diff --git a/CHANGELOG.md b/CHANGELOG.md
index b895136..a8c9bff 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
-## v1.2.0 (TBA)
+## v1.2.0 (June 25, 2018)
 
-### New Features
+### Dependencies
 
 * [#87]: Add official support for D3 v5 (while continuing support for D3 v4)
 
diff --git a/dist/d3-funnel.js b/dist/d3-funnel.js
index 92bebfd..b7afa9d 100644
--- a/dist/d3-funnel.js
+++ b/dist/d3-funnel.js
@@ -1,7128 +1 @@
-(function webpackUniversalModuleDefinition(root, factory) {
-	if(typeof exports === 'object' && typeof module === 'object')
-		module.exports = factory(require("d3"));
-	else if(typeof define === 'function' && define.amd)
-		define(["d3"], factory);
-	else if(typeof exports === 'object')
-		exports["D3Funnel"] = factory(require("d3"));
-	else
-		root["D3Funnel"] = factory(root["d3"]);
-})(this, function(__WEBPACK_EXTERNAL_MODULE_141__) {
-return /******/ (function(modules) { // webpackBootstrap
-/******/ 	// The module cache
-/******/ 	var installedModules = {};
-/******/
-/******/ 	// The require function
-/******/ 	function __webpack_require__(moduleId) {
-/******/
-/******/ 		// Check if module is in cache
-/******/ 		if(installedModules[moduleId]) {
-/******/ 			return installedModules[moduleId].exports;
-/******/ 		}
-/******/ 		// Create a new module (and put it into the cache)
-/******/ 		var module = installedModules[moduleId] = {
-/******/ 			i: moduleId,
-/******/ 			l: false,
-/******/ 			exports: {}
-/******/ 		};
-/******/
-/******/ 		// Execute the module function
-/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
-/******/
-/******/ 		// Flag the module as loaded
-/******/ 		module.l = true;
-/******/
-/******/ 		// Return the exports of the module
-/******/ 		return module.exports;
-/******/ 	}
-/******/
-/******/
-/******/ 	// expose the modules object (__webpack_modules__)
-/******/ 	__webpack_require__.m = modules;
-/******/
-/******/ 	// expose the module cache
-/******/ 	__webpack_require__.c = installedModules;
-/******/
-/******/ 	// identity function for calling harmony imports with the correct context
-/******/ 	__webpack_require__.i = function(value) { return value; };
-/******/
-/******/ 	// define getter function for harmony exports
-/******/ 	__webpack_require__.d = function(exports, name, getter) {
-/******/ 		if(!__webpack_require__.o(exports, name)) {
-/******/ 			Object.defineProperty(exports, name, {
-/******/ 				configurable: false,
-/******/ 				enumerable: true,
-/******/ 				get: getter
-/******/ 			});
-/******/ 		}
-/******/ 	};
-/******/
-/******/ 	// getDefaultExport function for compatibility with non-harmony modules
-/******/ 	__webpack_require__.n = function(module) {
-/******/ 		var getter = module && module.__esModule ?
-/******/ 			function getDefault() { return module['default']; } :
-/******/ 			function getModuleExports() { return module; };
-/******/ 		__webpack_require__.d(getter, 'a', getter);
-/******/ 		return getter;
-/******/ 	};
-/******/
-/******/ 	// Object.prototype.hasOwnProperty.call
-/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
-/******/
-/******/ 	// __webpack_public_path__
-/******/ 	__webpack_require__.p = "";
-/******/
-/******/ 	// Load entry module and return exports
-/******/ 	return __webpack_require__(__webpack_require__.s = 45);
-/******/ })
-/************************************************************************/
-/******/ ([
-/* 0 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_creator__ = __webpack_require__(14);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "creator", function() { return __WEBPACK_IMPORTED_MODULE_0__src_creator__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__src_local__ = __webpack_require__(78);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "local", function() { return __WEBPACK_IMPORTED_MODULE_1__src_local__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_matcher__ = __webpack_require__(31);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "matcher", function() { return __WEBPACK_IMPORTED_MODULE_2__src_matcher__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__src_mouse__ = __webpack_require__(79);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "mouse", function() { return __WEBPACK_IMPORTED_MODULE_3__src_mouse__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_4__src_namespace__ = __webpack_require__(15);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "namespace", function() { return __WEBPACK_IMPORTED_MODULE_4__src_namespace__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_5__src_namespaces__ = __webpack_require__(16);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "namespaces", function() { return __WEBPACK_IMPORTED_MODULE_5__src_namespaces__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_6__src_select__ = __webpack_require__(80);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "select", function() { return __WEBPACK_IMPORTED_MODULE_6__src_select__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_7__src_selectAll__ = __webpack_require__(81);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "selectAll", function() { return __WEBPACK_IMPORTED_MODULE_7__src_selectAll__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_8__src_selection_index__ = __webpack_require__(1);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "selection", function() { return __WEBPACK_IMPORTED_MODULE_8__src_selection_index__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_9__src_selector__ = __webpack_require__(19);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "selector", function() { return __WEBPACK_IMPORTED_MODULE_9__src_selector__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_10__src_selectorAll__ = __webpack_require__(35);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "selectorAll", function() { return __WEBPACK_IMPORTED_MODULE_10__src_selectorAll__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_11__src_selection_style__ = __webpack_require__(34);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "style", function() { return __WEBPACK_IMPORTED_MODULE_11__src_selection_style__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_12__src_touch__ = __webpack_require__(108);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "touch", function() { return __WEBPACK_IMPORTED_MODULE_12__src_touch__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_13__src_touches__ = __webpack_require__(109);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "touches", function() { return __WEBPACK_IMPORTED_MODULE_13__src_touches__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_14__src_window__ = __webpack_require__(21);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "window", function() { return __WEBPACK_IMPORTED_MODULE_14__src_window__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_15__src_selection_on__ = __webpack_require__(18);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "event", function() { return __WEBPACK_IMPORTED_MODULE_15__src_selection_on__["a"]; });
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "customEvent", function() { return __WEBPACK_IMPORTED_MODULE_15__src_selection_on__["b"]; });
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-/***/ }),
-/* 1 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "c", function() { return root; });
-/* harmony export (immutable) */ __webpack_exports__["b"] = Selection;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__select__ = __webpack_require__(103);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__selectAll__ = __webpack_require__(104);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__filter__ = __webpack_require__(92);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__data__ = __webpack_require__(86);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_4__enter__ = __webpack_require__(32);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_5__exit__ = __webpack_require__(91);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_6__merge__ = __webpack_require__(96);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_7__order__ = __webpack_require__(99);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_8__sort__ = __webpack_require__(106);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_9__call__ = __webpack_require__(84);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_10__nodes__ = __webpack_require__(98);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_11__node__ = __webpack_require__(97);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_12__size__ = __webpack_require__(105);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_13__empty__ = __webpack_require__(90);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_14__each__ = __webpack_require__(89);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_15__attr__ = __webpack_require__(83);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_16__style__ = __webpack_require__(34);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_17__property__ = __webpack_require__(100);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_18__classed__ = __webpack_require__(85);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_19__text__ = __webpack_require__(107);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_20__html__ = __webpack_require__(93);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_21__raise__ = __webpack_require__(101);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_22__lower__ = __webpack_require__(95);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_23__append__ = __webpack_require__(82);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_24__insert__ = __webpack_require__(94);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_25__remove__ = __webpack_require__(102);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_26__datum__ = __webpack_require__(87);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_27__on__ = __webpack_require__(18);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_28__dispatch__ = __webpack_require__(88);
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-var root = [null];
-
-function Selection(groups, parents) {
-  this._groups = groups;
-  this._parents = parents;
-}
-
-function selection() {
-  return new Selection([[document.documentElement]], root);
-}
-
-Selection.prototype = selection.prototype = {
-  constructor: Selection,
-  select: __WEBPACK_IMPORTED_MODULE_0__select__["a" /* default */],
-  selectAll: __WEBPACK_IMPORTED_MODULE_1__selectAll__["a" /* default */],
-  filter: __WEBPACK_IMPORTED_MODULE_2__filter__["a" /* default */],
-  data: __WEBPACK_IMPORTED_MODULE_3__data__["a" /* default */],
-  enter: __WEBPACK_IMPORTED_MODULE_4__enter__["a" /* default */],
-  exit: __WEBPACK_IMPORTED_MODULE_5__exit__["a" /* default */],
-  merge: __WEBPACK_IMPORTED_MODULE_6__merge__["a" /* default */],
-  order: __WEBPACK_IMPORTED_MODULE_7__order__["a" /* default */],
-  sort: __WEBPACK_IMPORTED_MODULE_8__sort__["a" /* default */],
-  call: __WEBPACK_IMPORTED_MODULE_9__call__["a" /* default */],
-  nodes: __WEBPACK_IMPORTED_MODULE_10__nodes__["a" /* default */],
-  node: __WEBPACK_IMPORTED_MODULE_11__node__["a" /* default */],
-  size: __WEBPACK_IMPORTED_MODULE_12__size__["a" /* default */],
-  empty: __WEBPACK_IMPORTED_MODULE_13__empty__["a" /* default */],
-  each: __WEBPACK_IMPORTED_MODULE_14__each__["a" /* default */],
-  attr: __WEBPACK_IMPORTED_MODULE_15__attr__["a" /* default */],
-  style: __WEBPACK_IMPORTED_MODULE_16__style__["b" /* default */],
-  property: __WEBPACK_IMPORTED_MODULE_17__property__["a" /* default */],
-  classed: __WEBPACK_IMPORTED_MODULE_18__classed__["a" /* default */],
-  text: __WEBPACK_IMPORTED_MODULE_19__text__["a" /* default */],
-  html: __WEBPACK_IMPORTED_MODULE_20__html__["a" /* default */],
-  raise: __WEBPACK_IMPORTED_MODULE_21__raise__["a" /* default */],
-  lower: __WEBPACK_IMPORTED_MODULE_22__lower__["a" /* default */],
-  append: __WEBPACK_IMPORTED_MODULE_23__append__["a" /* default */],
-  insert: __WEBPACK_IMPORTED_MODULE_24__insert__["a" /* default */],
-  remove: __WEBPACK_IMPORTED_MODULE_25__remove__["a" /* default */],
-  datum: __WEBPACK_IMPORTED_MODULE_26__datum__["a" /* default */],
-  on: __WEBPACK_IMPORTED_MODULE_27__on__["c" /* default */],
-  dispatch: __WEBPACK_IMPORTED_MODULE_28__dispatch__["a" /* default */]
-};
-
-/* harmony default export */ __webpack_exports__["a"] = (selection);
-
-
-/***/ }),
-/* 2 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export CREATED */
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "d", function() { return SCHEDULED; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return STARTING; });
-/* unused harmony export STARTED */
-/* unused harmony export RUNNING */
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return ENDING; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "c", function() { return ENDED; });
-/* harmony export (immutable) */ __webpack_exports__["g"] = init;
-/* harmony export (immutable) */ __webpack_exports__["e"] = set;
-/* harmony export (immutable) */ __webpack_exports__["f"] = get;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_dispatch__ = __webpack_require__(48);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_d3_timer__ = __webpack_require__(36);
-
-
-
-var emptyOn = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_dispatch__["a" /* dispatch */])("start", "end", "interrupt");
-var emptyTween = [];
-
-var CREATED = 0;
-var SCHEDULED = 1;
-var STARTING = 2;
-var STARTED = 3;
-var RUNNING = 4;
-var ENDING = 5;
-var ENDED = 6;
-
-/* harmony default export */ __webpack_exports__["h"] = (function(node, name, id, index, group, timing) {
-  var schedules = node.__transition;
-  if (!schedules) node.__transition = {};
-  else if (id in schedules) return;
-  create(node, id, {
-    name: name,
-    index: index, // For context during callback.
-    group: group, // For context during callback.
-    on: emptyOn,
-    tween: emptyTween,
-    time: timing.time,
-    delay: timing.delay,
-    duration: timing.duration,
-    ease: timing.ease,
-    timer: null,
-    state: CREATED
-  });
-});
-
-function init(node, id) {
-  var schedule = node.__transition;
-  if (!schedule || !(schedule = schedule[id]) || schedule.state > CREATED) throw new Error("too late");
-  return schedule;
-}
-
-function set(node, id) {
-  var schedule = node.__transition;
-  if (!schedule || !(schedule = schedule[id]) || schedule.state > STARTING) throw new Error("too late");
-  return schedule;
-}
-
-function get(node, id) {
-  var schedule = node.__transition;
-  if (!schedule || !(schedule = schedule[id])) throw new Error("too late");
-  return schedule;
-}
-
-function create(node, id, self) {
-  var schedules = node.__transition,
-      tween;
-
-  // Initialize the self timer when the transition is created.
-  // Note the actual delay is not known until the first callback!
-  schedules[id] = self;
-  self.timer = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_timer__["a" /* timer */])(schedule, 0, self.time);
-
-  function schedule(elapsed) {
-    self.state = SCHEDULED;
-    self.timer.restart(start, self.delay, self.time);
-
-    // If the elapsed delay is less than our first sleep, start immediately.
-    if (self.delay <= elapsed) start(elapsed - self.delay);
-  }
-
-  function start(elapsed) {
-    var i, j, n, o;
-
-    // If the state is not SCHEDULED, then we previously errored on start.
-    if (self.state !== SCHEDULED) return stop();
-
-    for (i in schedules) {
-      o = schedules[i];
-      if (o.name !== self.name) continue;
-
-      // While this element already has a starting transition during this frame,
-      // defer starting an interrupting transition until that transition has a
-      // chance to tick (and possibly end); see d3/d3-transition#54!
-      if (o.state === STARTED) return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_timer__["b" /* timeout */])(start);
-
-      // Interrupt the active transition, if any.
-      // Dispatch the interrupt event.
-      if (o.state === RUNNING) {
-        o.state = ENDED;
-        o.timer.stop();
-        o.on.call("interrupt", node, node.__data__, o.index, o.group);
-        delete schedules[i];
-      }
-
-      // Cancel any pre-empted transitions. No interrupt event is dispatched
-      // because the cancelled transitions never started. Note that this also
-      // removes this transition from the pending list!
-      else if (+i < id) {
-        o.state = ENDED;
-        o.timer.stop();
-        delete schedules[i];
-      }
-    }
-
-    // Defer the first tick to end of the current frame; see d3/d3#1576.
-    // Note the transition may be canceled after start and before the first tick!
-    // Note this must be scheduled before the start event; see d3/d3-transition#16!
-    // Assuming this is successful, subsequent callbacks go straight to tick.
-    __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_timer__["b" /* timeout */])(function() {
-      if (self.state === STARTED) {
-        self.state = RUNNING;
-        self.timer.restart(tick, self.delay, self.time);
-        tick(elapsed);
-      }
-    });
-
-    // Dispatch the start event.
-    // Note this must be done before the tween are initialized.
-    self.state = STARTING;
-    self.on.call("start", node, node.__data__, self.index, self.group);
-    if (self.state !== STARTING) return; // interrupted
-    self.state = STARTED;
-
-    // Initialize the tween, deleting null tween.
-    tween = new Array(n = self.tween.length);
-    for (i = 0, j = -1; i < n; ++i) {
-      if (o = self.tween[i].value.call(node, node.__data__, self.index, self.group)) {
-        tween[++j] = o;
-      }
-    }
-    tween.length = j + 1;
-  }
-
-  function tick(elapsed) {
-    var t = elapsed < self.duration ? self.ease.call(null, elapsed / self.duration) : (self.timer.restart(stop), self.state = ENDING, 1),
-        i = -1,
-        n = tween.length;
-
-    while (++i < n) {
-      tween[i].call(null, t);
-    }
-
-    // Dispatch the end event.
-    if (self.state === ENDING) {
-      self.on.call("end", node, node.__data__, self.index, self.group);
-      stop();
-    }
-  }
-
-  function stop() {
-    self.state = ENDED;
-    self.timer.stop();
-    delete schedules[id];
-    for (var i in schedules) return; // eslint-disable-line no-unused-vars
-    delete node.__transition;
-  }
-}
-
-
-/***/ }),
-/* 3 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["b"] = Transition;
-/* harmony export (immutable) */ __webpack_exports__["a"] = transition;
-/* harmony export (immutable) */ __webpack_exports__["c"] = newId;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__attr__ = __webpack_require__(117);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__attrTween__ = __webpack_require__(118);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__delay__ = __webpack_require__(119);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_4__duration__ = __webpack_require__(120);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_5__ease__ = __webpack_require__(121);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_6__filter__ = __webpack_require__(122);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_7__merge__ = __webpack_require__(123);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_8__on__ = __webpack_require__(124);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_9__remove__ = __webpack_require__(125);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_10__select__ = __webpack_require__(126);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_11__selectAll__ = __webpack_require__(127);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_12__selection__ = __webpack_require__(128);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_13__style__ = __webpack_require__(129);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_14__styleTween__ = __webpack_require__(130);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_15__text__ = __webpack_require__(131);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_16__transition__ = __webpack_require__(132);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_17__tween__ = __webpack_require__(7);
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-var id = 0;
-
-function Transition(groups, parents, name, id) {
-  this._groups = groups;
-  this._parents = parents;
-  this._name = name;
-  this._id = id;
-}
-
-function transition(name) {
-  return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"])().transition(name);
-}
-
-function newId() {
-  return ++id;
-}
-
-var selection_prototype = __WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"].prototype;
-
-Transition.prototype = transition.prototype = {
-  constructor: Transition,
-  select: __WEBPACK_IMPORTED_MODULE_10__select__["a" /* default */],
-  selectAll: __WEBPACK_IMPORTED_MODULE_11__selectAll__["a" /* default */],
-  filter: __WEBPACK_IMPORTED_MODULE_6__filter__["a" /* default */],
-  merge: __WEBPACK_IMPORTED_MODULE_7__merge__["a" /* default */],
-  selection: __WEBPACK_IMPORTED_MODULE_12__selection__["a" /* default */],
-  transition: __WEBPACK_IMPORTED_MODULE_16__transition__["a" /* default */],
-  call: selection_prototype.call,
-  nodes: selection_prototype.nodes,
-  node: selection_prototype.node,
-  size: selection_prototype.size,
-  empty: selection_prototype.empty,
-  each: selection_prototype.each,
-  on: __WEBPACK_IMPORTED_MODULE_8__on__["a" /* default */],
-  attr: __WEBPACK_IMPORTED_MODULE_1__attr__["a" /* default */],
-  attrTween: __WEBPACK_IMPORTED_MODULE_2__attrTween__["a" /* default */],
-  style: __WEBPACK_IMPORTED_MODULE_13__style__["a" /* default */],
-  styleTween: __WEBPACK_IMPORTED_MODULE_14__styleTween__["a" /* default */],
-  text: __WEBPACK_IMPORTED_MODULE_15__text__["a" /* default */],
-  remove: __WEBPACK_IMPORTED_MODULE_9__remove__["a" /* default */],
-  tween: __WEBPACK_IMPORTED_MODULE_17__tween__["a" /* default */],
-  delay: __WEBPACK_IMPORTED_MODULE_3__delay__["a" /* default */],
-  duration: __WEBPACK_IMPORTED_MODULE_4__duration__["a" /* default */],
-  ease: __WEBPACK_IMPORTED_MODULE_5__ease__["a" /* default */]
-};
-
-
-/***/ }),
-/* 4 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_color__ = __webpack_require__(9);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return __WEBPACK_IMPORTED_MODULE_0__src_color__["a"]; });
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "f", function() { return __WEBPACK_IMPORTED_MODULE_0__src_color__["h"]; });
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "e", function() { return __WEBPACK_IMPORTED_MODULE_0__src_color__["g"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__src_lab__ = __webpack_require__(47);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "d", function() { return __WEBPACK_IMPORTED_MODULE_1__src_lab__["b"]; });
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "c", function() { return __WEBPACK_IMPORTED_MODULE_1__src_lab__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_cubehelix__ = __webpack_require__(46);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return __WEBPACK_IMPORTED_MODULE_2__src_cubehelix__["a"]; });
-
-
-
-
-
-/***/ }),
-/* 5 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["b"] = hue;
-/* harmony export (immutable) */ __webpack_exports__["c"] = gamma;
-/* harmony export (immutable) */ __webpack_exports__["a"] = nogamma;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__constant__ = __webpack_require__(26);
-
-
-function linear(a, d) {
-  return function(t) {
-    return a + t * d;
-  };
-}
-
-function exponential(a, b, y) {
-  return a = Math.pow(a, y), b = Math.pow(b, y) - a, y = 1 / y, function(t) {
-    return Math.pow(a + t * b, y);
-  };
-}
-
-function hue(a, b) {
-  var d = b - a;
-  return d ? linear(a, d > 180 || d < -180 ? d - 360 * Math.round(d / 360) : d) : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__constant__["a" /* default */])(isNaN(a) ? b : a);
-}
-
-function gamma(y) {
-  return (y = +y) === 1 ? nogamma : function(a, b) {
-    return b - a ? exponential(a, b, y) : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__constant__["a" /* default */])(isNaN(a) ? b : a);
-  };
-}
-
-function nogamma(a, b) {
-  var d = b - a;
-  return d ? linear(a, d) : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__constant__["a" /* default */])(isNaN(a) ? b : a);
-}
-
-
-/***/ }),
-/* 6 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(a, b) {
-  return a = +a, b -= a, function(t) {
-    return a + b * t;
-  };
-});
-
-
-/***/ }),
-/* 7 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["b"] = tweenValue;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__schedule__ = __webpack_require__(2);
-
-
-function tweenRemove(id, name) {
-  var tween0, tween1;
-  return function() {
-    var schedule = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["e" /* set */])(this, id),
-        tween = schedule.tween;
-
-    // If this node shared tween with the previous node,
-    // just assign the updated shared tween and we’re done!
-    // Otherwise, copy-on-write.
-    if (tween !== tween0) {
-      tween1 = tween0 = tween;
-      for (var i = 0, n = tween1.length; i < n; ++i) {
-        if (tween1[i].name === name) {
-          tween1 = tween1.slice();
-          tween1.splice(i, 1);
-          break;
-        }
-      }
-    }
-
-    schedule.tween = tween1;
-  };
-}
-
-function tweenFunction(id, name, value) {
-  var tween0, tween1;
-  if (typeof value !== "function") throw new Error;
-  return function() {
-    var schedule = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["e" /* set */])(this, id),
-        tween = schedule.tween;
-
-    // If this node shared tween with the previous node,
-    // just assign the updated shared tween and we’re done!
-    // Otherwise, copy-on-write.
-    if (tween !== tween0) {
-      tween1 = (tween0 = tween).slice();
-      for (var t = {name: name, value: value}, i = 0, n = tween1.length; i < n; ++i) {
-        if (tween1[i].name === name) {
-          tween1[i] = t;
-          break;
-        }
-      }
-      if (i === n) tween1.push(t);
-    }
-
-    schedule.tween = tween1;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value) {
-  var id = this._id;
-
-  name += "";
-
-  if (arguments.length < 2) {
-    var tween = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["f" /* get */])(this.node(), id).tween;
-    for (var i = 0, n = tween.length, t; i < n; ++i) {
-      if ((t = tween[i]).name === name) {
-        return t.value;
-      }
-    }
-    return null;
-  }
-
-  return this.each((value == null ? tweenRemove : tweenFunction)(id, name, value));
-});
-
-function tweenValue(transition, name, value) {
-  var id = transition._id;
-
-  transition.each(function() {
-    var schedule = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["e" /* set */])(this, id);
-    (schedule.value || (schedule.value = {}))[name] = value.apply(this, arguments);
-  });
-
-  return function(node) {
-    return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["f" /* get */])(node, id).value[name];
-  };
-}
-
-
-/***/ }),
-/* 8 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-var randomFromSeed = __webpack_require__(139);
-
-var ORIGINAL = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_-';
-var alphabet;
-var previousSeed;
-
-var shuffled;
-
-function reset() {
-    shuffled = false;
-}
-
-function setCharacters(_alphabet_) {
-    if (!_alphabet_) {
-        if (alphabet !== ORIGINAL) {
-            alphabet = ORIGINAL;
-            reset();
-        }
-        return;
-    }
-
-    if (_alphabet_ === alphabet) {
-        return;
-    }
-
-    if (_alphabet_.length !== ORIGINAL.length) {
-        throw new Error('Custom alphabet for shortid must be ' + ORIGINAL.length + ' unique characters. You submitted ' + _alphabet_.length + ' characters: ' + _alphabet_);
-    }
-
-    var unique = _alphabet_.split('').filter(function(item, ind, arr){
-       return ind !== arr.lastIndexOf(item);
-    });
-
-    if (unique.length) {
-        throw new Error('Custom alphabet for shortid must be ' + ORIGINAL.length + ' unique characters. These characters were not unique: ' + unique.join(', '));
-    }
-
-    alphabet = _alphabet_;
-    reset();
-}
-
-function characters(_alphabet_) {
-    setCharacters(_alphabet_);
-    return alphabet;
-}
-
-function setSeed(seed) {
-    randomFromSeed.seed(seed);
-    if (previousSeed !== seed) {
-        reset();
-        previousSeed = seed;
-    }
-}
-
-function shuffle() {
-    if (!alphabet) {
-        setCharacters(ORIGINAL);
-    }
-
-    var sourceArray = alphabet.split('');
-    var targetArray = [];
-    var r = randomFromSeed.nextValue();
-    var characterIndex;
-
-    while (sourceArray.length > 0) {
-        r = randomFromSeed.nextValue();
-        characterIndex = Math.floor(r * sourceArray.length);
-        targetArray.push(sourceArray.splice(characterIndex, 1)[0]);
-    }
-    return targetArray.join('');
-}
-
-function getShuffled() {
-    if (shuffled) {
-        return shuffled;
-    }
-    shuffled = shuffle();
-    return shuffled;
-}
-
-/**
- * lookup shuffled letter
- * @param index
- * @returns {string}
- */
-function lookup(index) {
-    var alphabetShuffled = getShuffled();
-    return alphabetShuffled[index];
-}
-
-module.exports = {
-    characters: characters,
-    seed: setSeed,
-    lookup: lookup,
-    shuffled: getShuffled
-};
-
-
-/***/ }),
-/* 9 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["d"] = Color;
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "f", function() { return darker; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "e", function() { return brighter; });
-/* harmony export (immutable) */ __webpack_exports__["a"] = color;
-/* harmony export (immutable) */ __webpack_exports__["c"] = rgbConvert;
-/* harmony export (immutable) */ __webpack_exports__["h"] = rgb;
-/* harmony export (immutable) */ __webpack_exports__["b"] = Rgb;
-/* unused harmony export hslConvert */
-/* harmony export (immutable) */ __webpack_exports__["g"] = hsl;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__define__ = __webpack_require__(10);
-
-
-function Color() {}
-
-var darker = 0.7;
-var brighter = 1 / darker;
-
-var reI = "\\s*([+-]?\\d+)\\s*",
-    reN = "\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\s*",
-    reP = "\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)%\\s*",
-    reHex3 = /^#([0-9a-f]{3})$/,
-    reHex6 = /^#([0-9a-f]{6})$/,
-    reRgbInteger = new RegExp("^rgb\\(" + [reI, reI, reI] + "\\)$"),
-    reRgbPercent = new RegExp("^rgb\\(" + [reP, reP, reP] + "\\)$"),
-    reRgbaInteger = new RegExp("^rgba\\(" + [reI, reI, reI, reN] + "\\)$"),
-    reRgbaPercent = new RegExp("^rgba\\(" + [reP, reP, reP, reN] + "\\)$"),
-    reHslPercent = new RegExp("^hsl\\(" + [reN, reP, reP] + "\\)$"),
-    reHslaPercent = new RegExp("^hsla\\(" + [reN, reP, reP, reN] + "\\)$");
-
-var named = {
-  aliceblue: 0xf0f8ff,
-  antiquewhite: 0xfaebd7,
-  aqua: 0x00ffff,
-  aquamarine: 0x7fffd4,
-  azure: 0xf0ffff,
-  beige: 0xf5f5dc,
-  bisque: 0xffe4c4,
-  black: 0x000000,
-  blanchedalmond: 0xffebcd,
-  blue: 0x0000ff,
-  blueviolet: 0x8a2be2,
-  brown: 0xa52a2a,
-  burlywood: 0xdeb887,
-  cadetblue: 0x5f9ea0,
-  chartreuse: 0x7fff00,
-  chocolate: 0xd2691e,
-  coral: 0xff7f50,
-  cornflowerblue: 0x6495ed,
-  cornsilk: 0xfff8dc,
-  crimson: 0xdc143c,
-  cyan: 0x00ffff,
-  darkblue: 0x00008b,
-  darkcyan: 0x008b8b,
-  darkgoldenrod: 0xb8860b,
-  darkgray: 0xa9a9a9,
-  darkgreen: 0x006400,
-  darkgrey: 0xa9a9a9,
-  darkkhaki: 0xbdb76b,
-  darkmagenta: 0x8b008b,
-  darkolivegreen: 0x556b2f,
-  darkorange: 0xff8c00,
-  darkorchid: 0x9932cc,
-  darkred: 0x8b0000,
-  darksalmon: 0xe9967a,
-  darkseagreen: 0x8fbc8f,
-  darkslateblue: 0x483d8b,
-  darkslategray: 0x2f4f4f,
-  darkslategrey: 0x2f4f4f,
-  darkturquoise: 0x00ced1,
-  darkviolet: 0x9400d3,
-  deeppink: 0xff1493,
-  deepskyblue: 0x00bfff,
-  dimgray: 0x696969,
-  dimgrey: 0x696969,
-  dodgerblue: 0x1e90ff,
-  firebrick: 0xb22222,
-  floralwhite: 0xfffaf0,
-  forestgreen: 0x228b22,
-  fuchsia: 0xff00ff,
-  gainsboro: 0xdcdcdc,
-  ghostwhite: 0xf8f8ff,
-  gold: 0xffd700,
-  goldenrod: 0xdaa520,
-  gray: 0x808080,
-  green: 0x008000,
-  greenyellow: 0xadff2f,
-  grey: 0x808080,
-  honeydew: 0xf0fff0,
-  hotpink: 0xff69b4,
-  indianred: 0xcd5c5c,
-  indigo: 0x4b0082,
-  ivory: 0xfffff0,
-  khaki: 0xf0e68c,
-  lavender: 0xe6e6fa,
-  lavenderblush: 0xfff0f5,
-  lawngreen: 0x7cfc00,
-  lemonchiffon: 0xfffacd,
-  lightblue: 0xadd8e6,
-  lightcoral: 0xf08080,
-  lightcyan: 0xe0ffff,
-  lightgoldenrodyellow: 0xfafad2,
-  lightgray: 0xd3d3d3,
-  lightgreen: 0x90ee90,
-  lightgrey: 0xd3d3d3,
-  lightpink: 0xffb6c1,
-  lightsalmon: 0xffa07a,
-  lightseagreen: 0x20b2aa,
-  lightskyblue: 0x87cefa,
-  lightslategray: 0x778899,
-  lightslategrey: 0x778899,
-  lightsteelblue: 0xb0c4de,
-  lightyellow: 0xffffe0,
-  lime: 0x00ff00,
-  limegreen: 0x32cd32,
-  linen: 0xfaf0e6,
-  magenta: 0xff00ff,
-  maroon: 0x800000,
-  mediumaquamarine: 0x66cdaa,
-  mediumblue: 0x0000cd,
-  mediumorchid: 0xba55d3,
-  mediumpurple: 0x9370db,
-  mediumseagreen: 0x3cb371,
-  mediumslateblue: 0x7b68ee,
-  mediumspringgreen: 0x00fa9a,
-  mediumturquoise: 0x48d1cc,
-  mediumvioletred: 0xc71585,
-  midnightblue: 0x191970,
-  mintcream: 0xf5fffa,
-  mistyrose: 0xffe4e1,
-  moccasin: 0xffe4b5,
-  navajowhite: 0xffdead,
-  navy: 0x000080,
-  oldlace: 0xfdf5e6,
-  olive: 0x808000,
-  olivedrab: 0x6b8e23,
-  orange: 0xffa500,
-  orangered: 0xff4500,
-  orchid: 0xda70d6,
-  palegoldenrod: 0xeee8aa,
-  palegreen: 0x98fb98,
-  paleturquoise: 0xafeeee,
-  palevioletred: 0xdb7093,
-  papayawhip: 0xffefd5,
-  peachpuff: 0xffdab9,
-  peru: 0xcd853f,
-  pink: 0xffc0cb,
-  plum: 0xdda0dd,
-  powderblue: 0xb0e0e6,
-  purple: 0x800080,
-  rebeccapurple: 0x663399,
-  red: 0xff0000,
-  rosybrown: 0xbc8f8f,
-  royalblue: 0x4169e1,
-  saddlebrown: 0x8b4513,
-  salmon: 0xfa8072,
-  sandybrown: 0xf4a460,
-  seagreen: 0x2e8b57,
-  seashell: 0xfff5ee,
-  sienna: 0xa0522d,
-  silver: 0xc0c0c0,
-  skyblue: 0x87ceeb,
-  slateblue: 0x6a5acd,
-  slategray: 0x708090,
-  slategrey: 0x708090,
-  snow: 0xfffafa,
-  springgreen: 0x00ff7f,
-  steelblue: 0x4682b4,
-  tan: 0xd2b48c,
-  teal: 0x008080,
-  thistle: 0xd8bfd8,
-  tomato: 0xff6347,
-  turquoise: 0x40e0d0,
-  violet: 0xee82ee,
-  wheat: 0xf5deb3,
-  white: 0xffffff,
-  whitesmoke: 0xf5f5f5,
-  yellow: 0xffff00,
-  yellowgreen: 0x9acd32
-};
-
-__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["a" /* default */])(Color, color, {
-  displayable: function() {
-    return this.rgb().displayable();
-  },
-  toString: function() {
-    return this.rgb() + "";
-  }
-});
-
-function color(format) {
-  var m;
-  format = (format + "").trim().toLowerCase();
-  return (m = reHex3.exec(format)) ? (m = parseInt(m[1], 16), new Rgb((m >> 8 & 0xf) | (m >> 4 & 0x0f0), (m >> 4 & 0xf) | (m & 0xf0), ((m & 0xf) << 4) | (m & 0xf), 1)) // #f00
-      : (m = reHex6.exec(format)) ? rgbn(parseInt(m[1], 16)) // #ff0000
-      : (m = reRgbInteger.exec(format)) ? new Rgb(m[1], m[2], m[3], 1) // rgb(255, 0, 0)
-      : (m = reRgbPercent.exec(format)) ? new Rgb(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, 1) // rgb(100%, 0%, 0%)
-      : (m = reRgbaInteger.exec(format)) ? rgba(m[1], m[2], m[3], m[4]) // rgba(255, 0, 0, 1)
-      : (m = reRgbaPercent.exec(format)) ? rgba(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, m[4]) // rgb(100%, 0%, 0%, 1)
-      : (m = reHslPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, 1) // hsl(120, 50%, 50%)
-      : (m = reHslaPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, m[4]) // hsla(120, 50%, 50%, 1)
-      : named.hasOwnProperty(format) ? rgbn(named[format])
-      : format === "transparent" ? new Rgb(NaN, NaN, NaN, 0)
-      : null;
-}
-
-function rgbn(n) {
-  return new Rgb(n >> 16 & 0xff, n >> 8 & 0xff, n & 0xff, 1);
-}
-
-function rgba(r, g, b, a) {
-  if (a <= 0) r = g = b = NaN;
-  return new Rgb(r, g, b, a);
-}
-
-function rgbConvert(o) {
-  if (!(o instanceof Color)) o = color(o);
-  if (!o) return new Rgb;
-  o = o.rgb();
-  return new Rgb(o.r, o.g, o.b, o.opacity);
-}
-
-function rgb(r, g, b, opacity) {
-  return arguments.length === 1 ? rgbConvert(r) : new Rgb(r, g, b, opacity == null ? 1 : opacity);
-}
-
-function Rgb(r, g, b, opacity) {
-  this.r = +r;
-  this.g = +g;
-  this.b = +b;
-  this.opacity = +opacity;
-}
-
-__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["a" /* default */])(Rgb, rgb, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["b" /* extend */])(Color, {
-  brighter: function(k) {
-    k = k == null ? brighter : Math.pow(brighter, k);
-    return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);
-  },
-  darker: function(k) {
-    k = k == null ? darker : Math.pow(darker, k);
-    return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);
-  },
-  rgb: function() {
-    return this;
-  },
-  displayable: function() {
-    return (0 <= this.r && this.r <= 255)
-        && (0 <= this.g && this.g <= 255)
-        && (0 <= this.b && this.b <= 255)
-        && (0 <= this.opacity && this.opacity <= 1);
-  },
-  toString: function() {
-    var a = this.opacity; a = isNaN(a) ? 1 : Math.max(0, Math.min(1, a));
-    return (a === 1 ? "rgb(" : "rgba(")
-        + Math.max(0, Math.min(255, Math.round(this.r) || 0)) + ", "
-        + Math.max(0, Math.min(255, Math.round(this.g) || 0)) + ", "
-        + Math.max(0, Math.min(255, Math.round(this.b) || 0))
-        + (a === 1 ? ")" : ", " + a + ")");
-  }
-}));
-
-function hsla(h, s, l, a) {
-  if (a <= 0) h = s = l = NaN;
-  else if (l <= 0 || l >= 1) h = s = NaN;
-  else if (s <= 0) h = NaN;
-  return new Hsl(h, s, l, a);
-}
-
-function hslConvert(o) {
-  if (o instanceof Hsl) return new Hsl(o.h, o.s, o.l, o.opacity);
-  if (!(o instanceof Color)) o = color(o);
-  if (!o) return new Hsl;
-  if (o instanceof Hsl) return o;
-  o = o.rgb();
-  var r = o.r / 255,
-      g = o.g / 255,
-      b = o.b / 255,
-      min = Math.min(r, g, b),
-      max = Math.max(r, g, b),
-      h = NaN,
-      s = max - min,
-      l = (max + min) / 2;
-  if (s) {
-    if (r === max) h = (g - b) / s + (g < b) * 6;
-    else if (g === max) h = (b - r) / s + 2;
-    else h = (r - g) / s + 4;
-    s /= l < 0.5 ? max + min : 2 - max - min;
-    h *= 60;
-  } else {
-    s = l > 0 && l < 1 ? 0 : h;
-  }
-  return new Hsl(h, s, l, o.opacity);
-}
-
-function hsl(h, s, l, opacity) {
-  return arguments.length === 1 ? hslConvert(h) : new Hsl(h, s, l, opacity == null ? 1 : opacity);
-}
-
-function Hsl(h, s, l, opacity) {
-  this.h = +h;
-  this.s = +s;
-  this.l = +l;
-  this.opacity = +opacity;
-}
-
-__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["a" /* default */])(Hsl, hsl, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["b" /* extend */])(Color, {
-  brighter: function(k) {
-    k = k == null ? brighter : Math.pow(brighter, k);
-    return new Hsl(this.h, this.s, this.l * k, this.opacity);
-  },
-  darker: function(k) {
-    k = k == null ? darker : Math.pow(darker, k);
-    return new Hsl(this.h, this.s, this.l * k, this.opacity);
-  },
-  rgb: function() {
-    var h = this.h % 360 + (this.h < 0) * 360,
-        s = isNaN(h) || isNaN(this.s) ? 0 : this.s,
-        l = this.l,
-        m2 = l + (l < 0.5 ? l : 1 - l) * s,
-        m1 = 2 * l - m2;
-    return new Rgb(
-      hsl2rgb(h >= 240 ? h - 240 : h + 120, m1, m2),
-      hsl2rgb(h, m1, m2),
-      hsl2rgb(h < 120 ? h + 240 : h - 120, m1, m2),
-      this.opacity
-    );
-  },
-  displayable: function() {
-    return (0 <= this.s && this.s <= 1 || isNaN(this.s))
-        && (0 <= this.l && this.l <= 1)
-        && (0 <= this.opacity && this.opacity <= 1);
-  }
-}));
-
-/* From FvD 13.37, CSS Color Module Level 3 */
-function hsl2rgb(h, m1, m2) {
-  return (h < 60 ? m1 + (m2 - m1) * h / 60
-      : h < 180 ? m2
-      : h < 240 ? m1 + (m2 - m1) * (240 - h) / 60
-      : m1) * 255;
-}
-
-
-/***/ }),
-/* 10 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["b"] = extend;
-/* harmony default export */ __webpack_exports__["a"] = (function(constructor, factory, prototype) {
-  constructor.prototype = factory.prototype = prototype;
-  prototype.constructor = constructor;
-});
-
-function extend(parent, definition) {
-  var prototype = Object.create(parent.prototype);
-  for (var key in definition) prototype[key] = definition[key];
-  return prototype;
-}
-
-
-/***/ }),
-/* 11 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_value__ = __webpack_require__(13);
-/* unused harmony reexport interpolate */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__src_array__ = __webpack_require__(24);
-/* unused harmony reexport interpolateArray */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_basis__ = __webpack_require__(12);
-/* unused harmony reexport interpolateBasis */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__src_basisClosed__ = __webpack_require__(25);
-/* unused harmony reexport interpolateBasisClosed */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_4__src_date__ = __webpack_require__(27);
-/* unused harmony reexport interpolateDate */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_5__src_number__ = __webpack_require__(6);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return __WEBPACK_IMPORTED_MODULE_5__src_number__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_6__src_object__ = __webpack_require__(28);
-/* unused harmony reexport interpolateObject */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_7__src_round__ = __webpack_require__(66);
-/* unused harmony reexport interpolateRound */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_8__src_string__ = __webpack_require__(30);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "d", function() { return __WEBPACK_IMPORTED_MODULE_8__src_string__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_9__src_transform_index__ = __webpack_require__(68);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return __WEBPACK_IMPORTED_MODULE_9__src_transform_index__["a"]; });
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "e", function() { return __WEBPACK_IMPORTED_MODULE_9__src_transform_index__["b"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_10__src_zoom__ = __webpack_require__(70);
-/* unused harmony reexport interpolateZoom */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_11__src_rgb__ = __webpack_require__(29);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "c", function() { return __WEBPACK_IMPORTED_MODULE_11__src_rgb__["a"]; });
-/* unused harmony reexport interpolateRgbBasis */
-/* unused harmony reexport interpolateRgbBasisClosed */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_12__src_hsl__ = __webpack_require__(63);
-/* unused harmony reexport interpolateHsl */
-/* unused harmony reexport interpolateHslLong */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_13__src_lab__ = __webpack_require__(64);
-/* unused harmony reexport interpolateLab */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_14__src_hcl__ = __webpack_require__(62);
-/* unused harmony reexport interpolateHcl */
-/* unused harmony reexport interpolateHclLong */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_15__src_cubehelix__ = __webpack_require__(61);
-/* unused harmony reexport interpolateCubehelix */
-/* unused harmony reexport interpolateCubehelixLong */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_16__src_quantize__ = __webpack_require__(65);
-/* unused harmony reexport quantize */
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-/***/ }),
-/* 12 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["b"] = basis;
-function basis(t1, v0, v1, v2, v3) {
-  var t2 = t1 * t1, t3 = t2 * t1;
-  return ((1 - 3 * t1 + 3 * t2 - t3) * v0
-      + (4 - 6 * t2 + 3 * t3) * v1
-      + (1 + 3 * t1 + 3 * t2 - 3 * t3) * v2
-      + t3 * v3) / 6;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(values) {
-  var n = values.length - 1;
-  return function(t) {
-    var i = t <= 0 ? (t = 0) : t >= 1 ? (t = 1, n - 1) : Math.floor(t * n),
-        v1 = values[i],
-        v2 = values[i + 1],
-        v0 = i > 0 ? values[i - 1] : 2 * v1 - v2,
-        v3 = i < n - 1 ? values[i + 2] : 2 * v2 - v1;
-    return basis((t - i / n) * n, v0, v1, v2, v3);
-  };
-});
-
-
-/***/ }),
-/* 13 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_color__ = __webpack_require__(4);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__rgb__ = __webpack_require__(29);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__array__ = __webpack_require__(24);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__date__ = __webpack_require__(27);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_4__number__ = __webpack_require__(6);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_5__object__ = __webpack_require__(28);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_6__string__ = __webpack_require__(30);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_7__constant__ = __webpack_require__(26);
-
-
-
-
-
-
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(a, b) {
-  var t = typeof b, c;
-  return b == null || t === "boolean" ? __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_7__constant__["a" /* default */])(b)
-      : (t === "number" ? __WEBPACK_IMPORTED_MODULE_4__number__["a" /* default */]
-      : t === "string" ? ((c = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["a" /* color */])(b)) ? (b = c, __WEBPACK_IMPORTED_MODULE_1__rgb__["a" /* default */]) : __WEBPACK_IMPORTED_MODULE_6__string__["a" /* default */])
-      : b instanceof __WEBPACK_IMPORTED_MODULE_0_d3_color__["a" /* color */] ? __WEBPACK_IMPORTED_MODULE_1__rgb__["a" /* default */]
-      : b instanceof Date ? __WEBPACK_IMPORTED_MODULE_3__date__["a" /* default */]
-      : Array.isArray(b) ? __WEBPACK_IMPORTED_MODULE_2__array__["a" /* default */]
-      : typeof b.valueOf !== "function" && typeof b.toString !== "function" || isNaN(b) ? __WEBPACK_IMPORTED_MODULE_5__object__["a" /* default */]
-      : __WEBPACK_IMPORTED_MODULE_4__number__["a" /* default */])(a, b);
-});
-
-
-/***/ }),
-/* 14 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__namespace__ = __webpack_require__(15);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__namespaces__ = __webpack_require__(16);
-
-
-
-function creatorInherit(name) {
-  return function() {
-    var document = this.ownerDocument,
-        uri = this.namespaceURI;
-    return uri === __WEBPACK_IMPORTED_MODULE_1__namespaces__["b" /* xhtml */] && document.documentElement.namespaceURI === __WEBPACK_IMPORTED_MODULE_1__namespaces__["b" /* xhtml */]
-        ? document.createElement(name)
-        : document.createElementNS(uri, name);
-  };
-}
-
-function creatorFixed(fullname) {
-  return function() {
-    return this.ownerDocument.createElementNS(fullname.space, fullname.local);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name) {
-  var fullname = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__namespace__["a" /* default */])(name);
-  return (fullname.local
-      ? creatorFixed
-      : creatorInherit)(fullname);
-});
-
-
-/***/ }),
-/* 15 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__namespaces__ = __webpack_require__(16);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name) {
-  var prefix = name += "", i = prefix.indexOf(":");
-  if (i >= 0 && (prefix = name.slice(0, i)) !== "xmlns") name = name.slice(i + 1);
-  return __WEBPACK_IMPORTED_MODULE_0__namespaces__["a" /* default */].hasOwnProperty(prefix) ? {space: __WEBPACK_IMPORTED_MODULE_0__namespaces__["a" /* default */][prefix], local: name} : name;
-});
-
-
-/***/ }),
-/* 16 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return xhtml; });
-var xhtml = "http://www.w3.org/1999/xhtml";
-
-/* harmony default export */ __webpack_exports__["a"] = ({
-  svg: "http://www.w3.org/2000/svg",
-  xhtml: xhtml,
-  xlink: "http://www.w3.org/1999/xlink",
-  xml: "http://www.w3.org/XML/1998/namespace",
-  xmlns: "http://www.w3.org/2000/xmlns/"
-});
-
-
-/***/ }),
-/* 17 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(node, event) {
-  var svg = node.ownerSVGElement || node;
-
-  if (svg.createSVGPoint) {
-    var point = svg.createSVGPoint();
-    point.x = event.clientX, point.y = event.clientY;
-    point = point.matrixTransform(node.getScreenCTM().inverse());
-    return [point.x, point.y];
-  }
-
-  var rect = node.getBoundingClientRect();
-  return [event.clientX - rect.left - node.clientLeft, event.clientY - rect.top - node.clientTop];
-});
-
-
-/***/ }),
-/* 18 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return event; });
-/* harmony export (immutable) */ __webpack_exports__["b"] = customEvent;
-var filterEvents = {};
-
-var event = null;
-
-if (typeof document !== "undefined") {
-  var element = document.documentElement;
-  if (!("onmouseenter" in element)) {
-    filterEvents = {mouseenter: "mouseover", mouseleave: "mouseout"};
-  }
-}
-
-function filterContextListener(listener, index, group) {
-  listener = contextListener(listener, index, group);
-  return function(event) {
-    var related = event.relatedTarget;
-    if (!related || (related !== this && !(related.compareDocumentPosition(this) & 8))) {
-      listener.call(this, event);
-    }
-  };
-}
-
-function contextListener(listener, index, group) {
-  return function(event1) {
-    var event0 = event; // Events can be reentrant (e.g., focus).
-    event = event1;
-    try {
-      listener.call(this, this.__data__, index, group);
-    } finally {
-      event = event0;
-    }
-  };
-}
-
-function parseTypenames(typenames) {
-  return typenames.trim().split(/^|\s+/).map(function(t) {
-    var name = "", i = t.indexOf(".");
-    if (i >= 0) name = t.slice(i + 1), t = t.slice(0, i);
-    return {type: t, name: name};
-  });
-}
-
-function onRemove(typename) {
-  return function() {
-    var on = this.__on;
-    if (!on) return;
-    for (var j = 0, i = -1, m = on.length, o; j < m; ++j) {
-      if (o = on[j], (!typename.type || o.type === typename.type) && o.name === typename.name) {
-        this.removeEventListener(o.type, o.listener, o.capture);
-      } else {
-        on[++i] = o;
-      }
-    }
-    if (++i) on.length = i;
-    else delete this.__on;
-  };
-}
-
-function onAdd(typename, value, capture) {
-  var wrap = filterEvents.hasOwnProperty(typename.type) ? filterContextListener : contextListener;
-  return function(d, i, group) {
-    var on = this.__on, o, listener = wrap(value, i, group);
-    if (on) for (var j = 0, m = on.length; j < m; ++j) {
-      if ((o = on[j]).type === typename.type && o.name === typename.name) {
-        this.removeEventListener(o.type, o.listener, o.capture);
-        this.addEventListener(o.type, o.listener = listener, o.capture = capture);
-        o.value = value;
-        return;
-      }
-    }
-    this.addEventListener(typename.type, listener, capture);
-    o = {type: typename.type, name: typename.name, value: value, listener: listener, capture: capture};
-    if (!on) this.__on = [o];
-    else on.push(o);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["c"] = (function(typename, value, capture) {
-  var typenames = parseTypenames(typename + ""), i, n = typenames.length, t;
-
-  if (arguments.length < 2) {
-    var on = this.node().__on;
-    if (on) for (var j = 0, m = on.length, o; j < m; ++j) {
-      for (i = 0, o = on[j]; i < n; ++i) {
-        if ((t = typenames[i]).type === o.type && t.name === o.name) {
-          return o.value;
-        }
-      }
-    }
-    return;
-  }
-
-  on = value ? onAdd : onRemove;
-  if (capture == null) capture = false;
-  for (i = 0; i < n; ++i) this.each(on(typenames[i], value, capture));
-  return this;
-});
-
-function customEvent(event1, listener, that, args) {
-  var event0 = event;
-  event1.sourceEvent = event;
-  event = event1;
-  try {
-    return listener.apply(that, args);
-  } finally {
-    event = event0;
-  }
-}
-
-
-/***/ }),
-/* 19 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function none() {}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(selector) {
-  return selector == null ? none : function() {
-    return this.querySelector(selector);
-  };
-});
-
-
-/***/ }),
-/* 20 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__selection_on__ = __webpack_require__(18);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  var current = __WEBPACK_IMPORTED_MODULE_0__selection_on__["a" /* event */], source;
-  while (source = current.sourceEvent) current = source;
-  return current;
-});
-
-
-/***/ }),
-/* 21 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(node) {
-  return (node.ownerDocument && node.ownerDocument.defaultView) // node is a Node
-      || (node.document && node) // node is a Window
-      || node.defaultView; // node is a Document
-});
-
-
-/***/ }),
-/* 22 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["c"] = now;
-/* harmony export (immutable) */ __webpack_exports__["b"] = Timer;
-/* harmony export (immutable) */ __webpack_exports__["a"] = timer;
-/* unused harmony export timerFlush */
-var frame = 0, // is an animation frame pending?
-    timeout = 0, // is a timeout pending?
-    interval = 0, // are any timers active?
-    pokeDelay = 1000, // how frequently we check for clock skew
-    taskHead,
-    taskTail,
-    clockLast = 0,
-    clockNow = 0,
-    clockSkew = 0,
-    clock = typeof performance === "object" && performance.now ? performance : Date,
-    setFrame = typeof requestAnimationFrame === "function" ? requestAnimationFrame : function(f) { setTimeout(f, 17); };
-
-function now() {
-  return clockNow || (setFrame(clearNow), clockNow = clock.now() + clockSkew);
-}
-
-function clearNow() {
-  clockNow = 0;
-}
-
-function Timer() {
-  this._call =
-  this._time =
-  this._next = null;
-}
-
-Timer.prototype = timer.prototype = {
-  constructor: Timer,
-  restart: function(callback, delay, time) {
-    if (typeof callback !== "function") throw new TypeError("callback is not a function");
-    time = (time == null ? now() : +time) + (delay == null ? 0 : +delay);
-    if (!this._next && taskTail !== this) {
-      if (taskTail) taskTail._next = this;
-      else taskHead = this;
-      taskTail = this;
-    }
-    this._call = callback;
-    this._time = time;
-    sleep();
-  },
-  stop: function() {
-    if (this._call) {
-      this._call = null;
-      this._time = Infinity;
-      sleep();
-    }
-  }
-};
-
-function timer(callback, delay, time) {
-  var t = new Timer;
-  t.restart(callback, delay, time);
-  return t;
-}
-
-function timerFlush() {
-  now(); // Get the current time, if not already set.
-  ++frame; // Pretend we’ve set an alarm, if we haven’t already.
-  var t = taskHead, e;
-  while (t) {
-    if ((e = clockNow - t._time) >= 0) t._call.call(null, e);
-    t = t._next;
-  }
-  --frame;
-}
-
-function wake() {
-  clockNow = (clockLast = clock.now()) + clockSkew;
-  frame = timeout = 0;
-  try {
-    timerFlush();
-  } finally {
-    frame = 0;
-    nap();
-    clockNow = 0;
-  }
-}
-
-function poke() {
-  var now = clock.now(), delay = now - clockLast;
-  if (delay > pokeDelay) clockSkew -= delay, clockLast = now;
-}
-
-function nap() {
-  var t0, t1 = taskHead, t2, time = Infinity;
-  while (t1) {
-    if (t1._call) {
-      if (time > t1._time) time = t1._time;
-      t0 = t1, t1 = t1._next;
-    } else {
-      t2 = t1._next, t1._next = null;
-      t1 = t0 ? t0._next = t2 : taskHead = t2;
-    }
-  }
-  taskTail = t0;
-  sleep(time);
-}
-
-function sleep(time) {
-  if (frame) return; // Soonest alarm already set, or will be.
-  if (timeout) timeout = clearTimeout(timeout);
-  var delay = time - clockNow;
-  if (delay > 24) {
-    if (time < Infinity) timeout = setTimeout(wake, delay);
-    if (interval) interval = clearInterval(interval);
-  } else {
-    if (!interval) clockLast = clockNow, interval = setInterval(poke, pokeDelay);
-    frame = 1, setFrame(wake);
-  }
-}
-
-
-/***/ }),
-/* 23 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return deg2rad; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return rad2deg; });
-var deg2rad = Math.PI / 180;
-var rad2deg = 180 / Math.PI;
-
-
-/***/ }),
-/* 24 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__value__ = __webpack_require__(13);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(a, b) {
-  var nb = b ? b.length : 0,
-      na = a ? Math.min(nb, a.length) : 0,
-      x = new Array(nb),
-      c = new Array(nb),
-      i;
-
-  for (i = 0; i < na; ++i) x[i] = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__value__["a" /* default */])(a[i], b[i]);
-  for (; i < nb; ++i) c[i] = b[i];
-
-  return function(t) {
-    for (i = 0; i < na; ++i) c[i] = x[i](t);
-    return c;
-  };
-});
-
-
-/***/ }),
-/* 25 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__basis__ = __webpack_require__(12);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(values) {
-  var n = values.length;
-  return function(t) {
-    var i = Math.floor(((t %= 1) < 0 ? ++t : t) * n),
-        v0 = values[(i + n - 1) % n],
-        v1 = values[i % n],
-        v2 = values[(i + 1) % n],
-        v3 = values[(i + 2) % n];
-    return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__basis__["b" /* basis */])((t - i / n) * n, v0, v1, v2, v3);
-  };
-});
-
-
-/***/ }),
-/* 26 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(x) {
-  return function() {
-    return x;
-  };
-});
-
-
-/***/ }),
-/* 27 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(a, b) {
-  var d = new Date;
-  return a = +a, b -= a, function(t) {
-    return d.setTime(a + b * t), d;
-  };
-});
-
-
-/***/ }),
-/* 28 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__value__ = __webpack_require__(13);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(a, b) {
-  var i = {},
-      c = {},
-      k;
-
-  if (a === null || typeof a !== "object") a = {};
-  if (b === null || typeof b !== "object") b = {};
-
-  for (k in b) {
-    if (k in a) {
-      i[k] = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__value__["a" /* default */])(a[k], b[k]);
-    } else {
-      c[k] = b[k];
-    }
-  }
-
-  return function(t) {
-    for (k in i) c[k] = i[k](t);
-    return c;
-  };
-});
-
-
-/***/ }),
-/* 29 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export rgbBasis */
-/* unused harmony export rgbBasisClosed */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_color__ = __webpack_require__(4);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__basis__ = __webpack_require__(12);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__basisClosed__ = __webpack_require__(25);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__color__ = __webpack_require__(5);
-
-
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = ((function rgbGamma(y) {
-  var color = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_3__color__["c" /* gamma */])(y);
-
-  function rgb(start, end) {
-    var r = color((start = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["f" /* rgb */])(start)).r, (end = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["f" /* rgb */])(end)).r),
-        g = color(start.g, end.g),
-        b = color(start.b, end.b),
-        opacity = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_3__color__["a" /* default */])(start.opacity, end.opacity);
-    return function(t) {
-      start.r = r(t);
-      start.g = g(t);
-      start.b = b(t);
-      start.opacity = opacity(t);
-      return start + "";
-    };
-  }
-
-  rgb.gamma = rgbGamma;
-
-  return rgb;
-})(1));
-
-function rgbSpline(spline) {
-  return function(colors) {
-    var n = colors.length,
-        r = new Array(n),
-        g = new Array(n),
-        b = new Array(n),
-        i, color;
-    for (i = 0; i < n; ++i) {
-      color = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["f" /* rgb */])(colors[i]);
-      r[i] = color.r || 0;
-      g[i] = color.g || 0;
-      b[i] = color.b || 0;
-    }
-    r = spline(r);
-    g = spline(g);
-    b = spline(b);
-    color.opacity = 1;
-    return function(t) {
-      color.r = r(t);
-      color.g = g(t);
-      color.b = b(t);
-      return color + "";
-    };
-  };
-}
-
-var rgbBasis = rgbSpline(__WEBPACK_IMPORTED_MODULE_1__basis__["a" /* default */]);
-var rgbBasisClosed = rgbSpline(__WEBPACK_IMPORTED_MODULE_2__basisClosed__["a" /* default */]);
-
-
-/***/ }),
-/* 30 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__number__ = __webpack_require__(6);
-
-
-var reA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g,
-    reB = new RegExp(reA.source, "g");
-
-function zero(b) {
-  return function() {
-    return b;
-  };
-}
-
-function one(b) {
-  return function(t) {
-    return b(t) + "";
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(a, b) {
-  var bi = reA.lastIndex = reB.lastIndex = 0, // scan index for next number in b
-      am, // current match in a
-      bm, // current match in b
-      bs, // string preceding current number in b, if any
-      i = -1, // index in s
-      s = [], // string constants and placeholders
-      q = []; // number interpolators
-
-  // Coerce inputs to strings.
-  a = a + "", b = b + "";
-
-  // Interpolate pairs of numbers in a & b.
-  while ((am = reA.exec(a))
-      && (bm = reB.exec(b))) {
-    if ((bs = bm.index) > bi) { // a string precedes the next number in b
-      bs = b.slice(bi, bs);
-      if (s[i]) s[i] += bs; // coalesce with previous string
-      else s[++i] = bs;
-    }
-    if ((am = am[0]) === (bm = bm[0])) { // numbers in a & b match
-      if (s[i]) s[i] += bm; // coalesce with previous string
-      else s[++i] = bm;
-    } else { // interpolate non-matching numbers
-      s[++i] = null;
-      q.push({i: i, x: __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__number__["a" /* default */])(am, bm)});
-    }
-    bi = reB.lastIndex;
-  }
-
-  // Add remains of b.
-  if (bi < b.length) {
-    bs = b.slice(bi);
-    if (s[i]) s[i] += bs; // coalesce with previous string
-    else s[++i] = bs;
-  }
-
-  // Special optimization for only a single match.
-  // Otherwise, interpolate each of the numbers and rejoin the string.
-  return s.length < 2 ? (q[0]
-      ? one(q[0].x)
-      : zero(b))
-      : (b = q.length, function(t) {
-          for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t);
-          return s.join("");
-        });
-});
-
-
-/***/ }),
-/* 31 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-var matcher = function(selector) {
-  return function() {
-    return this.matches(selector);
-  };
-};
-
-if (typeof document !== "undefined") {
-  var element = document.documentElement;
-  if (!element.matches) {
-    var vendorMatches = element.webkitMatchesSelector
-        || element.msMatchesSelector
-        || element.mozMatchesSelector
-        || element.oMatchesSelector;
-    matcher = function(selector) {
-      return function() {
-        return vendorMatches.call(this, selector);
-      };
-    };
-  }
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (matcher);
-
-
-/***/ }),
-/* 32 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["b"] = EnterNode;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__sparse__ = __webpack_require__(33);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__index__ = __webpack_require__(1);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return new __WEBPACK_IMPORTED_MODULE_1__index__["b" /* Selection */](this._enter || this._groups.map(__WEBPACK_IMPORTED_MODULE_0__sparse__["a" /* default */]), this._parents);
-});
-
-function EnterNode(parent, datum) {
-  this.ownerDocument = parent.ownerDocument;
-  this.namespaceURI = parent.namespaceURI;
-  this._next = null;
-  this._parent = parent;
-  this.__data__ = datum;
-}
-
-EnterNode.prototype = {
-  constructor: EnterNode,
-  appendChild: function(child) { return this._parent.insertBefore(child, this._next); },
-  insertBefore: function(child, next) { return this._parent.insertBefore(child, next); },
-  querySelector: function(selector) { return this._parent.querySelector(selector); },
-  querySelectorAll: function(selector) { return this._parent.querySelectorAll(selector); }
-};
-
-
-/***/ }),
-/* 33 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(update) {
-  return new Array(update.length);
-});
-
-
-/***/ }),
-/* 34 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["a"] = styleValue;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__window__ = __webpack_require__(21);
-
-
-function styleRemove(name) {
-  return function() {
-    this.style.removeProperty(name);
-  };
-}
-
-function styleConstant(name, value, priority) {
-  return function() {
-    this.style.setProperty(name, value, priority);
-  };
-}
-
-function styleFunction(name, value, priority) {
-  return function() {
-    var v = value.apply(this, arguments);
-    if (v == null) this.style.removeProperty(name);
-    else this.style.setProperty(name, v, priority);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["b"] = (function(name, value, priority) {
-  return arguments.length > 1
-      ? this.each((value == null
-            ? styleRemove : typeof value === "function"
-            ? styleFunction
-            : styleConstant)(name, value, priority == null ? "" : priority))
-      : styleValue(this.node(), name);
-});
-
-function styleValue(node, name) {
-  return node.style.getPropertyValue(name)
-      || __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__window__["a" /* default */])(node).getComputedStyle(node, null).getPropertyValue(name);
-}
-
-
-/***/ }),
-/* 35 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function empty() {
-  return [];
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(selector) {
-  return selector == null ? empty : function() {
-    return this.querySelectorAll(selector);
-  };
-});
-
-
-/***/ }),
-/* 36 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_timer__ = __webpack_require__(22);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "c", function() { return __WEBPACK_IMPORTED_MODULE_0__src_timer__["c"]; });
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return __WEBPACK_IMPORTED_MODULE_0__src_timer__["a"]; });
-/* unused harmony reexport timerFlush */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__src_timeout__ = __webpack_require__(111);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return __WEBPACK_IMPORTED_MODULE_1__src_timeout__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_interval__ = __webpack_require__(110);
-/* unused harmony reexport interval */
-
-
-
-
-
-
-
-/***/ }),
-/* 37 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__transition_schedule__ = __webpack_require__(2);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(node, name) {
-  var schedules = node.__transition,
-      schedule,
-      active,
-      empty = true,
-      i;
-
-  if (!schedules) return;
-
-  name = name == null ? null : name + "";
-
-  for (i in schedules) {
-    if ((schedule = schedules[i]).name !== name) { empty = false; continue; }
-    active = schedule.state > __WEBPACK_IMPORTED_MODULE_0__transition_schedule__["a" /* STARTING */] && schedule.state < __WEBPACK_IMPORTED_MODULE_0__transition_schedule__["b" /* ENDING */];
-    schedule.state = __WEBPACK_IMPORTED_MODULE_0__transition_schedule__["c" /* ENDED */];
-    schedule.timer.stop();
-    if (active) schedule.on.call("interrupt", node, node.__data__, schedule.index, schedule.group);
-    delete schedules[i];
-  }
-
-  if (empty) delete node.__transition;
-});
-
-
-/***/ }),
-/* 38 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_color__ = __webpack_require__(4);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_d3_interpolate__ = __webpack_require__(11);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(a, b) {
-  var c;
-  return (typeof b === "number" ? __WEBPACK_IMPORTED_MODULE_1_d3_interpolate__["b" /* interpolateNumber */]
-      : b instanceof __WEBPACK_IMPORTED_MODULE_0_d3_color__["a" /* color */] ? __WEBPACK_IMPORTED_MODULE_1_d3_interpolate__["c" /* interpolateRgb */]
-      : (c = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["a" /* color */])(b)) ? (b = c, __WEBPACK_IMPORTED_MODULE_1_d3_interpolate__["c" /* interpolateRgb */])
-      : __WEBPACK_IMPORTED_MODULE_1_d3_interpolate__["d" /* interpolateString */])(a, b);
-});
-
-
-/***/ }),
-/* 39 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-var randomByte = __webpack_require__(138);
-
-function encode(lookup, number) {
-    var loopCounter = 0;
-    var done;
-
-    var str = '';
-
-    while (!done) {
-        str = str + lookup( ( (number >> (4 * loopCounter)) & 0x0f ) | randomByte() );
-        done = number < (Math.pow(16, loopCounter + 1 ) );
-        loopCounter++;
-    }
-    return str;
-}
-
-module.exports = encode;
-
-
-/***/ }),
-/* 40 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-    value: true
-});
-
-var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
-
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-var _shortid = __webpack_require__(133);
-
-var _shortid2 = _interopRequireDefault(_shortid);
-
-var _d = __webpack_require__(141);
-
-var _d3Selection = __webpack_require__(0);
-
-__webpack_require__(71);
-
-var _Colorizer = __webpack_require__(41);
-
-var _Colorizer2 = _interopRequireDefault(_Colorizer);
-
-var _Formatter = __webpack_require__(42);
-
-var _Formatter2 = _interopRequireDefault(_Formatter);
-
-var _Navigator = __webpack_require__(43);
-
-var _Navigator2 = _interopRequireDefault(_Navigator);
-
-var _Utils = __webpack_require__(44);
-
-var _Utils2 = _interopRequireDefault(_Utils);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var D3Funnel = function () {
-
-    /**
-     * @param {string|HTMLElement} selector A selector for the container element.
-     *
-     * @return {void}
-     */
-    function D3Funnel(selector) {
-        _classCallCheck(this, D3Funnel);
-
-        this.container = (0, _d3Selection.select)(selector).node();
-
-        this.colorizer = new _Colorizer2.default();
-        this.formatter = new _Formatter2.default();
-        this.navigator = new _Navigator2.default();
-
-        this.id = null;
-
-        // Bind event handlers
-        this.onMouseOver = this.onMouseOver.bind(this);
-        this.onMouseOut = this.onMouseOut.bind(this);
-    }
-
-    /**
-     * Remove the funnel and its events from the DOM.
-     *
-     * @return {void}
-     */
-
-
-    _createClass(D3Funnel, [{
-        key: 'destroy',
-        value: function destroy() {
-            var container = (0, _d3Selection.select)(this.container);
-
-            // D3's remove method appears to be sufficient for removing the events
-            container.selectAll('svg').remove();
-
-            // Remove other elements from container
-            container.selectAll('*').remove();
-
-            // Remove inner text from container
-            container.text('');
-        }
-
-        /**
-         * Draw the chart inside the container with the data and configuration
-         * specified. This will remove any previous SVG elements in the container
-         * and draw a new funnel chart on top of it.
-         *
-         * @param {Array}  data    A list of rows containing a category, a count,
-         *                         and optionally a color (in hex).
-         * @param {Object} options An optional configuration object to override
-         *                         defaults. See the docs.
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'draw',
-        value: function draw(data) {
-            var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
-
-            this.destroy();
-
-            this.initialize(data, options);
-
-            this.drawOntoDom();
-        }
-
-        /**
-         * Initialize and calculate important variables for drawing the chart.
-         *
-         * @param {Array}  data
-         * @param {Object} options
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'initialize',
-        value: function initialize(data, options) {
-            this.validateData(data);
-
-            var settings = this.getSettings(options);
-
-            this.id = 'd3-funnel-' + _shortid2.default.generate();
-
-            // Set labels
-            this.labelFormatter = this.formatter.getFormatter(settings.label.format);
-            this.tooltipFormatter = this.formatter.getFormatter(settings.tooltip.format);
-
-            // Set color scales
-            this.colorizer.setInstanceId(this.id);
-            this.colorizer.setLabelFill(settings.label.fill);
-            this.colorizer.setScale(settings.block.fill.scale);
-
-            // Initialize funnel chart settings
-            this.settings = {
-                width: settings.chart.width,
-                height: settings.chart.height,
-                bottomWidth: settings.chart.width * settings.chart.bottomWidth,
-                bottomPinch: settings.chart.bottomPinch,
-                isInverted: settings.chart.inverted,
-                isCurved: settings.chart.curve.enabled,
-                curveHeight: settings.chart.curve.height,
-                curveShade: settings.chart.curve.shade,
-                addValueOverlay: settings.block.barOverlay,
-                animation: settings.chart.animate,
-                totalCount: settings.chart.totalCount,
-                fillType: settings.block.fill.type,
-                hoverEffects: settings.block.highlight,
-                dynamicHeight: settings.block.dynamicHeight,
-                dynamicSlope: settings.block.dynamicSlope,
-                minHeight: settings.block.minHeight,
-                label: settings.label,
-                tooltip: settings.tooltip,
-                onBlockClick: settings.events.click.block
-            };
-
-            this.setBlocks(data);
-        }
-
-        /**
-         * @param {Array} data
-         *
-         * @return void
-         */
-
-    }, {
-        key: 'validateData',
-        value: function validateData(data) {
-            if (Array.isArray(data) === false) {
-                throw new Error('Data must be an array.');
-            }
-
-            if (data.length === 0) {
-                throw new Error('Data array must contain at least one element.');
-            }
-
-            if (_typeof(data[0]) !== 'object') {
-                throw new Error('Data array elements must be an object.');
-            }
-
-            if (Array.isArray(data[0]) && data[0].length < 2 || Array.isArray(data[0]) === false && (data[0].label === undefined || data[0].value === undefined)) {
-                throw new Error('Data array elements must contain a label and value.');
-            }
-        }
-
-        /**
-         * @param {Object} options
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'getSettings',
-        value: function getSettings(options) {
-            var containerDimensions = this.getContainerDimensions();
-            var defaults = this.getDefaultSettings(containerDimensions);
-
-            // Prepare the configuration settings based on the defaults
-            var settings = _Utils2.default.extend({}, defaults);
-
-            // Override default settings with user options
-            settings = _Utils2.default.extend(settings, options);
-
-            // Account for any percentage-based dimensions
-            settings.chart = _extends({}, settings.chart, this.castDimensions(settings, containerDimensions));
-
-            return settings;
-        }
-
-        /**
-         * Return default settings.
-         *
-         * @param {Object} containerDimensions
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'getDefaultSettings',
-        value: function getDefaultSettings(containerDimensions) {
-            var settings = D3Funnel.defaults;
-
-            // Set the default width and height based on the container
-            settings.chart = _extends({}, settings.chart, containerDimensions);
-
-            return settings;
-        }
-
-        /**
-         * Get the width/height dimensions of the container.
-         *
-         * @return {{width: Number, height: Number}}
-         */
-
-    }, {
-        key: 'getContainerDimensions',
-        value: function getContainerDimensions() {
-            var dimensions = {
-                width: parseFloat((0, _d3Selection.select)(this.container).style('width')),
-                height: parseFloat((0, _d3Selection.select)(this.container).style('height'))
-            };
-
-            // Remove container dimensions that resolve to zero
-            ['width', 'height'].forEach(function (direction) {
-                if (dimensions[direction] === 0) {
-                    delete dimensions[direction];
-                }
-            });
-
-            return dimensions;
-        }
-
-        /**
-         * Cast dimensions into tangible or meaningful numbers.
-         *
-         * @param {Object} chart
-         * @param {Object} containerDimensions
-         *
-         * @return {{width: Number, height: Number}}
-         */
-
-    }, {
-        key: 'castDimensions',
-        value: function castDimensions(_ref, containerDimensions) {
-            var chart = _ref.chart;
-
-            var dimensions = {};
-
-            Object.keys(containerDimensions).forEach(function (direction) {
-                var chartDimension = chart[direction];
-                var containerDimension = containerDimensions[direction];
-
-                if (/%$/.test(String(chartDimension))) {
-                    // Convert string into a percentage of the container
-                    dimensions[direction] = parseFloat(chartDimension) / 100 * containerDimension;
-                } else if (chartDimension <= 0) {
-                    // If case of non-positive number, set to a usable number
-                    dimensions[direction] = D3Funnel.defaults.chart[direction];
-                } else {
-                    dimensions[direction] = chartDimension;
-                }
-            });
-
-            return dimensions;
-        }
-
-        /**
-         * Register the raw data into a standard block format and pre-calculate
-         * some values.
-         *
-         * @param {Array} data
-         *
-         * @return void
-         */
-
-    }, {
-        key: 'setBlocks',
-        value: function setBlocks(data) {
-            var totalCount = this.getTotalCount(data);
-
-            this.blocks = this.standardizeData(data, totalCount);
-        }
-
-        /**
-         * Return the total count of all blocks.
-         *
-         * @param {Array} data
-         *
-         * @return {Number}
-         */
-
-    }, {
-        key: 'getTotalCount',
-        value: function getTotalCount(data) {
-            if (this.settings.totalCount !== null) {
-                return this.settings.totalCount || 0;
-            }
-
-            return data.reduce(function (a, b) {
-                return a + _Utils2.default.getRawBlockCount(b);
-            }, 0);
-        }
-
-        /**
-         * Convert the raw data into a standardized format.
-         *
-         * @param {Array}  data
-         * @param {Number} totalCount
-         *
-         * @return {Array}
-         */
-
-    }, {
-        key: 'standardizeData',
-        value: function standardizeData(data, totalCount) {
-            var _this = this;
-
-            return data.map(function (rawBlock, index) {
-                var block = Array.isArray(rawBlock) ? _Utils2.default.convertLegacyBlock(rawBlock) : rawBlock;
-                var ratio = block.value / totalCount || 0;
-
-                return {
-                    index: index,
-                    ratio: ratio,
-                    value: block.value,
-                    height: _this.settings.height * ratio,
-                    fill: _this.colorizer.getBlockFill(block.backgroundColor, index, _this.settings.fillType),
-                    label: {
-                        enabled: !block.hideLabel,
-                        raw: block.label,
-                        formatted: _this.formatter.format(block, _this.labelFormatter),
-                        color: _this.colorizer.getLabelColor(block.labelColor)
-                    },
-                    tooltip: {
-                        enabled: block.enabled,
-                        formatted: _this.formatter.format(block, _this.tooltipFormatter)
-                    }
-                };
-            });
-        }
-
-        /**
-         * Draw the chart onto the DOM.
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'drawOntoDom',
-        value: function drawOntoDom() {
-            // Add the SVG
-            this.svg = (0, _d3Selection.select)(this.container).append('svg').attr('id', this.id).attr('width', this.settings.width).attr('height', this.settings.height);
-
-            var newPaths = this.makePaths();
-            this.blockPaths = newPaths[0];
-            this.overlayPaths = newPaths[1];
-
-            // Define color gradients
-            if (this.settings.fillType === 'gradient') {
-                this.defineColorGradients(this.svg);
-            }
-
-            // Add top oval if curved
-            if (this.settings.isCurved) {
-                this.drawTopOval(this.svg, this.blockPaths);
-            }
-
-            // Add each block
-            this.drawBlock(0);
-        }
-
-        /**
-         * Create the paths to be used to define the discrete funnel blocks and
-         * returns the results in an array.
-         *
-         * @return {Array, Array}
-         */
-
-    }, {
-        key: 'makePaths',
-        value: function makePaths() {
-            var _this2 = this;
-
-            // Calculate the important fixed positions
-            var bottomLeftX = (this.settings.width - this.settings.bottomWidth) / 2;
-            var centerX = this.settings.width / 2;
-
-            var paths = [];
-            var overlayPaths = [];
-
-            // Calculate change in x, y direction
-            this.dx = this.getDx(bottomLeftX);
-            this.dy = this.getDy();
-
-            // Initialize velocity
-            var dx = this.dx;
-            var dy = this.dy;
-
-            // Initialize starting positions
-            var prevLeftX = 0;
-            var prevRightX = this.settings.width;
-            var prevHeight = 0;
-
-            // Start from the bottom for inverted
-            if (this.settings.isInverted) {
-                prevLeftX = bottomLeftX;
-                prevRightX = this.settings.width - bottomLeftX;
-            }
-
-            // Initialize next positions
-            var nextLeftX = 0;
-            var nextRightX = 0;
-            var nextHeight = 0;
-
-            // Move down if there is an initial curve
-            if (this.settings.isCurved) {
-                prevHeight = this.settings.curveHeight / 2;
-            }
-
-            var totalHeight = this.settings.height;
-
-            // This is greedy in that the block will have a guaranteed height
-            // and the remaining is shared among the ratio, instead of being
-            // shared according to the remaining minus the guaranteed
-            if (this.settings.minHeight !== 0) {
-                totalHeight = this.settings.height - this.settings.minHeight * this.blocks.length;
-            }
-
-            var slopeHeight = this.settings.height;
-
-            // Correct slope height if there are blocks being pinched (and thus
-            // requiring a sharper curve)
-            if (this.settings.bottomPinch > 0) {
-                this.blocks.forEach(function (block, i) {
-                    var height = totalHeight * block.ratio;
-
-                    // Add greedy minimum height
-                    if (_this2.settings.minHeight !== 0) {
-                        height += _this2.settings.minHeight;
-                    }
-
-                    // Account for any curvature
-                    if (_this2.settings.isCurved) {
-                        height += _this2.settings.curveHeight / _this2.blocks.length;
-                    }
-
-                    if (_this2.settings.isInverted) {
-                        if (i < _this2.settings.bottomPinch) {
-                            slopeHeight -= height;
-                        }
-                    } else if (i >= _this2.blocks.length - _this2.settings.bottomPinch) {
-                        slopeHeight -= height;
-                    }
-                });
-            }
-
-            // The slope will determine the x points on each block iteration
-            // Given: slope = (y1 - y2) / (x1 - x2)
-            // (x1, y1) = (bottomLeftX, height)
-            // (x2, y2) = (0, 0)
-            var slope = slopeHeight / bottomLeftX;
-
-            // Create the path definition for each funnel block
-            // Remember to loop back to the beginning point for a closed path
-            this.blocks.forEach(function (block, i) {
-                // Make heights proportional to block weight
-                if (_this2.settings.dynamicHeight) {
-                    // Slice off the height proportional to this block
-                    dy = totalHeight * block.ratio;
-
-                    // Add greedy minimum height
-                    if (_this2.settings.minHeight !== 0) {
-                        dy += _this2.settings.minHeight;
-                    }
-
-                    // Account for any curvature
-                    if (_this2.settings.isCurved) {
-                        dy -= _this2.settings.curveHeight / _this2.blocks.length;
-                    }
-
-                    // Given: y = mx + b
-                    // Given: b = 0 (when funnel), b = this.settings.height (when pyramid)
-                    // For funnel, x_i = y_i / slope
-                    nextLeftX = (prevHeight + dy) / slope;
-
-                    // For pyramid, x_i = y_i - this.settings.height / -slope
-                    if (_this2.settings.isInverted) {
-                        nextLeftX = (prevHeight + dy - _this2.settings.height) / (-1 * slope);
-                    }
-
-                    // If bottomWidth is 0, adjust last x position (to circumvent
-                    // errors associated with rounding)
-                    if (_this2.settings.bottomWidth === 0 && i === _this2.blocks.length - 1) {
-                        // For funnel, last position is the center
-                        nextLeftX = _this2.settings.width / 2;
-
-                        // For pyramid, last position is the origin
-                        if (_this2.settings.isInverted) {
-                            nextLeftX = 0;
-                        }
-                    }
-
-                    // If bottomWidth is same as width, stop x velocity
-                    if (_this2.settings.bottomWidth === _this2.settings.width) {
-                        nextLeftX = prevLeftX;
-                    }
-
-                    // Prevent NaN or Infinite values (caused by zero heights)
-                    if (isNaN(nextLeftX) || !isFinite(nextLeftX)) {
-                        nextLeftX = 0;
-                    }
-
-                    // Calculate the shift necessary for both x points
-                    dx = nextLeftX - prevLeftX;
-
-                    if (_this2.settings.isInverted) {
-                        dx = prevLeftX - nextLeftX;
-                    }
-                }
-
-                // Make slope width proportional to change in block value
-                if (_this2.settings.dynamicSlope && !_this2.settings.isInverted) {
-                    var nextBlockValue = _this2.blocks[i + 1] ? _this2.blocks[i + 1].value : block.value;
-
-                    var widthRatio = nextBlockValue / block.value;
-                    dx = (1 - widthRatio) * (centerX - prevLeftX);
-                }
-
-                // Stop velocity for pinched blocks
-                if (_this2.settings.bottomPinch > 0) {
-                    // Check if we've reached the bottom of the pinch
-                    // If so, stop changing on x
-                    if (!_this2.settings.isInverted) {
-                        if (i >= _this2.blocks.length - _this2.settings.bottomPinch) {
-                            dx = 0;
-                        }
-                        // Pinch at the first blocks relating to the bottom pinch
-                        // Revert back to normal velocity after pinch
-                    } else {
-                        // Revert velocity back to the initial if we are using
-                        // static heights (prevents zero velocity if isInverted
-                        // and bottomPinch are non trivial and dynamicHeight is
-                        // false)
-                        if (!_this2.settings.dynamicHeight) {
-                            dx = _this2.dx;
-                        }
-
-                        dx = i < _this2.settings.bottomPinch ? 0 : dx;
-                    }
-                }
-
-                // Calculate the position of next block
-                nextLeftX = prevLeftX + dx;
-                nextRightX = prevRightX - dx;
-                nextHeight = prevHeight + dy;
-
-                _this2.blocks[i].height = dy;
-
-                // Expand outward if inverted
-                if (_this2.settings.isInverted) {
-                    nextLeftX = prevLeftX - dx;
-                    nextRightX = prevRightX + dx;
-                }
-
-                var dimensions = {
-                    centerX: centerX,
-                    prevLeftX: prevLeftX,
-                    prevRightX: prevRightX,
-                    prevHeight: prevHeight,
-                    nextLeftX: nextLeftX,
-                    nextRightX: nextRightX,
-                    nextHeight: nextHeight,
-                    curveHeight: _this2.settings.curveHeight,
-                    ratio: block.ratio
-                };
-
-                if (_this2.settings.isCurved) {
-                    paths = [].concat(_toConsumableArray(paths), [_this2.navigator.makeCurvedPaths(dimensions)]);
-
-                    if (_this2.settings.addValueOverlay) {
-                        overlayPaths = [].concat(_toConsumableArray(overlayPaths), [_this2.navigator.makeCurvedPaths(dimensions, true)]);
-                    }
-                } else {
-                    paths = [].concat(_toConsumableArray(paths), [_this2.navigator.makeStraightPaths(dimensions)]);
-
-                    if (_this2.settings.addValueOverlay) {
-                        overlayPaths = [].concat(_toConsumableArray(overlayPaths), [_this2.navigator.makeStraightPaths(dimensions, true)]);
-                    }
-                }
-
-                // Set the next block's previous position
-                prevLeftX = nextLeftX;
-                prevRightX = nextRightX;
-                prevHeight = nextHeight;
-            });
-
-            return [paths, overlayPaths];
-        }
-
-        /**
-         * @param {Number} bottomLeftX
-         *
-         * @return {Number}
-         */
-
-    }, {
-        key: 'getDx',
-        value: function getDx(bottomLeftX) {
-            // Will be sharper if there is a pinch
-            if (this.settings.bottomPinch > 0) {
-                return bottomLeftX / (this.blocks.length - this.settings.bottomPinch);
-            }
-
-            return bottomLeftX / this.blocks.length;
-        }
-
-        /**
-         * @return {Number}
-         */
-
-    }, {
-        key: 'getDy',
-        value: function getDy() {
-            // Curved chart needs reserved pixels to account for curvature
-            if (this.settings.isCurved) {
-                return (this.settings.height - this.settings.curveHeight) / this.blocks.length;
-            }
-
-            return this.settings.height / this.blocks.length;
-        }
-
-        /**
-         * Define the linear color gradients.
-         *
-         * @param {Object} svg
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'defineColorGradients',
-        value: function defineColorGradients(svg) {
-            var _this3 = this;
-
-            var defs = svg.append('defs');
-
-            // Create a gradient for each block
-            this.blocks.forEach(function (block, index) {
-                var color = block.fill.raw;
-                var shade = _this3.colorizer.shade(color, -0.2);
-
-                // Create linear gradient
-                var gradient = defs.append('linearGradient').attr('id', _this3.colorizer.getGradientId(index));
-
-                // Define the gradient stops
-                var stops = [[0, shade], [40, color], [60, color], [100, shade]];
-
-                // Add the gradient stops
-                stops.forEach(function (stop) {
-                    gradient.append('stop').attrs({
-                        offset: stop[0] + '%',
-                        style: 'stop-color: ' + stop[1]
-                    });
-                });
-            });
-        }
-
-        /**
-         * Draw the top oval of a curved funnel.
-         *
-         * @param {Object} svg
-         * @param {Array}  blockPaths
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'drawTopOval',
-        value: function drawTopOval(svg, blockPaths) {
-            var centerX = this.settings.width / 2;
-
-            // Create path from top-most block
-            var paths = blockPaths[0];
-            var topCurve = paths[1][1] + this.settings.curveHeight / 2;
-
-            var path = this.navigator.plot([['M', paths[0][0], paths[0][1]], ['Q', centerX, topCurve], [' ', paths[2][0], paths[2][1]], ['M', paths[2][0], this.settings.curveHeight / 2], ['Q', centerX, 0], [' ', paths[0][0], this.settings.curveHeight / 2]]);
-
-            // Draw top oval
-            svg.append('path').attr('fill', this.colorizer.shade(this.blocks[0].fill.raw, this.settings.curveShade)).attr('d', path);
-        }
-
-        /**
-         * Draw the next block in the iteration.
-         *
-         * @param {int} index
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'drawBlock',
-        value: function drawBlock(index) {
-            var _this4 = this;
-
-            if (index === this.blocks.length) {
-                return;
-            }
-
-            // Create a group just for this block
-            var group = this.svg.append('g');
-            var block = this.blocks[index];
-
-            // Fetch path element
-            var path = this.getBlockPath(group, index);
-
-            // Attach data to the element
-            this.attachData(path, block);
-
-            var overlayPath = null;
-            var pathColor = block.fill.actual;
-
-            if (this.settings.addValueOverlay) {
-                overlayPath = this.getOverlayPath(group, index);
-                this.attachData(overlayPath, block);
-
-                // Add data attribute to distinguish between paths
-                path.node().setAttribute('pathType', 'background');
-                overlayPath.node().setAttribute('pathType', 'foreground');
-
-                // Default path becomes background of lighter shade
-                pathColor = this.colorizer.shade(block.fill.raw, 0.3);
-            }
-
-            // Add animation components
-            if (this.settings.animation !== 0) {
-                path.transition().duration(this.settings.animation).ease(_d.easeLinear).attr('fill', pathColor).attr('d', this.getPathDefinition(index)).on('end', function () {
-                    _this4.drawBlock(index + 1);
-                });
-            } else {
-                path.attr('fill', pathColor).attr('d', this.getPathDefinition(index));
-                this.drawBlock(index + 1);
-            }
-
-            // Add path overlay
-            if (this.settings.addValueOverlay) {
-                path.attr('stroke', this.blocks[index].fill.raw);
-
-                if (this.settings.animation !== 0) {
-                    overlayPath.transition().duration(this.settings.animation).ease(_d.easeLinear).attr('fill', block.fill.actual).attr('d', this.getOverlayPathDefinition(index));
-                } else {
-                    overlayPath.attr('fill', block.fill.actual).attr('d', this.getOverlayPathDefinition(index));
-                }
-            }
-
-            // Add the hover events
-            if (this.settings.hoverEffects) {
-                [path, overlayPath].forEach(function (target) {
-                    if (!target) {
-                        return;
-                    }
-
-                    target.on('mouseover', _this4.onMouseOver).on('mouseout', _this4.onMouseOut);
-                });
-            }
-
-            // Add block click event
-            if (this.settings.onBlockClick !== null) {
-                [path, overlayPath].forEach(function (target) {
-                    if (!target) {
-                        return;
-                    }
-
-                    target.style('cursor', 'pointer').on('click', _this4.settings.onBlockClick);
-                });
-            }
-
-            // Add tooltips
-            if (this.settings.tooltip.enabled) {
-                [path, overlayPath].forEach(function (target) {
-                    if (!target) {
-                        return;
-                    }
-
-                    target.node().addEventListener('mouseout', function () {
-                        if (_this4.tooltip) {
-                            _this4.container.removeChild(_this4.tooltip);
-                            _this4.tooltip = null;
-                        }
-                    });
-                    target.node().addEventListener('mousemove', function (e) {
-                        if (!_this4.tooltip) {
-                            _this4.tooltip = document.createElement('div');
-                            _this4.tooltip.setAttribute('class', 'd3-funnel-tooltip');
-                            _this4.container.appendChild(_this4.tooltip);
-                        }
-
-                        _this4.tooltip.innerText = block.tooltip.formatted;
-
-                        var width = _this4.tooltip.offsetWidth;
-                        var height = _this4.tooltip.offsetHeight;
-                        var rect = _this4.container.getBoundingClientRect();
-                        var heightOffset = height + 5;
-                        var containerY = rect.y + window.scrollY;
-                        var isAbove = e.layerY - heightOffset < containerY;
-                        var top = isAbove ? e.layerY + 5 : e.layerY - heightOffset;
-
-                        var styles = ['display: inline-block', 'position: absolute', 'left: ' + (e.layerX - width / 2) + 'px', 'top: ' + top + 'px', 'border: 1px solid ' + block.fill.raw, 'background: rgb(255,255,255,0.75)', 'padding: 5px 15px', 'color: #000', 'font-size: 14px', 'font-weight: bold', 'text-align: center', 'cursor: default', 'pointer-events: none'];
-                        _this4.tooltip.setAttribute('style', styles.join(';'));
-                    });
-                });
-            }
-
-            if (this.settings.label.enabled && block.label.enabled) {
-                this.addBlockLabel(group, index);
-            }
-        }
-
-        /**
-         * @param {Object} group
-         * @param {int}    index
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'getBlockPath',
-        value: function getBlockPath(group, index) {
-            var path = group.append('path');
-
-            if (this.settings.animation !== 0) {
-                this.addBeforeTransition(path, index, false);
-            }
-
-            return path;
-        }
-
-        /**
-         * @param {Object} group
-         * @param {int}    index
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'getOverlayPath',
-        value: function getOverlayPath(group, index) {
-            var path = group.append('path');
-
-            if (this.settings.animation !== 0) {
-                this.addBeforeTransition(path, index, true);
-            }
-
-            return path;
-        }
-
-        /**
-         * Set the attributes of a path element before its animation.
-         *
-         * @param {Object}  path
-         * @param {int}     index
-         * @param {boolean} isOverlay
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'addBeforeTransition',
-        value: function addBeforeTransition(path, index, isOverlay) {
-            var paths = isOverlay ? this.overlayPaths[index] : this.blockPaths[index];
-
-            var beforePath = '';
-            var beforeFill = '';
-
-            // Construct the top of the trapezoid and leave the other elements
-            // hovering around to expand downward on animation
-            if (!this.settings.isCurved) {
-                beforePath = this.navigator.plot([['M', paths[0][0], paths[0][1]], ['L', paths[1][0], paths[1][1]], ['L', paths[1][0], paths[1][1]], ['L', paths[0][0], paths[0][1]]]);
-            } else {
-                beforePath = this.navigator.plot([['M', paths[0][0], paths[0][1]], ['Q', paths[1][0], paths[1][1]], [' ', paths[2][0], paths[2][1]], ['L', paths[2][0], paths[2][1]], ['M', paths[2][0], paths[2][1]], ['Q', paths[1][0], paths[1][1]], [' ', paths[0][0], paths[0][1]]]);
-            }
-
-            // Use previous fill color, if available
-            if (this.settings.fillType === 'solid' && index > 0) {
-                beforeFill = this.blocks[index - 1].fill.actual;
-                // Otherwise use current background
-            } else {
-                beforeFill = this.blocks[index].fill.actual;
-            }
-
-            path.attr('d', beforePath).attr('fill', beforeFill);
-        }
-
-        /**
-         * Attach data to the target element. Also attach the current node to the
-         * data object.
-         *
-         * @param {Object} element
-         * @param {Object} data
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'attachData',
-        value: function attachData(element, data) {
-            var nodeData = _extends({}, data, {
-                node: element.node()
-            });
-
-            element.data([nodeData]);
-        }
-
-        /**
-         * @param {int} index
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'getPathDefinition',
-        value: function getPathDefinition(index) {
-            var commands = [];
-
-            this.blockPaths[index].forEach(function (command) {
-                commands.push([command[2], command[0], command[1]]);
-            });
-
-            return this.navigator.plot(commands);
-        }
-
-        /**
-         * @param {int} index
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'getOverlayPathDefinition',
-        value: function getOverlayPathDefinition(index) {
-            var commands = [];
-
-            this.overlayPaths[index].forEach(function (command) {
-                commands.push([command[2], command[0], command[1]]);
-            });
-
-            return this.navigator.plot(commands);
-        }
-
-        /**
-         * @param {Object} data
-         * @param {Number} groupIndex
-         * @param {Array} nodes
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'onMouseOver',
-        value: function onMouseOver(data, groupIndex, nodes) {
-            var _this5 = this;
-
-            var children = nodes[0].parentElement.childNodes;
-
-            // Highlight all paths within one block
-            [].slice.call(children).forEach(function (node) {
-                if (node.nodeName.toLowerCase() === 'path') {
-                    var type = node.getAttribute('pathType') || '';
-
-                    if (type === 'foreground') {
-                        (0, _d3Selection.select)(node).attr('fill', _this5.colorizer.shade(data.fill.raw, -0.5));
-                    } else {
-                        (0, _d3Selection.select)(node).attr('fill', _this5.colorizer.shade(data.fill.raw, -0.2));
-                    }
-                }
-            });
-        }
-
-        /**
-         * @param {Object} data
-         * @param {Number} groupIndex
-         * @param {Array} nodes
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'onMouseOut',
-        value: function onMouseOut(data, groupIndex, nodes) {
-            var _this6 = this;
-
-            var children = nodes[0].parentElement.childNodes;
-
-            // Restore original color for all paths of a block
-            [].slice.call(children).forEach(function (node) {
-                if (node.nodeName.toLowerCase() === 'path') {
-                    var type = node.getAttribute('pathType') || '';
-
-                    if (type === 'background') {
-                        var backgroundColor = _this6.colorizer.shade(data.fill.raw, 0.3);
-                        (0, _d3Selection.select)(node).attr('fill', backgroundColor);
-                    } else {
-                        (0, _d3Selection.select)(node).attr('fill', data.fill.actual);
-                    }
-                }
-            });
-        }
-
-        /**
-         * @param {Object} group
-         * @param {int}    index
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'addBlockLabel',
-        value: function addBlockLabel(group, index) {
-            var paths = this.blockPaths[index];
-
-            var formattedLabel = this.blocks[index].label.formatted;
-            var fill = this.blocks[index].label.color;
-
-            // Center the text
-            var x = this.settings.width / 2;
-            var y = this.getTextY(paths);
-
-            var text = group.append('text').attrs({
-                x: x,
-                y: y,
-                fill: fill,
-                'font-size': this.settings.label.fontSize,
-                'text-anchor': 'middle',
-                'dominant-baseline': 'middle',
-                'pointer-events': 'none'
-            });
-
-            // Add font-family, if exists
-            if (this.settings.label.fontFamily !== null) {
-                text.attr('font-family', this.settings.label.fontFamily);
-            }
-
-            this.addLabelLines(text, formattedLabel, x);
-        }
-
-        /**
-         * Add <tspan> elements for each line of the formatted label.
-         *
-         * @param {Object} text
-         * @param {String} formattedLabel
-         * @param {Number} x
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'addLabelLines',
-        value: function addLabelLines(text, formattedLabel, x) {
-            var lines = formattedLabel.split('\n');
-            var lineHeight = 20;
-
-            // dy will signify the change from the initial height y
-            // We need to initially start the first line at the very top, factoring
-            // in the other number of lines
-            var initialDy = -1 * lineHeight * (lines.length - 1) / 2;
-
-            lines.forEach(function (line, i) {
-                var dy = i === 0 ? initialDy : lineHeight;
-
-                text.append('tspan').attrs({ x: x, dy: dy }).text(line);
-            });
-        }
-
-        /**
-         * Returns the y position of the given label's text. This is determined by
-         * taking the mean of the bases.
-         *
-         * @param {Array} paths
-         *
-         * @return {Number}
-         */
-
-    }, {
-        key: 'getTextY',
-        value: function getTextY(paths) {
-            var _settings = this.settings,
-                isCurved = _settings.isCurved,
-                curveHeight = _settings.curveHeight;
-
-
-            if (isCurved) {
-                return (paths[2][1] + paths[3][1]) / 2 + 1.5 * curveHeight / this.blocks.length;
-            }
-
-            return (paths[1][1] + paths[2][1]) / 2;
-        }
-    }]);
-
-    return D3Funnel;
-}();
-
-D3Funnel.defaults = {
-    chart: {
-        width: 350,
-        height: 400,
-        bottomWidth: 1 / 3,
-        bottomPinch: 0,
-        inverted: false,
-        horizontal: false,
-        animate: 0,
-        curve: {
-            enabled: false,
-            height: 20,
-            shade: -0.4
-        },
-        totalCount: null
-    },
-    block: {
-        dynamicHeight: false,
-        dynamicSlope: false,
-        barOverlay: false,
-        fill: {
-            scale: (0, _d.scaleOrdinal)(_d.schemeCategory10).domain((0, _d.range)(0, 10)),
-            type: 'solid'
-        },
-        minHeight: 0,
-        highlight: false
-    },
-    label: {
-        enabled: true,
-        fontFamily: null,
-        fontSize: '14px',
-        fill: '#fff',
-        format: '{l}: {f}'
-    },
-    tooltip: {
-        enabled: false,
-        format: '{l}: {f}'
-    },
-    events: {
-        click: {
-            block: null
-        }
-    }
-};
-exports.default = D3Funnel;
-
-/***/ }),
-/* 41 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-    value: true
-});
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var Colorizer = function () {
-    /**
-     * @return {void}
-     */
-    function Colorizer() {
-        _classCallCheck(this, Colorizer);
-
-        this.hexExpression = /^#([0-9a-f]{3}|[0-9a-f]{6})$/i;
-        this.instanceId = null;
-        this.labelFill = null;
-        this.scale = null;
-    }
-
-    /**
-     * @param {string} instanceId
-     *
-     * @return {void}
-     */
-
-
-    _createClass(Colorizer, [{
-        key: 'setInstanceId',
-        value: function setInstanceId(instanceId) {
-            this.instanceId = instanceId;
-        }
-
-        /**
-         * @param {string} fill
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'setLabelFill',
-        value: function setLabelFill(fill) {
-            this.labelFill = fill;
-        }
-
-        /**
-         * @param {function|Array} scale
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'setScale',
-        value: function setScale(scale) {
-            this.scale = scale;
-        }
-
-        /**
-         * Given a raw data block, return an appropriate color for the block.
-         *
-         * @param {string} fill
-         * @param {Number} index
-         * @param {string} fillType
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'getBlockFill',
-        value: function getBlockFill(fill, index, fillType) {
-            var raw = this.getBlockRawFill(fill, index);
-
-            return {
-                raw: raw,
-                actual: this.getBlockActualFill(raw, index, fillType)
-            };
-        }
-
-        /**
-         * Return the raw hex color for the block.
-         *
-         * @param {string} fill
-         * @param {Number} index
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'getBlockRawFill',
-        value: function getBlockRawFill(fill, index) {
-            // Use the block's color, if set and valid
-            if (this.hexExpression.test(fill)) {
-                return fill;
-            }
-
-            // Otherwise, attempt to use the array scale
-            if (Array.isArray(this.scale)) {
-                return this.scale[index];
-            }
-
-            // Finally, use a functional scale
-            return this.scale(index);
-        }
-
-        /**
-         * Return the actual background for the block.
-         *
-         * @param {string} raw
-         * @param {Number} index
-         * @param {string} fillType
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'getBlockActualFill',
-        value: function getBlockActualFill(raw, index, fillType) {
-            if (fillType === 'solid') {
-                return raw;
-            }
-
-            return 'url(#' + this.getGradientId(index) + ')';
-        }
-
-        /**
-         * Return the gradient ID for the given index.
-         *
-         * @param {Number} index
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'getGradientId',
-        value: function getGradientId(index) {
-            return this.instanceId + '-gradient-' + index;
-        }
-
-        /**
-         * Given a raw data block, return an appropriate label color.
-         *
-         * @param {string} labelFill
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'getLabelColor',
-        value: function getLabelColor(labelFill) {
-            return this.hexExpression.test(labelFill) ? labelFill : this.labelFill;
-        }
-
-        /**
-         * Shade a color to the given percentage.
-         *
-         * @param {string} color A hex color.
-         * @param {number} shade The shade adjustment. Can be positive or negative.
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'shade',
-        value: function shade(color, _shade) {
-            var _hexToRgb = this.hexToRgb(color),
-                R = _hexToRgb.R,
-                G = _hexToRgb.G,
-                B = _hexToRgb.B;
-
-            var t = _shade < 0 ? 0 : 255;
-            var p = _shade < 0 ? _shade * -1 : _shade;
-
-            var converted = 0x1000000 + (Math.round((t - R) * p) + R) * 0x10000 + (Math.round((t - G) * p) + G) * 0x100 + (Math.round((t - B) * p) + B);
-
-            return '#' + converted.toString(16).slice(1);
-        }
-
-        /**
-         * Convert a hex color to an RGB object.
-         *
-         * @param {string} color
-         *
-         * @returns {{R: Number, G: number, B: number}}
-         */
-
-    }, {
-        key: 'hexToRgb',
-        value: function hexToRgb(color) {
-            var hex = color.slice(1);
-
-            if (hex.length === 3) {
-                hex = this.expandHex(hex);
-            }
-
-            var f = parseInt(hex, 16);
-
-            /* eslint-disable no-bitwise */
-            var R = f >> 16;
-            var G = f >> 8 & 0x00FF;
-            var B = f & 0x0000FF;
-            /* eslint-enable */
-
-            return { R: R, G: G, B: B };
-        }
-
-        /**
-         * Expands a three character hex code to six characters.
-         *
-         * @param {string} hex
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'expandHex',
-        value: function expandHex(hex) {
-            return hex[0] + hex[0] + hex[1] + hex[1] + hex[2] + hex[2];
-        }
-    }]);
-
-    return Colorizer;
-}();
-
-exports.default = Colorizer;
-
-/***/ }),
-/* 42 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-    value: true
-});
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var Formatter = function () {
-    function Formatter() {
-        _classCallCheck(this, Formatter);
-    }
-
-    _createClass(Formatter, [{
-        key: 'getFormatter',
-
-        /**
-         * Register the format function.
-         *
-         * @param {string|function} format
-         *
-         * @return {function}
-         */
-        value: function getFormatter(format) {
-            var _this = this;
-
-            if (typeof format === 'function') {
-                return format;
-            }
-
-            return function (label, value, formattedValue) {
-                return _this.stringFormatter(label, value, formattedValue, format);
-            };
-        }
-
-        /**
-         * Format the given value according to the data point or the format.
-         *
-         * @param {string}   label
-         * @param {number}   value
-         * @param {*}        formattedValue
-         * @param {function} formatter
-         *
-         * @return string
-         */
-
-    }, {
-        key: 'format',
-        value: function format(_ref, formatter) {
-            var label = _ref.label,
-                value = _ref.value,
-                _ref$formattedValue = _ref.formattedValue,
-                formattedValue = _ref$formattedValue === undefined ? null : _ref$formattedValue;
-
-            return formatter(label, value, formattedValue);
-        }
-
-        /**
-         * Format the string according to a simple expression.
-         *
-         * {l}: label
-         * {v}: raw value
-         * {f}: formatted value
-         *
-         * @param {string} label
-         * @param {number} value
-         * @param {*}      formattedValue
-         * @param {string} expression
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'stringFormatter',
-        value: function stringFormatter(label, value, formattedValue, expression) {
-            var formatted = formattedValue;
-
-            // Attempt to use supplied formatted value
-            // Otherwise, use the default
-            if (formattedValue === null) {
-                formatted = this.getDefaultFormattedValue(value);
-            }
-
-            return expression.split('{l}').join(label).split('{v}').join(value).split('{f}').join(formatted);
-        }
-
-        /**
-         * @param {number} value
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'getDefaultFormattedValue',
-        value: function getDefaultFormattedValue(value) {
-            return value.toLocaleString();
-        }
-    }]);
-
-    return Formatter;
-}();
-
-exports.default = Formatter;
-
-/***/ }),
-/* 43 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-    value: true
-});
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var Navigator = function () {
-    function Navigator() {
-        _classCallCheck(this, Navigator);
-    }
-
-    _createClass(Navigator, [{
-        key: 'plot',
-
-        /**
-         * Given a list of path commands, returns the compiled description.
-         *
-         * @param {Array} commands
-         *
-         * @return {string}
-         */
-        value: function plot(commands) {
-            var path = '';
-
-            commands.forEach(function (command) {
-                path += '' + command[0] + command[1] + ',' + command[2] + ' ';
-            });
-
-            return path.replace(/ +/g, ' ').trim();
-        }
-
-        /**
-         * @param {Object}  dimensions
-         * @param {boolean} isValueOverlay
-         *
-         * @return {Array}
-         */
-
-    }, {
-        key: 'makeCurvedPaths',
-        value: function makeCurvedPaths(dimensions) {
-            var isValueOverlay = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
-
-            var points = this.makeBezierPoints(dimensions);
-
-            if (isValueOverlay) {
-                return this.makeBezierPath(points, dimensions.ratio);
-            }
-
-            return this.makeBezierPath(points);
-        }
-
-        /**
-         * @param {Number} centerX
-         * @param {Number} prevLeftX
-         * @param {Number} prevRightX
-         * @param {Number} prevHeight
-         * @param {Number} nextLeftX
-         * @param {Number} nextRightX
-         * @param {Number} nextHeight
-         * @param {Number} curveHeight
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'makeBezierPoints',
-        value: function makeBezierPoints(_ref) {
-            var centerX = _ref.centerX,
-                prevLeftX = _ref.prevLeftX,
-                prevRightX = _ref.prevRightX,
-                prevHeight = _ref.prevHeight,
-                nextLeftX = _ref.nextLeftX,
-                nextRightX = _ref.nextRightX,
-                nextHeight = _ref.nextHeight,
-                curveHeight = _ref.curveHeight;
-
-            return {
-                p00: {
-                    x: prevLeftX,
-                    y: prevHeight
-                },
-                p01: {
-                    x: centerX,
-                    y: prevHeight + curveHeight / 2
-                },
-                p02: {
-                    x: prevRightX,
-                    y: prevHeight
-                },
-
-                p10: {
-                    x: nextLeftX,
-                    y: nextHeight
-                },
-                p11: {
-                    x: centerX,
-                    y: nextHeight + curveHeight
-                },
-                p12: {
-                    x: nextRightX,
-                    y: nextHeight
-                }
-            };
-        }
-
-        /**
-         * @param {Object} p00
-         * @param {Object} p01
-         * @param {Object} p02
-         * @param {Object} p10
-         * @param {Object} p11
-         * @param {Object} p12
-         * @param {Number} ratio
-         *
-         * @return {Array}
-         */
-
-    }, {
-        key: 'makeBezierPath',
-        value: function makeBezierPath(_ref2) {
-            var p00 = _ref2.p00,
-                p01 = _ref2.p01,
-                p02 = _ref2.p02,
-                p10 = _ref2.p10,
-                p11 = _ref2.p11,
-                p12 = _ref2.p12;
-            var ratio = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
-
-            var curve0 = this.getQuadraticBezierCurve(p00, p01, p02, ratio);
-            var curve1 = this.getQuadraticBezierCurve(p10, p11, p12, ratio);
-
-            return [
-            // Top Bezier curve
-            [curve0.p0.x, curve0.p0.y, 'M'], [curve0.p1.x, curve0.p1.y, 'Q'], [curve0.p2.x, curve0.p2.y, ''],
-            // Right line
-            [curve1.p2.x, curve1.p2.y, 'L'],
-            // Bottom Bezier curve
-            [curve1.p2.x, curve1.p2.y, 'M'], [curve1.p1.x, curve1.p1.y, 'Q'], [curve1.p0.x, curve1.p0.y, ''],
-            // Left line
-            [curve0.p0.x, curve0.p0.y, 'L']];
-        }
-
-        /**
-         * @param {Object} p0
-         * @param {Object} p1
-         * @param {Object} p2
-         * @param {Number} t
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'getQuadraticBezierCurve',
-        value: function getQuadraticBezierCurve(p0, p1, p2) {
-            var t = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 1;
-
-            // Quadratic Bezier curve syntax: M(P0) Q(P1) P2
-            // Where P0, P2 are the curve endpoints and P1 is the control point
-
-            // More generally, at 0 <= t <= 1, we have the following:
-            // Q0(t), which varies linearly from P0 to P1
-            // Q1(t), which varies linearly from P1 to P2
-            // B(t), which is interpolated linearly between Q0(t) and Q1(t)
-
-            // For an intermediate curve at 0 <= t <= 1:
-            // P1(t) = Q0(t)
-            // P2(t) = B(t)
-
-            return {
-                p0: p0,
-                p1: {
-                    x: this.getLinearInterpolation(p0, p1, t, 'x'),
-                    y: this.getLinearInterpolation(p0, p1, t, 'y')
-                },
-                p2: {
-                    x: this.getQuadraticInterpolation(p0, p1, p2, t, 'x'),
-                    y: this.getQuadraticInterpolation(p0, p1, p2, t, 'y')
-                }
-            };
-        }
-
-        /**
-         * @param {Object} p0
-         * @param {Object} p1
-         * @param {Number} t
-         * @param {string} axis
-         *
-         * @return {Number}
-         */
-
-    }, {
-        key: 'getLinearInterpolation',
-        value: function getLinearInterpolation(p0, p1, t, axis) {
-            return p0[axis] + t * (p1[axis] - p0[axis]);
-        }
-
-        /**
-         * @param {Object} p0
-         * @param {Object} p1
-         * @param {Object} p2
-         * @param {Number} t
-         * @param {string} axis
-         *
-         * @return {Number}
-         */
-
-    }, {
-        key: 'getQuadraticInterpolation',
-        value: function getQuadraticInterpolation(p0, p1, p2, t, axis) {
-            return Math.pow(1 - t, 2) * p0[axis] + 2 * (1 - t) * t * p1[axis] + Math.pow(t, 2) * p2[axis];
-        }
-
-        /**
-         * @param {Number}  prevLeftX
-         * @param {Number}  prevRightX
-         * @param {Number}  prevHeight
-         * @param {Number}  nextLeftX
-         * @param {Number}  nextRightX
-         * @param {Number}  nextHeight
-         * @param {Number}  ratio
-         * @param {boolean} isValueOverlay
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'makeStraightPaths',
-        value: function makeStraightPaths(_ref3) {
-            var prevLeftX = _ref3.prevLeftX,
-                prevRightX = _ref3.prevRightX,
-                prevHeight = _ref3.prevHeight,
-                nextLeftX = _ref3.nextLeftX,
-                nextRightX = _ref3.nextRightX,
-                nextHeight = _ref3.nextHeight,
-                ratio = _ref3.ratio;
-            var isValueOverlay = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
-
-            if (isValueOverlay) {
-                var lengthTop = prevRightX - prevLeftX;
-                var lengthBtm = nextRightX - nextLeftX;
-                var rightSideTop = lengthTop * (ratio || 0) + prevLeftX;
-                var rightSideBtm = lengthBtm * (ratio || 0) + nextLeftX;
-
-                // Overlay should not be longer than the max length of the path
-                rightSideTop = Math.min(rightSideTop, lengthTop);
-                rightSideBtm = Math.min(rightSideBtm, lengthBtm);
-
-                return [
-                // Start position
-                [prevLeftX, prevHeight, 'M'],
-                // Move to right
-                [rightSideTop, prevHeight, 'L'],
-                // Move down
-                [rightSideBtm, nextHeight, 'L'],
-                // Move to left
-                [nextLeftX, nextHeight, 'L'],
-                // Wrap back to top
-                [prevLeftX, prevHeight, 'L']];
-            }
-
-            return [
-            // Start position
-            [prevLeftX, prevHeight, 'M'],
-            // Move to right
-            [prevRightX, prevHeight, 'L'],
-            // Move down
-            [nextRightX, nextHeight, 'L'],
-            // Move to left
-            [nextLeftX, nextHeight, 'L'],
-            // Wrap back to top
-            [prevLeftX, prevHeight, 'L']];
-        }
-    }]);
-
-    return Navigator;
-}();
-
-exports.default = Navigator;
-
-/***/ }),
-/* 44 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-    value: true
-});
-
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var Utils = function () {
-    function Utils() {
-        _classCallCheck(this, Utils);
-    }
-
-    _createClass(Utils, null, [{
-        key: 'isExtendableObject',
-
-        /**
-         * Determine whether the given parameter is an extendable object.
-         *
-         * @param {*} a
-         *
-         * @return {boolean}
-         */
-        value: function isExtendableObject(a) {
-            return (typeof a === 'undefined' ? 'undefined' : _typeof(a)) === 'object' && a !== null && !Array.isArray(a);
-        }
-
-        /**
-         * Extends an object with the members of another.
-         *
-         * @param {Object} a The object to be extended.
-         * @param {Object} b The object to clone from.
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'extend',
-        value: function extend(a, b) {
-            var result = {};
-
-            // If a is non-trivial, extend the result with it
-            if (Object.keys(a).length > 0) {
-                result = Utils.extend({}, a);
-            }
-
-            // Copy over the properties in b into a
-            Object.keys(b).forEach(function (prop) {
-                if (Utils.isExtendableObject(b[prop])) {
-                    if (Utils.isExtendableObject(a[prop])) {
-                        result[prop] = Utils.extend(a[prop], b[prop]);
-                    } else {
-                        result[prop] = Utils.extend({}, b[prop]);
-                    }
-                } else {
-                    result[prop] = b[prop];
-                }
-            });
-
-            return result;
-        }
-
-        /**
-         * Convert the legacy block array to a block object.
-         *
-         * @param {Array} block
-         *
-         * @returns {Object}
-         */
-
-    }, {
-        key: 'convertLegacyBlock',
-        value: function convertLegacyBlock(block) {
-            return {
-                label: block[0],
-                value: Utils.getRawBlockCount(block),
-                formattedValue: Array.isArray(block[1]) ? block[1][1] : null,
-                backgroundColor: block[2],
-                labelColor: block[3]
-            };
-        }
-
-        /**
-         * Given a raw data block, return its count.
-         *
-         * @param {Array} block
-         *
-         * @return {Number}
-         */
-
-    }, {
-        key: 'getRawBlockCount',
-        value: function getRawBlockCount(block) {
-            if (Array.isArray(block)) {
-                return Array.isArray(block[1]) ? block[1][0] : block[1];
-            }
-
-            return block.value;
-        }
-    }]);
-
-    return Utils;
-}();
-
-exports.default = Utils;
-
-/***/ }),
-/* 45 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-// Export default to provide support for non-ES6 solutions
-module.exports = __webpack_require__(40).default;
-
-/***/ }),
-/* 46 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["a"] = cubehelix;
-/* unused harmony export Cubehelix */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__define__ = __webpack_require__(10);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__color__ = __webpack_require__(9);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__math__ = __webpack_require__(23);
-
-
-
-
-var A = -0.14861,
-    B = +1.78277,
-    C = -0.29227,
-    D = -0.90649,
-    E = +1.97294,
-    ED = E * D,
-    EB = E * B,
-    BC_DA = B * C - D * A;
-
-function cubehelixConvert(o) {
-  if (o instanceof Cubehelix) return new Cubehelix(o.h, o.s, o.l, o.opacity);
-  if (!(o instanceof __WEBPACK_IMPORTED_MODULE_1__color__["b" /* Rgb */])) o = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["c" /* rgbConvert */])(o);
-  var r = o.r / 255,
-      g = o.g / 255,
-      b = o.b / 255,
-      l = (BC_DA * b + ED * r - EB * g) / (BC_DA + ED - EB),
-      bl = b - l,
-      k = (E * (g - l) - C * bl) / D,
-      s = Math.sqrt(k * k + bl * bl) / (E * l * (1 - l)), // NaN if l=0 or l=1
-      h = s ? Math.atan2(k, bl) * __WEBPACK_IMPORTED_MODULE_2__math__["a" /* rad2deg */] - 120 : NaN;
-  return new Cubehelix(h < 0 ? h + 360 : h, s, l, o.opacity);
-}
-
-function cubehelix(h, s, l, opacity) {
-  return arguments.length === 1 ? cubehelixConvert(h) : new Cubehelix(h, s, l, opacity == null ? 1 : opacity);
-}
-
-function Cubehelix(h, s, l, opacity) {
-  this.h = +h;
-  this.s = +s;
-  this.l = +l;
-  this.opacity = +opacity;
-}
-
-__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["a" /* default */])(Cubehelix, cubehelix, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["b" /* extend */])(__WEBPACK_IMPORTED_MODULE_1__color__["d" /* Color */], {
-  brighter: function(k) {
-    k = k == null ? __WEBPACK_IMPORTED_MODULE_1__color__["e" /* brighter */] : Math.pow(__WEBPACK_IMPORTED_MODULE_1__color__["e" /* brighter */], k);
-    return new Cubehelix(this.h, this.s, this.l * k, this.opacity);
-  },
-  darker: function(k) {
-    k = k == null ? __WEBPACK_IMPORTED_MODULE_1__color__["f" /* darker */] : Math.pow(__WEBPACK_IMPORTED_MODULE_1__color__["f" /* darker */], k);
-    return new Cubehelix(this.h, this.s, this.l * k, this.opacity);
-  },
-  rgb: function() {
-    var h = isNaN(this.h) ? 0 : (this.h + 120) * __WEBPACK_IMPORTED_MODULE_2__math__["b" /* deg2rad */],
-        l = +this.l,
-        a = isNaN(this.s) ? 0 : this.s * l * (1 - l),
-        cosh = Math.cos(h),
-        sinh = Math.sin(h);
-    return new __WEBPACK_IMPORTED_MODULE_1__color__["b" /* Rgb */](
-      255 * (l + a * (A * cosh + B * sinh)),
-      255 * (l + a * (C * cosh + D * sinh)),
-      255 * (l + a * (E * cosh)),
-      this.opacity
-    );
-  }
-}));
-
-
-/***/ }),
-/* 47 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["b"] = lab;
-/* unused harmony export Lab */
-/* harmony export (immutable) */ __webpack_exports__["a"] = hcl;
-/* unused harmony export Hcl */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__define__ = __webpack_require__(10);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__color__ = __webpack_require__(9);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__math__ = __webpack_require__(23);
-
-
-
-
-var Kn = 18,
-    Xn = 0.950470, // D65 standard referent
-    Yn = 1,
-    Zn = 1.088830,
-    t0 = 4 / 29,
-    t1 = 6 / 29,
-    t2 = 3 * t1 * t1,
-    t3 = t1 * t1 * t1;
-
-function labConvert(o) {
-  if (o instanceof Lab) return new Lab(o.l, o.a, o.b, o.opacity);
-  if (o instanceof Hcl) {
-    var h = o.h * __WEBPACK_IMPORTED_MODULE_2__math__["b" /* deg2rad */];
-    return new Lab(o.l, Math.cos(h) * o.c, Math.sin(h) * o.c, o.opacity);
-  }
-  if (!(o instanceof __WEBPACK_IMPORTED_MODULE_1__color__["b" /* Rgb */])) o = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["c" /* rgbConvert */])(o);
-  var b = rgb2xyz(o.r),
-      a = rgb2xyz(o.g),
-      l = rgb2xyz(o.b),
-      x = xyz2lab((0.4124564 * b + 0.3575761 * a + 0.1804375 * l) / Xn),
-      y = xyz2lab((0.2126729 * b + 0.7151522 * a + 0.0721750 * l) / Yn),
-      z = xyz2lab((0.0193339 * b + 0.1191920 * a + 0.9503041 * l) / Zn);
-  return new Lab(116 * y - 16, 500 * (x - y), 200 * (y - z), o.opacity);
-}
-
-function lab(l, a, b, opacity) {
-  return arguments.length === 1 ? labConvert(l) : new Lab(l, a, b, opacity == null ? 1 : opacity);
-}
-
-function Lab(l, a, b, opacity) {
-  this.l = +l;
-  this.a = +a;
-  this.b = +b;
-  this.opacity = +opacity;
-}
-
-__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["a" /* default */])(Lab, lab, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["b" /* extend */])(__WEBPACK_IMPORTED_MODULE_1__color__["d" /* Color */], {
-  brighter: function(k) {
-    return new Lab(this.l + Kn * (k == null ? 1 : k), this.a, this.b, this.opacity);
-  },
-  darker: function(k) {
-    return new Lab(this.l - Kn * (k == null ? 1 : k), this.a, this.b, this.opacity);
-  },
-  rgb: function() {
-    var y = (this.l + 16) / 116,
-        x = isNaN(this.a) ? y : y + this.a / 500,
-        z = isNaN(this.b) ? y : y - this.b / 200;
-    y = Yn * lab2xyz(y);
-    x = Xn * lab2xyz(x);
-    z = Zn * lab2xyz(z);
-    return new __WEBPACK_IMPORTED_MODULE_1__color__["b" /* Rgb */](
-      xyz2rgb( 3.2404542 * x - 1.5371385 * y - 0.4985314 * z), // D65 -> sRGB
-      xyz2rgb(-0.9692660 * x + 1.8760108 * y + 0.0415560 * z),
-      xyz2rgb( 0.0556434 * x - 0.2040259 * y + 1.0572252 * z),
-      this.opacity
-    );
-  }
-}));
-
-function xyz2lab(t) {
-  return t > t3 ? Math.pow(t, 1 / 3) : t / t2 + t0;
-}
-
-function lab2xyz(t) {
-  return t > t1 ? t * t * t : t2 * (t - t0);
-}
-
-function xyz2rgb(x) {
-  return 255 * (x <= 0.0031308 ? 12.92 * x : 1.055 * Math.pow(x, 1 / 2.4) - 0.055);
-}
-
-function rgb2xyz(x) {
-  return (x /= 255) <= 0.04045 ? x / 12.92 : Math.pow((x + 0.055) / 1.055, 2.4);
-}
-
-function hclConvert(o) {
-  if (o instanceof Hcl) return new Hcl(o.h, o.c, o.l, o.opacity);
-  if (!(o instanceof Lab)) o = labConvert(o);
-  var h = Math.atan2(o.b, o.a) * __WEBPACK_IMPORTED_MODULE_2__math__["a" /* rad2deg */];
-  return new Hcl(h < 0 ? h + 360 : h, Math.sqrt(o.a * o.a + o.b * o.b), o.l, o.opacity);
-}
-
-function hcl(h, c, l, opacity) {
-  return arguments.length === 1 ? hclConvert(h) : new Hcl(h, c, l, opacity == null ? 1 : opacity);
-}
-
-function Hcl(h, c, l, opacity) {
-  this.h = +h;
-  this.c = +c;
-  this.l = +l;
-  this.opacity = +opacity;
-}
-
-__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["a" /* default */])(Hcl, hcl, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["b" /* extend */])(__WEBPACK_IMPORTED_MODULE_1__color__["d" /* Color */], {
-  brighter: function(k) {
-    return new Hcl(this.h, this.c, this.l + Kn * (k == null ? 1 : k), this.opacity);
-  },
-  darker: function(k) {
-    return new Hcl(this.h, this.c, this.l - Kn * (k == null ? 1 : k), this.opacity);
-  },
-  rgb: function() {
-    return labConvert(this).rgb();
-  }
-}));
-
-
-/***/ }),
-/* 48 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_dispatch__ = __webpack_require__(49);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return __WEBPACK_IMPORTED_MODULE_0__src_dispatch__["a"]; });
-
-
-
-/***/ }),
-/* 49 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-var noop = {value: function() {}};
-
-function dispatch() {
-  for (var i = 0, n = arguments.length, _ = {}, t; i < n; ++i) {
-    if (!(t = arguments[i] + "") || (t in _)) throw new Error("illegal type: " + t);
-    _[t] = [];
-  }
-  return new Dispatch(_);
-}
-
-function Dispatch(_) {
-  this._ = _;
-}
-
-function parseTypenames(typenames, types) {
-  return typenames.trim().split(/^|\s+/).map(function(t) {
-    var name = "", i = t.indexOf(".");
-    if (i >= 0) name = t.slice(i + 1), t = t.slice(0, i);
-    if (t && !types.hasOwnProperty(t)) throw new Error("unknown type: " + t);
-    return {type: t, name: name};
-  });
-}
-
-Dispatch.prototype = dispatch.prototype = {
-  constructor: Dispatch,
-  on: function(typename, callback) {
-    var _ = this._,
-        T = parseTypenames(typename + "", _),
-        t,
-        i = -1,
-        n = T.length;
-
-    // If no callback was specified, return the callback of the given type and name.
-    if (arguments.length < 2) {
-      while (++i < n) if ((t = (typename = T[i]).type) && (t = get(_[t], typename.name))) return t;
-      return;
-    }
-
-    // If a type was specified, set the callback for the given type and name.
-    // Otherwise, if a null callback was specified, remove callbacks of the given name.
-    if (callback != null && typeof callback !== "function") throw new Error("invalid callback: " + callback);
-    while (++i < n) {
-      if (t = (typename = T[i]).type) _[t] = set(_[t], typename.name, callback);
-      else if (callback == null) for (t in _) _[t] = set(_[t], typename.name, null);
-    }
-
-    return this;
-  },
-  copy: function() {
-    var copy = {}, _ = this._;
-    for (var t in _) copy[t] = _[t].slice();
-    return new Dispatch(copy);
-  },
-  call: function(type, that) {
-    if ((n = arguments.length - 2) > 0) for (var args = new Array(n), i = 0, n, t; i < n; ++i) args[i] = arguments[i + 2];
-    if (!this._.hasOwnProperty(type)) throw new Error("unknown type: " + type);
-    for (t = this._[type], i = 0, n = t.length; i < n; ++i) t[i].value.apply(that, args);
-  },
-  apply: function(type, that, args) {
-    if (!this._.hasOwnProperty(type)) throw new Error("unknown type: " + type);
-    for (var t = this._[type], i = 0, n = t.length; i < n; ++i) t[i].value.apply(that, args);
-  }
-};
-
-function get(type, name) {
-  for (var i = 0, n = type.length, c; i < n; ++i) {
-    if ((c = type[i]).name === name) {
-      return c.value;
-    }
-  }
-}
-
-function set(type, name, callback) {
-  for (var i = 0, n = type.length; i < n; ++i) {
-    if (type[i].name === name) {
-      type[i] = noop, type = type.slice(0, i).concat(type.slice(i + 1));
-      break;
-    }
-  }
-  if (callback != null) type.push({name: name, value: callback});
-  return type;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (dispatch);
-
-
-/***/ }),
-/* 50 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_linear__ = __webpack_require__(57);
-/* unused harmony reexport easeLinear */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__src_quad__ = __webpack_require__(59);
-/* unused harmony reexport easeQuad */
-/* unused harmony reexport easeQuadIn */
-/* unused harmony reexport easeQuadOut */
-/* unused harmony reexport easeQuadInOut */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_cubic__ = __webpack_require__(54);
-/* unused harmony reexport easeCubic */
-/* unused harmony reexport easeCubicIn */
-/* unused harmony reexport easeCubicOut */
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return __WEBPACK_IMPORTED_MODULE_2__src_cubic__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__src_poly__ = __webpack_require__(58);
-/* unused harmony reexport easePoly */
-/* unused harmony reexport easePolyIn */
-/* unused harmony reexport easePolyOut */
-/* unused harmony reexport easePolyInOut */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_4__src_sin__ = __webpack_require__(60);
-/* unused harmony reexport easeSin */
-/* unused harmony reexport easeSinIn */
-/* unused harmony reexport easeSinOut */
-/* unused harmony reexport easeSinInOut */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_5__src_exp__ = __webpack_require__(56);
-/* unused harmony reexport easeExp */
-/* unused harmony reexport easeExpIn */
-/* unused harmony reexport easeExpOut */
-/* unused harmony reexport easeExpInOut */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_6__src_circle__ = __webpack_require__(53);
-/* unused harmony reexport easeCircle */
-/* unused harmony reexport easeCircleIn */
-/* unused harmony reexport easeCircleOut */
-/* unused harmony reexport easeCircleInOut */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_7__src_bounce__ = __webpack_require__(52);
-/* unused harmony reexport easeBounce */
-/* unused harmony reexport easeBounceIn */
-/* unused harmony reexport easeBounceOut */
-/* unused harmony reexport easeBounceInOut */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_8__src_back__ = __webpack_require__(51);
-/* unused harmony reexport easeBack */
-/* unused harmony reexport easeBackIn */
-/* unused harmony reexport easeBackOut */
-/* unused harmony reexport easeBackInOut */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_9__src_elastic__ = __webpack_require__(55);
-/* unused harmony reexport easeElastic */
-/* unused harmony reexport easeElasticIn */
-/* unused harmony reexport easeElasticOut */
-/* unused harmony reexport easeElasticInOut */
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-/***/ }),
-/* 51 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export backIn */
-/* unused harmony export backOut */
-/* unused harmony export backInOut */
-var overshoot = 1.70158;
-
-var backIn = (function custom(s) {
-  s = +s;
-
-  function backIn(t) {
-    return t * t * ((s + 1) * t - s);
-  }
-
-  backIn.overshoot = custom;
-
-  return backIn;
-})(overshoot);
-
-var backOut = (function custom(s) {
-  s = +s;
-
-  function backOut(t) {
-    return --t * t * ((s + 1) * t + s) + 1;
-  }
-
-  backOut.overshoot = custom;
-
-  return backOut;
-})(overshoot);
-
-var backInOut = (function custom(s) {
-  s = +s;
-
-  function backInOut(t) {
-    return ((t *= 2) < 1 ? t * t * ((s + 1) * t - s) : (t -= 2) * t * ((s + 1) * t + s) + 2) / 2;
-  }
-
-  backInOut.overshoot = custom;
-
-  return backInOut;
-})(overshoot);
-
-
-/***/ }),
-/* 52 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export bounceIn */
-/* unused harmony export bounceOut */
-/* unused harmony export bounceInOut */
-var b1 = 4 / 11,
-    b2 = 6 / 11,
-    b3 = 8 / 11,
-    b4 = 3 / 4,
-    b5 = 9 / 11,
-    b6 = 10 / 11,
-    b7 = 15 / 16,
-    b8 = 21 / 22,
-    b9 = 63 / 64,
-    b0 = 1 / b1 / b1;
-
-function bounceIn(t) {
-  return 1 - bounceOut(1 - t);
-}
-
-function bounceOut(t) {
-  return (t = +t) < b1 ? b0 * t * t : t < b3 ? b0 * (t -= b2) * t + b4 : t < b6 ? b0 * (t -= b5) * t + b7 : b0 * (t -= b8) * t + b9;
-}
-
-function bounceInOut(t) {
-  return ((t *= 2) <= 1 ? 1 - bounceOut(1 - t) : bounceOut(t - 1) + 1) / 2;
-}
-
-
-/***/ }),
-/* 53 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export circleIn */
-/* unused harmony export circleOut */
-/* unused harmony export circleInOut */
-function circleIn(t) {
-  return 1 - Math.sqrt(1 - t * t);
-}
-
-function circleOut(t) {
-  return Math.sqrt(1 - --t * t);
-}
-
-function circleInOut(t) {
-  return ((t *= 2) <= 1 ? 1 - Math.sqrt(1 - t * t) : Math.sqrt(1 - (t -= 2) * t) + 1) / 2;
-}
-
-
-/***/ }),
-/* 54 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export cubicIn */
-/* unused harmony export cubicOut */
-/* harmony export (immutable) */ __webpack_exports__["a"] = cubicInOut;
-function cubicIn(t) {
-  return t * t * t;
-}
-
-function cubicOut(t) {
-  return --t * t * t + 1;
-}
-
-function cubicInOut(t) {
-  return ((t *= 2) <= 1 ? t * t * t : (t -= 2) * t * t + 2) / 2;
-}
-
-
-/***/ }),
-/* 55 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export elasticIn */
-/* unused harmony export elasticOut */
-/* unused harmony export elasticInOut */
-var tau = 2 * Math.PI,
-    amplitude = 1,
-    period = 0.3;
-
-var elasticIn = (function custom(a, p) {
-  var s = Math.asin(1 / (a = Math.max(1, a))) * (p /= tau);
-
-  function elasticIn(t) {
-    return a * Math.pow(2, 10 * --t) * Math.sin((s - t) / p);
-  }
-
-  elasticIn.amplitude = function(a) { return custom(a, p * tau); };
-  elasticIn.period = function(p) { return custom(a, p); };
-
-  return elasticIn;
-})(amplitude, period);
-
-var elasticOut = (function custom(a, p) {
-  var s = Math.asin(1 / (a = Math.max(1, a))) * (p /= tau);
-
-  function elasticOut(t) {
-    return 1 - a * Math.pow(2, -10 * (t = +t)) * Math.sin((t + s) / p);
-  }
-
-  elasticOut.amplitude = function(a) { return custom(a, p * tau); };
-  elasticOut.period = function(p) { return custom(a, p); };
-
-  return elasticOut;
-})(amplitude, period);
-
-var elasticInOut = (function custom(a, p) {
-  var s = Math.asin(1 / (a = Math.max(1, a))) * (p /= tau);
-
-  function elasticInOut(t) {
-    return ((t = t * 2 - 1) < 0
-        ? a * Math.pow(2, 10 * t) * Math.sin((s - t) / p)
-        : 2 - a * Math.pow(2, -10 * t) * Math.sin((s + t) / p)) / 2;
-  }
-
-  elasticInOut.amplitude = function(a) { return custom(a, p * tau); };
-  elasticInOut.period = function(p) { return custom(a, p); };
-
-  return elasticInOut;
-})(amplitude, period);
-
-
-/***/ }),
-/* 56 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export expIn */
-/* unused harmony export expOut */
-/* unused harmony export expInOut */
-function expIn(t) {
-  return Math.pow(2, 10 * t - 10);
-}
-
-function expOut(t) {
-  return 1 - Math.pow(2, -10 * t);
-}
-
-function expInOut(t) {
-  return ((t *= 2) <= 1 ? Math.pow(2, 10 * t - 10) : 2 - Math.pow(2, 10 - 10 * t)) / 2;
-}
-
-
-/***/ }),
-/* 57 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export linear */
-function linear(t) {
-  return +t;
-}
-
-
-/***/ }),
-/* 58 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export polyIn */
-/* unused harmony export polyOut */
-/* unused harmony export polyInOut */
-var exponent = 3;
-
-var polyIn = (function custom(e) {
-  e = +e;
-
-  function polyIn(t) {
-    return Math.pow(t, e);
-  }
-
-  polyIn.exponent = custom;
-
-  return polyIn;
-})(exponent);
-
-var polyOut = (function custom(e) {
-  e = +e;
-
-  function polyOut(t) {
-    return 1 - Math.pow(1 - t, e);
-  }
-
-  polyOut.exponent = custom;
-
-  return polyOut;
-})(exponent);
-
-var polyInOut = (function custom(e) {
-  e = +e;
-
-  function polyInOut(t) {
-    return ((t *= 2) <= 1 ? Math.pow(t, e) : 2 - Math.pow(2 - t, e)) / 2;
-  }
-
-  polyInOut.exponent = custom;
-
-  return polyInOut;
-})(exponent);
-
-
-/***/ }),
-/* 59 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export quadIn */
-/* unused harmony export quadOut */
-/* unused harmony export quadInOut */
-function quadIn(t) {
-  return t * t;
-}
-
-function quadOut(t) {
-  return t * (2 - t);
-}
-
-function quadInOut(t) {
-  return ((t *= 2) <= 1 ? t * t : --t * (2 - t) + 1) / 2;
-}
-
-
-/***/ }),
-/* 60 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export sinIn */
-/* unused harmony export sinOut */
-/* unused harmony export sinInOut */
-var pi = Math.PI,
-    halfPi = pi / 2;
-
-function sinIn(t) {
-  return 1 - Math.cos(t * halfPi);
-}
-
-function sinOut(t) {
-  return Math.sin(t * halfPi);
-}
-
-function sinInOut(t) {
-  return (1 - Math.cos(pi * t)) / 2;
-}
-
-
-/***/ }),
-/* 61 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export cubehelixLong */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_color__ = __webpack_require__(4);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__color__ = __webpack_require__(5);
-
-
-
-function cubehelix(hue) {
-  return (function cubehelixGamma(y) {
-    y = +y;
-
-    function cubehelix(start, end) {
-      var h = hue((start = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["b" /* cubehelix */])(start)).h, (end = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["b" /* cubehelix */])(end)).h),
-          s = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.s, end.s),
-          l = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.l, end.l),
-          opacity = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.opacity, end.opacity);
-      return function(t) {
-        start.h = h(t);
-        start.s = s(t);
-        start.l = l(Math.pow(t, y));
-        start.opacity = opacity(t);
-        return start + "";
-      };
-    }
-
-    cubehelix.gamma = cubehelixGamma;
-
-    return cubehelix;
-  })(1);
-}
-
-/* unused harmony default export */ var _unused_webpack_default_export = (cubehelix(__WEBPACK_IMPORTED_MODULE_1__color__["b" /* hue */]));
-var cubehelixLong = cubehelix(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */]);
-
-
-/***/ }),
-/* 62 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export hclLong */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_color__ = __webpack_require__(4);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__color__ = __webpack_require__(5);
-
-
-
-function hcl(hue) {
-  return function(start, end) {
-    var h = hue((start = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["c" /* hcl */])(start)).h, (end = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["c" /* hcl */])(end)).h),
-        c = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.c, end.c),
-        l = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.l, end.l),
-        opacity = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.opacity, end.opacity);
-    return function(t) {
-      start.h = h(t);
-      start.c = c(t);
-      start.l = l(t);
-      start.opacity = opacity(t);
-      return start + "";
-    };
-  }
-}
-
-/* unused harmony default export */ var _unused_webpack_default_export = (hcl(__WEBPACK_IMPORTED_MODULE_1__color__["b" /* hue */]));
-var hclLong = hcl(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */]);
-
-
-/***/ }),
-/* 63 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export hslLong */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_color__ = __webpack_require__(4);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__color__ = __webpack_require__(5);
-
-
-
-function hsl(hue) {
-  return function(start, end) {
-    var h = hue((start = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["e" /* hsl */])(start)).h, (end = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["e" /* hsl */])(end)).h),
-        s = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.s, end.s),
-        l = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.l, end.l),
-        opacity = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.opacity, end.opacity);
-    return function(t) {
-      start.h = h(t);
-      start.s = s(t);
-      start.l = l(t);
-      start.opacity = opacity(t);
-      return start + "";
-    };
-  }
-}
-
-/* unused harmony default export */ var _unused_webpack_default_export = (hsl(__WEBPACK_IMPORTED_MODULE_1__color__["b" /* hue */]));
-var hslLong = hsl(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */]);
-
-
-/***/ }),
-/* 64 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export default */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_color__ = __webpack_require__(4);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__color__ = __webpack_require__(5);
-
-
-
-function lab(start, end) {
-  var l = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])((start = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["d" /* lab */])(start)).l, (end = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["d" /* lab */])(end)).l),
-      a = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.a, end.a),
-      b = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.b, end.b),
-      opacity = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.opacity, end.opacity);
-  return function(t) {
-    start.l = l(t);
-    start.a = a(t);
-    start.b = b(t);
-    start.opacity = opacity(t);
-    return start + "";
-  };
-}
-
-
-/***/ }),
-/* 65 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony default export */ var _unused_webpack_default_export = (function(interpolator, n) {
-  var samples = new Array(n);
-  for (var i = 0; i < n; ++i) samples[i] = interpolator(i / (n - 1));
-  return samples;
-});
-
-
-/***/ }),
-/* 66 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony default export */ var _unused_webpack_default_export = (function(a, b) {
-  return a = +a, b -= a, function(t) {
-    return Math.round(a + b * t);
-  };
-});
-
-
-/***/ }),
-/* 67 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return identity; });
-var degrees = 180 / Math.PI;
-
-var identity = {
-  translateX: 0,
-  translateY: 0,
-  rotate: 0,
-  skewX: 0,
-  scaleX: 1,
-  scaleY: 1
-};
-
-/* harmony default export */ __webpack_exports__["b"] = (function(a, b, c, d, e, f) {
-  var scaleX, scaleY, skewX;
-  if (scaleX = Math.sqrt(a * a + b * b)) a /= scaleX, b /= scaleX;
-  if (skewX = a * c + b * d) c -= a * skewX, d -= b * skewX;
-  if (scaleY = Math.sqrt(c * c + d * d)) c /= scaleY, d /= scaleY, skewX /= scaleY;
-  if (a * d < b * c) a = -a, b = -b, skewX = -skewX, scaleX = -scaleX;
-  return {
-    translateX: e,
-    translateY: f,
-    rotate: Math.atan2(b, a) * degrees,
-    skewX: Math.atan(skewX) * degrees,
-    scaleX: scaleX,
-    scaleY: scaleY
-  };
-});
-
-
-/***/ }),
-/* 68 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return interpolateTransformCss; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return interpolateTransformSvg; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__number__ = __webpack_require__(6);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__parse__ = __webpack_require__(69);
-
-
-
-function interpolateTransform(parse, pxComma, pxParen, degParen) {
-
-  function pop(s) {
-    return s.length ? s.pop() + " " : "";
-  }
-
-  function translate(xa, ya, xb, yb, s, q) {
-    if (xa !== xb || ya !== yb) {
-      var i = s.push("translate(", null, pxComma, null, pxParen);
-      q.push({i: i - 4, x: __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__number__["a" /* default */])(xa, xb)}, {i: i - 2, x: __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__number__["a" /* default */])(ya, yb)});
-    } else if (xb || yb) {
-      s.push("translate(" + xb + pxComma + yb + pxParen);
-    }
-  }
-
-  function rotate(a, b, s, q) {
-    if (a !== b) {
-      if (a - b > 180) b += 360; else if (b - a > 180) a += 360; // shortest path
-      q.push({i: s.push(pop(s) + "rotate(", null, degParen) - 2, x: __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__number__["a" /* default */])(a, b)});
-    } else if (b) {
-      s.push(pop(s) + "rotate(" + b + degParen);
-    }
-  }
-
-  function skewX(a, b, s, q) {
-    if (a !== b) {
-      q.push({i: s.push(pop(s) + "skewX(", null, degParen) - 2, x: __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__number__["a" /* default */])(a, b)});
-    } else if (b) {
-      s.push(pop(s) + "skewX(" + b + degParen);
-    }
-  }
-
-  function scale(xa, ya, xb, yb, s, q) {
-    if (xa !== xb || ya !== yb) {
-      var i = s.push(pop(s) + "scale(", null, ",", null, ")");
-      q.push({i: i - 4, x: __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__number__["a" /* default */])(xa, xb)}, {i: i - 2, x: __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__number__["a" /* default */])(ya, yb)});
-    } else if (xb !== 1 || yb !== 1) {
-      s.push(pop(s) + "scale(" + xb + "," + yb + ")");
-    }
-  }
-
-  return function(a, b) {
-    var s = [], // string constants and placeholders
-        q = []; // number interpolators
-    a = parse(a), b = parse(b);
-    translate(a.translateX, a.translateY, b.translateX, b.translateY, s, q);
-    rotate(a.rotate, b.rotate, s, q);
-    skewX(a.skewX, b.skewX, s, q);
-    scale(a.scaleX, a.scaleY, b.scaleX, b.scaleY, s, q);
-    a = b = null; // gc
-    return function(t) {
-      var i = -1, n = q.length, o;
-      while (++i < n) s[(o = q[i]).i] = o.x(t);
-      return s.join("");
-    };
-  };
-}
-
-var interpolateTransformCss = interpolateTransform(__WEBPACK_IMPORTED_MODULE_1__parse__["a" /* parseCss */], "px, ", "px)", "deg)");
-var interpolateTransformSvg = interpolateTransform(__WEBPACK_IMPORTED_MODULE_1__parse__["b" /* parseSvg */], ", ", ")", ")");
-
-
-/***/ }),
-/* 69 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["a"] = parseCss;
-/* harmony export (immutable) */ __webpack_exports__["b"] = parseSvg;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__decompose__ = __webpack_require__(67);
-
-
-var cssNode,
-    cssRoot,
-    cssView,
-    svgNode;
-
-function parseCss(value) {
-  if (value === "none") return __WEBPACK_IMPORTED_MODULE_0__decompose__["a" /* identity */];
-  if (!cssNode) cssNode = document.createElement("DIV"), cssRoot = document.documentElement, cssView = document.defaultView;
-  cssNode.style.transform = value;
-  value = cssView.getComputedStyle(cssRoot.appendChild(cssNode), null).getPropertyValue("transform");
-  cssRoot.removeChild(cssNode);
-  value = value.slice(7, -1).split(",");
-  return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__decompose__["b" /* default */])(+value[0], +value[1], +value[2], +value[3], +value[4], +value[5]);
-}
-
-function parseSvg(value) {
-  if (value == null) return __WEBPACK_IMPORTED_MODULE_0__decompose__["a" /* identity */];
-  if (!svgNode) svgNode = document.createElementNS("http://www.w3.org/2000/svg", "g");
-  svgNode.setAttribute("transform", value);
-  if (!(value = svgNode.transform.baseVal.consolidate())) return __WEBPACK_IMPORTED_MODULE_0__decompose__["a" /* identity */];
-  value = value.matrix;
-  return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__decompose__["b" /* default */])(value.a, value.b, value.c, value.d, value.e, value.f);
-}
-
-
-/***/ }),
-/* 70 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-var rho = Math.SQRT2,
-    rho2 = 2,
-    rho4 = 4,
-    epsilon2 = 1e-12;
-
-function cosh(x) {
-  return ((x = Math.exp(x)) + 1 / x) / 2;
-}
-
-function sinh(x) {
-  return ((x = Math.exp(x)) - 1 / x) / 2;
-}
-
-function tanh(x) {
-  return ((x = Math.exp(2 * x)) - 1) / (x + 1);
-}
-
-// p0 = [ux0, uy0, w0]
-// p1 = [ux1, uy1, w1]
-/* unused harmony default export */ var _unused_webpack_default_export = (function(p0, p1) {
-  var ux0 = p0[0], uy0 = p0[1], w0 = p0[2],
-      ux1 = p1[0], uy1 = p1[1], w1 = p1[2],
-      dx = ux1 - ux0,
-      dy = uy1 - uy0,
-      d2 = dx * dx + dy * dy,
-      i,
-      S;
-
-  // Special case for u0 ≅ u1.
-  if (d2 < epsilon2) {
-    S = Math.log(w1 / w0) / rho;
-    i = function(t) {
-      return [
-        ux0 + t * dx,
-        uy0 + t * dy,
-        w0 * Math.exp(rho * t * S)
-      ];
-    }
-  }
-
-  // General case.
-  else {
-    var d1 = Math.sqrt(d2),
-        b0 = (w1 * w1 - w0 * w0 + rho4 * d2) / (2 * w0 * rho2 * d1),
-        b1 = (w1 * w1 - w0 * w0 - rho4 * d2) / (2 * w1 * rho2 * d1),
-        r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0),
-        r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1);
-    S = (r1 - r0) / rho;
-    i = function(t) {
-      var s = t * S,
-          coshr0 = cosh(r0),
-          u = w0 / (rho2 * d1) * (coshr0 * tanh(rho * s + r0) - sinh(r0));
-      return [
-        ux0 + u * dx,
-        uy0 + u * dy,
-        w0 * coshr0 / cosh(rho * s + r0)
-      ];
-    }
-  }
-
-  i.duration = S * 1000;
-
-  return i;
-});
-
-
-/***/ }),
-/* 71 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_d3_transition__ = __webpack_require__(112);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_selection_attrs__ = __webpack_require__(72);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__src_selection_styles__ = __webpack_require__(74);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_4__src_selection_properties__ = __webpack_require__(73);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_5__src_transition_attrs__ = __webpack_require__(75);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_6__src_transition_styles__ = __webpack_require__(76);
-
-
-
-
-
-
-
-
-__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"].prototype.attrs = __WEBPACK_IMPORTED_MODULE_2__src_selection_attrs__["a" /* default */];
-__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"].prototype.styles = __WEBPACK_IMPORTED_MODULE_3__src_selection_styles__["a" /* default */];
-__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"].prototype.properties = __WEBPACK_IMPORTED_MODULE_4__src_selection_properties__["a" /* default */];
-__WEBPACK_IMPORTED_MODULE_1_d3_transition__["a" /* transition */].prototype.attrs = __WEBPACK_IMPORTED_MODULE_5__src_transition_attrs__["a" /* default */];
-__WEBPACK_IMPORTED_MODULE_1_d3_transition__["a" /* transition */].prototype.styles = __WEBPACK_IMPORTED_MODULE_6__src_transition_styles__["a" /* default */];
-
-
-/***/ }),
-/* 72 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-
-
-function attrsFunction(selection, map) {
-  return selection.each(function() {
-    var x = map.apply(this, arguments), s = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["select"])(this);
-    for (var name in x) s.attr(name, x[name]);
-  });
-}
-
-function attrsObject(selection, map) {
-  for (var name in map) selection.attr(name, map[name]);
-  return selection;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(map) {
-  return (typeof map === "function" ? attrsFunction : attrsObject)(this, map);
-});
-
-
-/***/ }),
-/* 73 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-
-
-function propertiesFunction(selection, map) {
-  return selection.each(function() {
-    var x = map.apply(this, arguments), s = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["select"])(this);
-    for (var name in x) s.property(name, x[name]);
-  });
-}
-
-function propertiesObject(selection, map) {
-  for (var name in map) selection.property(name, map[name]);
-  return selection;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(map) {
-  return (typeof map === "function" ? propertiesFunction : propertiesObject)(this, map);
-});
-
-
-/***/ }),
-/* 74 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-
-
-function stylesFunction(selection, map, priority) {
-  return selection.each(function() {
-    var x = map.apply(this, arguments), s = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["select"])(this);
-    for (var name in x) s.style(name, x[name], priority);
-  });
-}
-
-function stylesObject(selection, map, priority) {
-  for (var name in map) selection.style(name, map[name], priority);
-  return selection;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(map, priority) {
-  return (typeof map === "function" ? stylesFunction : stylesObject)(this, map, priority == null ? "" : priority);
-});
-
-
-/***/ }),
-/* 75 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-
-
-function attrsFunction(transition, map) {
-  return transition.each(function() {
-    var x = map.apply(this, arguments), t = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["select"])(this).transition(transition);
-    for (var name in x) t.attr(name, x[name]);
-  });
-}
-
-function attrsObject(transition, map) {
-  for (var name in map) transition.attr(name, map[name]);
-  return transition;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(map) {
-  return (typeof map === "function" ? attrsFunction : attrsObject)(this, map);
-});
-
-
-/***/ }),
-/* 76 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-
-
-function stylesFunction(transition, map, priority) {
-  return transition.each(function() {
-    var x = map.apply(this, arguments), t = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["select"])(this).transition(transition);
-    for (var name in x) t.style(name, x[name], priority);
-  });
-}
-
-function stylesObject(transition, map, priority) {
-  for (var name in map) transition.style(name, map[name], priority);
-  return transition;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(map, priority) {
-  return (typeof map === "function" ? stylesFunction : stylesObject)(this, map, priority == null ? "" : priority);
-});
-
-
-/***/ }),
-/* 77 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(x) {
-  return function() {
-    return x;
-  };
-});
-
-
-/***/ }),
-/* 78 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["a"] = local;
-var nextId = 0;
-
-function local() {
-  return new Local;
-}
-
-function Local() {
-  this._ = "@" + (++nextId).toString(36);
-}
-
-Local.prototype = local.prototype = {
-  constructor: Local,
-  get: function(node) {
-    var id = this._;
-    while (!(id in node)) if (!(node = node.parentNode)) return;
-    return node[id];
-  },
-  set: function(node, value) {
-    return node[this._] = value;
-  },
-  remove: function(node) {
-    return this._ in node && delete node[this._];
-  },
-  toString: function() {
-    return this._;
-  }
-};
-
-
-/***/ }),
-/* 79 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__sourceEvent__ = __webpack_require__(20);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__point__ = __webpack_require__(17);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(node) {
-  var event = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__sourceEvent__["a" /* default */])();
-  if (event.changedTouches) event = event.changedTouches[0];
-  return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__point__["a" /* default */])(node, event);
-});
-
-
-/***/ }),
-/* 80 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__selection_index__ = __webpack_require__(1);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(selector) {
-  return typeof selector === "string"
-      ? new __WEBPACK_IMPORTED_MODULE_0__selection_index__["b" /* Selection */]([[document.querySelector(selector)]], [document.documentElement])
-      : new __WEBPACK_IMPORTED_MODULE_0__selection_index__["b" /* Selection */]([[selector]], __WEBPACK_IMPORTED_MODULE_0__selection_index__["c" /* root */]);
-});
-
-
-/***/ }),
-/* 81 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__selection_index__ = __webpack_require__(1);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(selector) {
-  return typeof selector === "string"
-      ? new __WEBPACK_IMPORTED_MODULE_0__selection_index__["b" /* Selection */]([document.querySelectorAll(selector)], [document.documentElement])
-      : new __WEBPACK_IMPORTED_MODULE_0__selection_index__["b" /* Selection */]([selector == null ? [] : selector], __WEBPACK_IMPORTED_MODULE_0__selection_index__["c" /* root */]);
-});
-
-
-/***/ }),
-/* 82 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__creator__ = __webpack_require__(14);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name) {
-  var create = typeof name === "function" ? name : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__creator__["a" /* default */])(name);
-  return this.select(function() {
-    return this.appendChild(create.apply(this, arguments));
-  });
-});
-
-
-/***/ }),
-/* 83 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__namespace__ = __webpack_require__(15);
-
-
-function attrRemove(name) {
-  return function() {
-    this.removeAttribute(name);
-  };
-}
-
-function attrRemoveNS(fullname) {
-  return function() {
-    this.removeAttributeNS(fullname.space, fullname.local);
-  };
-}
-
-function attrConstant(name, value) {
-  return function() {
-    this.setAttribute(name, value);
-  };
-}
-
-function attrConstantNS(fullname, value) {
-  return function() {
-    this.setAttributeNS(fullname.space, fullname.local, value);
-  };
-}
-
-function attrFunction(name, value) {
-  return function() {
-    var v = value.apply(this, arguments);
-    if (v == null) this.removeAttribute(name);
-    else this.setAttribute(name, v);
-  };
-}
-
-function attrFunctionNS(fullname, value) {
-  return function() {
-    var v = value.apply(this, arguments);
-    if (v == null) this.removeAttributeNS(fullname.space, fullname.local);
-    else this.setAttributeNS(fullname.space, fullname.local, v);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value) {
-  var fullname = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__namespace__["a" /* default */])(name);
-
-  if (arguments.length < 2) {
-    var node = this.node();
-    return fullname.local
-        ? node.getAttributeNS(fullname.space, fullname.local)
-        : node.getAttribute(fullname);
-  }
-
-  return this.each((value == null
-      ? (fullname.local ? attrRemoveNS : attrRemove) : (typeof value === "function"
-      ? (fullname.local ? attrFunctionNS : attrFunction)
-      : (fullname.local ? attrConstantNS : attrConstant)))(fullname, value));
-});
-
-
-/***/ }),
-/* 84 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  var callback = arguments[0];
-  arguments[0] = this;
-  callback.apply(null, arguments);
-  return this;
-});
-
-
-/***/ }),
-/* 85 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function classArray(string) {
-  return string.trim().split(/^|\s+/);
-}
-
-function classList(node) {
-  return node.classList || new ClassList(node);
-}
-
-function ClassList(node) {
-  this._node = node;
-  this._names = classArray(node.getAttribute("class") || "");
-}
-
-ClassList.prototype = {
-  add: function(name) {
-    var i = this._names.indexOf(name);
-    if (i < 0) {
-      this._names.push(name);
-      this._node.setAttribute("class", this._names.join(" "));
-    }
-  },
-  remove: function(name) {
-    var i = this._names.indexOf(name);
-    if (i >= 0) {
-      this._names.splice(i, 1);
-      this._node.setAttribute("class", this._names.join(" "));
-    }
-  },
-  contains: function(name) {
-    return this._names.indexOf(name) >= 0;
-  }
-};
-
-function classedAdd(node, names) {
-  var list = classList(node), i = -1, n = names.length;
-  while (++i < n) list.add(names[i]);
-}
-
-function classedRemove(node, names) {
-  var list = classList(node), i = -1, n = names.length;
-  while (++i < n) list.remove(names[i]);
-}
-
-function classedTrue(names) {
-  return function() {
-    classedAdd(this, names);
-  };
-}
-
-function classedFalse(names) {
-  return function() {
-    classedRemove(this, names);
-  };
-}
-
-function classedFunction(names, value) {
-  return function() {
-    (value.apply(this, arguments) ? classedAdd : classedRemove)(this, names);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value) {
-  var names = classArray(name + "");
-
-  if (arguments.length < 2) {
-    var list = classList(this.node()), i = -1, n = names.length;
-    while (++i < n) if (!list.contains(names[i])) return false;
-    return true;
-  }
-
-  return this.each((typeof value === "function"
-      ? classedFunction : value
-      ? classedTrue
-      : classedFalse)(names, value));
-});
-
-
-/***/ }),
-/* 86 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(1);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__enter__ = __webpack_require__(32);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__constant__ = __webpack_require__(77);
-
-
-
-
-var keyPrefix = "$"; // Protect against keys like “__proto__”.
-
-function bindIndex(parent, group, enter, update, exit, data) {
-  var i = 0,
-      node,
-      groupLength = group.length,
-      dataLength = data.length;
-
-  // Put any non-null nodes that fit into update.
-  // Put any null nodes into enter.
-  // Put any remaining data into enter.
-  for (; i < dataLength; ++i) {
-    if (node = group[i]) {
-      node.__data__ = data[i];
-      update[i] = node;
-    } else {
-      enter[i] = new __WEBPACK_IMPORTED_MODULE_1__enter__["b" /* EnterNode */](parent, data[i]);
-    }
-  }
-
-  // Put any non-null nodes that don’t fit into exit.
-  for (; i < groupLength; ++i) {
-    if (node = group[i]) {
-      exit[i] = node;
-    }
-  }
-}
-
-function bindKey(parent, group, enter, update, exit, data, key) {
-  var i,
-      node,
-      nodeByKeyValue = {},
-      groupLength = group.length,
-      dataLength = data.length,
-      keyValues = new Array(groupLength),
-      keyValue;
-
-  // Compute the key for each node.
-  // If multiple nodes have the same key, the duplicates are added to exit.
-  for (i = 0; i < groupLength; ++i) {
-    if (node = group[i]) {
-      keyValues[i] = keyValue = keyPrefix + key.call(node, node.__data__, i, group);
-      if (keyValue in nodeByKeyValue) {
-        exit[i] = node;
-      } else {
-        nodeByKeyValue[keyValue] = node;
-      }
-    }
-  }
-
-  // Compute the key for each datum.
-  // If there a node associated with this key, join and add it to update.
-  // If there is not (or the key is a duplicate), add it to enter.
-  for (i = 0; i < dataLength; ++i) {
-    keyValue = keyPrefix + key.call(parent, data[i], i, data);
-    if (node = nodeByKeyValue[keyValue]) {
-      update[i] = node;
-      node.__data__ = data[i];
-      nodeByKeyValue[keyValue] = null;
-    } else {
-      enter[i] = new __WEBPACK_IMPORTED_MODULE_1__enter__["b" /* EnterNode */](parent, data[i]);
-    }
-  }
-
-  // Add any remaining nodes that were not bound to data to exit.
-  for (i = 0; i < groupLength; ++i) {
-    if ((node = group[i]) && (nodeByKeyValue[keyValues[i]] === node)) {
-      exit[i] = node;
-    }
-  }
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(value, key) {
-  if (!value) {
-    data = new Array(this.size()), j = -1;
-    this.each(function(d) { data[++j] = d; });
-    return data;
-  }
-
-  var bind = key ? bindKey : bindIndex,
-      parents = this._parents,
-      groups = this._groups;
-
-  if (typeof value !== "function") value = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__constant__["a" /* default */])(value);
-
-  for (var m = groups.length, update = new Array(m), enter = new Array(m), exit = new Array(m), j = 0; j < m; ++j) {
-    var parent = parents[j],
-        group = groups[j],
-        groupLength = group.length,
-        data = value.call(parent, parent && parent.__data__, j, parents),
-        dataLength = data.length,
-        enterGroup = enter[j] = new Array(dataLength),
-        updateGroup = update[j] = new Array(dataLength),
-        exitGroup = exit[j] = new Array(groupLength);
-
-    bind(parent, group, enterGroup, updateGroup, exitGroup, data, key);
-
-    // Now connect the enter nodes to their following update node, such that
-    // appendChild can insert the materialized enter node before this node,
-    // rather than at the end of the parent node.
-    for (var i0 = 0, i1 = 0, previous, next; i0 < dataLength; ++i0) {
-      if (previous = enterGroup[i0]) {
-        if (i0 >= i1) i1 = i0 + 1;
-        while (!(next = updateGroup[i1]) && ++i1 < dataLength);
-        previous._next = next || null;
-      }
-    }
-  }
-
-  update = new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Selection */](update, parents);
-  update._enter = enter;
-  update._exit = exit;
-  return update;
-});
-
-
-/***/ }),
-/* 87 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(value) {
-  return arguments.length
-      ? this.property("__data__", value)
-      : this.node().__data__;
-});
-
-
-/***/ }),
-/* 88 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__window__ = __webpack_require__(21);
-
-
-function dispatchEvent(node, type, params) {
-  var window = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__window__["a" /* default */])(node),
-      event = window.CustomEvent;
-
-  if (typeof event === "function") {
-    event = new event(type, params);
-  } else {
-    event = window.document.createEvent("Event");
-    if (params) event.initEvent(type, params.bubbles, params.cancelable), event.detail = params.detail;
-    else event.initEvent(type, false, false);
-  }
-
-  node.dispatchEvent(event);
-}
-
-function dispatchConstant(type, params) {
-  return function() {
-    return dispatchEvent(this, type, params);
-  };
-}
-
-function dispatchFunction(type, params) {
-  return function() {
-    return dispatchEvent(this, type, params.apply(this, arguments));
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(type, params) {
-  return this.each((typeof params === "function"
-      ? dispatchFunction
-      : dispatchConstant)(type, params));
-});
-
-
-/***/ }),
-/* 89 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(callback) {
-
-  for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) {
-    for (var group = groups[j], i = 0, n = group.length, node; i < n; ++i) {
-      if (node = group[i]) callback.call(node, node.__data__, i, group);
-    }
-  }
-
-  return this;
-});
-
-
-/***/ }),
-/* 90 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return !this.node();
-});
-
-
-/***/ }),
-/* 91 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__sparse__ = __webpack_require__(33);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__index__ = __webpack_require__(1);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return new __WEBPACK_IMPORTED_MODULE_1__index__["b" /* Selection */](this._exit || this._groups.map(__WEBPACK_IMPORTED_MODULE_0__sparse__["a" /* default */]), this._parents);
-});
-
-
-/***/ }),
-/* 92 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(1);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__matcher__ = __webpack_require__(31);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(match) {
-  if (typeof match !== "function") match = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__matcher__["a" /* default */])(match);
-
-  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {
-      if ((node = group[i]) && match.call(node, node.__data__, i, group)) {
-        subgroup.push(node);
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Selection */](subgroups, this._parents);
-});
-
-
-/***/ }),
-/* 93 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function htmlRemove() {
-  this.innerHTML = "";
-}
-
-function htmlConstant(value) {
-  return function() {
-    this.innerHTML = value;
-  };
-}
-
-function htmlFunction(value) {
-  return function() {
-    var v = value.apply(this, arguments);
-    this.innerHTML = v == null ? "" : v;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(value) {
-  return arguments.length
-      ? this.each(value == null
-          ? htmlRemove : (typeof value === "function"
-          ? htmlFunction
-          : htmlConstant)(value))
-      : this.node().innerHTML;
-});
-
-
-/***/ }),
-/* 94 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__creator__ = __webpack_require__(14);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__selector__ = __webpack_require__(19);
-
-
-
-function constantNull() {
-  return null;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, before) {
-  var create = typeof name === "function" ? name : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__creator__["a" /* default */])(name),
-      select = before == null ? constantNull : typeof before === "function" ? before : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__selector__["a" /* default */])(before);
-  return this.select(function() {
-    return this.insertBefore(create.apply(this, arguments), select.apply(this, arguments) || null);
-  });
-});
-
-
-/***/ }),
-/* 95 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function lower() {
-  if (this.previousSibling) this.parentNode.insertBefore(this, this.parentNode.firstChild);
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return this.each(lower);
-});
-
-
-/***/ }),
-/* 96 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(1);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(selection) {
-
-  for (var groups0 = this._groups, groups1 = selection._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) {
-    for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) {
-      if (node = group0[i] || group1[i]) {
-        merge[i] = node;
-      }
-    }
-  }
-
-  for (; j < m0; ++j) {
-    merges[j] = groups0[j];
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Selection */](merges, this._parents);
-});
-
-
-/***/ }),
-/* 97 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-
-  for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) {
-    for (var group = groups[j], i = 0, n = group.length; i < n; ++i) {
-      var node = group[i];
-      if (node) return node;
-    }
-  }
-
-  return null;
-});
-
-
-/***/ }),
-/* 98 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  var nodes = new Array(this.size()), i = -1;
-  this.each(function() { nodes[++i] = this; });
-  return nodes;
-});
-
-
-/***/ }),
-/* 99 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-
-  for (var groups = this._groups, j = -1, m = groups.length; ++j < m;) {
-    for (var group = groups[j], i = group.length - 1, next = group[i], node; --i >= 0;) {
-      if (node = group[i]) {
-        if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
-        next = node;
-      }
-    }
-  }
-
-  return this;
-});
-
-
-/***/ }),
-/* 100 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function propertyRemove(name) {
-  return function() {
-    delete this[name];
-  };
-}
-
-function propertyConstant(name, value) {
-  return function() {
-    this[name] = value;
-  };
-}
-
-function propertyFunction(name, value) {
-  return function() {
-    var v = value.apply(this, arguments);
-    if (v == null) delete this[name];
-    else this[name] = v;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value) {
-  return arguments.length > 1
-      ? this.each((value == null
-          ? propertyRemove : typeof value === "function"
-          ? propertyFunction
-          : propertyConstant)(name, value))
-      : this.node()[name];
-});
-
-
-/***/ }),
-/* 101 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function raise() {
-  if (this.nextSibling) this.parentNode.appendChild(this);
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return this.each(raise);
-});
-
-
-/***/ }),
-/* 102 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function remove() {
-  var parent = this.parentNode;
-  if (parent) parent.removeChild(this);
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return this.each(remove);
-});
-
-
-/***/ }),
-/* 103 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(1);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__selector__ = __webpack_require__(19);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(select) {
-  if (typeof select !== "function") select = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__selector__["a" /* default */])(select);
-
-  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {
-      if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) {
-        if ("__data__" in node) subnode.__data__ = node.__data__;
-        subgroup[i] = subnode;
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Selection */](subgroups, this._parents);
-});
-
-
-/***/ }),
-/* 104 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(1);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__selectorAll__ = __webpack_require__(35);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(select) {
-  if (typeof select !== "function") select = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__selectorAll__["a" /* default */])(select);
-
-  for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
-      if (node = group[i]) {
-        subgroups.push(select.call(node, node.__data__, i, group));
-        parents.push(node);
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Selection */](subgroups, parents);
-});
-
-
-/***/ }),
-/* 105 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  var size = 0;
-  this.each(function() { ++size; });
-  return size;
-});
-
-
-/***/ }),
-/* 106 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(1);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(compare) {
-  if (!compare) compare = ascending;
-
-  function compareNode(a, b) {
-    return a && b ? compare(a.__data__, b.__data__) : !a - !b;
-  }
-
-  for (var groups = this._groups, m = groups.length, sortgroups = new Array(m), j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, sortgroup = sortgroups[j] = new Array(n), node, i = 0; i < n; ++i) {
-      if (node = group[i]) {
-        sortgroup[i] = node;
-      }
-    }
-    sortgroup.sort(compareNode);
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Selection */](sortgroups, this._parents).order();
-});
-
-function ascending(a, b) {
-  return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
-}
-
-
-/***/ }),
-/* 107 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function textRemove() {
-  this.textContent = "";
-}
-
-function textConstant(value) {
-  return function() {
-    this.textContent = value;
-  };
-}
-
-function textFunction(value) {
-  return function() {
-    var v = value.apply(this, arguments);
-    this.textContent = v == null ? "" : v;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(value) {
-  return arguments.length
-      ? this.each(value == null
-          ? textRemove : (typeof value === "function"
-          ? textFunction
-          : textConstant)(value))
-      : this.node().textContent;
-});
-
-
-/***/ }),
-/* 108 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__sourceEvent__ = __webpack_require__(20);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__point__ = __webpack_require__(17);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(node, touches, identifier) {
-  if (arguments.length < 3) identifier = touches, touches = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__sourceEvent__["a" /* default */])().changedTouches;
-
-  for (var i = 0, n = touches ? touches.length : 0, touch; i < n; ++i) {
-    if ((touch = touches[i]).identifier === identifier) {
-      return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__point__["a" /* default */])(node, touch);
-    }
-  }
-
-  return null;
-});
-
-
-/***/ }),
-/* 109 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__sourceEvent__ = __webpack_require__(20);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__point__ = __webpack_require__(17);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(node, touches) {
-  if (touches == null) touches = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__sourceEvent__["a" /* default */])().touches;
-
-  for (var i = 0, n = touches ? touches.length : 0, points = new Array(n); i < n; ++i) {
-    points[i] = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__point__["a" /* default */])(node, touches[i]);
-  }
-
-  return points;
-});
-
-
-/***/ }),
-/* 110 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__timer__ = __webpack_require__(22);
-
-
-/* unused harmony default export */ var _unused_webpack_default_export = (function(callback, delay, time) {
-  var t = new __WEBPACK_IMPORTED_MODULE_0__timer__["b" /* Timer */], total = delay;
-  if (delay == null) return t.restart(callback, delay, time), t;
-  delay = +delay, time = time == null ? __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__timer__["c" /* now */])() : +time;
-  t.restart(function tick(elapsed) {
-    elapsed += total;
-    t.restart(tick, total += delay, time);
-    callback(elapsed);
-  }, delay, time);
-  return t;
-});
-
-
-/***/ }),
-/* 111 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__timer__ = __webpack_require__(22);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(callback, delay, time) {
-  var t = new __WEBPACK_IMPORTED_MODULE_0__timer__["b" /* Timer */];
-  delay = delay == null ? 0 : +delay;
-  t.restart(function(elapsed) {
-    t.stop();
-    callback(elapsed + delay);
-  }, delay, time);
-  return t;
-});
-
-
-/***/ }),
-/* 112 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_selection_index__ = __webpack_require__(114);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__src_transition_index__ = __webpack_require__(3);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return __WEBPACK_IMPORTED_MODULE_1__src_transition_index__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_active__ = __webpack_require__(113);
-/* unused harmony reexport active */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__src_interrupt__ = __webpack_require__(37);
-/* unused harmony reexport interrupt */
-
-
-
-
-
-
-/***/ }),
-/* 113 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__transition_index__ = __webpack_require__(3);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__transition_schedule__ = __webpack_require__(2);
-
-
-
-var root = [null];
-
-/* unused harmony default export */ var _unused_webpack_default_export = (function(node, name) {
-  var schedules = node.__transition,
-      schedule,
-      i;
-
-  if (schedules) {
-    name = name == null ? null : name + "";
-    for (i in schedules) {
-      if ((schedule = schedules[i]).state > __WEBPACK_IMPORTED_MODULE_1__transition_schedule__["d" /* SCHEDULED */] && schedule.name === name) {
-        return new __WEBPACK_IMPORTED_MODULE_0__transition_index__["b" /* Transition */]([[node]], root, name, +i);
-      }
-    }
-  }
-
-  return null;
-});
-
-
-/***/ }),
-/* 114 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__interrupt__ = __webpack_require__(115);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__transition__ = __webpack_require__(116);
-
-
-
-
-__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"].prototype.interrupt = __WEBPACK_IMPORTED_MODULE_1__interrupt__["a" /* default */];
-__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"].prototype.transition = __WEBPACK_IMPORTED_MODULE_2__transition__["a" /* default */];
-
-
-/***/ }),
-/* 115 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__interrupt__ = __webpack_require__(37);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name) {
-  return this.each(function() {
-    __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__interrupt__["a" /* default */])(this, name);
-  });
-});
-
-
-/***/ }),
-/* 116 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__transition_index__ = __webpack_require__(3);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__transition_schedule__ = __webpack_require__(2);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2_d3_ease__ = __webpack_require__(50);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3_d3_timer__ = __webpack_require__(36);
-
-
-
-
-
-var defaultTiming = {
-  time: null, // Set on use.
-  delay: 0,
-  duration: 250,
-  ease: __WEBPACK_IMPORTED_MODULE_2_d3_ease__["a" /* easeCubicInOut */]
-};
-
-function inherit(node, id) {
-  var timing;
-  while (!(timing = node.__transition) || !(timing = timing[id])) {
-    if (!(node = node.parentNode)) {
-      return defaultTiming.time = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_3_d3_timer__["c" /* now */])(), defaultTiming;
-    }
-  }
-  return timing;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name) {
-  var id,
-      timing;
-
-  if (name instanceof __WEBPACK_IMPORTED_MODULE_0__transition_index__["b" /* Transition */]) {
-    id = name._id, name = name._name;
-  } else {
-    id = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__transition_index__["c" /* newId */])(), (timing = defaultTiming).time = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_3_d3_timer__["c" /* now */])(), name = name == null ? null : name + "";
-  }
-
-  for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
-      if (node = group[i]) {
-        __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__transition_schedule__["h" /* default */])(node, name, id, i, group, timing || inherit(node, id));
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__transition_index__["b" /* Transition */](groups, this._parents, name, id);
-});
-
-
-/***/ }),
-/* 117 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_interpolate__ = __webpack_require__(11);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__tween__ = __webpack_require__(7);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__interpolate__ = __webpack_require__(38);
-
-
-
-
-
-function attrRemove(name) {
-  return function() {
-    this.removeAttribute(name);
-  };
-}
-
-function attrRemoveNS(fullname) {
-  return function() {
-    this.removeAttributeNS(fullname.space, fullname.local);
-  };
-}
-
-function attrConstant(name, interpolate, value1) {
-  var value00,
-      interpolate0;
-  return function() {
-    var value0 = this.getAttribute(name);
-    return value0 === value1 ? null
-        : value0 === value00 ? interpolate0
-        : interpolate0 = interpolate(value00 = value0, value1);
-  };
-}
-
-function attrConstantNS(fullname, interpolate, value1) {
-  var value00,
-      interpolate0;
-  return function() {
-    var value0 = this.getAttributeNS(fullname.space, fullname.local);
-    return value0 === value1 ? null
-        : value0 === value00 ? interpolate0
-        : interpolate0 = interpolate(value00 = value0, value1);
-  };
-}
-
-function attrFunction(name, interpolate, value) {
-  var value00,
-      value10,
-      interpolate0;
-  return function() {
-    var value0, value1 = value(this);
-    if (value1 == null) return void this.removeAttribute(name);
-    value0 = this.getAttribute(name);
-    return value0 === value1 ? null
-        : value0 === value00 && value1 === value10 ? interpolate0
-        : interpolate0 = interpolate(value00 = value0, value10 = value1);
-  };
-}
-
-function attrFunctionNS(fullname, interpolate, value) {
-  var value00,
-      value10,
-      interpolate0;
-  return function() {
-    var value0, value1 = value(this);
-    if (value1 == null) return void this.removeAttributeNS(fullname.space, fullname.local);
-    value0 = this.getAttributeNS(fullname.space, fullname.local);
-    return value0 === value1 ? null
-        : value0 === value00 && value1 === value10 ? interpolate0
-        : interpolate0 = interpolate(value00 = value0, value10 = value1);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value) {
-  var fullname = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_selection__["namespace"])(name), i = fullname === "transform" ? __WEBPACK_IMPORTED_MODULE_0_d3_interpolate__["e" /* interpolateTransformSvg */] : __WEBPACK_IMPORTED_MODULE_3__interpolate__["a" /* default */];
-  return this.attrTween(name, typeof value === "function"
-      ? (fullname.local ? attrFunctionNS : attrFunction)(fullname, i, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__tween__["b" /* tweenValue */])(this, "attr." + name, value))
-      : value == null ? (fullname.local ? attrRemoveNS : attrRemove)(fullname)
-      : (fullname.local ? attrConstantNS : attrConstant)(fullname, i, value + ""));
-});
-
-
-/***/ }),
-/* 118 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-
-
-function attrTweenNS(fullname, value) {
-  function tween() {
-    var node = this, i = value.apply(node, arguments);
-    return i && function(t) {
-      node.setAttributeNS(fullname.space, fullname.local, i(t));
-    };
-  }
-  tween._value = value;
-  return tween;
-}
-
-function attrTween(name, value) {
-  function tween() {
-    var node = this, i = value.apply(node, arguments);
-    return i && function(t) {
-      node.setAttribute(name, i(t));
-    };
-  }
-  tween._value = value;
-  return tween;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value) {
-  var key = "attr." + name;
-  if (arguments.length < 2) return (key = this.tween(key)) && key._value;
-  if (value == null) return this.tween(key, null);
-  if (typeof value !== "function") throw new Error;
-  var fullname = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["namespace"])(name);
-  return this.tween(key, (fullname.local ? attrTweenNS : attrTween)(fullname, value));
-});
-
-
-/***/ }),
-/* 119 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__schedule__ = __webpack_require__(2);
-
-
-function delayFunction(id, value) {
-  return function() {
-    __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["g" /* init */])(this, id).delay = +value.apply(this, arguments);
-  };
-}
-
-function delayConstant(id, value) {
-  return value = +value, function() {
-    __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["g" /* init */])(this, id).delay = value;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(value) {
-  var id = this._id;
-
-  return arguments.length
-      ? this.each((typeof value === "function"
-          ? delayFunction
-          : delayConstant)(id, value))
-      : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["f" /* get */])(this.node(), id).delay;
-});
-
-
-/***/ }),
-/* 120 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__schedule__ = __webpack_require__(2);
-
-
-function durationFunction(id, value) {
-  return function() {
-    __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["e" /* set */])(this, id).duration = +value.apply(this, arguments);
-  };
-}
-
-function durationConstant(id, value) {
-  return value = +value, function() {
-    __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["e" /* set */])(this, id).duration = value;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(value) {
-  var id = this._id;
-
-  return arguments.length
-      ? this.each((typeof value === "function"
-          ? durationFunction
-          : durationConstant)(id, value))
-      : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["f" /* get */])(this.node(), id).duration;
-});
-
-
-/***/ }),
-/* 121 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__schedule__ = __webpack_require__(2);
-
-
-function easeConstant(id, value) {
-  if (typeof value !== "function") throw new Error;
-  return function() {
-    __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["e" /* set */])(this, id).ease = value;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(value) {
-  var id = this._id;
-
-  return arguments.length
-      ? this.each(easeConstant(id, value))
-      : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["f" /* get */])(this.node(), id).ease;
-});
-
-
-/***/ }),
-/* 122 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__index__ = __webpack_require__(3);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(match) {
-  if (typeof match !== "function") match = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["matcher"])(match);
-
-  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {
-      if ((node = group[i]) && match.call(node, node.__data__, i, group)) {
-        subgroup.push(node);
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_1__index__["b" /* Transition */](subgroups, this._parents, this._name, this._id);
-});
-
-
-/***/ }),
-/* 123 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(3);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(transition) {
-  if (transition._id !== this._id) throw new Error;
-
-  for (var groups0 = this._groups, groups1 = transition._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) {
-    for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) {
-      if (node = group0[i] || group1[i]) {
-        merge[i] = node;
-      }
-    }
-  }
-
-  for (; j < m0; ++j) {
-    merges[j] = groups0[j];
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Transition */](merges, this._parents, this._name, this._id);
-});
-
-
-/***/ }),
-/* 124 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__schedule__ = __webpack_require__(2);
-
-
-function start(name) {
-  return (name + "").trim().split(/^|\s+/).every(function(t) {
-    var i = t.indexOf(".");
-    if (i >= 0) t = t.slice(0, i);
-    return !t || t === "start";
-  });
-}
-
-function onFunction(id, name, listener) {
-  var on0, on1, sit = start(name) ? __WEBPACK_IMPORTED_MODULE_0__schedule__["g" /* init */] : __WEBPACK_IMPORTED_MODULE_0__schedule__["e" /* set */];
-  return function() {
-    var schedule = sit(this, id),
-        on = schedule.on;
-
-    // If this node shared a dispatch with the previous node,
-    // just assign the updated shared dispatch and we’re done!
-    // Otherwise, copy-on-write.
-    if (on !== on0) (on1 = (on0 = on).copy()).on(name, listener);
-
-    schedule.on = on1;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, listener) {
-  var id = this._id;
-
-  return arguments.length < 2
-      ? __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["f" /* get */])(this.node(), id).on.on(name)
-      : this.each(onFunction(id, name, listener));
-});
-
-
-/***/ }),
-/* 125 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function removeFunction(id) {
-  return function() {
-    var parent = this.parentNode;
-    for (var i in this.__transition) if (+i !== id) return;
-    if (parent) parent.removeChild(this);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return this.on("end.remove", removeFunction(this._id));
-});
-
-
-/***/ }),
-/* 126 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__index__ = __webpack_require__(3);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__schedule__ = __webpack_require__(2);
-
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(select) {
-  var name = this._name,
-      id = this._id;
-
-  if (typeof select !== "function") select = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selector"])(select);
-
-  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {
-      if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) {
-        if ("__data__" in node) subnode.__data__ = node.__data__;
-        subgroup[i] = subnode;
-        __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__schedule__["h" /* default */])(subgroup[i], name, id, i, subgroup, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__schedule__["f" /* get */])(node, id));
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_1__index__["b" /* Transition */](subgroups, this._parents, name, id);
-});
-
-
-/***/ }),
-/* 127 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__index__ = __webpack_require__(3);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__schedule__ = __webpack_require__(2);
-
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(select) {
-  var name = this._name,
-      id = this._id;
-
-  if (typeof select !== "function") select = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selectorAll"])(select);
-
-  for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
-      if (node = group[i]) {
-        for (var children = select.call(node, node.__data__, i, group), child, inherit = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__schedule__["f" /* get */])(node, id), k = 0, l = children.length; k < l; ++k) {
-          if (child = children[k]) {
-            __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__schedule__["h" /* default */])(child, name, id, k, children, inherit);
-          }
-        }
-        subgroups.push(children);
-        parents.push(node);
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_1__index__["b" /* Transition */](subgroups, parents, name, id);
-});
-
-
-/***/ }),
-/* 128 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-
-
-var Selection = __WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"].prototype.constructor;
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return new Selection(this._groups, this._parents);
-});
-
-
-/***/ }),
-/* 129 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_interpolate__ = __webpack_require__(11);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__tween__ = __webpack_require__(7);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__interpolate__ = __webpack_require__(38);
-
-
-
-
-
-function styleRemove(name, interpolate) {
-  var value00,
-      value10,
-      interpolate0;
-  return function() {
-    var value0 = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_selection__["style"])(this, name),
-        value1 = (this.style.removeProperty(name), __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_selection__["style"])(this, name));
-    return value0 === value1 ? null
-        : value0 === value00 && value1 === value10 ? interpolate0
-        : interpolate0 = interpolate(value00 = value0, value10 = value1);
-  };
-}
-
-function styleRemoveEnd(name) {
-  return function() {
-    this.style.removeProperty(name);
-  };
-}
-
-function styleConstant(name, interpolate, value1) {
-  var value00,
-      interpolate0;
-  return function() {
-    var value0 = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_selection__["style"])(this, name);
-    return value0 === value1 ? null
-        : value0 === value00 ? interpolate0
-        : interpolate0 = interpolate(value00 = value0, value1);
-  };
-}
-
-function styleFunction(name, interpolate, value) {
-  var value00,
-      value10,
-      interpolate0;
-  return function() {
-    var value0 = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_selection__["style"])(this, name),
-        value1 = value(this);
-    if (value1 == null) value1 = (this.style.removeProperty(name), __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_selection__["style"])(this, name));
-    return value0 === value1 ? null
-        : value0 === value00 && value1 === value10 ? interpolate0
-        : interpolate0 = interpolate(value00 = value0, value10 = value1);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value, priority) {
-  var i = (name += "") === "transform" ? __WEBPACK_IMPORTED_MODULE_0_d3_interpolate__["a" /* interpolateTransformCss */] : __WEBPACK_IMPORTED_MODULE_3__interpolate__["a" /* default */];
-  return value == null ? this
-          .styleTween(name, styleRemove(name, i))
-          .on("end.style." + name, styleRemoveEnd(name))
-      : this.styleTween(name, typeof value === "function"
-          ? styleFunction(name, i, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__tween__["b" /* tweenValue */])(this, "style." + name, value))
-          : styleConstant(name, i, value + ""), priority);
-});
-
-
-/***/ }),
-/* 130 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function styleTween(name, value, priority) {
-  function tween() {
-    var node = this, i = value.apply(node, arguments);
-    return i && function(t) {
-      node.style.setProperty(name, i(t), priority);
-    };
-  }
-  tween._value = value;
-  return tween;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value, priority) {
-  var key = "style." + (name += "");
-  if (arguments.length < 2) return (key = this.tween(key)) && key._value;
-  if (value == null) return this.tween(key, null);
-  if (typeof value !== "function") throw new Error;
-  return this.tween(key, styleTween(name, value, priority == null ? "" : priority));
-});
-
-
-/***/ }),
-/* 131 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__tween__ = __webpack_require__(7);
-
-
-function textConstant(value) {
-  return function() {
-    this.textContent = value;
-  };
-}
-
-function textFunction(value) {
-  return function() {
-    var value1 = value(this);
-    this.textContent = value1 == null ? "" : value1;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(value) {
-  return this.tween("text", typeof value === "function"
-      ? textFunction(__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__tween__["b" /* tweenValue */])(this, "text", value))
-      : textConstant(value == null ? "" : value + ""));
-});
-
-
-/***/ }),
-/* 132 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(3);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__schedule__ = __webpack_require__(2);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  var name = this._name,
-      id0 = this._id,
-      id1 = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__index__["c" /* newId */])();
-
-  for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
-      if (node = group[i]) {
-        var inherit = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__schedule__["f" /* get */])(node, id0);
-        __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__schedule__["h" /* default */])(node, name, id1, i, group, {
-          time: inherit.time + inherit.delay + inherit.duration,
-          delay: 0,
-          duration: inherit.duration,
-          ease: inherit.ease
-        });
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Transition */](groups, this._parents, name, id1);
-});
-
-
-/***/ }),
-/* 133 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-module.exports = __webpack_require__(136);
-
-
-/***/ }),
-/* 134 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-var encode = __webpack_require__(39);
-var alphabet = __webpack_require__(8);
-
-// Ignore all milliseconds before a certain time to reduce the size of the date entropy without sacrificing uniqueness.
-// This number should be updated every year or so to keep the generated id short.
-// To regenerate `new Date() - 0` and bump the version. Always bump the version!
-var REDUCE_TIME = 1459707606518;
-
-// don't change unless we change the algos or REDUCE_TIME
-// must be an integer and less than 16
-var version = 6;
-
-// Counter is used when shortid is called multiple times in one second.
-var counter;
-
-// Remember the last time shortid was called in case counter is needed.
-var previousSeconds;
-
-/**
- * Generate unique id
- * Returns string id
- */
-function build(clusterWorkerId) {
-
-    var str = '';
-
-    var seconds = Math.floor((Date.now() - REDUCE_TIME) * 0.001);
-
-    if (seconds === previousSeconds) {
-        counter++;
-    } else {
-        counter = 0;
-        previousSeconds = seconds;
-    }
-
-    str = str + encode(alphabet.lookup, version);
-    str = str + encode(alphabet.lookup, clusterWorkerId);
-    if (counter > 0) {
-        str = str + encode(alphabet.lookup, counter);
-    }
-    str = str + encode(alphabet.lookup, seconds);
-
-    return str;
-}
-
-module.exports = build;
-
-
-/***/ }),
-/* 135 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-var alphabet = __webpack_require__(8);
-
-/**
- * Decode the id to get the version and worker
- * Mainly for debugging and testing.
- * @param id - the shortid-generated id.
- */
-function decode(id) {
-    var characters = alphabet.shuffled();
-    return {
-        version: characters.indexOf(id.substr(0, 1)) & 0x0f,
-        worker: characters.indexOf(id.substr(1, 1)) & 0x0f
-    };
-}
-
-module.exports = decode;
-
-
-/***/ }),
-/* 136 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-var alphabet = __webpack_require__(8);
-var encode = __webpack_require__(39);
-var decode = __webpack_require__(135);
-var build = __webpack_require__(134);
-var isValid = __webpack_require__(137);
-
-// if you are using cluster or multiple servers use this to make each instance
-// has a unique value for worker
-// Note: I don't know if this is automatically set when using third
-// party cluster solutions such as pm2.
-var clusterWorkerId = __webpack_require__(140) || 0;
-
-/**
- * Set the seed.
- * Highly recommended if you don't want people to try to figure out your id schema.
- * exposed as shortid.seed(int)
- * @param seed Integer value to seed the random alphabet.  ALWAYS USE THE SAME SEED or you might get overlaps.
- */
-function seed(seedValue) {
-    alphabet.seed(seedValue);
-    return module.exports;
-}
-
-/**
- * Set the cluster worker or machine id
- * exposed as shortid.worker(int)
- * @param workerId worker must be positive integer.  Number less than 16 is recommended.
- * returns shortid module so it can be chained.
- */
-function worker(workerId) {
-    clusterWorkerId = workerId;
-    return module.exports;
-}
-
-/**
- *
- * sets new characters to use in the alphabet
- * returns the shuffled alphabet
- */
-function characters(newCharacters) {
-    if (newCharacters !== undefined) {
-        alphabet.characters(newCharacters);
-    }
-
-    return alphabet.shuffled();
-}
-
-/**
- * Generate unique id
- * Returns string id
- */
-function generate() {
-  return build(clusterWorkerId);
-}
-
-// Export all other functions as properties of the generate function
-module.exports = generate;
-module.exports.generate = generate;
-module.exports.seed = seed;
-module.exports.worker = worker;
-module.exports.characters = characters;
-module.exports.decode = decode;
-module.exports.isValid = isValid;
-
-
-/***/ }),
-/* 137 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-var alphabet = __webpack_require__(8);
-
-function isShortId(id) {
-    if (!id || typeof id !== 'string' || id.length < 6 ) {
-        return false;
-    }
-
-    var characters = alphabet.characters();
-    var len = id.length;
-    for(var i = 0; i < len;i++) {
-        if (characters.indexOf(id[i]) === -1) {
-            return false;
-        }
-    }
-    return true;
-}
-
-module.exports = isShortId;
-
-
-/***/ }),
-/* 138 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-var crypto = typeof window === 'object' && (window.crypto || window.msCrypto); // IE 11 uses window.msCrypto
-
-function randomByte() {
-    if (!crypto || !crypto.getRandomValues) {
-        return Math.floor(Math.random() * 256) & 0x30;
-    }
-    var dest = new Uint8Array(1);
-    crypto.getRandomValues(dest);
-    return dest[0] & 0x30;
-}
-
-module.exports = randomByte;
-
-
-/***/ }),
-/* 139 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-// Found this seed-based random generator somewhere
-// Based on The Central Randomizer 1.3 (C) 1997 by Paul Houle (houle@msc.cornell.edu)
-
-var seed = 1;
-
-/**
- * return a random number based on a seed
- * @param seed
- * @returns {number}
- */
-function getNextValue() {
-    seed = (seed * 9301 + 49297) % 233280;
-    return seed/(233280.0);
-}
-
-function setSeed(_seed_) {
-    seed = _seed_;
-}
-
-module.exports = {
-    nextValue: getNextValue,
-    seed: setSeed
-};
-
-
-/***/ }),
-/* 140 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-module.exports = 0;
-
-
-/***/ }),
-/* 141 */
-/***/ (function(module, exports) {
-
-module.exports = __WEBPACK_EXTERNAL_MODULE_141__;
-
-/***/ })
-/******/ ]);
-});
\ No newline at end of file
+!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e(require("d3")):"function"==typeof define&&define.amd?define(["d3"],e):"object"==typeof exports?exports.D3Funnel=e(require("d3")):t.D3Funnel=e(t.d3)}(window,function(t){return function(t){var e={};function n(r){if(e[r])return e[r].exports;var i=e[r]={i:r,l:!1,exports:{}};return t[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}return n.m=t,n.c=e,n.d=function(t,e,r){n.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:r})},n.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},n.t=function(t,e){if(1&e&&(t=n(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var i in t)n.d(r,i,function(e){return t[e]}.bind(null,i));return r},n.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return n.d(e,"a",e),e},n.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},n.p="",n(n.s=18)}([function(t,e,n){"use strict";n.r(e);var r="http://www.w3.org/1999/xhtml",i={svg:"http://www.w3.org/2000/svg",xhtml:r,xlink:"http://www.w3.org/1999/xlink",xml:"http://www.w3.org/XML/1998/namespace",xmlns:"http://www.w3.org/2000/xmlns/"},o=function(t){var e=t+="",n=e.indexOf(":");return n>=0&&"xmlns"!==(e=t.slice(0,n))&&(t=t.slice(n+1)),i.hasOwnProperty(e)?{space:i[e],local:t}:t};var a=function(t){var e=o(t);return(e.local?function(t){return function(){return this.ownerDocument.createElementNS(t.space,t.local)}}:function(t){return function(){var e=this.ownerDocument,n=this.namespaceURI;return n===r&&e.documentElement.namespaceURI===r?e.createElement(t):e.createElementNS(n,t)}})(e)};function u(){}var s=function(t){return null==t?u:function(){return this.querySelector(t)}};function l(){return[]}var c=function(t){return null==t?l:function(){return this.querySelectorAll(t)}},h=function(t){return function(){return this.matches(t)}};if("undefined"!=typeof document){var f=document.documentElement;if(!f.matches){var p=f.webkitMatchesSelector||f.msMatchesSelector||f.mozMatchesSelector||f.oMatchesSelector;h=function(t){return function(){return p.call(this,t)}}}}var d=h,v=function(t){return new Array(t.length)};function g(t,e){this.ownerDocument=t.ownerDocument,this.namespaceURI=t.namespaceURI,this._next=null,this._parent=t,this.__data__=e}g.prototype={constructor:g,appendChild:function(t){return this._parent.insertBefore(t,this._next)},insertBefore:function(t,e){return this._parent.insertBefore(t,e)},querySelector:function(t){return this._parent.querySelector(t)},querySelectorAll:function(t){return this._parent.querySelectorAll(t)}};var y="$";function m(t,e,n,r,i,o){for(var a,u=0,s=e.length,l=o.length;u<l;++u)(a=e[u])?(a.__data__=o[u],r[u]=a):n[u]=new g(t,o[u]);for(;u<s;++u)(a=e[u])&&(i[u]=a)}function b(t,e,n,r,i,o,a){var u,s,l,c={},h=e.length,f=o.length,p=new Array(h);for(u=0;u<h;++u)(s=e[u])&&(p[u]=l=y+a.call(s,s.__data__,u,e),l in c?i[u]=s:c[l]=s);for(u=0;u<f;++u)(s=c[l=y+a.call(t,o[u],u,o)])?(r[u]=s,s.__data__=o[u],c[l]=null):n[u]=new g(t,o[u]);for(u=0;u<h;++u)(s=e[u])&&c[p[u]]===s&&(i[u]=s)}function w(t,e){return t<e?-1:t>e?1:t>=e?0:NaN}var _=function(t){return t.ownerDocument&&t.ownerDocument.defaultView||t.document&&t||t.defaultView};function k(t,e){return t.style.getPropertyValue(e)||_(t).getComputedStyle(t,null).getPropertyValue(e)}function x(t){return t.trim().split(/^|\s+/)}function M(t){return t.classList||new A(t)}function A(t){this._node=t,this._names=x(t.getAttribute("class")||"")}function E(t,e){for(var n=M(t),r=-1,i=e.length;++r<i;)n.add(e[r])}function O(t,e){for(var n=M(t),r=-1,i=e.length;++r<i;)n.remove(e[r])}A.prototype={add:function(t){this._names.indexOf(t)<0&&(this._names.push(t),this._node.setAttribute("class",this._names.join(" ")))},remove:function(t){var e=this._names.indexOf(t);e>=0&&(this._names.splice(e,1),this._node.setAttribute("class",this._names.join(" ")))},contains:function(t){return this._names.indexOf(t)>=0}};function P(){this.textContent=""}function N(){this.innerHTML=""}function S(){this.nextSibling&&this.parentNode.appendChild(this)}function C(){this.previousSibling&&this.parentNode.insertBefore(this,this.parentNode.firstChild)}function j(){return null}function L(){var t=this.parentNode;t&&t.removeChild(this)}function T(){return this.parentNode.insertBefore(this.cloneNode(!1),this.nextSibling)}function B(){return this.parentNode.insertBefore(this.cloneNode(!0),this.nextSibling)}var I={},D=null;"undefined"!=typeof document&&("onmouseenter"in document.documentElement||(I={mouseenter:"mouseover",mouseleave:"mouseout"}));function H(t,e,n){return t=z(t,e,n),function(e){var n=e.relatedTarget;n&&(n===this||8&n.compareDocumentPosition(this))||t.call(this,e)}}function z(t,e,n){return function(r){var i=D;D=r;try{t.call(this,this.__data__,e,n)}finally{D=i}}}function F(t){return function(){var e=this.__on;if(e){for(var n,r=0,i=-1,o=e.length;r<o;++r)n=e[r],t.type&&n.type!==t.type||n.name!==t.name?e[++i]=n:this.removeEventListener(n.type,n.listener,n.capture);++i?e.length=i:delete this.__on}}}function X(t,e,n){var r=I.hasOwnProperty(t.type)?H:z;return function(i,o,a){var u,s=this.__on,l=r(e,o,a);if(s)for(var c=0,h=s.length;c<h;++c)if((u=s[c]).type===t.type&&u.name===t.name)return this.removeEventListener(u.type,u.listener,u.capture),this.addEventListener(u.type,u.listener=l,u.capture=n),void(u.value=e);this.addEventListener(t.type,l,n),u={type:t.type,name:t.name,value:e,listener:l,capture:n},s?s.push(u):this.__on=[u]}}function R(t,e,n,r){var i=D;t.sourceEvent=D,D=t;try{return e.apply(n,r)}finally{D=i}}function q(t,e,n){var r=_(t),i=r.CustomEvent;"function"==typeof i?i=new i(e,n):(i=r.document.createEvent("Event"),n?(i.initEvent(e,n.bubbles,n.cancelable),i.detail=n.detail):i.initEvent(e,!1,!1)),t.dispatchEvent(i)}var V=[null];function Y(t,e){this._groups=t,this._parents=e}function Q(){return new Y([[document.documentElement]],V)}Y.prototype=Q.prototype={constructor:Y,select:function(t){"function"!=typeof t&&(t=s(t));for(var e=this._groups,n=e.length,r=new Array(n),i=0;i<n;++i)for(var o,a,u=e[i],l=u.length,c=r[i]=new Array(l),h=0;h<l;++h)(o=u[h])&&(a=t.call(o,o.__data__,h,u))&&("__data__"in o&&(a.__data__=o.__data__),c[h]=a);return new Y(r,this._parents)},selectAll:function(t){"function"!=typeof t&&(t=c(t));for(var e=this._groups,n=e.length,r=[],i=[],o=0;o<n;++o)for(var a,u=e[o],s=u.length,l=0;l<s;++l)(a=u[l])&&(r.push(t.call(a,a.__data__,l,u)),i.push(a));return new Y(r,i)},filter:function(t){"function"!=typeof t&&(t=d(t));for(var e=this._groups,n=e.length,r=new Array(n),i=0;i<n;++i)for(var o,a=e[i],u=a.length,s=r[i]=[],l=0;l<u;++l)(o=a[l])&&t.call(o,o.__data__,l,a)&&s.push(o);return new Y(r,this._parents)},data:function(t,e){if(!t)return p=new Array(this.size()),l=-1,this.each(function(t){p[++l]=t}),p;var n=e?b:m,r=this._parents,i=this._groups;"function"!=typeof t&&(t=function(t){return function(){return t}}(t));for(var o=i.length,a=new Array(o),u=new Array(o),s=new Array(o),l=0;l<o;++l){var c=r[l],h=i[l],f=h.length,p=t.call(c,c&&c.__data__,l,r),d=p.length,v=u[l]=new Array(d),g=a[l]=new Array(d);n(c,h,v,g,s[l]=new Array(f),p,e);for(var y,w,_=0,k=0;_<d;++_)if(y=v[_]){for(_>=k&&(k=_+1);!(w=g[k])&&++k<d;);y._next=w||null}}return(a=new Y(a,r))._enter=u,a._exit=s,a},enter:function(){return new Y(this._enter||this._groups.map(v),this._parents)},exit:function(){return new Y(this._exit||this._groups.map(v),this._parents)},merge:function(t){for(var e=this._groups,n=t._groups,r=e.length,i=n.length,o=Math.min(r,i),a=new Array(r),u=0;u<o;++u)for(var s,l=e[u],c=n[u],h=l.length,f=a[u]=new Array(h),p=0;p<h;++p)(s=l[p]||c[p])&&(f[p]=s);for(;u<r;++u)a[u]=e[u];return new Y(a,this._parents)},order:function(){for(var t=this._groups,e=-1,n=t.length;++e<n;)for(var r,i=t[e],o=i.length-1,a=i[o];--o>=0;)(r=i[o])&&(a&&a!==r.nextSibling&&a.parentNode.insertBefore(r,a),a=r);return this},sort:function(t){function e(e,n){return e&&n?t(e.__data__,n.__data__):!e-!n}t||(t=w);for(var n=this._groups,r=n.length,i=new Array(r),o=0;o<r;++o){for(var a,u=n[o],s=u.length,l=i[o]=new Array(s),c=0;c<s;++c)(a=u[c])&&(l[c]=a);l.sort(e)}return new Y(i,this._parents).order()},call:function(){var t=arguments[0];return arguments[0]=this,t.apply(null,arguments),this},nodes:function(){var t=new Array(this.size()),e=-1;return this.each(function(){t[++e]=this}),t},node:function(){for(var t=this._groups,e=0,n=t.length;e<n;++e)for(var r=t[e],i=0,o=r.length;i<o;++i){var a=r[i];if(a)return a}return null},size:function(){var t=0;return this.each(function(){++t}),t},empty:function(){return!this.node()},each:function(t){for(var e=this._groups,n=0,r=e.length;n<r;++n)for(var i,o=e[n],a=0,u=o.length;a<u;++a)(i=o[a])&&t.call(i,i.__data__,a,o);return this},attr:function(t,e){var n=o(t);if(arguments.length<2){var r=this.node();return n.local?r.getAttributeNS(n.space,n.local):r.getAttribute(n)}return this.each((null==e?n.local?function(t){return function(){this.removeAttributeNS(t.space,t.local)}}:function(t){return function(){this.removeAttribute(t)}}:"function"==typeof e?n.local?function(t,e){return function(){var n=e.apply(this,arguments);null==n?this.removeAttributeNS(t.space,t.local):this.setAttributeNS(t.space,t.local,n)}}:function(t,e){return function(){var n=e.apply(this,arguments);null==n?this.removeAttribute(t):this.setAttribute(t,n)}}:n.local?function(t,e){return function(){this.setAttributeNS(t.space,t.local,e)}}:function(t,e){return function(){this.setAttribute(t,e)}})(n,e))},style:function(t,e,n){return arguments.length>1?this.each((null==e?function(t){return function(){this.style.removeProperty(t)}}:"function"==typeof e?function(t,e,n){return function(){var r=e.apply(this,arguments);null==r?this.style.removeProperty(t):this.style.setProperty(t,r,n)}}:function(t,e,n){return function(){this.style.setProperty(t,e,n)}})(t,e,null==n?"":n)):k(this.node(),t)},property:function(t,e){return arguments.length>1?this.each((null==e?function(t){return function(){delete this[t]}}:"function"==typeof e?function(t,e){return function(){var n=e.apply(this,arguments);null==n?delete this[t]:this[t]=n}}:function(t,e){return function(){this[t]=e}})(t,e)):this.node()[t]},classed:function(t,e){var n=x(t+"");if(arguments.length<2){for(var r=M(this.node()),i=-1,o=n.length;++i<o;)if(!r.contains(n[i]))return!1;return!0}return this.each(("function"==typeof e?function(t,e){return function(){(e.apply(this,arguments)?E:O)(this,t)}}:e?function(t){return function(){E(this,t)}}:function(t){return function(){O(this,t)}})(n,e))},text:function(t){return arguments.length?this.each(null==t?P:("function"==typeof t?function(t){return function(){var e=t.apply(this,arguments);this.textContent=null==e?"":e}}:function(t){return function(){this.textContent=t}})(t)):this.node().textContent},html:function(t){return arguments.length?this.each(null==t?N:("function"==typeof t?function(t){return function(){var e=t.apply(this,arguments);this.innerHTML=null==e?"":e}}:function(t){return function(){this.innerHTML=t}})(t)):this.node().innerHTML},raise:function(){return this.each(S)},lower:function(){return this.each(C)},append:function(t){var e="function"==typeof t?t:a(t);return this.select(function(){return this.appendChild(e.apply(this,arguments))})},insert:function(t,e){var n="function"==typeof t?t:a(t),r=null==e?j:"function"==typeof e?e:s(e);return this.select(function(){return this.insertBefore(n.apply(this,arguments),r.apply(this,arguments)||null)})},remove:function(){return this.each(L)},clone:function(t){return this.select(t?B:T)},datum:function(t){return arguments.length?this.property("__data__",t):this.node().__data__},on:function(t,e,n){var r,i,o=function(t){return t.trim().split(/^|\s+/).map(function(t){var e="",n=t.indexOf(".");return n>=0&&(e=t.slice(n+1),t=t.slice(0,n)),{type:t,name:e}})}(t+""),a=o.length;if(!(arguments.length<2)){for(u=e?X:F,null==n&&(n=!1),r=0;r<a;++r)this.each(u(o[r],e,n));return this}var u=this.node().__on;if(u)for(var s,l=0,c=u.length;l<c;++l)for(r=0,s=u[l];r<a;++r)if((i=o[r]).type===s.type&&i.name===s.name)return s.value},dispatch:function(t,e){return this.each(("function"==typeof e?function(t,e){return function(){return q(this,t,e.apply(this,arguments))}}:function(t,e){return function(){return q(this,t,e)}})(t,e))}};var G=Q,$=function(t){return"string"==typeof t?new Y([[document.querySelector(t)]],[document.documentElement]):new Y([[t]],V)},W=function(t){return $(a(t).call(document.documentElement))},U=0;function J(){return new K}function K(){this._="@"+(++U).toString(36)}K.prototype=J.prototype={constructor:K,get:function(t){for(var e=this._;!(e in t);)if(!(t=t.parentNode))return;return t[e]},set:function(t,e){return t[this._]=e},remove:function(t){return this._ in t&&delete t[this._]},toString:function(){return this._}};var Z=function(){for(var t,e=D;t=e.sourceEvent;)e=t;return e},tt=function(t,e){var n=t.ownerSVGElement||t;if(n.createSVGPoint){var r=n.createSVGPoint();return r.x=e.clientX,r.y=e.clientY,[(r=r.matrixTransform(t.getScreenCTM().inverse())).x,r.y]}var i=t.getBoundingClientRect();return[e.clientX-i.left-t.clientLeft,e.clientY-i.top-t.clientTop]},et=function(t){var e=Z();return e.changedTouches&&(e=e.changedTouches[0]),tt(t,e)},nt=function(t){return"string"==typeof t?new Y([document.querySelectorAll(t)],[document.documentElement]):new Y([null==t?[]:t],V)},rt=function(t,e,n){arguments.length<3&&(n=e,e=Z().changedTouches);for(var r,i=0,o=e?e.length:0;i<o;++i)if((r=e[i]).identifier===n)return tt(t,r);return null},it=function(t,e){null==e&&(e=Z().touches);for(var n=0,r=e?e.length:0,i=new Array(r);n<r;++n)i[n]=tt(t,e[n]);return i};n.d(e,"create",function(){return W}),n.d(e,"creator",function(){return a}),n.d(e,"local",function(){return J}),n.d(e,"matcher",function(){return d}),n.d(e,"mouse",function(){return et}),n.d(e,"namespace",function(){return o}),n.d(e,"namespaces",function(){return i}),n.d(e,"clientPoint",function(){return tt}),n.d(e,"select",function(){return $}),n.d(e,"selectAll",function(){return nt}),n.d(e,"selection",function(){return G}),n.d(e,"selector",function(){return s}),n.d(e,"selectorAll",function(){return c}),n.d(e,"style",function(){return k}),n.d(e,"touch",function(){return rt}),n.d(e,"touches",function(){return it}),n.d(e,"window",function(){return _}),n.d(e,"event",function(){return D}),n.d(e,"customEvent",function(){return R})},function(t,e,n){"use strict";var r,i,o,a=n(14),u="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_-";function s(){o=!1}function l(t){if(t){if(t!==r){if(t.length!==u.length)throw new Error("Custom alphabet for shortid must be "+u.length+" unique characters. You submitted "+t.length+" characters: "+t);var e=t.split("").filter(function(t,e,n){return e!==n.lastIndexOf(t)});if(e.length)throw new Error("Custom alphabet for shortid must be "+u.length+" unique characters. These characters were not unique: "+e.join(", "));r=t,s()}}else r!==u&&(r=u,s())}function c(){return o||(o=function(){r||l(u);for(var t,e=r.split(""),n=[],i=a.nextValue();e.length>0;)i=a.nextValue(),t=Math.floor(i*e.length),n.push(e.splice(t,1)[0]);return n.join("")}())}t.exports={characters:function(t){return l(t),r},seed:function(t){a.seed(t),i!==t&&(s(),i=t)},lookup:function(t){return c()[t]},shuffled:c}},function(t,e,n){"use strict";var r=n(13);t.exports=function(t,e){for(var n,i=0,o="";!n;)o+=t(e>>4*i&15|r()),n=e<Math.pow(16,i+1),i++;return o}},function(t,e,n){"use strict";n.r(e);var r=n(0),i={value:function(){}};function o(){for(var t,e=0,n=arguments.length,r={};e<n;++e){if(!(t=arguments[e]+"")||t in r)throw new Error("illegal type: "+t);r[t]=[]}return new a(r)}function a(t){this._=t}function u(t,e){for(var n,r=0,i=t.length;r<i;++r)if((n=t[r]).name===e)return n.value}function s(t,e,n){for(var r=0,o=t.length;r<o;++r)if(t[r].name===e){t[r]=i,t=t.slice(0,r).concat(t.slice(r+1));break}return null!=n&&t.push({name:e,value:n}),t}a.prototype=o.prototype={constructor:a,on:function(t,e){var n,r=this._,i=function(t,e){return t.trim().split(/^|\s+/).map(function(t){var n="",r=t.indexOf(".");if(r>=0&&(n=t.slice(r+1),t=t.slice(0,r)),t&&!e.hasOwnProperty(t))throw new Error("unknown type: "+t);return{type:t,name:n}})}(t+"",r),o=-1,a=i.length;if(!(arguments.length<2)){if(null!=e&&"function"!=typeof e)throw new Error("invalid callback: "+e);for(;++o<a;)if(n=(t=i[o]).type)r[n]=s(r[n],t.name,e);else if(null==e)for(n in r)r[n]=s(r[n],t.name,null);return this}for(;++o<a;)if((n=(t=i[o]).type)&&(n=u(r[n],t.name)))return n},copy:function(){var t={},e=this._;for(var n in e)t[n]=e[n].slice();return new a(t)},call:function(t,e){if((n=arguments.length-2)>0)for(var n,r,i=new Array(n),o=0;o<n;++o)i[o]=arguments[o+2];if(!this._.hasOwnProperty(t))throw new Error("unknown type: "+t);for(o=0,n=(r=this._[t]).length;o<n;++o)r[o].value.apply(e,i)},apply:function(t,e,n){if(!this._.hasOwnProperty(t))throw new Error("unknown type: "+t);for(var r=this._[t],i=0,o=r.length;i<o;++i)r[i].value.apply(e,n)}};var l,c,h=o,f=0,p=0,d=0,v=1e3,g=0,y=0,m=0,b="object"==typeof performance&&performance.now?performance:Date,w="object"==typeof window&&window.requestAnimationFrame?window.requestAnimationFrame.bind(window):function(t){setTimeout(t,17)};function _(){return y||(w(k),y=b.now()+m)}function k(){y=0}function x(){this._call=this._time=this._next=null}function M(t,e,n){var r=new x;return r.restart(t,e,n),r}function A(){y=(g=b.now())+m,f=p=0;try{!function(){_(),++f;for(var t,e=l;e;)(t=y-e._time)>=0&&e._call.call(null,t),e=e._next;--f}()}finally{f=0,function(){var t,e,n=l,r=1/0;for(;n;)n._call?(r>n._time&&(r=n._time),t=n,n=n._next):(e=n._next,n._next=null,n=t?t._next=e:l=e);c=t,O(r)}(),y=0}}function E(){var t=b.now(),e=t-g;e>v&&(m-=e,g=t)}function O(t){f||(p&&(p=clearTimeout(p)),t-y>24?(t<1/0&&(p=setTimeout(A,t-b.now()-m)),d&&(d=clearInterval(d))):(d||(g=b.now(),d=setInterval(E,v)),f=1,w(A)))}x.prototype=M.prototype={constructor:x,restart:function(t,e,n){if("function"!=typeof t)throw new TypeError("callback is not a function");n=(null==n?_():+n)+(null==e?0:+e),this._next||c===this||(c?c._next=this:l=this,c=this),this._call=t,this._time=n,O()},stop:function(){this._call&&(this._call=null,this._time=1/0,O())}};var P=function(t,e,n){var r=new x;return e=null==e?0:+e,r.restart(function(n){r.stop(),t(n+e)},e,n),r},N=h("start","end","interrupt"),S=[],C=0,j=1,L=2,T=3,B=4,I=5,D=6,H=function(t,e,n,r,i,o){var a=t.__transition;if(a){if(n in a)return}else t.__transition={};!function(t,e,n){var r,i=t.__transition;function o(s){var l,c,h,f;if(n.state!==j)return u();for(l in i)if((f=i[l]).name===n.name){if(f.state===T)return P(o);f.state===B?(f.state=D,f.timer.stop(),f.on.call("interrupt",t,t.__data__,f.index,f.group),delete i[l]):+l<e&&(f.state=D,f.timer.stop(),delete i[l])}if(P(function(){n.state===T&&(n.state=B,n.timer.restart(a,n.delay,n.time),a(s))}),n.state=L,n.on.call("start",t,t.__data__,n.index,n.group),n.state===L){for(n.state=T,r=new Array(h=n.tween.length),l=0,c=-1;l<h;++l)(f=n.tween[l].value.call(t,t.__data__,n.index,n.group))&&(r[++c]=f);r.length=c+1}}function a(e){for(var i=e<n.duration?n.ease.call(null,e/n.duration):(n.timer.restart(u),n.state=I,1),o=-1,a=r.length;++o<a;)r[o].call(null,i);n.state===I&&(n.on.call("end",t,t.__data__,n.index,n.group),u())}function u(){for(var r in n.state=D,n.timer.stop(),delete i[e],i)return;delete t.__transition}i[e]=n,n.timer=M(function(t){n.state=j,n.timer.restart(o,n.delay,n.time),n.delay<=t&&o(t-n.delay)},0,n.time)}(t,n,{name:e,index:r,group:i,on:N,tween:S,time:o.time,delay:o.delay,duration:o.duration,ease:o.ease,timer:null,state:C})};function z(t,e){var n=X(t,e);if(n.state>C)throw new Error("too late; already scheduled");return n}function F(t,e){var n=X(t,e);if(n.state>L)throw new Error("too late; already started");return n}function X(t,e){var n=t.__transition;if(!n||!(n=n[e]))throw new Error("transition not found");return n}var R=function(t,e,n){t.prototype=e.prototype=n,n.constructor=t};function q(t,e){var n=Object.create(t.prototype);for(var r in e)n[r]=e[r];return n}function V(){}var Y="\\s*([+-]?\\d+)\\s*",Q="\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\s*",G="\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)%\\s*",$=/^#([0-9a-f]{3})$/,W=/^#([0-9a-f]{6})$/,U=new RegExp("^rgb\\("+[Y,Y,Y]+"\\)$"),J=new RegExp("^rgb\\("+[G,G,G]+"\\)$"),K=new RegExp("^rgba\\("+[Y,Y,Y,Q]+"\\)$"),Z=new RegExp("^rgba\\("+[G,G,G,Q]+"\\)$"),tt=new RegExp("^hsl\\("+[Q,G,G]+"\\)$"),et=new RegExp("^hsla\\("+[Q,G,G,Q]+"\\)$"),nt={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};function rt(t){var e;return t=(t+"").trim().toLowerCase(),(e=$.exec(t))?new st((e=parseInt(e[1],16))>>8&15|e>>4&240,e>>4&15|240&e,(15&e)<<4|15&e,1):(e=W.exec(t))?it(parseInt(e[1],16)):(e=U.exec(t))?new st(e[1],e[2],e[3],1):(e=J.exec(t))?new st(255*e[1]/100,255*e[2]/100,255*e[3]/100,1):(e=K.exec(t))?ot(e[1],e[2],e[3],e[4]):(e=Z.exec(t))?ot(255*e[1]/100,255*e[2]/100,255*e[3]/100,e[4]):(e=tt.exec(t))?ct(e[1],e[2]/100,e[3]/100,1):(e=et.exec(t))?ct(e[1],e[2]/100,e[3]/100,e[4]):nt.hasOwnProperty(t)?it(nt[t]):"transparent"===t?new st(NaN,NaN,NaN,0):null}function it(t){return new st(t>>16&255,t>>8&255,255&t,1)}function ot(t,e,n,r){return r<=0&&(t=e=n=NaN),new st(t,e,n,r)}function at(t){return t instanceof V||(t=rt(t)),t?new st((t=t.rgb()).r,t.g,t.b,t.opacity):new st}function ut(t,e,n,r){return 1===arguments.length?at(t):new st(t,e,n,null==r?1:r)}function st(t,e,n,r){this.r=+t,this.g=+e,this.b=+n,this.opacity=+r}function lt(t){return((t=Math.max(0,Math.min(255,Math.round(t)||0)))<16?"0":"")+t.toString(16)}function ct(t,e,n,r){return r<=0?t=e=n=NaN:n<=0||n>=1?t=e=NaN:e<=0&&(t=NaN),new ft(t,e,n,r)}function ht(t,e,n,r){return 1===arguments.length?function(t){if(t instanceof ft)return new ft(t.h,t.s,t.l,t.opacity);if(t instanceof V||(t=rt(t)),!t)return new ft;if(t instanceof ft)return t;var e=(t=t.rgb()).r/255,n=t.g/255,r=t.b/255,i=Math.min(e,n,r),o=Math.max(e,n,r),a=NaN,u=o-i,s=(o+i)/2;return u?(a=e===o?(n-r)/u+6*(n<r):n===o?(r-e)/u+2:(e-n)/u+4,u/=s<.5?o+i:2-o-i,a*=60):u=s>0&&s<1?0:a,new ft(a,u,s,t.opacity)}(t):new ft(t,e,n,null==r?1:r)}function ft(t,e,n,r){this.h=+t,this.s=+e,this.l=+n,this.opacity=+r}function pt(t,e,n){return 255*(t<60?e+(n-e)*t/60:t<180?n:t<240?e+(n-e)*(240-t)/60:e)}R(V,rt,{displayable:function(){return this.rgb().displayable()},hex:function(){return this.rgb().hex()},toString:function(){return this.rgb()+""}}),R(st,ut,q(V,{brighter:function(t){return t=null==t?1/.7:Math.pow(1/.7,t),new st(this.r*t,this.g*t,this.b*t,this.opacity)},darker:function(t){return t=null==t?.7:Math.pow(.7,t),new st(this.r*t,this.g*t,this.b*t,this.opacity)},rgb:function(){return this},displayable:function(){return 0<=this.r&&this.r<=255&&0<=this.g&&this.g<=255&&0<=this.b&&this.b<=255&&0<=this.opacity&&this.opacity<=1},hex:function(){return"#"+lt(this.r)+lt(this.g)+lt(this.b)},toString:function(){var t=this.opacity;return(1===(t=isNaN(t)?1:Math.max(0,Math.min(1,t)))?"rgb(":"rgba(")+Math.max(0,Math.min(255,Math.round(this.r)||0))+", "+Math.max(0,Math.min(255,Math.round(this.g)||0))+", "+Math.max(0,Math.min(255,Math.round(this.b)||0))+(1===t?")":", "+t+")")}})),R(ft,ht,q(V,{brighter:function(t){return t=null==t?1/.7:Math.pow(1/.7,t),new ft(this.h,this.s,this.l*t,this.opacity)},darker:function(t){return t=null==t?.7:Math.pow(.7,t),new ft(this.h,this.s,this.l*t,this.opacity)},rgb:function(){var t=this.h%360+360*(this.h<0),e=isNaN(t)||isNaN(this.s)?0:this.s,n=this.l,r=n+(n<.5?n:1-n)*e,i=2*n-r;return new st(pt(t>=240?t-240:t+120,i,r),pt(t,i,r),pt(t<120?t+240:t-120,i,r),this.opacity)},displayable:function(){return(0<=this.s&&this.s<=1||isNaN(this.s))&&0<=this.l&&this.l<=1&&0<=this.opacity&&this.opacity<=1}}));var dt=Math.PI/180,vt=180/Math.PI,gt=.96422,yt=1,mt=.82521,bt=4/29,wt=6/29,_t=3*wt*wt,kt=wt*wt*wt;function xt(t){if(t instanceof At)return new At(t.l,t.a,t.b,t.opacity);if(t instanceof jt){if(isNaN(t.h))return new At(t.l,0,0,t.opacity);var e=t.h*dt;return new At(t.l,Math.cos(e)*t.c,Math.sin(e)*t.c,t.opacity)}t instanceof st||(t=at(t));var n,r,i=Nt(t.r),o=Nt(t.g),a=Nt(t.b),u=Et((.2225045*i+.7168786*o+.0606169*a)/yt);return i===o&&o===a?n=r=u:(n=Et((.4360747*i+.3850649*o+.1430804*a)/gt),r=Et((.0139322*i+.0971045*o+.7141733*a)/mt)),new At(116*u-16,500*(n-u),200*(u-r),t.opacity)}function Mt(t,e,n,r){return 1===arguments.length?xt(t):new At(t,e,n,null==r?1:r)}function At(t,e,n,r){this.l=+t,this.a=+e,this.b=+n,this.opacity=+r}function Et(t){return t>kt?Math.pow(t,1/3):t/_t+bt}function Ot(t){return t>wt?t*t*t:_t*(t-bt)}function Pt(t){return 255*(t<=.0031308?12.92*t:1.055*Math.pow(t,1/2.4)-.055)}function Nt(t){return(t/=255)<=.04045?t/12.92:Math.pow((t+.055)/1.055,2.4)}function St(t){if(t instanceof jt)return new jt(t.h,t.c,t.l,t.opacity);if(t instanceof At||(t=xt(t)),0===t.a&&0===t.b)return new jt(NaN,0,t.l,t.opacity);var e=Math.atan2(t.b,t.a)*vt;return new jt(e<0?e+360:e,Math.sqrt(t.a*t.a+t.b*t.b),t.l,t.opacity)}function Ct(t,e,n,r){return 1===arguments.length?St(t):new jt(t,e,n,null==r?1:r)}function jt(t,e,n,r){this.h=+t,this.c=+e,this.l=+n,this.opacity=+r}R(At,Mt,q(V,{brighter:function(t){return new At(this.l+18*(null==t?1:t),this.a,this.b,this.opacity)},darker:function(t){return new At(this.l-18*(null==t?1:t),this.a,this.b,this.opacity)},rgb:function(){var t=(this.l+16)/116,e=isNaN(this.a)?t:t+this.a/500,n=isNaN(this.b)?t:t-this.b/200;return new st(Pt(3.1338561*(e=gt*Ot(e))-1.6168667*(t=yt*Ot(t))-.4906146*(n=mt*Ot(n))),Pt(-.9787684*e+1.9161415*t+.033454*n),Pt(.0719453*e-.2289914*t+1.4052427*n),this.opacity)}})),R(jt,Ct,q(V,{brighter:function(t){return new jt(this.h,this.c,this.l+18*(null==t?1:t),this.opacity)},darker:function(t){return new jt(this.h,this.c,this.l-18*(null==t?1:t),this.opacity)},rgb:function(){return xt(this).rgb()}}));var Lt=-.14861,Tt=1.78277,Bt=-.29227,It=-.90649,Dt=1.97294,Ht=Dt*It,zt=Dt*Tt,Ft=Tt*Bt-It*Lt;function Xt(t,e,n,r){return 1===arguments.length?function(t){if(t instanceof Rt)return new Rt(t.h,t.s,t.l,t.opacity);t instanceof st||(t=at(t));var e=t.r/255,n=t.g/255,r=t.b/255,i=(Ft*r+Ht*e-zt*n)/(Ft+Ht-zt),o=r-i,a=(Dt*(n-i)-Bt*o)/It,u=Math.sqrt(a*a+o*o)/(Dt*i*(1-i)),s=u?Math.atan2(a,o)*vt-120:NaN;return new Rt(s<0?s+360:s,u,i,t.opacity)}(t):new Rt(t,e,n,null==r?1:r)}function Rt(t,e,n,r){this.h=+t,this.s=+e,this.l=+n,this.opacity=+r}function qt(t,e,n,r,i){var o=t*t,a=o*t;return((1-3*t+3*o-a)*e+(4-6*o+3*a)*n+(1+3*t+3*o-3*a)*r+a*i)/6}R(Rt,Xt,q(V,{brighter:function(t){return t=null==t?1/.7:Math.pow(1/.7,t),new Rt(this.h,this.s,this.l*t,this.opacity)},darker:function(t){return t=null==t?.7:Math.pow(.7,t),new Rt(this.h,this.s,this.l*t,this.opacity)},rgb:function(){var t=isNaN(this.h)?0:(this.h+120)*dt,e=+this.l,n=isNaN(this.s)?0:this.s*e*(1-e),r=Math.cos(t),i=Math.sin(t);return new st(255*(e+n*(Lt*r+Tt*i)),255*(e+n*(Bt*r+It*i)),255*(e+n*(Dt*r)),this.opacity)}}));var Vt=function(t){return function(){return t}};function Yt(t,e){return function(n){return t+n*e}}function Qt(t,e){var n=e-t;return n?Yt(t,n>180||n<-180?n-360*Math.round(n/360):n):Vt(isNaN(t)?e:t)}function Gt(t){return 1==(t=+t)?$t:function(e,n){return n-e?function(t,e,n){return t=Math.pow(t,n),e=Math.pow(e,n)-t,n=1/n,function(r){return Math.pow(t+r*e,n)}}(e,n,t):Vt(isNaN(e)?n:e)}}function $t(t,e){var n=e-t;return n?Yt(t,n):Vt(isNaN(t)?e:t)}var Wt=function t(e){var n=Gt(e);function r(t,e){var r=n((t=ut(t)).r,(e=ut(e)).r),i=n(t.g,e.g),o=n(t.b,e.b),a=$t(t.opacity,e.opacity);return function(e){return t.r=r(e),t.g=i(e),t.b=o(e),t.opacity=a(e),t+""}}return r.gamma=t,r}(1);function Ut(t){return function(e){var n,r,i=e.length,o=new Array(i),a=new Array(i),u=new Array(i);for(n=0;n<i;++n)r=ut(e[n]),o[n]=r.r||0,a[n]=r.g||0,u[n]=r.b||0;return o=t(o),a=t(a),u=t(u),r.opacity=1,function(t){return r.r=o(t),r.g=a(t),r.b=u(t),r+""}}}Ut(function(t){var e=t.length-1;return function(n){var r=n<=0?n=0:n>=1?(n=1,e-1):Math.floor(n*e),i=t[r],o=t[r+1],a=r>0?t[r-1]:2*i-o,u=r<e-1?t[r+2]:2*o-i;return qt((n-r/e)*e,a,i,o,u)}}),Ut(function(t){var e=t.length;return function(n){var r=Math.floor(((n%=1)<0?++n:n)*e),i=t[(r+e-1)%e],o=t[r%e],a=t[(r+1)%e],u=t[(r+2)%e];return qt((n-r/e)*e,i,o,a,u)}});var Jt=function(t,e){return e-=t=+t,function(n){return t+e*n}},Kt=/[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g,Zt=new RegExp(Kt.source,"g");var te,ee,ne,re,ie=function(t,e){var n,r,i,o=Kt.lastIndex=Zt.lastIndex=0,a=-1,u=[],s=[];for(t+="",e+="";(n=Kt.exec(t))&&(r=Zt.exec(e));)(i=r.index)>o&&(i=e.slice(o,i),u[a]?u[a]+=i:u[++a]=i),(n=n[0])===(r=r[0])?u[a]?u[a]+=r:u[++a]=r:(u[++a]=null,s.push({i:a,x:Jt(n,r)})),o=Zt.lastIndex;return o<e.length&&(i=e.slice(o),u[a]?u[a]+=i:u[++a]=i),u.length<2?s[0]?function(t){return function(e){return t(e)+""}}(s[0].x):function(t){return function(){return t}}(e):(e=s.length,function(t){for(var n,r=0;r<e;++r)u[(n=s[r]).i]=n.x(t);return u.join("")})},oe=180/Math.PI,ae={translateX:0,translateY:0,rotate:0,skewX:0,scaleX:1,scaleY:1},ue=function(t,e,n,r,i,o){var a,u,s;return(a=Math.sqrt(t*t+e*e))&&(t/=a,e/=a),(s=t*n+e*r)&&(n-=t*s,r-=e*s),(u=Math.sqrt(n*n+r*r))&&(n/=u,r/=u,s/=u),t*r<e*n&&(t=-t,e=-e,s=-s,a=-a),{translateX:i,translateY:o,rotate:Math.atan2(e,t)*oe,skewX:Math.atan(s)*oe,scaleX:a,scaleY:u}};function se(t,e,n,r){function i(t){return t.length?t.pop()+" ":""}return function(o,a){var u=[],s=[];return o=t(o),a=t(a),function(t,r,i,o,a,u){if(t!==i||r!==o){var s=a.push("translate(",null,e,null,n);u.push({i:s-4,x:Jt(t,i)},{i:s-2,x:Jt(r,o)})}else(i||o)&&a.push("translate("+i+e+o+n)}(o.translateX,o.translateY,a.translateX,a.translateY,u,s),function(t,e,n,o){t!==e?(t-e>180?e+=360:e-t>180&&(t+=360),o.push({i:n.push(i(n)+"rotate(",null,r)-2,x:Jt(t,e)})):e&&n.push(i(n)+"rotate("+e+r)}(o.rotate,a.rotate,u,s),function(t,e,n,o){t!==e?o.push({i:n.push(i(n)+"skewX(",null,r)-2,x:Jt(t,e)}):e&&n.push(i(n)+"skewX("+e+r)}(o.skewX,a.skewX,u,s),function(t,e,n,r,o,a){if(t!==n||e!==r){var u=o.push(i(o)+"scale(",null,",",null,")");a.push({i:u-4,x:Jt(t,n)},{i:u-2,x:Jt(e,r)})}else 1===n&&1===r||o.push(i(o)+"scale("+n+","+r+")")}(o.scaleX,o.scaleY,a.scaleX,a.scaleY,u,s),o=a=null,function(t){for(var e,n=-1,r=s.length;++n<r;)u[(e=s[n]).i]=e.x(t);return u.join("")}}}var le=se(function(t){return"none"===t?ae:(te||(te=document.createElement("DIV"),ee=document.documentElement,ne=document.defaultView),te.style.transform=t,t=ne.getComputedStyle(ee.appendChild(te),null).getPropertyValue("transform"),ee.removeChild(te),t=t.slice(7,-1).split(","),ue(+t[0],+t[1],+t[2],+t[3],+t[4],+t[5]))},"px, ","px)","deg)"),ce=se(function(t){return null==t?ae:(re||(re=document.createElementNS("http://www.w3.org/2000/svg","g")),re.setAttribute("transform",t),(t=re.transform.baseVal.consolidate())?(t=t.matrix,ue(t.a,t.b,t.c,t.d,t.e,t.f)):ae)},", ",")",")");Math.SQRT2;function he(t){return function(e,n){var r=t((e=ht(e)).h,(n=ht(n)).h),i=$t(e.s,n.s),o=$t(e.l,n.l),a=$t(e.opacity,n.opacity);return function(t){return e.h=r(t),e.s=i(t),e.l=o(t),e.opacity=a(t),e+""}}}he(Qt),he($t);function fe(t){return function(e,n){var r=t((e=Ct(e)).h,(n=Ct(n)).h),i=$t(e.c,n.c),o=$t(e.l,n.l),a=$t(e.opacity,n.opacity);return function(t){return e.h=r(t),e.c=i(t),e.l=o(t),e.opacity=a(t),e+""}}}fe(Qt),fe($t);function pe(t){return function e(n){function r(e,r){var i=t((e=Xt(e)).h,(r=Xt(r)).h),o=$t(e.s,r.s),a=$t(e.l,r.l),u=$t(e.opacity,r.opacity);return function(t){return e.h=i(t),e.s=o(t),e.l=a(Math.pow(t,n)),e.opacity=u(t),e+""}}return n=+n,r.gamma=e,r}(1)}pe(Qt),pe($t);function de(t,e,n){var r=t._id;return t.each(function(){var t=F(this,r);(t.value||(t.value={}))[e]=n.apply(this,arguments)}),function(t){return X(t,r).value[e]}}var ve=function(t,e){var n;return("number"==typeof e?Jt:e instanceof rt?Wt:(n=rt(e))?(e=n,Wt):ie)(t,e)};var ge=r.selection.prototype.constructor;var ye=0;function me(t,e,n,r){this._groups=t,this._parents=e,this._name=n,this._id=r}function be(t){return Object(r.selection)().transition(t)}function we(){return++ye}var _e=r.selection.prototype;me.prototype=be.prototype={constructor:me,select:function(t){var e=this._name,n=this._id;"function"!=typeof t&&(t=Object(r.selector)(t));for(var i=this._groups,o=i.length,a=new Array(o),u=0;u<o;++u)for(var s,l,c=i[u],h=c.length,f=a[u]=new Array(h),p=0;p<h;++p)(s=c[p])&&(l=t.call(s,s.__data__,p,c))&&("__data__"in s&&(l.__data__=s.__data__),f[p]=l,H(f[p],e,n,p,f,X(s,n)));return new me(a,this._parents,e,n)},selectAll:function(t){var e=this._name,n=this._id;"function"!=typeof t&&(t=Object(r.selectorAll)(t));for(var i=this._groups,o=i.length,a=[],u=[],s=0;s<o;++s)for(var l,c=i[s],h=c.length,f=0;f<h;++f)if(l=c[f]){for(var p,d=t.call(l,l.__data__,f,c),v=X(l,n),g=0,y=d.length;g<y;++g)(p=d[g])&&H(p,e,n,g,d,v);a.push(d),u.push(l)}return new me(a,u,e,n)},filter:function(t){"function"!=typeof t&&(t=Object(r.matcher)(t));for(var e=this._groups,n=e.length,i=new Array(n),o=0;o<n;++o)for(var a,u=e[o],s=u.length,l=i[o]=[],c=0;c<s;++c)(a=u[c])&&t.call(a,a.__data__,c,u)&&l.push(a);return new me(i,this._parents,this._name,this._id)},merge:function(t){if(t._id!==this._id)throw new Error;for(var e=this._groups,n=t._groups,r=e.length,i=n.length,o=Math.min(r,i),a=new Array(r),u=0;u<o;++u)for(var s,l=e[u],c=n[u],h=l.length,f=a[u]=new Array(h),p=0;p<h;++p)(s=l[p]||c[p])&&(f[p]=s);for(;u<r;++u)a[u]=e[u];return new me(a,this._parents,this._name,this._id)},selection:function(){return new ge(this._groups,this._parents)},transition:function(){for(var t=this._name,e=this._id,n=we(),r=this._groups,i=r.length,o=0;o<i;++o)for(var a,u=r[o],s=u.length,l=0;l<s;++l)if(a=u[l]){var c=X(a,e);H(a,t,n,l,u,{time:c.time+c.delay+c.duration,delay:0,duration:c.duration,ease:c.ease})}return new me(r,this._parents,t,n)},call:_e.call,nodes:_e.nodes,node:_e.node,size:_e.size,empty:_e.empty,each:_e.each,on:function(t,e){var n=this._id;return arguments.length<2?X(this.node(),n).on.on(t):this.each(function(t,e,n){var r,i,o=function(t){return(t+"").trim().split(/^|\s+/).every(function(t){var e=t.indexOf(".");return e>=0&&(t=t.slice(0,e)),!t||"start"===t})}(e)?z:F;return function(){var a=o(this,t),u=a.on;u!==r&&(i=(r=u).copy()).on(e,n),a.on=i}}(n,t,e))},attr:function(t,e){var n=Object(r.namespace)(t),i="transform"===n?ce:ve;return this.attrTween(t,"function"==typeof e?(n.local?function(t,e,n){var r,i,o;return function(){var a,u=n(this);if(null!=u)return(a=this.getAttributeNS(t.space,t.local))===u?null:a===r&&u===i?o:o=e(r=a,i=u);this.removeAttributeNS(t.space,t.local)}}:function(t,e,n){var r,i,o;return function(){var a,u=n(this);if(null!=u)return(a=this.getAttribute(t))===u?null:a===r&&u===i?o:o=e(r=a,i=u);this.removeAttribute(t)}})(n,i,de(this,"attr."+t,e)):null==e?(n.local?function(t){return function(){this.removeAttributeNS(t.space,t.local)}}:function(t){return function(){this.removeAttribute(t)}})(n):(n.local?function(t,e,n){var r,i;return function(){var o=this.getAttributeNS(t.space,t.local);return o===n?null:o===r?i:i=e(r=o,n)}}:function(t,e,n){var r,i;return function(){var o=this.getAttribute(t);return o===n?null:o===r?i:i=e(r=o,n)}})(n,i,e+""))},attrTween:function(t,e){var n="attr."+t;if(arguments.length<2)return(n=this.tween(n))&&n._value;if(null==e)return this.tween(n,null);if("function"!=typeof e)throw new Error;var i=Object(r.namespace)(t);return this.tween(n,(i.local?function(t,e){function n(){var n=this,r=e.apply(n,arguments);return r&&function(e){n.setAttributeNS(t.space,t.local,r(e))}}return n._value=e,n}:function(t,e){function n(){var n=this,r=e.apply(n,arguments);return r&&function(e){n.setAttribute(t,r(e))}}return n._value=e,n})(i,e))},style:function(t,e,n){var i="transform"==(t+="")?le:ve;return null==e?this.styleTween(t,function(t,e){var n,i,o;return function(){var a=Object(r.style)(this,t),u=(this.style.removeProperty(t),Object(r.style)(this,t));return a===u?null:a===n&&u===i?o:o=e(n=a,i=u)}}(t,i)).on("end.style."+t,function(t){return function(){this.style.removeProperty(t)}}(t)):this.styleTween(t,"function"==typeof e?function(t,e,n){var i,o,a;return function(){var u=Object(r.style)(this,t),s=n(this);return null==s&&(this.style.removeProperty(t),s=Object(r.style)(this,t)),u===s?null:u===i&&s===o?a:a=e(i=u,o=s)}}(t,i,de(this,"style."+t,e)):function(t,e,n){var i,o;return function(){var a=Object(r.style)(this,t);return a===n?null:a===i?o:o=e(i=a,n)}}(t,i,e+""),n)},styleTween:function(t,e,n){var r="style."+(t+="");if(arguments.length<2)return(r=this.tween(r))&&r._value;if(null==e)return this.tween(r,null);if("function"!=typeof e)throw new Error;return this.tween(r,function(t,e,n){function r(){var r=this,i=e.apply(r,arguments);return i&&function(e){r.style.setProperty(t,i(e),n)}}return r._value=e,r}(t,e,null==n?"":n))},text:function(t){return this.tween("text","function"==typeof t?function(t){return function(){var e=t(this);this.textContent=null==e?"":e}}(de(this,"text",t)):function(t){return function(){this.textContent=t}}(null==t?"":t+""))},remove:function(){return this.on("end.remove",function(t){return function(){var e=this.parentNode;for(var n in this.__transition)if(+n!==t)return;e&&e.removeChild(this)}}(this._id))},tween:function(t,e){var n=this._id;if(t+="",arguments.length<2){for(var r,i=X(this.node(),n).tween,o=0,a=i.length;o<a;++o)if((r=i[o]).name===t)return r.value;return null}return this.each((null==e?function(t,e){var n,r;return function(){var i=F(this,t),o=i.tween;if(o!==n)for(var a=0,u=(r=n=o).length;a<u;++a)if(r[a].name===e){(r=r.slice()).splice(a,1);break}i.tween=r}}:function(t,e,n){var r,i;if("function"!=typeof n)throw new Error;return function(){var o=F(this,t),a=o.tween;if(a!==r){i=(r=a).slice();for(var u={name:e,value:n},s=0,l=i.length;s<l;++s)if(i[s].name===e){i[s]=u;break}s===l&&i.push(u)}o.tween=i}})(n,t,e))},delay:function(t){var e=this._id;return arguments.length?this.each(("function"==typeof t?function(t,e){return function(){z(this,t).delay=+e.apply(this,arguments)}}:function(t,e){return e=+e,function(){z(this,t).delay=e}})(e,t)):X(this.node(),e).delay},duration:function(t){var e=this._id;return arguments.length?this.each(("function"==typeof t?function(t,e){return function(){F(this,t).duration=+e.apply(this,arguments)}}:function(t,e){return e=+e,function(){F(this,t).duration=e}})(e,t)):X(this.node(),e).duration},ease:function(t){var e=this._id;return arguments.length?this.each(function(t,e){if("function"!=typeof e)throw new Error;return function(){F(this,t).ease=e}}(e,t)):X(this.node(),e).ease}};(function t(e){function n(t){return Math.pow(t,e)}return e=+e,n.exponent=t,n})(3),function t(e){function n(t){return 1-Math.pow(1-t,e)}return e=+e,n.exponent=t,n}(3),function t(e){function n(t){return((t*=2)<=1?Math.pow(t,e):2-Math.pow(2-t,e))/2}return e=+e,n.exponent=t,n}(3),Math.PI;(function t(e){function n(t){return t*t*((e+1)*t-e)}return e=+e,n.overshoot=t,n})(1.70158),function t(e){function n(t){return--t*t*((e+1)*t+e)+1}return e=+e,n.overshoot=t,n}(1.70158),function t(e){function n(t){return((t*=2)<1?t*t*((e+1)*t-e):(t-=2)*t*((e+1)*t+e)+2)/2}return e=+e,n.overshoot=t,n}(1.70158);var ke=2*Math.PI,xe=(function t(e,n){var r=Math.asin(1/(e=Math.max(1,e)))*(n/=ke);function i(t){return e*Math.pow(2,10*--t)*Math.sin((r-t)/n)}return i.amplitude=function(e){return t(e,n*ke)},i.period=function(n){return t(e,n)},i}(1,.3),function t(e,n){var r=Math.asin(1/(e=Math.max(1,e)))*(n/=ke);function i(t){return 1-e*Math.pow(2,-10*(t=+t))*Math.sin((t+r)/n)}return i.amplitude=function(e){return t(e,n*ke)},i.period=function(n){return t(e,n)},i}(1,.3),function t(e,n){var r=Math.asin(1/(e=Math.max(1,e)))*(n/=ke);function i(t){return((t=2*t-1)<0?e*Math.pow(2,10*t)*Math.sin((r-t)/n):2-e*Math.pow(2,-10*t)*Math.sin((r+t)/n))/2}return i.amplitude=function(e){return t(e,n*ke)},i.period=function(n){return t(e,n)},i}(1,.3),{time:null,delay:0,duration:250,ease:function(t){return((t*=2)<=1?t*t*t:(t-=2)*t*t+2)/2}});function Me(t,e){for(var n;!(n=t.__transition)||!(n=n[e]);)if(!(t=t.parentNode))return xe.time=_(),xe;return n}r.selection.prototype.interrupt=function(t){return this.each(function(){!function(t,e){var n,r,i,o=t.__transition,a=!0;if(o){for(i in e=null==e?null:e+"",o)(n=o[i]).name===e?(r=n.state>L&&n.state<I,n.state=D,n.timer.stop(),r&&n.on.call("interrupt",t,t.__data__,n.index,n.group),delete o[i]):a=!1;a&&delete t.__transition}}(this,t)})},r.selection.prototype.transition=function(t){var e,n;t instanceof me?(e=t._id,t=t._name):(e=we(),(n=xe).time=_(),t=null==t?null:t+"");for(var r=this._groups,i=r.length,o=0;o<i;++o)for(var a,u=r[o],s=u.length,l=0;l<s;++l)(a=u[l])&&H(a,t,e,l,u,n||Me(a,e));return new me(r,this._parents,t,e)};r.selection.prototype.attrs=function(t){return("function"==typeof t?function(t,e){return t.each(function(){var t=e.apply(this,arguments),n=Object(r.select)(this);for(var i in t)n.attr(i,t[i])})}:function(t,e){for(var n in e)t.attr(n,e[n]);return t})(this,t)},r.selection.prototype.styles=function(t,e){return("function"==typeof t?function(t,e,n){return t.each(function(){var t=e.apply(this,arguments),i=Object(r.select)(this);for(var o in t)i.style(o,t[o],n)})}:function(t,e,n){for(var r in e)t.style(r,e[r],n);return t})(this,t,null==e?"":e)},r.selection.prototype.properties=function(t){return("function"==typeof t?function(t,e){return t.each(function(){var t=e.apply(this,arguments),n=Object(r.select)(this);for(var i in t)n.property(i,t[i])})}:function(t,e){for(var n in e)t.property(n,e[n]);return t})(this,t)},be.prototype.attrs=function(t){return("function"==typeof t?function(t,e){return t.each(function(){var n=e.apply(this,arguments),i=Object(r.select)(this).transition(t);for(var o in n)i.attr(o,n[o])})}:function(t,e){for(var n in e)t.attr(n,e[n]);return t})(this,t)},be.prototype.styles=function(t,e){return("function"==typeof t?function(t,e,n){return t.each(function(){var i=e.apply(this,arguments),o=Object(r.select)(this).transition(t);for(var a in i)o.style(a,i[a],n)})}:function(t,e,n){for(var r in e)t.style(r,e[r],n);return t})(this,t,null==e?"":e)}},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},i=function(){function t(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(e,n,r){return n&&t(e.prototype,n),r&&t(e,r),e}}();var o=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t)}return i(t,null,[{key:"isExtendableObject",value:function(t){return"object"===(void 0===t?"undefined":r(t))&&null!==t&&!Array.isArray(t)}},{key:"extend",value:function(e,n){var r={};return Object.keys(e).length>0&&(r=t.extend({},e)),Object.keys(n).forEach(function(i){t.isExtendableObject(n[i])?t.isExtendableObject(e[i])?r[i]=t.extend(e[i],n[i]):r[i]=t.extend({},n[i]):r[i]=n[i]}),r}},{key:"convertLegacyBlock",value:function(e){return{label:e[0],value:t.getRawBlockCount(e),formattedValue:Array.isArray(e[1])?e[1][1]:null,backgroundColor:e[2],labelColor:e[3]}}},{key:"getRawBlockCount",value:function(t){return Array.isArray(t)?Array.isArray(t[1])?t[1][0]:t[1]:t.value}}]),t}();e.default=o},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function t(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(e,n,r){return n&&t(e.prototype,n),r&&t(e,r),e}}();var i=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t)}return r(t,[{key:"plot",value:function(t){var e="";return t.forEach(function(t){e+=""+t[0]+t[1]+","+t[2]+" "}),e.replace(/ +/g," ").trim()}},{key:"makeCurvedPaths",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=this.makeBezierPoints(t);return e?this.makeBezierPath(n,t.ratio):this.makeBezierPath(n)}},{key:"makeBezierPoints",value:function(t){var e=t.centerX,n=t.prevLeftX,r=t.prevRightX,i=t.prevHeight,o=t.nextLeftX,a=t.nextRightX,u=t.nextHeight,s=t.curveHeight;return{p00:{x:n,y:i},p01:{x:e,y:i+s/2},p02:{x:r,y:i},p10:{x:o,y:u},p11:{x:e,y:u+s},p12:{x:a,y:u}}}},{key:"makeBezierPath",value:function(t){var e=t.p00,n=t.p01,r=t.p02,i=t.p10,o=t.p11,a=t.p12,u=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,s=this.getQuadraticBezierCurve(e,n,r,u),l=this.getQuadraticBezierCurve(i,o,a,u);return[[s.p0.x,s.p0.y,"M"],[s.p1.x,s.p1.y,"Q"],[s.p2.x,s.p2.y,""],[l.p2.x,l.p2.y,"L"],[l.p2.x,l.p2.y,"M"],[l.p1.x,l.p1.y,"Q"],[l.p0.x,l.p0.y,""],[s.p0.x,s.p0.y,"L"]]}},{key:"getQuadraticBezierCurve",value:function(t,e,n){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;return{p0:t,p1:{x:this.getLinearInterpolation(t,e,r,"x"),y:this.getLinearInterpolation(t,e,r,"y")},p2:{x:this.getQuadraticInterpolation(t,e,n,r,"x"),y:this.getQuadraticInterpolation(t,e,n,r,"y")}}}},{key:"getLinearInterpolation",value:function(t,e,n,r){return t[r]+n*(e[r]-t[r])}},{key:"getQuadraticInterpolation",value:function(t,e,n,r,i){return Math.pow(1-r,2)*t[i]+2*(1-r)*r*e[i]+Math.pow(r,2)*n[i]}},{key:"makeStraightPaths",value:function(t){var e=t.prevLeftX,n=t.prevRightX,r=t.prevHeight,i=t.nextLeftX,o=t.nextRightX,a=t.nextHeight,u=t.ratio;if(arguments.length>1&&void 0!==arguments[1]&&arguments[1]){var s=n-e,l=o-i,c=s*(u||0)+e,h=l*(u||0)+i;return[[e,r,"M"],[c=Math.min(c,s),r,"L"],[h=Math.min(h,l),a,"L"],[i,a,"L"],[e,r,"L"]]}return[[e,r,"M"],[n,r,"L"],[o,a,"L"],[i,a,"L"],[e,r,"L"]]}}]),t}();e.default=i},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function t(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(e,n,r){return n&&t(e.prototype,n),r&&t(e,r),e}}();var i=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t)}return r(t,[{key:"getFormatter",value:function(t){var e=this;return"function"==typeof t?t:function(n,r,i){return e.stringFormatter(n,r,i,t)}}},{key:"format",value:function(t,e){var n=t.label,r=t.value,i=t.formattedValue;return e(n,r,void 0===i?null:i)}},{key:"stringFormatter",value:function(t,e,n,r){var i=n;return null===n&&(i=this.getDefaultFormattedValue(e)),r.split("{l}").join(t).split("{v}").join(e).split("{f}").join(i)}},{key:"getDefaultFormattedValue",value:function(t){return t.toLocaleString()}}]),t}();e.default=i},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function t(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(e,n,r){return n&&t(e.prototype,n),r&&t(e,r),e}}();var i=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.hexExpression=/^#([0-9a-f]{3}|[0-9a-f]{6})$/i,this.instanceId=null,this.labelFill=null,this.scale=null}return r(t,[{key:"setInstanceId",value:function(t){this.instanceId=t}},{key:"setLabelFill",value:function(t){this.labelFill=t}},{key:"setScale",value:function(t){this.scale=t}},{key:"getBlockFill",value:function(t,e,n){var r=this.getBlockRawFill(t,e);return{raw:r,actual:this.getBlockActualFill(r,e,n)}}},{key:"getBlockRawFill",value:function(t,e){return this.hexExpression.test(t)?t:Array.isArray(this.scale)?this.scale[e]:this.scale(e)}},{key:"getBlockActualFill",value:function(t,e,n){return"solid"===n?t:"url(#"+this.getGradientId(e)+")"}},{key:"getGradientId",value:function(t){return this.instanceId+"-gradient-"+t}},{key:"getLabelColor",value:function(t){return this.hexExpression.test(t)?t:this.labelFill}},{key:"shade",value:function(t,e){var n=this.hexToRgb(t),r=n.R,i=n.G,o=n.B,a=e<0?0:255,u=e<0?-1*e:e;return"#"+(16777216+65536*(Math.round((a-r)*u)+r)+256*(Math.round((a-i)*u)+i)+(Math.round((a-o)*u)+o)).toString(16).slice(1)}},{key:"hexToRgb",value:function(t){var e=t.slice(1);3===e.length&&(e=this.expandHex(e));var n=parseInt(e,16);return{R:n>>16,G:n>>8&255,B:255&n}}},{key:"expandHex",value:function(t){return t[0]+t[0]+t[1]+t[1]+t[2]+t[2]}}]),t}();e.default=i},function(e,n){e.exports=t},function(t,e,n){"use strict";t.exports=0},function(t,e,n){"use strict";var r=n(1);t.exports=function(t){if(!t||"string"!=typeof t||t.length<6)return!1;for(var e=r.characters(),n=t.length,i=0;i<n;i++)if(-1===e.indexOf(t[i]))return!1;return!0}},function(t,e,n){"use strict";var r,i,o=n(2),a=n(1),u=1459707606518,s=6;t.exports=function(t){var e="",n=Math.floor(.001*(Date.now()-u));return n===i?r++:(r=0,i=n),e+=o(a.lookup,s),e+=o(a.lookup,t),r>0&&(e+=o(a.lookup,r)),e+=o(a.lookup,n)}},function(t,e,n){"use strict";var r=n(1);t.exports=function(t){var e=r.shuffled();return{version:15&e.indexOf(t.substr(0,1)),worker:15&e.indexOf(t.substr(1,1))}}},function(t,e,n){"use strict";var r="object"==typeof window&&(window.crypto||window.msCrypto);t.exports=function(){if(!r||!r.getRandomValues)return 48&Math.floor(256*Math.random());var t=new Uint8Array(1);return r.getRandomValues(t),48&t[0]}},function(t,e,n){"use strict";var r=1;t.exports={nextValue:function(){return(r=(9301*r+49297)%233280)/233280},seed:function(t){r=t}}},function(t,e,n){"use strict";var r=n(1),i=(n(2),n(12)),o=n(11),a=n(10),u=n(9)||0;function s(){return o(u)}t.exports=s,t.exports.generate=s,t.exports.seed=function(e){return r.seed(e),t.exports},t.exports.worker=function(e){return u=e,t.exports},t.exports.characters=function(t){return void 0!==t&&r.characters(t),r.shuffled()},t.exports.decode=i,t.exports.isValid=a},function(t,e,n){"use strict";t.exports=n(15)},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var r=function(){return function(t,e){if(Array.isArray(t))return t;if(Symbol.iterator in Object(t))return function(t,e){var n=[],r=!0,i=!1,o=void 0;try{for(var a,u=t[Symbol.iterator]();!(r=(a=u.next()).done)&&(n.push(a.value),!e||n.length!==e);r=!0);}catch(t){i=!0,o=t}finally{try{!r&&u.return&&u.return()}finally{if(i)throw o}}return n}(t,e);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),i=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t},o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},a=function(){function t(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(e,n,r){return n&&t(e.prototype,n),r&&t(e,r),e}}(),u=d(n(16)),s=n(8),l=n(0);n(3);var c=d(n(7)),h=d(n(6)),f=d(n(5)),p=d(n(4));function d(t){return t&&t.__esModule?t:{default:t}}function v(t){if(Array.isArray(t)){for(var e=0,n=Array(t.length);e<t.length;e++)n[e]=t[e];return n}return Array.from(t)}var g=function(){function t(e){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.container=(0,l.select)(e).node(),this.colorizer=new c.default,this.formatter=new h.default,this.navigator=new f.default,this.id=null,this.onMouseOver=this.onMouseOver.bind(this),this.onMouseOut=this.onMouseOut.bind(this)}return a(t,[{key:"destroy",value:function(){var t=(0,l.select)(this.container);t.selectAll("svg").remove(),t.selectAll("*").remove(),t.text("")}},{key:"draw",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.destroy(),this.initialize(t,e),this.drawOntoDom()}},{key:"initialize",value:function(t,e){this.validateData(t);var n=this.getSettings(e);this.id="d3-funnel-"+u.default.generate(),this.labelFormatter=this.formatter.getFormatter(n.label.format),this.tooltipFormatter=this.formatter.getFormatter(n.tooltip.format),this.colorizer.setInstanceId(this.id),this.colorizer.setLabelFill(n.label.fill),this.colorizer.setScale(n.block.fill.scale),this.settings={width:n.chart.width,height:n.chart.height,bottomWidth:n.chart.width*n.chart.bottomWidth,bottomPinch:n.chart.bottomPinch,isInverted:n.chart.inverted,isCurved:n.chart.curve.enabled,curveHeight:n.chart.curve.height,curveShade:n.chart.curve.shade,addValueOverlay:n.block.barOverlay,animation:n.chart.animate,totalCount:n.chart.totalCount,fillType:n.block.fill.type,hoverEffects:n.block.highlight,dynamicHeight:n.block.dynamicHeight,dynamicSlope:n.block.dynamicSlope,minHeight:n.block.minHeight,label:n.label,tooltip:n.tooltip,onBlockClick:n.events.click.block},this.setBlocks(t)}},{key:"validateData",value:function(t){if(!1===Array.isArray(t))throw new Error("Data must be an array.");if(0===t.length)throw new Error("Data array must contain at least one element.");if("object"!==o(t[0]))throw new Error("Data array elements must be an object.");if(Array.isArray(t[0])&&t[0].length<2||!1===Array.isArray(t[0])&&(void 0===t[0].label||void 0===t[0].value))throw new Error("Data array elements must contain a label and value.")}},{key:"getSettings",value:function(t){var e=this.getContainerDimensions(),n=this.getDefaultSettings(e),r=p.default.extend({},n);return(r=p.default.extend(r,t)).chart=i({},r.chart,this.castDimensions(r,e)),r}},{key:"getDefaultSettings",value:function(e){var n=t.defaults;return n.chart=i({},n.chart,e),n}},{key:"getContainerDimensions",value:function(){var t={width:parseFloat((0,l.select)(this.container).style("width")),height:parseFloat((0,l.select)(this.container).style("height"))};return["width","height"].forEach(function(e){0===t[e]&&delete t[e]}),t}},{key:"castDimensions",value:function(e,n){var r=e.chart,i={};return Object.keys(n).forEach(function(e){var o=r[e],a=n[e];/%$/.test(String(o))?i[e]=parseFloat(o)/100*a:i[e]=o<=0?t.defaults.chart[e]:o}),i}},{key:"setBlocks",value:function(t){var e=this.getTotalCount(t);this.blocks=this.standardizeData(t,e)}},{key:"getTotalCount",value:function(t){return null!==this.settings.totalCount?this.settings.totalCount||0:t.reduce(function(t,e){return t+p.default.getRawBlockCount(e)},0)}},{key:"standardizeData",value:function(t,e){var n=this;return t.map(function(r,i){var o=Array.isArray(r)?p.default.convertLegacyBlock(r):r,a=e>0?o.value/e||0:1/t.length;return{index:i,ratio:a,value:o.value,height:n.settings.height*a,fill:n.colorizer.getBlockFill(o.backgroundColor,i,n.settings.fillType),label:{enabled:!o.hideLabel,raw:o.label,formatted:n.formatter.format(o,n.labelFormatter),color:n.colorizer.getLabelColor(o.labelColor)},tooltip:{enabled:o.enabled,formatted:n.formatter.format(o,n.tooltipFormatter)}}})}},{key:"drawOntoDom",value:function(){this.svg=(0,l.select)(this.container).append("svg").attr("id",this.id).attr("width",this.settings.width).attr("height",this.settings.height);var t=this.makePaths(),e=r(t,2);this.blockPaths=e[0],this.overlayPaths=e[1],"gradient"===this.settings.fillType&&this.defineColorGradients(this.svg),this.settings.isCurved&&this.drawTopOval(this.svg,this.blockPaths),this.drawBlock(0)}},{key:"makePaths",value:function(){var t=this,e=(this.settings.width-this.settings.bottomWidth)/2,n=this.settings.width/2,r=[],i=[];this.dx=this.getDx(e),this.dy=this.getDy();var o=this.dx,a=this.dy,u=0,s=this.settings.width,l=0;this.settings.isInverted&&(u=e,s=this.settings.width-e);var c=0,h=0,f=0;this.settings.isCurved&&(l=this.settings.curveHeight/2);var p=this.settings.height;0!==this.settings.minHeight&&(p=this.settings.height-this.settings.minHeight*this.blocks.length);var d=this.settings.height;this.settings.bottomPinch>0&&this.blocks.forEach(function(e,n){var r=p*e.ratio;0!==t.settings.minHeight&&(r+=t.settings.minHeight),t.settings.isCurved&&(r+=t.settings.curveHeight/t.blocks.length),t.settings.isInverted?n<t.settings.bottomPinch&&(d-=r):n>=t.blocks.length-t.settings.bottomPinch&&(d-=r)});var g=d/e;return this.blocks.forEach(function(e,d){if(t.settings.dynamicHeight&&(a=p*e.ratio,0!==t.settings.minHeight&&(a+=t.settings.minHeight),t.settings.isCurved&&(a-=t.settings.curveHeight/t.blocks.length),c=(l+a)/g,t.settings.isInverted&&(c=(l+a-t.settings.height)/(-1*g)),0===t.settings.bottomWidth&&d===t.blocks.length-1&&(c=t.settings.width/2,t.settings.isInverted&&(c=0)),t.settings.bottomWidth===t.settings.width&&(c=u),!Number.isNaN(c)&&Number.isFinite(c)||(c=0),o=c-u,t.settings.isInverted&&(o=u-c)),t.settings.dynamicSlope&&!t.settings.isInverted){var y=(t.blocks[d+1]?t.blocks[d+1].value:e.value)/e.value;o=(1-y)*(n-u)}t.settings.bottomPinch>0&&(t.settings.isInverted?(t.settings.dynamicHeight||(o=t.dx),o=d<t.settings.bottomPinch?0:o):d>=t.blocks.length-t.settings.bottomPinch&&(o=0)),c=u+o,h=s-o,f=l+a,t.blocks[d].height=a,t.settings.isInverted&&(c=u-o,h=s+o);var m={centerX:n,prevLeftX:u,prevRightX:s,prevHeight:l,nextLeftX:c,nextRightX:h,nextHeight:f,curveHeight:t.settings.curveHeight,ratio:e.ratio};t.settings.isCurved?(r=[].concat(v(r),[t.navigator.makeCurvedPaths(m)]),t.settings.addValueOverlay&&(i=[].concat(v(i),[t.navigator.makeCurvedPaths(m,!0)]))):(r=[].concat(v(r),[t.navigator.makeStraightPaths(m)]),t.settings.addValueOverlay&&(i=[].concat(v(i),[t.navigator.makeStraightPaths(m,!0)]))),u=c,s=h,l=f}),[r,i]}},{key:"getDx",value:function(t){return this.settings.bottomPinch>0?t/(this.blocks.length-this.settings.bottomPinch):t/this.blocks.length}},{key:"getDy",value:function(){return this.settings.isCurved?(this.settings.height-this.settings.curveHeight)/this.blocks.length:this.settings.height/this.blocks.length}},{key:"defineColorGradients",value:function(t){var e=this,n=t.append("defs");this.blocks.forEach(function(t,r){var i=t.fill.raw,o=e.colorizer.shade(i,-.2),a=n.append("linearGradient").attr("id",e.colorizer.getGradientId(r));[[0,o],[40,i],[60,i],[100,o]].forEach(function(t){a.append("stop").attrs({offset:t[0]+"%",style:"stop-color: "+t[1]})})})}},{key:"drawTopOval",value:function(t,e){var n=this.settings.width/2,r=e[0],i=r[1][1]+this.settings.curveHeight/2,o=this.navigator.plot([["M",r[0][0],r[0][1]],["Q",n,i],[" ",r[2][0],r[2][1]],["M",r[2][0],this.settings.curveHeight/2],["Q",n,0],[" ",r[0][0],this.settings.curveHeight/2]]);t.append("path").attr("fill",this.colorizer.shade(this.blocks[0].fill.raw,this.settings.curveShade)).attr("d",o)}},{key:"drawBlock",value:function(t){var e=this;if(t!==this.blocks.length){var n=this.svg.append("g"),r=this.blocks[t],i=this.getBlockPath(n,t);this.attachData(i,r);var o=null,a=r.fill.actual;this.settings.addValueOverlay&&(o=this.getOverlayPath(n,t),this.attachData(o,r),i.node().setAttribute("pathType","background"),o.node().setAttribute("pathType","foreground"),a=this.colorizer.shade(r.fill.raw,.3)),0!==this.settings.animation?i.transition().duration(this.settings.animation).ease(s.easeLinear).attr("fill",a).attr("d",this.getPathDefinition(t)).on("end",function(){e.drawBlock(t+1)}):(i.attr("fill",a).attr("d",this.getPathDefinition(t)),this.drawBlock(t+1)),this.settings.addValueOverlay&&(i.attr("stroke",this.blocks[t].fill.raw),0!==this.settings.animation?o.transition().duration(this.settings.animation).ease(s.easeLinear).attr("fill",r.fill.actual).attr("d",this.getOverlayPathDefinition(t)):o.attr("fill",r.fill.actual).attr("d",this.getOverlayPathDefinition(t))),this.settings.hoverEffects&&[i,o].forEach(function(t){t&&t.on("mouseover",e.onMouseOver).on("mouseout",e.onMouseOut)}),null!==this.settings.onBlockClick&&[i,o].forEach(function(t){t&&t.style("cursor","pointer").on("click",e.settings.onBlockClick)}),this.settings.tooltip.enabled&&[i,o].forEach(function(t){t&&(t.node().addEventListener("mouseout",function(){e.tooltip&&(e.container.removeChild(e.tooltip),e.tooltip=null)}),t.node().addEventListener("mousemove",function(t){e.tooltip||(e.tooltip=document.createElement("div"),e.tooltip.setAttribute("class","d3-funnel-tooltip"),e.container.appendChild(e.tooltip)),e.tooltip.innerText=r.tooltip.formatted;var n=e.tooltip.offsetWidth,i=e.tooltip.offsetHeight+5,o=e.container.getBoundingClientRect().y+window.scrollY,a=t.layerY-i<o?t.layerY+5:t.layerY-i,u=["display: inline-block","position: absolute","left: "+(t.layerX-n/2)+"px","top: "+a+"px","border: 1px solid "+r.fill.raw,"background: rgb(255,255,255,0.75)","padding: 5px 15px","color: #000","font-size: 14px","font-weight: bold","text-align: center","cursor: default","pointer-events: none"];e.tooltip.setAttribute("style",u.join(";"))}))}),this.settings.label.enabled&&r.label.enabled&&this.addBlockLabel(n,t)}}},{key:"getBlockPath",value:function(t,e){var n=t.append("path");return 0!==this.settings.animation&&this.addBeforeTransition(n,e,!1),n}},{key:"getOverlayPath",value:function(t,e){var n=t.append("path");return 0!==this.settings.animation&&this.addBeforeTransition(n,e,!0),n}},{key:"addBeforeTransition",value:function(t,e,n){var r=n?this.overlayPaths[e]:this.blockPaths[e],i="",o="";i=this.settings.isCurved?this.navigator.plot([["M",r[0][0],r[0][1]],["Q",r[1][0],r[1][1]],[" ",r[2][0],r[2][1]],["L",r[2][0],r[2][1]],["M",r[2][0],r[2][1]],["Q",r[1][0],r[1][1]],[" ",r[0][0],r[0][1]]]):this.navigator.plot([["M",r[0][0],r[0][1]],["L",r[1][0],r[1][1]],["L",r[1][0],r[1][1]],["L",r[0][0],r[0][1]]]),o="solid"===this.settings.fillType&&e>0?this.blocks[e-1].fill.actual:this.blocks[e].fill.actual,t.attr("d",i).attr("fill",o)}},{key:"attachData",value:function(t,e){var n=i({},e,{node:t.node()});t.data([n])}},{key:"getPathDefinition",value:function(t){var e=[];return this.blockPaths[t].forEach(function(t){e.push([t[2],t[0],t[1]])}),this.navigator.plot(e)}},{key:"getOverlayPathDefinition",value:function(t){var e=[];return this.overlayPaths[t].forEach(function(t){e.push([t[2],t[0],t[1]])}),this.navigator.plot(e)}},{key:"onMouseOver",value:function(t,e,n){var r=this,i=n[0].parentElement.childNodes;[].slice.call(i).forEach(function(e){"path"===e.nodeName.toLowerCase()&&("foreground"===(e.getAttribute("pathType")||"")?(0,l.select)(e).attr("fill",r.colorizer.shade(t.fill.raw,-.5)):(0,l.select)(e).attr("fill",r.colorizer.shade(t.fill.raw,-.2)))})}},{key:"onMouseOut",value:function(t,e,n){var r=this,i=n[0].parentElement.childNodes;[].slice.call(i).forEach(function(e){if("path"===e.nodeName.toLowerCase())if("background"===(e.getAttribute("pathType")||"")){var n=r.colorizer.shade(t.fill.raw,.3);(0,l.select)(e).attr("fill",n)}else(0,l.select)(e).attr("fill",t.fill.actual)})}},{key:"addBlockLabel",value:function(t,e){var n=this.blockPaths[e],r=this.blocks[e].label.formatted,i=this.blocks[e].label.color,o=this.settings.width/2,a=this.getTextY(n),u=t.append("text").attrs({x:o,y:a,fill:i,"font-size":this.settings.label.fontSize,"text-anchor":"middle","dominant-baseline":"middle","pointer-events":"none"});null!==this.settings.label.fontFamily&&u.attr("font-family",this.settings.label.fontFamily),this.addLabelLines(u,r,o)}},{key:"addLabelLines",value:function(t,e,n){var r=e.split("\n"),i=-20*(r.length-1)/2;r.forEach(function(e,r){var o=0===r?i:20;t.append("tspan").attrs({x:n,dy:o}).text(e)})}},{key:"getTextY",value:function(t){var e=this.settings,n=e.isCurved,r=e.curveHeight;return n?(t[2][1]+t[3][1])/2+1.5*r/this.blocks.length:(t[1][1]+t[2][1])/2}}]),t}();g.defaults={chart:{width:350,height:400,bottomWidth:1/3,bottomPinch:0,inverted:!1,horizontal:!1,animate:0,curve:{enabled:!1,height:20,shade:-.4},totalCount:null},block:{dynamicHeight:!1,dynamicSlope:!1,barOverlay:!1,fill:{scale:(0,s.scaleOrdinal)(s.schemeCategory10).domain((0,s.range)(0,10)),type:"solid"},minHeight:0,highlight:!1},label:{enabled:!0,fontFamily:null,fontSize:"14px",fill:"#fff",format:"{l}: {f}"},tooltip:{enabled:!1,format:"{l}: {f}"},events:{click:{block:null}}},e.default=g},function(t,e,n){"use strict";t.exports=n(17).default}])});
\ No newline at end of file
diff --git a/dist/d3-funnel.min.js b/dist/d3-funnel.min.js
index 004f94c..663a788 100644
--- a/dist/d3-funnel.min.js
+++ b/dist/d3-funnel.min.js
@@ -1,2 +1,2 @@
-/*! d3-funnel - v1.1.0 | 2017 */
-!function(t,n){"object"==typeof exports&&"object"==typeof module?module.exports=n(require("d3")):"function"==typeof define&&define.amd?define(["d3"],n):"object"==typeof exports?exports.D3Funnel=n(require("d3")):t.D3Funnel=n(t.d3)}(this,function(t){return function(t){function n(r){if(e[r])return e[r].exports;var i=e[r]={i:r,l:!1,exports:{}};return t[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}var e={};return n.m=t,n.c=e,n.i=function(t){return t},n.d=function(t,e,r){n.o(t,e)||Object.defineProperty(t,e,{configurable:!1,enumerable:!0,get:r})},n.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return n.d(e,"a",e),e},n.o=function(t,n){return Object.prototype.hasOwnProperty.call(t,n)},n.p="",n(n.s=45)}([function(t,n,e){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=e(14);e.d(n,"creator",function(){return r.a});var i=e(78);e.d(n,"local",function(){return i.a});var a=e(31);e.d(n,"matcher",function(){return a.a});var o=e(79);e.d(n,"mouse",function(){return o.a});var u=e(15);e.d(n,"namespace",function(){return u.a});var s=e(16);e.d(n,"namespaces",function(){return s.a});var c=e(80);e.d(n,"select",function(){return c.a});var l=e(81);e.d(n,"selectAll",function(){return l.a});var f=e(1);e.d(n,"selection",function(){return f.a});var h=e(19);e.d(n,"selector",function(){return h.a});var p=e(35);e.d(n,"selectorAll",function(){return p.a});var d=e(34);e.d(n,"style",function(){return d.a});var v=e(108);e.d(n,"touch",function(){return v.a});var g=e(109);e.d(n,"touches",function(){return g.a});var y=e(21);e.d(n,"window",function(){return y.a});var m=e(18);e.d(n,"event",function(){return m.a}),e.d(n,"customEvent",function(){return m.b})},function(t,n,e){"use strict";function r(t,n){this._groups=t,this._parents=n}function i(){return new r([[document.documentElement]],B)}e.d(n,"c",function(){return B}),n.b=r;var a=e(103),o=e(104),u=e(92),s=e(86),c=e(32),l=e(91),f=e(96),h=e(99),p=e(106),d=e(84),v=e(98),g=e(97),y=e(105),m=e(90),b=e(89),w=e(83),_=e(34),k=e(100),x=e(85),M=e(107),A=e(93),E=e(101),P=e(95),C=e(82),N=e(94),S=e(102),O=e(87),L=e(18),T=e(88),B=[null];r.prototype=i.prototype={constructor:r,select:a.a,selectAll:o.a,filter:u.a,data:s.a,enter:c.a,exit:l.a,merge:f.a,order:h.a,sort:p.a,call:d.a,nodes:v.a,node:g.a,size:y.a,empty:m.a,each:b.a,attr:w.a,style:_.b,property:k.a,classed:x.a,text:M.a,html:A.a,raise:E.a,lower:P.a,append:C.a,insert:N.a,remove:S.a,datum:O.a,on:L.c,dispatch:T.a},n.a=i},function(t,n,e){"use strict";function r(t,n){var e=t.__transition;if(!e||!(e=e[n])||e.state>f)throw new Error("too late");return e}function i(t,n){var e=t.__transition;if(!e||!(e=e[n])||e.state>p)throw new Error("too late");return e}function a(t,n){var e=t.__transition;if(!e||!(e=e[n]))throw new Error("too late");return e}function o(t,n,r){function i(t){r.state=h,r.timer.restart(a,r.delay,r.time),r.delay<=t&&a(t-r.delay)}function a(i){var f,g,m,b;if(r.state!==h)return u();for(f in l)if((b=l[f]).name===r.name){if(b.state===d)return e.i(s.b)(a);b.state===v?(b.state=y,b.timer.stop(),b.on.call("interrupt",t,t.__data__,b.index,b.group),delete l[f]):+f<n&&(b.state=y,b.timer.stop(),delete l[f])}if(e.i(s.b)(function(){r.state===d&&(r.state=v,r.timer.restart(o,r.delay,r.time),o(i))}),r.state=p,r.on.call("start",t,t.__data__,r.index,r.group),r.state===p){for(r.state=d,c=new Array(m=r.tween.length),f=0,g=-1;f<m;++f)(b=r.tween[f].value.call(t,t.__data__,r.index,r.group))&&(c[++g]=b);c.length=g+1}}function o(n){for(var e=n<r.duration?r.ease.call(null,n/r.duration):(r.timer.restart(u),r.state=g,1),i=-1,a=c.length;++i<a;)c[i].call(null,e);r.state===g&&(r.on.call("end",t,t.__data__,r.index,r.group),u())}function u(){r.state=y,r.timer.stop(),delete l[n];for(var e in l)return;delete t.__transition}var c,l=t.__transition;l[n]=r,r.timer=e.i(s.a)(i,0,r.time)}e.d(n,"d",function(){return h}),e.d(n,"a",function(){return p}),e.d(n,"b",function(){return g}),e.d(n,"c",function(){return y}),n.g=r,n.e=i,n.f=a;var u=e(48),s=e(36),c=e.i(u.a)("start","end","interrupt"),l=[],f=0,h=1,p=2,d=3,v=4,g=5,y=6;n.h=function(t,n,e,r,i,a){var u=t.__transition;if(u){if(e in u)return}else t.__transition={};o(t,e,{name:n,index:r,group:i,on:c,tween:l,time:a.time,delay:a.delay,duration:a.duration,ease:a.ease,timer:null,state:f})}},function(t,n,e){"use strict";function r(t,n,e,r){this._groups=t,this._parents=n,this._name=e,this._id=r}function i(t){return e.i(o.selection)().transition(t)}function a(){return++M}n.b=r,n.a=i,n.c=a;var o=e(0),u=e(117),s=e(118),c=e(119),l=e(120),f=e(121),h=e(122),p=e(123),d=e(124),v=e(125),g=e(126),y=e(127),m=e(128),b=e(129),w=e(130),_=e(131),k=e(132),x=e(7),M=0,A=o.selection.prototype;r.prototype=i.prototype={constructor:r,select:g.a,selectAll:y.a,filter:h.a,merge:p.a,selection:m.a,transition:k.a,call:A.call,nodes:A.nodes,node:A.node,size:A.size,empty:A.empty,each:A.each,on:d.a,attr:u.a,attrTween:s.a,style:b.a,styleTween:w.a,text:_.a,remove:v.a,tween:x.a,delay:c.a,duration:l.a,ease:f.a}},function(t,n,e){"use strict";var r=e(9);e.d(n,"a",function(){return r.a}),e.d(n,"f",function(){return r.h}),e.d(n,"e",function(){return r.g});var i=e(47);e.d(n,"d",function(){return i.b}),e.d(n,"c",function(){return i.a});var a=e(46);e.d(n,"b",function(){return a.a})},function(t,n,e){"use strict";function r(t,n){return function(e){return t+e*n}}function i(t,n,e){return t=Math.pow(t,e),n=Math.pow(n,e)-t,e=1/e,function(r){return Math.pow(t+r*n,e)}}function a(t,n){var i=n-t;return i?r(t,i>180||i<-180?i-360*Math.round(i/360):i):e.i(s.a)(isNaN(t)?n:t)}function o(t){return 1==(t=+t)?u:function(n,r){return r-n?i(n,r,t):e.i(s.a)(isNaN(n)?r:n)}}function u(t,n){var i=n-t;return i?r(t,i):e.i(s.a)(isNaN(t)?n:t)}n.b=a,n.c=o,n.a=u;var s=e(26)},function(t,n,e){"use strict";n.a=function(t,n){return t=+t,n-=t,function(e){return t+n*e}}},function(t,n,e){"use strict";function r(t,n){var r,i;return function(){var a=e.i(o.e)(this,t),u=a.tween;if(u!==r)for(var s=0,c=(i=r=u).length;s<c;++s)if(i[s].name===n){(i=i.slice()).splice(s,1);break}a.tween=i}}function i(t,n,r){var i,a;if("function"!=typeof r)throw new Error;return function(){var u=e.i(o.e)(this,t),s=u.tween;if(s!==i){a=(i=s).slice();for(var c={name:n,value:r},l=0,f=a.length;l<f;++l)if(a[l].name===n){a[l]=c;break}l===f&&a.push(c)}u.tween=a}}function a(t,n,r){var i=t._id;return t.each(function(){var t=e.i(o.e)(this,i);(t.value||(t.value={}))[n]=r.apply(this,arguments)}),function(t){return e.i(o.f)(t,i).value[n]}}n.b=a;var o=e(2);n.a=function(t,n){var a=this._id;if(t+="",arguments.length<2){for(var u,s=e.i(o.f)(this.node(),a).tween,c=0,l=s.length;c<l;++c)if((u=s[c]).name===t)return u.value;return null}return this.each((null==n?r:i)(a,t,n))}},function(t,n,e){"use strict";function r(){h=!1}function i(t){if(t){if(t!==l){if(t.length!==d.length)throw new Error("Custom alphabet for shortid must be "+d.length+" unique characters. You submitted "+t.length+" characters: "+t);var n=t.split("").filter(function(t,n,e){return n!==e.lastIndexOf(t)});if(n.length)throw new Error("Custom alphabet for shortid must be "+d.length+" unique characters. These characters were not unique: "+n.join(", "));l=t,r()}}else l!==d&&(l=d,r())}function a(t){return i(t),l}function o(t){p.seed(t),f!==t&&(r(),f=t)}function u(){l||i(d);for(var t,n=l.split(""),e=[],r=p.nextValue();n.length>0;)r=p.nextValue(),t=Math.floor(r*n.length),e.push(n.splice(t,1)[0]);return e.join("")}function s(){return h||(h=u())}function c(t){return s()[t]}var l,f,h,p=e(139),d="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_-";t.exports={characters:a,seed:o,lookup:c,shuffled:s}},function(t,n,e){"use strict";function r(){}function i(t){var n;return t=(t+"").trim().toLowerCase(),(n=_.exec(t))?(n=parseInt(n[1],16),new c(n>>8&15|n>>4&240,n>>4&15|240&n,(15&n)<<4|15&n,1)):(n=k.exec(t))?a(parseInt(n[1],16)):(n=x.exec(t))?new c(n[1],n[2],n[3],1):(n=M.exec(t))?new c(255*n[1]/100,255*n[2]/100,255*n[3]/100,1):(n=A.exec(t))?o(n[1],n[2],n[3],n[4]):(n=E.exec(t))?o(255*n[1]/100,255*n[2]/100,255*n[3]/100,n[4]):(n=P.exec(t))?l(n[1],n[2]/100,n[3]/100,1):(n=C.exec(t))?l(n[1],n[2]/100,n[3]/100,n[4]):N.hasOwnProperty(t)?a(N[t]):"transparent"===t?new c(NaN,NaN,NaN,0):null}function a(t){return new c(t>>16&255,t>>8&255,255&t,1)}function o(t,n,e,r){return r<=0&&(t=n=e=NaN),new c(t,n,e,r)}function u(t){return t instanceof r||(t=i(t)),t?(t=t.rgb(),new c(t.r,t.g,t.b,t.opacity)):new c}function s(t,n,e,r){return 1===arguments.length?u(t):new c(t,n,e,null==r?1:r)}function c(t,n,e,r){this.r=+t,this.g=+n,this.b=+e,this.opacity=+r}function l(t,n,e,r){return r<=0?t=n=e=NaN:e<=0||e>=1?t=n=NaN:n<=0&&(t=NaN),new p(t,n,e,r)}function f(t){if(t instanceof p)return new p(t.h,t.s,t.l,t.opacity);if(t instanceof r||(t=i(t)),!t)return new p;if(t instanceof p)return t;var n=(t=t.rgb()).r/255,e=t.g/255,a=t.b/255,o=Math.min(n,e,a),u=Math.max(n,e,a),s=NaN,c=u-o,l=(u+o)/2;return c?(s=n===u?(e-a)/c+6*(e<a):e===u?(a-n)/c+2:(n-e)/c+4,c/=l<.5?u+o:2-u-o,s*=60):c=l>0&&l<1?0:s,new p(s,c,l,t.opacity)}function h(t,n,e,r){return 1===arguments.length?f(t):new p(t,n,e,null==r?1:r)}function p(t,n,e,r){this.h=+t,this.s=+n,this.l=+e,this.opacity=+r}function d(t,n,e){return 255*(t<60?n+(e-n)*t/60:t<180?e:t<240?n+(e-n)*(240-t)/60:n)}n.d=r,e.d(n,"f",function(){return g}),e.d(n,"e",function(){return y}),n.a=i,n.c=u,n.h=s,n.b=c,n.g=h;var v=e(10),g=.7,y=1/g,m="\\s*([+-]?\\d+)\\s*",b="\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\s*",w="\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)%\\s*",_=/^#([0-9a-f]{3})$/,k=/^#([0-9a-f]{6})$/,x=new RegExp("^rgb\\("+[m,m,m]+"\\)$"),M=new RegExp("^rgb\\("+[w,w,w]+"\\)$"),A=new RegExp("^rgba\\("+[m,m,m,b]+"\\)$"),E=new RegExp("^rgba\\("+[w,w,w,b]+"\\)$"),P=new RegExp("^hsl\\("+[b,w,w]+"\\)$"),C=new RegExp("^hsla\\("+[b,w,w,b]+"\\)$"),N={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};e.i(v.a)(r,i,{displayable:function(){return this.rgb().displayable()},toString:function(){return this.rgb()+""}}),e.i(v.a)(c,s,e.i(v.b)(r,{brighter:function(t){return t=null==t?y:Math.pow(y,t),new c(this.r*t,this.g*t,this.b*t,this.opacity)},darker:function(t){return t=null==t?g:Math.pow(g,t),new c(this.r*t,this.g*t,this.b*t,this.opacity)},rgb:function(){return this},displayable:function(){return 0<=this.r&&this.r<=255&&0<=this.g&&this.g<=255&&0<=this.b&&this.b<=255&&0<=this.opacity&&this.opacity<=1},toString:function(){var t=this.opacity;return t=isNaN(t)?1:Math.max(0,Math.min(1,t)),(1===t?"rgb(":"rgba(")+Math.max(0,Math.min(255,Math.round(this.r)||0))+", "+Math.max(0,Math.min(255,Math.round(this.g)||0))+", "+Math.max(0,Math.min(255,Math.round(this.b)||0))+(1===t?")":", "+t+")")}})),e.i(v.a)(p,h,e.i(v.b)(r,{brighter:function(t){return t=null==t?y:Math.pow(y,t),new p(this.h,this.s,this.l*t,this.opacity)},darker:function(t){return t=null==t?g:Math.pow(g,t),new p(this.h,this.s,this.l*t,this.opacity)},rgb:function(){var t=this.h%360+360*(this.h<0),n=isNaN(t)||isNaN(this.s)?0:this.s,e=this.l,r=e+(e<.5?e:1-e)*n,i=2*e-r;return new c(d(t>=240?t-240:t+120,i,r),d(t,i,r),d(t<120?t+240:t-120,i,r),this.opacity)},displayable:function(){return(0<=this.s&&this.s<=1||isNaN(this.s))&&0<=this.l&&this.l<=1&&0<=this.opacity&&this.opacity<=1}}))},function(t,n,e){"use strict";function r(t,n){var e=Object.create(t.prototype);for(var r in n)e[r]=n[r];return e}n.b=r,n.a=function(t,n,e){t.prototype=n.prototype=e,e.constructor=t}},function(t,n,e){"use strict";e(13),e(24),e(12),e(25),e(27);var r=e(6);e.d(n,"b",function(){return r.a});e(28),e(66);var i=e(30);e.d(n,"d",function(){return i.a});var a=e(68);e.d(n,"a",function(){return a.a}),e.d(n,"e",function(){return a.b});e(70);var o=e(29);e.d(n,"c",function(){return o.a});e(63),e(64),e(62),e(61),e(65)},function(t,n,e){"use strict";function r(t,n,e,r,i){var a=t*t,o=a*t;return((1-3*t+3*a-o)*n+(4-6*a+3*o)*e+(1+3*t+3*a-3*o)*r+o*i)/6}n.b=r,n.a=function(t){var n=t.length-1;return function(e){var i=e<=0?e=0:e>=1?(e=1,n-1):Math.floor(e*n),a=t[i],o=t[i+1],u=i>0?t[i-1]:2*a-o,s=i<n-1?t[i+2]:2*o-a;return r((e-i/n)*n,u,a,o,s)}}},function(t,n,e){"use strict";var r=e(4),i=e(29),a=e(24),o=e(27),u=e(6),s=e(28),c=e(30),l=e(26);n.a=function(t,n){var f,h=typeof n;return null==n||"boolean"===h?e.i(l.a)(n):("number"===h?u.a:"string"===h?(f=e.i(r.a)(n))?(n=f,i.a):c.a:n instanceof r.a?i.a:n instanceof Date?o.a:Array.isArray(n)?a.a:"function"!=typeof n.valueOf&&"function"!=typeof n.toString||isNaN(n)?s.a:u.a)(t,n)}},function(t,n,e){"use strict";function r(t){return function(){var n=this.ownerDocument,e=this.namespaceURI;return e===o.b&&n.documentElement.namespaceURI===o.b?n.createElement(t):n.createElementNS(e,t)}}function i(t){return function(){return this.ownerDocument.createElementNS(t.space,t.local)}}var a=e(15),o=e(16);n.a=function(t){var n=e.i(a.a)(t);return(n.local?i:r)(n)}},function(t,n,e){"use strict";var r=e(16);n.a=function(t){var n=t+="",e=n.indexOf(":");return e>=0&&"xmlns"!==(n=t.slice(0,e))&&(t=t.slice(e+1)),r.a.hasOwnProperty(n)?{space:r.a[n],local:t}:t}},function(t,n,e){"use strict";e.d(n,"b",function(){return r});var r="http://www.w3.org/1999/xhtml";n.a={svg:"http://www.w3.org/2000/svg",xhtml:r,xlink:"http://www.w3.org/1999/xlink",xml:"http://www.w3.org/XML/1998/namespace",xmlns:"http://www.w3.org/2000/xmlns/"}},function(t,n,e){"use strict";n.a=function(t,n){var e=t.ownerSVGElement||t;if(e.createSVGPoint){var r=e.createSVGPoint();return r.x=n.clientX,r.y=n.clientY,r=r.matrixTransform(t.getScreenCTM().inverse()),[r.x,r.y]}var i=t.getBoundingClientRect();return[n.clientX-i.left-t.clientLeft,n.clientY-i.top-t.clientTop]}},function(t,n,e){"use strict";function r(t,n,e){return t=i(t,n,e),function(n){var e=n.relatedTarget;e&&(e===this||8&e.compareDocumentPosition(this))||t.call(this,n)}}function i(t,n,e){return function(r){var i=l;l=r;try{t.call(this,this.__data__,n,e)}finally{l=i}}}function a(t){return t.trim().split(/^|\s+/).map(function(t){var n="",e=t.indexOf(".");return e>=0&&(n=t.slice(e+1),t=t.slice(0,e)),{type:t,name:n}})}function o(t){return function(){var n=this.__on;if(n){for(var e,r=0,i=-1,a=n.length;r<a;++r)e=n[r],t.type&&e.type!==t.type||e.name!==t.name?n[++i]=e:this.removeEventListener(e.type,e.listener,e.capture);++i?n.length=i:delete this.__on}}}function u(t,n,e){var a=c.hasOwnProperty(t.type)?r:i;return function(r,i,o){var u,s=this.__on,c=a(n,i,o);if(s)for(var l=0,f=s.length;l<f;++l)if((u=s[l]).type===t.type&&u.name===t.name)return this.removeEventListener(u.type,u.listener,u.capture),this.addEventListener(u.type,u.listener=c,u.capture=e),void(u.value=n);this.addEventListener(t.type,c,e),u={type:t.type,name:t.name,value:n,listener:c,capture:e},s?s.push(u):this.__on=[u]}}function s(t,n,e,r){var i=l;t.sourceEvent=l,l=t;try{return n.apply(e,r)}finally{l=i}}e.d(n,"a",function(){return l}),n.b=s;var c={},l=null;"undefined"!=typeof document&&("onmouseenter"in document.documentElement||(c={mouseenter:"mouseover",mouseleave:"mouseout"})),n.c=function(t,n,e){var r,i,s=a(t+""),c=s.length;{if(!(arguments.length<2)){for(l=n?u:o,null==e&&(e=!1),r=0;r<c;++r)this.each(l(s[r],n,e));return this}var l=this.node().__on;if(l)for(var f,h=0,p=l.length;h<p;++h)for(r=0,f=l[h];r<c;++r)if((i=s[r]).type===f.type&&i.name===f.name)return f.value}}},function(t,n,e){"use strict";function r(){}n.a=function(t){return null==t?r:function(){return this.querySelector(t)}}},function(t,n,e){"use strict";var r=e(18);n.a=function(){for(var t,n=r.a;t=n.sourceEvent;)n=t;return n}},function(t,n,e){"use strict";n.a=function(t){return t.ownerDocument&&t.ownerDocument.defaultView||t.document&&t||t.defaultView}},function(t,n,e){"use strict";function r(){return b||(k(i),b=_.now()+w)}function i(){b=0}function a(){this._call=this._time=this._next=null}function o(t,n,e){var r=new a;return r.restart(t,n,e),r}function u(){r(),++d;for(var t,n=h;n;)(t=b-n._time)>=0&&n._call.call(null,t),n=n._next;--d}function s(){b=(m=_.now())+w,d=v=0;try{u()}finally{d=0,l(),b=0}}function c(){var t=_.now(),n=t-m;n>y&&(w-=n,m=t)}function l(){for(var t,n,e=h,r=1/0;e;)e._call?(r>e._time&&(r=e._time),t=e,e=e._next):(n=e._next,e._next=null,e=t?t._next=n:h=n);p=t,f(r)}function f(t){if(!d){v&&(v=clearTimeout(v));var n=t-b;n>24?(t<1/0&&(v=setTimeout(s,n)),g&&(g=clearInterval(g))):(g||(m=b,g=setInterval(c,y)),d=1,k(s))}}n.c=r,n.b=a,n.a=o;var h,p,d=0,v=0,g=0,y=1e3,m=0,b=0,w=0,_="object"==typeof performance&&performance.now?performance:Date,k="function"==typeof requestAnimationFrame?requestAnimationFrame:function(t){setTimeout(t,17)};a.prototype=o.prototype={constructor:a,restart:function(t,n,e){if("function"!=typeof t)throw new TypeError("callback is not a function");e=(null==e?r():+e)+(null==n?0:+n),this._next||p===this||(p?p._next=this:h=this,p=this),this._call=t,this._time=e,f()},stop:function(){this._call&&(this._call=null,this._time=1/0,f())}}},function(t,n,e){"use strict";e.d(n,"b",function(){return r}),e.d(n,"a",function(){return i});var r=Math.PI/180,i=180/Math.PI},function(t,n,e){"use strict";var r=e(13);n.a=function(t,n){var i,a=n?n.length:0,o=t?Math.min(a,t.length):0,u=new Array(a),s=new Array(a);for(i=0;i<o;++i)u[i]=e.i(r.a)(t[i],n[i]);for(;i<a;++i)s[i]=n[i];return function(t){for(i=0;i<o;++i)s[i]=u[i](t);return s}}},function(t,n,e){"use strict";var r=e(12);n.a=function(t){var n=t.length;return function(i){var a=Math.floor(((i%=1)<0?++i:i)*n),o=t[(a+n-1)%n],u=t[a%n],s=t[(a+1)%n],c=t[(a+2)%n];return e.i(r.b)((i-a/n)*n,o,u,s,c)}}},function(t,n,e){"use strict";n.a=function(t){return function(){return t}}},function(t,n,e){"use strict";n.a=function(t,n){var e=new Date;return t=+t,n-=t,function(r){return e.setTime(t+n*r),e}}},function(t,n,e){"use strict";var r=e(13);n.a=function(t,n){var i,a={},o={};null!==t&&"object"==typeof t||(t={}),null!==n&&"object"==typeof n||(n={});for(i in n)i in t?a[i]=e.i(r.a)(t[i],n[i]):o[i]=n[i];return function(t){for(i in a)o[i]=a[i](t);return o}}},function(t,n,e){"use strict";function r(t){return function(n){var r,a,o=n.length,u=new Array(o),s=new Array(o),c=new Array(o);for(r=0;r<o;++r)a=e.i(i.f)(n[r]),u[r]=a.r||0,s[r]=a.g||0,c[r]=a.b||0;return u=t(u),s=t(s),c=t(c),a.opacity=1,function(t){return a.r=u(t),a.g=s(t),a.b=c(t),a+""}}}var i=e(4),a=e(12),o=e(25),u=e(5);n.a=function t(n){function r(t,n){var r=a((t=e.i(i.f)(t)).r,(n=e.i(i.f)(n)).r),o=a(t.g,n.g),s=a(t.b,n.b),c=e.i(u.a)(t.opacity,n.opacity);return function(n){return t.r=r(n),t.g=o(n),t.b=s(n),t.opacity=c(n),t+""}}var a=e.i(u.c)(n);return r.gamma=t,r}(1);r(a.a),r(o.a)},function(t,n,e){"use strict";function r(t){return function(){return t}}function i(t){return function(n){return t(n)+""}}var a=e(6),o=/[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g,u=new RegExp(o.source,"g");n.a=function(t,n){var s,c,l,f=o.lastIndex=u.lastIndex=0,h=-1,p=[],d=[];for(t+="",n+="";(s=o.exec(t))&&(c=u.exec(n));)(l=c.index)>f&&(l=n.slice(f,l),p[h]?p[h]+=l:p[++h]=l),(s=s[0])===(c=c[0])?p[h]?p[h]+=c:p[++h]=c:(p[++h]=null,d.push({i:h,x:e.i(a.a)(s,c)})),f=u.lastIndex;return f<n.length&&(l=n.slice(f),p[h]?p[h]+=l:p[++h]=l),p.length<2?d[0]?i(d[0].x):r(n):(n=d.length,function(t){for(var e,r=0;r<n;++r)p[(e=d[r]).i]=e.x(t);return p.join("")})}},function(t,n,e){"use strict";var r=function(t){return function(){return this.matches(t)}};if("undefined"!=typeof document){var i=document.documentElement;if(!i.matches){var a=i.webkitMatchesSelector||i.msMatchesSelector||i.mozMatchesSelector||i.oMatchesSelector;r=function(t){return function(){return a.call(this,t)}}}}n.a=r},function(t,n,e){"use strict";function r(t,n){this.ownerDocument=t.ownerDocument,this.namespaceURI=t.namespaceURI,this._next=null,this._parent=t,this.__data__=n}n.b=r;var i=e(33),a=e(1);n.a=function(){return new a.b(this._enter||this._groups.map(i.a),this._parents)},r.prototype={constructor:r,appendChild:function(t){return this._parent.insertBefore(t,this._next)},insertBefore:function(t,n){return this._parent.insertBefore(t,n)},querySelector:function(t){return this._parent.querySelector(t)},querySelectorAll:function(t){return this._parent.querySelectorAll(t)}}},function(t,n,e){"use strict";n.a=function(t){return new Array(t.length)}},function(t,n,e){"use strict";function r(t){return function(){this.style.removeProperty(t)}}function i(t,n,e){return function(){this.style.setProperty(t,n,e)}}function a(t,n,e){return function(){var r=n.apply(this,arguments);null==r?this.style.removeProperty(t):this.style.setProperty(t,r,e)}}function o(t,n){return t.style.getPropertyValue(n)||e.i(u.a)(t).getComputedStyle(t,null).getPropertyValue(n)}n.a=o;var u=e(21);n.b=function(t,n,e){return arguments.length>1?this.each((null==n?r:"function"==typeof n?a:i)(t,n,null==e?"":e)):o(this.node(),t)}},function(t,n,e){"use strict";function r(){return[]}n.a=function(t){return null==t?r:function(){return this.querySelectorAll(t)}}},function(t,n,e){"use strict";var r=e(22);e.d(n,"c",function(){return r.c}),e.d(n,"a",function(){return r.a});var i=e(111);e.d(n,"b",function(){return i.a});e(110)},function(t,n,e){"use strict";var r=e(2);n.a=function(t,n){var e,i,a,o=t.__transition,u=!0;if(o){n=null==n?null:n+"";for(a in o)(e=o[a]).name===n?(i=e.state>r.a&&e.state<r.b,e.state=r.c,e.timer.stop(),i&&e.on.call("interrupt",t,t.__data__,e.index,e.group),delete o[a]):u=!1;u&&delete t.__transition}}},function(t,n,e){"use strict";var r=e(4),i=e(11);n.a=function(t,n){var a;return("number"==typeof n?i.b:n instanceof r.a?i.c:(a=e.i(r.a)(n))?(n=a,i.c):i.d)(t,n)}},function(t,n,e){"use strict";function r(t,n){for(var e,r=0,a="";!e;)a+=t(n>>4*r&15|i()),e=n<Math.pow(16,r+1),r++;return a}var i=e(138);t.exports=r},function(t,n,e){"use strict";function r(t){return t&&t.__esModule?t:{default:t}}function i(t){if(Array.isArray(t)){for(var n=0,e=Array(t.length);n<t.length;n++)e[n]=t[n];return e}return Array.from(t)}function a(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(n,"__esModule",{value:!0});var o=Object.assign||function(t){for(var n=1;n<arguments.length;n++){var e=arguments[n];for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])}return t},u="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},s=function(){function t(t,n){for(var e=0;e<n.length;e++){var r=n[e];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(n,e,r){return e&&t(n.prototype,e),r&&t(n,r),n}}(),c=r(e(133)),l=e(141),f=e(0);e(71);var h=r(e(41)),p=r(e(42)),d=r(e(43)),v=r(e(44)),g=function(){function t(n){a(this,t),this.container=(0,f.select)(n).node(),this.colorizer=new h.default,this.formatter=new p.default,this.navigator=new d.default,this.id=null,this.onMouseOver=this.onMouseOver.bind(this),this.onMouseOut=this.onMouseOut.bind(this)}return s(t,[{key:"destroy",value:function(){var t=(0,f.select)(this.container);t.selectAll("svg").remove(),t.selectAll("*").remove(),t.text("")}},{key:"draw",value:function(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.destroy(),this.initialize(t,n),this.drawOntoDom()}},{key:"initialize",value:function(t,n){this.validateData(t);var e=this.getSettings(n);this.id="d3-funnel-"+c.default.generate(),this.labelFormatter=this.formatter.getFormatter(e.label.format),this.tooltipFormatter=this.formatter.getFormatter(e.tooltip.format),this.colorizer.setInstanceId(this.id),this.colorizer.setLabelFill(e.label.fill),this.colorizer.setScale(e.block.fill.scale),this.settings={width:e.chart.width,height:e.chart.height,bottomWidth:e.chart.width*e.chart.bottomWidth,bottomPinch:e.chart.bottomPinch,isInverted:e.chart.inverted,isCurved:e.chart.curve.enabled,curveHeight:e.chart.curve.height,curveShade:e.chart.curve.shade,addValueOverlay:e.block.barOverlay,animation:e.chart.animate,totalCount:e.chart.totalCount,fillType:e.block.fill.type,hoverEffects:e.block.highlight,dynamicHeight:e.block.dynamicHeight,dynamicSlope:e.block.dynamicSlope,minHeight:e.block.minHeight,label:e.label,tooltip:e.tooltip,onBlockClick:e.events.click.block},this.setBlocks(t)}},{key:"validateData",value:function(t){if(!1===Array.isArray(t))throw new Error("Data must be an array.");if(0===t.length)throw new Error("Data array must contain at least one element.");if("object"!==u(t[0]))throw new Error("Data array elements must be an object.");if(Array.isArray(t[0])&&t[0].length<2||!1===Array.isArray(t[0])&&(void 0===t[0].label||void 0===t[0].value))throw new Error("Data array elements must contain a label and value.")}},{key:"getSettings",value:function(t){var n=this.getContainerDimensions(),e=this.getDefaultSettings(n),r=v.default.extend({},e);return r=v.default.extend(r,t),r.chart=o({},r.chart,this.castDimensions(r,n)),r}},{key:"getDefaultSettings",value:function(n){var e=t.defaults;return e.chart=o({},e.chart,n),e}},{key:"getContainerDimensions",value:function(){var t={width:parseFloat((0,f.select)(this.container).style("width")),height:parseFloat((0,f.select)(this.container).style("height"))};return["width","height"].forEach(function(n){0===t[n]&&delete t[n]}),t}},{key:"castDimensions",value:function(n,e){var r=n.chart,i={};return Object.keys(e).forEach(function(n){var a=r[n],o=e[n];/%$/.test(String(a))?i[n]=parseFloat(a)/100*o:i[n]=a<=0?t.defaults.chart[n]:a}),i}},{key:"setBlocks",value:function(t){var n=this.getTotalCount(t);this.blocks=this.standardizeData(t,n)}},{key:"getTotalCount",value:function(t){return null!==this.settings.totalCount?this.settings.totalCount||0:t.reduce(function(t,n){return t+v.default.getRawBlockCount(n)},0)}},{key:"standardizeData",value:function(t,n){var e=this;return t.map(function(t,r){var i=Array.isArray(t)?v.default.convertLegacyBlock(t):t,a=i.value/n||0;return{index:r,ratio:a,value:i.value,height:e.settings.height*a,fill:e.colorizer.getBlockFill(i.backgroundColor,r,e.settings.fillType),label:{enabled:!i.hideLabel,raw:i.label,formatted:e.formatter.format(i,e.labelFormatter),color:e.colorizer.getLabelColor(i.labelColor)},tooltip:{enabled:i.enabled,formatted:e.formatter.format(i,e.tooltipFormatter)}}})}},{key:"drawOntoDom",value:function(){this.svg=(0,f.select)(this.container).append("svg").attr("id",this.id).attr("width",this.settings.width).attr("height",this.settings.height);var t=this.makePaths();this.blockPaths=t[0],this.overlayPaths=t[1],"gradient"===this.settings.fillType&&this.defineColorGradients(this.svg),this.settings.isCurved&&this.drawTopOval(this.svg,this.blockPaths),this.drawBlock(0)}},{key:"makePaths",value:function(){var t=this,n=(this.settings.width-this.settings.bottomWidth)/2,e=this.settings.width/2,r=[],a=[];this.dx=this.getDx(n),this.dy=this.getDy();var o=this.dx,u=this.dy,s=0,c=this.settings.width,l=0;this.settings.isInverted&&(s=n,c=this.settings.width-n);var f=0,h=0,p=0;this.settings.isCurved&&(l=this.settings.curveHeight/2);var d=this.settings.height;0!==this.settings.minHeight&&(d=this.settings.height-this.settings.minHeight*this.blocks.length);var v=this.settings.height;this.settings.bottomPinch>0&&this.blocks.forEach(function(n,e){var r=d*n.ratio;0!==t.settings.minHeight&&(r+=t.settings.minHeight),t.settings.isCurved&&(r+=t.settings.curveHeight/t.blocks.length),t.settings.isInverted?e<t.settings.bottomPinch&&(v-=r):e>=t.blocks.length-t.settings.bottomPinch&&(v-=r)});var g=v/n;return this.blocks.forEach(function(n,v){if(t.settings.dynamicHeight&&(u=d*n.ratio,0!==t.settings.minHeight&&(u+=t.settings.minHeight),t.settings.isCurved&&(u-=t.settings.curveHeight/t.blocks.length),f=(l+u)/g,t.settings.isInverted&&(f=(l+u-t.settings.height)/(-1*g)),0===t.settings.bottomWidth&&v===t.blocks.length-1&&(f=t.settings.width/2,t.settings.isInverted&&(f=0)),t.settings.bottomWidth===t.settings.width&&(f=s),!isNaN(f)&&isFinite(f)||(f=0),o=f-s,t.settings.isInverted&&(o=s-f)),t.settings.dynamicSlope&&!t.settings.isInverted){var y=(t.blocks[v+1]?t.blocks[v+1].value:n.value)/n.value;o=(1-y)*(e-s)}t.settings.bottomPinch>0&&(t.settings.isInverted?(t.settings.dynamicHeight||(o=t.dx),o=v<t.settings.bottomPinch?0:o):v>=t.blocks.length-t.settings.bottomPinch&&(o=0)),f=s+o,h=c-o,p=l+u,t.blocks[v].height=u,t.settings.isInverted&&(f=s-o,h=c+o);var m={centerX:e,prevLeftX:s,prevRightX:c,prevHeight:l,nextLeftX:f,nextRightX:h,nextHeight:p,curveHeight:t.settings.curveHeight,ratio:n.ratio};t.settings.isCurved?(r=[].concat(i(r),[t.navigator.makeCurvedPaths(m)]),t.settings.addValueOverlay&&(a=[].concat(i(a),[t.navigator.makeCurvedPaths(m,!0)]))):(r=[].concat(i(r),[t.navigator.makeStraightPaths(m)]),t.settings.addValueOverlay&&(a=[].concat(i(a),[t.navigator.makeStraightPaths(m,!0)]))),s=f,c=h,l=p}),[r,a]}},{key:"getDx",value:function(t){return this.settings.bottomPinch>0?t/(this.blocks.length-this.settings.bottomPinch):t/this.blocks.length}},{key:"getDy",value:function(){return this.settings.isCurved?(this.settings.height-this.settings.curveHeight)/this.blocks.length:this.settings.height/this.blocks.length}},{key:"defineColorGradients",value:function(t){var n=this,e=t.append("defs");this.blocks.forEach(function(t,r){var i=t.fill.raw,a=n.colorizer.shade(i,-.2),o=e.append("linearGradient").attr("id",n.colorizer.getGradientId(r));[[0,a],[40,i],[60,i],[100,a]].forEach(function(t){o.append("stop").attrs({offset:t[0]+"%",style:"stop-color: "+t[1]})})})}},{key:"drawTopOval",value:function(t,n){var e=this.settings.width/2,r=n[0],i=r[1][1]+this.settings.curveHeight/2,a=this.navigator.plot([["M",r[0][0],r[0][1]],["Q",e,i],[" ",r[2][0],r[2][1]],["M",r[2][0],this.settings.curveHeight/2],["Q",e,0],[" ",r[0][0],this.settings.curveHeight/2]]);t.append("path").attr("fill",this.colorizer.shade(this.blocks[0].fill.raw,this.settings.curveShade)).attr("d",a)}},{key:"drawBlock",value:function(t){var n=this;if(t!==this.blocks.length){var e=this.svg.append("g"),r=this.blocks[t],i=this.getBlockPath(e,t);this.attachData(i,r);var a=null,o=r.fill.actual;this.settings.addValueOverlay&&(a=this.getOverlayPath(e,t),this.attachData(a,r),i.node().setAttribute("pathType","background"),a.node().setAttribute("pathType","foreground"),o=this.colorizer.shade(r.fill.raw,.3)),0!==this.settings.animation?i.transition().duration(this.settings.animation).ease(l.easeLinear).attr("fill",o).attr("d",this.getPathDefinition(t)).on("end",function(){n.drawBlock(t+1)}):(i.attr("fill",o).attr("d",this.getPathDefinition(t)),this.drawBlock(t+1)),this.settings.addValueOverlay&&(i.attr("stroke",this.blocks[t].fill.raw),0!==this.settings.animation?a.transition().duration(this.settings.animation).ease(l.easeLinear).attr("fill",r.fill.actual).attr("d",this.getOverlayPathDefinition(t)):a.attr("fill",r.fill.actual).attr("d",this.getOverlayPathDefinition(t))),this.settings.hoverEffects&&[i,a].forEach(function(t){t&&t.on("mouseover",n.onMouseOver).on("mouseout",n.onMouseOut)}),null!==this.settings.onBlockClick&&[i,a].forEach(function(t){t&&t.style("cursor","pointer").on("click",n.settings.onBlockClick)}),this.settings.tooltip.enabled&&[i,a].forEach(function(t){t&&(t.node().addEventListener("mouseout",function(){n.tooltip&&(n.container.removeChild(n.tooltip),n.tooltip=null)}),t.node().addEventListener("mousemove",function(t){n.tooltip||(n.tooltip=document.createElement("div"),n.tooltip.setAttribute("class","d3-funnel-tooltip"),n.container.appendChild(n.tooltip)),n.tooltip.innerText=r.tooltip.formatted;var e=n.tooltip.offsetWidth,i=n.tooltip.offsetHeight+5,a=n.container.getBoundingClientRect().y+window.scrollY,o=t.layerY-i<a?t.layerY+5:t.layerY-i,u=["display: inline-block","position: absolute","left: "+(t.layerX-e/2)+"px","top: "+o+"px","border: 1px solid "+r.fill.raw,"background: rgb(255,255,255,0.75)","padding: 5px 15px","color: #000","font-size: 14px","font-weight: bold","text-align: center","cursor: default","pointer-events: none"];n.tooltip.setAttribute("style",u.join(";"))}))}),this.settings.label.enabled&&r.label.enabled&&this.addBlockLabel(e,t)}}},{key:"getBlockPath",value:function(t,n){var e=t.append("path");return 0!==this.settings.animation&&this.addBeforeTransition(e,n,!1),e}},{key:"getOverlayPath",value:function(t,n){var e=t.append("path");return 0!==this.settings.animation&&this.addBeforeTransition(e,n,!0),e}},{key:"addBeforeTransition",value:function(t,n,e){var r=e?this.overlayPaths[n]:this.blockPaths[n],i="",a="";i=this.settings.isCurved?this.navigator.plot([["M",r[0][0],r[0][1]],["Q",r[1][0],r[1][1]],[" ",r[2][0],r[2][1]],["L",r[2][0],r[2][1]],["M",r[2][0],r[2][1]],["Q",r[1][0],r[1][1]],[" ",r[0][0],r[0][1]]]):this.navigator.plot([["M",r[0][0],r[0][1]],["L",r[1][0],r[1][1]],["L",r[1][0],r[1][1]],["L",r[0][0],r[0][1]]]),a="solid"===this.settings.fillType&&n>0?this.blocks[n-1].fill.actual:this.blocks[n].fill.actual,t.attr("d",i).attr("fill",a)}},{key:"attachData",value:function(t,n){var e=o({},n,{node:t.node()});t.data([e])}},{key:"getPathDefinition",value:function(t){var n=[];return this.blockPaths[t].forEach(function(t){n.push([t[2],t[0],t[1]])}),this.navigator.plot(n)}},{key:"getOverlayPathDefinition",value:function(t){var n=[];return this.overlayPaths[t].forEach(function(t){n.push([t[2],t[0],t[1]])}),this.navigator.plot(n)}},{key:"onMouseOver",value:function(t,n,e){var r=this,i=e[0].parentElement.childNodes;[].slice.call(i).forEach(function(n){"path"===n.nodeName.toLowerCase()&&("foreground"===(n.getAttribute("pathType")||"")?(0,f.select)(n).attr("fill",r.colorizer.shade(t.fill.raw,-.5)):(0,f.select)(n).attr("fill",r.colorizer.shade(t.fill.raw,-.2)))})}},{key:"onMouseOut",value:function(t,n,e){var r=this,i=e[0].parentElement.childNodes;[].slice.call(i).forEach(function(n){if("path"===n.nodeName.toLowerCase())if("background"===(n.getAttribute("pathType")||"")){var e=r.colorizer.shade(t.fill.raw,.3);(0,f.select)(n).attr("fill",e)}else(0,f.select)(n).attr("fill",t.fill.actual)})}},{key:"addBlockLabel",value:function(t,n){var e=this.blockPaths[n],r=this.blocks[n].label.formatted,i=this.blocks[n].label.color,a=this.settings.width/2,o=this.getTextY(e),u=t.append("text").attrs({x:a,y:o,fill:i,"font-size":this.settings.label.fontSize,"text-anchor":"middle","dominant-baseline":"middle","pointer-events":"none"});null!==this.settings.label.fontFamily&&u.attr("font-family",this.settings.label.fontFamily),this.addLabelLines(u,r,a)}},{key:"addLabelLines",value:function(t,n,e){var r=n.split("\n"),i=-20*(r.length-1)/2;r.forEach(function(n,r){var a=0===r?i:20;t.append("tspan").attrs({x:e,dy:a}).text(n)})}},{key:"getTextY",value:function(t){var n=this.settings,e=n.isCurved,r=n.curveHeight;return e?(t[2][1]+t[3][1])/2+1.5*r/this.blocks.length:(t[1][1]+t[2][1])/2}}]),t}();g.defaults={chart:{width:350,height:400,bottomWidth:1/3,bottomPinch:0,inverted:!1,horizontal:!1,animate:0,curve:{enabled:!1,height:20,shade:-.4},totalCount:null},block:{dynamicHeight:!1,dynamicSlope:!1,barOverlay:!1,fill:{scale:(0,l.scaleOrdinal)(l.schemeCategory10).domain((0,l.range)(0,10)),type:"solid"},minHeight:0,highlight:!1},label:{enabled:!0,fontFamily:null,fontSize:"14px",fill:"#fff",format:"{l}: {f}"},tooltip:{enabled:!1,format:"{l}: {f}"},events:{click:{block:null}}},n.default=g},function(t,n,e){"use strict";function r(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(n,"__esModule",{value:!0});var i=function(){function t(t,n){for(var e=0;e<n.length;e++){var r=n[e];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(n,e,r){return e&&t(n.prototype,e),r&&t(n,r),n}}(),a=function(){function t(){r(this,t),this.hexExpression=/^#([0-9a-f]{3}|[0-9a-f]{6})$/i,this.instanceId=null,this.labelFill=null,this.scale=null}return i(t,[{key:"setInstanceId",value:function(t){this.instanceId=t}},{key:"setLabelFill",value:function(t){this.labelFill=t}},{key:"setScale",value:function(t){this.scale=t}},{key:"getBlockFill",value:function(t,n,e){var r=this.getBlockRawFill(t,n);return{raw:r,actual:this.getBlockActualFill(r,n,e)}}},{key:"getBlockRawFill",value:function(t,n){return this.hexExpression.test(t)?t:Array.isArray(this.scale)?this.scale[n]:this.scale(n)}},{key:"getBlockActualFill",value:function(t,n,e){return"solid"===e?t:"url(#"+this.getGradientId(n)+")"}},{key:"getGradientId",value:function(t){return this.instanceId+"-gradient-"+t}},{key:"getLabelColor",value:function(t){return this.hexExpression.test(t)?t:this.labelFill}},{key:"shade",value:function(t,n){var e=this.hexToRgb(t),r=e.R,i=e.G,a=e.B,o=n<0?0:255,u=n<0?-1*n:n;return"#"+(16777216+65536*(Math.round((o-r)*u)+r)+256*(Math.round((o-i)*u)+i)+(Math.round((o-a)*u)+a)).toString(16).slice(1)}},{key:"hexToRgb",value:function(t){var n=t.slice(1);3===n.length&&(n=this.expandHex(n));var e=parseInt(n,16);return{R:e>>16,G:e>>8&255,B:255&e}}},{key:"expandHex",value:function(t){return t[0]+t[0]+t[1]+t[1]+t[2]+t[2]}}]),t}();n.default=a},function(t,n,e){"use strict";function r(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(n,"__esModule",{value:!0});var i=function(){function t(t,n){for(var e=0;e<n.length;e++){var r=n[e];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(n,e,r){return e&&t(n.prototype,e),r&&t(n,r),n}}(),a=function(){function t(){r(this,t)}return i(t,[{key:"getFormatter",value:function(t){var n=this;return"function"==typeof t?t:function(e,r,i){return n.stringFormatter(e,r,i,t)}}},{key:"format",value:function(t,n){var e=t.label,r=t.value,i=t.formattedValue;return n(e,r,void 0===i?null:i)}},{key:"stringFormatter",value:function(t,n,e,r){var i=e;return null===e&&(i=this.getDefaultFormattedValue(n)),r.split("{l}").join(t).split("{v}").join(n).split("{f}").join(i)}},{key:"getDefaultFormattedValue",value:function(t){return t.toLocaleString()}}]),t}();n.default=a},function(t,n,e){"use strict";function r(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(n,"__esModule",{value:!0});var i=function(){function t(t,n){for(var e=0;e<n.length;e++){var r=n[e];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(n,e,r){return e&&t(n.prototype,e),r&&t(n,r),n}}(),a=function(){function t(){r(this,t)}return i(t,[{key:"plot",value:function(t){var n="";return t.forEach(function(t){n+=""+t[0]+t[1]+","+t[2]+" "}),n.replace(/ +/g," ").trim()}},{key:"makeCurvedPaths",value:function(t){var n=arguments.length>1&&void 0!==arguments[1]&&arguments[1],e=this.makeBezierPoints(t);return n?this.makeBezierPath(e,t.ratio):this.makeBezierPath(e)}},{key:"makeBezierPoints",value:function(t){var n=t.centerX,e=t.prevLeftX,r=t.prevRightX,i=t.prevHeight,a=t.nextLeftX,o=t.nextRightX,u=t.nextHeight,s=t.curveHeight;return{p00:{x:e,y:i},p01:{x:n,y:i+s/2},p02:{x:r,y:i},p10:{x:a,y:u},p11:{x:n,y:u+s},p12:{x:o,y:u}}}},{key:"makeBezierPath",value:function(t){var n=t.p00,e=t.p01,r=t.p02,i=t.p10,a=t.p11,o=t.p12,u=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,s=this.getQuadraticBezierCurve(n,e,r,u),c=this.getQuadraticBezierCurve(i,a,o,u);return[[s.p0.x,s.p0.y,"M"],[s.p1.x,s.p1.y,"Q"],[s.p2.x,s.p2.y,""],[c.p2.x,c.p2.y,"L"],[c.p2.x,c.p2.y,"M"],[c.p1.x,c.p1.y,"Q"],[c.p0.x,c.p0.y,""],[s.p0.x,s.p0.y,"L"]]}},{key:"getQuadraticBezierCurve",value:function(t,n,e){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;return{p0:t,p1:{x:this.getLinearInterpolation(t,n,r,"x"),y:this.getLinearInterpolation(t,n,r,"y")},p2:{x:this.getQuadraticInterpolation(t,n,e,r,"x"),y:this.getQuadraticInterpolation(t,n,e,r,"y")}}}},{key:"getLinearInterpolation",value:function(t,n,e,r){return t[r]+e*(n[r]-t[r])}},{key:"getQuadraticInterpolation",value:function(t,n,e,r,i){return Math.pow(1-r,2)*t[i]+2*(1-r)*r*n[i]+Math.pow(r,2)*e[i]}},{key:"makeStraightPaths",value:function(t){var n=t.prevLeftX,e=t.prevRightX,r=t.prevHeight,i=t.nextLeftX,a=t.nextRightX,o=t.nextHeight,u=t.ratio;if(arguments.length>1&&void 0!==arguments[1]&&arguments[1]){var s=e-n,c=a-i,l=s*(u||0)+n,f=c*(u||0)+i;return l=Math.min(l,s),f=Math.min(f,c),[[n,r,"M"],[l,r,"L"],[f,o,"L"],[i,o,"L"],[n,r,"L"]]}return[[n,r,"M"],[e,r,"L"],[a,o,"L"],[i,o,"L"],[n,r,"L"]]}}]),t}();n.default=a},function(t,n,e){"use strict";function r(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(n,"__esModule",{value:!0});var i="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},a=function(){function t(t,n){for(var e=0;e<n.length;e++){var r=n[e];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(n,e,r){return e&&t(n.prototype,e),r&&t(n,r),n}}(),o=function(){function t(){r(this,t)}return a(t,null,[{key:"isExtendableObject",value:function(t){return"object"===(void 0===t?"undefined":i(t))&&null!==t&&!Array.isArray(t)}},{key:"extend",value:function(n,e){var r={};return Object.keys(n).length>0&&(r=t.extend({},n)),Object.keys(e).forEach(function(i){t.isExtendableObject(e[i])?t.isExtendableObject(n[i])?r[i]=t.extend(n[i],e[i]):r[i]=t.extend({},e[i]):r[i]=e[i]}),r}},{key:"convertLegacyBlock",value:function(n){return{label:n[0],value:t.getRawBlockCount(n),formattedValue:Array.isArray(n[1])?n[1][1]:null,backgroundColor:n[2],labelColor:n[3]}}},{key:"getRawBlockCount",value:function(t){return Array.isArray(t)?Array.isArray(t[1])?t[1][0]:t[1]:t.value}}]),t}();n.default=o},function(t,n,e){"use strict";t.exports=e(40).default},function(t,n,e){"use strict";function r(t){if(t instanceof a)return new a(t.h,t.s,t.l,t.opacity);t instanceof u.b||(t=e.i(u.c)(t));var n=t.r/255,r=t.g/255,i=t.b/255,o=(g*i+d*n-v*r)/(g+d-v),c=i-o,l=(p*(r-o)-f*c)/h,y=Math.sqrt(l*l+c*c)/(p*o*(1-o)),m=y?Math.atan2(l,c)*s.a-120:NaN;return new a(m<0?m+360:m,y,o,t.opacity)}function i(t,n,e,i){return 1===arguments.length?r(t):new a(t,n,e,null==i?1:i)}function a(t,n,e,r){this.h=+t,this.s=+n,this.l=+e,this.opacity=+r}n.a=i;var o=e(10),u=e(9),s=e(23),c=-.14861,l=1.78277,f=-.29227,h=-.90649,p=1.97294,d=p*h,v=p*l,g=l*f-h*c;e.i(o.a)(a,i,e.i(o.b)(u.d,{brighter:function(t){return t=null==t?u.e:Math.pow(u.e,t),new a(this.h,this.s,this.l*t,this.opacity)},darker:function(t){return t=null==t?u.f:Math.pow(u.f,t),new a(this.h,this.s,this.l*t,this.opacity)},rgb:function(){var t=isNaN(this.h)?0:(this.h+120)*s.b,n=+this.l,e=isNaN(this.s)?0:this.s*n*(1-n),r=Math.cos(t),i=Math.sin(t);return new u.b(255*(n+e*(c*r+l*i)),255*(n+e*(f*r+h*i)),255*(n+e*(p*r)),this.opacity)}}))},function(t,n,e){"use strict";function r(t){if(t instanceof a)return new a(t.l,t.a,t.b,t.opacity);if(t instanceof h){var n=t.h*v.b;return new a(t.l,Math.cos(n)*t.c,Math.sin(n)*t.c,t.opacity)}t instanceof d.b||(t=e.i(d.c)(t));var r=c(t.r),i=c(t.g),u=c(t.b),s=o((.4124564*r+.3575761*i+.1804375*u)/g),l=o((.2126729*r+.7151522*i+.072175*u)/y);return new a(116*l-16,500*(s-l),200*(l-o((.0193339*r+.119192*i+.9503041*u)/m)),t.opacity)}function i(t,n,e,i){return 1===arguments.length?r(t):new a(t,n,e,null==i?1:i)}function a(t,n,e,r){this.l=+t,this.a=+n,this.b=+e,this.opacity=+r}function o(t){return t>k?Math.pow(t,1/3):t/_+b}function u(t){return t>w?t*t*t:_*(t-b)}function s(t){return 255*(t<=.0031308?12.92*t:1.055*Math.pow(t,1/2.4)-.055)}function c(t){return(t/=255)<=.04045?t/12.92:Math.pow((t+.055)/1.055,2.4)}function l(t){if(t instanceof h)return new h(t.h,t.c,t.l,t.opacity);t instanceof a||(t=r(t));var n=Math.atan2(t.b,t.a)*v.a;return new h(n<0?n+360:n,Math.sqrt(t.a*t.a+t.b*t.b),t.l,t.opacity)}function f(t,n,e,r){return 1===arguments.length?l(t):new h(t,n,e,null==r?1:r)}function h(t,n,e,r){this.h=+t,this.c=+n,this.l=+e,this.opacity=+r}n.b=i,n.a=f;var p=e(10),d=e(9),v=e(23),g=.95047,y=1,m=1.08883,b=4/29,w=6/29,_=3*w*w,k=w*w*w;e.i(p.a)(a,i,e.i(p.b)(d.d,{brighter:function(t){return new a(this.l+18*(null==t?1:t),this.a,this.b,this.opacity)},darker:function(t){return new a(this.l-18*(null==t?1:t),this.a,this.b,this.opacity)},rgb:function(){var t=(this.l+16)/116,n=isNaN(this.a)?t:t+this.a/500,e=isNaN(this.b)?t:t-this.b/200;return t=y*u(t),n=g*u(n),e=m*u(e),new d.b(s(3.2404542*n-1.5371385*t-.4985314*e),s(-.969266*n+1.8760108*t+.041556*e),s(.0556434*n-.2040259*t+1.0572252*e),this.opacity)}})),e.i(p.a)(h,f,e.i(p.b)(d.d,{brighter:function(t){return new h(this.h,this.c,this.l+18*(null==t?1:t),this.opacity)},darker:function(t){return new h(this.h,this.c,this.l-18*(null==t?1:t),this.opacity)},rgb:function(){return r(this).rgb()}}))},function(t,n,e){"use strict";var r=e(49);e.d(n,"a",function(){return r.a})},function(t,n,e){"use strict";function r(){for(var t,n=0,e=arguments.length,r={};n<e;++n){if(!(t=arguments[n]+"")||t in r)throw new Error("illegal type: "+t);r[t]=[]}return new i(r)}function i(t){this._=t}function a(t,n){return t.trim().split(/^|\s+/).map(function(t){var e="",r=t.indexOf(".");if(r>=0&&(e=t.slice(r+1),t=t.slice(0,r)),t&&!n.hasOwnProperty(t))throw new Error("unknown type: "+t);return{type:t,name:e}})}function o(t,n){for(var e,r=0,i=t.length;r<i;++r)if((e=t[r]).name===n)return e.value}function u(t,n,e){for(var r=0,i=t.length;r<i;++r)if(t[r].name===n){t[r]=s,t=t.slice(0,r).concat(t.slice(r+1));break}return null!=e&&t.push({name:n,value:e}),t}var s={value:function(){}};i.prototype=r.prototype={constructor:i,on:function(t,n){var e,r=this._,i=a(t+"",r),s=-1,c=i.length;{if(!(arguments.length<2)){if(null!=n&&"function"!=typeof n)throw new Error("invalid callback: "+n);for(;++s<c;)if(e=(t=i[s]).type)r[e]=u(r[e],t.name,n);else if(null==n)for(e in r)r[e]=u(r[e],t.name,null);return this}for(;++s<c;)if((e=(t=i[s]).type)&&(e=o(r[e],t.name)))return e}},copy:function(){var t={},n=this._;for(var e in n)t[e]=n[e].slice();return new i(t)},call:function(t,n){if((e=arguments.length-2)>0)for(var e,r,i=new Array(e),a=0;a<e;++a)i[a]=arguments[a+2];if(!this._.hasOwnProperty(t))throw new Error("unknown type: "+t);for(a=0,e=(r=this._[t]).length;a<e;++a)r[a].value.apply(n,i)},apply:function(t,n,e){if(!this._.hasOwnProperty(t))throw new Error("unknown type: "+t);for(var r=this._[t],i=0,a=r.length;i<a;++i)r[i].value.apply(n,e)}},n.a=r},function(t,n,e){"use strict";e(57),e(59);var r=e(54);e.d(n,"a",function(){return r.a});e(58),e(60),e(56),e(53),e(52),e(51),e(55)},function(t,n,e){"use strict";(function t(n){function e(t){return t*t*((n+1)*t-n)}return n=+n,e.overshoot=t,e})(1.70158),function t(n){function e(t){return--t*t*((n+1)*t+n)+1}return n=+n,e.overshoot=t,e}(1.70158),function t(n){function e(t){return((t*=2)<1?t*t*((n+1)*t-n):(t-=2)*t*((n+1)*t+n)+2)/2}return n=+n,e.overshoot=t,e}(1.70158)},function(t,n,e){"use strict"},function(t,n,e){"use strict"},function(t,n,e){"use strict";function r(t){return((t*=2)<=1?t*t*t:(t-=2)*t*t+2)/2}n.a=r},function(t,n,e){"use strict";var r=2*Math.PI;(function t(n,e){function i(t){return n*Math.pow(2,10*--t)*Math.sin((a-t)/e)}var a=Math.asin(1/(n=Math.max(1,n)))*(e/=r);return i.amplitude=function(n){return t(n,e*r)},i.period=function(e){return t(n,e)},i})(1,.3),function t(n,e){function i(t){return 1-n*Math.pow(2,-10*(t=+t))*Math.sin((t+a)/e)}var a=Math.asin(1/(n=Math.max(1,n)))*(e/=r);return i.amplitude=function(n){return t(n,e*r)},i.period=function(e){return t(n,e)},i}(1,.3),function t(n,e){function i(t){return((t=2*t-1)<0?n*Math.pow(2,10*t)*Math.sin((a-t)/e):2-n*Math.pow(2,-10*t)*Math.sin((a+t)/e))/2}var a=Math.asin(1/(n=Math.max(1,n)))*(e/=r);return i.amplitude=function(n){return t(n,e*r)},i.period=function(e){return t(n,e)},i}(1,.3)},function(t,n,e){"use strict"},function(t,n,e){"use strict"},function(t,n,e){"use strict";(function t(n){function e(t){return Math.pow(t,n)}return n=+n,e.exponent=t,e})(3),function t(n){function e(t){return 1-Math.pow(1-t,n)}return n=+n,e.exponent=t,e}(3),function t(n){function e(t){return((t*=2)<=1?Math.pow(t,n):2-Math.pow(2-t,n))/2}return n=+n,e.exponent=t,e}(3)},function(t,n,e){"use strict"},function(t,n,e){"use strict";Math.PI},function(t,n,e){"use strict";function r(t){return function n(r){function o(n,o){var u=t((n=e.i(i.b)(n)).h,(o=e.i(i.b)(o)).h),s=e.i(a.a)(n.s,o.s),c=e.i(a.a)(n.l,o.l),l=e.i(a.a)(n.opacity,o.opacity);return function(t){return n.h=u(t),n.s=s(t),n.l=c(Math.pow(t,r)),n.opacity=l(t),n+""}}return r=+r,o.gamma=n,o}(1)}var i=e(4),a=e(5);r(a.b),r(a.a)},function(t,n,e){"use strict";function r(t){return function(n,r){var o=t((n=e.i(i.c)(n)).h,(r=e.i(i.c)(r)).h),u=e.i(a.a)(n.c,r.c),s=e.i(a.a)(n.l,r.l),c=e.i(a.a)(n.opacity,r.opacity);return function(t){return n.h=o(t),n.c=u(t),n.l=s(t),n.opacity=c(t),n+""}}}var i=e(4),a=e(5);r(a.b),r(a.a)},function(t,n,e){"use strict";function r(t){return function(n,r){var o=t((n=e.i(i.e)(n)).h,(r=e.i(i.e)(r)).h),u=e.i(a.a)(n.s,r.s),s=e.i(a.a)(n.l,r.l),c=e.i(a.a)(n.opacity,r.opacity);return function(t){return n.h=o(t),n.s=u(t),n.l=s(t),n.opacity=c(t),n+""}}}var i=e(4),a=e(5);r(a.b),r(a.a)},function(t,n,e){"use strict";e(4),e(5)},function(t,n,e){"use strict"},function(t,n,e){"use strict"},function(t,n,e){"use strict";e.d(n,"a",function(){return i});var r=180/Math.PI,i={translateX:0,translateY:0,rotate:0,skewX:0,scaleX:1,scaleY:1};n.b=function(t,n,e,i,a,o){var u,s,c;return(u=Math.sqrt(t*t+n*n))&&(t/=u,n/=u),(c=t*e+n*i)&&(e-=t*c,i-=n*c),(s=Math.sqrt(e*e+i*i))&&(e/=s,i/=s,c/=s),t*i<n*e&&(t=-t,n=-n,c=-c,u=-u),{translateX:a,translateY:o,rotate:Math.atan2(n,t)*r,skewX:Math.atan(c)*r,scaleX:u,scaleY:s}}},function(t,n,e){"use strict";function r(t,n,r,a){function o(t){return t.length?t.pop()+" ":""}function u(t,a,o,u,s,c){if(t!==o||a!==u){var l=s.push("translate(",null,n,null,r);c.push({i:l-4,x:e.i(i.a)(t,o)},{i:l-2,x:e.i(i.a)(a,u)})}else(o||u)&&s.push("translate("+o+n+u+r)}function s(t,n,r,u){t!==n?(t-n>180?n+=360:n-t>180&&(t+=360),u.push({i:r.push(o(r)+"rotate(",null,a)-2,x:e.i(i.a)(t,n)})):n&&r.push(o(r)+"rotate("+n+a)}function c(t,n,r,u){t!==n?u.push({i:r.push(o(r)+"skewX(",null,a)-2,x:e.i(i.a)(t,n)}):n&&r.push(o(r)+"skewX("+n+a)}function l(t,n,r,a,u,s){if(t!==r||n!==a){var c=u.push(o(u)+"scale(",null,",",null,")");s.push({i:c-4,x:e.i(i.a)(t,r)},{i:c-2,x:e.i(i.a)(n,a)})}else 1===r&&1===a||u.push(o(u)+"scale("+r+","+a+")")}return function(n,e){var r=[],i=[];return n=t(n),e=t(e),u(n.translateX,n.translateY,e.translateX,e.translateY,r,i),s(n.rotate,e.rotate,r,i),c(n.skewX,e.skewX,r,i),l(n.scaleX,n.scaleY,e.scaleX,e.scaleY,r,i),n=e=null,function(t){for(var n,e=-1,a=i.length;++e<a;)r[(n=i[e]).i]=n.x(t);return r.join("")}}}e.d(n,"a",function(){return o}),e.d(n,"b",function(){return u});var i=e(6),a=e(69),o=r(a.a,"px, ","px)","deg)"),u=r(a.b,", ",")",")")},function(t,n,e){"use strict";function r(t){return"none"===t?c.a:(a||(a=document.createElement("DIV"),o=document.documentElement,u=document.defaultView),a.style.transform=t,t=u.getComputedStyle(o.appendChild(a),null).getPropertyValue("transform"),o.removeChild(a),t=t.slice(7,-1).split(","),e.i(c.b)(+t[0],+t[1],+t[2],+t[3],+t[4],+t[5]))}function i(t){return null==t?c.a:(s||(s=document.createElementNS("http://www.w3.org/2000/svg","g")),s.setAttribute("transform",t),(t=s.transform.baseVal.consolidate())?(t=t.matrix,e.i(c.b)(t.a,t.b,t.c,t.d,t.e,t.f)):c.a)}n.a=r,n.b=i;var a,o,u,s,c=e(67)},function(t,n,e){"use strict";Math.SQRT2},function(t,n,e){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=e(0),i=e(112),a=e(72),o=e(74),u=e(73),s=e(75),c=e(76);r.selection.prototype.attrs=a.a,r.selection.prototype.styles=o.a,r.selection.prototype.properties=u.a,i.a.prototype.attrs=s.a,i.a.prototype.styles=c.a},function(t,n,e){"use strict";function r(t,n){return t.each(function(){var t=n.apply(this,arguments),r=e.i(a.select)(this);for(var i in t)r.attr(i,t[i])})}function i(t,n){for(var e in n)t.attr(e,n[e]);return t}var a=e(0);n.a=function(t){return("function"==typeof t?r:i)(this,t)}},function(t,n,e){"use strict";function r(t,n){return t.each(function(){var t=n.apply(this,arguments),r=e.i(a.select)(this);for(var i in t)r.property(i,t[i])})}function i(t,n){for(var e in n)t.property(e,n[e]);return t}var a=e(0);n.a=function(t){return("function"==typeof t?r:i)(this,t)}},function(t,n,e){"use strict";function r(t,n,r){return t.each(function(){var t=n.apply(this,arguments),i=e.i(a.select)(this);for(var o in t)i.style(o,t[o],r)})}function i(t,n,e){for(var r in n)t.style(r,n[r],e);return t}var a=e(0);n.a=function(t,n){return("function"==typeof t?r:i)(this,t,null==n?"":n)}},function(t,n,e){"use strict";function r(t,n){return t.each(function(){var r=n.apply(this,arguments),i=e.i(a.select)(this).transition(t);for(var o in r)i.attr(o,r[o])})}function i(t,n){for(var e in n)t.attr(e,n[e]);return t}var a=e(0);n.a=function(t){return("function"==typeof t?r:i)(this,t)}},function(t,n,e){"use strict";function r(t,n,r){return t.each(function(){var i=n.apply(this,arguments),o=e.i(a.select)(this).transition(t);for(var u in i)o.style(u,i[u],r)})}function i(t,n,e){for(var r in n)t.style(r,n[r],e);return t}var a=e(0);n.a=function(t,n){return("function"==typeof t?r:i)(this,t,null==n?"":n)}},function(t,n,e){"use strict";n.a=function(t){return function(){return t}}},function(t,n,e){"use strict";function r(){return new i}function i(){this._="@"+(++a).toString(36)}n.a=r;var a=0;i.prototype=r.prototype={constructor:i,get:function(t){for(var n=this._;!(n in t);)if(!(t=t.parentNode))return;return t[n]},set:function(t,n){return t[this._]=n},remove:function(t){return this._ in t&&delete t[this._]},toString:function(){return this._}}},function(t,n,e){"use strict";var r=e(20),i=e(17);n.a=function(t){var n=e.i(r.a)();return n.changedTouches&&(n=n.changedTouches[0]),e.i(i.a)(t,n)}},function(t,n,e){"use strict";var r=e(1);n.a=function(t){return"string"==typeof t?new r.b([[document.querySelector(t)]],[document.documentElement]):new r.b([[t]],r.c)}},function(t,n,e){"use strict";var r=e(1);n.a=function(t){return"string"==typeof t?new r.b([document.querySelectorAll(t)],[document.documentElement]):new r.b([null==t?[]:t],r.c)}},function(t,n,e){"use strict";var r=e(14);n.a=function(t){var n="function"==typeof t?t:e.i(r.a)(t);return this.select(function(){return this.appendChild(n.apply(this,arguments))})}},function(t,n,e){"use strict";function r(t){return function(){this.removeAttribute(t)}}function i(t){return function(){this.removeAttributeNS(t.space,t.local)}}function a(t,n){return function(){this.setAttribute(t,n)}}function o(t,n){return function(){this.setAttributeNS(t.space,t.local,n)}}function u(t,n){return function(){var e=n.apply(this,arguments);null==e?this.removeAttribute(t):this.setAttribute(t,e)}}function s(t,n){return function(){var e=n.apply(this,arguments);null==e?this.removeAttributeNS(t.space,t.local):this.setAttributeNS(t.space,t.local,e)}}var c=e(15);n.a=function(t,n){var l=e.i(c.a)(t);if(arguments.length<2){var f=this.node();return l.local?f.getAttributeNS(l.space,l.local):f.getAttribute(l)}return this.each((null==n?l.local?i:r:"function"==typeof n?l.local?s:u:l.local?o:a)(l,n))}},function(t,n,e){"use strict";n.a=function(){var t=arguments[0];return arguments[0]=this,t.apply(null,arguments),this}},function(t,n,e){"use strict";function r(t){return t.trim().split(/^|\s+/)}function i(t){return t.classList||new a(t)}function a(t){this._node=t,this._names=r(t.getAttribute("class")||"")}function o(t,n){for(var e=i(t),r=-1,a=n.length;++r<a;)e.add(n[r])}function u(t,n){for(var e=i(t),r=-1,a=n.length;++r<a;)e.remove(n[r])}function s(t){return function(){o(this,t)}}function c(t){return function(){u(this,t)}}function l(t,n){return function(){(n.apply(this,arguments)?o:u)(this,t)}}a.prototype={add:function(t){this._names.indexOf(t)<0&&(this._names.push(t),this._node.setAttribute("class",this._names.join(" ")))},remove:function(t){var n=this._names.indexOf(t);n>=0&&(this._names.splice(n,1),this._node.setAttribute("class",this._names.join(" ")))},contains:function(t){return this._names.indexOf(t)>=0}},n.a=function(t,n){var e=r(t+"");if(arguments.length<2){for(var a=i(this.node()),o=-1,u=e.length;++o<u;)if(!a.contains(e[o]))return!1;return!0}return this.each(("function"==typeof n?l:n?s:c)(e,n))}},function(t,n,e){"use strict";function r(t,n,e,r,i,a){for(var u,s=0,c=n.length,l=a.length;s<l;++s)(u=n[s])?(u.__data__=a[s],r[s]=u):e[s]=new o.b(t,a[s]);for(;s<c;++s)(u=n[s])&&(i[s]=u)}function i(t,n,e,r,i,a,u){var c,l,f,h={},p=n.length,d=a.length,v=new Array(p);for(c=0;c<p;++c)(l=n[c])&&(v[c]=f=s+u.call(l,l.__data__,c,n),f in h?i[c]=l:h[f]=l);for(c=0;c<d;++c)(l=h[f=s+u.call(t,a[c],c,a)])?(r[c]=l,l.__data__=a[c],h[f]=null):e[c]=new o.b(t,a[c]);for(c=0;c<p;++c)(l=n[c])&&h[v[c]]===l&&(i[c]=l)}var a=e(1),o=e(32),u=e(77),s="$";n.a=function(t,n){if(!t)return m=new Array(this.size()),d=-1,this.each(function(t){m[++d]=t}),m;var o=n?i:r,s=this._parents,c=this._groups;"function"!=typeof t&&(t=e.i(u.a)(t));for(var l=c.length,f=new Array(l),h=new Array(l),p=new Array(l),d=0;d<l;++d){var v=s[d],g=c[d],y=g.length,m=t.call(v,v&&v.__data__,d,s),b=m.length,w=h[d]=new Array(b),_=f[d]=new Array(b);o(v,g,w,_,p[d]=new Array(y),m,n);for(var k,x,M=0,A=0;M<b;++M)if(k=w[M]){for(M>=A&&(A=M+1);!(x=_[A])&&++A<b;);k._next=x||null}}return f=new a.b(f,s),f._enter=h,f._exit=p,f}},function(t,n,e){"use strict";n.a=function(t){return arguments.length?this.property("__data__",t):this.node().__data__}},function(t,n,e){"use strict";function r(t,n,r){var i=e.i(o.a)(t),a=i.CustomEvent;"function"==typeof a?a=new a(n,r):(a=i.document.createEvent("Event"),r?(a.initEvent(n,r.bubbles,r.cancelable),a.detail=r.detail):a.initEvent(n,!1,!1)),t.dispatchEvent(a)}function i(t,n){return function(){return r(this,t,n)}}function a(t,n){return function(){return r(this,t,n.apply(this,arguments))}}var o=e(21);n.a=function(t,n){return this.each(("function"==typeof n?a:i)(t,n))}},function(t,n,e){"use strict";n.a=function(t){for(var n=this._groups,e=0,r=n.length;e<r;++e)for(var i,a=n[e],o=0,u=a.length;o<u;++o)(i=a[o])&&t.call(i,i.__data__,o,a);return this}},function(t,n,e){"use strict";n.a=function(){return!this.node()}},function(t,n,e){"use strict";var r=e(33),i=e(1);n.a=function(){return new i.b(this._exit||this._groups.map(r.a),this._parents)}},function(t,n,e){"use strict";var r=e(1),i=e(31);n.a=function(t){"function"!=typeof t&&(t=e.i(i.a)(t));for(var n=this._groups,a=n.length,o=new Array(a),u=0;u<a;++u)for(var s,c=n[u],l=c.length,f=o[u]=[],h=0;h<l;++h)(s=c[h])&&t.call(s,s.__data__,h,c)&&f.push(s);return new r.b(o,this._parents)}},function(t,n,e){"use strict";function r(){this.innerHTML=""}function i(t){return function(){this.innerHTML=t}}function a(t){return function(){var n=t.apply(this,arguments);this.innerHTML=null==n?"":n}}n.a=function(t){return arguments.length?this.each(null==t?r:("function"==typeof t?a:i)(t)):this.node().innerHTML}},function(t,n,e){"use strict";function r(){return null}var i=e(14),a=e(19);n.a=function(t,n){var o="function"==typeof t?t:e.i(i.a)(t),u=null==n?r:"function"==typeof n?n:e.i(a.a)(n);return this.select(function(){return this.insertBefore(o.apply(this,arguments),u.apply(this,arguments)||null)})}},function(t,n,e){"use strict";function r(){this.previousSibling&&this.parentNode.insertBefore(this,this.parentNode.firstChild)}n.a=function(){return this.each(r)}},function(t,n,e){"use strict";var r=e(1);n.a=function(t){for(var n=this._groups,e=t._groups,i=n.length,a=e.length,o=Math.min(i,a),u=new Array(i),s=0;s<o;++s)for(var c,l=n[s],f=e[s],h=l.length,p=u[s]=new Array(h),d=0;d<h;++d)(c=l[d]||f[d])&&(p[d]=c);for(;s<i;++s)u[s]=n[s];return new r.b(u,this._parents)}},function(t,n,e){"use strict";n.a=function(){for(var t=this._groups,n=0,e=t.length;n<e;++n)for(var r=t[n],i=0,a=r.length;i<a;++i){var o=r[i];if(o)return o}return null}},function(t,n,e){"use strict";n.a=function(){var t=new Array(this.size()),n=-1;return this.each(function(){t[++n]=this}),t}},function(t,n,e){"use strict";n.a=function(){for(var t=this._groups,n=-1,e=t.length;++n<e;)for(var r,i=t[n],a=i.length-1,o=i[a];--a>=0;)(r=i[a])&&(o&&o!==r.nextSibling&&o.parentNode.insertBefore(r,o),o=r);return this}},function(t,n,e){"use strict";function r(t){return function(){delete this[t]}}function i(t,n){return function(){this[t]=n}}function a(t,n){return function(){var e=n.apply(this,arguments);null==e?delete this[t]:this[t]=e}}n.a=function(t,n){return arguments.length>1?this.each((null==n?r:"function"==typeof n?a:i)(t,n)):this.node()[t]}},function(t,n,e){"use strict";function r(){this.nextSibling&&this.parentNode.appendChild(this)}n.a=function(){return this.each(r)}},function(t,n,e){"use strict";function r(){var t=this.parentNode;t&&t.removeChild(this)}n.a=function(){return this.each(r)}},function(t,n,e){"use strict";var r=e(1),i=e(19);n.a=function(t){"function"!=typeof t&&(t=e.i(i.a)(t));for(var n=this._groups,a=n.length,o=new Array(a),u=0;u<a;++u)for(var s,c,l=n[u],f=l.length,h=o[u]=new Array(f),p=0;p<f;++p)(s=l[p])&&(c=t.call(s,s.__data__,p,l))&&("__data__"in s&&(c.__data__=s.__data__),h[p]=c);return new r.b(o,this._parents)}},function(t,n,e){"use strict";var r=e(1),i=e(35);n.a=function(t){"function"!=typeof t&&(t=e.i(i.a)(t));for(var n=this._groups,a=n.length,o=[],u=[],s=0;s<a;++s)for(var c,l=n[s],f=l.length,h=0;h<f;++h)(c=l[h])&&(o.push(t.call(c,c.__data__,h,l)),u.push(c));return new r.b(o,u)}},function(t,n,e){"use strict";n.a=function(){var t=0;return this.each(function(){++t}),t}},function(t,n,e){"use strict";function r(t,n){return t<n?-1:t>n?1:t>=n?0:NaN}var i=e(1);n.a=function(t){function n(n,e){return n&&e?t(n.__data__,e.__data__):!n-!e}t||(t=r);for(var e=this._groups,a=e.length,o=new Array(a),u=0;u<a;++u){for(var s,c=e[u],l=c.length,f=o[u]=new Array(l),h=0;h<l;++h)(s=c[h])&&(f[h]=s);f.sort(n)}return new i.b(o,this._parents).order()}},function(t,n,e){"use strict";function r(){this.textContent=""}function i(t){return function(){this.textContent=t}}function a(t){return function(){var n=t.apply(this,arguments);this.textContent=null==n?"":n}}n.a=function(t){return arguments.length?this.each(null==t?r:("function"==typeof t?a:i)(t)):this.node().textContent}},function(t,n,e){"use strict";var r=e(20),i=e(17);n.a=function(t,n,a){arguments.length<3&&(a=n,n=e.i(r.a)().changedTouches);for(var o,u=0,s=n?n.length:0;u<s;++u)if((o=n[u]).identifier===a)return e.i(i.a)(t,o);return null}},function(t,n,e){"use strict";var r=e(20),i=e(17);n.a=function(t,n){null==n&&(n=e.i(r.a)().touches);for(var a=0,o=n?n.length:0,u=new Array(o);a<o;++a)u[a]=e.i(i.a)(t,n[a]);return u}},function(t,n,e){"use strict";e(22)},function(t,n,e){"use strict";var r=e(22);n.a=function(t,n,e){var i=new r.b;return n=null==n?0:+n,i.restart(function(e){i.stop(),t(e+n)},n,e),i}},function(t,n,e){"use strict";e(114);var r=e(3);e.d(n,"a",function(){return r.a});e(113),e(37)},function(t,n,e){"use strict";e(3),e(2)},function(t,n,e){"use strict";var r=e(0),i=e(115),a=e(116);r.selection.prototype.interrupt=i.a,r.selection.prototype.transition=a.a},function(t,n,e){"use strict";var r=e(37);n.a=function(t){return this.each(function(){e.i(r.a)(this,t)})}},function(t,n,e){"use strict";function r(t,n){for(var r;!(r=t.__transition)||!(r=r[n]);)if(!(t=t.parentNode))return s.time=e.i(u.c)(),s;return r}var i=e(3),a=e(2),o=e(50),u=e(36),s={time:null,delay:0,duration:250,ease:o.a};n.a=function(t){var n,o;t instanceof i.b?(n=t._id,t=t._name):(n=e.i(i.c)(),(o=s).time=e.i(u.c)(),t=null==t?null:t+"");for(var c=this._groups,l=c.length,f=0;f<l;++f)for(var h,p=c[f],d=p.length,v=0;v<d;++v)(h=p[v])&&e.i(a.h)(h,t,n,v,p,o||r(h,n));return new i.b(c,this._parents,t,n)}},function(t,n,e){"use strict";function r(t){return function(){this.removeAttribute(t)}}function i(t){return function(){this.removeAttributeNS(t.space,t.local)}}function a(t,n,e){var r,i;return function(){var a=this.getAttribute(t);return a===e?null:a===r?i:i=n(r=a,e)}}function o(t,n,e){var r,i;return function(){var a=this.getAttributeNS(t.space,t.local);return a===e?null:a===r?i:i=n(r=a,e)}}function u(t,n,e){var r,i,a;return function(){var o,u=e(this);{if(null!=u)return o=this.getAttribute(t),o===u?null:o===r&&u===i?a:a=n(r=o,i=u);this.removeAttribute(t)}}}function s(t,n,e){var r,i,a;return function(){var o,u=e(this);{if(null!=u)return o=this.getAttributeNS(t.space,t.local),o===u?null:o===r&&u===i?a:a=n(r=o,i=u);this.removeAttributeNS(t.space,t.local)}}}var c=e(11),l=e(0),f=e(7),h=e(38);n.a=function(t,n){var p=e.i(l.namespace)(t),d="transform"===p?c.e:h.a;return this.attrTween(t,"function"==typeof n?(p.local?s:u)(p,d,e.i(f.b)(this,"attr."+t,n)):null==n?(p.local?i:r)(p):(p.local?o:a)(p,d,n+""))}},function(t,n,e){"use strict";function r(t,n){function e(){var e=this,r=n.apply(e,arguments);return r&&function(n){e.setAttributeNS(t.space,t.local,r(n))}}return e._value=n,e}function i(t,n){function e(){var e=this,r=n.apply(e,arguments);return r&&function(n){e.setAttribute(t,r(n))}}return e._value=n,e}var a=e(0);n.a=function(t,n){var o="attr."+t;if(arguments.length<2)return(o=this.tween(o))&&o._value;if(null==n)return this.tween(o,null);if("function"!=typeof n)throw new Error;var u=e.i(a.namespace)(t);return this.tween(o,(u.local?r:i)(u,n))}},function(t,n,e){"use strict";function r(t,n){return function(){e.i(a.g)(this,t).delay=+n.apply(this,arguments)}}function i(t,n){return n=+n,function(){e.i(a.g)(this,t).delay=n}}var a=e(2);n.a=function(t){var n=this._id;return arguments.length?this.each(("function"==typeof t?r:i)(n,t)):e.i(a.f)(this.node(),n).delay}},function(t,n,e){"use strict";function r(t,n){return function(){e.i(a.e)(this,t).duration=+n.apply(this,arguments)}}function i(t,n){return n=+n,function(){e.i(a.e)(this,t).duration=n}}var a=e(2);n.a=function(t){var n=this._id;return arguments.length?this.each(("function"==typeof t?r:i)(n,t)):e.i(a.f)(this.node(),n).duration}},function(t,n,e){"use strict";function r(t,n){if("function"!=typeof n)throw new Error;return function(){e.i(i.e)(this,t).ease=n}}var i=e(2);n.a=function(t){var n=this._id;return arguments.length?this.each(r(n,t)):e.i(i.f)(this.node(),n).ease}},function(t,n,e){"use strict";var r=e(0),i=e(3);n.a=function(t){"function"!=typeof t&&(t=e.i(r.matcher)(t));for(var n=this._groups,a=n.length,o=new Array(a),u=0;u<a;++u)for(var s,c=n[u],l=c.length,f=o[u]=[],h=0;h<l;++h)(s=c[h])&&t.call(s,s.__data__,h,c)&&f.push(s);return new i.b(o,this._parents,this._name,this._id)}},function(t,n,e){"use strict";var r=e(3);n.a=function(t){if(t._id!==this._id)throw new Error;for(var n=this._groups,e=t._groups,i=n.length,a=e.length,o=Math.min(i,a),u=new Array(i),s=0;s<o;++s)for(var c,l=n[s],f=e[s],h=l.length,p=u[s]=new Array(h),d=0;d<h;++d)(c=l[d]||f[d])&&(p[d]=c);for(;s<i;++s)u[s]=n[s];return new r.b(u,this._parents,this._name,this._id)}},function(t,n,e){"use strict";function r(t){return(t+"").trim().split(/^|\s+/).every(function(t){var n=t.indexOf(".");return n>=0&&(t=t.slice(0,n)),!t||"start"===t})}function i(t,n,e){var i,o,u=r(n)?a.g:a.e;return function(){var r=u(this,t),a=r.on;a!==i&&(o=(i=a).copy()).on(n,e),r.on=o}}var a=e(2);n.a=function(t,n){var r=this._id;return arguments.length<2?e.i(a.f)(this.node(),r).on.on(t):this.each(i(r,t,n))}},function(t,n,e){"use strict";function r(t){return function(){var n=this.parentNode;for(var e in this.__transition)if(+e!==t)return;n&&n.removeChild(this)}}n.a=function(){return this.on("end.remove",r(this._id))}},function(t,n,e){"use strict";var r=e(0),i=e(3),a=e(2);n.a=function(t){var n=this._name,o=this._id;"function"!=typeof t&&(t=e.i(r.selector)(t));for(var u=this._groups,s=u.length,c=new Array(s),l=0;l<s;++l)for(var f,h,p=u[l],d=p.length,v=c[l]=new Array(d),g=0;g<d;++g)(f=p[g])&&(h=t.call(f,f.__data__,g,p))&&("__data__"in f&&(h.__data__=f.__data__),v[g]=h,e.i(a.h)(v[g],n,o,g,v,e.i(a.f)(f,o)));return new i.b(c,this._parents,n,o)}},function(t,n,e){"use strict";var r=e(0),i=e(3),a=e(2);n.a=function(t){var n=this._name,o=this._id;"function"!=typeof t&&(t=e.i(r.selectorAll)(t));for(var u=this._groups,s=u.length,c=[],l=[],f=0;f<s;++f)for(var h,p=u[f],d=p.length,v=0;v<d;++v)if(h=p[v]){for(var g,y=t.call(h,h.__data__,v,p),m=e.i(a.f)(h,o),b=0,w=y.length;b<w;++b)(g=y[b])&&e.i(a.h)(g,n,o,b,y,m);c.push(y),l.push(h)}return new i.b(c,l,n,o)}},function(t,n,e){"use strict";var r=e(0).selection.prototype.constructor;n.a=function(){return new r(this._groups,this._parents)}},function(t,n,e){"use strict";function r(t,n){var r,i,a;return function(){var o=e.i(s.style)(this,t),u=(this.style.removeProperty(t),e.i(s.style)(this,t));return o===u?null:o===r&&u===i?a:a=n(r=o,i=u)}}function i(t){return function(){this.style.removeProperty(t)}}function a(t,n,r){var i,a;return function(){var o=e.i(s.style)(this,t);return o===r?null:o===i?a:a=n(i=o,r)}}function o(t,n,r){var i,a,o;return function(){var u=e.i(s.style)(this,t),c=r(this);return null==c&&(this.style.removeProperty(t),c=e.i(s.style)(this,t)),u===c?null:u===i&&c===a?o:o=n(i=u,a=c)}}var u=e(11),s=e(0),c=e(7),l=e(38);n.a=function(t,n,s){var f="transform"==(t+="")?u.a:l.a;return null==n?this.styleTween(t,r(t,f)).on("end.style."+t,i(t)):this.styleTween(t,"function"==typeof n?o(t,f,e.i(c.b)(this,"style."+t,n)):a(t,f,n+""),s)}},function(t,n,e){"use strict";function r(t,n,e){function r(){var r=this,i=n.apply(r,arguments);return i&&function(n){r.style.setProperty(t,i(n),e)}}return r._value=n,r}n.a=function(t,n,e){var i="style."+(t+="");if(arguments.length<2)return(i=this.tween(i))&&i._value;if(null==n)return this.tween(i,null);if("function"!=typeof n)throw new Error;return this.tween(i,r(t,n,null==e?"":e))}},function(t,n,e){"use strict";function r(t){return function(){this.textContent=t}}function i(t){return function(){var n=t(this);this.textContent=null==n?"":n}}var a=e(7);n.a=function(t){return this.tween("text","function"==typeof t?i(e.i(a.b)(this,"text",t)):r(null==t?"":t+""))}},function(t,n,e){"use strict";var r=e(3),i=e(2);n.a=function(){for(var t=this._name,n=this._id,a=e.i(r.c)(),o=this._groups,u=o.length,s=0;s<u;++s)for(var c,l=o[s],f=l.length,h=0;h<f;++h)if(c=l[h]){var p=e.i(i.f)(c,n);e.i(i.h)(c,t,a,h,l,{time:p.time+p.delay+p.duration,delay:0,duration:p.duration,ease:p.ease})}return new r.b(o,this._parents,t,a)}},function(t,n,e){"use strict";t.exports=e(136)},function(t,n,e){"use strict";function r(t){var n="",e=Math.floor(.001*(Date.now()-s));return e===a?i++:(i=0,a=e),n+=o(u.lookup,c),n+=o(u.lookup,t),i>0&&(n+=o(u.lookup,i)),n+=o(u.lookup,e)}var i,a,o=e(39),u=e(8),s=1459707606518,c=6;t.exports=r},function(t,n,e){"use strict";function r(t){var n=i.shuffled();return{version:15&n.indexOf(t.substr(0,1)),worker:15&n.indexOf(t.substr(1,1))}}var i=e(8);t.exports=r},function(t,n,e){"use strict";function r(n){return u.seed(n),t.exports}function i(n){return f=n,t.exports}function a(t){return void 0!==t&&u.characters(t),u.shuffled()}function o(){return c(f)}var u=e(8),s=(e(39),e(135)),c=e(134),l=e(137),f=e(140)||0;t.exports=o,t.exports.generate=o,t.exports.seed=r,t.exports.worker=i,t.exports.characters=a,t.exports.decode=s,t.exports.isValid=l},function(t,n,e){"use strict";function r(t){if(!t||"string"!=typeof t||t.length<6)return!1;for(var n=i.characters(),e=t.length,r=0;r<e;r++)if(-1===n.indexOf(t[r]))return!1;return!0}var i=e(8);t.exports=r},function(t,n,e){"use strict";function r(){if(!i||!i.getRandomValues)return 48&Math.floor(256*Math.random());var t=new Uint8Array(1);return i.getRandomValues(t),48&t[0]}var i="object"==typeof window&&(window.crypto||window.msCrypto);t.exports=r},function(t,n,e){"use strict";function r(){return(a=(9301*a+49297)%233280)/233280}function i(t){a=t}var a=1;t.exports={nextValue:r,seed:i}},function(t,n,e){"use strict";t.exports=0},function(n,e){n.exports=t}])});
\ No newline at end of file
+/*! d3-funnel - v1.2.0 | 2018 */
+!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e(require("d3")):"function"==typeof define&&define.amd?define(["d3"],e):"object"==typeof exports?exports.D3Funnel=e(require("d3")):t.D3Funnel=e(t.d3)}(window,function(n){return function(n){var r={};function i(t){if(r[t])return r[t].exports;var e=r[t]={i:t,l:!1,exports:{}};return n[t].call(e.exports,e,e.exports,i),e.l=!0,e.exports}return i.m=n,i.c=r,i.d=function(t,e,n){i.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:n})},i.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},i.t=function(e,t){if(1&t&&(e=i(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var n=Object.create(null);if(i.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var r in e)i.d(n,r,function(t){return e[t]}.bind(null,r));return n},i.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return i.d(e,"a",e),e},i.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},i.p="",i(i.s=18)}([function(t,e,n){"use strict";n.r(e);var r="http://www.w3.org/1999/xhtml",i={svg:"http://www.w3.org/2000/svg",xhtml:r,xlink:"http://www.w3.org/1999/xlink",xml:"http://www.w3.org/XML/1998/namespace",xmlns:"http://www.w3.org/2000/xmlns/"},o=function(t){var e=t+="",n=e.indexOf(":");return 0<=n&&"xmlns"!==(e=t.slice(0,n))&&(t=t.slice(n+1)),i.hasOwnProperty(e)?{space:i[e],local:t}:t},a=function(t){var e=o(t);return(e.local?function(t){return function(){return this.ownerDocument.createElementNS(t.space,t.local)}}:function(n){return function(){var t=this.ownerDocument,e=this.namespaceURI;return e===r&&t.documentElement.namespaceURI===r?t.createElement(n):t.createElementNS(e,n)}})(e)};function u(){}var h=function(t){return null==t?u:function(){return this.querySelector(t)}};function s(){return[]}var c=function(t){return null==t?s:function(){return this.querySelectorAll(t)}},l=function(t){return function(){return this.matches(t)}};if("undefined"!=typeof document){var f=document.documentElement;if(!f.matches){var p=f.webkitMatchesSelector||f.msMatchesSelector||f.mozMatchesSelector||f.oMatchesSelector;l=function(t){return function(){return p.call(this,t)}}}}var d=l,v=function(t){return new Array(t.length)};function g(t,e){this.ownerDocument=t.ownerDocument,this.namespaceURI=t.namespaceURI,this._next=null,this._parent=t,this.__data__=e}g.prototype={constructor:g,appendChild:function(t){return this._parent.insertBefore(t,this._next)},insertBefore:function(t,e){return this._parent.insertBefore(t,e)},querySelector:function(t){return this._parent.querySelector(t)},querySelectorAll:function(t){return this._parent.querySelectorAll(t)}};function k(t,e,n,r,i,o){for(var a,u=0,s=e.length,l=o.length;u<l;++u)(a=e[u])?(a.__data__=o[u],r[u]=a):n[u]=new g(t,o[u]);for(;u<s;++u)(a=e[u])&&(i[u]=a)}function x(t,e,n,r,i,o,a){var u,s,l,c={},h=e.length,f=o.length,p=new Array(h);for(u=0;u<h;++u)(s=e[u])&&(p[u]=l="$"+a.call(s,s.__data__,u,e),l in c?i[u]=s:c[l]=s);for(u=0;u<f;++u)(s=c[l="$"+a.call(t,o[u],u,o)])?((r[u]=s).__data__=o[u],c[l]=null):n[u]=new g(t,o[u]);for(u=0;u<h;++u)(s=e[u])&&c[p[u]]===s&&(i[u]=s)}function y(t,e){return t<e?-1:e<t?1:e<=t?0:NaN}var m=function(t){return t.ownerDocument&&t.ownerDocument.defaultView||t.document&&t||t.defaultView};function w(t,e){return t.style.getPropertyValue(e)||m(t).getComputedStyle(t,null).getPropertyValue(e)}function b(t){return t.trim().split(/^|\s+/)}function _(t){return t.classList||new M(t)}function M(t){this._node=t,this._names=b(t.getAttribute("class")||"")}function A(t,e){for(var n=_(t),r=-1,i=e.length;++r<i;)n.add(e[r])}function E(t,e){for(var n=_(t),r=-1,i=e.length;++r<i;)n.remove(e[r])}function P(){this.textContent=""}function O(){this.innerHTML=""}function N(){this.nextSibling&&this.parentNode.appendChild(this)}function S(){this.previousSibling&&this.parentNode.insertBefore(this,this.parentNode.firstChild)}function C(){return null}function j(){var t=this.parentNode;t&&t.removeChild(this)}function L(){return this.parentNode.insertBefore(this.cloneNode(!1),this.nextSibling)}function T(){return this.parentNode.insertBefore(this.cloneNode(!0),this.nextSibling)}M.prototype={add:function(t){this._names.indexOf(t)<0&&(this._names.push(t),this._node.setAttribute("class",this._names.join(" ")))},remove:function(t){var e=this._names.indexOf(t);0<=e&&(this._names.splice(e,1),this._node.setAttribute("class",this._names.join(" ")))},contains:function(t){return 0<=this._names.indexOf(t)}};var B={},I=null;function D(n,t,e){return n=H(n,t,e),function(t){var e=t.relatedTarget;e&&(e===this||8&e.compareDocumentPosition(this))||n.call(this,t)}}function H(n,r,i){return function(t){var e=I;I=t;try{n.call(this,this.__data__,r,i)}finally{I=e}}}function z(o){return function(){var t=this.__on;if(t){for(var e,n=0,r=-1,i=t.length;n<i;++n)e=t[n],o.type&&e.type!==o.type||e.name!==o.name?t[++r]=e:this.removeEventListener(e.type,e.listener,e.capture);++r?t.length=r:delete this.__on}}}function F(s,l,c){var h=B.hasOwnProperty(s.type)?D:H;return function(t,e,n){var r,i=this.__on,o=h(l,e,n);if(i)for(var a=0,u=i.length;a<u;++a)if((r=i[a]).type===s.type&&r.name===s.name)return this.removeEventListener(r.type,r.listener,r.capture),this.addEventListener(r.type,r.listener=o,r.capture=c),void(r.value=l);this.addEventListener(s.type,o,c),r={type:s.type,name:s.name,value:l,listener:o,capture:c},i?i.push(r):this.__on=[r]}}function X(t,e,n,r){var i=I;t.sourceEvent=I,I=t;try{return e.apply(n,r)}finally{I=i}}function R(t,e,n){var r=m(t),i=r.CustomEvent;"function"==typeof i?i=new i(e,n):(i=r.document.createEvent("Event"),n?(i.initEvent(e,n.bubbles,n.cancelable),i.detail=n.detail):i.initEvent(e,!1,!1)),t.dispatchEvent(i)}"undefined"!=typeof document&&("onmouseenter"in document.documentElement||(B={mouseenter:"mouseover",mouseleave:"mouseout"}));var q=[null];function V(t,e){this._groups=t,this._parents=e}function Y(){return new V([[document.documentElement]],q)}V.prototype=Y.prototype={constructor:V,select:function(t){"function"!=typeof t&&(t=h(t));for(var e=this._groups,n=e.length,r=new Array(n),i=0;i<n;++i)for(var o,a,u=e[i],s=u.length,l=r[i]=new Array(s),c=0;c<s;++c)(o=u[c])&&(a=t.call(o,o.__data__,c,u))&&("__data__"in o&&(a.__data__=o.__data__),l[c]=a);return new V(r,this._parents)},selectAll:function(t){"function"!=typeof t&&(t=c(t));for(var e=this._groups,n=e.length,r=[],i=[],o=0;o<n;++o)for(var a,u=e[o],s=u.length,l=0;l<s;++l)(a=u[l])&&(r.push(t.call(a,a.__data__,l,u)),i.push(a));return new V(r,i)},filter:function(t){"function"!=typeof t&&(t=d(t));for(var e=this._groups,n=e.length,r=new Array(n),i=0;i<n;++i)for(var o,a=e[i],u=a.length,s=r[i]=[],l=0;l<u;++l)(o=a[l])&&t.call(o,o.__data__,l,a)&&s.push(o);return new V(r,this._parents)},data:function(t,e){if(!t)return d=new Array(this.size()),c=-1,this.each(function(t){d[++c]=t}),d;var n,r=e?x:k,i=this._parents,o=this._groups;"function"!=typeof t&&(n=t,t=function(){return n});for(var a=o.length,u=new Array(a),s=new Array(a),l=new Array(a),c=0;c<a;++c){var h=i[c],f=o[c],p=f.length,d=t.call(h,h&&h.__data__,c,i),v=d.length,g=s[c]=new Array(v),y=u[c]=new Array(v);r(h,f,g,y,l[c]=new Array(p),d,e);for(var m,w,b=0,_=0;b<v;++b)if(m=g[b]){for(_<=b&&(_=b+1);!(w=y[_])&&++_<v;);m._next=w||null}}return(u=new V(u,i))._enter=s,u._exit=l,u},enter:function(){return new V(this._enter||this._groups.map(v),this._parents)},exit:function(){return new V(this._exit||this._groups.map(v),this._parents)},merge:function(t){for(var e=this._groups,n=t._groups,r=e.length,i=n.length,o=Math.min(r,i),a=new Array(r),u=0;u<o;++u)for(var s,l=e[u],c=n[u],h=l.length,f=a[u]=new Array(h),p=0;p<h;++p)(s=l[p]||c[p])&&(f[p]=s);for(;u<r;++u)a[u]=e[u];return new V(a,this._parents)},order:function(){for(var t=this._groups,e=-1,n=t.length;++e<n;)for(var r,i=t[e],o=i.length-1,a=i[o];0<=--o;)(r=i[o])&&(a&&a!==r.nextSibling&&a.parentNode.insertBefore(r,a),a=r);return this},sort:function(n){function t(t,e){return t&&e?n(t.__data__,e.__data__):!t-!e}n||(n=y);for(var e=this._groups,r=e.length,i=new Array(r),o=0;o<r;++o){for(var a,u=e[o],s=u.length,l=i[o]=new Array(s),c=0;c<s;++c)(a=u[c])&&(l[c]=a);l.sort(t)}return new V(i,this._parents).order()},call:function(){var t=arguments[0];return arguments[0]=this,t.apply(null,arguments),this},nodes:function(){var t=new Array(this.size()),e=-1;return this.each(function(){t[++e]=this}),t},node:function(){for(var t=this._groups,e=0,n=t.length;e<n;++e)for(var r=t[e],i=0,o=r.length;i<o;++i){var a=r[i];if(a)return a}return null},size:function(){var t=0;return this.each(function(){++t}),t},empty:function(){return!this.node()},each:function(t){for(var e=this._groups,n=0,r=e.length;n<r;++n)for(var i,o=e[n],a=0,u=o.length;a<u;++a)(i=o[a])&&t.call(i,i.__data__,a,o);return this},attr:function(t,e){var n=o(t);if(arguments.length<2){var r=this.node();return n.local?r.getAttributeNS(n.space,n.local):r.getAttribute(n)}return this.each((null==e?n.local?function(t){return function(){this.removeAttributeNS(t.space,t.local)}}:function(t){return function(){this.removeAttribute(t)}}:"function"==typeof e?n.local?function(e,n){return function(){var t=n.apply(this,arguments);null==t?this.removeAttributeNS(e.space,e.local):this.setAttributeNS(e.space,e.local,t)}}:function(e,n){return function(){var t=n.apply(this,arguments);null==t?this.removeAttribute(e):this.setAttribute(e,t)}}:n.local?function(t,e){return function(){this.setAttributeNS(t.space,t.local,e)}}:function(t,e){return function(){this.setAttribute(t,e)}})(n,e))},style:function(t,e,n){return 1<arguments.length?this.each((null==e?function(t){return function(){this.style.removeProperty(t)}}:"function"==typeof e?function(e,n,r){return function(){var t=n.apply(this,arguments);null==t?this.style.removeProperty(e):this.style.setProperty(e,t,r)}}:function(t,e,n){return function(){this.style.setProperty(t,e,n)}})(t,e,null==n?"":n)):w(this.node(),t)},property:function(t,e){return 1<arguments.length?this.each((null==e?function(t){return function(){delete this[t]}}:"function"==typeof e?function(e,n){return function(){var t=n.apply(this,arguments);null==t?delete this[e]:this[e]=t}}:function(t,e){return function(){this[t]=e}})(t,e)):this.node()[t]},classed:function(t,e){var n=b(t+"");if(arguments.length<2){for(var r=_(this.node()),i=-1,o=n.length;++i<o;)if(!r.contains(n[i]))return!1;return!0}return this.each(("function"==typeof e?function(t,e){return function(){(e.apply(this,arguments)?A:E)(this,t)}}:e?function(t){return function(){A(this,t)}}:function(t){return function(){E(this,t)}})(n,e))},text:function(t){return arguments.length?this.each(null==t?P:("function"==typeof t?function(e){return function(){var t=e.apply(this,arguments);this.textContent=null==t?"":t}}:function(t){return function(){this.textContent=t}})(t)):this.node().textContent},html:function(t){return arguments.length?this.each(null==t?O:("function"==typeof t?function(e){return function(){var t=e.apply(this,arguments);this.innerHTML=null==t?"":t}}:function(t){return function(){this.innerHTML=t}})(t)):this.node().innerHTML},raise:function(){return this.each(N)},lower:function(){return this.each(S)},append:function(t){var e="function"==typeof t?t:a(t);return this.select(function(){return this.appendChild(e.apply(this,arguments))})},insert:function(t,e){var n="function"==typeof t?t:a(t),r=null==e?C:"function"==typeof e?e:h(e);return this.select(function(){return this.insertBefore(n.apply(this,arguments),r.apply(this,arguments)||null)})},remove:function(){return this.each(j)},clone:function(t){return this.select(t?T:L)},datum:function(t){return arguments.length?this.property("__data__",t):this.node().__data__},on:function(t,e,n){var r,i,o=(t+"").trim().split(/^|\s+/).map(function(t){var e="",n=t.indexOf(".");return 0<=n&&(e=t.slice(n+1),t=t.slice(0,n)),{type:t,name:e}}),a=o.length;if(!(arguments.length<2)){for(u=e?F:z,null==n&&(n=!1),r=0;r<a;++r)this.each(u(o[r],e,n));return this}var u=this.node().__on;if(u)for(var s,l=0,c=u.length;l<c;++l)for(r=0,s=u[l];r<a;++r)if((i=o[r]).type===s.type&&i.name===s.name)return s.value},dispatch:function(t,e){return this.each(("function"==typeof e?function(t,e){return function(){return R(this,t,e.apply(this,arguments))}}:function(t,e){return function(){return R(this,t,e)}})(t,e))}};var Q=Y,G=function(t){return"string"==typeof t?new V([[document.querySelector(t)]],[document.documentElement]):new V([[t]],q)},$=function(t){return G(a(t).call(document.documentElement))},W=0;function U(){return new J}function J(){this._="@"+(++W).toString(36)}J.prototype=U.prototype={constructor:J,get:function(t){for(var e=this._;!(e in t);)if(!(t=t.parentNode))return;return t[e]},set:function(t,e){return t[this._]=e},remove:function(t){return this._ in t&&delete t[this._]},toString:function(){return this._}};var K=function(){for(var t,e=I;t=e.sourceEvent;)e=t;return e},Z=function(t,e){var n=t.ownerSVGElement||t;if(n.createSVGPoint){var r=n.createSVGPoint();return r.x=e.clientX,r.y=e.clientY,[(r=r.matrixTransform(t.getScreenCTM().inverse())).x,r.y]}var i=t.getBoundingClientRect();return[e.clientX-i.left-t.clientLeft,e.clientY-i.top-t.clientTop]},tt=function(t){var e=K();return e.changedTouches&&(e=e.changedTouches[0]),Z(t,e)},et=function(t){return"string"==typeof t?new V([document.querySelectorAll(t)],[document.documentElement]):new V([null==t?[]:t],q)},nt=function(t,e,n){arguments.length<3&&(n=e,e=K().changedTouches);for(var r,i=0,o=e?e.length:0;i<o;++i)if((r=e[i]).identifier===n)return Z(t,r);return null},rt=function(t,e){null==e&&(e=K().touches);for(var n=0,r=e?e.length:0,i=new Array(r);n<r;++n)i[n]=Z(t,e[n]);return i};n.d(e,"create",function(){return $}),n.d(e,"creator",function(){return a}),n.d(e,"local",function(){return U}),n.d(e,"matcher",function(){return d}),n.d(e,"mouse",function(){return tt}),n.d(e,"namespace",function(){return o}),n.d(e,"namespaces",function(){return i}),n.d(e,"clientPoint",function(){return Z}),n.d(e,"select",function(){return G}),n.d(e,"selectAll",function(){return et}),n.d(e,"selection",function(){return Q}),n.d(e,"selector",function(){return h}),n.d(e,"selectorAll",function(){return c}),n.d(e,"style",function(){return w}),n.d(e,"touch",function(){return nt}),n.d(e,"touches",function(){return rt}),n.d(e,"window",function(){return m}),n.d(e,"event",function(){return I}),n.d(e,"customEvent",function(){return X})},function(t,e,n){"use strict";var i,r,o,a=n(14),u="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_-";function s(){o=!1}function l(t){if(t){if(t!==i){if(t.length!==u.length)throw new Error("Custom alphabet for shortid must be "+u.length+" unique characters. You submitted "+t.length+" characters: "+t);var e=t.split("").filter(function(t,e,n){return e!==n.lastIndexOf(t)});if(e.length)throw new Error("Custom alphabet for shortid must be "+u.length+" unique characters. These characters were not unique: "+e.join(", "));i=t,s()}}else i!==u&&(i=u,s())}function c(){return o||(o=function(){i||l(u);for(var t,e=i.split(""),n=[],r=a.nextValue();0<e.length;)r=a.nextValue(),t=Math.floor(r*e.length),n.push(e.splice(t,1)[0]);return n.join("")}())}t.exports={characters:function(t){return l(t),i},seed:function(t){a.seed(t),r!==t&&(s(),r=t)},lookup:function(t){return c()[t]},shuffled:c}},function(t,e,n){"use strict";var o=n(13);t.exports=function(t,e){for(var n,r=0,i="";!n;)i+=t(e>>4*r&15|o()),n=e<Math.pow(16,r+1),r++;return i}},function(t,e,n){"use strict";n.r(e);var _=n(0),o={value:function(){}};function r(){for(var t,e=0,n=arguments.length,r={};e<n;++e){if(!(t=arguments[e]+"")||t in r)throw new Error("illegal type: "+t);r[t]=[]}return new i(r)}function i(t){this._=t}function s(t,e){for(var n,r=0,i=t.length;r<i;++r)if((n=t[r]).name===e)return n.value}function l(t,e,n){for(var r=0,i=t.length;r<i;++r)if(t[r].name===e){t[r]=o,t=t.slice(0,r).concat(t.slice(r+1));break}return null!=n&&t.push({name:e,value:n}),t}i.prototype=r.prototype={constructor:i,on:function(t,e){var n,r,i=this._,o=(r=i,(t+"").trim().split(/^|\s+/).map(function(t){var e="",n=t.indexOf(".");if(0<=n&&(e=t.slice(n+1),t=t.slice(0,n)),t&&!r.hasOwnProperty(t))throw new Error("unknown type: "+t);return{type:t,name:e}})),a=-1,u=o.length;if(!(arguments.length<2)){if(null!=e&&"function"!=typeof e)throw new Error("invalid callback: "+e);for(;++a<u;)if(n=(t=o[a]).type)i[n]=l(i[n],t.name,e);else if(null==e)for(n in i)i[n]=l(i[n],t.name,null);return this}for(;++a<u;)if((n=(t=o[a]).type)&&(n=s(i[n],t.name)))return n},copy:function(){var t={},e=this._;for(var n in e)t[n]=e[n].slice();return new i(t)},call:function(t,e){if(0<(n=arguments.length-2))for(var n,r,i=new Array(n),o=0;o<n;++o)i[o]=arguments[o+2];if(!this._.hasOwnProperty(t))throw new Error("unknown type: "+t);for(o=0,n=(r=this._[t]).length;o<n;++o)r[o].value.apply(e,i)},apply:function(t,e,n){if(!this._.hasOwnProperty(t))throw new Error("unknown type: "+t);for(var r=this._[t],i=0,o=r.length;i<o;++i)r[i].value.apply(e,n)}};var a,u,c=r,h=0,f=0,p=0,d=1e3,v=0,g=0,y=0,m="object"==typeof performance&&performance.now?performance:Date,w="object"==typeof window&&window.requestAnimationFrame?window.requestAnimationFrame.bind(window):function(t){setTimeout(t,17)};function b(){return g||(w(k),g=m.now()+y)}function k(){g=0}function x(){this._call=this._time=this._next=null}function M(t,e,n){var r=new x;return r.restart(t,e,n),r}function A(){g=(v=m.now())+y,h=f=0;try{!function(){b(),++h;for(var t,e=a;e;)0<=(t=g-e._time)&&e._call.call(null,t),e=e._next;--h}()}finally{h=0,function(){for(var t,e,n=a,r=1/0;n;)n._call?(r>n._time&&(r=n._time),n=(t=n)._next):(e=n._next,n._next=null,n=t?t._next=e:a=e);u=t,P(r)}(),g=0}}function E(){var t=m.now(),e=t-v;d<e&&(y-=e,v=t)}function P(t){h||(f&&(f=clearTimeout(f)),24<t-g?(t<1/0&&(f=setTimeout(A,t-m.now()-y)),p&&(p=clearInterval(p))):(p||(v=m.now(),p=setInterval(E,d)),h=1,w(A)))}x.prototype=M.prototype={constructor:x,restart:function(t,e,n){if("function"!=typeof t)throw new TypeError("callback is not a function");n=(null==n?b():+n)+(null==e?0:+e),this._next||u===this||(u?u._next=this:a=this,u=this),this._call=t,this._time=n,P()},stop:function(){this._call&&(this._call=null,this._time=1/0,P())}};var O=function(e,n,t){var r=new x;return n=null==n?0:+n,r.restart(function(t){r.stop(),e(t+n)},n,t),r},N=c("start","end","interrupt"),S=[],C=2,j=function(t,e,n,r,i,o){var a=t.__transition;if(a){if(n in a)return}else t.__transition={};!function(o,a,u){var s,l=o.__transition;function c(t){var e,n,r,i;if(1!==u.state)return f();for(e in l)if((i=l[e]).name===u.name){if(3===i.state)return O(c);4===i.state?(i.state=6,i.timer.stop(),i.on.call("interrupt",o,o.__data__,i.index,i.group),delete l[e]):+e<a&&(i.state=6,i.timer.stop(),delete l[e])}if(O(function(){3===u.state&&(u.state=4,u.timer.restart(h,u.delay,u.time),h(t))}),u.state=C,u.on.call("start",o,o.__data__,u.index,u.group),u.state===C){for(u.state=3,s=new Array(r=u.tween.length),e=0,n=-1;e<r;++e)(i=u.tween[e].value.call(o,o.__data__,u.index,u.group))&&(s[++n]=i);s.length=n+1}}function h(t){for(var e=t<u.duration?u.ease.call(null,t/u.duration):(u.timer.restart(f),u.state=5,1),n=-1,r=s.length;++n<r;)s[n].call(null,e);5===u.state&&(u.on.call("end",o,o.__data__,u.index,u.group),f())}function f(){for(var t in u.state=6,u.timer.stop(),delete l[a],l)return;delete o.__transition}(l[a]=u).timer=M(function(t){u.state=1,u.timer.restart(c,u.delay,u.time),u.delay<=t&&c(t-u.delay)},0,u.time)}(t,n,{name:e,index:r,group:i,on:N,tween:S,time:o.time,delay:o.delay,duration:o.duration,ease:o.ease,timer:null,state:0})};function L(t,e){var n=B(t,e);if(0<n.state)throw new Error("too late; already scheduled");return n}function T(t,e){var n=B(t,e);if(n.state>C)throw new Error("too late; already started");return n}function B(t,e){var n=t.__transition;if(!n||!(n=n[e]))throw new Error("transition not found");return n}var I=function(t,e,n){t.prototype=e.prototype=n,n.constructor=t};function D(t,e){var n=Object.create(t.prototype);for(var r in e)n[r]=e[r];return n}function H(){}var z="\\s*([+-]?\\d+)\\s*",F="\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\s*",X="\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)%\\s*",R=/^#([0-9a-f]{3})$/,q=/^#([0-9a-f]{6})$/,V=new RegExp("^rgb\\("+[z,z,z]+"\\)$"),Y=new RegExp("^rgb\\("+[X,X,X]+"\\)$"),Q=new RegExp("^rgba\\("+[z,z,z,F]+"\\)$"),G=new RegExp("^rgba\\("+[X,X,X,F]+"\\)$"),$=new RegExp("^hsl\\("+[F,X,X]+"\\)$"),W=new RegExp("^hsla\\("+[F,X,X,F]+"\\)$"),U={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};function J(t){var e;return t=(t+"").trim().toLowerCase(),(e=R.exec(t))?new nt((e=parseInt(e[1],16))>>8&15|e>>4&240,e>>4&15|240&e,(15&e)<<4|15&e,1):(e=q.exec(t))?K(parseInt(e[1],16)):(e=V.exec(t))?new nt(e[1],e[2],e[3],1):(e=Y.exec(t))?new nt(255*e[1]/100,255*e[2]/100,255*e[3]/100,1):(e=Q.exec(t))?Z(e[1],e[2],e[3],e[4]):(e=G.exec(t))?Z(255*e[1]/100,255*e[2]/100,255*e[3]/100,e[4]):(e=$.exec(t))?it(e[1],e[2]/100,e[3]/100,1):(e=W.exec(t))?it(e[1],e[2]/100,e[3]/100,e[4]):U.hasOwnProperty(t)?K(U[t]):"transparent"===t?new nt(NaN,NaN,NaN,0):null}function K(t){return new nt(t>>16&255,t>>8&255,255&t,1)}function Z(t,e,n,r){return r<=0&&(t=e=n=NaN),new nt(t,e,n,r)}function tt(t){return t instanceof H||(t=J(t)),t?new nt((t=t.rgb()).r,t.g,t.b,t.opacity):new nt}function et(t,e,n,r){return 1===arguments.length?tt(t):new nt(t,e,n,null==r?1:r)}function nt(t,e,n,r){this.r=+t,this.g=+e,this.b=+n,this.opacity=+r}function rt(t){return((t=Math.max(0,Math.min(255,Math.round(t)||0)))<16?"0":"")+t.toString(16)}function it(t,e,n,r){return r<=0?t=e=n=NaN:n<=0||1<=n?t=e=NaN:e<=0&&(t=NaN),new at(t,e,n,r)}function ot(t,e,n,r){return 1===arguments.length?function(t){if(t instanceof at)return new at(t.h,t.s,t.l,t.opacity);if(t instanceof H||(t=J(t)),!t)return new at;if(t instanceof at)return t;var e=(t=t.rgb()).r/255,n=t.g/255,r=t.b/255,i=Math.min(e,n,r),o=Math.max(e,n,r),a=NaN,u=o-i,s=(o+i)/2;return u?(a=e===o?(n-r)/u+6*(n<r):n===o?(r-e)/u+2:(e-n)/u+4,u/=s<.5?o+i:2-o-i,a*=60):u=0<s&&s<1?0:a,new at(a,u,s,t.opacity)}(t):new at(t,e,n,null==r?1:r)}function at(t,e,n,r){this.h=+t,this.s=+e,this.l=+n,this.opacity=+r}function ut(t,e,n){return 255*(t<60?e+(n-e)*t/60:t<180?n:t<240?e+(n-e)*(240-t)/60:e)}I(H,J,{displayable:function(){return this.rgb().displayable()},hex:function(){return this.rgb().hex()},toString:function(){return this.rgb()+""}}),I(nt,et,D(H,{brighter:function(t){return t=null==t?1/.7:Math.pow(1/.7,t),new nt(this.r*t,this.g*t,this.b*t,this.opacity)},darker:function(t){return t=null==t?.7:Math.pow(.7,t),new nt(this.r*t,this.g*t,this.b*t,this.opacity)},rgb:function(){return this},displayable:function(){return 0<=this.r&&this.r<=255&&0<=this.g&&this.g<=255&&0<=this.b&&this.b<=255&&0<=this.opacity&&this.opacity<=1},hex:function(){return"#"+rt(this.r)+rt(this.g)+rt(this.b)},toString:function(){var t=this.opacity;return(1===(t=isNaN(t)?1:Math.max(0,Math.min(1,t)))?"rgb(":"rgba(")+Math.max(0,Math.min(255,Math.round(this.r)||0))+", "+Math.max(0,Math.min(255,Math.round(this.g)||0))+", "+Math.max(0,Math.min(255,Math.round(this.b)||0))+(1===t?")":", "+t+")")}})),I(at,ot,D(H,{brighter:function(t){return t=null==t?1/.7:Math.pow(1/.7,t),new at(this.h,this.s,this.l*t,this.opacity)},darker:function(t){return t=null==t?.7:Math.pow(.7,t),new at(this.h,this.s,this.l*t,this.opacity)},rgb:function(){var t=this.h%360+360*(this.h<0),e=isNaN(t)||isNaN(this.s)?0:this.s,n=this.l,r=n+(n<.5?n:1-n)*e,i=2*n-r;return new nt(ut(240<=t?t-240:t+120,i,r),ut(t,i,r),ut(t<120?t+240:t-120,i,r),this.opacity)},displayable:function(){return(0<=this.s&&this.s<=1||isNaN(this.s))&&0<=this.l&&this.l<=1&&0<=this.opacity&&this.opacity<=1}}));var st=Math.PI/180,lt=180/Math.PI,ct=.96422,ht=1,ft=.82521,pt=4/29,dt=6/29,vt=3*dt*dt,gt=dt*dt*dt;function yt(t){if(t instanceof mt)return new mt(t.l,t.a,t.b,t.opacity);if(t instanceof Mt){if(isNaN(t.h))return new mt(t.l,0,0,t.opacity);var e=t.h*st;return new mt(t.l,Math.cos(e)*t.c,Math.sin(e)*t.c,t.opacity)}t instanceof nt||(t=tt(t));var n,r,i=kt(t.r),o=kt(t.g),a=kt(t.b),u=wt((.2225045*i+.7168786*o+.0606169*a)/ht);return i===o&&o===a?n=r=u:(n=wt((.4360747*i+.3850649*o+.1430804*a)/ct),r=wt((.0139322*i+.0971045*o+.7141733*a)/ft)),new mt(116*u-16,500*(n-u),200*(u-r),t.opacity)}function mt(t,e,n,r){this.l=+t,this.a=+e,this.b=+n,this.opacity=+r}function wt(t){return gt<t?Math.pow(t,1/3):t/vt+pt}function bt(t){return dt<t?t*t*t:vt*(t-pt)}function _t(t){return 255*(t<=.0031308?12.92*t:1.055*Math.pow(t,1/2.4)-.055)}function kt(t){return(t/=255)<=.04045?t/12.92:Math.pow((t+.055)/1.055,2.4)}function xt(t,e,n,r){return 1===arguments.length?function(t){if(t instanceof Mt)return new Mt(t.h,t.c,t.l,t.opacity);if(t instanceof mt||(t=yt(t)),0===t.a&&0===t.b)return new Mt(NaN,0,t.l,t.opacity);var e=Math.atan2(t.b,t.a)*lt;return new Mt(e<0?e+360:e,Math.sqrt(t.a*t.a+t.b*t.b),t.l,t.opacity)}(t):new Mt(t,e,n,null==r?1:r)}function Mt(t,e,n,r){this.h=+t,this.c=+e,this.l=+n,this.opacity=+r}I(mt,function(t,e,n,r){return 1===arguments.length?yt(t):new mt(t,e,n,null==r?1:r)},D(H,{brighter:function(t){return new mt(this.l+18*(null==t?1:t),this.a,this.b,this.opacity)},darker:function(t){return new mt(this.l-18*(null==t?1:t),this.a,this.b,this.opacity)},rgb:function(){var t=(this.l+16)/116,e=isNaN(this.a)?t:t+this.a/500,n=isNaN(this.b)?t:t-this.b/200;return new nt(_t(3.1338561*(e=ct*bt(e))-1.6168667*(t=ht*bt(t))-.4906146*(n=ft*bt(n))),_t(-.9787684*e+1.9161415*t+.033454*n),_t(.0719453*e-.2289914*t+1.4052427*n),this.opacity)}})),I(Mt,xt,D(H,{brighter:function(t){return new Mt(this.h,this.c,this.l+18*(null==t?1:t),this.opacity)},darker:function(t){return new Mt(this.h,this.c,this.l-18*(null==t?1:t),this.opacity)},rgb:function(){return yt(this).rgb()}}));var At=1.78277,Et=-.29227,Pt=-.90649,Ot=1.97294,Nt=Ot*Pt,St=Ot*At,Ct=At*Et- -.14861*Pt;function jt(t,e,n,r){return 1===arguments.length?function(t){if(t instanceof Lt)return new Lt(t.h,t.s,t.l,t.opacity);t instanceof nt||(t=tt(t));var e=t.r/255,n=t.g/255,r=t.b/255,i=(Ct*r+Nt*e-St*n)/(Ct+Nt-St),o=r-i,a=(Ot*(n-i)-Et*o)/Pt,u=Math.sqrt(a*a+o*o)/(Ot*i*(1-i)),s=u?Math.atan2(a,o)*lt-120:NaN;return new Lt(s<0?s+360:s,u,i,t.opacity)}(t):new Lt(t,e,n,null==r?1:r)}function Lt(t,e,n,r){this.h=+t,this.s=+e,this.l=+n,this.opacity=+r}function Tt(t,e,n,r,i){var o=t*t,a=o*t;return((1-3*t+3*o-a)*e+(4-6*o+3*a)*n+(1+3*t+3*o-3*a)*r+a*i)/6}I(Lt,jt,D(H,{brighter:function(t){return t=null==t?1/.7:Math.pow(1/.7,t),new Lt(this.h,this.s,this.l*t,this.opacity)},darker:function(t){return t=null==t?.7:Math.pow(.7,t),new Lt(this.h,this.s,this.l*t,this.opacity)},rgb:function(){var t=isNaN(this.h)?0:(this.h+120)*st,e=+this.l,n=isNaN(this.s)?0:this.s*e*(1-e),r=Math.cos(t),i=Math.sin(t);return new nt(255*(e+n*(-.14861*r+At*i)),255*(e+n*(Et*r+Pt*i)),255*(e+n*(Ot*r)),this.opacity)}}));var Bt=function(t){return function(){return t}};function It(e,n){return function(t){return e+t*n}}function Dt(t,e){var n=e-t;return n?It(t,180<n||n<-180?n-360*Math.round(n/360):n):Bt(isNaN(t)?e:t)}function Ht(t,e){var n=e-t;return n?It(t,n):Bt(isNaN(t)?e:t)}var zt=function t(e){var o,a=1==(o=+(o=e))?Ht:function(t,e){return e-t?(n=t,r=e,i=o,n=Math.pow(n,i),r=Math.pow(r,i)-n,i=1/i,function(t){return Math.pow(n+t*r,i)}):Bt(isNaN(t)?e:t);var n,r,i};function n(e,t){var n=a((e=et(e)).r,(t=et(t)).r),r=a(e.g,t.g),i=a(e.b,t.b),o=Ht(e.opacity,t.opacity);return function(t){return e.r=n(t),e.g=r(t),e.b=i(t),e.opacity=o(t),e+""}}return n.gamma=t,n}(1);function Ft(u){return function(t){var e,n,r=t.length,i=new Array(r),o=new Array(r),a=new Array(r);for(e=0;e<r;++e)n=et(t[e]),i[e]=n.r||0,o[e]=n.g||0,a[e]=n.b||0;return i=u(i),o=u(o),a=u(a),n.opacity=1,function(t){return n.r=i(t),n.g=o(t),n.b=a(t),n+""}}}Ft(function(a){var u=a.length-1;return function(t){var e=t<=0?t=0:1<=t?u-(t=1):Math.floor(t*u),n=a[e],r=a[e+1],i=0<e?a[e-1]:2*n-r,o=e<u-1?a[e+2]:2*r-n;return Tt((t-e/u)*u,i,n,r,o)}}),Ft(function(a){var u=a.length;return function(t){var e=Math.floor(((t%=1)<0?++t:t)*u),n=a[(e+u-1)%u],r=a[e%u],i=a[(e+1)%u],o=a[(e+2)%u];return Tt((t-e/u)*u,n,r,i,o)}});var Xt,Rt,qt,Vt,Yt=function(e,n){return n-=e=+e,function(t){return e+n*t}},Qt=/[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g,Gt=new RegExp(Qt.source,"g"),$t=180/Math.PI,Wt={translateX:0,translateY:0,rotate:0,skewX:0,scaleX:1,scaleY:1},Ut=function(t,e,n,r,i,o){var a,u,s;return(a=Math.sqrt(t*t+e*e))&&(t/=a,e/=a),(s=t*n+e*r)&&(n-=t*s,r-=e*s),(u=Math.sqrt(n*n+r*r))&&(n/=u,r/=u,s/=u),t*r<e*n&&(t=-t,e=-e,s=-s,a=-a),{translateX:i,translateY:o,rotate:Math.atan2(e,t)*$t,skewX:Math.atan(s)*$t,scaleX:a,scaleY:u}};function Jt(c,h,f,p){function d(t){return t.length?t.pop()+" ":""}return function(t,e){var n,r,i,o,a,u,s=[],l=[];return t=c(t),e=c(e),function(t,e,n,r,i,o){if(t!==n||e!==r){var a=i.push("translate(",null,h,null,f);o.push({i:a-4,x:Yt(t,n)},{i:a-2,x:Yt(e,r)})}else(n||r)&&i.push("translate("+n+h+r+f)}(t.translateX,t.translateY,e.translateX,e.translateY,s,l),o=t.rotate,a=e.rotate,u=s,o!==a?(180<o-a?a+=360:180<a-o&&(o+=360),l.push({i:u.push(d(u)+"rotate(",null,p)-2,x:Yt(o,a)})):a&&u.push(d(u)+"rotate("+a+p),n=t.skewX,r=e.skewX,i=s,n!==r?l.push({i:i.push(d(i)+"skewX(",null,p)-2,x:Yt(n,r)}):r&&i.push(d(i)+"skewX("+r+p),function(t,e,n,r,i,o){if(t!==n||e!==r){var a=i.push(d(i)+"scale(",null,",",null,")");o.push({i:a-4,x:Yt(t,n)},{i:a-2,x:Yt(e,r)})}else 1===n&&1===r||i.push(d(i)+"scale("+n+","+r+")")}(t.scaleX,t.scaleY,e.scaleX,e.scaleY,s,l),t=e=null,function(t){for(var e,n=-1,r=l.length;++n<r;)s[(e=l[n]).i]=e.x(t);return s.join("")}}}var Kt=Jt(function(t){return"none"===t?Wt:(Xt||(Xt=document.createElement("DIV"),Rt=document.documentElement,qt=document.defaultView),Xt.style.transform=t,t=qt.getComputedStyle(Rt.appendChild(Xt),null).getPropertyValue("transform"),Rt.removeChild(Xt),t=t.slice(7,-1).split(","),Ut(+t[0],+t[1],+t[2],+t[3],+t[4],+t[5]))},"px, ","px)","deg)"),Zt=Jt(function(t){return null==t?Wt:(Vt||(Vt=document.createElementNS("http://www.w3.org/2000/svg","g")),Vt.setAttribute("transform",t),(t=Vt.transform.baseVal.consolidate())?(t=t.matrix,Ut(t.a,t.b,t.c,t.d,t.e,t.f)):Wt)},", ",")",")");function te(a){return function(e,t){var n=a((e=ot(e)).h,(t=ot(t)).h),r=Ht(e.s,t.s),i=Ht(e.l,t.l),o=Ht(e.opacity,t.opacity);return function(t){return e.h=n(t),e.s=r(t),e.l=i(t),e.opacity=o(t),e+""}}}function ee(a){return function(e,t){var n=a((e=xt(e)).h,(t=xt(t)).h),r=Ht(e.c,t.c),i=Ht(e.l,t.l),o=Ht(e.opacity,t.opacity);return function(t){return e.h=n(t),e.c=r(t),e.l=i(t),e.opacity=o(t),e+""}}}function ne(u){return function t(a){function e(e,t){var n=u((e=jt(e)).h,(t=jt(t)).h),r=Ht(e.s,t.s),i=Ht(e.l,t.l),o=Ht(e.opacity,t.opacity);return function(t){return e.h=n(t),e.s=r(t),e.l=i(Math.pow(t,a)),e.opacity=o(t),e+""}}return a=+a,e.gamma=t,e}(1)}function re(t,e,n){var r=t._id;return t.each(function(){var t=T(this,r);(t.value||(t.value={}))[e]=n.apply(this,arguments)}),function(t){return B(t,r).value[e]}}Math.SQRT2,te(Dt),te(Ht),ee(Dt),ee(Ht),ne(Dt),ne(Ht);var ie=function(t,e){var n;return("number"==typeof e?Yt:e instanceof J?zt:(n=J(e))?(e=n,zt):function(t,r){var e,n,i,o,a,u=Qt.lastIndex=Gt.lastIndex=0,s=-1,l=[],c=[];for(t+="",r+="";(e=Qt.exec(t))&&(n=Gt.exec(r));)(i=n.index)>u&&(i=r.slice(u,i),l[s]?l[s]+=i:l[++s]=i),(e=e[0])===(n=n[0])?l[s]?l[s]+=n:l[++s]=n:(l[++s]=null,c.push({i:s,x:Yt(e,n)})),u=Gt.lastIndex;return u<r.length&&(i=r.slice(u),l[s]?l[s]+=i:l[++s]=i),l.length<2?c[0]?(a=c[0].x,function(t){return a(t)+""}):(o=r,function(){return o}):(r=c.length,function(t){for(var e,n=0;n<r;++n)l[(e=c[n]).i]=e.x(t);return l.join("")})})(t,e)},oe=_.selection.prototype.constructor,ae=0;function ue(t,e,n,r){this._groups=t,this._parents=e,this._name=n,this._id=r}function se(){return++ae}var le=_.selection.prototype;ue.prototype={constructor:ue,select:function(t){var e=this._name,n=this._id;"function"!=typeof t&&(t=Object(_.selector)(t));for(var r=this._groups,i=r.length,o=new Array(i),a=0;a<i;++a)for(var u,s,l=r[a],c=l.length,h=o[a]=new Array(c),f=0;f<c;++f)(u=l[f])&&(s=t.call(u,u.__data__,f,l))&&("__data__"in u&&(s.__data__=u.__data__),h[f]=s,j(h[f],e,n,f,h,B(u,n)));return new ue(o,this._parents,e,n)},selectAll:function(t){var e=this._name,n=this._id;"function"!=typeof t&&(t=Object(_.selectorAll)(t));for(var r=this._groups,i=r.length,o=[],a=[],u=0;u<i;++u)for(var s,l=r[u],c=l.length,h=0;h<c;++h)if(s=l[h]){for(var f,p=t.call(s,s.__data__,h,l),d=B(s,n),v=0,g=p.length;v<g;++v)(f=p[v])&&j(f,e,n,v,p,d);o.push(p),a.push(s)}return new ue(o,a,e,n)},filter:function(t){"function"!=typeof t&&(t=Object(_.matcher)(t));for(var e=this._groups,n=e.length,r=new Array(n),i=0;i<n;++i)for(var o,a=e[i],u=a.length,s=r[i]=[],l=0;l<u;++l)(o=a[l])&&t.call(o,o.__data__,l,a)&&s.push(o);return new ue(r,this._parents,this._name,this._id)},merge:function(t){if(t._id!==this._id)throw new Error;for(var e=this._groups,n=t._groups,r=e.length,i=n.length,o=Math.min(r,i),a=new Array(r),u=0;u<o;++u)for(var s,l=e[u],c=n[u],h=l.length,f=a[u]=new Array(h),p=0;p<h;++p)(s=l[p]||c[p])&&(f[p]=s);for(;u<r;++u)a[u]=e[u];return new ue(a,this._parents,this._name,this._id)},selection:function(){return new oe(this._groups,this._parents)},transition:function(){for(var t=this._name,e=this._id,n=se(),r=this._groups,i=r.length,o=0;o<i;++o)for(var a,u=r[o],s=u.length,l=0;l<s;++l)if(a=u[l]){var c=B(a,e);j(a,t,n,l,u,{time:c.time+c.delay+c.duration,delay:0,duration:c.duration,ease:c.ease})}return new ue(r,this._parents,t,n)},call:le.call,nodes:le.nodes,node:le.node,size:le.size,empty:le.empty,each:le.each,on:function(t,e){var n,r,i,o,a,u,s=this._id;return arguments.length<2?B(this.node(),s).on.on(t):this.each((n=s,i=e,u=((r=t)+"").trim().split(/^|\s+/).every(function(t){var e=t.indexOf(".");return 0<=e&&(t=t.slice(0,e)),!t||"start"===t})?L:T,function(){var t=u(this,n),e=t.on;e!==o&&(a=(o=e).copy()).on(r,i),t.on=a}))},attr:function(t,e){var n=Object(_.namespace)(t),r="transform"===n?Zt:ie;return this.attrTween(t,"function"==typeof e?(n.local?function(n,r,i){var o,a,u;return function(){var t,e=i(this);if(null!=e)return(t=this.getAttributeNS(n.space,n.local))===e?null:t===o&&e===a?u:u=r(o=t,a=e);this.removeAttributeNS(n.space,n.local)}}:function(n,r,i){var o,a,u;return function(){var t,e=i(this);if(null!=e)return(t=this.getAttribute(n))===e?null:t===o&&e===a?u:u=r(o=t,a=e);this.removeAttribute(n)}})(n,r,re(this,"attr."+t,e)):null==e?(n.local?function(t){return function(){this.removeAttributeNS(t.space,t.local)}}:function(t){return function(){this.removeAttribute(t)}})(n):(n.local?function(e,n,r){var i,o;return function(){var t=this.getAttributeNS(e.space,e.local);return t===r?null:t===i?o:o=n(i=t,r)}}:function(e,n,r){var i,o;return function(){var t=this.getAttribute(e);return t===r?null:t===i?o:o=n(i=t,r)}})(n,r,e+""))},attrTween:function(t,e){var n="attr."+t;if(arguments.length<2)return(n=this.tween(n))&&n._value;if(null==e)return this.tween(n,null);if("function"!=typeof e)throw new Error;var r=Object(_.namespace)(t);return this.tween(n,(r.local?function(r,t){function e(){var e=this,n=t.apply(e,arguments);return n&&function(t){e.setAttributeNS(r.space,r.local,n(t))}}return e._value=t,e}:function(r,t){function e(){var e=this,n=t.apply(e,arguments);return n&&function(t){e.setAttribute(r,n(t))}}return e._value=t,e})(r,e))},style:function(t,e,n){var r,i,o,a,u,s,l,c,h,f,p,d,v,g,y,m,w,b="transform"==(t+="")?Kt:ie;return null==e?this.styleTween(t,(v=t,g=b,function(){var t=Object(_.style)(this,v),e=(this.style.removeProperty(v),Object(_.style)(this,v));return t===e?null:t===y&&e===m?w:w=g(y=t,m=e)})).on("end.style."+t,(d=t,function(){this.style.removeProperty(d)})):this.styleTween(t,"function"==typeof e?(l=b,c=re(this,"style."+(s=t),e),function(){var t=Object(_.style)(this,s),e=c(this);return null==e&&(this.style.removeProperty(s),e=Object(_.style)(this,s)),t===e?null:t===h&&e===f?p:p=l(h=t,f=e)}):(r=t,i=b,o=e+"",function(){var t=Object(_.style)(this,r);return t===o?null:t===a?u:u=i(a=t,o)}),n)},styleTween:function(t,e,n){var r="style."+(t+="");if(arguments.length<2)return(r=this.tween(r))&&r._value;if(null==e)return this.tween(r,null);if("function"!=typeof e)throw new Error;return this.tween(r,function(r,t,i){function e(){var e=this,n=t.apply(e,arguments);return n&&function(t){e.style.setProperty(r,n(t),i)}}return e._value=t,e}(t,e,null==n?"":n))},text:function(t){return this.tween("text","function"==typeof t?(n=re(this,"text",t),function(){var t=n(this);this.textContent=null==t?"":t}):(e=null==t?"":t+"",function(){this.textContent=e}));var e,n},remove:function(){return this.on("end.remove",(n=this._id,function(){var t=this.parentNode;for(var e in this.__transition)if(+e!==n)return;t&&t.removeChild(this)}));var n},tween:function(t,e){var n=this._id;if(t+="",arguments.length<2){for(var r,i=B(this.node(),n).tween,o=0,a=i.length;o<a;++o)if((r=i[o]).name===t)return r.value;return null}return this.each((null==e?function(i,o){var a,u;return function(){var t=T(this,i),e=t.tween;if(e!==a)for(var n=0,r=(u=a=e).length;n<r;++n)if(u[n].name===o){(u=u.slice()).splice(n,1);break}t.tween=u}}:function(o,a,u){var s,l;if("function"!=typeof u)throw new Error;return function(){var t=T(this,o),e=t.tween;if(e!==s){l=(s=e).slice();for(var n={name:a,value:u},r=0,i=l.length;r<i;++r)if(l[r].name===a){l[r]=n;break}r===i&&l.push(n)}t.tween=l}})(n,t,e))},delay:function(t){var e=this._id;return arguments.length?this.each(("function"==typeof t?function(t,e){return function(){L(this,t).delay=+e.apply(this,arguments)}}:function(t,e){return e=+e,function(){L(this,t).delay=e}})(e,t)):B(this.node(),e).delay},duration:function(t){var e=this._id;return arguments.length?this.each(("function"==typeof t?function(t,e){return function(){T(this,t).duration=+e.apply(this,arguments)}}:function(t,e){return e=+e,function(){T(this,t).duration=e}})(e,t)):B(this.node(),e).duration},ease:function(t){var e=this._id;return arguments.length?this.each(function(t,e){if("function"!=typeof e)throw new Error;return function(){T(this,t).ease=e}}(e,t)):B(this.node(),e).ease}},function t(e){function n(t){return Math.pow(t,e)}return e=+e,n.exponent=t,n}(3),function t(e){function n(t){return 1-Math.pow(1-t,e)}return e=+e,n.exponent=t,n}(3),function t(e){function n(t){return((t*=2)<=1?Math.pow(t,e):2-Math.pow(2-t,e))/2}return e=+e,n.exponent=t,n}(3),Math.PI,function t(e){function n(t){return t*t*((e+1)*t-e)}return e=+e,n.overshoot=t,n}(1.70158),function t(e){function n(t){return--t*t*((e+1)*t+e)+1}return e=+e,n.overshoot=t,n}(1.70158),function t(e){function n(t){return((t*=2)<1?t*t*((e+1)*t-e):(t-=2)*t*((e+1)*t+e)+2)/2}return e=+e,n.overshoot=t,n}(1.70158);var ce=2*Math.PI,he=(function e(n,r){var i=Math.asin(1/(n=Math.max(1,n)))*(r/=ce);function t(t){return n*Math.pow(2,10*--t)*Math.sin((i-t)/r)}return t.amplitude=function(t){return e(t,r*ce)},t.period=function(t){return e(n,t)},t}(1,.3),function e(n,r){var i=Math.asin(1/(n=Math.max(1,n)))*(r/=ce);function t(t){return 1-n*Math.pow(2,-10*(t=+t))*Math.sin((t+i)/r)}return t.amplitude=function(t){return e(t,r*ce)},t.period=function(t){return e(n,t)},t}(1,.3),function e(n,r){var i=Math.asin(1/(n=Math.max(1,n)))*(r/=ce);function t(t){return((t=2*t-1)<0?n*Math.pow(2,10*t)*Math.sin((i-t)/r):2-n*Math.pow(2,-10*t)*Math.sin((i+t)/r))/2}return t.amplitude=function(t){return e(t,r*ce)},t.period=function(t){return e(n,t)},t}(1,.3),{time:null,delay:0,duration:250,ease:function(t){return((t*=2)<=1?t*t*t:(t-=2)*t*t+2)/2}});function fe(t,e){for(var n;!(n=t.__transition)||!(n=n[e]);)if(!(t=t.parentNode))return he.time=b(),he;return n}_.selection.prototype.interrupt=function(t){return this.each(function(){!function(t,e){var n,r,i,o=t.__transition,a=!0;if(o){for(i in e=null==e?null:e+"",o)(n=o[i]).name===e?(r=n.state>C&&n.state<5,n.state=6,n.timer.stop(),r&&n.on.call("interrupt",t,t.__data__,n.index,n.group),delete o[i]):a=!1;a&&delete t.__transition}}(this,t)})},_.selection.prototype.transition=function(t){var e,n;t instanceof ue?(e=t._id,t=t._name):(e=se(),(n=he).time=b(),t=null==t?null:t+"");for(var r=this._groups,i=r.length,o=0;o<i;++o)for(var a,u=r[o],s=u.length,l=0;l<s;++l)(a=u[l])&&j(a,t,e,l,u,n||fe(a,e));return new ue(r,this._parents,t,e)},_.selection.prototype.attrs=function(t){return("function"==typeof t?function(t,r){return t.each(function(){var t=r.apply(this,arguments),e=Object(_.select)(this);for(var n in t)e.attr(n,t[n])})}:function(t,e){for(var n in e)t.attr(n,e[n]);return t})(this,t)},_.selection.prototype.styles=function(t,e){return("function"==typeof t?function(t,r,i){return t.each(function(){var t=r.apply(this,arguments),e=Object(_.select)(this);for(var n in t)e.style(n,t[n],i)})}:function(t,e,n){for(var r in e)t.style(r,e[r],n);return t})(this,t,null==e?"":e)},_.selection.prototype.properties=function(t){return("function"==typeof t?function(t,r){return t.each(function(){var t=r.apply(this,arguments),e=Object(_.select)(this);for(var n in t)e.property(n,t[n])})}:function(t,e){for(var n in e)t.property(n,e[n]);return t})(this,t)}},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},o=function(){function r(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(t,e,n){return e&&r(t.prototype,e),n&&r(t,n),t}}(),i=function(){function i(){!function(t,e){if(!(t instanceof i))throw new TypeError("Cannot call a class as a function")}(this)}return o(i,null,[{key:"isExtendableObject",value:function(t){return"object"===(void 0===t?"undefined":r(t))&&null!==t&&!Array.isArray(t)}},{key:"extend",value:function(e,n){var r={};return 0<Object.keys(e).length&&(r=i.extend({},e)),Object.keys(n).forEach(function(t){i.isExtendableObject(n[t])?i.isExtendableObject(e[t])?r[t]=i.extend(e[t],n[t]):r[t]=i.extend({},n[t]):r[t]=n[t]}),r}},{key:"convertLegacyBlock",value:function(t){return{label:t[0],value:i.getRawBlockCount(t),formattedValue:Array.isArray(t[1])?t[1][1]:null,backgroundColor:t[2],labelColor:t[3]}}},{key:"getRawBlockCount",value:function(t){return Array.isArray(t)?Array.isArray(t[1])?t[1][0]:t[1]:t.value}}]),i}();e.default=i},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function r(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(t,e,n){return e&&r(t.prototype,e),n&&r(t,n),t}}(),i=function(){function n(){!function(t,e){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}(this)}return r(n,[{key:"plot",value:function(t){var e="";return t.forEach(function(t){e+=""+t[0]+t[1]+","+t[2]+" "}),e.replace(/ +/g," ").trim()}},{key:"makeCurvedPaths",value:function(t){var e=1<arguments.length&&void 0!==arguments[1]&&arguments[1],n=this.makeBezierPoints(t);return e?this.makeBezierPath(n,t.ratio):this.makeBezierPath(n)}},{key:"makeBezierPoints",value:function(t){var e=t.centerX,n=t.prevLeftX,r=t.prevRightX,i=t.prevHeight,o=t.nextLeftX,a=t.nextRightX,u=t.nextHeight,s=t.curveHeight;return{p00:{x:n,y:i},p01:{x:e,y:i+s/2},p02:{x:r,y:i},p10:{x:o,y:u},p11:{x:e,y:u+s},p12:{x:a,y:u}}}},{key:"makeBezierPath",value:function(t){var e=t.p00,n=t.p01,r=t.p02,i=t.p10,o=t.p11,a=t.p12,u=1<arguments.length&&void 0!==arguments[1]?arguments[1]:1,s=this.getQuadraticBezierCurve(e,n,r,u),l=this.getQuadraticBezierCurve(i,o,a,u);return[[s.p0.x,s.p0.y,"M"],[s.p1.x,s.p1.y,"Q"],[s.p2.x,s.p2.y,""],[l.p2.x,l.p2.y,"L"],[l.p2.x,l.p2.y,"M"],[l.p1.x,l.p1.y,"Q"],[l.p0.x,l.p0.y,""],[s.p0.x,s.p0.y,"L"]]}},{key:"getQuadraticBezierCurve",value:function(t,e,n){var r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:1;return{p0:t,p1:{x:this.getLinearInterpolation(t,e,r,"x"),y:this.getLinearInterpolation(t,e,r,"y")},p2:{x:this.getQuadraticInterpolation(t,e,n,r,"x"),y:this.getQuadraticInterpolation(t,e,n,r,"y")}}}},{key:"getLinearInterpolation",value:function(t,e,n,r){return t[r]+n*(e[r]-t[r])}},{key:"getQuadraticInterpolation",value:function(t,e,n,r,i){return Math.pow(1-r,2)*t[i]+2*(1-r)*r*e[i]+Math.pow(r,2)*n[i]}},{key:"makeStraightPaths",value:function(t){var e=t.prevLeftX,n=t.prevRightX,r=t.prevHeight,i=t.nextLeftX,o=t.nextRightX,a=t.nextHeight,u=t.ratio;if(1<arguments.length&&void 0!==arguments[1]&&arguments[1]){var s=n-e,l=o-i,c=s*(u||0)+e,h=l*(u||0)+i;return[[e,r,"M"],[c=Math.min(c,s),r,"L"],[h=Math.min(h,l),a,"L"],[i,a,"L"],[e,r,"L"]]}return[[e,r,"M"],[n,r,"L"],[o,a,"L"],[i,a,"L"],[e,r,"L"]]}}]),n}();e.default=i},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function r(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(t,e,n){return e&&r(t.prototype,e),n&&r(t,n),t}}(),i=function(){function n(){!function(t,e){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}(this)}return r(n,[{key:"getFormatter",value:function(r){var i=this;return"function"==typeof r?r:function(t,e,n){return i.stringFormatter(t,e,n,r)}}},{key:"format",value:function(t,e){var n=t.label,r=t.value,i=t.formattedValue;return e(n,r,void 0===i?null:i)}},{key:"stringFormatter",value:function(t,e,n,r){var i=n;return null===n&&(i=this.getDefaultFormattedValue(e)),r.split("{l}").join(t).split("{v}").join(e).split("{f}").join(i)}},{key:"getDefaultFormattedValue",value:function(t){return t.toLocaleString()}}]),n}();e.default=i},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function r(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(t,e,n){return e&&r(t.prototype,e),n&&r(t,n),t}}(),i=function(){function n(){!function(t,e){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}(this),this.hexExpression=/^#([0-9a-f]{3}|[0-9a-f]{6})$/i,this.instanceId=null,this.labelFill=null,this.scale=null}return r(n,[{key:"setInstanceId",value:function(t){this.instanceId=t}},{key:"setLabelFill",value:function(t){this.labelFill=t}},{key:"setScale",value:function(t){this.scale=t}},{key:"getBlockFill",value:function(t,e,n){var r=this.getBlockRawFill(t,e);return{raw:r,actual:this.getBlockActualFill(r,e,n)}}},{key:"getBlockRawFill",value:function(t,e){return this.hexExpression.test(t)?t:Array.isArray(this.scale)?this.scale[e]:this.scale(e)}},{key:"getBlockActualFill",value:function(t,e,n){return"solid"===n?t:"url(#"+this.getGradientId(e)+")"}},{key:"getGradientId",value:function(t){return this.instanceId+"-gradient-"+t}},{key:"getLabelColor",value:function(t){return this.hexExpression.test(t)?t:this.labelFill}},{key:"shade",value:function(t,e){var n=this.hexToRgb(t),r=n.R,i=n.G,o=n.B,a=e<0?0:255,u=e<0?-1*e:e;return"#"+(16777216+65536*(Math.round((a-r)*u)+r)+256*(Math.round((a-i)*u)+i)+(Math.round((a-o)*u)+o)).toString(16).slice(1)}},{key:"hexToRgb",value:function(t){var e=t.slice(1);3===e.length&&(e=this.expandHex(e));var n=parseInt(e,16);return{R:n>>16,G:n>>8&255,B:255&n}}},{key:"expandHex",value:function(t){return t[0]+t[0]+t[1]+t[1]+t[2]+t[2]}}]),n}();e.default=i},function(t,e){t.exports=n},function(t,e,n){"use strict";t.exports=0},function(t,e,n){"use strict";var i=n(1);t.exports=function(t){if(!t||"string"!=typeof t||t.length<6)return!1;for(var e=i.characters(),n=t.length,r=0;r<n;r++)if(-1===e.indexOf(t[r]))return!1;return!0}},function(t,e,n){"use strict";var r,i,o=n(2),a=n(1);t.exports=function(t){var e="",n=Math.floor(.001*(Date.now()-1459707606518));return n===i?r++:(r=0,i=n),e+=o(a.lookup,6),e+=o(a.lookup,t),0<r&&(e+=o(a.lookup,r)),e+o(a.lookup,n)}},function(t,e,n){"use strict";var r=n(1);t.exports=function(t){var e=r.shuffled();return{version:15&e.indexOf(t.substr(0,1)),worker:15&e.indexOf(t.substr(1,1))}}},function(t,e,n){"use strict";var r="object"==typeof window&&(window.crypto||window.msCrypto);t.exports=function(){if(!r||!r.getRandomValues)return 48&Math.floor(256*Math.random());var t=new Uint8Array(1);return r.getRandomValues(t),48&t[0]}},function(t,e,n){"use strict";var r=1;t.exports={nextValue:function(){return(r=(9301*r+49297)%233280)/233280},seed:function(t){r=t}}},function(e,t,n){"use strict";var r=n(1),i=(n(2),n(12)),o=n(11),a=n(10),u=n(9)||0;function s(){return o(u)}e.exports=s,e.exports.generate=s,e.exports.seed=function(t){return r.seed(t),e.exports},e.exports.worker=function(t){return u=t,e.exports},e.exports.characters=function(t){return void 0!==t&&r.characters(t),r.shuffled()},e.exports.decode=i,e.exports.isValid=a},function(t,e,n){"use strict";t.exports=n(15)},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var r=function(t,e){if(Array.isArray(t))return t;if(Symbol.iterator in Object(t))return function(t,e){var n=[],r=!0,i=!1,o=void 0;try{for(var a,u=t[Symbol.iterator]();!(r=(a=u.next()).done)&&(n.push(a.value),!e||n.length!==e);r=!0);}catch(t){i=!0,o=t}finally{try{!r&&u.return&&u.return()}finally{if(i)throw o}}return n}(t,e);throw new TypeError("Invalid attempt to destructure non-iterable instance")},i=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t},o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},u=function(){function r(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(t,e,n){return e&&r(t.prototype,e),n&&r(t,n),t}}(),s=a(n(16)),l=n(8),c=n(0);n(3);var h=a(n(7)),f=a(n(6)),p=a(n(5)),d=a(n(4));function a(t){return t&&t.__esModule?t:{default:t}}function m(t){if(Array.isArray(t)){for(var e=0,n=Array(t.length);e<t.length;e++)n[e]=t[e];return n}return Array.from(t)}var v=function(){function a(t){!function(t,e){if(!(t instanceof a))throw new TypeError("Cannot call a class as a function")}(this),this.container=(0,c.select)(t).node(),this.colorizer=new h.default,this.formatter=new f.default,this.navigator=new p.default,this.id=null,this.onMouseOver=this.onMouseOver.bind(this),this.onMouseOut=this.onMouseOut.bind(this)}return u(a,[{key:"destroy",value:function(){var t=(0,c.select)(this.container);t.selectAll("svg").remove(),t.selectAll("*").remove(),t.text("")}},{key:"draw",value:function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};this.destroy(),this.initialize(t,e),this.drawOntoDom()}},{key:"initialize",value:function(t,e){this.validateData(t);var n=this.getSettings(e);this.id="d3-funnel-"+s.default.generate(),this.labelFormatter=this.formatter.getFormatter(n.label.format),this.tooltipFormatter=this.formatter.getFormatter(n.tooltip.format),this.colorizer.setInstanceId(this.id),this.colorizer.setLabelFill(n.label.fill),this.colorizer.setScale(n.block.fill.scale),this.settings={width:n.chart.width,height:n.chart.height,bottomWidth:n.chart.width*n.chart.bottomWidth,bottomPinch:n.chart.bottomPinch,isInverted:n.chart.inverted,isCurved:n.chart.curve.enabled,curveHeight:n.chart.curve.height,curveShade:n.chart.curve.shade,addValueOverlay:n.block.barOverlay,animation:n.chart.animate,totalCount:n.chart.totalCount,fillType:n.block.fill.type,hoverEffects:n.block.highlight,dynamicHeight:n.block.dynamicHeight,dynamicSlope:n.block.dynamicSlope,minHeight:n.block.minHeight,label:n.label,tooltip:n.tooltip,onBlockClick:n.events.click.block},this.setBlocks(t)}},{key:"validateData",value:function(t){if(!1===Array.isArray(t))throw new Error("Data must be an array.");if(0===t.length)throw new Error("Data array must contain at least one element.");if("object"!==o(t[0]))throw new Error("Data array elements must be an object.");if(Array.isArray(t[0])&&t[0].length<2||!1===Array.isArray(t[0])&&(void 0===t[0].label||void 0===t[0].value))throw new Error("Data array elements must contain a label and value.")}},{key:"getSettings",value:function(t){var e=this.getContainerDimensions(),n=this.getDefaultSettings(e),r=d.default.extend({},n);return(r=d.default.extend(r,t)).chart=i({},r.chart,this.castDimensions(r,e)),r}},{key:"getDefaultSettings",value:function(t){var e=a.defaults;return e.chart=i({},e.chart,t),e}},{key:"getContainerDimensions",value:function(){var e={width:parseFloat((0,c.select)(this.container).style("width")),height:parseFloat((0,c.select)(this.container).style("height"))};return["width","height"].forEach(function(t){0===e[t]&&delete e[t]}),e}},{key:"castDimensions",value:function(t,r){var i=t.chart,o={};return Object.keys(r).forEach(function(t){var e=i[t],n=r[t];/%$/.test(String(e))?o[t]=parseFloat(e)/100*n:o[t]=e<=0?a.defaults.chart[t]:e}),o}},{key:"setBlocks",value:function(t){var e=this.getTotalCount(t);this.blocks=this.standardizeData(t,e)}},{key:"getTotalCount",value:function(t){return null!==this.settings.totalCount?this.settings.totalCount||0:t.reduce(function(t,e){return t+d.default.getRawBlockCount(e)},0)}},{key:"standardizeData",value:function(i,o){var a=this;return i.map(function(t,e){var n=Array.isArray(t)?d.default.convertLegacyBlock(t):t,r=0<o?n.value/o||0:1/i.length;return{index:e,ratio:r,value:n.value,height:a.settings.height*r,fill:a.colorizer.getBlockFill(n.backgroundColor,e,a.settings.fillType),label:{enabled:!n.hideLabel,raw:n.label,formatted:a.formatter.format(n,a.labelFormatter),color:a.colorizer.getLabelColor(n.labelColor)},tooltip:{enabled:n.enabled,formatted:a.formatter.format(n,a.tooltipFormatter)}}})}},{key:"drawOntoDom",value:function(){this.svg=(0,c.select)(this.container).append("svg").attr("id",this.id).attr("width",this.settings.width).attr("height",this.settings.height);var t=this.makePaths(),e=r(t,2);this.blockPaths=e[0],this.overlayPaths=e[1],"gradient"===this.settings.fillType&&this.defineColorGradients(this.svg),this.settings.isCurved&&this.drawTopOval(this.svg,this.blockPaths),this.drawBlock(0)}},{key:"makePaths",value:function(){var i=this,t=(this.settings.width-this.settings.bottomWidth)/2,o=this.settings.width/2,a=[],u=[];this.dx=this.getDx(t),this.dy=this.getDy();var s=this.dx,l=this.dy,c=0,h=this.settings.width,f=0;this.settings.isInverted&&(c=t,h=this.settings.width-t);var p=0,d=0,v=0;this.settings.isCurved&&(f=this.settings.curveHeight/2);var g=this.settings.height;0!==this.settings.minHeight&&(g=this.settings.height-this.settings.minHeight*this.blocks.length);var r=this.settings.height;0<this.settings.bottomPinch&&this.blocks.forEach(function(t,e){var n=g*t.ratio;0!==i.settings.minHeight&&(n+=i.settings.minHeight),i.settings.isCurved&&(n+=i.settings.curveHeight/i.blocks.length),i.settings.isInverted?e<i.settings.bottomPinch&&(r-=n):e>=i.blocks.length-i.settings.bottomPinch&&(r-=n)});var y=r/t;return this.blocks.forEach(function(t,e){if(i.settings.dynamicHeight&&(l=g*t.ratio,0!==i.settings.minHeight&&(l+=i.settings.minHeight),i.settings.isCurved&&(l-=i.settings.curveHeight/i.blocks.length),p=(f+l)/y,i.settings.isInverted&&(p=(f+l-i.settings.height)/(-1*y)),0===i.settings.bottomWidth&&e===i.blocks.length-1&&(p=i.settings.width/2,i.settings.isInverted&&(p=0)),i.settings.bottomWidth===i.settings.width&&(p=c),!Number.isNaN(p)&&Number.isFinite(p)||(p=0),s=p-c,i.settings.isInverted&&(s=c-p)),i.settings.dynamicSlope&&!i.settings.isInverted){var n=(i.blocks[e+1]?i.blocks[e+1].value:t.value)/t.value;s=(1-n)*(o-c)}0<i.settings.bottomPinch&&(i.settings.isInverted?(i.settings.dynamicHeight||(s=i.dx),s=e<i.settings.bottomPinch?0:s):e>=i.blocks.length-i.settings.bottomPinch&&(s=0)),p=c+s,d=h-s,v=f+l,i.blocks[e].height=l,i.settings.isInverted&&(p=c-s,d=h+s);var r={centerX:o,prevLeftX:c,prevRightX:h,prevHeight:f,nextLeftX:p,nextRightX:d,nextHeight:v,curveHeight:i.settings.curveHeight,ratio:t.ratio};i.settings.isCurved?(a=[].concat(m(a),[i.navigator.makeCurvedPaths(r)]),i.settings.addValueOverlay&&(u=[].concat(m(u),[i.navigator.makeCurvedPaths(r,!0)]))):(a=[].concat(m(a),[i.navigator.makeStraightPaths(r)]),i.settings.addValueOverlay&&(u=[].concat(m(u),[i.navigator.makeStraightPaths(r,!0)]))),c=p,h=d,f=v}),[a,u]}},{key:"getDx",value:function(t){return 0<this.settings.bottomPinch?t/(this.blocks.length-this.settings.bottomPinch):t/this.blocks.length}},{key:"getDy",value:function(){return this.settings.isCurved?(this.settings.height-this.settings.curveHeight)/this.blocks.length:this.settings.height/this.blocks.length}},{key:"defineColorGradients",value:function(t){var o=this,a=t.append("defs");this.blocks.forEach(function(t,e){var n=t.fill.raw,r=o.colorizer.shade(n,-.2),i=a.append("linearGradient").attr("id",o.colorizer.getGradientId(e));[[0,r],[40,n],[60,n],[100,r]].forEach(function(t){i.append("stop").attrs({offset:t[0]+"%",style:"stop-color: "+t[1]})})})}},{key:"drawTopOval",value:function(t,e){var n=this.settings.width/2,r=e[0],i=r[1][1]+this.settings.curveHeight/2,o=this.navigator.plot([["M",r[0][0],r[0][1]],["Q",n,i],[" ",r[2][0],r[2][1]],["M",r[2][0],this.settings.curveHeight/2],["Q",n,0],[" ",r[0][0],this.settings.curveHeight/2]]);t.append("path").attr("fill",this.colorizer.shade(this.blocks[0].fill.raw,this.settings.curveShade)).attr("d",o)}},{key:"drawBlock",value:function(t){var a=this;if(t!==this.blocks.length){var e=this.svg.append("g"),u=this.blocks[t],n=this.getBlockPath(e,t);this.attachData(n,u);var r=null,i=u.fill.actual;this.settings.addValueOverlay&&(r=this.getOverlayPath(e,t),this.attachData(r,u),n.node().setAttribute("pathType","background"),r.node().setAttribute("pathType","foreground"),i=this.colorizer.shade(u.fill.raw,.3)),0!==this.settings.animation?n.transition().duration(this.settings.animation).ease(l.easeLinear).attr("fill",i).attr("d",this.getPathDefinition(t)).on("end",function(){a.drawBlock(t+1)}):(n.attr("fill",i).attr("d",this.getPathDefinition(t)),this.drawBlock(t+1)),this.settings.addValueOverlay&&(n.attr("stroke",this.blocks[t].fill.raw),0!==this.settings.animation?r.transition().duration(this.settings.animation).ease(l.easeLinear).attr("fill",u.fill.actual).attr("d",this.getOverlayPathDefinition(t)):r.attr("fill",u.fill.actual).attr("d",this.getOverlayPathDefinition(t))),this.settings.hoverEffects&&[n,r].forEach(function(t){t&&t.on("mouseover",a.onMouseOver).on("mouseout",a.onMouseOut)}),null!==this.settings.onBlockClick&&[n,r].forEach(function(t){t&&t.style("cursor","pointer").on("click",a.settings.onBlockClick)}),this.settings.tooltip.enabled&&[n,r].forEach(function(t){t&&(t.node().addEventListener("mouseout",function(){a.tooltip&&(a.container.removeChild(a.tooltip),a.tooltip=null)}),t.node().addEventListener("mousemove",function(t){a.tooltip||(a.tooltip=document.createElement("div"),a.tooltip.setAttribute("class","d3-funnel-tooltip"),a.container.appendChild(a.tooltip)),a.tooltip.innerText=u.tooltip.formatted;var e=a.tooltip.offsetWidth,n=a.tooltip.offsetHeight+5,r=a.container.getBoundingClientRect().y+window.scrollY,i=t.layerY-n<r?t.layerY+5:t.layerY-n,o=["display: inline-block","position: absolute","left: "+(t.layerX-e/2)+"px","top: "+i+"px","border: 1px solid "+u.fill.raw,"background: rgb(255,255,255,0.75)","padding: 5px 15px","color: #000","font-size: 14px","font-weight: bold","text-align: center","cursor: default","pointer-events: none"];a.tooltip.setAttribute("style",o.join(";"))}))}),this.settings.label.enabled&&u.label.enabled&&this.addBlockLabel(e,t)}}},{key:"getBlockPath",value:function(t,e){var n=t.append("path");return 0!==this.settings.animation&&this.addBeforeTransition(n,e,!1),n}},{key:"getOverlayPath",value:function(t,e){var n=t.append("path");return 0!==this.settings.animation&&this.addBeforeTransition(n,e,!0),n}},{key:"addBeforeTransition",value:function(t,e,n){var r,i,o=n?this.overlayPaths[e]:this.blockPaths[e];r=this.settings.isCurved?this.navigator.plot([["M",o[0][0],o[0][1]],["Q",o[1][0],o[1][1]],[" ",o[2][0],o[2][1]],["L",o[2][0],o[2][1]],["M",o[2][0],o[2][1]],["Q",o[1][0],o[1][1]],[" ",o[0][0],o[0][1]]]):this.navigator.plot([["M",o[0][0],o[0][1]],["L",o[1][0],o[1][1]],["L",o[1][0],o[1][1]],["L",o[0][0],o[0][1]]]),i="solid"===this.settings.fillType&&0<e?this.blocks[e-1].fill.actual:this.blocks[e].fill.actual,t.attr("d",r).attr("fill",i)}},{key:"attachData",value:function(t,e){var n=i({},e,{node:t.node()});t.data([n])}},{key:"getPathDefinition",value:function(t){var e=[];return this.blockPaths[t].forEach(function(t){e.push([t[2],t[0],t[1]])}),this.navigator.plot(e)}},{key:"getOverlayPathDefinition",value:function(t){var e=[];return this.overlayPaths[t].forEach(function(t){e.push([t[2],t[0],t[1]])}),this.navigator.plot(e)}},{key:"onMouseOver",value:function(e,t,n){var r=this,i=n[0].parentElement.childNodes;[].slice.call(i).forEach(function(t){"path"===t.nodeName.toLowerCase()&&("foreground"===(t.getAttribute("pathType")||"")?(0,c.select)(t).attr("fill",r.colorizer.shade(e.fill.raw,-.5)):(0,c.select)(t).attr("fill",r.colorizer.shade(e.fill.raw,-.2)))})}},{key:"onMouseOut",value:function(n,t,e){var r=this,i=e[0].parentElement.childNodes;[].slice.call(i).forEach(function(t){if("path"===t.nodeName.toLowerCase())if("background"===(t.getAttribute("pathType")||"")){var e=r.colorizer.shade(n.fill.raw,.3);(0,c.select)(t).attr("fill",e)}else(0,c.select)(t).attr("fill",n.fill.actual)})}},{key:"addBlockLabel",value:function(t,e){var n=this.blockPaths[e],r=this.blocks[e].label.formatted,i=this.blocks[e].label.color,o=this.settings.width/2,a=this.getTextY(n),u=t.append("text").attrs({x:o,y:a,fill:i,"font-size":this.settings.label.fontSize,"text-anchor":"middle","dominant-baseline":"middle","pointer-events":"none"});null!==this.settings.label.fontFamily&&u.attr("font-family",this.settings.label.fontFamily),this.addLabelLines(u,r,o)}},{key:"addLabelLines",value:function(r,t,i){var e=t.split("\n"),o=-20*(e.length-1)/2;e.forEach(function(t,e){var n=0===e?o:20;r.append("tspan").attrs({x:i,dy:n}).text(t)})}},{key:"getTextY",value:function(t){var e=this.settings,n=e.isCurved,r=e.curveHeight;return n?(t[2][1]+t[3][1])/2+1.5*r/this.blocks.length:(t[1][1]+t[2][1])/2}}]),a}();v.defaults={chart:{width:350,height:400,bottomWidth:1/3,bottomPinch:0,inverted:!1,horizontal:!1,animate:0,curve:{enabled:!1,height:20,shade:-.4},totalCount:null},block:{dynamicHeight:!1,dynamicSlope:!1,barOverlay:!1,fill:{scale:(0,l.scaleOrdinal)(l.schemeCategory10).domain((0,l.range)(0,10)),type:"solid"},minHeight:0,highlight:!1},label:{enabled:!0,fontFamily:null,fontSize:"14px",fill:"#fff",format:"{l}: {f}"},tooltip:{enabled:!1,format:"{l}: {f}"},events:{click:{block:null}}},e.default=v},function(t,e,n){"use strict";t.exports=n(17).default}])});
\ No newline at end of file
diff --git a/examples/dist/index.html b/examples/dist/index.html
index a0d0969..bcabd93 100644
--- a/examples/dist/index.html
+++ b/examples/dist/index.html
@@ -2,9 +2,9 @@
 <html lang="en-US">
   <head>
     <meta charset="UTF-8">
-    <title>D3Funnel</title>
+    <title>d3-funnel</title>
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <meta name="description" content="D3Funnel: A JavaScript SVG library for rendering funnel, pipeline, and pyramid charts using the D3.js framework.">
+    <meta name="description" content="d3-funnel: A JavaScript SVG library for rendering funnel, pipeline, and pyramid charts using the D3.js framework.">
     <meta name="theme-color" content="#3498db">
     <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/normalize/5.0.0/normalize.min.css">
     <link rel="stylesheet" href="//fonts.googleapis.com/css?family=Open+Sans:400,700">
@@ -13,7 +13,7 @@
   </head>
   <body>
     <section class="page-header">
-      <h1 class="project-name">D3Funnel</h1>
+      <h1 class="project-name">d3-funnel</h1>
       <h2 class="project-tagline">A JavaScript library for rendering funnel charts using the D3.js framework.</h2>
       <a href="https://github.com/jakezatecky/d3-funnel" class="btn">View on GitHub</a>
       <a href="https://github.com/jakezatecky/d3-funnel/zipball/master" class="btn">Download .zip</a>
@@ -22,11 +22,11 @@ <h2 class="project-tagline">A JavaScript library for rendering funnel charts usi
 
     <section class="main-content">
       <p>
-        <strong>D3Funnel</strong> is an extensible, open-source JavaScript library for rendering
+        <strong>d3-funnel</strong> is an extensible, open-source JavaScript library for rendering
         funnel charts using the <a href="http://d3js.org/">D3.js</a> library.
       </p>
       <p>
-        D3Funnel is focused on providing practical and visually appealing funnels through a variety
+        d3-funnel is focused on providing practical and visually appealing funnels through a variety
         of customization options. Check out the example below to get a showcasing of the several
         possible options.
       </p>
@@ -88,7 +88,7 @@ <h2 class="project-tagline">A JavaScript library for rendering funnel charts usi
 
       <footer class="site-footer">
         <span class="site-footer-owner">
-          <a href="https://github.com/jakezatecky/d3-funnel">D3Funnel</a> is maintained by <a href="https://github.com/jakezatecky">jakezatecky</a>.
+          <a href="https://github.com/jakezatecky/d3-funnel">d3-funnel</a> is maintained by <a href="https://github.com/jakezatecky">jakezatecky</a>.
         </span>
         <span class="site-footer-credits">
           This page is hosted by <a href="https://pages.github.com">GitHub Pages</a>.
diff --git a/examples/dist/js/index.js b/examples/dist/js/index.js
index 3a2aa70..81abce9 100644
--- a/examples/dist/js/index.js
+++ b/examples/dist/js/index.js
@@ -1,41263 +1,9 @@
-(function webpackUniversalModuleDefinition(root, factory) {
-	if(typeof exports === 'object' && typeof module === 'object')
-		module.exports = factory();
-	else if(typeof define === 'function' && define.amd)
-		define([], factory);
-	else if(typeof exports === 'object')
-		exports["D3Funnel"] = factory();
-	else
-		root["D3Funnel"] = factory();
-})(this, function() {
-return /******/ (function(modules) { // webpackBootstrap
-/******/ 	// The module cache
-/******/ 	var installedModules = {};
-/******/
-/******/ 	// The require function
-/******/ 	function __webpack_require__(moduleId) {
-/******/
-/******/ 		// Check if module is in cache
-/******/ 		if(installedModules[moduleId]) {
-/******/ 			return installedModules[moduleId].exports;
-/******/ 		}
-/******/ 		// Create a new module (and put it into the cache)
-/******/ 		var module = installedModules[moduleId] = {
-/******/ 			i: moduleId,
-/******/ 			l: false,
-/******/ 			exports: {}
-/******/ 		};
-/******/
-/******/ 		// Execute the module function
-/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
-/******/
-/******/ 		// Flag the module as loaded
-/******/ 		module.l = true;
-/******/
-/******/ 		// Return the exports of the module
-/******/ 		return module.exports;
-/******/ 	}
-/******/
-/******/
-/******/ 	// expose the modules object (__webpack_modules__)
-/******/ 	__webpack_require__.m = modules;
-/******/
-/******/ 	// expose the module cache
-/******/ 	__webpack_require__.c = installedModules;
-/******/
-/******/ 	// identity function for calling harmony imports with the correct context
-/******/ 	__webpack_require__.i = function(value) { return value; };
-/******/
-/******/ 	// define getter function for harmony exports
-/******/ 	__webpack_require__.d = function(exports, name, getter) {
-/******/ 		if(!__webpack_require__.o(exports, name)) {
-/******/ 			Object.defineProperty(exports, name, {
-/******/ 				configurable: false,
-/******/ 				enumerable: true,
-/******/ 				get: getter
-/******/ 			});
-/******/ 		}
-/******/ 	};
-/******/
-/******/ 	// getDefaultExport function for compatibility with non-harmony modules
-/******/ 	__webpack_require__.n = function(module) {
-/******/ 		var getter = module && module.__esModule ?
-/******/ 			function getDefault() { return module['default']; } :
-/******/ 			function getModuleExports() { return module; };
-/******/ 		__webpack_require__.d(getter, 'a', getter);
-/******/ 		return getter;
-/******/ 	};
-/******/
-/******/ 	// Object.prototype.hasOwnProperty.call
-/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
-/******/
-/******/ 	// __webpack_public_path__
-/******/ 	__webpack_require__.p = "";
-/******/
-/******/ 	// Load entry module and return exports
-/******/ 	return __webpack_require__(__webpack_require__.s = 42);
-/******/ })
-/************************************************************************/
-/******/ ([
-/* 0 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_creator__ = __webpack_require__(14);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "creator", function() { return __WEBPACK_IMPORTED_MODULE_0__src_creator__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__src_local__ = __webpack_require__(79);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "local", function() { return __WEBPACK_IMPORTED_MODULE_1__src_local__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_matcher__ = __webpack_require__(31);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "matcher", function() { return __WEBPACK_IMPORTED_MODULE_2__src_matcher__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__src_mouse__ = __webpack_require__(80);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "mouse", function() { return __WEBPACK_IMPORTED_MODULE_3__src_mouse__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_4__src_namespace__ = __webpack_require__(15);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "namespace", function() { return __WEBPACK_IMPORTED_MODULE_4__src_namespace__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_5__src_namespaces__ = __webpack_require__(16);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "namespaces", function() { return __WEBPACK_IMPORTED_MODULE_5__src_namespaces__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_6__src_select__ = __webpack_require__(81);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "select", function() { return __WEBPACK_IMPORTED_MODULE_6__src_select__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_7__src_selectAll__ = __webpack_require__(82);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "selectAll", function() { return __WEBPACK_IMPORTED_MODULE_7__src_selectAll__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_8__src_selection_index__ = __webpack_require__(1);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "selection", function() { return __WEBPACK_IMPORTED_MODULE_8__src_selection_index__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_9__src_selector__ = __webpack_require__(19);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "selector", function() { return __WEBPACK_IMPORTED_MODULE_9__src_selector__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_10__src_selectorAll__ = __webpack_require__(35);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "selectorAll", function() { return __WEBPACK_IMPORTED_MODULE_10__src_selectorAll__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_11__src_selection_style__ = __webpack_require__(34);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "style", function() { return __WEBPACK_IMPORTED_MODULE_11__src_selection_style__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_12__src_touch__ = __webpack_require__(109);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "touch", function() { return __WEBPACK_IMPORTED_MODULE_12__src_touch__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_13__src_touches__ = __webpack_require__(110);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "touches", function() { return __WEBPACK_IMPORTED_MODULE_13__src_touches__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_14__src_window__ = __webpack_require__(21);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "window", function() { return __WEBPACK_IMPORTED_MODULE_14__src_window__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_15__src_selection_on__ = __webpack_require__(18);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "event", function() { return __WEBPACK_IMPORTED_MODULE_15__src_selection_on__["a"]; });
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "customEvent", function() { return __WEBPACK_IMPORTED_MODULE_15__src_selection_on__["b"]; });
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-/***/ }),
-/* 1 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "c", function() { return root; });
-/* harmony export (immutable) */ __webpack_exports__["b"] = Selection;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__select__ = __webpack_require__(104);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__selectAll__ = __webpack_require__(105);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__filter__ = __webpack_require__(93);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__data__ = __webpack_require__(87);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_4__enter__ = __webpack_require__(32);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_5__exit__ = __webpack_require__(92);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_6__merge__ = __webpack_require__(97);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_7__order__ = __webpack_require__(100);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_8__sort__ = __webpack_require__(107);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_9__call__ = __webpack_require__(85);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_10__nodes__ = __webpack_require__(99);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_11__node__ = __webpack_require__(98);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_12__size__ = __webpack_require__(106);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_13__empty__ = __webpack_require__(91);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_14__each__ = __webpack_require__(90);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_15__attr__ = __webpack_require__(84);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_16__style__ = __webpack_require__(34);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_17__property__ = __webpack_require__(101);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_18__classed__ = __webpack_require__(86);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_19__text__ = __webpack_require__(108);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_20__html__ = __webpack_require__(94);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_21__raise__ = __webpack_require__(102);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_22__lower__ = __webpack_require__(96);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_23__append__ = __webpack_require__(83);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_24__insert__ = __webpack_require__(95);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_25__remove__ = __webpack_require__(103);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_26__datum__ = __webpack_require__(88);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_27__on__ = __webpack_require__(18);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_28__dispatch__ = __webpack_require__(89);
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-var root = [null];
-
-function Selection(groups, parents) {
-  this._groups = groups;
-  this._parents = parents;
-}
-
-function selection() {
-  return new Selection([[document.documentElement]], root);
-}
-
-Selection.prototype = selection.prototype = {
-  constructor: Selection,
-  select: __WEBPACK_IMPORTED_MODULE_0__select__["a" /* default */],
-  selectAll: __WEBPACK_IMPORTED_MODULE_1__selectAll__["a" /* default */],
-  filter: __WEBPACK_IMPORTED_MODULE_2__filter__["a" /* default */],
-  data: __WEBPACK_IMPORTED_MODULE_3__data__["a" /* default */],
-  enter: __WEBPACK_IMPORTED_MODULE_4__enter__["a" /* default */],
-  exit: __WEBPACK_IMPORTED_MODULE_5__exit__["a" /* default */],
-  merge: __WEBPACK_IMPORTED_MODULE_6__merge__["a" /* default */],
-  order: __WEBPACK_IMPORTED_MODULE_7__order__["a" /* default */],
-  sort: __WEBPACK_IMPORTED_MODULE_8__sort__["a" /* default */],
-  call: __WEBPACK_IMPORTED_MODULE_9__call__["a" /* default */],
-  nodes: __WEBPACK_IMPORTED_MODULE_10__nodes__["a" /* default */],
-  node: __WEBPACK_IMPORTED_MODULE_11__node__["a" /* default */],
-  size: __WEBPACK_IMPORTED_MODULE_12__size__["a" /* default */],
-  empty: __WEBPACK_IMPORTED_MODULE_13__empty__["a" /* default */],
-  each: __WEBPACK_IMPORTED_MODULE_14__each__["a" /* default */],
-  attr: __WEBPACK_IMPORTED_MODULE_15__attr__["a" /* default */],
-  style: __WEBPACK_IMPORTED_MODULE_16__style__["b" /* default */],
-  property: __WEBPACK_IMPORTED_MODULE_17__property__["a" /* default */],
-  classed: __WEBPACK_IMPORTED_MODULE_18__classed__["a" /* default */],
-  text: __WEBPACK_IMPORTED_MODULE_19__text__["a" /* default */],
-  html: __WEBPACK_IMPORTED_MODULE_20__html__["a" /* default */],
-  raise: __WEBPACK_IMPORTED_MODULE_21__raise__["a" /* default */],
-  lower: __WEBPACK_IMPORTED_MODULE_22__lower__["a" /* default */],
-  append: __WEBPACK_IMPORTED_MODULE_23__append__["a" /* default */],
-  insert: __WEBPACK_IMPORTED_MODULE_24__insert__["a" /* default */],
-  remove: __WEBPACK_IMPORTED_MODULE_25__remove__["a" /* default */],
-  datum: __WEBPACK_IMPORTED_MODULE_26__datum__["a" /* default */],
-  on: __WEBPACK_IMPORTED_MODULE_27__on__["c" /* default */],
-  dispatch: __WEBPACK_IMPORTED_MODULE_28__dispatch__["a" /* default */]
-};
-
-/* harmony default export */ __webpack_exports__["a"] = (selection);
-
-
-/***/ }),
-/* 2 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export CREATED */
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "d", function() { return SCHEDULED; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return STARTING; });
-/* unused harmony export STARTED */
-/* unused harmony export RUNNING */
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return ENDING; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "c", function() { return ENDED; });
-/* harmony export (immutable) */ __webpack_exports__["g"] = init;
-/* harmony export (immutable) */ __webpack_exports__["e"] = set;
-/* harmony export (immutable) */ __webpack_exports__["f"] = get;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_dispatch__ = __webpack_require__(49);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_d3_timer__ = __webpack_require__(36);
-
-
-
-var emptyOn = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_dispatch__["a" /* dispatch */])("start", "end", "interrupt");
-var emptyTween = [];
-
-var CREATED = 0;
-var SCHEDULED = 1;
-var STARTING = 2;
-var STARTED = 3;
-var RUNNING = 4;
-var ENDING = 5;
-var ENDED = 6;
-
-/* harmony default export */ __webpack_exports__["h"] = (function(node, name, id, index, group, timing) {
-  var schedules = node.__transition;
-  if (!schedules) node.__transition = {};
-  else if (id in schedules) return;
-  create(node, id, {
-    name: name,
-    index: index, // For context during callback.
-    group: group, // For context during callback.
-    on: emptyOn,
-    tween: emptyTween,
-    time: timing.time,
-    delay: timing.delay,
-    duration: timing.duration,
-    ease: timing.ease,
-    timer: null,
-    state: CREATED
-  });
-});
-
-function init(node, id) {
-  var schedule = node.__transition;
-  if (!schedule || !(schedule = schedule[id]) || schedule.state > CREATED) throw new Error("too late");
-  return schedule;
-}
-
-function set(node, id) {
-  var schedule = node.__transition;
-  if (!schedule || !(schedule = schedule[id]) || schedule.state > STARTING) throw new Error("too late");
-  return schedule;
-}
-
-function get(node, id) {
-  var schedule = node.__transition;
-  if (!schedule || !(schedule = schedule[id])) throw new Error("too late");
-  return schedule;
-}
-
-function create(node, id, self) {
-  var schedules = node.__transition,
-      tween;
-
-  // Initialize the self timer when the transition is created.
-  // Note the actual delay is not known until the first callback!
-  schedules[id] = self;
-  self.timer = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_timer__["a" /* timer */])(schedule, 0, self.time);
-
-  function schedule(elapsed) {
-    self.state = SCHEDULED;
-    self.timer.restart(start, self.delay, self.time);
-
-    // If the elapsed delay is less than our first sleep, start immediately.
-    if (self.delay <= elapsed) start(elapsed - self.delay);
-  }
-
-  function start(elapsed) {
-    var i, j, n, o;
-
-    // If the state is not SCHEDULED, then we previously errored on start.
-    if (self.state !== SCHEDULED) return stop();
-
-    for (i in schedules) {
-      o = schedules[i];
-      if (o.name !== self.name) continue;
-
-      // While this element already has a starting transition during this frame,
-      // defer starting an interrupting transition until that transition has a
-      // chance to tick (and possibly end); see d3/d3-transition#54!
-      if (o.state === STARTED) return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_timer__["b" /* timeout */])(start);
-
-      // Interrupt the active transition, if any.
-      // Dispatch the interrupt event.
-      if (o.state === RUNNING) {
-        o.state = ENDED;
-        o.timer.stop();
-        o.on.call("interrupt", node, node.__data__, o.index, o.group);
-        delete schedules[i];
-      }
-
-      // Cancel any pre-empted transitions. No interrupt event is dispatched
-      // because the cancelled transitions never started. Note that this also
-      // removes this transition from the pending list!
-      else if (+i < id) {
-        o.state = ENDED;
-        o.timer.stop();
-        delete schedules[i];
-      }
-    }
-
-    // Defer the first tick to end of the current frame; see d3/d3#1576.
-    // Note the transition may be canceled after start and before the first tick!
-    // Note this must be scheduled before the start event; see d3/d3-transition#16!
-    // Assuming this is successful, subsequent callbacks go straight to tick.
-    __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_timer__["b" /* timeout */])(function() {
-      if (self.state === STARTED) {
-        self.state = RUNNING;
-        self.timer.restart(tick, self.delay, self.time);
-        tick(elapsed);
-      }
-    });
-
-    // Dispatch the start event.
-    // Note this must be done before the tween are initialized.
-    self.state = STARTING;
-    self.on.call("start", node, node.__data__, self.index, self.group);
-    if (self.state !== STARTING) return; // interrupted
-    self.state = STARTED;
-
-    // Initialize the tween, deleting null tween.
-    tween = new Array(n = self.tween.length);
-    for (i = 0, j = -1; i < n; ++i) {
-      if (o = self.tween[i].value.call(node, node.__data__, self.index, self.group)) {
-        tween[++j] = o;
-      }
-    }
-    tween.length = j + 1;
-  }
-
-  function tick(elapsed) {
-    var t = elapsed < self.duration ? self.ease.call(null, elapsed / self.duration) : (self.timer.restart(stop), self.state = ENDING, 1),
-        i = -1,
-        n = tween.length;
-
-    while (++i < n) {
-      tween[i].call(null, t);
-    }
-
-    // Dispatch the end event.
-    if (self.state === ENDING) {
-      self.on.call("end", node, node.__data__, self.index, self.group);
-      stop();
-    }
-  }
-
-  function stop() {
-    self.state = ENDED;
-    self.timer.stop();
-    delete schedules[id];
-    for (var i in schedules) return; // eslint-disable-line no-unused-vars
-    delete node.__transition;
-  }
-}
-
-
-/***/ }),
-/* 3 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["b"] = Transition;
-/* harmony export (immutable) */ __webpack_exports__["a"] = transition;
-/* harmony export (immutable) */ __webpack_exports__["c"] = newId;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__attr__ = __webpack_require__(118);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__attrTween__ = __webpack_require__(119);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__delay__ = __webpack_require__(120);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_4__duration__ = __webpack_require__(121);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_5__ease__ = __webpack_require__(122);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_6__filter__ = __webpack_require__(123);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_7__merge__ = __webpack_require__(124);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_8__on__ = __webpack_require__(125);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_9__remove__ = __webpack_require__(126);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_10__select__ = __webpack_require__(127);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_11__selectAll__ = __webpack_require__(128);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_12__selection__ = __webpack_require__(129);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_13__style__ = __webpack_require__(130);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_14__styleTween__ = __webpack_require__(131);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_15__text__ = __webpack_require__(132);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_16__transition__ = __webpack_require__(133);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_17__tween__ = __webpack_require__(7);
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-var id = 0;
-
-function Transition(groups, parents, name, id) {
-  this._groups = groups;
-  this._parents = parents;
-  this._name = name;
-  this._id = id;
-}
-
-function transition(name) {
-  return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"])().transition(name);
-}
-
-function newId() {
-  return ++id;
-}
-
-var selection_prototype = __WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"].prototype;
-
-Transition.prototype = transition.prototype = {
-  constructor: Transition,
-  select: __WEBPACK_IMPORTED_MODULE_10__select__["a" /* default */],
-  selectAll: __WEBPACK_IMPORTED_MODULE_11__selectAll__["a" /* default */],
-  filter: __WEBPACK_IMPORTED_MODULE_6__filter__["a" /* default */],
-  merge: __WEBPACK_IMPORTED_MODULE_7__merge__["a" /* default */],
-  selection: __WEBPACK_IMPORTED_MODULE_12__selection__["a" /* default */],
-  transition: __WEBPACK_IMPORTED_MODULE_16__transition__["a" /* default */],
-  call: selection_prototype.call,
-  nodes: selection_prototype.nodes,
-  node: selection_prototype.node,
-  size: selection_prototype.size,
-  empty: selection_prototype.empty,
-  each: selection_prototype.each,
-  on: __WEBPACK_IMPORTED_MODULE_8__on__["a" /* default */],
-  attr: __WEBPACK_IMPORTED_MODULE_1__attr__["a" /* default */],
-  attrTween: __WEBPACK_IMPORTED_MODULE_2__attrTween__["a" /* default */],
-  style: __WEBPACK_IMPORTED_MODULE_13__style__["a" /* default */],
-  styleTween: __WEBPACK_IMPORTED_MODULE_14__styleTween__["a" /* default */],
-  text: __WEBPACK_IMPORTED_MODULE_15__text__["a" /* default */],
-  remove: __WEBPACK_IMPORTED_MODULE_9__remove__["a" /* default */],
-  tween: __WEBPACK_IMPORTED_MODULE_17__tween__["a" /* default */],
-  delay: __WEBPACK_IMPORTED_MODULE_3__delay__["a" /* default */],
-  duration: __WEBPACK_IMPORTED_MODULE_4__duration__["a" /* default */],
-  ease: __WEBPACK_IMPORTED_MODULE_5__ease__["a" /* default */]
-};
-
-
-/***/ }),
-/* 4 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_color__ = __webpack_require__(9);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return __WEBPACK_IMPORTED_MODULE_0__src_color__["a"]; });
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "f", function() { return __WEBPACK_IMPORTED_MODULE_0__src_color__["h"]; });
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "e", function() { return __WEBPACK_IMPORTED_MODULE_0__src_color__["g"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__src_lab__ = __webpack_require__(48);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "d", function() { return __WEBPACK_IMPORTED_MODULE_1__src_lab__["b"]; });
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "c", function() { return __WEBPACK_IMPORTED_MODULE_1__src_lab__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_cubehelix__ = __webpack_require__(47);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return __WEBPACK_IMPORTED_MODULE_2__src_cubehelix__["a"]; });
-
-
-
-
-
-/***/ }),
-/* 5 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["b"] = hue;
-/* harmony export (immutable) */ __webpack_exports__["c"] = gamma;
-/* harmony export (immutable) */ __webpack_exports__["a"] = nogamma;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__constant__ = __webpack_require__(26);
-
-
-function linear(a, d) {
-  return function(t) {
-    return a + t * d;
-  };
-}
-
-function exponential(a, b, y) {
-  return a = Math.pow(a, y), b = Math.pow(b, y) - a, y = 1 / y, function(t) {
-    return Math.pow(a + t * b, y);
-  };
-}
-
-function hue(a, b) {
-  var d = b - a;
-  return d ? linear(a, d > 180 || d < -180 ? d - 360 * Math.round(d / 360) : d) : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__constant__["a" /* default */])(isNaN(a) ? b : a);
-}
-
-function gamma(y) {
-  return (y = +y) === 1 ? nogamma : function(a, b) {
-    return b - a ? exponential(a, b, y) : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__constant__["a" /* default */])(isNaN(a) ? b : a);
-  };
-}
-
-function nogamma(a, b) {
-  var d = b - a;
-  return d ? linear(a, d) : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__constant__["a" /* default */])(isNaN(a) ? b : a);
-}
-
-
-/***/ }),
-/* 6 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(a, b) {
-  return a = +a, b -= a, function(t) {
-    return a + b * t;
-  };
-});
-
-
-/***/ }),
-/* 7 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["b"] = tweenValue;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__schedule__ = __webpack_require__(2);
-
-
-function tweenRemove(id, name) {
-  var tween0, tween1;
-  return function() {
-    var schedule = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["e" /* set */])(this, id),
-        tween = schedule.tween;
-
-    // If this node shared tween with the previous node,
-    // just assign the updated shared tween and we’re done!
-    // Otherwise, copy-on-write.
-    if (tween !== tween0) {
-      tween1 = tween0 = tween;
-      for (var i = 0, n = tween1.length; i < n; ++i) {
-        if (tween1[i].name === name) {
-          tween1 = tween1.slice();
-          tween1.splice(i, 1);
-          break;
-        }
-      }
-    }
-
-    schedule.tween = tween1;
-  };
-}
-
-function tweenFunction(id, name, value) {
-  var tween0, tween1;
-  if (typeof value !== "function") throw new Error;
-  return function() {
-    var schedule = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["e" /* set */])(this, id),
-        tween = schedule.tween;
-
-    // If this node shared tween with the previous node,
-    // just assign the updated shared tween and we’re done!
-    // Otherwise, copy-on-write.
-    if (tween !== tween0) {
-      tween1 = (tween0 = tween).slice();
-      for (var t = {name: name, value: value}, i = 0, n = tween1.length; i < n; ++i) {
-        if (tween1[i].name === name) {
-          tween1[i] = t;
-          break;
-        }
-      }
-      if (i === n) tween1.push(t);
-    }
-
-    schedule.tween = tween1;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value) {
-  var id = this._id;
-
-  name += "";
-
-  if (arguments.length < 2) {
-    var tween = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["f" /* get */])(this.node(), id).tween;
-    for (var i = 0, n = tween.length, t; i < n; ++i) {
-      if ((t = tween[i]).name === name) {
-        return t.value;
-      }
-    }
-    return null;
-  }
-
-  return this.each((value == null ? tweenRemove : tweenFunction)(id, name, value));
-});
-
-function tweenValue(transition, name, value) {
-  var id = transition._id;
-
-  transition.each(function() {
-    var schedule = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["e" /* set */])(this, id);
-    (schedule.value || (schedule.value = {}))[name] = value.apply(this, arguments);
-  });
-
-  return function(node) {
-    return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["f" /* get */])(node, id).value[name];
-  };
-}
-
-
-/***/ }),
-/* 8 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-var randomFromSeed = __webpack_require__(141);
-
-var ORIGINAL = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_-';
-var alphabet;
-var previousSeed;
-
-var shuffled;
-
-function reset() {
-    shuffled = false;
-}
-
-function setCharacters(_alphabet_) {
-    if (!_alphabet_) {
-        if (alphabet !== ORIGINAL) {
-            alphabet = ORIGINAL;
-            reset();
-        }
-        return;
-    }
-
-    if (_alphabet_ === alphabet) {
-        return;
-    }
-
-    if (_alphabet_.length !== ORIGINAL.length) {
-        throw new Error('Custom alphabet for shortid must be ' + ORIGINAL.length + ' unique characters. You submitted ' + _alphabet_.length + ' characters: ' + _alphabet_);
-    }
-
-    var unique = _alphabet_.split('').filter(function(item, ind, arr){
-       return ind !== arr.lastIndexOf(item);
-    });
-
-    if (unique.length) {
-        throw new Error('Custom alphabet for shortid must be ' + ORIGINAL.length + ' unique characters. These characters were not unique: ' + unique.join(', '));
-    }
-
-    alphabet = _alphabet_;
-    reset();
-}
-
-function characters(_alphabet_) {
-    setCharacters(_alphabet_);
-    return alphabet;
-}
-
-function setSeed(seed) {
-    randomFromSeed.seed(seed);
-    if (previousSeed !== seed) {
-        reset();
-        previousSeed = seed;
-    }
-}
-
-function shuffle() {
-    if (!alphabet) {
-        setCharacters(ORIGINAL);
-    }
-
-    var sourceArray = alphabet.split('');
-    var targetArray = [];
-    var r = randomFromSeed.nextValue();
-    var characterIndex;
-
-    while (sourceArray.length > 0) {
-        r = randomFromSeed.nextValue();
-        characterIndex = Math.floor(r * sourceArray.length);
-        targetArray.push(sourceArray.splice(characterIndex, 1)[0]);
-    }
-    return targetArray.join('');
-}
-
-function getShuffled() {
-    if (shuffled) {
-        return shuffled;
-    }
-    shuffled = shuffle();
-    return shuffled;
-}
-
+!function(t,n){"object"==typeof exports&&"object"==typeof module?module.exports=n():"function"==typeof define&&define.amd?define([],n):"object"==typeof exports?exports.D3Funnel=n():t.D3Funnel=n()}(window,function(){return function(t){var n={};function e(r){if(n[r])return n[r].exports;var i=n[r]={i:r,l:!1,exports:{}};return t[r].call(i.exports,i,i.exports,e),i.l=!0,i.exports}return e.m=t,e.c=n,e.d=function(t,n,r){e.o(t,n)||Object.defineProperty(t,n,{enumerable:!0,get:r})},e.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},e.t=function(t,n){if(1&n&&(t=e(t)),8&n)return t;if(4&n&&"object"==typeof t&&t&&t.__esModule)return t;var r=Object.create(null);if(e.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:t}),2&n&&"string"!=typeof t)for(var i in t)e.d(r,i,function(n){return t[n]}.bind(null,i));return r},e.n=function(t){var n=t&&t.__esModule?function(){return t.default}:function(){return t};return e.d(n,"a",n),n},e.o=function(t,n){return Object.prototype.hasOwnProperty.call(t,n)},e.p="",e(e.s=27)}([function(t,n,e){"use strict";e.r(n);var r="http://www.w3.org/1999/xhtml",i={svg:"http://www.w3.org/2000/svg",xhtml:r,xlink:"http://www.w3.org/1999/xlink",xml:"http://www.w3.org/XML/1998/namespace",xmlns:"http://www.w3.org/2000/xmlns/"},u=function(t){var n=t+="",e=n.indexOf(":");return e>=0&&"xmlns"!==(n=t.slice(0,e))&&(t=t.slice(e+1)),i.hasOwnProperty(n)?{space:i[n],local:t}:t};var o=function(t){var n=u(t);return(n.local?function(t){return function(){return this.ownerDocument.createElementNS(t.space,t.local)}}:function(t){return function(){var n=this.ownerDocument,e=this.namespaceURI;return e===r&&n.documentElement.namespaceURI===r?n.createElement(t):n.createElementNS(e,t)}})(n)};function a(){}var c=function(t){return null==t?a:function(){return this.querySelector(t)}};function f(){return[]}var l=function(t){return null==t?f:function(){return this.querySelectorAll(t)}},s=function(t){return function(){return this.matches(t)}};if("undefined"!=typeof document){var h=document.documentElement;if(!h.matches){var d=h.webkitMatchesSelector||h.msMatchesSelector||h.mozMatchesSelector||h.oMatchesSelector;s=function(t){return function(){return d.call(this,t)}}}}var p=s,v=function(t){return new Array(t.length)};function g(t,n){this.ownerDocument=t.ownerDocument,this.namespaceURI=t.namespaceURI,this._next=null,this._parent=t,this.__data__=n}g.prototype={constructor:g,appendChild:function(t){return this._parent.insertBefore(t,this._next)},insertBefore:function(t,n){return this._parent.insertBefore(t,n)},querySelector:function(t){return this._parent.querySelector(t)},querySelectorAll:function(t){return this._parent.querySelectorAll(t)}};var y="$";function _(t,n,e,r,i,u){for(var o,a=0,c=n.length,f=u.length;a<f;++a)(o=n[a])?(o.__data__=u[a],r[a]=o):e[a]=new g(t,u[a]);for(;a<c;++a)(o=n[a])&&(i[a]=o)}function b(t,n,e,r,i,u,o){var a,c,f,l={},s=n.length,h=u.length,d=new Array(s);for(a=0;a<s;++a)(c=n[a])&&(d[a]=f=y+o.call(c,c.__data__,a,n),f in l?i[a]=c:l[f]=c);for(a=0;a<h;++a)(c=l[f=y+o.call(t,u[a],a,u)])?(r[a]=c,c.__data__=u[a],l[f]=null):e[a]=new g(t,u[a]);for(a=0;a<s;++a)(c=n[a])&&l[d[a]]===c&&(i[a]=c)}function m(t,n){return t<n?-1:t>n?1:t>=n?0:NaN}var x=function(t){return t.ownerDocument&&t.ownerDocument.defaultView||t.document&&t||t.defaultView};function w(t,n){return t.style.getPropertyValue(n)||x(t).getComputedStyle(t,null).getPropertyValue(n)}function M(t){return t.trim().split(/^|\s+/)}function k(t){return t.classList||new A(t)}function A(t){this._node=t,this._names=M(t.getAttribute("class")||"")}function E(t,n){for(var e=k(t),r=-1,i=n.length;++r<i;)e.add(n[r])}function S(t,n){for(var e=k(t),r=-1,i=n.length;++r<i;)e.remove(n[r])}A.prototype={add:function(t){this._names.indexOf(t)<0&&(this._names.push(t),this._node.setAttribute("class",this._names.join(" ")))},remove:function(t){var n=this._names.indexOf(t);n>=0&&(this._names.splice(n,1),this._node.setAttribute("class",this._names.join(" ")))},contains:function(t){return this._names.indexOf(t)>=0}};function T(){this.textContent=""}function C(){this.innerHTML=""}function N(){this.nextSibling&&this.parentNode.appendChild(this)}function O(){this.previousSibling&&this.parentNode.insertBefore(this,this.parentNode.firstChild)}function j(){return null}function P(){var t=this.parentNode;t&&t.removeChild(this)}function z(){return this.parentNode.insertBefore(this.cloneNode(!1),this.nextSibling)}function R(){return this.parentNode.insertBefore(this.cloneNode(!0),this.nextSibling)}var L={},D=null;"undefined"!=typeof document&&("onmouseenter"in document.documentElement||(L={mouseenter:"mouseover",mouseleave:"mouseout"}));function I(t,n,e){return t=B(t,n,e),function(n){var e=n.relatedTarget;e&&(e===this||8&e.compareDocumentPosition(this))||t.call(this,n)}}function B(t,n,e){return function(r){var i=D;D=r;try{t.call(this,this.__data__,n,e)}finally{D=i}}}function U(t){return function(){var n=this.__on;if(n){for(var e,r=0,i=-1,u=n.length;r<u;++r)e=n[r],t.type&&e.type!==t.type||e.name!==t.name?n[++i]=e:this.removeEventListener(e.type,e.listener,e.capture);++i?n.length=i:delete this.__on}}}function F(t,n,e){var r=L.hasOwnProperty(t.type)?I:B;return function(i,u,o){var a,c=this.__on,f=r(n,u,o);if(c)for(var l=0,s=c.length;l<s;++l)if((a=c[l]).type===t.type&&a.name===t.name)return this.removeEventListener(a.type,a.listener,a.capture),this.addEventListener(a.type,a.listener=f,a.capture=e),void(a.value=n);this.addEventListener(t.type,f,e),a={type:t.type,name:t.name,value:n,listener:f,capture:e},c?c.push(a):this.__on=[a]}}function q(t,n,e,r){var i=D;t.sourceEvent=D,D=t;try{return n.apply(e,r)}finally{D=i}}function H(t,n,e){var r=x(t),i=r.CustomEvent;"function"==typeof i?i=new i(n,e):(i=r.document.createEvent("Event"),e?(i.initEvent(n,e.bubbles,e.cancelable),i.detail=e.detail):i.initEvent(n,!1,!1)),t.dispatchEvent(i)}var Y=[null];function W(t,n){this._groups=t,this._parents=n}function X(){return new W([[document.documentElement]],Y)}W.prototype=X.prototype={constructor:W,select:function(t){"function"!=typeof t&&(t=c(t));for(var n=this._groups,e=n.length,r=new Array(e),i=0;i<e;++i)for(var u,o,a=n[i],f=a.length,l=r[i]=new Array(f),s=0;s<f;++s)(u=a[s])&&(o=t.call(u,u.__data__,s,a))&&("__data__"in u&&(o.__data__=u.__data__),l[s]=o);return new W(r,this._parents)},selectAll:function(t){"function"!=typeof t&&(t=l(t));for(var n=this._groups,e=n.length,r=[],i=[],u=0;u<e;++u)for(var o,a=n[u],c=a.length,f=0;f<c;++f)(o=a[f])&&(r.push(t.call(o,o.__data__,f,a)),i.push(o));return new W(r,i)},filter:function(t){"function"!=typeof t&&(t=p(t));for(var n=this._groups,e=n.length,r=new Array(e),i=0;i<e;++i)for(var u,o=n[i],a=o.length,c=r[i]=[],f=0;f<a;++f)(u=o[f])&&t.call(u,u.__data__,f,o)&&c.push(u);return new W(r,this._parents)},data:function(t,n){if(!t)return d=new Array(this.size()),f=-1,this.each(function(t){d[++f]=t}),d;var e=n?b:_,r=this._parents,i=this._groups;"function"!=typeof t&&(t=function(t){return function(){return t}}(t));for(var u=i.length,o=new Array(u),a=new Array(u),c=new Array(u),f=0;f<u;++f){var l=r[f],s=i[f],h=s.length,d=t.call(l,l&&l.__data__,f,r),p=d.length,v=a[f]=new Array(p),g=o[f]=new Array(p);e(l,s,v,g,c[f]=new Array(h),d,n);for(var y,m,x=0,w=0;x<p;++x)if(y=v[x]){for(x>=w&&(w=x+1);!(m=g[w])&&++w<p;);y._next=m||null}}return(o=new W(o,r))._enter=a,o._exit=c,o},enter:function(){return new W(this._enter||this._groups.map(v),this._parents)},exit:function(){return new W(this._exit||this._groups.map(v),this._parents)},merge:function(t){for(var n=this._groups,e=t._groups,r=n.length,i=e.length,u=Math.min(r,i),o=new Array(r),a=0;a<u;++a)for(var c,f=n[a],l=e[a],s=f.length,h=o[a]=new Array(s),d=0;d<s;++d)(c=f[d]||l[d])&&(h[d]=c);for(;a<r;++a)o[a]=n[a];return new W(o,this._parents)},order:function(){for(var t=this._groups,n=-1,e=t.length;++n<e;)for(var r,i=t[n],u=i.length-1,o=i[u];--u>=0;)(r=i[u])&&(o&&o!==r.nextSibling&&o.parentNode.insertBefore(r,o),o=r);return this},sort:function(t){function n(n,e){return n&&e?t(n.__data__,e.__data__):!n-!e}t||(t=m);for(var e=this._groups,r=e.length,i=new Array(r),u=0;u<r;++u){for(var o,a=e[u],c=a.length,f=i[u]=new Array(c),l=0;l<c;++l)(o=a[l])&&(f[l]=o);f.sort(n)}return new W(i,this._parents).order()},call:function(){var t=arguments[0];return arguments[0]=this,t.apply(null,arguments),this},nodes:function(){var t=new Array(this.size()),n=-1;return this.each(function(){t[++n]=this}),t},node:function(){for(var t=this._groups,n=0,e=t.length;n<e;++n)for(var r=t[n],i=0,u=r.length;i<u;++i){var o=r[i];if(o)return o}return null},size:function(){var t=0;return this.each(function(){++t}),t},empty:function(){return!this.node()},each:function(t){for(var n=this._groups,e=0,r=n.length;e<r;++e)for(var i,u=n[e],o=0,a=u.length;o<a;++o)(i=u[o])&&t.call(i,i.__data__,o,u);return this},attr:function(t,n){var e=u(t);if(arguments.length<2){var r=this.node();return e.local?r.getAttributeNS(e.space,e.local):r.getAttribute(e)}return this.each((null==n?e.local?function(t){return function(){this.removeAttributeNS(t.space,t.local)}}:function(t){return function(){this.removeAttribute(t)}}:"function"==typeof n?e.local?function(t,n){return function(){var e=n.apply(this,arguments);null==e?this.removeAttributeNS(t.space,t.local):this.setAttributeNS(t.space,t.local,e)}}:function(t,n){return function(){var e=n.apply(this,arguments);null==e?this.removeAttribute(t):this.setAttribute(t,e)}}:e.local?function(t,n){return function(){this.setAttributeNS(t.space,t.local,n)}}:function(t,n){return function(){this.setAttribute(t,n)}})(e,n))},style:function(t,n,e){return arguments.length>1?this.each((null==n?function(t){return function(){this.style.removeProperty(t)}}:"function"==typeof n?function(t,n,e){return function(){var r=n.apply(this,arguments);null==r?this.style.removeProperty(t):this.style.setProperty(t,r,e)}}:function(t,n,e){return function(){this.style.setProperty(t,n,e)}})(t,n,null==e?"":e)):w(this.node(),t)},property:function(t,n){return arguments.length>1?this.each((null==n?function(t){return function(){delete this[t]}}:"function"==typeof n?function(t,n){return function(){var e=n.apply(this,arguments);null==e?delete this[t]:this[t]=e}}:function(t,n){return function(){this[t]=n}})(t,n)):this.node()[t]},classed:function(t,n){var e=M(t+"");if(arguments.length<2){for(var r=k(this.node()),i=-1,u=e.length;++i<u;)if(!r.contains(e[i]))return!1;return!0}return this.each(("function"==typeof n?function(t,n){return function(){(n.apply(this,arguments)?E:S)(this,t)}}:n?function(t){return function(){E(this,t)}}:function(t){return function(){S(this,t)}})(e,n))},text:function(t){return arguments.length?this.each(null==t?T:("function"==typeof t?function(t){return function(){var n=t.apply(this,arguments);this.textContent=null==n?"":n}}:function(t){return function(){this.textContent=t}})(t)):this.node().textContent},html:function(t){return arguments.length?this.each(null==t?C:("function"==typeof t?function(t){return function(){var n=t.apply(this,arguments);this.innerHTML=null==n?"":n}}:function(t){return function(){this.innerHTML=t}})(t)):this.node().innerHTML},raise:function(){return this.each(N)},lower:function(){return this.each(O)},append:function(t){var n="function"==typeof t?t:o(t);return this.select(function(){return this.appendChild(n.apply(this,arguments))})},insert:function(t,n){var e="function"==typeof t?t:o(t),r=null==n?j:"function"==typeof n?n:c(n);return this.select(function(){return this.insertBefore(e.apply(this,arguments),r.apply(this,arguments)||null)})},remove:function(){return this.each(P)},clone:function(t){return this.select(t?R:z)},datum:function(t){return arguments.length?this.property("__data__",t):this.node().__data__},on:function(t,n,e){var r,i,u=function(t){return t.trim().split(/^|\s+/).map(function(t){var n="",e=t.indexOf(".");return e>=0&&(n=t.slice(e+1),t=t.slice(0,e)),{type:t,name:n}})}(t+""),o=u.length;if(!(arguments.length<2)){for(a=n?F:U,null==e&&(e=!1),r=0;r<o;++r)this.each(a(u[r],n,e));return this}var a=this.node().__on;if(a)for(var c,f=0,l=a.length;f<l;++f)for(r=0,c=a[f];r<o;++r)if((i=u[r]).type===c.type&&i.name===c.name)return c.value},dispatch:function(t,n){return this.each(("function"==typeof n?function(t,n){return function(){return H(this,t,n.apply(this,arguments))}}:function(t,n){return function(){return H(this,t,n)}})(t,n))}};var $=X,V=function(t){return"string"==typeof t?new W([[document.querySelector(t)]],[document.documentElement]):new W([[t]],Y)},G=function(t){return V(o(t).call(document.documentElement))},Z=0;function Q(){return new K}function K(){this._="@"+(++Z).toString(36)}K.prototype=Q.prototype={constructor:K,get:function(t){for(var n=this._;!(n in t);)if(!(t=t.parentNode))return;return t[n]},set:function(t,n){return t[this._]=n},remove:function(t){return this._ in t&&delete t[this._]},toString:function(){return this._}};var J=function(){for(var t,n=D;t=n.sourceEvent;)n=t;return n},tt=function(t,n){var e=t.ownerSVGElement||t;if(e.createSVGPoint){var r=e.createSVGPoint();return r.x=n.clientX,r.y=n.clientY,[(r=r.matrixTransform(t.getScreenCTM().inverse())).x,r.y]}var i=t.getBoundingClientRect();return[n.clientX-i.left-t.clientLeft,n.clientY-i.top-t.clientTop]},nt=function(t){var n=J();return n.changedTouches&&(n=n.changedTouches[0]),tt(t,n)},et=function(t){return"string"==typeof t?new W([document.querySelectorAll(t)],[document.documentElement]):new W([null==t?[]:t],Y)},rt=function(t,n,e){arguments.length<3&&(e=n,n=J().changedTouches);for(var r,i=0,u=n?n.length:0;i<u;++i)if((r=n[i]).identifier===e)return tt(t,r);return null},it=function(t,n){null==n&&(n=J().touches);for(var e=0,r=n?n.length:0,i=new Array(r);e<r;++e)i[e]=tt(t,n[e]);return i};e.d(n,"create",function(){return G}),e.d(n,"creator",function(){return o}),e.d(n,"local",function(){return Q}),e.d(n,"matcher",function(){return p}),e.d(n,"mouse",function(){return nt}),e.d(n,"namespace",function(){return u}),e.d(n,"namespaces",function(){return i}),e.d(n,"clientPoint",function(){return tt}),e.d(n,"select",function(){return V}),e.d(n,"selectAll",function(){return et}),e.d(n,"selection",function(){return $}),e.d(n,"selector",function(){return c}),e.d(n,"selectorAll",function(){return l}),e.d(n,"style",function(){return w}),e.d(n,"touch",function(){return rt}),e.d(n,"touches",function(){return it}),e.d(n,"window",function(){return x}),e.d(n,"event",function(){return D}),e.d(n,"customEvent",function(){return q})},function(t,n,e){"use strict";var r=function(t,n,e){t.prototype=n.prototype=e,e.constructor=t};function i(t,n){var e=Object.create(t.prototype);for(var r in n)e[r]=n[r];return e}function u(){}var o="\\s*([+-]?\\d+)\\s*",a="\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\s*",c="\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)%\\s*",f=/^#([0-9a-f]{3})$/,l=/^#([0-9a-f]{6})$/,s=new RegExp("^rgb\\("+[o,o,o]+"\\)$"),h=new RegExp("^rgb\\("+[c,c,c]+"\\)$"),d=new RegExp("^rgba\\("+[o,o,o,a]+"\\)$"),p=new RegExp("^rgba\\("+[c,c,c,a]+"\\)$"),v=new RegExp("^hsl\\("+[a,c,c]+"\\)$"),g=new RegExp("^hsla\\("+[a,c,c,a]+"\\)$"),y={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};function _(t){var n;return t=(t+"").trim().toLowerCase(),(n=f.exec(t))?new M((n=parseInt(n[1],16))>>8&15|n>>4&240,n>>4&15|240&n,(15&n)<<4|15&n,1):(n=l.exec(t))?b(parseInt(n[1],16)):(n=s.exec(t))?new M(n[1],n[2],n[3],1):(n=h.exec(t))?new M(255*n[1]/100,255*n[2]/100,255*n[3]/100,1):(n=d.exec(t))?m(n[1],n[2],n[3],n[4]):(n=p.exec(t))?m(255*n[1]/100,255*n[2]/100,255*n[3]/100,n[4]):(n=v.exec(t))?A(n[1],n[2]/100,n[3]/100,1):(n=g.exec(t))?A(n[1],n[2]/100,n[3]/100,n[4]):y.hasOwnProperty(t)?b(y[t]):"transparent"===t?new M(NaN,NaN,NaN,0):null}function b(t){return new M(t>>16&255,t>>8&255,255&t,1)}function m(t,n,e,r){return r<=0&&(t=n=e=NaN),new M(t,n,e,r)}function x(t){return t instanceof u||(t=_(t)),t?new M((t=t.rgb()).r,t.g,t.b,t.opacity):new M}function w(t,n,e,r){return 1===arguments.length?x(t):new M(t,n,e,null==r?1:r)}function M(t,n,e,r){this.r=+t,this.g=+n,this.b=+e,this.opacity=+r}function k(t){return((t=Math.max(0,Math.min(255,Math.round(t)||0)))<16?"0":"")+t.toString(16)}function A(t,n,e,r){return r<=0?t=n=e=NaN:e<=0||e>=1?t=n=NaN:n<=0&&(t=NaN),new S(t,n,e,r)}function E(t,n,e,r){return 1===arguments.length?function(t){if(t instanceof S)return new S(t.h,t.s,t.l,t.opacity);if(t instanceof u||(t=_(t)),!t)return new S;if(t instanceof S)return t;var n=(t=t.rgb()).r/255,e=t.g/255,r=t.b/255,i=Math.min(n,e,r),o=Math.max(n,e,r),a=NaN,c=o-i,f=(o+i)/2;return c?(a=n===o?(e-r)/c+6*(e<r):e===o?(r-n)/c+2:(n-e)/c+4,c/=f<.5?o+i:2-o-i,a*=60):c=f>0&&f<1?0:a,new S(a,c,f,t.opacity)}(t):new S(t,n,e,null==r?1:r)}function S(t,n,e,r){this.h=+t,this.s=+n,this.l=+e,this.opacity=+r}function T(t,n,e){return 255*(t<60?n+(e-n)*t/60:t<180?e:t<240?n+(e-n)*(240-t)/60:n)}r(u,_,{displayable:function(){return this.rgb().displayable()},hex:function(){return this.rgb().hex()},toString:function(){return this.rgb()+""}}),r(M,w,i(u,{brighter:function(t){return t=null==t?1/.7:Math.pow(1/.7,t),new M(this.r*t,this.g*t,this.b*t,this.opacity)},darker:function(t){return t=null==t?.7:Math.pow(.7,t),new M(this.r*t,this.g*t,this.b*t,this.opacity)},rgb:function(){return this},displayable:function(){return 0<=this.r&&this.r<=255&&0<=this.g&&this.g<=255&&0<=this.b&&this.b<=255&&0<=this.opacity&&this.opacity<=1},hex:function(){return"#"+k(this.r)+k(this.g)+k(this.b)},toString:function(){var t=this.opacity;return(1===(t=isNaN(t)?1:Math.max(0,Math.min(1,t)))?"rgb(":"rgba(")+Math.max(0,Math.min(255,Math.round(this.r)||0))+", "+Math.max(0,Math.min(255,Math.round(this.g)||0))+", "+Math.max(0,Math.min(255,Math.round(this.b)||0))+(1===t?")":", "+t+")")}})),r(S,E,i(u,{brighter:function(t){return t=null==t?1/.7:Math.pow(1/.7,t),new S(this.h,this.s,this.l*t,this.opacity)},darker:function(t){return t=null==t?.7:Math.pow(.7,t),new S(this.h,this.s,this.l*t,this.opacity)},rgb:function(){var t=this.h%360+360*(this.h<0),n=isNaN(t)||isNaN(this.s)?0:this.s,e=this.l,r=e+(e<.5?e:1-e)*n,i=2*e-r;return new M(T(t>=240?t-240:t+120,i,r),T(t,i,r),T(t<120?t+240:t-120,i,r),this.opacity)},displayable:function(){return(0<=this.s&&this.s<=1||isNaN(this.s))&&0<=this.l&&this.l<=1&&0<=this.opacity&&this.opacity<=1}}));var C=Math.PI/180,N=180/Math.PI,O=.96422,j=1,P=.82521,z=4/29,R=6/29,L=3*R*R,D=R*R*R;function I(t){if(t instanceof F)return new F(t.l,t.a,t.b,t.opacity);if(t instanceof G){if(isNaN(t.h))return new F(t.l,0,0,t.opacity);var n=t.h*C;return new F(t.l,Math.cos(n)*t.c,Math.sin(n)*t.c,t.opacity)}t instanceof M||(t=x(t));var e,r,i=W(t.r),u=W(t.g),o=W(t.b),a=q((.2225045*i+.7168786*u+.0606169*o)/j);return i===u&&u===o?e=r=a:(e=q((.4360747*i+.3850649*u+.1430804*o)/O),r=q((.0139322*i+.0971045*u+.7141733*o)/P)),new F(116*a-16,500*(e-a),200*(a-r),t.opacity)}function B(t,n){return new F(t,0,0,null==n?1:n)}function U(t,n,e,r){return 1===arguments.length?I(t):new F(t,n,e,null==r?1:r)}function F(t,n,e,r){this.l=+t,this.a=+n,this.b=+e,this.opacity=+r}function q(t){return t>D?Math.pow(t,1/3):t/L+z}function H(t){return t>R?t*t*t:L*(t-z)}function Y(t){return 255*(t<=.0031308?12.92*t:1.055*Math.pow(t,1/2.4)-.055)}function W(t){return(t/=255)<=.04045?t/12.92:Math.pow((t+.055)/1.055,2.4)}function X(t){if(t instanceof G)return new G(t.h,t.c,t.l,t.opacity);if(t instanceof F||(t=I(t)),0===t.a&&0===t.b)return new G(NaN,0,t.l,t.opacity);var n=Math.atan2(t.b,t.a)*N;return new G(n<0?n+360:n,Math.sqrt(t.a*t.a+t.b*t.b),t.l,t.opacity)}function $(t,n,e,r){return 1===arguments.length?X(t):new G(e,n,t,null==r?1:r)}function V(t,n,e,r){return 1===arguments.length?X(t):new G(t,n,e,null==r?1:r)}function G(t,n,e,r){this.h=+t,this.c=+n,this.l=+e,this.opacity=+r}r(F,U,i(u,{brighter:function(t){return new F(this.l+18*(null==t?1:t),this.a,this.b,this.opacity)},darker:function(t){return new F(this.l-18*(null==t?1:t),this.a,this.b,this.opacity)},rgb:function(){var t=(this.l+16)/116,n=isNaN(this.a)?t:t+this.a/500,e=isNaN(this.b)?t:t-this.b/200;return new M(Y(3.1338561*(n=O*H(n))-1.6168667*(t=j*H(t))-.4906146*(e=P*H(e))),Y(-.9787684*n+1.9161415*t+.033454*e),Y(.0719453*n-.2289914*t+1.4052427*e),this.opacity)}})),r(G,V,i(u,{brighter:function(t){return new G(this.h,this.c,this.l+18*(null==t?1:t),this.opacity)},darker:function(t){return new G(this.h,this.c,this.l-18*(null==t?1:t),this.opacity)},rgb:function(){return I(this).rgb()}}));var Z=-.14861,Q=1.78277,K=-.29227,J=-.90649,tt=1.97294,nt=tt*J,et=tt*Q,rt=Q*K-J*Z;function it(t,n,e,r){return 1===arguments.length?function(t){if(t instanceof ut)return new ut(t.h,t.s,t.l,t.opacity);t instanceof M||(t=x(t));var n=t.r/255,e=t.g/255,r=t.b/255,i=(rt*r+nt*n-et*e)/(rt+nt-et),u=r-i,o=(tt*(e-i)-K*u)/J,a=Math.sqrt(o*o+u*u)/(tt*i*(1-i)),c=a?Math.atan2(o,u)*N-120:NaN;return new ut(c<0?c+360:c,a,i,t.opacity)}(t):new ut(t,n,e,null==r?1:r)}function ut(t,n,e,r){this.h=+t,this.s=+n,this.l=+e,this.opacity=+r}r(ut,it,i(u,{brighter:function(t){return t=null==t?1/.7:Math.pow(1/.7,t),new ut(this.h,this.s,this.l*t,this.opacity)},darker:function(t){return t=null==t?.7:Math.pow(.7,t),new ut(this.h,this.s,this.l*t,this.opacity)},rgb:function(){var t=isNaN(this.h)?0:(this.h+120)*C,n=+this.l,e=isNaN(this.s)?0:this.s*n*(1-n),r=Math.cos(t),i=Math.sin(t);return new M(255*(n+e*(Z*r+Q*i)),255*(n+e*(K*r+J*i)),255*(n+e*(tt*r)),this.opacity)}})),e.d(n,"a",function(){return _}),e.d(n,"h",function(){return w}),e.d(n,"e",function(){return E}),e.d(n,"f",function(){return U}),e.d(n,"d",function(){return V}),e.d(n,"g",function(){return $}),e.d(n,"c",function(){return B}),e.d(n,"b",function(){return it})},function(t,n,e){"use strict";var r=e(1);function i(t,n,e,r,i){var u=t*t,o=u*t;return((1-3*t+3*u-o)*n+(4-6*u+3*o)*e+(1+3*t+3*u-3*o)*r+o*i)/6}var u=function(t){var n=t.length-1;return function(e){var r=e<=0?e=0:e>=1?(e=1,n-1):Math.floor(e*n),u=t[r],o=t[r+1],a=r>0?t[r-1]:2*u-o,c=r<n-1?t[r+2]:2*o-u;return i((e-r/n)*n,a,u,o,c)}},o=function(t){var n=t.length;return function(e){var r=Math.floor(((e%=1)<0?++e:e)*n),u=t[(r+n-1)%n],o=t[r%n],a=t[(r+1)%n],c=t[(r+2)%n];return i((e-r/n)*n,u,o,a,c)}},a=function(t){return function(){return t}};function c(t,n){return function(e){return t+e*n}}function f(t,n){var e=n-t;return e?c(t,e>180||e<-180?e-360*Math.round(e/360):e):a(isNaN(t)?n:t)}function l(t){return 1==(t=+t)?s:function(n,e){return e-n?function(t,n,e){return t=Math.pow(t,e),n=Math.pow(n,e)-t,e=1/e,function(r){return Math.pow(t+r*n,e)}}(n,e,t):a(isNaN(n)?e:n)}}function s(t,n){var e=n-t;return e?c(t,e):a(isNaN(t)?n:t)}var h=function t(n){var e=l(n);function i(t,n){var i=e((t=Object(r.h)(t)).r,(n=Object(r.h)(n)).r),u=e(t.g,n.g),o=e(t.b,n.b),a=s(t.opacity,n.opacity);return function(n){return t.r=i(n),t.g=u(n),t.b=o(n),t.opacity=a(n),t+""}}return i.gamma=t,i}(1);function d(t){return function(n){var e,i,u=n.length,o=new Array(u),a=new Array(u),c=new Array(u);for(e=0;e<u;++e)i=Object(r.h)(n[e]),o[e]=i.r||0,a[e]=i.g||0,c[e]=i.b||0;return o=t(o),a=t(a),c=t(c),i.opacity=1,function(t){return i.r=o(t),i.g=a(t),i.b=c(t),i+""}}}var p=d(u),v=d(o),g=function(t,n){var e,r=n?n.length:0,i=t?Math.min(r,t.length):0,u=new Array(i),o=new Array(r);for(e=0;e<i;++e)u[e]=S(t[e],n[e]);for(;e<r;++e)o[e]=n[e];return function(t){for(e=0;e<i;++e)o[e]=u[e](t);return o}},y=function(t,n){var e=new Date;return n-=t=+t,function(r){return e.setTime(t+n*r),e}},_=function(t,n){return n-=t=+t,function(e){return t+n*e}},b=function(t,n){var e,r={},i={};for(e in null!==t&&"object"==typeof t||(t={}),null!==n&&"object"==typeof n||(n={}),n)e in t?r[e]=S(t[e],n[e]):i[e]=n[e];return function(t){for(e in r)i[e]=r[e](t);return i}},m=/[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g,x=new RegExp(m.source,"g");var w,M,k,A,E=function(t,n){var e,r,i,u=m.lastIndex=x.lastIndex=0,o=-1,a=[],c=[];for(t+="",n+="";(e=m.exec(t))&&(r=x.exec(n));)(i=r.index)>u&&(i=n.slice(u,i),a[o]?a[o]+=i:a[++o]=i),(e=e[0])===(r=r[0])?a[o]?a[o]+=r:a[++o]=r:(a[++o]=null,c.push({i:o,x:_(e,r)})),u=x.lastIndex;return u<n.length&&(i=n.slice(u),a[o]?a[o]+=i:a[++o]=i),a.length<2?c[0]?function(t){return function(n){return t(n)+""}}(c[0].x):function(t){return function(){return t}}(n):(n=c.length,function(t){for(var e,r=0;r<n;++r)a[(e=c[r]).i]=e.x(t);return a.join("")})},S=function(t,n){var e,i=typeof n;return null==n||"boolean"===i?a(n):("number"===i?_:"string"===i?(e=Object(r.a)(n))?(n=e,h):E:n instanceof r.a?h:n instanceof Date?y:Array.isArray(n)?g:"function"!=typeof n.valueOf&&"function"!=typeof n.toString||isNaN(n)?b:_)(t,n)},T=function(t,n){return n-=t=+t,function(e){return Math.round(t+n*e)}},C=180/Math.PI,N={translateX:0,translateY:0,rotate:0,skewX:0,scaleX:1,scaleY:1},O=function(t,n,e,r,i,u){var o,a,c;return(o=Math.sqrt(t*t+n*n))&&(t/=o,n/=o),(c=t*e+n*r)&&(e-=t*c,r-=n*c),(a=Math.sqrt(e*e+r*r))&&(e/=a,r/=a,c/=a),t*r<n*e&&(t=-t,n=-n,c=-c,o=-o),{translateX:i,translateY:u,rotate:Math.atan2(n,t)*C,skewX:Math.atan(c)*C,scaleX:o,scaleY:a}};function j(t,n,e,r){function i(t){return t.length?t.pop()+" ":""}return function(u,o){var a=[],c=[];return u=t(u),o=t(o),function(t,r,i,u,o,a){if(t!==i||r!==u){var c=o.push("translate(",null,n,null,e);a.push({i:c-4,x:_(t,i)},{i:c-2,x:_(r,u)})}else(i||u)&&o.push("translate("+i+n+u+e)}(u.translateX,u.translateY,o.translateX,o.translateY,a,c),function(t,n,e,u){t!==n?(t-n>180?n+=360:n-t>180&&(t+=360),u.push({i:e.push(i(e)+"rotate(",null,r)-2,x:_(t,n)})):n&&e.push(i(e)+"rotate("+n+r)}(u.rotate,o.rotate,a,c),function(t,n,e,u){t!==n?u.push({i:e.push(i(e)+"skewX(",null,r)-2,x:_(t,n)}):n&&e.push(i(e)+"skewX("+n+r)}(u.skewX,o.skewX,a,c),function(t,n,e,r,u,o){if(t!==e||n!==r){var a=u.push(i(u)+"scale(",null,",",null,")");o.push({i:a-4,x:_(t,e)},{i:a-2,x:_(n,r)})}else 1===e&&1===r||u.push(i(u)+"scale("+e+","+r+")")}(u.scaleX,u.scaleY,o.scaleX,o.scaleY,a,c),u=o=null,function(t){for(var n,e=-1,r=c.length;++e<r;)a[(n=c[e]).i]=n.x(t);return a.join("")}}}var P=j(function(t){return"none"===t?N:(w||(w=document.createElement("DIV"),M=document.documentElement,k=document.defaultView),w.style.transform=t,t=k.getComputedStyle(M.appendChild(w),null).getPropertyValue("transform"),M.removeChild(w),t=t.slice(7,-1).split(","),O(+t[0],+t[1],+t[2],+t[3],+t[4],+t[5]))},"px, ","px)","deg)"),z=j(function(t){return null==t?N:(A||(A=document.createElementNS("http://www.w3.org/2000/svg","g")),A.setAttribute("transform",t),(t=A.transform.baseVal.consolidate())?(t=t.matrix,O(t.a,t.b,t.c,t.d,t.e,t.f)):N)},", ",")",")"),R=Math.SQRT2;function L(t){return((t=Math.exp(t))+1/t)/2}var D=function(t,n){var e,r,i=t[0],u=t[1],o=t[2],a=n[0],c=n[1],f=n[2],l=a-i,s=c-u,h=l*l+s*s;if(h<1e-12)r=Math.log(f/o)/R,e=function(t){return[i+t*l,u+t*s,o*Math.exp(R*t*r)]};else{var d=Math.sqrt(h),p=(f*f-o*o+4*h)/(2*o*2*d),v=(f*f-o*o-4*h)/(2*f*2*d),g=Math.log(Math.sqrt(p*p+1)-p),y=Math.log(Math.sqrt(v*v+1)-v);r=(y-g)/R,e=function(t){var n=t*r,e=L(g),a=o/(2*d)*(e*function(t){return((t=Math.exp(2*t))-1)/(t+1)}(R*n+g)-function(t){return((t=Math.exp(t))-1/t)/2}(g));return[i+a*l,u+a*s,o*e/L(R*n+g)]}}return e.duration=1e3*r,e};function I(t){return function(n,e){var i=t((n=Object(r.e)(n)).h,(e=Object(r.e)(e)).h),u=s(n.s,e.s),o=s(n.l,e.l),a=s(n.opacity,e.opacity);return function(t){return n.h=i(t),n.s=u(t),n.l=o(t),n.opacity=a(t),n+""}}}var B=I(f),U=I(s);function F(t,n){var e=s((t=Object(r.f)(t)).l,(n=Object(r.f)(n)).l),i=s(t.a,n.a),u=s(t.b,n.b),o=s(t.opacity,n.opacity);return function(n){return t.l=e(n),t.a=i(n),t.b=u(n),t.opacity=o(n),t+""}}function q(t){return function(n,e){var i=t((n=Object(r.d)(n)).h,(e=Object(r.d)(e)).h),u=s(n.c,e.c),o=s(n.l,e.l),a=s(n.opacity,e.opacity);return function(t){return n.h=i(t),n.c=u(t),n.l=o(t),n.opacity=a(t),n+""}}}var H=q(f),Y=q(s);function W(t){return function n(e){function i(n,i){var u=t((n=Object(r.b)(n)).h,(i=Object(r.b)(i)).h),o=s(n.s,i.s),a=s(n.l,i.l),c=s(n.opacity,i.opacity);return function(t){return n.h=u(t),n.s=o(t),n.l=a(Math.pow(t,e)),n.opacity=c(t),n+""}}return e=+e,i.gamma=n,i}(1)}var X=W(f),$=W(s);function V(t,n){for(var e=0,r=n.length-1,i=n[0],u=new Array(r<0?0:r);e<r;)u[e]=t(i,i=n[++e]);return function(t){var n=Math.max(0,Math.min(r-1,Math.floor(t*=r)));return u[n](t-n)}}var G=function(t,n){for(var e=new Array(n),r=0;r<n;++r)e[r]=t(r/(n-1));return e};e.d(n,"a",function(){return S}),e.d(n,"b",function(){return g}),e.d(n,"c",function(){return u}),e.d(n,"d",function(){return o}),e.d(n,"g",function(){return y}),e.d(n,"m",function(){return _}),e.d(n,"n",function(){return b}),e.d(n,"r",function(){return T}),e.d(n,"s",function(){return E}),e.d(n,"t",function(){return P}),e.d(n,"u",function(){return z}),e.d(n,"v",function(){return D}),e.d(n,"o",function(){return h}),e.d(n,"p",function(){return p}),e.d(n,"q",function(){return v}),e.d(n,"j",function(){return B}),e.d(n,"k",function(){return U}),e.d(n,"l",function(){return F}),e.d(n,"h",function(){return H}),e.d(n,"i",function(){return Y}),e.d(n,"e",function(){return X}),e.d(n,"f",function(){return $}),e.d(n,"w",function(){return V}),e.d(n,"x",function(){return G})},function(t,n,e){"use strict";var r={value:function(){}};function i(){for(var t,n=0,e=arguments.length,r={};n<e;++n){if(!(t=arguments[n]+"")||t in r)throw new Error("illegal type: "+t);r[t]=[]}return new u(r)}function u(t){this._=t}function o(t,n){for(var e,r=0,i=t.length;r<i;++r)if((e=t[r]).name===n)return e.value}function a(t,n,e){for(var i=0,u=t.length;i<u;++i)if(t[i].name===n){t[i]=r,t=t.slice(0,i).concat(t.slice(i+1));break}return null!=e&&t.push({name:n,value:e}),t}u.prototype=i.prototype={constructor:u,on:function(t,n){var e,r=this._,i=function(t,n){return t.trim().split(/^|\s+/).map(function(t){var e="",r=t.indexOf(".");if(r>=0&&(e=t.slice(r+1),t=t.slice(0,r)),t&&!n.hasOwnProperty(t))throw new Error("unknown type: "+t);return{type:t,name:e}})}(t+"",r),u=-1,c=i.length;if(!(arguments.length<2)){if(null!=n&&"function"!=typeof n)throw new Error("invalid callback: "+n);for(;++u<c;)if(e=(t=i[u]).type)r[e]=a(r[e],t.name,n);else if(null==n)for(e in r)r[e]=a(r[e],t.name,null);return this}for(;++u<c;)if((e=(t=i[u]).type)&&(e=o(r[e],t.name)))return e},copy:function(){var t={},n=this._;for(var e in n)t[e]=n[e].slice();return new u(t)},call:function(t,n){if((e=arguments.length-2)>0)for(var e,r,i=new Array(e),u=0;u<e;++u)i[u]=arguments[u+2];if(!this._.hasOwnProperty(t))throw new Error("unknown type: "+t);for(u=0,e=(r=this._[t]).length;u<e;++u)r[u].value.apply(n,i)},apply:function(t,n,e){if(!this._.hasOwnProperty(t))throw new Error("unknown type: "+t);for(var r=this._[t],i=0,u=r.length;i<u;++i)r[i].value.apply(n,e)}};var c=i;e.d(n,"a",function(){return c})},function(t,n,e){"use strict";var r=e(0),i=e(3),u=e(5),o=Object(i.a)("start","end","interrupt"),a=[],c=0,f=1,l=2,s=3,h=4,d=5,p=6,v=function(t,n,e,r,i,v){var g=t.__transition;if(g){if(e in g)return}else t.__transition={};!function(t,n,e){var r,i=t.__transition;function o(d){var v,g,y,_;if(e.state!==f)return c();for(v in i)if((_=i[v]).name===e.name){if(_.state===s)return Object(u.c)(o);_.state===h?(_.state=p,_.timer.stop(),_.on.call("interrupt",t,t.__data__,_.index,_.group),delete i[v]):+v<n&&(_.state=p,_.timer.stop(),delete i[v])}if(Object(u.c)(function(){e.state===s&&(e.state=h,e.timer.restart(a,e.delay,e.time),a(d))}),e.state=l,e.on.call("start",t,t.__data__,e.index,e.group),e.state===l){for(e.state=s,r=new Array(y=e.tween.length),v=0,g=-1;v<y;++v)(_=e.tween[v].value.call(t,t.__data__,e.index,e.group))&&(r[++g]=_);r.length=g+1}}function a(n){for(var i=n<e.duration?e.ease.call(null,n/e.duration):(e.timer.restart(c),e.state=d,1),u=-1,o=r.length;++u<o;)r[u].call(null,i);e.state===d&&(e.on.call("end",t,t.__data__,e.index,e.group),c())}function c(){for(var r in e.state=p,e.timer.stop(),delete i[n],i)return;delete t.__transition}i[n]=e,e.timer=Object(u.d)(function(t){e.state=f,e.timer.restart(o,e.delay,e.time),e.delay<=t&&o(t-e.delay)},0,e.time)}(t,e,{name:n,index:r,group:i,on:o,tween:a,time:v.time,delay:v.delay,duration:v.duration,ease:v.ease,timer:null,state:c})};function g(t,n){var e=_(t,n);if(e.state>c)throw new Error("too late; already scheduled");return e}function y(t,n){var e=_(t,n);if(e.state>l)throw new Error("too late; already started");return e}function _(t,n){var e=t.__transition;if(!e||!(e=e[n]))throw new Error("transition not found");return e}var b=function(t,n){var e,r,i,u=t.__transition,o=!0;if(u){for(i in n=null==n?null:n+"",u)(e=u[i]).name===n?(r=e.state>l&&e.state<d,e.state=p,e.timer.stop(),r&&e.on.call("interrupt",t,t.__data__,e.index,e.group),delete u[i]):o=!1;o&&delete t.__transition}},m=e(2);function x(t,n,e){var r=t._id;return t.each(function(){var t=y(this,r);(t.value||(t.value={}))[n]=e.apply(this,arguments)}),function(t){return _(t,r).value[n]}}var w=e(1),M=function(t,n){var e;return("number"==typeof n?m.m:n instanceof w.a?m.o:(e=Object(w.a)(n))?(n=e,m.o):m.s)(t,n)};var k=r.selection.prototype.constructor;var A=0;function E(t,n,e,r){this._groups=t,this._parents=n,this._name=e,this._id=r}function S(t){return Object(r.selection)().transition(t)}function T(){return++A}var C=r.selection.prototype;E.prototype=S.prototype={constructor:E,select:function(t){var n=this._name,e=this._id;"function"!=typeof t&&(t=Object(r.selector)(t));for(var i=this._groups,u=i.length,o=new Array(u),a=0;a<u;++a)for(var c,f,l=i[a],s=l.length,h=o[a]=new Array(s),d=0;d<s;++d)(c=l[d])&&(f=t.call(c,c.__data__,d,l))&&("__data__"in c&&(f.__data__=c.__data__),h[d]=f,v(h[d],n,e,d,h,_(c,e)));return new E(o,this._parents,n,e)},selectAll:function(t){var n=this._name,e=this._id;"function"!=typeof t&&(t=Object(r.selectorAll)(t));for(var i=this._groups,u=i.length,o=[],a=[],c=0;c<u;++c)for(var f,l=i[c],s=l.length,h=0;h<s;++h)if(f=l[h]){for(var d,p=t.call(f,f.__data__,h,l),g=_(f,e),y=0,b=p.length;y<b;++y)(d=p[y])&&v(d,n,e,y,p,g);o.push(p),a.push(f)}return new E(o,a,n,e)},filter:function(t){"function"!=typeof t&&(t=Object(r.matcher)(t));for(var n=this._groups,e=n.length,i=new Array(e),u=0;u<e;++u)for(var o,a=n[u],c=a.length,f=i[u]=[],l=0;l<c;++l)(o=a[l])&&t.call(o,o.__data__,l,a)&&f.push(o);return new E(i,this._parents,this._name,this._id)},merge:function(t){if(t._id!==this._id)throw new Error;for(var n=this._groups,e=t._groups,r=n.length,i=e.length,u=Math.min(r,i),o=new Array(r),a=0;a<u;++a)for(var c,f=n[a],l=e[a],s=f.length,h=o[a]=new Array(s),d=0;d<s;++d)(c=f[d]||l[d])&&(h[d]=c);for(;a<r;++a)o[a]=n[a];return new E(o,this._parents,this._name,this._id)},selection:function(){return new k(this._groups,this._parents)},transition:function(){for(var t=this._name,n=this._id,e=T(),r=this._groups,i=r.length,u=0;u<i;++u)for(var o,a=r[u],c=a.length,f=0;f<c;++f)if(o=a[f]){var l=_(o,n);v(o,t,e,f,a,{time:l.time+l.delay+l.duration,delay:0,duration:l.duration,ease:l.ease})}return new E(r,this._parents,t,e)},call:C.call,nodes:C.nodes,node:C.node,size:C.size,empty:C.empty,each:C.each,on:function(t,n){var e=this._id;return arguments.length<2?_(this.node(),e).on.on(t):this.each(function(t,n,e){var r,i,u=function(t){return(t+"").trim().split(/^|\s+/).every(function(t){var n=t.indexOf(".");return n>=0&&(t=t.slice(0,n)),!t||"start"===t})}(n)?g:y;return function(){var o=u(this,t),a=o.on;a!==r&&(i=(r=a).copy()).on(n,e),o.on=i}}(e,t,n))},attr:function(t,n){var e=Object(r.namespace)(t),i="transform"===e?m.u:M;return this.attrTween(t,"function"==typeof n?(e.local?function(t,n,e){var r,i,u;return function(){var o,a=e(this);if(null!=a)return(o=this.getAttributeNS(t.space,t.local))===a?null:o===r&&a===i?u:u=n(r=o,i=a);this.removeAttributeNS(t.space,t.local)}}:function(t,n,e){var r,i,u;return function(){var o,a=e(this);if(null!=a)return(o=this.getAttribute(t))===a?null:o===r&&a===i?u:u=n(r=o,i=a);this.removeAttribute(t)}})(e,i,x(this,"attr."+t,n)):null==n?(e.local?function(t){return function(){this.removeAttributeNS(t.space,t.local)}}:function(t){return function(){this.removeAttribute(t)}})(e):(e.local?function(t,n,e){var r,i;return function(){var u=this.getAttributeNS(t.space,t.local);return u===e?null:u===r?i:i=n(r=u,e)}}:function(t,n,e){var r,i;return function(){var u=this.getAttribute(t);return u===e?null:u===r?i:i=n(r=u,e)}})(e,i,n+""))},attrTween:function(t,n){var e="attr."+t;if(arguments.length<2)return(e=this.tween(e))&&e._value;if(null==n)return this.tween(e,null);if("function"!=typeof n)throw new Error;var i=Object(r.namespace)(t);return this.tween(e,(i.local?function(t,n){function e(){var e=this,r=n.apply(e,arguments);return r&&function(n){e.setAttributeNS(t.space,t.local,r(n))}}return e._value=n,e}:function(t,n){function e(){var e=this,r=n.apply(e,arguments);return r&&function(n){e.setAttribute(t,r(n))}}return e._value=n,e})(i,n))},style:function(t,n,e){var i="transform"==(t+="")?m.t:M;return null==n?this.styleTween(t,function(t,n){var e,i,u;return function(){var o=Object(r.style)(this,t),a=(this.style.removeProperty(t),Object(r.style)(this,t));return o===a?null:o===e&&a===i?u:u=n(e=o,i=a)}}(t,i)).on("end.style."+t,function(t){return function(){this.style.removeProperty(t)}}(t)):this.styleTween(t,"function"==typeof n?function(t,n,e){var i,u,o;return function(){var a=Object(r.style)(this,t),c=e(this);return null==c&&(this.style.removeProperty(t),c=Object(r.style)(this,t)),a===c?null:a===i&&c===u?o:o=n(i=a,u=c)}}(t,i,x(this,"style."+t,n)):function(t,n,e){var i,u;return function(){var o=Object(r.style)(this,t);return o===e?null:o===i?u:u=n(i=o,e)}}(t,i,n+""),e)},styleTween:function(t,n,e){var r="style."+(t+="");if(arguments.length<2)return(r=this.tween(r))&&r._value;if(null==n)return this.tween(r,null);if("function"!=typeof n)throw new Error;return this.tween(r,function(t,n,e){function r(){var r=this,i=n.apply(r,arguments);return i&&function(n){r.style.setProperty(t,i(n),e)}}return r._value=n,r}(t,n,null==e?"":e))},text:function(t){return this.tween("text","function"==typeof t?function(t){return function(){var n=t(this);this.textContent=null==n?"":n}}(x(this,"text",t)):function(t){return function(){this.textContent=t}}(null==t?"":t+""))},remove:function(){return this.on("end.remove",function(t){return function(){var n=this.parentNode;for(var e in this.__transition)if(+e!==t)return;n&&n.removeChild(this)}}(this._id))},tween:function(t,n){var e=this._id;if(t+="",arguments.length<2){for(var r,i=_(this.node(),e).tween,u=0,o=i.length;u<o;++u)if((r=i[u]).name===t)return r.value;return null}return this.each((null==n?function(t,n){var e,r;return function(){var i=y(this,t),u=i.tween;if(u!==e)for(var o=0,a=(r=e=u).length;o<a;++o)if(r[o].name===n){(r=r.slice()).splice(o,1);break}i.tween=r}}:function(t,n,e){var r,i;if("function"!=typeof e)throw new Error;return function(){var u=y(this,t),o=u.tween;if(o!==r){i=(r=o).slice();for(var a={name:n,value:e},c=0,f=i.length;c<f;++c)if(i[c].name===n){i[c]=a;break}c===f&&i.push(a)}u.tween=i}})(e,t,n))},delay:function(t){var n=this._id;return arguments.length?this.each(("function"==typeof t?function(t,n){return function(){g(this,t).delay=+n.apply(this,arguments)}}:function(t,n){return n=+n,function(){g(this,t).delay=n}})(n,t)):_(this.node(),n).delay},duration:function(t){var n=this._id;return arguments.length?this.each(("function"==typeof t?function(t,n){return function(){y(this,t).duration=+n.apply(this,arguments)}}:function(t,n){return n=+n,function(){y(this,t).duration=n}})(n,t)):_(this.node(),n).duration},ease:function(t){var n=this._id;return arguments.length?this.each(function(t,n){if("function"!=typeof n)throw new Error;return function(){y(this,t).ease=n}}(n,t)):_(this.node(),n).ease}};var N={time:null,delay:0,duration:250,ease:e(7).o};function O(t,n){for(var e;!(e=t.__transition)||!(e=e[n]);)if(!(t=t.parentNode))return N.time=Object(u.b)(),N;return e}r.selection.prototype.interrupt=function(t){return this.each(function(){b(this,t)})},r.selection.prototype.transition=function(t){var n,e;t instanceof E?(n=t._id,t=t._name):(n=T(),(e=N).time=Object(u.b)(),t=null==t?null:t+"");for(var r=this._groups,i=r.length,o=0;o<i;++o)for(var a,c=r[o],f=c.length,l=0;l<f;++l)(a=c[l])&&v(a,t,n,l,c,e||O(a,n));return new E(r,this._parents,t,n)};var j=[null],P=function(t,n){var e,r,i=t.__transition;if(i)for(r in n=null==n?null:n+"",i)if((e=i[r]).state>f&&e.name===n)return new E([[t]],j,n,+r);return null};e.d(n,"c",function(){return S}),e.d(n,"a",function(){return P}),e.d(n,"b",function(){return b})},function(t,n,e){"use strict";var r,i,u=0,o=0,a=0,c=1e3,f=0,l=0,s=0,h="object"==typeof performance&&performance.now?performance:Date,d="object"==typeof window&&window.requestAnimationFrame?window.requestAnimationFrame.bind(window):function(t){setTimeout(t,17)};function p(){return l||(d(v),l=h.now()+s)}function v(){l=0}function g(){this._call=this._time=this._next=null}function y(t,n,e){var r=new g;return r.restart(t,n,e),r}function _(){p(),++u;for(var t,n=r;n;)(t=l-n._time)>=0&&n._call.call(null,t),n=n._next;--u}function b(){l=(f=h.now())+s,u=o=0;try{_()}finally{u=0,function(){var t,n,e=r,u=1/0;for(;e;)e._call?(u>e._time&&(u=e._time),t=e,e=e._next):(n=e._next,e._next=null,e=t?t._next=n:r=n);i=t,x(u)}(),l=0}}function m(){var t=h.now(),n=t-f;n>c&&(s-=n,f=t)}function x(t){u||(o&&(o=clearTimeout(o)),t-l>24?(t<1/0&&(o=setTimeout(b,t-h.now()-s)),a&&(a=clearInterval(a))):(a||(f=h.now(),a=setInterval(m,c)),u=1,d(b)))}g.prototype=y.prototype={constructor:g,restart:function(t,n,e){if("function"!=typeof t)throw new TypeError("callback is not a function");e=(null==e?p():+e)+(null==n?0:+n),this._next||i===this||(i?i._next=this:r=this,i=this),this._call=t,this._time=e,x()},stop:function(){this._call&&(this._call=null,this._time=1/0,x())}};var w=function(t,n,e){var r=new g;return n=null==n?0:+n,r.restart(function(e){r.stop(),t(e+n)},n,e),r},M=function(t,n,e){var r=new g,i=n;return null==n?(r.restart(t,n,e),r):(n=+n,e=null==e?p():+e,r.restart(function u(o){o+=i,r.restart(u,i+=n,e),t(o)},n,e),r)};e.d(n,"b",function(){return p}),e.d(n,"d",function(){return y}),e.d(n,"e",function(){return _}),e.d(n,"c",function(){return w}),e.d(n,"a",function(){return M})},function(t,n,e){"use strict";var r,i,u,o=e(20),a="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_-";function c(){u=!1}function f(t){if(t){if(t!==r){if(t.length!==a.length)throw new Error("Custom alphabet for shortid must be "+a.length+" unique characters. You submitted "+t.length+" characters: "+t);var n=t.split("").filter(function(t,n,e){return n!==e.lastIndexOf(t)});if(n.length)throw new Error("Custom alphabet for shortid must be "+a.length+" unique characters. These characters were not unique: "+n.join(", "));r=t,c()}}else r!==a&&(r=a,c())}function l(){return u||(u=function(){r||f(a);for(var t,n=r.split(""),e=[],i=o.nextValue();n.length>0;)i=o.nextValue(),t=Math.floor(i*n.length),e.push(n.splice(t,1)[0]);return e.join("")}())}t.exports={characters:function(t){return f(t),r},seed:function(t){o.seed(t),i!==t&&(c(),i=t)},lookup:function(t){return l()[t]},shuffled:l}},function(t,n,e){"use strict";function r(t){return+t}function i(t){return t*t}function u(t){return t*(2-t)}function o(t){return((t*=2)<=1?t*t:--t*(2-t)+1)/2}function a(t){return t*t*t}function c(t){return--t*t*t+1}function f(t){return((t*=2)<=1?t*t*t:(t-=2)*t*t+2)/2}var l=function t(n){function e(t){return Math.pow(t,n)}return n=+n,e.exponent=t,e}(3),s=function t(n){function e(t){return 1-Math.pow(1-t,n)}return n=+n,e.exponent=t,e}(3),h=function t(n){function e(t){return((t*=2)<=1?Math.pow(t,n):2-Math.pow(2-t,n))/2}return n=+n,e.exponent=t,e}(3),d=Math.PI,p=d/2;function v(t){return 1-Math.cos(t*p)}function g(t){return Math.sin(t*p)}function y(t){return(1-Math.cos(d*t))/2}function _(t){return Math.pow(2,10*t-10)}function b(t){return 1-Math.pow(2,-10*t)}function m(t){return((t*=2)<=1?Math.pow(2,10*t-10):2-Math.pow(2,10-10*t))/2}function x(t){return 1-Math.sqrt(1-t*t)}function w(t){return Math.sqrt(1- --t*t)}function M(t){return((t*=2)<=1?1-Math.sqrt(1-t*t):Math.sqrt(1-(t-=2)*t)+1)/2}var k=4/11,A=6/11,E=8/11,S=.75,T=9/11,C=10/11,N=.9375,O=21/22,j=63/64,P=1/k/k;function z(t){return 1-R(1-t)}function R(t){return(t=+t)<k?P*t*t:t<E?P*(t-=A)*t+S:t<C?P*(t-=T)*t+N:P*(t-=O)*t+j}function L(t){return((t*=2)<=1?1-R(1-t):R(t-1)+1)/2}var D=function t(n){function e(t){return t*t*((n+1)*t-n)}return n=+n,e.overshoot=t,e}(1.70158),I=function t(n){function e(t){return--t*t*((n+1)*t+n)+1}return n=+n,e.overshoot=t,e}(1.70158),B=function t(n){function e(t){return((t*=2)<1?t*t*((n+1)*t-n):(t-=2)*t*((n+1)*t+n)+2)/2}return n=+n,e.overshoot=t,e}(1.70158),U=2*Math.PI,F=function t(n,e){var r=Math.asin(1/(n=Math.max(1,n)))*(e/=U);function i(t){return n*Math.pow(2,10*--t)*Math.sin((r-t)/e)}return i.amplitude=function(n){return t(n,e*U)},i.period=function(e){return t(n,e)},i}(1,.3),q=function t(n,e){var r=Math.asin(1/(n=Math.max(1,n)))*(e/=U);function i(t){return 1-n*Math.pow(2,-10*(t=+t))*Math.sin((t+r)/e)}return i.amplitude=function(n){return t(n,e*U)},i.period=function(e){return t(n,e)},i}(1,.3),H=function t(n,e){var r=Math.asin(1/(n=Math.max(1,n)))*(e/=U);function i(t){return((t=2*t-1)<0?n*Math.pow(2,10*t)*Math.sin((r-t)/e):2-n*Math.pow(2,-10*t)*Math.sin((r+t)/e))/2}return i.amplitude=function(n){return t(n,e*U)},i.period=function(e){return t(n,e)},i}(1,.3);e.d(n,"y",function(){return r}),e.d(n,"D",function(){return o}),e.d(n,"E",function(){return i}),e.d(n,"G",function(){return u}),e.d(n,"F",function(){return o}),e.d(n,"m",function(){return f}),e.d(n,"n",function(){return a}),e.d(n,"p",function(){return c}),e.d(n,"o",function(){return f}),e.d(n,"z",function(){return h}),e.d(n,"A",function(){return l}),e.d(n,"C",function(){return s}),e.d(n,"B",function(){return h}),e.d(n,"H",function(){return y}),e.d(n,"I",function(){return v}),e.d(n,"K",function(){return g}),e.d(n,"J",function(){return y}),e.d(n,"u",function(){return m}),e.d(n,"v",function(){return _}),e.d(n,"x",function(){return b}),e.d(n,"w",function(){return m}),e.d(n,"i",function(){return M}),e.d(n,"j",function(){return x}),e.d(n,"l",function(){return w}),e.d(n,"k",function(){return M}),e.d(n,"e",function(){return R}),e.d(n,"f",function(){return z}),e.d(n,"h",function(){return R}),e.d(n,"g",function(){return L}),e.d(n,"a",function(){return B}),e.d(n,"b",function(){return D}),e.d(n,"d",function(){return I}),e.d(n,"c",function(){return B}),e.d(n,"q",function(){return q}),e.d(n,"r",function(){return F}),e.d(n,"t",function(){return q}),e.d(n,"s",function(){return H})},function(t,n,e){"use strict";var r=e(19);t.exports=function(t,n){for(var e,i=0,u="";!e;)u+=t(n>>4*i&15|r()),e=n<Math.pow(16,i+1),i++;return u}},function(t,n,e){"use strict";e.r(n);var r=e(0),i=e(4);r.selection.prototype.attrs=function(t){return("function"==typeof t?function(t,n){return t.each(function(){var t=n.apply(this,arguments),e=Object(r.select)(this);for(var i in t)e.attr(i,t[i])})}:function(t,n){for(var e in n)t.attr(e,n[e]);return t})(this,t)},r.selection.prototype.styles=function(t,n){return("function"==typeof t?function(t,n,e){return t.each(function(){var t=n.apply(this,arguments),i=Object(r.select)(this);for(var u in t)i.style(u,t[u],e)})}:function(t,n,e){for(var r in n)t.style(r,n[r],e);return t})(this,t,null==n?"":n)},r.selection.prototype.properties=function(t){return("function"==typeof t?function(t,n){return t.each(function(){var t=n.apply(this,arguments),e=Object(r.select)(this);for(var i in t)e.property(i,t[i])})}:function(t,n){for(var e in n)t.property(e,n[e]);return t})(this,t)},i.c.prototype.attrs=function(t){return("function"==typeof t?function(t,n){return t.each(function(){var e=n.apply(this,arguments),i=Object(r.select)(this).transition(t);for(var u in e)i.attr(u,e[u])})}:function(t,n){for(var e in n)t.attr(e,n[e]);return t})(this,t)},i.c.prototype.styles=function(t,n){return("function"==typeof t?function(t,n,e){return t.each(function(){var i=n.apply(this,arguments),u=Object(r.select)(this).transition(t);for(var o in i)u.style(o,i[o],e)})}:function(t,n,e){for(var r in n)t.style(r,n[r],e);return t})(this,t,null==n?"":n)}},function(t,n,e){"use strict";e.r(n);var r=function(t,n){return t<n?-1:t>n?1:t>=n?0:NaN},i=function(t){return 1===t.length&&(t=function(t){return function(n,e){return r(t(n),e)}}(t)),{left:function(n,e,r,i){for(null==r&&(r=0),null==i&&(i=n.length);r<i;){var u=r+i>>>1;t(n[u],e)<0?r=u+1:i=u}return r},right:function(n,e,r,i){for(null==r&&(r=0),null==i&&(i=n.length);r<i;){var u=r+i>>>1;t(n[u],e)>0?i=u:r=u+1}return r}}};var u=i(r),o=u.right,a=u.left,c=o,f=function(t,n){null==n&&(n=l);for(var e=0,r=t.length-1,i=t[0],u=new Array(r<0?0:r);e<r;)u[e]=n(i,i=t[++e]);return u};function l(t,n){return[t,n]}var s=function(t,n,e){var r,i,u,o,a=t.length,c=n.length,f=new Array(a*c);for(null==e&&(e=l),r=u=0;r<a;++r)for(o=t[r],i=0;i<c;++i,++u)f[u]=e(o,n[i]);return f},h=function(t,n){return n<t?-1:n>t?1:n>=t?0:NaN},d=function(t){return null===t?NaN:+t},p=function(t,n){var e,r,i=t.length,u=0,o=-1,a=0,c=0;if(null==n)for(;++o<i;)isNaN(e=d(t[o]))||(c+=(r=e-a)*(e-(a+=r/++u)));else for(;++o<i;)isNaN(e=d(n(t[o],o,t)))||(c+=(r=e-a)*(e-(a+=r/++u)));if(u>1)return c/(u-1)},v=function(t,n){var e=p(t,n);return e?Math.sqrt(e):e},g=function(t,n){var e,r,i,u=t.length,o=-1;if(null==n){for(;++o<u;)if(null!=(e=t[o])&&e>=e)for(r=i=e;++o<u;)null!=(e=t[o])&&(r>e&&(r=e),i<e&&(i=e))}else for(;++o<u;)if(null!=(e=n(t[o],o,t))&&e>=e)for(r=i=e;++o<u;)null!=(e=n(t[o],o,t))&&(r>e&&(r=e),i<e&&(i=e));return[r,i]},y=Array.prototype,_=y.slice,b=y.map,m=function(t){return function(){return t}},x=function(t){return t},w=function(t,n,e){t=+t,n=+n,e=(i=arguments.length)<2?(n=t,t=0,1):i<3?1:+e;for(var r=-1,i=0|Math.max(0,Math.ceil((n-t)/e)),u=new Array(i);++r<i;)u[r]=t+r*e;return u},M=Math.sqrt(50),k=Math.sqrt(10),A=Math.sqrt(2),E=function(t,n,e){var r,i,u,o,a=-1;if(e=+e,(t=+t)===(n=+n)&&e>0)return[t];if((r=n<t)&&(i=t,t=n,n=i),0===(o=S(t,n,e))||!isFinite(o))return[];if(o>0)for(t=Math.ceil(t/o),n=Math.floor(n/o),u=new Array(i=Math.ceil(n-t+1));++a<i;)u[a]=(t+a)*o;else for(t=Math.floor(t*o),n=Math.ceil(n*o),u=new Array(i=Math.ceil(t-n+1));++a<i;)u[a]=(t-a)/o;return r&&u.reverse(),u};function S(t,n,e){var r=(n-t)/Math.max(0,e),i=Math.floor(Math.log(r)/Math.LN10),u=r/Math.pow(10,i);return i>=0?(u>=M?10:u>=k?5:u>=A?2:1)*Math.pow(10,i):-Math.pow(10,-i)/(u>=M?10:u>=k?5:u>=A?2:1)}function T(t,n,e){var r=Math.abs(n-t)/Math.max(0,e),i=Math.pow(10,Math.floor(Math.log(r)/Math.LN10)),u=r/i;return u>=M?i*=10:u>=k?i*=5:u>=A&&(i*=2),n<t?-i:i}var C=function(t){return Math.ceil(Math.log(t.length)/Math.LN2)+1},N=function(){var t=x,n=g,e=C;function r(r){var i,u,o=r.length,a=new Array(o);for(i=0;i<o;++i)a[i]=t(r[i],i,r);var f=n(a),l=f[0],s=f[1],h=e(a,l,s);Array.isArray(h)||(h=T(l,s,h),h=w(Math.ceil(l/h)*h,Math.floor(s/h)*h,h));for(var d=h.length;h[0]<=l;)h.shift(),--d;for(;h[d-1]>s;)h.pop(),--d;var p,v=new Array(d+1);for(i=0;i<=d;++i)(p=v[i]=[]).x0=i>0?h[i-1]:l,p.x1=i<d?h[i]:s;for(i=0;i<o;++i)l<=(u=a[i])&&u<=s&&v[c(h,u,0,d)].push(r[i]);return v}return r.value=function(n){return arguments.length?(t="function"==typeof n?n:m(n),r):t},r.domain=function(t){return arguments.length?(n="function"==typeof t?t:m([t[0],t[1]]),r):n},r.thresholds=function(t){return arguments.length?(e="function"==typeof t?t:Array.isArray(t)?m(_.call(t)):m(t),r):e},r},O=function(t,n,e){if(null==e&&(e=d),r=t.length){if((n=+n)<=0||r<2)return+e(t[0],0,t);if(n>=1)return+e(t[r-1],r-1,t);var r,i=(r-1)*n,u=Math.floor(i),o=+e(t[u],u,t);return o+(+e(t[u+1],u+1,t)-o)*(i-u)}},j=function(t,n,e){return t=b.call(t,d).sort(r),Math.ceil((e-n)/(2*(O(t,.75)-O(t,.25))*Math.pow(t.length,-1/3)))},P=function(t,n,e){return Math.ceil((e-n)/(3.5*v(t)*Math.pow(t.length,-1/3)))},z=function(t,n){var e,r,i=t.length,u=-1;if(null==n){for(;++u<i;)if(null!=(e=t[u])&&e>=e)for(r=e;++u<i;)null!=(e=t[u])&&e>r&&(r=e)}else for(;++u<i;)if(null!=(e=n(t[u],u,t))&&e>=e)for(r=e;++u<i;)null!=(e=n(t[u],u,t))&&e>r&&(r=e);return r},R=function(t,n){var e,r=t.length,i=r,u=-1,o=0;if(null==n)for(;++u<r;)isNaN(e=d(t[u]))?--i:o+=e;else for(;++u<r;)isNaN(e=d(n(t[u],u,t)))?--i:o+=e;if(i)return o/i},L=function(t,n){var e,i=t.length,u=-1,o=[];if(null==n)for(;++u<i;)isNaN(e=d(t[u]))||o.push(e);else for(;++u<i;)isNaN(e=d(n(t[u],u,t)))||o.push(e);return O(o.sort(r),.5)},D=function(t){for(var n,e,r,i=t.length,u=-1,o=0;++u<i;)o+=t[u].length;for(e=new Array(o);--i>=0;)for(n=(r=t[i]).length;--n>=0;)e[--o]=r[n];return e},I=function(t,n){var e,r,i=t.length,u=-1;if(null==n){for(;++u<i;)if(null!=(e=t[u])&&e>=e)for(r=e;++u<i;)null!=(e=t[u])&&r>e&&(r=e)}else for(;++u<i;)if(null!=(e=n(t[u],u,t))&&e>=e)for(r=e;++u<i;)null!=(e=n(t[u],u,t))&&r>e&&(r=e);return r},B=function(t,n){for(var e=n.length,r=new Array(e);e--;)r[e]=t[n[e]];return r},U=function(t,n){if(e=t.length){var e,i,u=0,o=0,a=t[o];for(null==n&&(n=r);++u<e;)(n(i=t[u],a)<0||0!==n(a,a))&&(a=i,o=u);return 0===n(a,a)?o:void 0}},F=function(t,n,e){for(var r,i,u=(null==e?t.length:e)-(n=null==n?0:+n);u;)i=Math.random()*u--|0,r=t[u+n],t[u+n]=t[i+n],t[i+n]=r;return t},q=function(t,n){var e,r=t.length,i=-1,u=0;if(null==n)for(;++i<r;)(e=+t[i])&&(u+=e);else for(;++i<r;)(e=+n(t[i],i,t))&&(u+=e);return u},H=function(t){if(!(i=t.length))return[];for(var n=-1,e=I(t,Y),r=new Array(e);++n<e;)for(var i,u=-1,o=r[n]=new Array(i);++u<i;)o[u]=t[u][n];return r};function Y(t){return t.length}var W=function(){return H(arguments)},X=Array.prototype.slice,$=function(t){return t},V=1,G=2,Z=3,Q=4,K=1e-6;function J(t){return"translate("+(t+.5)+",0)"}function tt(t){return"translate(0,"+(t+.5)+")"}function nt(){return!this.__axis}function et(t,n){var e=[],r=null,i=null,u=6,o=6,a=3,c=t===V||t===Q?-1:1,f=t===Q||t===G?"x":"y",l=t===V||t===Z?J:tt;function s(s){var h=null==r?n.ticks?n.ticks.apply(n,e):n.domain():r,d=null==i?n.tickFormat?n.tickFormat.apply(n,e):$:i,p=Math.max(u,0)+a,v=n.range(),g=+v[0]+.5,y=+v[v.length-1]+.5,_=(n.bandwidth?function(t){var n=Math.max(0,t.bandwidth()-1)/2;return t.round()&&(n=Math.round(n)),function(e){return+t(e)+n}}:function(t){return function(n){return+t(n)}})(n.copy()),b=s.selection?s.selection():s,m=b.selectAll(".domain").data([null]),x=b.selectAll(".tick").data(h,n).order(),w=x.exit(),M=x.enter().append("g").attr("class","tick"),k=x.select("line"),A=x.select("text");m=m.merge(m.enter().insert("path",".tick").attr("class","domain").attr("stroke","#000")),x=x.merge(M),k=k.merge(M.append("line").attr("stroke","#000").attr(f+"2",c*u)),A=A.merge(M.append("text").attr("fill","#000").attr(f,c*p).attr("dy",t===V?"0em":t===Z?"0.71em":"0.32em")),s!==b&&(m=m.transition(s),x=x.transition(s),k=k.transition(s),A=A.transition(s),w=w.transition(s).attr("opacity",K).attr("transform",function(t){return isFinite(t=_(t))?l(t):this.getAttribute("transform")}),M.attr("opacity",K).attr("transform",function(t){var n=this.parentNode.__axis;return l(n&&isFinite(n=n(t))?n:_(t))})),w.remove(),m.attr("d",t===Q||t==G?"M"+c*o+","+g+"H0.5V"+y+"H"+c*o:"M"+g+","+c*o+"V0.5H"+y+"V"+c*o),x.attr("opacity",1).attr("transform",function(t){return l(_(t))}),k.attr(f+"2",c*u),A.attr(f,c*p).text(d),b.filter(nt).attr("fill","none").attr("font-size",10).attr("font-family","sans-serif").attr("text-anchor",t===G?"start":t===Q?"end":"middle"),b.each(function(){this.__axis=_})}return s.scale=function(t){return arguments.length?(n=t,s):n},s.ticks=function(){return e=X.call(arguments),s},s.tickArguments=function(t){return arguments.length?(e=null==t?[]:X.call(t),s):e.slice()},s.tickValues=function(t){return arguments.length?(r=null==t?null:X.call(t),s):r&&r.slice()},s.tickFormat=function(t){return arguments.length?(i=t,s):i},s.tickSize=function(t){return arguments.length?(u=o=+t,s):u},s.tickSizeInner=function(t){return arguments.length?(u=+t,s):u},s.tickSizeOuter=function(t){return arguments.length?(o=+t,s):o},s.tickPadding=function(t){return arguments.length?(a=+t,s):a},s}function rt(t){return et(V,t)}function it(t){return et(G,t)}function ut(t){return et(Z,t)}function ot(t){return et(Q,t)}var at=e(3),ct=e(0);function ft(){ct.event.stopImmediatePropagation()}var lt=function(){ct.event.preventDefault(),ct.event.stopImmediatePropagation()},st=function(t){var n=t.document.documentElement,e=Object(ct.select)(t).on("dragstart.drag",lt,!0);"onselectstart"in n?e.on("selectstart.drag",lt,!0):(n.__noselect=n.style.MozUserSelect,n.style.MozUserSelect="none")};function ht(t,n){var e=t.document.documentElement,r=Object(ct.select)(t).on("dragstart.drag",null);n&&(r.on("click.drag",lt,!0),setTimeout(function(){r.on("click.drag",null)},0)),"onselectstart"in e?r.on("selectstart.drag",null):(e.style.MozUserSelect=e.__noselect,delete e.__noselect)}var dt=function(t){return function(){return t}};function pt(t,n,e,r,i,u,o,a,c,f){this.target=t,this.type=n,this.subject=e,this.identifier=r,this.active=i,this.x=u,this.y=o,this.dx=a,this.dy=c,this._=f}function vt(){return!ct.event.button}function gt(){return this.parentNode}function yt(t){return null==t?{x:ct.event.x,y:ct.event.y}:t}function _t(){return"ontouchstart"in this}pt.prototype.on=function(){var t=this._.on.apply(this._,arguments);return t===this._?this:t};var bt=function(){var t,n,e,r,i=vt,u=gt,o=yt,a=_t,c={},f=Object(at.a)("start","drag","end"),l=0,s=0;function h(t){t.on("mousedown.drag",d).filter(a).on("touchstart.drag",g).on("touchmove.drag",y).on("touchend.drag touchcancel.drag",_).style("touch-action","none").style("-webkit-tap-highlight-color","rgba(0,0,0,0)")}function d(){if(!r&&i.apply(this,arguments)){var o=b("mouse",u.apply(this,arguments),ct.mouse,this,arguments);o&&(Object(ct.select)(ct.event.view).on("mousemove.drag",p,!0).on("mouseup.drag",v,!0),st(ct.event.view),ft(),e=!1,t=ct.event.clientX,n=ct.event.clientY,o("start"))}}function p(){if(lt(),!e){var r=ct.event.clientX-t,i=ct.event.clientY-n;e=r*r+i*i>s}c.mouse("drag")}function v(){Object(ct.select)(ct.event.view).on("mousemove.drag mouseup.drag",null),ht(ct.event.view,e),lt(),c.mouse("end")}function g(){if(i.apply(this,arguments)){var t,n,e=ct.event.changedTouches,r=u.apply(this,arguments),o=e.length;for(t=0;t<o;++t)(n=b(e[t].identifier,r,ct.touch,this,arguments))&&(ft(),n("start"))}}function y(){var t,n,e=ct.event.changedTouches,r=e.length;for(t=0;t<r;++t)(n=c[e[t].identifier])&&(lt(),n("drag"))}function _(){var t,n,e=ct.event.changedTouches,i=e.length;for(r&&clearTimeout(r),r=setTimeout(function(){r=null},500),t=0;t<i;++t)(n=c[e[t].identifier])&&(ft(),n("end"))}function b(t,n,e,r,i){var u,a,s,d=e(n,t),p=f.copy();if(Object(ct.customEvent)(new pt(h,"beforestart",u,t,l,d[0],d[1],0,0,p),function(){return null!=(ct.event.subject=u=o.apply(r,i))&&(a=u.x-d[0]||0,s=u.y-d[1]||0,!0)}))return function o(f){var v,g=d;switch(f){case"start":c[t]=o,v=l++;break;case"end":delete c[t],--l;case"drag":d=e(n,t),v=l}Object(ct.customEvent)(new pt(h,f,u,t,v,d[0]+a,d[1]+s,d[0]-g[0],d[1]-g[1],p),p.apply,p,[f,r,i])}}return h.filter=function(t){return arguments.length?(i="function"==typeof t?t:dt(!!t),h):i},h.container=function(t){return arguments.length?(u="function"==typeof t?t:dt(t),h):u},h.subject=function(t){return arguments.length?(o="function"==typeof t?t:dt(t),h):o},h.touchable=function(t){return arguments.length?(a="function"==typeof t?t:dt(!!t),h):a},h.on=function(){var t=f.on.apply(f,arguments);return t===f?h:t},h.clickDistance=function(t){return arguments.length?(s=(t=+t)*t,h):Math.sqrt(s)},h},mt=e(2),xt=e(4),wt=function(t){return function(){return t}},Mt=function(t,n,e){this.target=t,this.type=n,this.selection=e};function kt(){ct.event.stopImmediatePropagation()}var At=function(){ct.event.preventDefault(),ct.event.stopImmediatePropagation()},Et={name:"drag"},St={name:"space"},Tt={name:"handle"},Ct={name:"center"},Nt={name:"x",handles:["e","w"].map(It),input:function(t,n){return t&&[[t[0],n[0][1]],[t[1],n[1][1]]]},output:function(t){return t&&[t[0][0],t[1][0]]}},Ot={name:"y",handles:["n","s"].map(It),input:function(t,n){return t&&[[n[0][0],t[0]],[n[1][0],t[1]]]},output:function(t){return t&&[t[0][1],t[1][1]]}},jt={name:"xy",handles:["n","e","s","w","nw","ne","se","sw"].map(It),input:function(t){return t},output:function(t){return t}},Pt={overlay:"crosshair",selection:"move",n:"ns-resize",e:"ew-resize",s:"ns-resize",w:"ew-resize",nw:"nwse-resize",ne:"nesw-resize",se:"nwse-resize",sw:"nesw-resize"},zt={e:"w",w:"e",nw:"ne",ne:"nw",se:"sw",sw:"se"},Rt={n:"s",s:"n",nw:"sw",ne:"se",se:"ne",sw:"nw"},Lt={overlay:1,selection:1,n:null,e:1,s:null,w:-1,nw:-1,ne:1,se:1,sw:-1},Dt={overlay:1,selection:1,n:-1,e:null,s:1,w:null,nw:-1,ne:-1,se:1,sw:1};function It(t){return{type:t}}function Bt(){return!ct.event.button}function Ut(){var t=this.ownerSVGElement||this;return[[0,0],[t.width.baseVal.value,t.height.baseVal.value]]}function Ft(t){for(;!t.__brush;)if(!(t=t.parentNode))return;return t.__brush}function qt(t){return t[0][0]===t[1][0]||t[0][1]===t[1][1]}function Ht(t){var n=t.__brush;return n?n.dim.output(n.selection):null}function Yt(){return $t(Nt)}function Wt(){return $t(Ot)}var Xt=function(){return $t(jt)};function $t(t){var n,e=Ut,r=Bt,i=Object(at.a)(o,"start","brush","end"),u=6;function o(n){var e=n.property("__brush",s).selectAll(".overlay").data([It("overlay")]);e.enter().append("rect").attr("class","overlay").attr("pointer-events","all").attr("cursor",Pt.overlay).merge(e).each(function(){var t=Ft(this).extent;Object(ct.select)(this).attr("x",t[0][0]).attr("y",t[0][1]).attr("width",t[1][0]-t[0][0]).attr("height",t[1][1]-t[0][1])}),n.selectAll(".selection").data([It("selection")]).enter().append("rect").attr("class","selection").attr("cursor",Pt.selection).attr("fill","#777").attr("fill-opacity",.3).attr("stroke","#fff").attr("shape-rendering","crispEdges");var r=n.selectAll(".handle").data(t.handles,function(t){return t.type});r.exit().remove(),r.enter().append("rect").attr("class",function(t){return"handle handle--"+t.type}).attr("cursor",function(t){return Pt[t.type]}),n.each(a).attr("fill","none").attr("pointer-events","all").style("-webkit-tap-highlight-color","rgba(0,0,0,0)").on("mousedown.brush touchstart.brush",l)}function a(){var t=Object(ct.select)(this),n=Ft(this).selection;n?(t.selectAll(".selection").style("display",null).attr("x",n[0][0]).attr("y",n[0][1]).attr("width",n[1][0]-n[0][0]).attr("height",n[1][1]-n[0][1]),t.selectAll(".handle").style("display",null).attr("x",function(t){return"e"===t.type[t.type.length-1]?n[1][0]-u/2:n[0][0]-u/2}).attr("y",function(t){return"s"===t.type[0]?n[1][1]-u/2:n[0][1]-u/2}).attr("width",function(t){return"n"===t.type||"s"===t.type?n[1][0]-n[0][0]+u:u}).attr("height",function(t){return"e"===t.type||"w"===t.type?n[1][1]-n[0][1]+u:u})):t.selectAll(".selection,.handle").style("display","none").attr("x",null).attr("y",null).attr("width",null).attr("height",null)}function c(t,n){return t.__brush.emitter||new f(t,n)}function f(t,n){this.that=t,this.args=n,this.state=t.__brush,this.active=0}function l(){if(ct.event.touches){if(ct.event.changedTouches.length<ct.event.touches.length)return At()}else if(n)return;if(r.apply(this,arguments)){var e,i,u,o,f,l,s,h,d,p,v,g,y,_=this,b=ct.event.target.__data__.type,m="selection"===(ct.event.metaKey?b="overlay":b)?Et:ct.event.altKey?Ct:Tt,x=t===Ot?null:Lt[b],w=t===Nt?null:Dt[b],M=Ft(_),k=M.extent,A=M.selection,E=k[0][0],S=k[0][1],T=k[1][0],C=k[1][1],N=x&&w&&ct.event.shiftKey,O=Object(ct.mouse)(_),j=O,P=c(_,arguments).beforestart();"overlay"===b?M.selection=A=[[e=t===Ot?E:O[0],u=t===Nt?S:O[1]],[f=t===Ot?T:e,s=t===Nt?C:u]]:(e=A[0][0],u=A[0][1],f=A[1][0],s=A[1][1]),i=e,o=u,l=f,h=s;var z=Object(ct.select)(_).attr("pointer-events","none"),R=z.selectAll(".overlay").attr("cursor",Pt[b]);if(ct.event.touches)z.on("touchmove.brush",D,!0).on("touchend.brush touchcancel.brush",B,!0);else{var L=Object(ct.select)(ct.event.view).on("keydown.brush",function(){switch(ct.event.keyCode){case 16:N=x&&w;break;case 18:m===Tt&&(x&&(f=l-d*x,e=i+d*x),w&&(s=h-p*w,u=o+p*w),m=Ct,I());break;case 32:m!==Tt&&m!==Ct||(x<0?f=l-d:x>0&&(e=i-d),w<0?s=h-p:w>0&&(u=o-p),m=St,R.attr("cursor",Pt.selection),I());break;default:return}At()},!0).on("keyup.brush",function(){switch(ct.event.keyCode){case 16:N&&(g=y=N=!1,I());break;case 18:m===Ct&&(x<0?f=l:x>0&&(e=i),w<0?s=h:w>0&&(u=o),m=Tt,I());break;case 32:m===St&&(ct.event.altKey?(x&&(f=l-d*x,e=i+d*x),w&&(s=h-p*w,u=o+p*w),m=Ct):(x<0?f=l:x>0&&(e=i),w<0?s=h:w>0&&(u=o),m=Tt),R.attr("cursor",Pt[b]),I());break;default:return}At()},!0).on("mousemove.brush",D,!0).on("mouseup.brush",B,!0);st(ct.event.view)}kt(),Object(xt.b)(_),a.call(_),P.start()}function D(){var t=Object(ct.mouse)(_);!N||g||y||(Math.abs(t[0]-j[0])>Math.abs(t[1]-j[1])?y=!0:g=!0),j=t,v=!0,At(),I()}function I(){var t;switch(d=j[0]-O[0],p=j[1]-O[1],m){case St:case Et:x&&(d=Math.max(E-e,Math.min(T-f,d)),i=e+d,l=f+d),w&&(p=Math.max(S-u,Math.min(C-s,p)),o=u+p,h=s+p);break;case Tt:x<0?(d=Math.max(E-e,Math.min(T-e,d)),i=e+d,l=f):x>0&&(d=Math.max(E-f,Math.min(T-f,d)),i=e,l=f+d),w<0?(p=Math.max(S-u,Math.min(C-u,p)),o=u+p,h=s):w>0&&(p=Math.max(S-s,Math.min(C-s,p)),o=u,h=s+p);break;case Ct:x&&(i=Math.max(E,Math.min(T,e-d*x)),l=Math.max(E,Math.min(T,f+d*x))),w&&(o=Math.max(S,Math.min(C,u-p*w)),h=Math.max(S,Math.min(C,s+p*w)))}l<i&&(x*=-1,t=e,e=f,f=t,t=i,i=l,l=t,b in zt&&R.attr("cursor",Pt[b=zt[b]])),h<o&&(w*=-1,t=u,u=s,s=t,t=o,o=h,h=t,b in Rt&&R.attr("cursor",Pt[b=Rt[b]])),M.selection&&(A=M.selection),g&&(i=A[0][0],l=A[1][0]),y&&(o=A[0][1],h=A[1][1]),A[0][0]===i&&A[0][1]===o&&A[1][0]===l&&A[1][1]===h||(M.selection=[[i,o],[l,h]],a.call(_),P.brush())}function B(){if(kt(),ct.event.touches){if(ct.event.touches.length)return;n&&clearTimeout(n),n=setTimeout(function(){n=null},500),z.on("touchmove.brush touchend.brush touchcancel.brush",null)}else ht(ct.event.view,v),L.on("keydown.brush keyup.brush mousemove.brush mouseup.brush",null);z.attr("pointer-events","all"),R.attr("cursor",Pt.overlay),M.selection&&(A=M.selection),qt(A)&&(M.selection=null,a.call(_)),P.end()}}function s(){var n=this.__brush||{selection:null};return n.extent=e.apply(this,arguments),n.dim=t,n}return o.move=function(n,e){n.selection?n.on("start.brush",function(){c(this,arguments).beforestart().start()}).on("interrupt.brush end.brush",function(){c(this,arguments).end()}).tween("brush",function(){var n=this,r=n.__brush,i=c(n,arguments),u=r.selection,o=t.input("function"==typeof e?e.apply(this,arguments):e,r.extent),f=Object(mt.a)(u,o);function l(t){r.selection=1===t&&qt(o)?null:f(t),a.call(n),i.brush()}return u&&o?l:l(1)}):n.each(function(){var n=arguments,r=this.__brush,i=t.input("function"==typeof e?e.apply(this,n):e,r.extent),u=c(this,n).beforestart();Object(xt.b)(this),r.selection=null==i||qt(i)?null:i,a.call(this),u.start().brush().end()})},f.prototype={beforestart:function(){return 1==++this.active&&(this.state.emitter=this,this.starting=!0),this},start:function(){return this.starting&&(this.starting=!1,this.emit("start")),this},brush:function(){return this.emit("brush"),this},end:function(){return 0==--this.active&&(delete this.state.emitter,this.emit("end")),this},emit:function(n){Object(ct.customEvent)(new Mt(o,n,t.output(this.state.selection)),i.apply,i,[n,this.that,this.args])}},o.extent=function(t){return arguments.length?(e="function"==typeof t?t:wt([[+t[0][0],+t[0][1]],[+t[1][0],+t[1][1]]]),o):e},o.filter=function(t){return arguments.length?(r="function"==typeof t?t:wt(!!t),o):r},o.handleSize=function(t){return arguments.length?(u=+t,o):u},o.on=function(){var t=i.on.apply(i,arguments);return t===i?o:t},o}var Vt=Math.cos,Gt=Math.sin,Zt=Math.PI,Qt=Zt/2,Kt=2*Zt,Jt=Math.max;var tn=function(){var t=0,n=null,e=null,r=null;function i(i){var u,o,a,c,f,l,s=i.length,h=[],d=w(s),p=[],v=[],g=v.groups=new Array(s),y=new Array(s*s);for(u=0,f=-1;++f<s;){for(o=0,l=-1;++l<s;)o+=i[f][l];h.push(o),p.push(w(s)),u+=o}for(n&&d.sort(function(t,e){return n(h[t],h[e])}),e&&p.forEach(function(t,n){t.sort(function(t,r){return e(i[n][t],i[n][r])})}),c=(u=Jt(0,Kt-t*s)/u)?t:Kt/s,o=0,f=-1;++f<s;){for(a=o,l=-1;++l<s;){var _=d[f],b=p[_][l],m=i[_][b],x=o,M=o+=m*u;y[b*s+_]={index:_,subindex:b,startAngle:x,endAngle:M,value:m}}g[_]={index:_,startAngle:a,endAngle:o,value:h[_]},o+=c}for(f=-1;++f<s;)for(l=f-1;++l<s;){var k=y[l*s+f],A=y[f*s+l];(k.value||A.value)&&v.push(k.value<A.value?{source:A,target:k}:{source:k,target:A})}return r?v.sort(r):v}return i.padAngle=function(n){return arguments.length?(t=Jt(0,n),i):t},i.sortGroups=function(t){return arguments.length?(n=t,i):n},i.sortSubgroups=function(t){return arguments.length?(e=t,i):e},i.sortChords=function(t){return arguments.length?(null==t?r=null:(r=function(t){return function(n,e){return t(n.source.value+n.target.value,e.source.value+e.target.value)}}(t))._=t,i):r&&r._},i},nn=Array.prototype.slice,en=function(t){return function(){return t}},rn=Math.PI,un=2*rn,on=un-1e-6;function an(){this._x0=this._y0=this._x1=this._y1=null,this._=""}function cn(){return new an}an.prototype=cn.prototype={constructor:an,moveTo:function(t,n){this._+="M"+(this._x0=this._x1=+t)+","+(this._y0=this._y1=+n)},closePath:function(){null!==this._x1&&(this._x1=this._x0,this._y1=this._y0,this._+="Z")},lineTo:function(t,n){this._+="L"+(this._x1=+t)+","+(this._y1=+n)},quadraticCurveTo:function(t,n,e,r){this._+="Q"+ +t+","+ +n+","+(this._x1=+e)+","+(this._y1=+r)},bezierCurveTo:function(t,n,e,r,i,u){this._+="C"+ +t+","+ +n+","+ +e+","+ +r+","+(this._x1=+i)+","+(this._y1=+u)},arcTo:function(t,n,e,r,i){t=+t,n=+n,e=+e,r=+r,i=+i;var u=this._x1,o=this._y1,a=e-t,c=r-n,f=u-t,l=o-n,s=f*f+l*l;if(i<0)throw new Error("negative radius: "+i);if(null===this._x1)this._+="M"+(this._x1=t)+","+(this._y1=n);else if(s>1e-6)if(Math.abs(l*a-c*f)>1e-6&&i){var h=e-u,d=r-o,p=a*a+c*c,v=h*h+d*d,g=Math.sqrt(p),y=Math.sqrt(s),_=i*Math.tan((rn-Math.acos((p+s-v)/(2*g*y)))/2),b=_/y,m=_/g;Math.abs(b-1)>1e-6&&(this._+="L"+(t+b*f)+","+(n+b*l)),this._+="A"+i+","+i+",0,0,"+ +(l*h>f*d)+","+(this._x1=t+m*a)+","+(this._y1=n+m*c)}else this._+="L"+(this._x1=t)+","+(this._y1=n);else;},arc:function(t,n,e,r,i,u){t=+t,n=+n;var o=(e=+e)*Math.cos(r),a=e*Math.sin(r),c=t+o,f=n+a,l=1^u,s=u?r-i:i-r;if(e<0)throw new Error("negative radius: "+e);null===this._x1?this._+="M"+c+","+f:(Math.abs(this._x1-c)>1e-6||Math.abs(this._y1-f)>1e-6)&&(this._+="L"+c+","+f),e&&(s<0&&(s=s%un+un),s>on?this._+="A"+e+","+e+",0,1,"+l+","+(t-o)+","+(n-a)+"A"+e+","+e+",0,1,"+l+","+(this._x1=c)+","+(this._y1=f):s>1e-6&&(this._+="A"+e+","+e+",0,"+ +(s>=rn)+","+l+","+(this._x1=t+e*Math.cos(i))+","+(this._y1=n+e*Math.sin(i))))},rect:function(t,n,e,r){this._+="M"+(this._x0=this._x1=+t)+","+(this._y0=this._y1=+n)+"h"+ +e+"v"+ +r+"h"+-e+"Z"},toString:function(){return this._}};var fn=cn;function ln(t){return t.source}function sn(t){return t.target}function hn(t){return t.radius}function dn(t){return t.startAngle}function pn(t){return t.endAngle}var vn=function(){var t=ln,n=sn,e=hn,r=dn,i=pn,u=null;function o(){var o,a=nn.call(arguments),c=t.apply(this,a),f=n.apply(this,a),l=+e.apply(this,(a[0]=c,a)),s=r.apply(this,a)-Qt,h=i.apply(this,a)-Qt,d=l*Vt(s),p=l*Gt(s),v=+e.apply(this,(a[0]=f,a)),g=r.apply(this,a)-Qt,y=i.apply(this,a)-Qt;if(u||(u=o=fn()),u.moveTo(d,p),u.arc(0,0,l,s,h),s===g&&h===y||(u.quadraticCurveTo(0,0,v*Vt(g),v*Gt(g)),u.arc(0,0,v,g,y)),u.quadraticCurveTo(0,0,d,p),u.closePath(),o)return u=null,o+""||null}return o.radius=function(t){return arguments.length?(e="function"==typeof t?t:en(+t),o):e},o.startAngle=function(t){return arguments.length?(r="function"==typeof t?t:en(+t),o):r},o.endAngle=function(t){return arguments.length?(i="function"==typeof t?t:en(+t),o):i},o.source=function(n){return arguments.length?(t=n,o):t},o.target=function(t){return arguments.length?(n=t,o):n},o.context=function(t){return arguments.length?(u=null==t?null:t,o):u},o};function gn(){}function yn(t,n){var e=new gn;if(t instanceof gn)t.each(function(t,n){e.set(n,t)});else if(Array.isArray(t)){var r,i=-1,u=t.length;if(null==n)for(;++i<u;)e.set(i,t[i]);else for(;++i<u;)e.set(n(r=t[i],i,t),r)}else if(t)for(var o in t)e.set(o,t[o]);return e}gn.prototype=yn.prototype={constructor:gn,has:function(t){return"$"+t in this},get:function(t){return this["$"+t]},set:function(t,n){return this["$"+t]=n,this},remove:function(t){var n="$"+t;return n in this&&delete this[n]},clear:function(){for(var t in this)"$"===t[0]&&delete this[t]},keys:function(){var t=[];for(var n in this)"$"===n[0]&&t.push(n.slice(1));return t},values:function(){var t=[];for(var n in this)"$"===n[0]&&t.push(this[n]);return t},entries:function(){var t=[];for(var n in this)"$"===n[0]&&t.push({key:n.slice(1),value:this[n]});return t},size:function(){var t=0;for(var n in this)"$"===n[0]&&++t;return t},empty:function(){for(var t in this)if("$"===t[0])return!1;return!0},each:function(t){for(var n in this)"$"===n[0]&&t(this[n],n.slice(1),this)}};var _n=yn,bn=function(){var t,n,e,r=[],i=[];function u(e,i,o,a){if(i>=r.length)return null!=t&&e.sort(t),null!=n?n(e):e;for(var c,f,l,s=-1,h=e.length,d=r[i++],p=_n(),v=o();++s<h;)(l=p.get(c=d(f=e[s])+""))?l.push(f):p.set(c,[f]);return p.each(function(t,n){a(v,n,u(t,i,o,a))}),v}return e={object:function(t){return u(t,0,mn,xn)},map:function(t){return u(t,0,wn,Mn)},entries:function(t){return function t(e,u){if(++u>r.length)return e;var o,a=i[u-1];return null!=n&&u>=r.length?o=e.entries():(o=[],e.each(function(n,e){o.push({key:e,values:t(n,u)})})),null!=a?o.sort(function(t,n){return a(t.key,n.key)}):o}(u(t,0,wn,Mn),0)},key:function(t){return r.push(t),e},sortKeys:function(t){return i[r.length-1]=t,e},sortValues:function(n){return t=n,e},rollup:function(t){return n=t,e}}};function mn(){return{}}function xn(t,n,e){t[n]=e}function wn(){return _n()}function Mn(t,n,e){t.set(n,e)}function kn(){}var An=_n.prototype;function En(t,n){var e=new kn;if(t instanceof kn)t.each(function(t){e.add(t)});else if(t){var r=-1,i=t.length;if(null==n)for(;++r<i;)e.add(t[r]);else for(;++r<i;)e.add(n(t[r],r,t))}return e}kn.prototype=En.prototype={constructor:kn,has:An.has,add:function(t){return this["$"+(t+="")]=t,this},remove:An.remove,clear:An.clear,values:An.keys,size:An.size,empty:An.empty,each:An.each};var Sn=En,Tn=function(t){var n=[];for(var e in t)n.push(e);return n},Cn=function(t){var n=[];for(var e in t)n.push(t[e]);return n},Nn=function(t){var n=[];for(var e in t)n.push({key:e,value:t[e]});return n},On=e(1),jn=Array.prototype.slice,Pn=function(t,n){return t-n},zn=function(t){for(var n=0,e=t.length,r=t[e-1][1]*t[0][0]-t[e-1][0]*t[0][1];++n<e;)r+=t[n-1][1]*t[n][0]-t[n-1][0]*t[n][1];return r},Rn=function(t){return function(){return t}},Ln=function(t,n){for(var e,r=-1,i=n.length;++r<i;)if(e=Dn(t,n[r]))return e;return 0};function Dn(t,n){for(var e=n[0],r=n[1],i=-1,u=0,o=t.length,a=o-1;u<o;a=u++){var c=t[u],f=c[0],l=c[1],s=t[a],h=s[0],d=s[1];if(In(c,s,n))return 0;l>r!=d>r&&e<(h-f)*(r-l)/(d-l)+f&&(i=-i)}return i}function In(t,n,e){var r;return function(t,n,e){return(n[0]-t[0])*(e[1]-t[1])==(e[0]-t[0])*(n[1]-t[1])}(t,n,e)&&function(t,n,e){return t<=n&&n<=e||e<=n&&n<=t}(t[r=+(t[0]===n[0])],e[r],n[r])}var Bn=function(){},Un=[[],[[[1,1.5],[.5,1]]],[[[1.5,1],[1,1.5]]],[[[1.5,1],[.5,1]]],[[[1,.5],[1.5,1]]],[[[1,1.5],[.5,1]],[[1,.5],[1.5,1]]],[[[1,.5],[1,1.5]]],[[[1,.5],[.5,1]]],[[[.5,1],[1,.5]]],[[[1,1.5],[1,.5]]],[[[.5,1],[1,.5]],[[1.5,1],[1,1.5]]],[[[1.5,1],[1,.5]]],[[[.5,1],[1.5,1]]],[[[1,1.5],[1.5,1]]],[[[.5,1],[1,1.5]]],[]],Fn=function(){var t=1,n=1,e=C,r=a;function i(t){var n=e(t);if(Array.isArray(n))n=n.slice().sort(Pn);else{var r=g(t),i=r[0],o=r[1];n=T(i,o,n),n=w(Math.floor(i/n)*n,Math.floor(o/n)*n,n)}return n.map(function(n){return u(t,n)})}function u(e,i){var u=[],a=[];return function(e,r,i){var u,a,c,f,l,s,h=new Array,d=new Array;u=a=-1,f=e[0]>=r,Un[f<<1].forEach(p);for(;++u<t-1;)c=f,f=e[u+1]>=r,Un[c|f<<1].forEach(p);Un[f<<0].forEach(p);for(;++a<n-1;){for(u=-1,f=e[a*t+t]>=r,l=e[a*t]>=r,Un[f<<1|l<<2].forEach(p);++u<t-1;)c=f,f=e[a*t+t+u+1]>=r,s=l,l=e[a*t+u+1]>=r,Un[c|f<<1|l<<2|s<<3].forEach(p);Un[f|l<<3].forEach(p)}u=-1,l=e[a*t]>=r,Un[l<<2].forEach(p);for(;++u<t-1;)s=l,l=e[a*t+u+1]>=r,Un[l<<2|s<<3].forEach(p);function p(t){var n,e,r=[t[0][0]+u,t[0][1]+a],c=[t[1][0]+u,t[1][1]+a],f=o(r),l=o(c);(n=d[f])?(e=h[l])?(delete d[n.end],delete h[e.start],n===e?(n.ring.push(c),i(n.ring)):h[n.start]=d[e.end]={start:n.start,end:e.end,ring:n.ring.concat(e.ring)}):(delete d[n.end],n.ring.push(c),d[n.end=l]=n):(n=h[l])?(e=d[f])?(delete h[n.start],delete d[e.end],n===e?(n.ring.push(c),i(n.ring)):h[e.start]=d[n.end]={start:e.start,end:n.end,ring:e.ring.concat(n.ring)}):(delete h[n.start],n.ring.unshift(r),h[n.start=f]=n):h[f]=d[l]={start:f,end:l,ring:[r,c]}}Un[l<<3].forEach(p)}(e,i,function(t){r(t,e,i),zn(t)>0?u.push([t]):a.push(t)}),a.forEach(function(t){for(var n,e=0,r=u.length;e<r;++e)if(-1!==Ln((n=u[e])[0],t))return void n.push(t)}),{type:"MultiPolygon",value:i,coordinates:u}}function o(n){return 2*n[0]+n[1]*(t+1)*4}function a(e,r,i){e.forEach(function(e){var u,o=e[0],a=e[1],c=0|o,f=0|a,l=r[f*t+c];o>0&&o<t&&c===o&&(u=r[f*t+c-1],e[0]=o+(i-u)/(l-u)-.5),a>0&&a<n&&f===a&&(u=r[(f-1)*t+c],e[1]=a+(i-u)/(l-u)-.5)})}return i.contour=u,i.size=function(e){if(!arguments.length)return[t,n];var r=Math.ceil(e[0]),u=Math.ceil(e[1]);if(!(r>0&&u>0))throw new Error("invalid size");return t=r,n=u,i},i.thresholds=function(t){return arguments.length?(e="function"==typeof t?t:Array.isArray(t)?Rn(jn.call(t)):Rn(t),i):e},i.smooth=function(t){return arguments.length?(r=t?a:Bn,i):r===a},i};function qn(t,n,e){for(var r=t.width,i=t.height,u=1+(e<<1),o=0;o<i;++o)for(var a=0,c=0;a<r+e;++a)a<r&&(c+=t.data[a+o*r]),a>=e&&(a>=u&&(c-=t.data[a-u+o*r]),n.data[a-e+o*r]=c/Math.min(a+1,r-1+u-a,u))}function Hn(t,n,e){for(var r=t.width,i=t.height,u=1+(e<<1),o=0;o<r;++o)for(var a=0,c=0;a<i+e;++a)a<i&&(c+=t.data[o+a*r]),a>=e&&(a>=u&&(c-=t.data[o+(a-u)*r]),n.data[o+(a-e)*r]=c/Math.min(a+1,i-1+u-a,u))}function Yn(t){return t[0]}function Wn(t){return t[1]}function Xn(){return 1}var $n=function(){var t=Yn,n=Wn,e=Xn,r=960,i=500,u=20,o=2,a=3*u,c=r+2*a>>o,f=i+2*a>>o,l=Rn(20);function s(r){var i=new Float32Array(c*f),s=new Float32Array(c*f);r.forEach(function(r,u,l){var s=+t(r,u,l)+a>>o,h=+n(r,u,l)+a>>o,d=+e(r,u,l);s>=0&&s<c&&h>=0&&h<f&&(i[s+h*c]+=d)}),qn({width:c,height:f,data:i},{width:c,height:f,data:s},u>>o),Hn({width:c,height:f,data:s},{width:c,height:f,data:i},u>>o),qn({width:c,height:f,data:i},{width:c,height:f,data:s},u>>o),Hn({width:c,height:f,data:s},{width:c,height:f,data:i},u>>o),qn({width:c,height:f,data:i},{width:c,height:f,data:s},u>>o),Hn({width:c,height:f,data:s},{width:c,height:f,data:i},u>>o);var d=l(i);if(!Array.isArray(d)){var p=z(i);d=T(0,p,d),(d=w(0,Math.floor(p/d)*d,d)).shift()}return Fn().thresholds(d).size([c,f])(i).map(h)}function h(t){return t.value*=Math.pow(2,-2*o),t.coordinates.forEach(d),t}function d(t){t.forEach(p)}function p(t){t.forEach(v)}function v(t){t[0]=t[0]*Math.pow(2,o)-a,t[1]=t[1]*Math.pow(2,o)-a}function g(){return c=r+2*(a=3*u)>>o,f=i+2*a>>o,s}return s.x=function(n){return arguments.length?(t="function"==typeof n?n:Rn(+n),s):t},s.y=function(t){return arguments.length?(n="function"==typeof t?t:Rn(+t),s):n},s.weight=function(t){return arguments.length?(e="function"==typeof t?t:Rn(+t),s):e},s.size=function(t){if(!arguments.length)return[r,i];var n=Math.ceil(t[0]),e=Math.ceil(t[1]);if(!(n>=0||n>=0))throw new Error("invalid size");return r=n,i=e,g()},s.cellSize=function(t){if(!arguments.length)return 1<<o;if(!((t=+t)>=1))throw new Error("invalid cell size");return o=Math.floor(Math.log(t)/Math.LN2),g()},s.thresholds=function(t){return arguments.length?(l="function"==typeof t?t:Array.isArray(t)?Rn(jn.call(t)):Rn(t),s):l},s.bandwidth=function(t){if(!arguments.length)return Math.sqrt(u*(u+1));if(!((t=+t)>=0))throw new Error("invalid bandwidth");return u=Math.round((Math.sqrt(4*t*t+1)-1)/2),g()},s},Vn={},Gn={},Zn=34,Qn=10,Kn=13;function Jn(t){return new Function("d","return {"+t.map(function(t,n){return JSON.stringify(t)+": d["+n+"]"}).join(",")+"}")}var te=function(t){var n=new RegExp('["'+t+"\n\r]"),e=t.charCodeAt(0);function r(t,n){var r,i=[],u=t.length,o=0,a=0,c=u<=0,f=!1;function l(){if(c)return Gn;if(f)return f=!1,Vn;var n,r,i=o;if(t.charCodeAt(i)===Zn){for(;o++<u&&t.charCodeAt(o)!==Zn||t.charCodeAt(++o)===Zn;);return(n=o)>=u?c=!0:(r=t.charCodeAt(o++))===Qn?f=!0:r===Kn&&(f=!0,t.charCodeAt(o)===Qn&&++o),t.slice(i+1,n-1).replace(/""/g,'"')}for(;o<u;){if((r=t.charCodeAt(n=o++))===Qn)f=!0;else if(r===Kn)f=!0,t.charCodeAt(o)===Qn&&++o;else if(r!==e)continue;return t.slice(i,n)}return c=!0,t.slice(i,u)}for(t.charCodeAt(u-1)===Qn&&--u,t.charCodeAt(u-1)===Kn&&--u;(r=l())!==Gn;){for(var s=[];r!==Vn&&r!==Gn;)s.push(r),r=l();n&&null==(s=n(s,a++))||i.push(s)}return i}function i(n){return n.map(u).join(t)}function u(t){return null==t?"":n.test(t+="")?'"'+t.replace(/"/g,'""')+'"':t}return{parse:function(t,n){var e,i,u=r(t,function(t,r){if(e)return e(t,r-1);i=t,e=n?function(t,n){var e=Jn(t);return function(r,i){return n(e(r),i,t)}}(t,n):Jn(t)});return u.columns=i||[],u},parseRows:r,format:function(n,e){return null==e&&(e=function(t){var n=Object.create(null),e=[];return t.forEach(function(t){for(var r in t)r in n||e.push(n[r]=r)}),e}(n)),[e.map(u).join(t)].concat(n.map(function(n){return e.map(function(t){return u(n[t])}).join(t)})).join("\n")},formatRows:function(t){return t.map(i).join("\n")}}},ne=te(","),ee=ne.parse,re=ne.parseRows,ie=ne.format,ue=ne.formatRows,oe=te("\t"),ae=oe.parse,ce=oe.parseRows,fe=oe.format,le=oe.formatRows,se=e(7);function he(t){if(!t.ok)throw new Error(t.status+" "+t.statusText);return t.blob()}var de=function(t,n){return fetch(t,n).then(he)};function pe(t){if(!t.ok)throw new Error(t.status+" "+t.statusText);return t.arrayBuffer()}var ve=function(t,n){return fetch(t,n).then(pe)};function ge(t){if(!t.ok)throw new Error(t.status+" "+t.statusText);return t.text()}var ye=function(t,n){return fetch(t,n).then(ge)};function _e(t){return function(n,e,r){return 2===arguments.length&&"function"==typeof e&&(r=e,e=void 0),ye(n,e).then(function(n){return t(n,r)})}}function be(t,n,e,r){3===arguments.length&&"function"==typeof e&&(r=e,e=void 0);var i=te(t);return ye(n,e).then(function(t){return i.parse(t,r)})}var me=_e(ee),xe=_e(ae),we=function(t,n){return new Promise(function(e,r){var i=new Image;for(var u in n)i[u]=n[u];i.onerror=r,i.onload=function(){e(i)},i.src=t})};function Me(t){if(!t.ok)throw new Error(t.status+" "+t.statusText);return t.json()}var ke=function(t,n){return fetch(t,n).then(Me)};function Ae(t){return function(n,e){return ye(n,e).then(function(n){return(new DOMParser).parseFromString(n,t)})}}var Ee=Ae("application/xml"),Se=Ae("text/html"),Te=Ae("image/svg+xml"),Ce=function(t,n){var e;function r(){var r,i,u=e.length,o=0,a=0;for(r=0;r<u;++r)o+=(i=e[r]).x,a+=i.y;for(o=o/u-t,a=a/u-n,r=0;r<u;++r)(i=e[r]).x-=o,i.y-=a}return null==t&&(t=0),null==n&&(n=0),r.initialize=function(t){e=t},r.x=function(n){return arguments.length?(t=+n,r):t},r.y=function(t){return arguments.length?(n=+t,r):n},r},Ne=function(t){return function(){return t}},Oe=function(){return 1e-6*(Math.random()-.5)};function je(t,n,e,r){if(isNaN(n)||isNaN(e))return t;var i,u,o,a,c,f,l,s,h,d=t._root,p={data:r},v=t._x0,g=t._y0,y=t._x1,_=t._y1;if(!d)return t._root=p,t;for(;d.length;)if((f=n>=(u=(v+y)/2))?v=u:y=u,(l=e>=(o=(g+_)/2))?g=o:_=o,i=d,!(d=d[s=l<<1|f]))return i[s]=p,t;if(a=+t._x.call(null,d.data),c=+t._y.call(null,d.data),n===a&&e===c)return p.next=d,i?i[s]=p:t._root=p,t;do{i=i?i[s]=new Array(4):t._root=new Array(4),(f=n>=(u=(v+y)/2))?v=u:y=u,(l=e>=(o=(g+_)/2))?g=o:_=o}while((s=l<<1|f)==(h=(c>=o)<<1|a>=u));return i[h]=d,i[s]=p,t}var Pe=function(t,n,e,r,i){this.node=t,this.x0=n,this.y0=e,this.x1=r,this.y1=i};function ze(t){return t[0]}function Re(t){return t[1]}function Le(t,n,e){var r=new De(null==n?ze:n,null==e?Re:e,NaN,NaN,NaN,NaN);return null==t?r:r.addAll(t)}function De(t,n,e,r,i,u){this._x=t,this._y=n,this._x0=e,this._y0=r,this._x1=i,this._y1=u,this._root=void 0}function Ie(t){for(var n={data:t.data},e=n;t=t.next;)e=e.next={data:t.data};return n}var Be=Le.prototype=De.prototype;function Ue(t){return t.x+t.vx}function Fe(t){return t.y+t.vy}Be.copy=function(){var t,n,e=new De(this._x,this._y,this._x0,this._y0,this._x1,this._y1),r=this._root;if(!r)return e;if(!r.length)return e._root=Ie(r),e;for(t=[{source:r,target:e._root=new Array(4)}];r=t.pop();)for(var i=0;i<4;++i)(n=r.source[i])&&(n.length?t.push({source:n,target:r.target[i]=new Array(4)}):r.target[i]=Ie(n));return e},Be.add=function(t){var n=+this._x.call(null,t),e=+this._y.call(null,t);return je(this.cover(n,e),n,e,t)},Be.addAll=function(t){var n,e,r,i,u=t.length,o=new Array(u),a=new Array(u),c=1/0,f=1/0,l=-1/0,s=-1/0;for(e=0;e<u;++e)isNaN(r=+this._x.call(null,n=t[e]))||isNaN(i=+this._y.call(null,n))||(o[e]=r,a[e]=i,r<c&&(c=r),r>l&&(l=r),i<f&&(f=i),i>s&&(s=i));for(l<c&&(c=this._x0,l=this._x1),s<f&&(f=this._y0,s=this._y1),this.cover(c,f).cover(l,s),e=0;e<u;++e)je(this,o[e],a[e],t[e]);return this},Be.cover=function(t,n){if(isNaN(t=+t)||isNaN(n=+n))return this;var e=this._x0,r=this._y0,i=this._x1,u=this._y1;if(isNaN(e))i=(e=Math.floor(t))+1,u=(r=Math.floor(n))+1;else{if(!(e>t||t>i||r>n||n>u))return this;var o,a,c=i-e,f=this._root;switch(a=(n<(r+u)/2)<<1|t<(e+i)/2){case 0:do{(o=new Array(4))[a]=f,f=o}while(u=r+(c*=2),t>(i=e+c)||n>u);break;case 1:do{(o=new Array(4))[a]=f,f=o}while(u=r+(c*=2),(e=i-c)>t||n>u);break;case 2:do{(o=new Array(4))[a]=f,f=o}while(r=u-(c*=2),t>(i=e+c)||r>n);break;case 3:do{(o=new Array(4))[a]=f,f=o}while(r=u-(c*=2),(e=i-c)>t||r>n)}this._root&&this._root.length&&(this._root=f)}return this._x0=e,this._y0=r,this._x1=i,this._y1=u,this},Be.data=function(){var t=[];return this.visit(function(n){if(!n.length)do{t.push(n.data)}while(n=n.next)}),t},Be.extent=function(t){return arguments.length?this.cover(+t[0][0],+t[0][1]).cover(+t[1][0],+t[1][1]):isNaN(this._x0)?void 0:[[this._x0,this._y0],[this._x1,this._y1]]},Be.find=function(t,n,e){var r,i,u,o,a,c,f,l=this._x0,s=this._y0,h=this._x1,d=this._y1,p=[],v=this._root;for(v&&p.push(new Pe(v,l,s,h,d)),null==e?e=1/0:(l=t-e,s=n-e,h=t+e,d=n+e,e*=e);c=p.pop();)if(!(!(v=c.node)||(i=c.x0)>h||(u=c.y0)>d||(o=c.x1)<l||(a=c.y1)<s))if(v.length){var g=(i+o)/2,y=(u+a)/2;p.push(new Pe(v[3],g,y,o,a),new Pe(v[2],i,y,g,a),new Pe(v[1],g,u,o,y),new Pe(v[0],i,u,g,y)),(f=(n>=y)<<1|t>=g)&&(c=p[p.length-1],p[p.length-1]=p[p.length-1-f],p[p.length-1-f]=c)}else{var _=t-+this._x.call(null,v.data),b=n-+this._y.call(null,v.data),m=_*_+b*b;if(m<e){var x=Math.sqrt(e=m);l=t-x,s=n-x,h=t+x,d=n+x,r=v.data}}return r},Be.remove=function(t){if(isNaN(u=+this._x.call(null,t))||isNaN(o=+this._y.call(null,t)))return this;var n,e,r,i,u,o,a,c,f,l,s,h,d=this._root,p=this._x0,v=this._y0,g=this._x1,y=this._y1;if(!d)return this;if(d.length)for(;;){if((f=u>=(a=(p+g)/2))?p=a:g=a,(l=o>=(c=(v+y)/2))?v=c:y=c,n=d,!(d=d[s=l<<1|f]))return this;if(!d.length)break;(n[s+1&3]||n[s+2&3]||n[s+3&3])&&(e=n,h=s)}for(;d.data!==t;)if(r=d,!(d=d.next))return this;return(i=d.next)&&delete d.next,r?(i?r.next=i:delete r.next,this):n?(i?n[s]=i:delete n[s],(d=n[0]||n[1]||n[2]||n[3])&&d===(n[3]||n[2]||n[1]||n[0])&&!d.length&&(e?e[h]=d:this._root=d),this):(this._root=i,this)},Be.removeAll=function(t){for(var n=0,e=t.length;n<e;++n)this.remove(t[n]);return this},Be.root=function(){return this._root},Be.size=function(){var t=0;return this.visit(function(n){if(!n.length)do{++t}while(n=n.next)}),t},Be.visit=function(t){var n,e,r,i,u,o,a=[],c=this._root;for(c&&a.push(new Pe(c,this._x0,this._y0,this._x1,this._y1));n=a.pop();)if(!t(c=n.node,r=n.x0,i=n.y0,u=n.x1,o=n.y1)&&c.length){var f=(r+u)/2,l=(i+o)/2;(e=c[3])&&a.push(new Pe(e,f,l,u,o)),(e=c[2])&&a.push(new Pe(e,r,l,f,o)),(e=c[1])&&a.push(new Pe(e,f,i,u,l)),(e=c[0])&&a.push(new Pe(e,r,i,f,l))}return this},Be.visitAfter=function(t){var n,e=[],r=[];for(this._root&&e.push(new Pe(this._root,this._x0,this._y0,this._x1,this._y1));n=e.pop();){var i=n.node;if(i.length){var u,o=n.x0,a=n.y0,c=n.x1,f=n.y1,l=(o+c)/2,s=(a+f)/2;(u=i[0])&&e.push(new Pe(u,o,a,l,s)),(u=i[1])&&e.push(new Pe(u,l,a,c,s)),(u=i[2])&&e.push(new Pe(u,o,s,l,f)),(u=i[3])&&e.push(new Pe(u,l,s,c,f))}r.push(n)}for(;n=r.pop();)t(n.node,n.x0,n.y0,n.x1,n.y1);return this},Be.x=function(t){return arguments.length?(this._x=t,this):this._x},Be.y=function(t){return arguments.length?(this._y=t,this):this._y};var qe=function(t){var n,e,r=1,i=1;function u(){for(var t,u,a,c,f,l,s,h=n.length,d=0;d<i;++d)for(u=Le(n,Ue,Fe).visitAfter(o),t=0;t<h;++t)a=n[t],l=e[a.index],s=l*l,c=a.x+a.vx,f=a.y+a.vy,u.visit(p);function p(t,n,e,i,u){var o=t.data,h=t.r,d=l+h;if(!o)return n>c+d||i<c-d||e>f+d||u<f-d;if(o.index>a.index){var p=c-o.x-o.vx,v=f-o.y-o.vy,g=p*p+v*v;g<d*d&&(0===p&&(g+=(p=Oe())*p),0===v&&(g+=(v=Oe())*v),g=(d-(g=Math.sqrt(g)))/g*r,a.vx+=(p*=g)*(d=(h*=h)/(s+h)),a.vy+=(v*=g)*d,o.vx-=p*(d=1-d),o.vy-=v*d)}}}function o(t){if(t.data)return t.r=e[t.data.index];for(var n=t.r=0;n<4;++n)t[n]&&t[n].r>t.r&&(t.r=t[n].r)}function a(){if(n){var r,i,u=n.length;for(e=new Array(u),r=0;r<u;++r)i=n[r],e[i.index]=+t(i,r,n)}}return"function"!=typeof t&&(t=Ne(null==t?1:+t)),u.initialize=function(t){n=t,a()},u.iterations=function(t){return arguments.length?(i=+t,u):i},u.strength=function(t){return arguments.length?(r=+t,u):r},u.radius=function(n){return arguments.length?(t="function"==typeof n?n:Ne(+n),a(),u):t},u};function He(t){return t.index}function Ye(t,n){var e=t.get(n);if(!e)throw new Error("missing: "+n);return e}var We=function(t){var n,e,r,i,u,o=He,a=function(t){return 1/Math.min(i[t.source.index],i[t.target.index])},c=Ne(30),f=1;function l(r){for(var i=0,o=t.length;i<f;++i)for(var a,c,l,s,h,d,p,v=0;v<o;++v)c=(a=t[v]).source,s=(l=a.target).x+l.vx-c.x-c.vx||Oe(),h=l.y+l.vy-c.y-c.vy||Oe(),s*=d=((d=Math.sqrt(s*s+h*h))-e[v])/d*r*n[v],h*=d,l.vx-=s*(p=u[v]),l.vy-=h*p,c.vx+=s*(p=1-p),c.vy+=h*p}function s(){if(r){var a,c,f=r.length,l=t.length,s=_n(r,o);for(a=0,i=new Array(f);a<l;++a)(c=t[a]).index=a,"object"!=typeof c.source&&(c.source=Ye(s,c.source)),"object"!=typeof c.target&&(c.target=Ye(s,c.target)),i[c.source.index]=(i[c.source.index]||0)+1,i[c.target.index]=(i[c.target.index]||0)+1;for(a=0,u=new Array(l);a<l;++a)c=t[a],u[a]=i[c.source.index]/(i[c.source.index]+i[c.target.index]);n=new Array(l),h(),e=new Array(l),d()}}function h(){if(r)for(var e=0,i=t.length;e<i;++e)n[e]=+a(t[e],e,t)}function d(){if(r)for(var n=0,i=t.length;n<i;++n)e[n]=+c(t[n],n,t)}return null==t&&(t=[]),l.initialize=function(t){r=t,s()},l.links=function(n){return arguments.length?(t=n,s(),l):t},l.id=function(t){return arguments.length?(o=t,l):o},l.iterations=function(t){return arguments.length?(f=+t,l):f},l.strength=function(t){return arguments.length?(a="function"==typeof t?t:Ne(+t),h(),l):a},l.distance=function(t){return arguments.length?(c="function"==typeof t?t:Ne(+t),d(),l):c},l},Xe=e(5);function $e(t){return t.x}function Ve(t){return t.y}var Ge=10,Ze=Math.PI*(3-Math.sqrt(5)),Qe=function(t){var n,e=1,r=.001,i=1-Math.pow(r,1/300),u=0,o=.6,a=_n(),c=Object(Xe.d)(l),f=Object(at.a)("tick","end");function l(){s(),f.call("tick",n),e<r&&(c.stop(),f.call("end",n))}function s(){var n,r,c=t.length;for(e+=(u-e)*i,a.each(function(t){t(e)}),n=0;n<c;++n)null==(r=t[n]).fx?r.x+=r.vx*=o:(r.x=r.fx,r.vx=0),null==r.fy?r.y+=r.vy*=o:(r.y=r.fy,r.vy=0)}function h(){for(var n,e=0,r=t.length;e<r;++e){if((n=t[e]).index=e,isNaN(n.x)||isNaN(n.y)){var i=Ge*Math.sqrt(e),u=e*Ze;n.x=i*Math.cos(u),n.y=i*Math.sin(u)}(isNaN(n.vx)||isNaN(n.vy))&&(n.vx=n.vy=0)}}function d(n){return n.initialize&&n.initialize(t),n}return null==t&&(t=[]),h(),n={tick:s,restart:function(){return c.restart(l),n},stop:function(){return c.stop(),n},nodes:function(e){return arguments.length?(t=e,h(),a.each(d),n):t},alpha:function(t){return arguments.length?(e=+t,n):e},alphaMin:function(t){return arguments.length?(r=+t,n):r},alphaDecay:function(t){return arguments.length?(i=+t,n):+i},alphaTarget:function(t){return arguments.length?(u=+t,n):u},velocityDecay:function(t){return arguments.length?(o=1-t,n):1-o},force:function(t,e){return arguments.length>1?(null==e?a.remove(t):a.set(t,d(e)),n):a.get(t)},find:function(n,e,r){var i,u,o,a,c,f=0,l=t.length;for(null==r?r=1/0:r*=r,f=0;f<l;++f)(o=(i=n-(a=t[f]).x)*i+(u=e-a.y)*u)<r&&(c=a,r=o);return c},on:function(t,e){return arguments.length>1?(f.on(t,e),n):f.on(t)}}},Ke=function(){var t,n,e,r,i=Ne(-30),u=1,o=1/0,a=.81;function c(r){var i,u=t.length,o=Le(t,$e,Ve).visitAfter(l);for(e=r,i=0;i<u;++i)n=t[i],o.visit(s)}function f(){if(t){var n,e,u=t.length;for(r=new Array(u),n=0;n<u;++n)e=t[n],r[e.index]=+i(e,n,t)}}function l(t){var n,e,i,u,o,a=0,c=0;if(t.length){for(i=u=o=0;o<4;++o)(n=t[o])&&(e=Math.abs(n.value))&&(a+=n.value,c+=e,i+=e*n.x,u+=e*n.y);t.x=i/c,t.y=u/c}else{(n=t).x=n.data.x,n.y=n.data.y;do{a+=r[n.data.index]}while(n=n.next)}t.value=a}function s(t,i,c,f){if(!t.value)return!0;var l=t.x-n.x,s=t.y-n.y,h=f-i,d=l*l+s*s;if(h*h/a<d)return d<o&&(0===l&&(d+=(l=Oe())*l),0===s&&(d+=(s=Oe())*s),d<u&&(d=Math.sqrt(u*d)),n.vx+=l*t.value*e/d,n.vy+=s*t.value*e/d),!0;if(!(t.length||d>=o)){(t.data!==n||t.next)&&(0===l&&(d+=(l=Oe())*l),0===s&&(d+=(s=Oe())*s),d<u&&(d=Math.sqrt(u*d)));do{t.data!==n&&(h=r[t.data.index]*e/d,n.vx+=l*h,n.vy+=s*h)}while(t=t.next)}}return c.initialize=function(n){t=n,f()},c.strength=function(t){return arguments.length?(i="function"==typeof t?t:Ne(+t),f(),c):i},c.distanceMin=function(t){return arguments.length?(u=t*t,c):Math.sqrt(u)},c.distanceMax=function(t){return arguments.length?(o=t*t,c):Math.sqrt(o)},c.theta=function(t){return arguments.length?(a=t*t,c):Math.sqrt(a)},c},Je=function(t,n,e){var r,i,u,o=Ne(.1);function a(t){for(var o=0,a=r.length;o<a;++o){var c=r[o],f=c.x-n||1e-6,l=c.y-e||1e-6,s=Math.sqrt(f*f+l*l),h=(u[o]-s)*i[o]*t/s;c.vx+=f*h,c.vy+=l*h}}function c(){if(r){var n,e=r.length;for(i=new Array(e),u=new Array(e),n=0;n<e;++n)u[n]=+t(r[n],n,r),i[n]=isNaN(u[n])?0:+o(r[n],n,r)}}return"function"!=typeof t&&(t=Ne(+t)),null==n&&(n=0),null==e&&(e=0),a.initialize=function(t){r=t,c()},a.strength=function(t){return arguments.length?(o="function"==typeof t?t:Ne(+t),c(),a):o},a.radius=function(n){return arguments.length?(t="function"==typeof n?n:Ne(+n),c(),a):t},a.x=function(t){return arguments.length?(n=+t,a):n},a.y=function(t){return arguments.length?(e=+t,a):e},a},tr=function(t){var n,e,r,i=Ne(.1);function u(t){for(var i,u=0,o=n.length;u<o;++u)(i=n[u]).vx+=(r[u]-i.x)*e[u]*t}function o(){if(n){var u,o=n.length;for(e=new Array(o),r=new Array(o),u=0;u<o;++u)e[u]=isNaN(r[u]=+t(n[u],u,n))?0:+i(n[u],u,n)}}return"function"!=typeof t&&(t=Ne(null==t?0:+t)),u.initialize=function(t){n=t,o()},u.strength=function(t){return arguments.length?(i="function"==typeof t?t:Ne(+t),o(),u):i},u.x=function(n){return arguments.length?(t="function"==typeof n?n:Ne(+n),o(),u):t},u},nr=function(t){var n,e,r,i=Ne(.1);function u(t){for(var i,u=0,o=n.length;u<o;++u)(i=n[u]).vy+=(r[u]-i.y)*e[u]*t}function o(){if(n){var u,o=n.length;for(e=new Array(o),r=new Array(o),u=0;u<o;++u)e[u]=isNaN(r[u]=+t(n[u],u,n))?0:+i(n[u],u,n)}}return"function"!=typeof t&&(t=Ne(null==t?0:+t)),u.initialize=function(t){n=t,o()},u.strength=function(t){return arguments.length?(i="function"==typeof t?t:Ne(+t),o(),u):i},u.y=function(n){return arguments.length?(t="function"==typeof n?n:Ne(+n),o(),u):t},u},er=function(t,n){if((e=(t=n?t.toExponential(n-1):t.toExponential()).indexOf("e"))<0)return null;var e,r=t.slice(0,e);return[r.length>1?r[0]+r.slice(2):r,+t.slice(e+1)]},rr=function(t){return(t=er(Math.abs(t)))?t[1]:NaN},ir=/^(?:(.)?([<>=^]))?([+\-\( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?(~)?([a-z%])?$/i;function ur(t){return new or(t)}function or(t){if(!(n=ir.exec(t)))throw new Error("invalid format: "+t);var n;this.fill=n[1]||" ",this.align=n[2]||">",this.sign=n[3]||"-",this.symbol=n[4]||"",this.zero=!!n[5],this.width=n[6]&&+n[6],this.comma=!!n[7],this.precision=n[8]&&+n[8].slice(1),this.trim=!!n[9],this.type=n[10]||""}ur.prototype=or.prototype,or.prototype.toString=function(){return this.fill+this.align+this.sign+this.symbol+(this.zero?"0":"")+(null==this.width?"":Math.max(1,0|this.width))+(this.comma?",":"")+(null==this.precision?"":"."+Math.max(0,0|this.precision))+(this.trim?"~":"")+this.type};var ar,cr,fr,lr,sr=function(t){t:for(var n,e=t.length,r=1,i=-1;r<e;++r)switch(t[r]){case".":i=n=r;break;case"0":0===i&&(i=r),n=r;break;default:if(i>0){if(!+t[r])break t;i=0}}return i>0?t.slice(0,i)+t.slice(n+1):t},hr=function(t,n){var e=er(t,n);if(!e)return t+"";var r=e[0],i=e[1];return i<0?"0."+new Array(-i).join("0")+r:r.length>i+1?r.slice(0,i+1)+"."+r.slice(i+1):r+new Array(i-r.length+2).join("0")},dr={"%":function(t,n){return(100*t).toFixed(n)},b:function(t){return Math.round(t).toString(2)},c:function(t){return t+""},d:function(t){return Math.round(t).toString(10)},e:function(t,n){return t.toExponential(n)},f:function(t,n){return t.toFixed(n)},g:function(t,n){return t.toPrecision(n)},o:function(t){return Math.round(t).toString(8)},p:function(t,n){return hr(100*t,n)},r:hr,s:function(t,n){var e=er(t,n);if(!e)return t+"";var r=e[0],i=e[1],u=i-(ar=3*Math.max(-8,Math.min(8,Math.floor(i/3))))+1,o=r.length;return u===o?r:u>o?r+new Array(u-o+1).join("0"):u>0?r.slice(0,u)+"."+r.slice(u):"0."+new Array(1-u).join("0")+er(t,Math.max(0,n+u-1))[0]},X:function(t){return Math.round(t).toString(16).toUpperCase()},x:function(t){return Math.round(t).toString(16)}},pr=function(t){return t},vr=["y","z","a","f","p","n","µ","m","","k","M","G","T","P","E","Z","Y"],gr=function(t){var n=t.grouping&&t.thousands?function(t,n){return function(e,r){for(var i=e.length,u=[],o=0,a=t[0],c=0;i>0&&a>0&&(c+a+1>r&&(a=Math.max(1,r-c)),u.push(e.substring(i-=a,i+a)),!((c+=a+1)>r));)a=t[o=(o+1)%t.length];return u.reverse().join(n)}}(t.grouping,t.thousands):pr,e=t.currency,r=t.decimal,i=t.numerals?function(t){return function(n){return n.replace(/[0-9]/g,function(n){return t[+n]})}}(t.numerals):pr,u=t.percent||"%";function o(t){var o=(t=ur(t)).fill,a=t.align,c=t.sign,f=t.symbol,l=t.zero,s=t.width,h=t.comma,d=t.precision,p=t.trim,v=t.type;"n"===v?(h=!0,v="g"):dr[v]||(null==d&&(d=12),p=!0,v="g"),(l||"0"===o&&"="===a)&&(l=!0,o="0",a="=");var g="$"===f?e[0]:"#"===f&&/[boxX]/.test(v)?"0"+v.toLowerCase():"",y="$"===f?e[1]:/[%p]/.test(v)?u:"",_=dr[v],b=/[defgprs%]/.test(v);function m(t){var e,u,f,m=g,x=y;if("c"===v)x=_(t)+x,t="";else{var w=(t=+t)<0;if(t=_(Math.abs(t),d),p&&(t=sr(t)),w&&0==+t&&(w=!1),m=(w?"("===c?c:"-":"-"===c||"("===c?"":c)+m,x=("s"===v?vr[8+ar/3]:"")+x+(w&&"("===c?")":""),b)for(e=-1,u=t.length;++e<u;)if(48>(f=t.charCodeAt(e))||f>57){x=(46===f?r+t.slice(e+1):t.slice(e))+x,t=t.slice(0,e);break}}h&&!l&&(t=n(t,1/0));var M=m.length+t.length+x.length,k=M<s?new Array(s-M+1).join(o):"";switch(h&&l&&(t=n(k+t,k.length?s-x.length:1/0),k=""),a){case"<":t=m+t+x+k;break;case"=":t=m+k+t+x;break;case"^":t=k.slice(0,M=k.length>>1)+m+t+x+k.slice(M);break;default:t=k+m+t+x}return i(t)}return d=null==d?6:/[gprs]/.test(v)?Math.max(1,Math.min(21,d)):Math.max(0,Math.min(20,d)),m.toString=function(){return t+""},m}return{format:o,formatPrefix:function(t,n){var e=o(((t=ur(t)).type="f",t)),r=3*Math.max(-8,Math.min(8,Math.floor(rr(n)/3))),i=Math.pow(10,-r),u=vr[8+r/3];return function(t){return e(i*t)+u}}}};function yr(t){return cr=gr(t),fr=cr.format,lr=cr.formatPrefix,cr}yr({decimal:".",thousands:",",grouping:[3],currency:["$",""]});var _r=function(t){return Math.max(0,-rr(Math.abs(t)))},br=function(t,n){return Math.max(0,3*Math.max(-8,Math.min(8,Math.floor(rr(n)/3)))-rr(Math.abs(t)))},mr=function(t,n){return t=Math.abs(t),n=Math.abs(n)-t,Math.max(0,rr(n)-rr(t))+1},xr=function(){return new wr};function wr(){this.reset()}wr.prototype={constructor:wr,reset:function(){this.s=this.t=0},add:function(t){kr(Mr,t,this.t),kr(this,Mr.s,this.s),this.s?this.t+=Mr.t:this.s=Mr.t},valueOf:function(){return this.s}};var Mr=new wr;function kr(t,n,e){var r=t.s=n+e,i=r-n,u=r-i;t.t=n-u+(e-i)}var Ar=1e-6,Er=Math.PI,Sr=Er/2,Tr=Er/4,Cr=2*Er,Nr=180/Er,Or=Er/180,jr=Math.abs,Pr=Math.atan,zr=Math.atan2,Rr=Math.cos,Lr=Math.ceil,Dr=Math.exp,Ir=(Math.floor,Math.log),Br=Math.pow,Ur=Math.sin,Fr=Math.sign||function(t){return t>0?1:t<0?-1:0},qr=Math.sqrt,Hr=Math.tan;function Yr(t){return t>1?0:t<-1?Er:Math.acos(t)}function Wr(t){return t>1?Sr:t<-1?-Sr:Math.asin(t)}function Xr(t){return(t=Ur(t/2))*t}function $r(){}function Vr(t,n){t&&Zr.hasOwnProperty(t.type)&&Zr[t.type](t,n)}var Gr={Feature:function(t,n){Vr(t.geometry,n)},FeatureCollection:function(t,n){for(var e=t.features,r=-1,i=e.length;++r<i;)Vr(e[r].geometry,n)}},Zr={Sphere:function(t,n){n.sphere()},Point:function(t,n){t=t.coordinates,n.point(t[0],t[1],t[2])},MultiPoint:function(t,n){for(var e=t.coordinates,r=-1,i=e.length;++r<i;)t=e[r],n.point(t[0],t[1],t[2])},LineString:function(t,n){Qr(t.coordinates,n,0)},MultiLineString:function(t,n){for(var e=t.coordinates,r=-1,i=e.length;++r<i;)Qr(e[r],n,0)},Polygon:function(t,n){Kr(t.coordinates,n)},MultiPolygon:function(t,n){for(var e=t.coordinates,r=-1,i=e.length;++r<i;)Kr(e[r],n)},GeometryCollection:function(t,n){for(var e=t.geometries,r=-1,i=e.length;++r<i;)Vr(e[r],n)}};function Qr(t,n,e){var r,i=-1,u=t.length-e;for(n.lineStart();++i<u;)r=t[i],n.point(r[0],r[1],r[2]);n.lineEnd()}function Kr(t,n){var e=-1,r=t.length;for(n.polygonStart();++e<r;)Qr(t[e],n,1);n.polygonEnd()}var Jr,ti,ni,ei,ri,ii=function(t,n){t&&Gr.hasOwnProperty(t.type)?Gr[t.type](t,n):Vr(t,n)},ui=xr(),oi=xr(),ai={point:$r,lineStart:$r,lineEnd:$r,polygonStart:function(){ui.reset(),ai.lineStart=ci,ai.lineEnd=fi},polygonEnd:function(){var t=+ui;oi.add(t<0?Cr+t:t),this.lineStart=this.lineEnd=this.point=$r},sphere:function(){oi.add(Cr)}};function ci(){ai.point=li}function fi(){si(Jr,ti)}function li(t,n){ai.point=si,Jr=t,ti=n,ni=t*=Or,ei=Rr(n=(n*=Or)/2+Tr),ri=Ur(n)}function si(t,n){n=(n*=Or)/2+Tr;var e=(t*=Or)-ni,r=e>=0?1:-1,i=r*e,u=Rr(n),o=Ur(n),a=ri*o,c=ei*u+a*Rr(i),f=a*r*Ur(i);ui.add(zr(f,c)),ni=t,ei=u,ri=o}var hi=function(t){return oi.reset(),ii(t,ai),2*oi};function di(t){return[zr(t[1],t[0]),Wr(t[2])]}function pi(t){var n=t[0],e=t[1],r=Rr(e);return[r*Rr(n),r*Ur(n),Ur(e)]}function vi(t,n){return t[0]*n[0]+t[1]*n[1]+t[2]*n[2]}function gi(t,n){return[t[1]*n[2]-t[2]*n[1],t[2]*n[0]-t[0]*n[2],t[0]*n[1]-t[1]*n[0]]}function yi(t,n){t[0]+=n[0],t[1]+=n[1],t[2]+=n[2]}function _i(t,n){return[t[0]*n,t[1]*n,t[2]*n]}function bi(t){var n=qr(t[0]*t[0]+t[1]*t[1]+t[2]*t[2]);t[0]/=n,t[1]/=n,t[2]/=n}var mi,xi,wi,Mi,ki,Ai,Ei,Si,Ti,Ci,Ni=xr(),Oi={point:ji,lineStart:zi,lineEnd:Ri,polygonStart:function(){Oi.point=Li,Oi.lineStart=Di,Oi.lineEnd=Ii,Ni.reset(),ai.polygonStart()},polygonEnd:function(){ai.polygonEnd(),Oi.point=ji,Oi.lineStart=zi,Oi.lineEnd=Ri,ui<0?(mi=-(wi=180),xi=-(Mi=90)):Ni>Ar?Mi=90:Ni<-Ar&&(xi=-90),Ci[0]=mi,Ci[1]=wi}};function ji(t,n){Ti.push(Ci=[mi=t,wi=t]),n<xi&&(xi=n),n>Mi&&(Mi=n)}function Pi(t,n){var e=pi([t*Or,n*Or]);if(Si){var r=gi(Si,e),i=gi([r[1],-r[0],0],r);bi(i),i=di(i);var u,o=t-ki,a=o>0?1:-1,c=i[0]*Nr*a,f=jr(o)>180;f^(a*ki<c&&c<a*t)?(u=i[1]*Nr)>Mi&&(Mi=u):f^(a*ki<(c=(c+360)%360-180)&&c<a*t)?(u=-i[1]*Nr)<xi&&(xi=u):(n<xi&&(xi=n),n>Mi&&(Mi=n)),f?t<ki?Bi(mi,t)>Bi(mi,wi)&&(wi=t):Bi(t,wi)>Bi(mi,wi)&&(mi=t):wi>=mi?(t<mi&&(mi=t),t>wi&&(wi=t)):t>ki?Bi(mi,t)>Bi(mi,wi)&&(wi=t):Bi(t,wi)>Bi(mi,wi)&&(mi=t)}else Ti.push(Ci=[mi=t,wi=t]);n<xi&&(xi=n),n>Mi&&(Mi=n),Si=e,ki=t}function zi(){Oi.point=Pi}function Ri(){Ci[0]=mi,Ci[1]=wi,Oi.point=ji,Si=null}function Li(t,n){if(Si){var e=t-ki;Ni.add(jr(e)>180?e+(e>0?360:-360):e)}else Ai=t,Ei=n;ai.point(t,n),Pi(t,n)}function Di(){ai.lineStart()}function Ii(){Li(Ai,Ei),ai.lineEnd(),jr(Ni)>Ar&&(mi=-(wi=180)),Ci[0]=mi,Ci[1]=wi,Si=null}function Bi(t,n){return(n-=t)<0?n+360:n}function Ui(t,n){return t[0]-n[0]}function Fi(t,n){return t[0]<=t[1]?t[0]<=n&&n<=t[1]:n<t[0]||t[1]<n}var qi,Hi,Yi,Wi,Xi,$i,Vi,Gi,Zi,Qi,Ki,Ji,tu,nu,eu,ru,iu=function(t){var n,e,r,i,u,o,a;if(Mi=wi=-(mi=xi=1/0),Ti=[],ii(t,Oi),e=Ti.length){for(Ti.sort(Ui),n=1,u=[r=Ti[0]];n<e;++n)Fi(r,(i=Ti[n])[0])||Fi(r,i[1])?(Bi(r[0],i[1])>Bi(r[0],r[1])&&(r[1]=i[1]),Bi(i[0],r[1])>Bi(r[0],r[1])&&(r[0]=i[0])):u.push(r=i);for(o=-1/0,n=0,r=u[e=u.length-1];n<=e;r=i,++n)i=u[n],(a=Bi(r[1],i[0]))>o&&(o=a,mi=i[0],wi=r[1])}return Ti=Ci=null,mi===1/0||xi===1/0?[[NaN,NaN],[NaN,NaN]]:[[mi,xi],[wi,Mi]]},uu={sphere:$r,point:ou,lineStart:cu,lineEnd:su,polygonStart:function(){uu.lineStart=hu,uu.lineEnd=du},polygonEnd:function(){uu.lineStart=cu,uu.lineEnd=su}};function ou(t,n){t*=Or;var e=Rr(n*=Or);au(e*Rr(t),e*Ur(t),Ur(n))}function au(t,n,e){Yi+=(t-Yi)/++qi,Wi+=(n-Wi)/qi,Xi+=(e-Xi)/qi}function cu(){uu.point=fu}function fu(t,n){t*=Or;var e=Rr(n*=Or);nu=e*Rr(t),eu=e*Ur(t),ru=Ur(n),uu.point=lu,au(nu,eu,ru)}function lu(t,n){t*=Or;var e=Rr(n*=Or),r=e*Rr(t),i=e*Ur(t),u=Ur(n),o=zr(qr((o=eu*u-ru*i)*o+(o=ru*r-nu*u)*o+(o=nu*i-eu*r)*o),nu*r+eu*i+ru*u);Hi+=o,$i+=o*(nu+(nu=r)),Vi+=o*(eu+(eu=i)),Gi+=o*(ru+(ru=u)),au(nu,eu,ru)}function su(){uu.point=ou}function hu(){uu.point=pu}function du(){vu(Ji,tu),uu.point=ou}function pu(t,n){Ji=t,tu=n,t*=Or,n*=Or,uu.point=vu;var e=Rr(n);nu=e*Rr(t),eu=e*Ur(t),ru=Ur(n),au(nu,eu,ru)}function vu(t,n){t*=Or;var e=Rr(n*=Or),r=e*Rr(t),i=e*Ur(t),u=Ur(n),o=eu*u-ru*i,a=ru*r-nu*u,c=nu*i-eu*r,f=qr(o*o+a*a+c*c),l=Wr(f),s=f&&-l/f;Zi+=s*o,Qi+=s*a,Ki+=s*c,Hi+=l,$i+=l*(nu+(nu=r)),Vi+=l*(eu+(eu=i)),Gi+=l*(ru+(ru=u)),au(nu,eu,ru)}var gu=function(t){qi=Hi=Yi=Wi=Xi=$i=Vi=Gi=Zi=Qi=Ki=0,ii(t,uu);var n=Zi,e=Qi,r=Ki,i=n*n+e*e+r*r;return i<1e-12&&(n=$i,e=Vi,r=Gi,Hi<Ar&&(n=Yi,e=Wi,r=Xi),(i=n*n+e*e+r*r)<1e-12)?[NaN,NaN]:[zr(e,n)*Nr,Wr(r/qr(i))*Nr]},yu=function(t){return function(){return t}},_u=function(t,n){function e(e,r){return e=t(e,r),n(e[0],e[1])}return t.invert&&n.invert&&(e.invert=function(e,r){return(e=n.invert(e,r))&&t.invert(e[0],e[1])}),e};function bu(t,n){return[t>Er?t-Cr:t<-Er?t+Cr:t,n]}function mu(t,n,e){return(t%=Cr)?n||e?_u(wu(t),Mu(n,e)):wu(t):n||e?Mu(n,e):bu}function xu(t){return function(n,e){return[(n+=t)>Er?n-Cr:n<-Er?n+Cr:n,e]}}function wu(t){var n=xu(t);return n.invert=xu(-t),n}function Mu(t,n){var e=Rr(t),r=Ur(t),i=Rr(n),u=Ur(n);function o(t,n){var o=Rr(n),a=Rr(t)*o,c=Ur(t)*o,f=Ur(n),l=f*e+a*r;return[zr(c*i-l*u,a*e-f*r),Wr(l*i+c*u)]}return o.invert=function(t,n){var o=Rr(n),a=Rr(t)*o,c=Ur(t)*o,f=Ur(n),l=f*i-c*u;return[zr(c*i+f*u,a*e+l*r),Wr(l*e-a*r)]},o}bu.invert=bu;var ku=function(t){function n(n){return(n=t(n[0]*Or,n[1]*Or))[0]*=Nr,n[1]*=Nr,n}return t=mu(t[0]*Or,t[1]*Or,t.length>2?t[2]*Or:0),n.invert=function(n){return(n=t.invert(n[0]*Or,n[1]*Or))[0]*=Nr,n[1]*=Nr,n},n};function Au(t,n,e,r,i,u){if(e){var o=Rr(n),a=Ur(n),c=r*e;null==i?(i=n+r*Cr,u=n-c/2):(i=Eu(o,i),u=Eu(o,u),(r>0?i<u:i>u)&&(i+=r*Cr));for(var f,l=i;r>0?l>u:l<u;l-=c)f=di([o,-a*Rr(l),-a*Ur(l)]),t.point(f[0],f[1])}}function Eu(t,n){(n=pi(n))[0]-=t,bi(n);var e=Yr(-n[1]);return((-n[2]<0?-e:e)+Cr-Ar)%Cr}var Su=function(){var t,n,e=yu([0,0]),r=yu(90),i=yu(6),u={point:function(e,r){t.push(e=n(e,r)),e[0]*=Nr,e[1]*=Nr}};function o(){var o=e.apply(this,arguments),a=r.apply(this,arguments)*Or,c=i.apply(this,arguments)*Or;return t=[],n=mu(-o[0]*Or,-o[1]*Or,0).invert,Au(u,a,c,1),o={type:"Polygon",coordinates:[t]},t=n=null,o}return o.center=function(t){return arguments.length?(e="function"==typeof t?t:yu([+t[0],+t[1]]),o):e},o.radius=function(t){return arguments.length?(r="function"==typeof t?t:yu(+t),o):r},o.precision=function(t){return arguments.length?(i="function"==typeof t?t:yu(+t),o):i},o},Tu=function(){var t,n=[];return{point:function(n,e){t.push([n,e])},lineStart:function(){n.push(t=[])},lineEnd:$r,rejoin:function(){n.length>1&&n.push(n.pop().concat(n.shift()))},result:function(){var e=n;return n=[],t=null,e}}},Cu=function(t,n){return jr(t[0]-n[0])<Ar&&jr(t[1]-n[1])<Ar};function Nu(t,n,e,r){this.x=t,this.z=n,this.o=e,this.e=r,this.v=!1,this.n=this.p=null}var Ou=function(t,n,e,r,i){var u,o,a=[],c=[];if(t.forEach(function(t){if(!((n=t.length-1)<=0)){var n,e,r=t[0],o=t[n];if(Cu(r,o)){for(i.lineStart(),u=0;u<n;++u)i.point((r=t[u])[0],r[1]);i.lineEnd()}else a.push(e=new Nu(r,t,null,!0)),c.push(e.o=new Nu(r,null,e,!1)),a.push(e=new Nu(o,t,null,!1)),c.push(e.o=new Nu(o,null,e,!0))}}),a.length){for(c.sort(n),ju(a),ju(c),u=0,o=c.length;u<o;++u)c[u].e=e=!e;for(var f,l,s=a[0];;){for(var h=s,d=!0;h.v;)if((h=h.n)===s)return;f=h.z,i.lineStart();do{if(h.v=h.o.v=!0,h.e){if(d)for(u=0,o=f.length;u<o;++u)i.point((l=f[u])[0],l[1]);else r(h.x,h.n.x,1,i);h=h.n}else{if(d)for(f=h.p.z,u=f.length-1;u>=0;--u)i.point((l=f[u])[0],l[1]);else r(h.x,h.p.x,-1,i);h=h.p}f=(h=h.o).z,d=!d}while(!h.v);i.lineEnd()}}};function ju(t){if(n=t.length){for(var n,e,r=0,i=t[0];++r<n;)i.n=e=t[r],e.p=i,i=e;i.n=e=t[0],e.p=i}}var Pu=xr(),zu=function(t,n){var e=n[0],r=n[1],i=Ur(r),u=[Ur(e),-Rr(e),0],o=0,a=0;Pu.reset(),1===i?r=Sr+Ar:-1===i&&(r=-Sr-Ar);for(var c=0,f=t.length;c<f;++c)if(s=(l=t[c]).length)for(var l,s,h=l[s-1],d=h[0],p=h[1]/2+Tr,v=Ur(p),g=Rr(p),y=0;y<s;++y,d=b,v=x,g=w,h=_){var _=l[y],b=_[0],m=_[1]/2+Tr,x=Ur(m),w=Rr(m),M=b-d,k=M>=0?1:-1,A=k*M,E=A>Er,S=v*x;if(Pu.add(zr(S*k*Ur(A),g*w+S*Rr(A))),o+=E?M+k*Cr:M,E^d>=e^b>=e){var T=gi(pi(h),pi(_));bi(T);var C=gi(u,T);bi(C);var N=(E^M>=0?-1:1)*Wr(C[2]);(r>N||r===N&&(T[0]||T[1]))&&(a+=E^M>=0?1:-1)}}return(o<-Ar||o<Ar&&Pu<-Ar)^1&a},Ru=function(t,n,e,r){return function(i){var u,o,a,c=n(i),f=Tu(),l=n(f),s=!1,h={point:d,lineStart:v,lineEnd:g,polygonStart:function(){h.point=y,h.lineStart=_,h.lineEnd=b,o=[],u=[]},polygonEnd:function(){h.point=d,h.lineStart=v,h.lineEnd=g,o=D(o);var t=zu(u,r);o.length?(s||(i.polygonStart(),s=!0),Ou(o,Du,t,e,i)):t&&(s||(i.polygonStart(),s=!0),i.lineStart(),e(null,null,1,i),i.lineEnd()),s&&(i.polygonEnd(),s=!1),o=u=null},sphere:function(){i.polygonStart(),i.lineStart(),e(null,null,1,i),i.lineEnd(),i.polygonEnd()}};function d(n,e){t(n,e)&&i.point(n,e)}function p(t,n){c.point(t,n)}function v(){h.point=p,c.lineStart()}function g(){h.point=d,c.lineEnd()}function y(t,n){a.push([t,n]),l.point(t,n)}function _(){l.lineStart(),a=[]}function b(){y(a[0][0],a[0][1]),l.lineEnd();var t,n,e,r,c=l.clean(),h=f.result(),d=h.length;if(a.pop(),u.push(a),a=null,d)if(1&c){if((n=(e=h[0]).length-1)>0){for(s||(i.polygonStart(),s=!0),i.lineStart(),t=0;t<n;++t)i.point((r=e[t])[0],r[1]);i.lineEnd()}}else d>1&&2&c&&h.push(h.pop().concat(h.shift())),o.push(h.filter(Lu))}return h}};function Lu(t){return t.length>1}function Du(t,n){return((t=t.x)[0]<0?t[1]-Sr-Ar:Sr-t[1])-((n=n.x)[0]<0?n[1]-Sr-Ar:Sr-n[1])}var Iu=Ru(function(){return!0},function(t){var n,e=NaN,r=NaN,i=NaN;return{lineStart:function(){t.lineStart(),n=1},point:function(u,o){var a=u>0?Er:-Er,c=jr(u-e);jr(c-Er)<Ar?(t.point(e,r=(r+o)/2>0?Sr:-Sr),t.point(i,r),t.lineEnd(),t.lineStart(),t.point(a,r),t.point(u,r),n=0):i!==a&&c>=Er&&(jr(e-i)<Ar&&(e-=i*Ar),jr(u-a)<Ar&&(u-=a*Ar),r=function(t,n,e,r){var i,u,o=Ur(t-e);return jr(o)>Ar?Pr((Ur(n)*(u=Rr(r))*Ur(e)-Ur(r)*(i=Rr(n))*Ur(t))/(i*u*o)):(n+r)/2}(e,r,u,o),t.point(i,r),t.lineEnd(),t.lineStart(),t.point(a,r),n=0),t.point(e=u,r=o),i=a},lineEnd:function(){t.lineEnd(),e=r=NaN},clean:function(){return 2-n}}},function(t,n,e,r){var i;if(null==t)i=e*Sr,r.point(-Er,i),r.point(0,i),r.point(Er,i),r.point(Er,0),r.point(Er,-i),r.point(0,-i),r.point(-Er,-i),r.point(-Er,0),r.point(-Er,i);else if(jr(t[0]-n[0])>Ar){var u=t[0]<n[0]?Er:-Er;i=e*u/2,r.point(-u,i),r.point(0,i),r.point(u,i)}else r.point(n[0],n[1])},[-Er,-Sr]);var Bu=function(t){var n=Rr(t),e=6*Or,r=n>0,i=jr(n)>Ar;function u(t,e){return Rr(t)*Rr(e)>n}function o(t,e,r){var i=[1,0,0],u=gi(pi(t),pi(e)),o=vi(u,u),a=u[0],c=o-a*a;if(!c)return!r&&t;var f=n*o/c,l=-n*a/c,s=gi(i,u),h=_i(i,f);yi(h,_i(u,l));var d=s,p=vi(h,d),v=vi(d,d),g=p*p-v*(vi(h,h)-1);if(!(g<0)){var y=qr(g),_=_i(d,(-p-y)/v);if(yi(_,h),_=di(_),!r)return _;var b,m=t[0],x=e[0],w=t[1],M=e[1];x<m&&(b=m,m=x,x=b);var k=x-m,A=jr(k-Er)<Ar;if(!A&&M<w&&(b=w,w=M,M=b),A||k<Ar?A?w+M>0^_[1]<(jr(_[0]-m)<Ar?w:M):w<=_[1]&&_[1]<=M:k>Er^(m<=_[0]&&_[0]<=x)){var E=_i(d,(-p+y)/v);return yi(E,h),[_,di(E)]}}}function a(n,e){var i=r?t:Er-t,u=0;return n<-i?u|=1:n>i&&(u|=2),e<-i?u|=4:e>i&&(u|=8),u}return Ru(u,function(t){var n,e,c,f,l;return{lineStart:function(){f=c=!1,l=1},point:function(s,h){var d,p=[s,h],v=u(s,h),g=r?v?0:a(s,h):v?a(s+(s<0?Er:-Er),h):0;if(!n&&(f=c=v)&&t.lineStart(),v!==c&&(!(d=o(n,p))||Cu(n,d)||Cu(p,d))&&(p[0]+=Ar,p[1]+=Ar,v=u(p[0],p[1])),v!==c)l=0,v?(t.lineStart(),d=o(p,n),t.point(d[0],d[1])):(d=o(n,p),t.point(d[0],d[1]),t.lineEnd()),n=d;else if(i&&n&&r^v){var y;g&e||!(y=o(p,n,!0))||(l=0,r?(t.lineStart(),t.point(y[0][0],y[0][1]),t.point(y[1][0],y[1][1]),t.lineEnd()):(t.point(y[1][0],y[1][1]),t.lineEnd(),t.lineStart(),t.point(y[0][0],y[0][1])))}!v||n&&Cu(n,p)||t.point(p[0],p[1]),n=p,c=v,e=g},lineEnd:function(){c&&t.lineEnd(),n=null},clean:function(){return l|(f&&c)<<1}}},function(n,r,i,u){Au(u,t,e,i,n,r)},r?[0,-t]:[-Er,t-Er])},Uu=function(t,n,e,r,i,u){var o,a=t[0],c=t[1],f=0,l=1,s=n[0]-a,h=n[1]-c;if(o=e-a,s||!(o>0)){if(o/=s,s<0){if(o<f)return;o<l&&(l=o)}else if(s>0){if(o>l)return;o>f&&(f=o)}if(o=i-a,s||!(o<0)){if(o/=s,s<0){if(o>l)return;o>f&&(f=o)}else if(s>0){if(o<f)return;o<l&&(l=o)}if(o=r-c,h||!(o>0)){if(o/=h,h<0){if(o<f)return;o<l&&(l=o)}else if(h>0){if(o>l)return;o>f&&(f=o)}if(o=u-c,h||!(o<0)){if(o/=h,h<0){if(o>l)return;o>f&&(f=o)}else if(h>0){if(o<f)return;o<l&&(l=o)}return f>0&&(t[0]=a+f*s,t[1]=c+f*h),l<1&&(n[0]=a+l*s,n[1]=c+l*h),!0}}}}},Fu=1e9,qu=-Fu;function Hu(t,n,e,r){function i(i,u){return t<=i&&i<=e&&n<=u&&u<=r}function u(i,u,a,f){var l=0,s=0;if(null==i||(l=o(i,a))!==(s=o(u,a))||c(i,u)<0^a>0)do{f.point(0===l||3===l?t:e,l>1?r:n)}while((l=(l+a+4)%4)!==s);else f.point(u[0],u[1])}function o(r,i){return jr(r[0]-t)<Ar?i>0?0:3:jr(r[0]-e)<Ar?i>0?2:1:jr(r[1]-n)<Ar?i>0?1:0:i>0?3:2}function a(t,n){return c(t.x,n.x)}function c(t,n){var e=o(t,1),r=o(n,1);return e!==r?e-r:0===e?n[1]-t[1]:1===e?t[0]-n[0]:2===e?t[1]-n[1]:n[0]-t[0]}return function(o){var c,f,l,s,h,d,p,v,g,y,_,b=o,m=Tu(),x={point:w,lineStart:function(){x.point=M,f&&f.push(l=[]);y=!0,g=!1,p=v=NaN},lineEnd:function(){c&&(M(s,h),d&&g&&m.rejoin(),c.push(m.result()));x.point=w,g&&b.lineEnd()},polygonStart:function(){b=m,c=[],f=[],_=!0},polygonEnd:function(){var n=function(){for(var n=0,e=0,i=f.length;e<i;++e)for(var u,o,a=f[e],c=1,l=a.length,s=a[0],h=s[0],d=s[1];c<l;++c)u=h,o=d,s=a[c],h=s[0],d=s[1],o<=r?d>r&&(h-u)*(r-o)>(d-o)*(t-u)&&++n:d<=r&&(h-u)*(r-o)<(d-o)*(t-u)&&--n;return n}(),e=_&&n,i=(c=D(c)).length;(e||i)&&(o.polygonStart(),e&&(o.lineStart(),u(null,null,1,o),o.lineEnd()),i&&Ou(c,a,n,u,o),o.polygonEnd());b=o,c=f=l=null}};function w(t,n){i(t,n)&&b.point(t,n)}function M(u,o){var a=i(u,o);if(f&&l.push([u,o]),y)s=u,h=o,d=a,y=!1,a&&(b.lineStart(),b.point(u,o));else if(a&&g)b.point(u,o);else{var c=[p=Math.max(qu,Math.min(Fu,p)),v=Math.max(qu,Math.min(Fu,v))],m=[u=Math.max(qu,Math.min(Fu,u)),o=Math.max(qu,Math.min(Fu,o))];Uu(c,m,t,n,e,r)?(g||(b.lineStart(),b.point(c[0],c[1])),b.point(m[0],m[1]),a||b.lineEnd(),_=!1):a&&(b.lineStart(),b.point(u,o),_=!1)}p=u,v=o,g=a}return x}}var Yu,Wu,Xu,$u=function(){var t,n,e,r=0,i=0,u=960,o=500;return e={stream:function(e){return t&&n===e?t:t=Hu(r,i,u,o)(n=e)},extent:function(a){return arguments.length?(r=+a[0][0],i=+a[0][1],u=+a[1][0],o=+a[1][1],t=n=null,e):[[r,i],[u,o]]}}},Vu=xr(),Gu={sphere:$r,point:$r,lineStart:function(){Gu.point=Qu,Gu.lineEnd=Zu},lineEnd:$r,polygonStart:$r,polygonEnd:$r};function Zu(){Gu.point=Gu.lineEnd=$r}function Qu(t,n){Yu=t*=Or,Wu=Ur(n*=Or),Xu=Rr(n),Gu.point=Ku}function Ku(t,n){t*=Or;var e=Ur(n*=Or),r=Rr(n),i=jr(t-Yu),u=Rr(i),o=r*Ur(i),a=Xu*e-Wu*r*u,c=Wu*e+Xu*r*u;Vu.add(zr(qr(o*o+a*a),c)),Yu=t,Wu=e,Xu=r}var Ju=function(t){return Vu.reset(),ii(t,Gu),+Vu},to=[null,null],no={type:"LineString",coordinates:to},eo=function(t,n){return to[0]=t,to[1]=n,Ju(no)},ro={Feature:function(t,n){return uo(t.geometry,n)},FeatureCollection:function(t,n){for(var e=t.features,r=-1,i=e.length;++r<i;)if(uo(e[r].geometry,n))return!0;return!1}},io={Sphere:function(){return!0},Point:function(t,n){return oo(t.coordinates,n)},MultiPoint:function(t,n){for(var e=t.coordinates,r=-1,i=e.length;++r<i;)if(oo(e[r],n))return!0;return!1},LineString:function(t,n){return ao(t.coordinates,n)},MultiLineString:function(t,n){for(var e=t.coordinates,r=-1,i=e.length;++r<i;)if(ao(e[r],n))return!0;return!1},Polygon:function(t,n){return co(t.coordinates,n)},MultiPolygon:function(t,n){for(var e=t.coordinates,r=-1,i=e.length;++r<i;)if(co(e[r],n))return!0;return!1},GeometryCollection:function(t,n){for(var e=t.geometries,r=-1,i=e.length;++r<i;)if(uo(e[r],n))return!0;return!1}};function uo(t,n){return!(!t||!io.hasOwnProperty(t.type))&&io[t.type](t,n)}function oo(t,n){return 0===eo(t,n)}function ao(t,n){var e=eo(t[0],t[1]);return eo(t[0],n)+eo(n,t[1])<=e+Ar}function co(t,n){return!!zu(t.map(fo),lo(n))}function fo(t){return(t=t.map(lo)).pop(),t}function lo(t){return[t[0]*Or,t[1]*Or]}var so=function(t,n){return(t&&ro.hasOwnProperty(t.type)?ro[t.type]:uo)(t,n)};function ho(t,n,e){var r=w(t,n-Ar,e).concat(n);return function(t){return r.map(function(n){return[t,n]})}}function po(t,n,e){var r=w(t,n-Ar,e).concat(n);return function(t){return r.map(function(n){return[n,t]})}}function vo(){var t,n,e,r,i,u,o,a,c,f,l,s,h=10,d=h,p=90,v=360,g=2.5;function y(){return{type:"MultiLineString",coordinates:_()}}function _(){return w(Lr(r/p)*p,e,p).map(l).concat(w(Lr(a/v)*v,o,v).map(s)).concat(w(Lr(n/h)*h,t,h).filter(function(t){return jr(t%p)>Ar}).map(c)).concat(w(Lr(u/d)*d,i,d).filter(function(t){return jr(t%v)>Ar}).map(f))}return y.lines=function(){return _().map(function(t){return{type:"LineString",coordinates:t}})},y.outline=function(){return{type:"Polygon",coordinates:[l(r).concat(s(o).slice(1),l(e).reverse().slice(1),s(a).reverse().slice(1))]}},y.extent=function(t){return arguments.length?y.extentMajor(t).extentMinor(t):y.extentMinor()},y.extentMajor=function(t){return arguments.length?(r=+t[0][0],e=+t[1][0],a=+t[0][1],o=+t[1][1],r>e&&(t=r,r=e,e=t),a>o&&(t=a,a=o,o=t),y.precision(g)):[[r,a],[e,o]]},y.extentMinor=function(e){return arguments.length?(n=+e[0][0],t=+e[1][0],u=+e[0][1],i=+e[1][1],n>t&&(e=n,n=t,t=e),u>i&&(e=u,u=i,i=e),y.precision(g)):[[n,u],[t,i]]},y.step=function(t){return arguments.length?y.stepMajor(t).stepMinor(t):y.stepMinor()},y.stepMajor=function(t){return arguments.length?(p=+t[0],v=+t[1],y):[p,v]},y.stepMinor=function(t){return arguments.length?(h=+t[0],d=+t[1],y):[h,d]},y.precision=function(h){return arguments.length?(g=+h,c=ho(u,i,90),f=po(n,t,g),l=ho(a,o,90),s=po(r,e,g),y):g},y.extentMajor([[-180,-90+Ar],[180,90-Ar]]).extentMinor([[-180,-80-Ar],[180,80+Ar]])}function go(){return vo()()}var yo,_o,bo,mo,xo=function(t,n){var e=t[0]*Or,r=t[1]*Or,i=n[0]*Or,u=n[1]*Or,o=Rr(r),a=Ur(r),c=Rr(u),f=Ur(u),l=o*Rr(e),s=o*Ur(e),h=c*Rr(i),d=c*Ur(i),p=2*Wr(qr(Xr(u-r)+o*c*Xr(i-e))),v=Ur(p),g=p?function(t){var n=Ur(t*=p)/v,e=Ur(p-t)/v,r=e*l+n*h,i=e*s+n*d,u=e*a+n*f;return[zr(i,r)*Nr,zr(u,qr(r*r+i*i))*Nr]}:function(){return[e*Nr,r*Nr]};return g.distance=p,g},wo=function(t){return t},Mo=xr(),ko=xr(),Ao={point:$r,lineStart:$r,lineEnd:$r,polygonStart:function(){Ao.lineStart=Eo,Ao.lineEnd=Co},polygonEnd:function(){Ao.lineStart=Ao.lineEnd=Ao.point=$r,Mo.add(jr(ko)),ko.reset()},result:function(){var t=Mo/2;return Mo.reset(),t}};function Eo(){Ao.point=So}function So(t,n){Ao.point=To,yo=bo=t,_o=mo=n}function To(t,n){ko.add(mo*t-bo*n),bo=t,mo=n}function Co(){To(yo,_o)}var No=Ao,Oo=1/0,jo=Oo,Po=-Oo,zo=Po;var Ro,Lo,Do,Io,Bo={point:function(t,n){t<Oo&&(Oo=t);t>Po&&(Po=t);n<jo&&(jo=n);n>zo&&(zo=n)},lineStart:$r,lineEnd:$r,polygonStart:$r,polygonEnd:$r,result:function(){var t=[[Oo,jo],[Po,zo]];return Po=zo=-(jo=Oo=1/0),t}},Uo=0,Fo=0,qo=0,Ho=0,Yo=0,Wo=0,Xo=0,$o=0,Vo=0,Go={point:Zo,lineStart:Qo,lineEnd:ta,polygonStart:function(){Go.lineStart=na,Go.lineEnd=ea},polygonEnd:function(){Go.point=Zo,Go.lineStart=Qo,Go.lineEnd=ta},result:function(){var t=Vo?[Xo/Vo,$o/Vo]:Wo?[Ho/Wo,Yo/Wo]:qo?[Uo/qo,Fo/qo]:[NaN,NaN];return Uo=Fo=qo=Ho=Yo=Wo=Xo=$o=Vo=0,t}};function Zo(t,n){Uo+=t,Fo+=n,++qo}function Qo(){Go.point=Ko}function Ko(t,n){Go.point=Jo,Zo(Do=t,Io=n)}function Jo(t,n){var e=t-Do,r=n-Io,i=qr(e*e+r*r);Ho+=i*(Do+t)/2,Yo+=i*(Io+n)/2,Wo+=i,Zo(Do=t,Io=n)}function ta(){Go.point=Zo}function na(){Go.point=ra}function ea(){ia(Ro,Lo)}function ra(t,n){Go.point=ia,Zo(Ro=Do=t,Lo=Io=n)}function ia(t,n){var e=t-Do,r=n-Io,i=qr(e*e+r*r);Ho+=i*(Do+t)/2,Yo+=i*(Io+n)/2,Wo+=i,Xo+=(i=Io*t-Do*n)*(Do+t),$o+=i*(Io+n),Vo+=3*i,Zo(Do=t,Io=n)}var ua=Go;function oa(t){this._context=t}oa.prototype={_radius:4.5,pointRadius:function(t){return this._radius=t,this},polygonStart:function(){this._line=0},polygonEnd:function(){this._line=NaN},lineStart:function(){this._point=0},lineEnd:function(){0===this._line&&this._context.closePath(),this._point=NaN},point:function(t,n){switch(this._point){case 0:this._context.moveTo(t,n),this._point=1;break;case 1:this._context.lineTo(t,n);break;default:this._context.moveTo(t+this._radius,n),this._context.arc(t,n,this._radius,0,Cr)}},result:$r};var aa,ca,fa,la,sa,ha=xr(),da={point:$r,lineStart:function(){da.point=pa},lineEnd:function(){aa&&va(ca,fa),da.point=$r},polygonStart:function(){aa=!0},polygonEnd:function(){aa=null},result:function(){var t=+ha;return ha.reset(),t}};function pa(t,n){da.point=va,ca=la=t,fa=sa=n}function va(t,n){la-=t,sa-=n,ha.add(qr(la*la+sa*sa)),la=t,sa=n}var ga=da;function ya(){this._string=[]}function _a(t){return"m0,"+t+"a"+t+","+t+" 0 1,1 0,"+-2*t+"a"+t+","+t+" 0 1,1 0,"+2*t+"z"}ya.prototype={_radius:4.5,_circle:_a(4.5),pointRadius:function(t){return(t=+t)!==this._radius&&(this._radius=t,this._circle=null),this},polygonStart:function(){this._line=0},polygonEnd:function(){this._line=NaN},lineStart:function(){this._point=0},lineEnd:function(){0===this._line&&this._string.push("Z"),this._point=NaN},point:function(t,n){switch(this._point){case 0:this._string.push("M",t,",",n),this._point=1;break;case 1:this._string.push("L",t,",",n);break;default:null==this._circle&&(this._circle=_a(this._radius)),this._string.push("M",t,",",n,this._circle)}},result:function(){if(this._string.length){var t=this._string.join("");return this._string=[],t}return null}};var ba=function(t,n){var e,r,i=4.5;function u(t){return t&&("function"==typeof i&&r.pointRadius(+i.apply(this,arguments)),ii(t,e(r))),r.result()}return u.area=function(t){return ii(t,e(No)),No.result()},u.measure=function(t){return ii(t,e(ga)),ga.result()},u.bounds=function(t){return ii(t,e(Bo)),Bo.result()},u.centroid=function(t){return ii(t,e(ua)),ua.result()},u.projection=function(n){return arguments.length?(e=null==n?(t=null,wo):(t=n).stream,u):t},u.context=function(t){return arguments.length?(r=null==t?(n=null,new ya):new oa(n=t),"function"!=typeof i&&r.pointRadius(i),u):n},u.pointRadius=function(t){return arguments.length?(i="function"==typeof t?t:(r.pointRadius(+t),+t),u):i},u.projection(t).context(n)},ma=function(t){return{stream:xa(t)}};function xa(t){return function(n){var e=new wa;for(var r in t)e[r]=t[r];return e.stream=n,e}}function wa(){}function Ma(t,n,e){var r=t.clipExtent&&t.clipExtent();return t.scale(150).translate([0,0]),null!=r&&t.clipExtent(null),ii(e,t.stream(Bo)),n(Bo.result()),null!=r&&t.clipExtent(r),t}function ka(t,n,e){return Ma(t,function(e){var r=n[1][0]-n[0][0],i=n[1][1]-n[0][1],u=Math.min(r/(e[1][0]-e[0][0]),i/(e[1][1]-e[0][1])),o=+n[0][0]+(r-u*(e[1][0]+e[0][0]))/2,a=+n[0][1]+(i-u*(e[1][1]+e[0][1]))/2;t.scale(150*u).translate([o,a])},e)}function Aa(t,n,e){return ka(t,[[0,0],n],e)}function Ea(t,n,e){return Ma(t,function(e){var r=+n,i=r/(e[1][0]-e[0][0]),u=(r-i*(e[1][0]+e[0][0]))/2,o=-i*e[0][1];t.scale(150*i).translate([u,o])},e)}function Sa(t,n,e){return Ma(t,function(e){var r=+n,i=r/(e[1][1]-e[0][1]),u=-i*e[0][0],o=(r-i*(e[1][1]+e[0][1]))/2;t.scale(150*i).translate([u,o])},e)}wa.prototype={constructor:wa,point:function(t,n){this.stream.point(t,n)},sphere:function(){this.stream.sphere()},lineStart:function(){this.stream.lineStart()},lineEnd:function(){this.stream.lineEnd()},polygonStart:function(){this.stream.polygonStart()},polygonEnd:function(){this.stream.polygonEnd()}};var Ta=16,Ca=Rr(30*Or),Na=function(t,n){return+n?function(t,n){function e(r,i,u,o,a,c,f,l,s,h,d,p,v,g){var y=f-r,_=l-i,b=y*y+_*_;if(b>4*n&&v--){var m=o+h,x=a+d,w=c+p,M=qr(m*m+x*x+w*w),k=Wr(w/=M),A=jr(jr(w)-1)<Ar||jr(u-s)<Ar?(u+s)/2:zr(x,m),E=t(A,k),S=E[0],T=E[1],C=S-r,N=T-i,O=_*C-y*N;(O*O/b>n||jr((y*C+_*N)/b-.5)>.3||o*h+a*d+c*p<Ca)&&(e(r,i,u,o,a,c,S,T,A,m/=M,x/=M,w,v,g),g.point(S,T),e(S,T,A,m,x,w,f,l,s,h,d,p,v,g))}}return function(n){var r,i,u,o,a,c,f,l,s,h,d,p,v={point:g,lineStart:y,lineEnd:b,polygonStart:function(){n.polygonStart(),v.lineStart=m},polygonEnd:function(){n.polygonEnd(),v.lineStart=y}};function g(e,r){e=t(e,r),n.point(e[0],e[1])}function y(){l=NaN,v.point=_,n.lineStart()}function _(r,i){var u=pi([r,i]),o=t(r,i);e(l,s,f,h,d,p,l=o[0],s=o[1],f=r,h=u[0],d=u[1],p=u[2],Ta,n),n.point(l,s)}function b(){v.point=g,n.lineEnd()}function m(){y(),v.point=x,v.lineEnd=w}function x(t,n){_(r=t,n),i=l,u=s,o=h,a=d,c=p,v.point=_}function w(){e(l,s,f,h,d,p,i,u,r,o,a,c,Ta,n),v.lineEnd=b,b()}return v}}(t,n):function(t){return xa({point:function(n,e){n=t(n,e),this.stream.point(n[0],n[1])}})}(t)};var Oa=xa({point:function(t,n){this.stream.point(t*Or,n*Or)}});function ja(t,n,e,r){var i=Rr(r),u=Ur(r),o=i*t,a=u*t,c=i/t,f=u/t,l=(u*e-i*n)/t,s=(u*n+i*e)/t;function h(t,r){return[o*t-a*r+n,e-a*t-o*r]}return h.invert=function(t,n){return[c*t-f*n+l,s-f*t-c*n]},h}function Pa(t){return za(function(){return t})()}function za(t){var n,e,r,i,u,o,a,c,f,l,s=150,h=480,d=250,p=0,v=0,g=0,y=0,_=0,b=0,m=null,x=Iu,w=null,M=wo,k=.5;function A(t){return c(t[0]*Or,t[1]*Or)}function E(t){return(t=c.invert(t[0],t[1]))&&[t[0]*Nr,t[1]*Nr]}function S(){var t=ja(s,0,0,b).apply(null,n(p,v)),r=(b?ja:function(t,n,e){function r(r,i){return[n+t*r,e-t*i]}return r.invert=function(r,i){return[(r-n)/t,(e-i)/t]},r})(s,h-t[0],d-t[1],b);return e=mu(g,y,_),a=_u(n,r),c=_u(e,a),o=Na(a,k),T()}function T(){return f=l=null,A}return A.stream=function(t){return f&&l===t?f:f=Oa(function(t){return xa({point:function(n,e){var r=t(n,e);return this.stream.point(r[0],r[1])}})}(e)(x(o(M(l=t)))))},A.preclip=function(t){return arguments.length?(x=t,m=void 0,T()):x},A.postclip=function(t){return arguments.length?(M=t,w=r=i=u=null,T()):M},A.clipAngle=function(t){return arguments.length?(x=+t?Bu(m=t*Or):(m=null,Iu),T()):m*Nr},A.clipExtent=function(t){return arguments.length?(M=null==t?(w=r=i=u=null,wo):Hu(w=+t[0][0],r=+t[0][1],i=+t[1][0],u=+t[1][1]),T()):null==w?null:[[w,r],[i,u]]},A.scale=function(t){return arguments.length?(s=+t,S()):s},A.translate=function(t){return arguments.length?(h=+t[0],d=+t[1],S()):[h,d]},A.center=function(t){return arguments.length?(p=t[0]%360*Or,v=t[1]%360*Or,S()):[p*Nr,v*Nr]},A.rotate=function(t){return arguments.length?(g=t[0]%360*Or,y=t[1]%360*Or,_=t.length>2?t[2]%360*Or:0,S()):[g*Nr,y*Nr,_*Nr]},A.angle=function(t){return arguments.length?(b=t%360*Or,S()):b*Nr},A.precision=function(t){return arguments.length?(o=Na(a,k=t*t),T()):qr(k)},A.fitExtent=function(t,n){return ka(A,t,n)},A.fitSize=function(t,n){return Aa(A,t,n)},A.fitWidth=function(t,n){return Ea(A,t,n)},A.fitHeight=function(t,n){return Sa(A,t,n)},function(){return n=t.apply(this,arguments),A.invert=n.invert&&E,S()}}function Ra(t){var n=0,e=Er/3,r=za(t),i=r(n,e);return i.parallels=function(t){return arguments.length?r(n=t[0]*Or,e=t[1]*Or):[n*Nr,e*Nr]},i}function La(t,n){var e=Ur(t),r=(e+Ur(n))/2;if(jr(r)<Ar)return function(t){var n=Rr(t);function e(t,e){return[t*n,Ur(e)/n]}return e.invert=function(t,e){return[t/n,Wr(e*n)]},e}(t);var i=1+e*(2*r-e),u=qr(i)/r;function o(t,n){var e=qr(i-2*r*Ur(n))/r;return[e*Ur(t*=r),u-e*Rr(t)]}return o.invert=function(t,n){var e=u-n;return[zr(t,jr(e))/r*Fr(e),Wr((i-(t*t+e*e)*r*r)/(2*r))]},o}var Da=function(){return Ra(La).scale(155.424).center([0,33.6442])},Ia=function(){return Da().parallels([29.5,45.5]).scale(1070).translate([480,250]).rotate([96,0]).center([-.6,38.7])};var Ba=function(){var t,n,e,r,i,u,o=Ia(),a=Da().rotate([154,0]).center([-2,58.5]).parallels([55,65]),c=Da().rotate([157,0]).center([-3,19.9]).parallels([8,18]),f={point:function(t,n){u=[t,n]}};function l(t){var n=t[0],o=t[1];return u=null,e.point(n,o),u||(r.point(n,o),u)||(i.point(n,o),u)}function s(){return t=n=null,l}return l.invert=function(t){var n=o.scale(),e=o.translate(),r=(t[0]-e[0])/n,i=(t[1]-e[1])/n;return(i>=.12&&i<.234&&r>=-.425&&r<-.214?a:i>=.166&&i<.234&&r>=-.214&&r<-.115?c:o).invert(t)},l.stream=function(e){return t&&n===e?t:t=function(t){var n=t.length;return{point:function(e,r){for(var i=-1;++i<n;)t[i].point(e,r)},sphere:function(){for(var e=-1;++e<n;)t[e].sphere()},lineStart:function(){for(var e=-1;++e<n;)t[e].lineStart()},lineEnd:function(){for(var e=-1;++e<n;)t[e].lineEnd()},polygonStart:function(){for(var e=-1;++e<n;)t[e].polygonStart()},polygonEnd:function(){for(var e=-1;++e<n;)t[e].polygonEnd()}}}([o.stream(n=e),a.stream(e),c.stream(e)])},l.precision=function(t){return arguments.length?(o.precision(t),a.precision(t),c.precision(t),s()):o.precision()},l.scale=function(t){return arguments.length?(o.scale(t),a.scale(.35*t),c.scale(t),l.translate(o.translate())):o.scale()},l.translate=function(t){if(!arguments.length)return o.translate();var n=o.scale(),u=+t[0],l=+t[1];return e=o.translate(t).clipExtent([[u-.455*n,l-.238*n],[u+.455*n,l+.238*n]]).stream(f),r=a.translate([u-.307*n,l+.201*n]).clipExtent([[u-.425*n+Ar,l+.12*n+Ar],[u-.214*n-Ar,l+.234*n-Ar]]).stream(f),i=c.translate([u-.205*n,l+.212*n]).clipExtent([[u-.214*n+Ar,l+.166*n+Ar],[u-.115*n-Ar,l+.234*n-Ar]]).stream(f),s()},l.fitExtent=function(t,n){return ka(l,t,n)},l.fitSize=function(t,n){return Aa(l,t,n)},l.fitWidth=function(t,n){return Ea(l,t,n)},l.fitHeight=function(t,n){return Sa(l,t,n)},l.scale(1070)};function Ua(t){return function(n,e){var r=Rr(n),i=Rr(e),u=t(r*i);return[u*i*Ur(n),u*Ur(e)]}}function Fa(t){return function(n,e){var r=qr(n*n+e*e),i=t(r),u=Ur(i),o=Rr(i);return[zr(n*u,r*o),Wr(r&&e*u/r)]}}var qa=Ua(function(t){return qr(2/(1+t))});qa.invert=Fa(function(t){return 2*Wr(t/2)});var Ha=function(){return Pa(qa).scale(124.75).clipAngle(179.999)},Ya=Ua(function(t){return(t=Yr(t))&&t/Ur(t)});Ya.invert=Fa(function(t){return t});var Wa=function(){return Pa(Ya).scale(79.4188).clipAngle(179.999)};function Xa(t,n){return[t,Ir(Hr((Sr+n)/2))]}Xa.invert=function(t,n){return[t,2*Pr(Dr(n))-Sr]};var $a=function(){return Va(Xa).scale(961/Cr)};function Va(t){var n,e,r,i=Pa(t),u=i.center,o=i.scale,a=i.translate,c=i.clipExtent,f=null;function l(){var u=Er*o(),a=i(ku(i.rotate()).invert([0,0]));return c(null==f?[[a[0]-u,a[1]-u],[a[0]+u,a[1]+u]]:t===Xa?[[Math.max(a[0]-u,f),n],[Math.min(a[0]+u,e),r]]:[[f,Math.max(a[1]-u,n)],[e,Math.min(a[1]+u,r)]])}return i.scale=function(t){return arguments.length?(o(t),l()):o()},i.translate=function(t){return arguments.length?(a(t),l()):a()},i.center=function(t){return arguments.length?(u(t),l()):u()},i.clipExtent=function(t){return arguments.length?(null==t?f=n=e=r=null:(f=+t[0][0],n=+t[0][1],e=+t[1][0],r=+t[1][1]),l()):null==f?null:[[f,n],[e,r]]},l()}function Ga(t){return Hr((Sr+t)/2)}function Za(t,n){var e=Rr(t),r=t===n?Ur(t):Ir(e/Rr(n))/Ir(Ga(n)/Ga(t)),i=e*Br(Ga(t),r)/r;if(!r)return Xa;function u(t,n){i>0?n<-Sr+Ar&&(n=-Sr+Ar):n>Sr-Ar&&(n=Sr-Ar);var e=i/Br(Ga(n),r);return[e*Ur(r*t),i-e*Rr(r*t)]}return u.invert=function(t,n){var e=i-n,u=Fr(r)*qr(t*t+e*e);return[zr(t,jr(e))/r*Fr(e),2*Pr(Br(i/u,1/r))-Sr]},u}var Qa=function(){return Ra(Za).scale(109.5).parallels([30,30])};function Ka(t,n){return[t,n]}Ka.invert=Ka;var Ja=function(){return Pa(Ka).scale(152.63)};function tc(t,n){var e=Rr(t),r=t===n?Ur(t):(e-Rr(n))/(n-t),i=e/r+t;if(jr(r)<Ar)return Ka;function u(t,n){var e=i-n,u=r*t;return[e*Ur(u),i-e*Rr(u)]}return u.invert=function(t,n){var e=i-n;return[zr(t,jr(e))/r*Fr(e),i-Fr(r)*qr(t*t+e*e)]},u}var nc=function(){return Ra(tc).scale(131.154).center([0,13.9389])};function ec(t,n){var e=Rr(n),r=Rr(t)*e;return[e*Ur(t)/r,Ur(n)/r]}ec.invert=Fa(Pr);var rc=function(){return Pa(ec).scale(144.049).clipAngle(60)};function ic(t,n,e,r){return 1===t&&1===n&&0===e&&0===r?wo:xa({point:function(i,u){this.stream.point(i*t+e,u*n+r)}})}var uc=function(){var t,n,e,r,i,u,o=1,a=0,c=0,f=1,l=1,s=wo,h=null,d=wo;function p(){return r=i=null,u}return u={stream:function(t){return r&&i===t?r:r=s(d(i=t))},postclip:function(r){return arguments.length?(d=r,h=t=n=e=null,p()):d},clipExtent:function(r){return arguments.length?(d=null==r?(h=t=n=e=null,wo):Hu(h=+r[0][0],t=+r[0][1],n=+r[1][0],e=+r[1][1]),p()):null==h?null:[[h,t],[n,e]]},scale:function(t){return arguments.length?(s=ic((o=+t)*f,o*l,a,c),p()):o},translate:function(t){return arguments.length?(s=ic(o*f,o*l,a=+t[0],c=+t[1]),p()):[a,c]},reflectX:function(t){return arguments.length?(s=ic(o*(f=t?-1:1),o*l,a,c),p()):f<0},reflectY:function(t){return arguments.length?(s=ic(o*f,o*(l=t?-1:1),a,c),p()):l<0},fitExtent:function(t,n){return ka(u,t,n)},fitSize:function(t,n){return Aa(u,t,n)},fitWidth:function(t,n){return Ea(u,t,n)},fitHeight:function(t,n){return Sa(u,t,n)}}};function oc(t,n){var e=n*n,r=e*e;return[t*(.8707-.131979*e+r*(r*(.003971*e-.001529*r)-.013791)),n*(1.007226+e*(.015085+r*(.028874*e-.044475-.005916*r)))]}oc.invert=function(t,n){var e,r=n,i=25;do{var u=r*r,o=u*u;r-=e=(r*(1.007226+u*(.015085+o*(.028874*u-.044475-.005916*o)))-n)/(1.007226+u*(.045255+o*(.259866*u-.311325-.005916*11*o)))}while(jr(e)>Ar&&--i>0);return[t/(.8707+(u=r*r)*(u*(u*u*u*(.003971-.001529*u)-.013791)-.131979)),r]};var ac=function(){return Pa(oc).scale(175.295)};function cc(t,n){return[Rr(n)*Ur(t),Ur(n)]}cc.invert=Fa(Wr);var fc=function(){return Pa(cc).scale(249.5).clipAngle(90+Ar)};function lc(t,n){var e=Rr(n),r=1+Rr(t)*e;return[e*Ur(t)/r,Ur(n)/r]}lc.invert=Fa(function(t){return 2*Pr(t)});var sc=function(){return Pa(lc).scale(250).clipAngle(142)};function hc(t,n){return[Ir(Hr((Sr+n)/2)),-t]}hc.invert=function(t,n){return[-n,2*Pr(Dr(t))-Sr]};var dc=function(){var t=Va(hc),n=t.center,e=t.rotate;return t.center=function(t){return arguments.length?n([-t[1],t[0]]):[(t=n())[1],-t[0]]},t.rotate=function(t){return arguments.length?e([t[0],t[1],t.length>2?t[2]+90:90]):[(t=e())[0],t[1],t[2]-90]},e([0,0,90]).scale(159.155)};function pc(t,n){return t.parent===n.parent?1:2}function vc(t,n){return t+n.x}function gc(t,n){return Math.max(t,n.y)}var yc=function(){var t=pc,n=1,e=1,r=!1;function i(i){var u,o=0;i.eachAfter(function(n){var e=n.children;e?(n.x=function(t){return t.reduce(vc,0)/t.length}(e),n.y=function(t){return 1+t.reduce(gc,0)}(e)):(n.x=u?o+=t(n,u):0,n.y=0,u=n)});var a=function(t){for(var n;n=t.children;)t=n[0];return t}(i),c=function(t){for(var n;n=t.children;)t=n[n.length-1];return t}(i),f=a.x-t(a,c)/2,l=c.x+t(c,a)/2;return i.eachAfter(r?function(t){t.x=(t.x-i.x)*n,t.y=(i.y-t.y)*e}:function(t){t.x=(t.x-f)/(l-f)*n,t.y=(1-(i.y?t.y/i.y:1))*e})}return i.separation=function(n){return arguments.length?(t=n,i):t},i.size=function(t){return arguments.length?(r=!1,n=+t[0],e=+t[1],i):r?null:[n,e]},i.nodeSize=function(t){return arguments.length?(r=!0,n=+t[0],e=+t[1],i):r?[n,e]:null},i};function _c(t){var n=0,e=t.children,r=e&&e.length;if(r)for(;--r>=0;)n+=e[r].value;else n=1;t.value=n}function bc(t,n){var e,r,i,u,o,a=new Mc(t),c=+t.value&&(a.value=t.value),f=[a];for(null==n&&(n=mc);e=f.pop();)if(c&&(e.value=+e.data.value),(i=n(e.data))&&(o=i.length))for(e.children=new Array(o),u=o-1;u>=0;--u)f.push(r=e.children[u]=new Mc(i[u])),r.parent=e,r.depth=e.depth+1;return a.eachBefore(wc)}function mc(t){return t.children}function xc(t){t.data=t.data.data}function wc(t){var n=0;do{t.height=n}while((t=t.parent)&&t.height<++n)}function Mc(t){this.data=t,this.depth=this.height=0,this.parent=null}Mc.prototype=bc.prototype={constructor:Mc,count:function(){return this.eachAfter(_c)},each:function(t){var n,e,r,i,u=this,o=[u];do{for(n=o.reverse(),o=[];u=n.pop();)if(t(u),e=u.children)for(r=0,i=e.length;r<i;++r)o.push(e[r])}while(o.length);return this},eachAfter:function(t){for(var n,e,r,i=this,u=[i],o=[];i=u.pop();)if(o.push(i),n=i.children)for(e=0,r=n.length;e<r;++e)u.push(n[e]);for(;i=o.pop();)t(i);return this},eachBefore:function(t){for(var n,e,r=this,i=[r];r=i.pop();)if(t(r),n=r.children)for(e=n.length-1;e>=0;--e)i.push(n[e]);return this},sum:function(t){return this.eachAfter(function(n){for(var e=+t(n.data)||0,r=n.children,i=r&&r.length;--i>=0;)e+=r[i].value;n.value=e})},sort:function(t){return this.eachBefore(function(n){n.children&&n.children.sort(t)})},path:function(t){for(var n=this,e=function(t,n){if(t===n)return t;var e=t.ancestors(),r=n.ancestors(),i=null;for(t=e.pop(),n=r.pop();t===n;)i=t,t=e.pop(),n=r.pop();return i}(n,t),r=[n];n!==e;)n=n.parent,r.push(n);for(var i=r.length;t!==e;)r.splice(i,0,t),t=t.parent;return r},ancestors:function(){for(var t=this,n=[t];t=t.parent;)n.push(t);return n},descendants:function(){var t=[];return this.each(function(n){t.push(n)}),t},leaves:function(){var t=[];return this.eachBefore(function(n){n.children||t.push(n)}),t},links:function(){var t=this,n=[];return t.each(function(e){e!==t&&n.push({source:e.parent,target:e})}),n},copy:function(){return bc(this).eachBefore(xc)}};var kc=Array.prototype.slice;var Ac=function(t){for(var n,e,r=0,i=(t=function(t){for(var n,e,r=t.length;r;)e=Math.random()*r--|0,n=t[r],t[r]=t[e],t[e]=n;return t}(kc.call(t))).length,u=[];r<i;)n=t[r],e&&Tc(e,n)?++r:(e=Nc(u=Ec(u,n)),r=0);return e};function Ec(t,n){var e,r;if(Cc(n,t))return[n];for(e=0;e<t.length;++e)if(Sc(n,t[e])&&Cc(Oc(t[e],n),t))return[t[e],n];for(e=0;e<t.length-1;++e)for(r=e+1;r<t.length;++r)if(Sc(Oc(t[e],t[r]),n)&&Sc(Oc(t[e],n),t[r])&&Sc(Oc(t[r],n),t[e])&&Cc(jc(t[e],t[r],n),t))return[t[e],t[r],n];throw new Error}function Sc(t,n){var e=t.r-n.r,r=n.x-t.x,i=n.y-t.y;return e<0||e*e<r*r+i*i}function Tc(t,n){var e=t.r-n.r+1e-6,r=n.x-t.x,i=n.y-t.y;return e>0&&e*e>r*r+i*i}function Cc(t,n){for(var e=0;e<n.length;++e)if(!Tc(t,n[e]))return!1;return!0}function Nc(t){switch(t.length){case 1:return function(t){return{x:t.x,y:t.y,r:t.r}}(t[0]);case 2:return Oc(t[0],t[1]);case 3:return jc(t[0],t[1],t[2])}}function Oc(t,n){var e=t.x,r=t.y,i=t.r,u=n.x,o=n.y,a=n.r,c=u-e,f=o-r,l=a-i,s=Math.sqrt(c*c+f*f);return{x:(e+u+c/s*l)/2,y:(r+o+f/s*l)/2,r:(s+i+a)/2}}function jc(t,n,e){var r=t.x,i=t.y,u=t.r,o=n.x,a=n.y,c=n.r,f=e.x,l=e.y,s=e.r,h=r-o,d=r-f,p=i-a,v=i-l,g=c-u,y=s-u,_=r*r+i*i-u*u,b=_-o*o-a*a+c*c,m=_-f*f-l*l+s*s,x=d*p-h*v,w=(p*m-v*b)/(2*x)-r,M=(v*g-p*y)/x,k=(d*b-h*m)/(2*x)-i,A=(h*y-d*g)/x,E=M*M+A*A-1,S=2*(u+w*M+k*A),T=w*w+k*k-u*u,C=-(E?(S+Math.sqrt(S*S-4*E*T))/(2*E):T/S);return{x:r+w+M*C,y:i+k+A*C,r:C}}function Pc(t,n,e){var r,i,u,o,a=t.x-n.x,c=t.y-n.y,f=a*a+c*c;f?(i=n.r+e.r,i*=i,o=t.r+e.r,i>(o*=o)?(r=(f+o-i)/(2*f),u=Math.sqrt(Math.max(0,o/f-r*r)),e.x=t.x-r*a-u*c,e.y=t.y-r*c+u*a):(r=(f+i-o)/(2*f),u=Math.sqrt(Math.max(0,i/f-r*r)),e.x=n.x+r*a-u*c,e.y=n.y+r*c+u*a)):(e.x=n.x+e.r,e.y=n.y)}function zc(t,n){var e=t.r+n.r-1e-6,r=n.x-t.x,i=n.y-t.y;return e>0&&e*e>r*r+i*i}function Rc(t){var n=t._,e=t.next._,r=n.r+e.r,i=(n.x*e.r+e.x*n.r)/r,u=(n.y*e.r+e.y*n.r)/r;return i*i+u*u}function Lc(t){this._=t,this.next=null,this.previous=null}function Dc(t){if(!(i=t.length))return 0;var n,e,r,i,u,o,a,c,f,l,s;if((n=t[0]).x=0,n.y=0,!(i>1))return n.r;if(e=t[1],n.x=-e.r,e.x=n.r,e.y=0,!(i>2))return n.r+e.r;Pc(e,n,r=t[2]),n=new Lc(n),e=new Lc(e),r=new Lc(r),n.next=r.previous=e,e.next=n.previous=r,r.next=e.previous=n;t:for(a=3;a<i;++a){Pc(n._,e._,r=t[a]),r=new Lc(r),c=e.next,f=n.previous,l=e._.r,s=n._.r;do{if(l<=s){if(zc(c._,r._)){e=c,n.next=e,e.previous=n,--a;continue t}l+=c._.r,c=c.next}else{if(zc(f._,r._)){(n=f).next=e,e.previous=n,--a;continue t}s+=f._.r,f=f.previous}}while(c!==f.next);for(r.previous=n,r.next=e,n.next=e.previous=e=r,u=Rc(n);(r=r.next)!==e;)(o=Rc(r))<u&&(n=r,u=o);e=n.next}for(n=[e._],r=e;(r=r.next)!==e;)n.push(r._);for(r=Ac(n),a=0;a<i;++a)(n=t[a]).x-=r.x,n.y-=r.y;return r.r}var Ic=function(t){return Dc(t),t};function Bc(t){if("function"!=typeof t)throw new Error;return t}function Uc(){return 0}var Fc=function(t){return function(){return t}};function qc(t){return Math.sqrt(t.value)}var Hc=function(){var t=null,n=1,e=1,r=Uc;function i(i){return i.x=n/2,i.y=e/2,t?i.eachBefore(Yc(t)).eachAfter(Wc(r,.5)).eachBefore(Xc(1)):i.eachBefore(Yc(qc)).eachAfter(Wc(Uc,1)).eachAfter(Wc(r,i.r/Math.min(n,e))).eachBefore(Xc(Math.min(n,e)/(2*i.r))),i}return i.radius=function(n){return arguments.length?(t=function(t){return null==t?null:Bc(t)}(n),i):t},i.size=function(t){return arguments.length?(n=+t[0],e=+t[1],i):[n,e]},i.padding=function(t){return arguments.length?(r="function"==typeof t?t:Fc(+t),i):r},i};function Yc(t){return function(n){n.children||(n.r=Math.max(0,+t(n)||0))}}function Wc(t,n){return function(e){if(r=e.children){var r,i,u,o=r.length,a=t(e)*n||0;if(a)for(i=0;i<o;++i)r[i].r+=a;if(u=Dc(r),a)for(i=0;i<o;++i)r[i].r-=a;e.r=u+a}}}function Xc(t){return function(n){var e=n.parent;n.r*=t,e&&(n.x=e.x+t*n.x,n.y=e.y+t*n.y)}}var $c=function(t){t.x0=Math.round(t.x0),t.y0=Math.round(t.y0),t.x1=Math.round(t.x1),t.y1=Math.round(t.y1)},Vc=function(t,n,e,r,i){for(var u,o=t.children,a=-1,c=o.length,f=t.value&&(r-n)/t.value;++a<c;)(u=o[a]).y0=e,u.y1=i,u.x0=n,u.x1=n+=u.value*f},Gc=function(){var t=1,n=1,e=0,r=!1;function i(i){var u=i.height+1;return i.x0=i.y0=e,i.x1=t,i.y1=n/u,i.eachBefore(function(t,n){return function(r){r.children&&Vc(r,r.x0,t*(r.depth+1)/n,r.x1,t*(r.depth+2)/n);var i=r.x0,u=r.y0,o=r.x1-e,a=r.y1-e;o<i&&(i=o=(i+o)/2),a<u&&(u=a=(u+a)/2),r.x0=i,r.y0=u,r.x1=o,r.y1=a}}(n,u)),r&&i.eachBefore($c),i}return i.round=function(t){return arguments.length?(r=!!t,i):r},i.size=function(e){return arguments.length?(t=+e[0],n=+e[1],i):[t,n]},i.padding=function(t){return arguments.length?(e=+t,i):e},i},Zc="$",Qc={depth:-1},Kc={};function Jc(t){return t.id}function tf(t){return t.parentId}var nf=function(){var t=Jc,n=tf;function e(e){var r,i,u,o,a,c,f,l=e.length,s=new Array(l),h={};for(i=0;i<l;++i)r=e[i],a=s[i]=new Mc(r),null!=(c=t(r,i,e))&&(c+="")&&(h[f=Zc+(a.id=c)]=f in h?Kc:a);for(i=0;i<l;++i)if(a=s[i],null!=(c=n(e[i],i,e))&&(c+="")){if(!(o=h[Zc+c]))throw new Error("missing: "+c);if(o===Kc)throw new Error("ambiguous: "+c);o.children?o.children.push(a):o.children=[a],a.parent=o}else{if(u)throw new Error("multiple roots");u=a}if(!u)throw new Error("no root");if(u.parent=Qc,u.eachBefore(function(t){t.depth=t.parent.depth+1,--l}).eachBefore(wc),u.parent=null,l>0)throw new Error("cycle");return u}return e.id=function(n){return arguments.length?(t=Bc(n),e):t},e.parentId=function(t){return arguments.length?(n=Bc(t),e):n},e};function ef(t,n){return t.parent===n.parent?1:2}function rf(t){var n=t.children;return n?n[0]:t.t}function uf(t){var n=t.children;return n?n[n.length-1]:t.t}function of(t,n,e){var r=e/(n.i-t.i);n.c-=r,n.s+=e,t.c+=r,n.z+=e,n.m+=e}function af(t,n,e){return t.a.parent===n.parent?t.a:e}function cf(t,n){this._=t,this.parent=null,this.children=null,this.A=null,this.a=this,this.z=0,this.m=0,this.c=0,this.s=0,this.t=null,this.i=n}cf.prototype=Object.create(Mc.prototype);var ff=function(){var t=ef,n=1,e=1,r=null;function i(i){var c=function(t){for(var n,e,r,i,u,o=new cf(t,0),a=[o];n=a.pop();)if(r=n._.children)for(n.children=new Array(u=r.length),i=u-1;i>=0;--i)a.push(e=n.children[i]=new cf(r[i],i)),e.parent=n;return(o.parent=new cf(null,0)).children=[o],o}(i);if(c.eachAfter(u),c.parent.m=-c.z,c.eachBefore(o),r)i.eachBefore(a);else{var f=i,l=i,s=i;i.eachBefore(function(t){t.x<f.x&&(f=t),t.x>l.x&&(l=t),t.depth>s.depth&&(s=t)});var h=f===l?1:t(f,l)/2,d=h-f.x,p=n/(l.x+h+d),v=e/(s.depth||1);i.eachBefore(function(t){t.x=(t.x+d)*p,t.y=t.depth*v})}return i}function u(n){var e=n.children,r=n.parent.children,i=n.i?r[n.i-1]:null;if(e){!function(t){for(var n,e=0,r=0,i=t.children,u=i.length;--u>=0;)(n=i[u]).z+=e,n.m+=e,e+=n.s+(r+=n.c)}(n);var u=(e[0].z+e[e.length-1].z)/2;i?(n.z=i.z+t(n._,i._),n.m=n.z-u):n.z=u}else i&&(n.z=i.z+t(n._,i._));n.parent.A=function(n,e,r){if(e){for(var i,u=n,o=n,a=e,c=u.parent.children[0],f=u.m,l=o.m,s=a.m,h=c.m;a=uf(a),u=rf(u),a&&u;)c=rf(c),(o=uf(o)).a=n,(i=a.z+s-u.z-f+t(a._,u._))>0&&(of(af(a,n,r),n,i),f+=i,l+=i),s+=a.m,f+=u.m,h+=c.m,l+=o.m;a&&!uf(o)&&(o.t=a,o.m+=s-l),u&&!rf(c)&&(c.t=u,c.m+=f-h,r=n)}return r}(n,i,n.parent.A||r[0])}function o(t){t._.x=t.z+t.parent.m,t.m+=t.parent.m}function a(t){t.x*=n,t.y=t.depth*e}return i.separation=function(n){return arguments.length?(t=n,i):t},i.size=function(t){return arguments.length?(r=!1,n=+t[0],e=+t[1],i):r?null:[n,e]},i.nodeSize=function(t){return arguments.length?(r=!0,n=+t[0],e=+t[1],i):r?[n,e]:null},i},lf=function(t,n,e,r,i){for(var u,o=t.children,a=-1,c=o.length,f=t.value&&(i-e)/t.value;++a<c;)(u=o[a]).x0=n,u.x1=r,u.y0=e,u.y1=e+=u.value*f},sf=(1+Math.sqrt(5))/2;function hf(t,n,e,r,i,u){for(var o,a,c,f,l,s,h,d,p,v,g,y=[],_=n.children,b=0,m=0,x=_.length,w=n.value;b<x;){c=i-e,f=u-r;do{l=_[m++].value}while(!l&&m<x);for(s=h=l,g=l*l*(v=Math.max(f/c,c/f)/(w*t)),p=Math.max(h/g,g/s);m<x;++m){if(l+=a=_[m].value,a<s&&(s=a),a>h&&(h=a),g=l*l*v,(d=Math.max(h/g,g/s))>p){l-=a;break}p=d}y.push(o={value:l,dice:c<f,children:_.slice(b,m)}),o.dice?Vc(o,e,r,i,w?r+=f*l/w:u):lf(o,e,r,w?e+=c*l/w:i,u),w-=l,b=m}return y}var df=function t(n){function e(t,e,r,i,u){hf(n,t,e,r,i,u)}return e.ratio=function(n){return t((n=+n)>1?n:1)},e}(sf),pf=function(){var t=df,n=!1,e=1,r=1,i=[0],u=Uc,o=Uc,a=Uc,c=Uc,f=Uc;function l(t){return t.x0=t.y0=0,t.x1=e,t.y1=r,t.eachBefore(s),i=[0],n&&t.eachBefore($c),t}function s(n){var e=i[n.depth],r=n.x0+e,l=n.y0+e,s=n.x1-e,h=n.y1-e;s<r&&(r=s=(r+s)/2),h<l&&(l=h=(l+h)/2),n.x0=r,n.y0=l,n.x1=s,n.y1=h,n.children&&(e=i[n.depth+1]=u(n)/2,r+=f(n)-e,l+=o(n)-e,s-=a(n)-e,h-=c(n)-e,s<r&&(r=s=(r+s)/2),h<l&&(l=h=(l+h)/2),t(n,r,l,s,h))}return l.round=function(t){return arguments.length?(n=!!t,l):n},l.size=function(t){return arguments.length?(e=+t[0],r=+t[1],l):[e,r]},l.tile=function(n){return arguments.length?(t=Bc(n),l):t},l.padding=function(t){return arguments.length?l.paddingInner(t).paddingOuter(t):l.paddingInner()},l.paddingInner=function(t){return arguments.length?(u="function"==typeof t?t:Fc(+t),l):u},l.paddingOuter=function(t){return arguments.length?l.paddingTop(t).paddingRight(t).paddingBottom(t).paddingLeft(t):l.paddingTop()},l.paddingTop=function(t){return arguments.length?(o="function"==typeof t?t:Fc(+t),l):o},l.paddingRight=function(t){return arguments.length?(a="function"==typeof t?t:Fc(+t),l):a},l.paddingBottom=function(t){return arguments.length?(c="function"==typeof t?t:Fc(+t),l):c},l.paddingLeft=function(t){return arguments.length?(f="function"==typeof t?t:Fc(+t),l):f},l},vf=function(t,n,e,r,i){var u,o,a=t.children,c=a.length,f=new Array(c+1);for(f[0]=o=u=0;u<c;++u)f[u+1]=o+=a[u].value;!function t(n,e,r,i,u,o,c){if(n>=e-1){var l=a[n];return l.x0=i,l.y0=u,l.x1=o,void(l.y1=c)}var s=f[n],h=r/2+s,d=n+1,p=e-1;for(;d<p;){var v=d+p>>>1;f[v]<h?d=v+1:p=v}h-f[d-1]<f[d]-h&&n+1<d&&--d;var g=f[d]-s,y=r-g;if(o-i>c-u){var _=(i*y+o*g)/r;t(n,d,g,i,u,_,c),t(d,e,y,_,u,o,c)}else{var b=(u*y+c*g)/r;t(n,d,g,i,u,o,b),t(d,e,y,i,b,o,c)}}(0,c,t.value,n,e,r,i)},gf=function(t,n,e,r,i){(1&t.depth?lf:Vc)(t,n,e,r,i)},yf=function t(n){function e(t,e,r,i,u){if((o=t._squarify)&&o.ratio===n)for(var o,a,c,f,l,s=-1,h=o.length,d=t.value;++s<h;){for(c=(a=o[s]).children,f=a.value=0,l=c.length;f<l;++f)a.value+=c[f].value;a.dice?Vc(a,e,r,i,r+=(u-r)*a.value/d):lf(a,e,r,e+=(i-e)*a.value/d,u),d-=a.value}else t._squarify=o=hf(n,t,e,r,i,u),o.ratio=n}return e.ratio=function(n){return t((n=+n)>1?n:1)},e}(sf),_f=function(t){for(var n,e=-1,r=t.length,i=t[r-1],u=0;++e<r;)n=i,i=t[e],u+=n[1]*i[0]-n[0]*i[1];return u/2},bf=function(t){for(var n,e,r=-1,i=t.length,u=0,o=0,a=t[i-1],c=0;++r<i;)n=a,a=t[r],c+=e=n[0]*a[1]-a[0]*n[1],u+=(n[0]+a[0])*e,o+=(n[1]+a[1])*e;return[u/(c*=3),o/c]},mf=function(t,n,e){return(n[0]-t[0])*(e[1]-t[1])-(n[1]-t[1])*(e[0]-t[0])};function xf(t,n){return t[0]-n[0]||t[1]-n[1]}function wf(t){for(var n=t.length,e=[0,1],r=2,i=2;i<n;++i){for(;r>1&&mf(t[e[r-2]],t[e[r-1]],t[i])<=0;)--r;e[r++]=i}return e.slice(0,r)}var Mf=function(t){if((e=t.length)<3)return null;var n,e,r=new Array(e),i=new Array(e);for(n=0;n<e;++n)r[n]=[+t[n][0],+t[n][1],n];for(r.sort(xf),n=0;n<e;++n)i[n]=[r[n][0],-r[n][1]];var u=wf(r),o=wf(i),a=o[0]===u[0],c=o[o.length-1]===u[u.length-1],f=[];for(n=u.length-1;n>=0;--n)f.push(t[r[u[n]][2]]);for(n=+a;n<o.length-c;++n)f.push(t[r[o[n]][2]]);return f},kf=function(t,n){for(var e,r,i=t.length,u=t[i-1],o=n[0],a=n[1],c=u[0],f=u[1],l=!1,s=0;s<i;++s)e=(u=t[s])[0],(r=u[1])>a!=f>a&&o<(c-e)*(a-r)/(f-r)+e&&(l=!l),c=e,f=r;return l},Af=function(t){for(var n,e,r=-1,i=t.length,u=t[i-1],o=u[0],a=u[1],c=0;++r<i;)n=o,e=a,n-=o=(u=t[r])[0],e-=a=u[1],c+=Math.sqrt(n*n+e*e);return c},Ef=function(){return Math.random()},Sf=function t(n){function e(t,e){return t=null==t?0:+t,e=null==e?1:+e,1===arguments.length?(e=t,t=0):e-=t,function(){return n()*e+t}}return e.source=t,e}(Ef),Tf=function t(n){function e(t,e){var r,i;return t=null==t?0:+t,e=null==e?1:+e,function(){var u;if(null!=r)u=r,r=null;else do{r=2*n()-1,u=2*n()-1,i=r*r+u*u}while(!i||i>1);return t+e*u*Math.sqrt(-2*Math.log(i)/i)}}return e.source=t,e}(Ef),Cf=function t(n){function e(){var t=Tf.source(n).apply(this,arguments);return function(){return Math.exp(t())}}return e.source=t,e}(Ef),Nf=function t(n){function e(t){return function(){for(var e=0,r=0;r<t;++r)e+=n();return e}}return e.source=t,e}(Ef),Of=function t(n){function e(t){var e=Nf.source(n)(t);return function(){return e()/t}}return e.source=t,e}(Ef),jf=function t(n){function e(t){return function(){return-Math.log(1-n())/t}}return e.source=t,e}(Ef),Pf=Array.prototype,zf=Pf.map,Rf=Pf.slice,Lf={name:"implicit"};function Df(t){var n=_n(),e=[],r=Lf;function i(i){var u=i+"",o=n.get(u);if(!o){if(r!==Lf)return r;n.set(u,o=e.push(i))}return t[(o-1)%t.length]}return t=null==t?[]:Rf.call(t),i.domain=function(t){if(!arguments.length)return e.slice();e=[],n=_n();for(var r,u,o=-1,a=t.length;++o<a;)n.has(u=(r=t[o])+"")||n.set(u,e.push(r));return i},i.range=function(n){return arguments.length?(t=Rf.call(n),i):t.slice()},i.unknown=function(t){return arguments.length?(r=t,i):r},i.copy=function(){return Df().domain(e).range(t).unknown(r)},i}function If(){var t,n,e=Df().unknown(void 0),r=e.domain,i=e.range,u=[0,1],o=!1,a=0,c=0,f=.5;function l(){var e=r().length,l=u[1]<u[0],s=u[l-0],h=u[1-l];t=(h-s)/Math.max(1,e-a+2*c),o&&(t=Math.floor(t)),s+=(h-s-t*(e-a))*f,n=t*(1-a),o&&(s=Math.round(s),n=Math.round(n));var d=w(e).map(function(n){return s+t*n});return i(l?d.reverse():d)}return delete e.unknown,e.domain=function(t){return arguments.length?(r(t),l()):r()},e.range=function(t){return arguments.length?(u=[+t[0],+t[1]],l()):u.slice()},e.rangeRound=function(t){return u=[+t[0],+t[1]],o=!0,l()},e.bandwidth=function(){return n},e.step=function(){return t},e.round=function(t){return arguments.length?(o=!!t,l()):o},e.padding=function(t){return arguments.length?(a=c=Math.max(0,Math.min(1,t)),l()):a},e.paddingInner=function(t){return arguments.length?(a=Math.max(0,Math.min(1,t)),l()):a},e.paddingOuter=function(t){return arguments.length?(c=Math.max(0,Math.min(1,t)),l()):c},e.align=function(t){return arguments.length?(f=Math.max(0,Math.min(1,t)),l()):f},e.copy=function(){return If().domain(r()).range(u).round(o).paddingInner(a).paddingOuter(c).align(f)},l()}function Bf(){return function t(n){var e=n.copy;return n.padding=n.paddingOuter,delete n.paddingInner,delete n.paddingOuter,n.copy=function(){return t(e())},n}(If().paddingInner(1))}var Uf=function(t){return function(){return t}},Ff=function(t){return+t},qf=[0,1];function Hf(t,n){return(n-=t=+t)?function(e){return(e-t)/n}:Uf(n)}function Yf(t,n,e,r){var i=t[0],u=t[1],o=n[0],a=n[1];return u<i?(i=e(u,i),o=r(a,o)):(i=e(i,u),o=r(o,a)),function(t){return o(i(t))}}function Wf(t,n,e,r){var i=Math.min(t.length,n.length)-1,u=new Array(i),o=new Array(i),a=-1;for(t[i]<t[0]&&(t=t.slice().reverse(),n=n.slice().reverse());++a<i;)u[a]=e(t[a],t[a+1]),o[a]=r(n[a],n[a+1]);return function(n){var e=c(t,n,1,i)-1;return o[e](u[e](n))}}function Xf(t,n){return n.domain(t.domain()).range(t.range()).interpolate(t.interpolate()).clamp(t.clamp())}function $f(t,n){var e,r,i,u=qf,o=qf,a=mt.a,c=!1;function f(){return e=Math.min(u.length,o.length)>2?Wf:Yf,r=i=null,l}function l(n){return(r||(r=e(u,o,c?function(t){return function(n,e){var r=t(n=+n,e=+e);return function(t){return t<=n?0:t>=e?1:r(t)}}}(t):t,a)))(+n)}return l.invert=function(t){return(i||(i=e(o,u,Hf,c?function(t){return function(n,e){var r=t(n=+n,e=+e);return function(t){return t<=0?n:t>=1?e:r(t)}}}(n):n)))(+t)},l.domain=function(t){return arguments.length?(u=zf.call(t,Ff),f()):u.slice()},l.range=function(t){return arguments.length?(o=Rf.call(t),f()):o.slice()},l.rangeRound=function(t){return o=Rf.call(t),a=mt.r,f()},l.clamp=function(t){return arguments.length?(c=!!t,f()):c},l.interpolate=function(t){return arguments.length?(a=t,f()):a},f()}var Vf=function(t,n,e){var r,i=t[0],u=t[t.length-1],o=T(i,u,null==n?10:n);switch((e=ur(null==e?",f":e)).type){case"s":var a=Math.max(Math.abs(i),Math.abs(u));return null!=e.precision||isNaN(r=br(o,a))||(e.precision=r),lr(e,a);case"":case"e":case"g":case"p":case"r":null!=e.precision||isNaN(r=mr(o,Math.max(Math.abs(i),Math.abs(u))))||(e.precision=r-("e"===e.type));break;case"f":case"%":null!=e.precision||isNaN(r=_r(o))||(e.precision=r-2*("%"===e.type))}return fr(e)};function Gf(t){var n=t.domain;return t.ticks=function(t){var e=n();return E(e[0],e[e.length-1],null==t?10:t)},t.tickFormat=function(t,e){return Vf(n(),t,e)},t.nice=function(e){null==e&&(e=10);var r,i=n(),u=0,o=i.length-1,a=i[u],c=i[o];return c<a&&(r=a,a=c,c=r,r=u,u=o,o=r),(r=S(a,c,e))>0?r=S(a=Math.floor(a/r)*r,c=Math.ceil(c/r)*r,e):r<0&&(r=S(a=Math.ceil(a*r)/r,c=Math.floor(c*r)/r,e)),r>0?(i[u]=Math.floor(a/r)*r,i[o]=Math.ceil(c/r)*r,n(i)):r<0&&(i[u]=Math.ceil(a*r)/r,i[o]=Math.floor(c*r)/r,n(i)),t},t}function Zf(){var t=$f(Hf,mt.m);return t.copy=function(){return Xf(t,Zf())},Gf(t)}function Qf(){var t=[0,1];function n(t){return+t}return n.invert=n,n.domain=n.range=function(e){return arguments.length?(t=zf.call(e,Ff),n):t.slice()},n.copy=function(){return Qf().domain(t)},Gf(n)}var Kf=function(t,n){var e,r=0,i=(t=t.slice()).length-1,u=t[r],o=t[i];return o<u&&(e=r,r=i,i=e,e=u,u=o,o=e),t[r]=n.floor(u),t[i]=n.ceil(o),t};function Jf(t,n){return(n=Math.log(n/t))?function(e){return Math.log(e/t)/n}:Uf(n)}function tl(t,n){return t<0?function(e){return-Math.pow(-n,e)*Math.pow(-t,1-e)}:function(e){return Math.pow(n,e)*Math.pow(t,1-e)}}function nl(t){return isFinite(t)?+("1e"+t):t<0?0:t}function el(t){return 10===t?nl:t===Math.E?Math.exp:function(n){return Math.pow(t,n)}}function rl(t){return t===Math.E?Math.log:10===t&&Math.log10||2===t&&Math.log2||(t=Math.log(t),function(n){return Math.log(n)/t})}function il(t){return function(n){return-t(-n)}}function ul(){var t=$f(Jf,tl).domain([1,10]),n=t.domain,e=10,r=rl(10),i=el(10);function u(){return r=rl(e),i=el(e),n()[0]<0&&(r=il(r),i=il(i)),t}return t.base=function(t){return arguments.length?(e=+t,u()):e},t.domain=function(t){return arguments.length?(n(t),u()):n()},t.ticks=function(t){var u,o=n(),a=o[0],c=o[o.length-1];(u=c<a)&&(h=a,a=c,c=h);var f,l,s,h=r(a),d=r(c),p=null==t?10:+t,v=[];if(!(e%1)&&d-h<p){if(h=Math.round(h)-1,d=Math.round(d)+1,a>0){for(;h<d;++h)for(l=1,f=i(h);l<e;++l)if(!((s=f*l)<a)){if(s>c)break;v.push(s)}}else for(;h<d;++h)for(l=e-1,f=i(h);l>=1;--l)if(!((s=f*l)<a)){if(s>c)break;v.push(s)}}else v=E(h,d,Math.min(d-h,p)).map(i);return u?v.reverse():v},t.tickFormat=function(n,u){if(null==u&&(u=10===e?".0e":","),"function"!=typeof u&&(u=fr(u)),n===1/0)return u;null==n&&(n=10);var o=Math.max(1,e*n/t.ticks().length);return function(t){var n=t/i(Math.round(r(t)));return n*e<e-.5&&(n*=e),n<=o?u(t):""}},t.nice=function(){return n(Kf(n(),{floor:function(t){return i(Math.floor(r(t)))},ceil:function(t){return i(Math.ceil(r(t)))}}))},t.copy=function(){return Xf(t,ul().base(e))},t}function ol(t,n){return t<0?-Math.pow(-t,n):Math.pow(t,n)}function al(){var t=1,n=$f(function(n,e){return(e=ol(e,t)-(n=ol(n,t)))?function(r){return(ol(r,t)-n)/e}:Uf(e)},function(n,e){return e=ol(e,t)-(n=ol(n,t)),function(r){return ol(n+e*r,1/t)}}),e=n.domain;return n.exponent=function(n){return arguments.length?(t=+n,e(e())):t},n.copy=function(){return Xf(n,al().exponent(t))},Gf(n)}function cl(){return al().exponent(.5)}function fl(){var t=[],n=[],e=[];function i(){var r=0,i=Math.max(1,n.length);for(e=new Array(i-1);++r<i;)e[r-1]=O(t,r/i);return u}function u(t){if(!isNaN(t=+t))return n[c(e,t)]}return u.invertExtent=function(r){var i=n.indexOf(r);return i<0?[NaN,NaN]:[i>0?e[i-1]:t[0],i<e.length?e[i]:t[t.length-1]]},u.domain=function(n){if(!arguments.length)return t.slice();t=[];for(var e,u=0,o=n.length;u<o;++u)null==(e=n[u])||isNaN(e=+e)||t.push(e);return t.sort(r),i()},u.range=function(t){return arguments.length?(n=Rf.call(t),i()):n.slice()},u.quantiles=function(){return e.slice()},u.copy=function(){return fl().domain(t).range(n)},u}function ll(){var t=0,n=1,e=1,r=[.5],i=[0,1];function u(t){if(t<=t)return i[c(r,t,0,e)]}function o(){var i=-1;for(r=new Array(e);++i<e;)r[i]=((i+1)*n-(i-e)*t)/(e+1);return u}return u.domain=function(e){return arguments.length?(t=+e[0],n=+e[1],o()):[t,n]},u.range=function(t){return arguments.length?(e=(i=Rf.call(t)).length-1,o()):i.slice()},u.invertExtent=function(u){var o=i.indexOf(u);return o<0?[NaN,NaN]:o<1?[t,r[0]]:o>=e?[r[e-1],n]:[r[o-1],r[o]]},u.copy=function(){return ll().domain([t,n]).range(i)},Gf(u)}function sl(){var t=[.5],n=[0,1],e=1;function r(r){if(r<=r)return n[c(t,r,0,e)]}return r.domain=function(i){return arguments.length?(t=Rf.call(i),e=Math.min(t.length,n.length-1),r):t.slice()},r.range=function(i){return arguments.length?(n=Rf.call(i),e=Math.min(t.length,n.length-1),r):n.slice()},r.invertExtent=function(e){var r=n.indexOf(e);return[t[r-1],t[r]]},r.copy=function(){return sl().domain(t).range(n)},r}var hl=new Date,dl=new Date;function pl(t,n,e,r){function i(n){return t(n=new Date(+n)),n}return i.floor=i,i.ceil=function(e){return t(e=new Date(e-1)),n(e,1),t(e),e},i.round=function(t){var n=i(t),e=i.ceil(t);return t-n<e-t?n:e},i.offset=function(t,e){return n(t=new Date(+t),null==e?1:Math.floor(e)),t},i.range=function(e,r,u){var o,a=[];if(e=i.ceil(e),u=null==u?1:Math.floor(u),!(e<r&&u>0))return a;do{a.push(o=new Date(+e)),n(e,u),t(e)}while(o<e&&e<r);return a},i.filter=function(e){return pl(function(n){if(n>=n)for(;t(n),!e(n);)n.setTime(n-1)},function(t,r){if(t>=t)if(r<0)for(;++r<=0;)for(;n(t,-1),!e(t););else for(;--r>=0;)for(;n(t,1),!e(t););})},e&&(i.count=function(n,r){return hl.setTime(+n),dl.setTime(+r),t(hl),t(dl),Math.floor(e(hl,dl))},i.every=function(t){return t=Math.floor(t),isFinite(t)&&t>0?t>1?i.filter(r?function(n){return r(n)%t==0}:function(n){return i.count(0,n)%t==0}):i:null}),i}var vl=pl(function(){},function(t,n){t.setTime(+t+n)},function(t,n){return n-t});vl.every=function(t){return t=Math.floor(t),isFinite(t)&&t>0?t>1?pl(function(n){n.setTime(Math.floor(n/t)*t)},function(n,e){n.setTime(+n+e*t)},function(n,e){return(e-n)/t}):vl:null};var gl=vl,yl=vl.range,_l=6e4,bl=6048e5,ml=pl(function(t){t.setTime(1e3*Math.floor(t/1e3))},function(t,n){t.setTime(+t+1e3*n)},function(t,n){return(n-t)/1e3},function(t){return t.getUTCSeconds()}),xl=ml,wl=ml.range,Ml=pl(function(t){t.setTime(Math.floor(t/_l)*_l)},function(t,n){t.setTime(+t+n*_l)},function(t,n){return(n-t)/_l},function(t){return t.getMinutes()}),kl=Ml,Al=Ml.range,El=pl(function(t){var n=t.getTimezoneOffset()*_l%36e5;n<0&&(n+=36e5),t.setTime(36e5*Math.floor((+t-n)/36e5)+n)},function(t,n){t.setTime(+t+36e5*n)},function(t,n){return(n-t)/36e5},function(t){return t.getHours()}),Sl=El,Tl=El.range,Cl=pl(function(t){t.setHours(0,0,0,0)},function(t,n){t.setDate(t.getDate()+n)},function(t,n){return(n-t-(n.getTimezoneOffset()-t.getTimezoneOffset())*_l)/864e5},function(t){return t.getDate()-1}),Nl=Cl,Ol=Cl.range;function jl(t){return pl(function(n){n.setDate(n.getDate()-(n.getDay()+7-t)%7),n.setHours(0,0,0,0)},function(t,n){t.setDate(t.getDate()+7*n)},function(t,n){return(n-t-(n.getTimezoneOffset()-t.getTimezoneOffset())*_l)/bl})}var Pl=jl(0),zl=jl(1),Rl=jl(2),Ll=jl(3),Dl=jl(4),Il=jl(5),Bl=jl(6),Ul=Pl.range,Fl=zl.range,ql=Rl.range,Hl=Ll.range,Yl=Dl.range,Wl=Il.range,Xl=Bl.range,$l=pl(function(t){t.setDate(1),t.setHours(0,0,0,0)},function(t,n){t.setMonth(t.getMonth()+n)},function(t,n){return n.getMonth()-t.getMonth()+12*(n.getFullYear()-t.getFullYear())},function(t){return t.getMonth()}),Vl=$l,Gl=$l.range,Zl=pl(function(t){t.setMonth(0,1),t.setHours(0,0,0,0)},function(t,n){t.setFullYear(t.getFullYear()+n)},function(t,n){return n.getFullYear()-t.getFullYear()},function(t){return t.getFullYear()});Zl.every=function(t){return isFinite(t=Math.floor(t))&&t>0?pl(function(n){n.setFullYear(Math.floor(n.getFullYear()/t)*t),n.setMonth(0,1),n.setHours(0,0,0,0)},function(n,e){n.setFullYear(n.getFullYear()+e*t)}):null};var Ql=Zl,Kl=Zl.range,Jl=pl(function(t){t.setUTCSeconds(0,0)},function(t,n){t.setTime(+t+n*_l)},function(t,n){return(n-t)/_l},function(t){return t.getUTCMinutes()}),ts=Jl,ns=Jl.range,es=pl(function(t){t.setUTCMinutes(0,0,0)},function(t,n){t.setTime(+t+36e5*n)},function(t,n){return(n-t)/36e5},function(t){return t.getUTCHours()}),rs=es,is=es.range,us=pl(function(t){t.setUTCHours(0,0,0,0)},function(t,n){t.setUTCDate(t.getUTCDate()+n)},function(t,n){return(n-t)/864e5},function(t){return t.getUTCDate()-1}),os=us,as=us.range;function cs(t){return pl(function(n){n.setUTCDate(n.getUTCDate()-(n.getUTCDay()+7-t)%7),n.setUTCHours(0,0,0,0)},function(t,n){t.setUTCDate(t.getUTCDate()+7*n)},function(t,n){return(n-t)/bl})}var fs=cs(0),ls=cs(1),ss=cs(2),hs=cs(3),ds=cs(4),ps=cs(5),vs=cs(6),gs=fs.range,ys=ls.range,_s=ss.range,bs=hs.range,ms=ds.range,xs=ps.range,ws=vs.range,Ms=pl(function(t){t.setUTCDate(1),t.setUTCHours(0,0,0,0)},function(t,n){t.setUTCMonth(t.getUTCMonth()+n)},function(t,n){return n.getUTCMonth()-t.getUTCMonth()+12*(n.getUTCFullYear()-t.getUTCFullYear())},function(t){return t.getUTCMonth()}),ks=Ms,As=Ms.range,Es=pl(function(t){t.setUTCMonth(0,1),t.setUTCHours(0,0,0,0)},function(t,n){t.setUTCFullYear(t.getUTCFullYear()+n)},function(t,n){return n.getUTCFullYear()-t.getUTCFullYear()},function(t){return t.getUTCFullYear()});Es.every=function(t){return isFinite(t=Math.floor(t))&&t>0?pl(function(n){n.setUTCFullYear(Math.floor(n.getUTCFullYear()/t)*t),n.setUTCMonth(0,1),n.setUTCHours(0,0,0,0)},function(n,e){n.setUTCFullYear(n.getUTCFullYear()+e*t)}):null};var Ss=Es,Ts=Es.range;function Cs(t){if(0<=t.y&&t.y<100){var n=new Date(-1,t.m,t.d,t.H,t.M,t.S,t.L);return n.setFullYear(t.y),n}return new Date(t.y,t.m,t.d,t.H,t.M,t.S,t.L)}function Ns(t){if(0<=t.y&&t.y<100){var n=new Date(Date.UTC(-1,t.m,t.d,t.H,t.M,t.S,t.L));return n.setUTCFullYear(t.y),n}return new Date(Date.UTC(t.y,t.m,t.d,t.H,t.M,t.S,t.L))}function Os(t){return{y:t,m:0,d:1,H:0,M:0,S:0,L:0}}function js(t){var n=t.dateTime,e=t.date,r=t.time,i=t.periods,u=t.days,o=t.shortDays,a=t.months,c=t.shortMonths,f=Ys(i),l=Ws(i),s=Ys(u),h=Ws(u),d=Ys(o),p=Ws(o),v=Ys(a),g=Ws(a),y=Ys(c),_=Ws(c),b={a:function(t){return o[t.getDay()]},A:function(t){return u[t.getDay()]},b:function(t){return c[t.getMonth()]},B:function(t){return a[t.getMonth()]},c:null,d:sh,e:sh,f:gh,H:hh,I:dh,j:ph,L:vh,m:yh,M:_h,p:function(t){return i[+(t.getHours()>=12)]},Q:Xh,s:$h,S:bh,u:mh,U:xh,V:wh,w:Mh,W:kh,x:null,X:null,y:Ah,Y:Eh,Z:Sh,"%":Wh},m={a:function(t){return o[t.getUTCDay()]},A:function(t){return u[t.getUTCDay()]},b:function(t){return c[t.getUTCMonth()]},B:function(t){return a[t.getUTCMonth()]},c:null,d:Th,e:Th,f:Ph,H:Ch,I:Nh,j:Oh,L:jh,m:zh,M:Rh,p:function(t){return i[+(t.getUTCHours()>=12)]},Q:Xh,s:$h,S:Lh,u:Dh,U:Ih,V:Bh,w:Uh,W:Fh,x:null,X:null,y:qh,Y:Hh,Z:Yh,"%":Wh},x={a:function(t,n,e){var r=d.exec(n.slice(e));return r?(t.w=p[r[0].toLowerCase()],e+r[0].length):-1},A:function(t,n,e){var r=s.exec(n.slice(e));return r?(t.w=h[r[0].toLowerCase()],e+r[0].length):-1},b:function(t,n,e){var r=y.exec(n.slice(e));return r?(t.m=_[r[0].toLowerCase()],e+r[0].length):-1},B:function(t,n,e){var r=v.exec(n.slice(e));return r?(t.m=g[r[0].toLowerCase()],e+r[0].length):-1},c:function(t,e,r){return k(t,n,e,r)},d:nh,e:nh,f:ah,H:rh,I:rh,j:eh,L:oh,m:th,M:ih,p:function(t,n,e){var r=f.exec(n.slice(e));return r?(t.p=l[r[0].toLowerCase()],e+r[0].length):-1},Q:fh,s:lh,S:uh,u:$s,U:Vs,V:Gs,w:Xs,W:Zs,x:function(t,n,r){return k(t,e,n,r)},X:function(t,n,e){return k(t,r,n,e)},y:Ks,Y:Qs,Z:Js,"%":ch};function w(t,n){return function(e){var r,i,u,o=[],a=-1,c=0,f=t.length;for(e instanceof Date||(e=new Date(+e));++a<f;)37===t.charCodeAt(a)&&(o.push(t.slice(c,a)),null!=(i=Is[r=t.charAt(++a)])?r=t.charAt(++a):i="e"===r?" ":"0",(u=n[r])&&(r=u(e,i)),o.push(r),c=a+1);return o.push(t.slice(c,a)),o.join("")}}function M(t,n){return function(e){var r,i,u=Os(1900);if(k(u,t,e+="",0)!=e.length)return null;if("Q"in u)return new Date(u.Q);if("p"in u&&(u.H=u.H%12+12*u.p),"V"in u){if(u.V<1||u.V>53)return null;"w"in u||(u.w=1),"Z"in u?(r=(i=(r=Ns(Os(u.y))).getUTCDay())>4||0===i?ls.ceil(r):ls(r),r=os.offset(r,7*(u.V-1)),u.y=r.getUTCFullYear(),u.m=r.getUTCMonth(),u.d=r.getUTCDate()+(u.w+6)%7):(r=(i=(r=n(Os(u.y))).getDay())>4||0===i?zl.ceil(r):zl(r),r=Nl.offset(r,7*(u.V-1)),u.y=r.getFullYear(),u.m=r.getMonth(),u.d=r.getDate()+(u.w+6)%7)}else("W"in u||"U"in u)&&("w"in u||(u.w="u"in u?u.u%7:"W"in u?1:0),i="Z"in u?Ns(Os(u.y)).getUTCDay():n(Os(u.y)).getDay(),u.m=0,u.d="W"in u?(u.w+6)%7+7*u.W-(i+5)%7:u.w+7*u.U-(i+6)%7);return"Z"in u?(u.H+=u.Z/100|0,u.M+=u.Z%100,Ns(u)):n(u)}}function k(t,n,e,r){for(var i,u,o=0,a=n.length,c=e.length;o<a;){if(r>=c)return-1;if(37===(i=n.charCodeAt(o++))){if(i=n.charAt(o++),!(u=x[i in Is?n.charAt(o++):i])||(r=u(t,e,r))<0)return-1}else if(i!=e.charCodeAt(r++))return-1}return r}return b.x=w(e,b),b.X=w(r,b),b.c=w(n,b),m.x=w(e,m),m.X=w(r,m),m.c=w(n,m),{format:function(t){var n=w(t+="",b);return n.toString=function(){return t},n},parse:function(t){var n=M(t+="",Cs);return n.toString=function(){return t},n},utcFormat:function(t){var n=w(t+="",m);return n.toString=function(){return t},n},utcParse:function(t){var n=M(t,Ns);return n.toString=function(){return t},n}}}var Ps,zs,Rs,Ls,Ds,Is={"-":"",_:" ",0:"0"},Bs=/^\s*\d+/,Us=/^%/,Fs=/[\\^$*+?|[\]().{}]/g;function qs(t,n,e){var r=t<0?"-":"",i=(r?-t:t)+"",u=i.length;return r+(u<e?new Array(e-u+1).join(n)+i:i)}function Hs(t){return t.replace(Fs,"\\$&")}function Ys(t){return new RegExp("^(?:"+t.map(Hs).join("|")+")","i")}function Ws(t){for(var n={},e=-1,r=t.length;++e<r;)n[t[e].toLowerCase()]=e;return n}function Xs(t,n,e){var r=Bs.exec(n.slice(e,e+1));return r?(t.w=+r[0],e+r[0].length):-1}function $s(t,n,e){var r=Bs.exec(n.slice(e,e+1));return r?(t.u=+r[0],e+r[0].length):-1}function Vs(t,n,e){var r=Bs.exec(n.slice(e,e+2));return r?(t.U=+r[0],e+r[0].length):-1}function Gs(t,n,e){var r=Bs.exec(n.slice(e,e+2));return r?(t.V=+r[0],e+r[0].length):-1}function Zs(t,n,e){var r=Bs.exec(n.slice(e,e+2));return r?(t.W=+r[0],e+r[0].length):-1}function Qs(t,n,e){var r=Bs.exec(n.slice(e,e+4));return r?(t.y=+r[0],e+r[0].length):-1}function Ks(t,n,e){var r=Bs.exec(n.slice(e,e+2));return r?(t.y=+r[0]+(+r[0]>68?1900:2e3),e+r[0].length):-1}function Js(t,n,e){var r=/^(Z)|([+-]\d\d)(?::?(\d\d))?/.exec(n.slice(e,e+6));return r?(t.Z=r[1]?0:-(r[2]+(r[3]||"00")),e+r[0].length):-1}function th(t,n,e){var r=Bs.exec(n.slice(e,e+2));return r?(t.m=r[0]-1,e+r[0].length):-1}function nh(t,n,e){var r=Bs.exec(n.slice(e,e+2));return r?(t.d=+r[0],e+r[0].length):-1}function eh(t,n,e){var r=Bs.exec(n.slice(e,e+3));return r?(t.m=0,t.d=+r[0],e+r[0].length):-1}function rh(t,n,e){var r=Bs.exec(n.slice(e,e+2));return r?(t.H=+r[0],e+r[0].length):-1}function ih(t,n,e){var r=Bs.exec(n.slice(e,e+2));return r?(t.M=+r[0],e+r[0].length):-1}function uh(t,n,e){var r=Bs.exec(n.slice(e,e+2));return r?(t.S=+r[0],e+r[0].length):-1}function oh(t,n,e){var r=Bs.exec(n.slice(e,e+3));return r?(t.L=+r[0],e+r[0].length):-1}function ah(t,n,e){var r=Bs.exec(n.slice(e,e+6));return r?(t.L=Math.floor(r[0]/1e3),e+r[0].length):-1}function ch(t,n,e){var r=Us.exec(n.slice(e,e+1));return r?e+r[0].length:-1}function fh(t,n,e){var r=Bs.exec(n.slice(e));return r?(t.Q=+r[0],e+r[0].length):-1}function lh(t,n,e){var r=Bs.exec(n.slice(e));return r?(t.Q=1e3*+r[0],e+r[0].length):-1}function sh(t,n){return qs(t.getDate(),n,2)}function hh(t,n){return qs(t.getHours(),n,2)}function dh(t,n){return qs(t.getHours()%12||12,n,2)}function ph(t,n){return qs(1+Nl.count(Ql(t),t),n,3)}function vh(t,n){return qs(t.getMilliseconds(),n,3)}function gh(t,n){return vh(t,n)+"000"}function yh(t,n){return qs(t.getMonth()+1,n,2)}function _h(t,n){return qs(t.getMinutes(),n,2)}function bh(t,n){return qs(t.getSeconds(),n,2)}function mh(t){var n=t.getDay();return 0===n?7:n}function xh(t,n){return qs(Pl.count(Ql(t),t),n,2)}function wh(t,n){var e=t.getDay();return t=e>=4||0===e?Dl(t):Dl.ceil(t),qs(Dl.count(Ql(t),t)+(4===Ql(t).getDay()),n,2)}function Mh(t){return t.getDay()}function kh(t,n){return qs(zl.count(Ql(t),t),n,2)}function Ah(t,n){return qs(t.getFullYear()%100,n,2)}function Eh(t,n){return qs(t.getFullYear()%1e4,n,4)}function Sh(t){var n=t.getTimezoneOffset();return(n>0?"-":(n*=-1,"+"))+qs(n/60|0,"0",2)+qs(n%60,"0",2)}function Th(t,n){return qs(t.getUTCDate(),n,2)}function Ch(t,n){return qs(t.getUTCHours(),n,2)}function Nh(t,n){return qs(t.getUTCHours()%12||12,n,2)}function Oh(t,n){return qs(1+os.count(Ss(t),t),n,3)}function jh(t,n){return qs(t.getUTCMilliseconds(),n,3)}function Ph(t,n){return jh(t,n)+"000"}function zh(t,n){return qs(t.getUTCMonth()+1,n,2)}function Rh(t,n){return qs(t.getUTCMinutes(),n,2)}function Lh(t,n){return qs(t.getUTCSeconds(),n,2)}function Dh(t){var n=t.getUTCDay();return 0===n?7:n}function Ih(t,n){return qs(fs.count(Ss(t),t),n,2)}function Bh(t,n){var e=t.getUTCDay();return t=e>=4||0===e?ds(t):ds.ceil(t),qs(ds.count(Ss(t),t)+(4===Ss(t).getUTCDay()),n,2)}function Uh(t){return t.getUTCDay()}function Fh(t,n){return qs(ls.count(Ss(t),t),n,2)}function qh(t,n){return qs(t.getUTCFullYear()%100,n,2)}function Hh(t,n){return qs(t.getUTCFullYear()%1e4,n,4)}function Yh(){return"+0000"}function Wh(){return"%"}function Xh(t){return+t}function $h(t){return Math.floor(+t/1e3)}function Vh(t){return Ps=js(t),zs=Ps.format,Rs=Ps.parse,Ls=Ps.utcFormat,Ds=Ps.utcParse,Ps}Vh({dateTime:"%x, %X",date:"%-m/%-d/%Y",time:"%-I:%M:%S %p",periods:["AM","PM"],days:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],shortDays:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],months:["January","February","March","April","May","June","July","August","September","October","November","December"],shortMonths:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"]});var Gh=Date.prototype.toISOString?function(t){return t.toISOString()}:Ls("%Y-%m-%dT%H:%M:%S.%LZ");var Zh=+new Date("2000-01-01T00:00:00.000Z")?function(t){var n=new Date(t);return isNaN(n)?null:n}:Ds("%Y-%m-%dT%H:%M:%S.%LZ"),Qh=1e3,Kh=60*Qh,Jh=60*Kh,td=24*Jh,nd=7*td,ed=30*td,rd=365*td;function id(t){return new Date(t)}function ud(t){return t instanceof Date?+t:+new Date(+t)}function od(t,n,e,r,u,o,a,c,f){var l=$f(Hf,mt.m),s=l.invert,h=l.domain,d=f(".%L"),p=f(":%S"),v=f("%I:%M"),g=f("%I %p"),y=f("%a %d"),_=f("%b %d"),b=f("%B"),m=f("%Y"),x=[[a,1,Qh],[a,5,5*Qh],[a,15,15*Qh],[a,30,30*Qh],[o,1,Kh],[o,5,5*Kh],[o,15,15*Kh],[o,30,30*Kh],[u,1,Jh],[u,3,3*Jh],[u,6,6*Jh],[u,12,12*Jh],[r,1,td],[r,2,2*td],[e,1,nd],[n,1,ed],[n,3,3*ed],[t,1,rd]];function w(i){return(a(i)<i?d:o(i)<i?p:u(i)<i?v:r(i)<i?g:n(i)<i?e(i)<i?y:_:t(i)<i?b:m)(i)}function M(n,e,r,u){if(null==n&&(n=10),"number"==typeof n){var o=Math.abs(r-e)/n,a=i(function(t){return t[2]}).right(x,o);a===x.length?(u=T(e/rd,r/rd,n),n=t):a?(u=(a=x[o/x[a-1][2]<x[a][2]/o?a-1:a])[1],n=a[0]):(u=Math.max(T(e,r,n),1),n=c)}return null==u?n:n.every(u)}return l.invert=function(t){return new Date(s(t))},l.domain=function(t){return arguments.length?h(zf.call(t,ud)):h().map(id)},l.ticks=function(t,n){var e,r=h(),i=r[0],u=r[r.length-1],o=u<i;return o&&(e=i,i=u,u=e),e=(e=M(t,i,u,n))?e.range(i,u+1):[],o?e.reverse():e},l.tickFormat=function(t,n){return null==n?w:f(n)},l.nice=function(t,n){var e=h();return(t=M(t,e[0],e[e.length-1],n))?h(Kf(e,t)):l},l.copy=function(){return Xf(l,od(t,n,e,r,u,o,a,c,f))},l}var ad=function(){return od(Ql,Vl,Pl,Nl,Sl,kl,xl,gl,zs).domain([new Date(2e3,0,1),new Date(2e3,0,2)])},cd=function(){return od(Ss,ks,fs,os,rs,ts,xl,gl,Ls).domain([Date.UTC(2e3,0,1),Date.UTC(2e3,0,2)])};function fd(t){var n=0,e=1,r=1,i=!1;function u(e){var u=(e-n)*r;return t(i?Math.max(0,Math.min(1,u)):u)}return u.domain=function(t){return arguments.length?(n=+t[0],e=+t[1],r=n===e?0:1/(e-n),u):[n,e]},u.clamp=function(t){return arguments.length?(i=!!t,u):i},u.interpolator=function(n){return arguments.length?(t=n,u):t},u.copy=function(){return fd(t).domain([n,e]).clamp(i)},Gf(u)}function ld(t){var n=0,e=.5,r=1,i=1,u=1,o=!1;function a(n){var r=.5+((n=+n)-e)*(n<e?i:u);return t(o?Math.max(0,Math.min(1,r)):r)}return a.domain=function(t){return arguments.length?(n=+t[0],e=+t[1],r=+t[2],i=n===e?0:.5/(e-n),u=e===r?0:.5/(r-e),a):[n,e,r]},a.clamp=function(t){return arguments.length?(o=!!t,a):o},a.interpolator=function(n){return arguments.length?(t=n,a):t},a.copy=function(){return ld(t).domain([n,e,r]).clamp(o)},Gf(a)}var sd=function(t){for(var n=t.length/6|0,e=new Array(n),r=0;r<n;)e[r]="#"+t.slice(6*r,6*++r);return e},hd=sd("1f77b4ff7f0e2ca02cd627289467bd8c564be377c27f7f7fbcbd2217becf"),dd=sd("7fc97fbeaed4fdc086ffff99386cb0f0027fbf5b17666666"),pd=sd("1b9e77d95f027570b3e7298a66a61ee6ab02a6761d666666"),vd=sd("a6cee31f78b4b2df8a33a02cfb9a99e31a1cfdbf6fff7f00cab2d66a3d9affff99b15928"),gd=sd("fbb4aeb3cde3ccebc5decbe4fed9a6ffffcce5d8bdfddaecf2f2f2"),yd=sd("b3e2cdfdcdaccbd5e8f4cae4e6f5c9fff2aef1e2cccccccc"),_d=sd("e41a1c377eb84daf4a984ea3ff7f00ffff33a65628f781bf999999"),bd=sd("66c2a5fc8d628da0cbe78ac3a6d854ffd92fe5c494b3b3b3"),md=sd("8dd3c7ffffb3bebadafb807280b1d3fdb462b3de69fccde5d9d9d9bc80bdccebc5ffed6f"),xd=function(t){return Object(mt.p)(t[t.length-1])},wd=new Array(3).concat("d8b365f5f5f55ab4ac","a6611adfc27d80cdc1018571","a6611adfc27df5f5f580cdc1018571","8c510ad8b365f6e8c3c7eae55ab4ac01665e","8c510ad8b365f6e8c3f5f5f5c7eae55ab4ac01665e","8c510abf812ddfc27df6e8c3c7eae580cdc135978f01665e","8c510abf812ddfc27df6e8c3f5f5f5c7eae580cdc135978f01665e","5430058c510abf812ddfc27df6e8c3c7eae580cdc135978f01665e003c30","5430058c510abf812ddfc27df6e8c3f5f5f5c7eae580cdc135978f01665e003c30").map(sd),Md=xd(wd),kd=new Array(3).concat("af8dc3f7f7f77fbf7b","7b3294c2a5cfa6dba0008837","7b3294c2a5cff7f7f7a6dba0008837","762a83af8dc3e7d4e8d9f0d37fbf7b1b7837","762a83af8dc3e7d4e8f7f7f7d9f0d37fbf7b1b7837","762a839970abc2a5cfe7d4e8d9f0d3a6dba05aae611b7837","762a839970abc2a5cfe7d4e8f7f7f7d9f0d3a6dba05aae611b7837","40004b762a839970abc2a5cfe7d4e8d9f0d3a6dba05aae611b783700441b","40004b762a839970abc2a5cfe7d4e8f7f7f7d9f0d3a6dba05aae611b783700441b").map(sd),Ad=xd(kd),Ed=new Array(3).concat("e9a3c9f7f7f7a1d76a","d01c8bf1b6dab8e1864dac26","d01c8bf1b6daf7f7f7b8e1864dac26","c51b7de9a3c9fde0efe6f5d0a1d76a4d9221","c51b7de9a3c9fde0eff7f7f7e6f5d0a1d76a4d9221","c51b7dde77aef1b6dafde0efe6f5d0b8e1867fbc414d9221","c51b7dde77aef1b6dafde0eff7f7f7e6f5d0b8e1867fbc414d9221","8e0152c51b7dde77aef1b6dafde0efe6f5d0b8e1867fbc414d9221276419","8e0152c51b7dde77aef1b6dafde0eff7f7f7e6f5d0b8e1867fbc414d9221276419").map(sd),Sd=xd(Ed),Td=new Array(3).concat("998ec3f7f7f7f1a340","5e3c99b2abd2fdb863e66101","5e3c99b2abd2f7f7f7fdb863e66101","542788998ec3d8daebfee0b6f1a340b35806","542788998ec3d8daebf7f7f7fee0b6f1a340b35806","5427888073acb2abd2d8daebfee0b6fdb863e08214b35806","5427888073acb2abd2d8daebf7f7f7fee0b6fdb863e08214b35806","2d004b5427888073acb2abd2d8daebfee0b6fdb863e08214b358067f3b08","2d004b5427888073acb2abd2d8daebf7f7f7fee0b6fdb863e08214b358067f3b08").map(sd),Cd=xd(Td),Nd=new Array(3).concat("ef8a62f7f7f767a9cf","ca0020f4a58292c5de0571b0","ca0020f4a582f7f7f792c5de0571b0","b2182bef8a62fddbc7d1e5f067a9cf2166ac","b2182bef8a62fddbc7f7f7f7d1e5f067a9cf2166ac","b2182bd6604df4a582fddbc7d1e5f092c5de4393c32166ac","b2182bd6604df4a582fddbc7f7f7f7d1e5f092c5de4393c32166ac","67001fb2182bd6604df4a582fddbc7d1e5f092c5de4393c32166ac053061","67001fb2182bd6604df4a582fddbc7f7f7f7d1e5f092c5de4393c32166ac053061").map(sd),Od=xd(Nd),jd=new Array(3).concat("ef8a62ffffff999999","ca0020f4a582bababa404040","ca0020f4a582ffffffbababa404040","b2182bef8a62fddbc7e0e0e09999994d4d4d","b2182bef8a62fddbc7ffffffe0e0e09999994d4d4d","b2182bd6604df4a582fddbc7e0e0e0bababa8787874d4d4d","b2182bd6604df4a582fddbc7ffffffe0e0e0bababa8787874d4d4d","67001fb2182bd6604df4a582fddbc7e0e0e0bababa8787874d4d4d1a1a1a","67001fb2182bd6604df4a582fddbc7ffffffe0e0e0bababa8787874d4d4d1a1a1a").map(sd),Pd=xd(jd),zd=new Array(3).concat("fc8d59ffffbf91bfdb","d7191cfdae61abd9e92c7bb6","d7191cfdae61ffffbfabd9e92c7bb6","d73027fc8d59fee090e0f3f891bfdb4575b4","d73027fc8d59fee090ffffbfe0f3f891bfdb4575b4","d73027f46d43fdae61fee090e0f3f8abd9e974add14575b4","d73027f46d43fdae61fee090ffffbfe0f3f8abd9e974add14575b4","a50026d73027f46d43fdae61fee090e0f3f8abd9e974add14575b4313695","a50026d73027f46d43fdae61fee090ffffbfe0f3f8abd9e974add14575b4313695").map(sd),Rd=xd(zd),Ld=new Array(3).concat("fc8d59ffffbf91cf60","d7191cfdae61a6d96a1a9641","d7191cfdae61ffffbfa6d96a1a9641","d73027fc8d59fee08bd9ef8b91cf601a9850","d73027fc8d59fee08bffffbfd9ef8b91cf601a9850","d73027f46d43fdae61fee08bd9ef8ba6d96a66bd631a9850","d73027f46d43fdae61fee08bffffbfd9ef8ba6d96a66bd631a9850","a50026d73027f46d43fdae61fee08bd9ef8ba6d96a66bd631a9850006837","a50026d73027f46d43fdae61fee08bffffbfd9ef8ba6d96a66bd631a9850006837").map(sd),Dd=xd(Ld),Id=new Array(3).concat("fc8d59ffffbf99d594","d7191cfdae61abdda42b83ba","d7191cfdae61ffffbfabdda42b83ba","d53e4ffc8d59fee08be6f59899d5943288bd","d53e4ffc8d59fee08bffffbfe6f59899d5943288bd","d53e4ff46d43fdae61fee08be6f598abdda466c2a53288bd","d53e4ff46d43fdae61fee08bffffbfe6f598abdda466c2a53288bd","9e0142d53e4ff46d43fdae61fee08be6f598abdda466c2a53288bd5e4fa2","9e0142d53e4ff46d43fdae61fee08bffffbfe6f598abdda466c2a53288bd5e4fa2").map(sd),Bd=xd(Id),Ud=new Array(3).concat("e5f5f999d8c92ca25f","edf8fbb2e2e266c2a4238b45","edf8fbb2e2e266c2a42ca25f006d2c","edf8fbccece699d8c966c2a42ca25f006d2c","edf8fbccece699d8c966c2a441ae76238b45005824","f7fcfde5f5f9ccece699d8c966c2a441ae76238b45005824","f7fcfde5f5f9ccece699d8c966c2a441ae76238b45006d2c00441b").map(sd),Fd=xd(Ud),qd=new Array(3).concat("e0ecf49ebcda8856a7","edf8fbb3cde38c96c688419d","edf8fbb3cde38c96c68856a7810f7c","edf8fbbfd3e69ebcda8c96c68856a7810f7c","edf8fbbfd3e69ebcda8c96c68c6bb188419d6e016b","f7fcfde0ecf4bfd3e69ebcda8c96c68c6bb188419d6e016b","f7fcfde0ecf4bfd3e69ebcda8c96c68c6bb188419d810f7c4d004b").map(sd),Hd=xd(qd),Yd=new Array(3).concat("e0f3dba8ddb543a2ca","f0f9e8bae4bc7bccc42b8cbe","f0f9e8bae4bc7bccc443a2ca0868ac","f0f9e8ccebc5a8ddb57bccc443a2ca0868ac","f0f9e8ccebc5a8ddb57bccc44eb3d32b8cbe08589e","f7fcf0e0f3dbccebc5a8ddb57bccc44eb3d32b8cbe08589e","f7fcf0e0f3dbccebc5a8ddb57bccc44eb3d32b8cbe0868ac084081").map(sd),Wd=xd(Yd),Xd=new Array(3).concat("fee8c8fdbb84e34a33","fef0d9fdcc8afc8d59d7301f","fef0d9fdcc8afc8d59e34a33b30000","fef0d9fdd49efdbb84fc8d59e34a33b30000","fef0d9fdd49efdbb84fc8d59ef6548d7301f990000","fff7ecfee8c8fdd49efdbb84fc8d59ef6548d7301f990000","fff7ecfee8c8fdd49efdbb84fc8d59ef6548d7301fb300007f0000").map(sd),$d=xd(Xd),Vd=new Array(3).concat("ece2f0a6bddb1c9099","f6eff7bdc9e167a9cf02818a","f6eff7bdc9e167a9cf1c9099016c59","f6eff7d0d1e6a6bddb67a9cf1c9099016c59","f6eff7d0d1e6a6bddb67a9cf3690c002818a016450","fff7fbece2f0d0d1e6a6bddb67a9cf3690c002818a016450","fff7fbece2f0d0d1e6a6bddb67a9cf3690c002818a016c59014636").map(sd),Gd=xd(Vd),Zd=new Array(3).concat("ece7f2a6bddb2b8cbe","f1eef6bdc9e174a9cf0570b0","f1eef6bdc9e174a9cf2b8cbe045a8d","f1eef6d0d1e6a6bddb74a9cf2b8cbe045a8d","f1eef6d0d1e6a6bddb74a9cf3690c00570b0034e7b","fff7fbece7f2d0d1e6a6bddb74a9cf3690c00570b0034e7b","fff7fbece7f2d0d1e6a6bddb74a9cf3690c00570b0045a8d023858").map(sd),Qd=xd(Zd),Kd=new Array(3).concat("e7e1efc994c7dd1c77","f1eef6d7b5d8df65b0ce1256","f1eef6d7b5d8df65b0dd1c77980043","f1eef6d4b9dac994c7df65b0dd1c77980043","f1eef6d4b9dac994c7df65b0e7298ace125691003f","f7f4f9e7e1efd4b9dac994c7df65b0e7298ace125691003f","f7f4f9e7e1efd4b9dac994c7df65b0e7298ace125698004367001f").map(sd),Jd=xd(Kd),tp=new Array(3).concat("fde0ddfa9fb5c51b8a","feebe2fbb4b9f768a1ae017e","feebe2fbb4b9f768a1c51b8a7a0177","feebe2fcc5c0fa9fb5f768a1c51b8a7a0177","feebe2fcc5c0fa9fb5f768a1dd3497ae017e7a0177","fff7f3fde0ddfcc5c0fa9fb5f768a1dd3497ae017e7a0177","fff7f3fde0ddfcc5c0fa9fb5f768a1dd3497ae017e7a017749006a").map(sd),np=xd(tp),ep=new Array(3).concat("edf8b17fcdbb2c7fb8","ffffcca1dab441b6c4225ea8","ffffcca1dab441b6c42c7fb8253494","ffffccc7e9b47fcdbb41b6c42c7fb8253494","ffffccc7e9b47fcdbb41b6c41d91c0225ea80c2c84","ffffd9edf8b1c7e9b47fcdbb41b6c41d91c0225ea80c2c84","ffffd9edf8b1c7e9b47fcdbb41b6c41d91c0225ea8253494081d58").map(sd),rp=xd(ep),ip=new Array(3).concat("f7fcb9addd8e31a354","ffffccc2e69978c679238443","ffffccc2e69978c67931a354006837","ffffccd9f0a3addd8e78c67931a354006837","ffffccd9f0a3addd8e78c67941ab5d238443005a32","ffffe5f7fcb9d9f0a3addd8e78c67941ab5d238443005a32","ffffe5f7fcb9d9f0a3addd8e78c67941ab5d238443006837004529").map(sd),up=xd(ip),op=new Array(3).concat("fff7bcfec44fd95f0e","ffffd4fed98efe9929cc4c02","ffffd4fed98efe9929d95f0e993404","ffffd4fee391fec44ffe9929d95f0e993404","ffffd4fee391fec44ffe9929ec7014cc4c028c2d04","ffffe5fff7bcfee391fec44ffe9929ec7014cc4c028c2d04","ffffe5fff7bcfee391fec44ffe9929ec7014cc4c02993404662506").map(sd),ap=xd(op),cp=new Array(3).concat("ffeda0feb24cf03b20","ffffb2fecc5cfd8d3ce31a1c","ffffb2fecc5cfd8d3cf03b20bd0026","ffffb2fed976feb24cfd8d3cf03b20bd0026","ffffb2fed976feb24cfd8d3cfc4e2ae31a1cb10026","ffffccffeda0fed976feb24cfd8d3cfc4e2ae31a1cb10026","ffffccffeda0fed976feb24cfd8d3cfc4e2ae31a1cbd0026800026").map(sd),fp=xd(cp),lp=new Array(3).concat("deebf79ecae13182bd","eff3ffbdd7e76baed62171b5","eff3ffbdd7e76baed63182bd08519c","eff3ffc6dbef9ecae16baed63182bd08519c","eff3ffc6dbef9ecae16baed64292c62171b5084594","f7fbffdeebf7c6dbef9ecae16baed64292c62171b5084594","f7fbffdeebf7c6dbef9ecae16baed64292c62171b508519c08306b").map(sd),sp=xd(lp),hp=new Array(3).concat("e5f5e0a1d99b31a354","edf8e9bae4b374c476238b45","edf8e9bae4b374c47631a354006d2c","edf8e9c7e9c0a1d99b74c47631a354006d2c","edf8e9c7e9c0a1d99b74c47641ab5d238b45005a32","f7fcf5e5f5e0c7e9c0a1d99b74c47641ab5d238b45005a32","f7fcf5e5f5e0c7e9c0a1d99b74c47641ab5d238b45006d2c00441b").map(sd),dp=xd(hp),pp=new Array(3).concat("f0f0f0bdbdbd636363","f7f7f7cccccc969696525252","f7f7f7cccccc969696636363252525","f7f7f7d9d9d9bdbdbd969696636363252525","f7f7f7d9d9d9bdbdbd969696737373525252252525","fffffff0f0f0d9d9d9bdbdbd969696737373525252252525","fffffff0f0f0d9d9d9bdbdbd969696737373525252252525000000").map(sd),vp=xd(pp),gp=new Array(3).concat("efedf5bcbddc756bb1","f2f0f7cbc9e29e9ac86a51a3","f2f0f7cbc9e29e9ac8756bb154278f","f2f0f7dadaebbcbddc9e9ac8756bb154278f","f2f0f7dadaebbcbddc9e9ac8807dba6a51a34a1486","fcfbfdefedf5dadaebbcbddc9e9ac8807dba6a51a34a1486","fcfbfdefedf5dadaebbcbddc9e9ac8807dba6a51a354278f3f007d").map(sd),yp=xd(gp),_p=new Array(3).concat("fee0d2fc9272de2d26","fee5d9fcae91fb6a4acb181d","fee5d9fcae91fb6a4ade2d26a50f15","fee5d9fcbba1fc9272fb6a4ade2d26a50f15","fee5d9fcbba1fc9272fb6a4aef3b2ccb181d99000d","fff5f0fee0d2fcbba1fc9272fb6a4aef3b2ccb181d99000d","fff5f0fee0d2fcbba1fc9272fb6a4aef3b2ccb181da50f1567000d").map(sd),bp=xd(_p),mp=new Array(3).concat("fee6cefdae6be6550d","feeddefdbe85fd8d3cd94701","feeddefdbe85fd8d3ce6550da63603","feeddefdd0a2fdae6bfd8d3ce6550da63603","feeddefdd0a2fdae6bfd8d3cf16913d948018c2d04","fff5ebfee6cefdd0a2fdae6bfd8d3cf16913d948018c2d04","fff5ebfee6cefdd0a2fdae6bfd8d3cf16913d94801a636037f2704").map(sd),xp=xd(mp),wp=Object(mt.f)(Object(On.b)(300,.5,0),Object(On.b)(-240,.5,1)),Mp=Object(mt.f)(Object(On.b)(-100,.75,.35),Object(On.b)(80,1.5,.8)),kp=Object(mt.f)(Object(On.b)(260,.75,.35),Object(On.b)(80,1.5,.8)),Ap=Object(On.b)(),Ep=function(t){(t<0||t>1)&&(t-=Math.floor(t));var n=Math.abs(t-.5);return Ap.h=360*t-100,Ap.s=1.5-1.5*n,Ap.l=.8-.9*n,Ap+""},Sp=Object(On.h)(),Tp=Math.PI/3,Cp=2*Math.PI/3,Np=function(t){var n;return t=(.5-t)*Math.PI,Sp.r=255*(n=Math.sin(t))*n,Sp.g=255*(n=Math.sin(t+Tp))*n,Sp.b=255*(n=Math.sin(t+Cp))*n,Sp+""};function Op(t){var n=t.length;return function(e){return t[Math.max(0,Math.min(n-1,Math.floor(e*n)))]}}var jp=Op(sd("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")),Pp=Op(sd("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")),zp=Op(sd("00000401000501010601010802010a02020c02020e03021004031204031405041706041907051b08051d09061f0a07220b07240c08260d08290e092b10092d110a30120a32140b34150b37160b39180c3c190c3e1b0c411c0c431e0c451f0c48210c4a230c4c240c4f260c51280b53290b552b0b572d0b592f0a5b310a5c320a5e340a5f3609613809623909633b09643d09653e0966400a67420a68440a68450a69470b6a490b6a4a0c6b4c0c6b4d0d6c4f0d6c510e6c520e6d540f6d550f6d57106e59106e5a116e5c126e5d126e5f136e61136e62146e64156e65156e67166e69166e6a176e6c186e6d186e6f196e71196e721a6e741a6e751b6e771c6d781c6d7a1d6d7c1d6d7d1e6d7f1e6c801f6c82206c84206b85216b87216b88226a8a226a8c23698d23698f24699025689225689326679526679727669827669a28659b29649d29649f2a63a02a63a22b62a32c61a52c60a62d60a82e5fa92e5eab2f5ead305dae305cb0315bb1325ab3325ab43359b63458b73557b93556ba3655bc3754bd3853bf3952c03a51c13a50c33b4fc43c4ec63d4dc73e4cc83f4bca404acb4149cc4248ce4347cf4446d04545d24644d34743d44842d54a41d74b3fd84c3ed94d3dda4e3cdb503bdd513ade5238df5337e05536e15635e25734e35933e45a31e55c30e65d2fe75e2ee8602de9612bea632aeb6429eb6628ec6726ed6925ee6a24ef6c23ef6e21f06f20f1711ff1731df2741cf3761bf37819f47918f57b17f57d15f67e14f68013f78212f78410f8850ff8870ef8890cf98b0bf98c0af98e09fa9008fa9207fa9407fb9606fb9706fb9906fb9b06fb9d07fc9f07fca108fca309fca50afca60cfca80dfcaa0ffcac11fcae12fcb014fcb216fcb418fbb61afbb81dfbba1ffbbc21fbbe23fac026fac228fac42afac62df9c72ff9c932f9cb35f8cd37f8cf3af7d13df7d340f6d543f6d746f5d949f5db4cf4dd4ff4df53f4e156f3e35af3e55df2e661f2e865f2ea69f1ec6df1ed71f1ef75f1f179f2f27df2f482f3f586f3f68af4f88ef5f992f6fa96f8fb9af9fc9dfafda1fcffa4")),Rp=Op(sd("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")),Lp=function(t){return function(){return t}},Dp=Math.abs,Ip=Math.atan2,Bp=Math.cos,Up=Math.max,Fp=Math.min,qp=Math.sin,Hp=Math.sqrt,Yp=1e-12,Wp=Math.PI,Xp=Wp/2,$p=2*Wp;function Vp(t){return t>=1?Xp:t<=-1?-Xp:Math.asin(t)}function Gp(t){return t.innerRadius}function Zp(t){return t.outerRadius}function Qp(t){return t.startAngle}function Kp(t){return t.endAngle}function Jp(t){return t&&t.padAngle}function tv(t,n,e,r,i,u,o){var a=t-e,c=n-r,f=(o?u:-u)/Hp(a*a+c*c),l=f*c,s=-f*a,h=t+l,d=n+s,p=e+l,v=r+s,g=(h+p)/2,y=(d+v)/2,_=p-h,b=v-d,m=_*_+b*b,x=i-u,w=h*v-p*d,M=(b<0?-1:1)*Hp(Up(0,x*x*m-w*w)),k=(w*b-_*M)/m,A=(-w*_-b*M)/m,E=(w*b+_*M)/m,S=(-w*_+b*M)/m,T=k-g,C=A-y,N=E-g,O=S-y;return T*T+C*C>N*N+O*O&&(k=E,A=S),{cx:k,cy:A,x01:-l,y01:-s,x11:k*(i/x-1),y11:A*(i/x-1)}}var nv=function(){var t=Gp,n=Zp,e=Lp(0),r=null,i=Qp,u=Kp,o=Jp,a=null;function c(){var c,f,l=+t.apply(this,arguments),s=+n.apply(this,arguments),h=i.apply(this,arguments)-Xp,d=u.apply(this,arguments)-Xp,p=Dp(d-h),v=d>h;if(a||(a=c=fn()),s<l&&(f=s,s=l,l=f),s>Yp)if(p>$p-Yp)a.moveTo(s*Bp(h),s*qp(h)),a.arc(0,0,s,h,d,!v),l>Yp&&(a.moveTo(l*Bp(d),l*qp(d)),a.arc(0,0,l,d,h,v));else{var g,y,_=h,b=d,m=h,x=d,w=p,M=p,k=o.apply(this,arguments)/2,A=k>Yp&&(r?+r.apply(this,arguments):Hp(l*l+s*s)),E=Fp(Dp(s-l)/2,+e.apply(this,arguments)),S=E,T=E;if(A>Yp){var C=Vp(A/l*qp(k)),N=Vp(A/s*qp(k));(w-=2*C)>Yp?(m+=C*=v?1:-1,x-=C):(w=0,m=x=(h+d)/2),(M-=2*N)>Yp?(_+=N*=v?1:-1,b-=N):(M=0,_=b=(h+d)/2)}var O=s*Bp(_),j=s*qp(_),P=l*Bp(x),z=l*qp(x);if(E>Yp){var R=s*Bp(b),L=s*qp(b),D=l*Bp(m),I=l*qp(m);if(p<Wp){var B=w>Yp?function(t,n,e,r,i,u,o,a){var c=e-t,f=r-n,l=o-i,s=a-u,h=(l*(n-u)-s*(t-i))/(s*c-l*f);return[t+h*c,n+h*f]}(O,j,D,I,R,L,P,z):[P,z],U=O-B[0],F=j-B[1],q=R-B[0],H=L-B[1],Y=1/qp(function(t){return t>1?0:t<-1?Wp:Math.acos(t)}((U*q+F*H)/(Hp(U*U+F*F)*Hp(q*q+H*H)))/2),W=Hp(B[0]*B[0]+B[1]*B[1]);S=Fp(E,(l-W)/(Y-1)),T=Fp(E,(s-W)/(Y+1))}}M>Yp?T>Yp?(g=tv(D,I,O,j,s,T,v),y=tv(R,L,P,z,s,T,v),a.moveTo(g.cx+g.x01,g.cy+g.y01),T<E?a.arc(g.cx,g.cy,T,Ip(g.y01,g.x01),Ip(y.y01,y.x01),!v):(a.arc(g.cx,g.cy,T,Ip(g.y01,g.x01),Ip(g.y11,g.x11),!v),a.arc(0,0,s,Ip(g.cy+g.y11,g.cx+g.x11),Ip(y.cy+y.y11,y.cx+y.x11),!v),a.arc(y.cx,y.cy,T,Ip(y.y11,y.x11),Ip(y.y01,y.x01),!v))):(a.moveTo(O,j),a.arc(0,0,s,_,b,!v)):a.moveTo(O,j),l>Yp&&w>Yp?S>Yp?(g=tv(P,z,R,L,l,-S,v),y=tv(O,j,D,I,l,-S,v),a.lineTo(g.cx+g.x01,g.cy+g.y01),S<E?a.arc(g.cx,g.cy,S,Ip(g.y01,g.x01),Ip(y.y01,y.x01),!v):(a.arc(g.cx,g.cy,S,Ip(g.y01,g.x01),Ip(g.y11,g.x11),!v),a.arc(0,0,l,Ip(g.cy+g.y11,g.cx+g.x11),Ip(y.cy+y.y11,y.cx+y.x11),v),a.arc(y.cx,y.cy,S,Ip(y.y11,y.x11),Ip(y.y01,y.x01),!v))):a.arc(0,0,l,x,m,v):a.lineTo(P,z)}else a.moveTo(0,0);if(a.closePath(),c)return a=null,c+""||null}return c.centroid=function(){var e=(+t.apply(this,arguments)+ +n.apply(this,arguments))/2,r=(+i.apply(this,arguments)+ +u.apply(this,arguments))/2-Wp/2;return[Bp(r)*e,qp(r)*e]},c.innerRadius=function(n){return arguments.length?(t="function"==typeof n?n:Lp(+n),c):t},c.outerRadius=function(t){return arguments.length?(n="function"==typeof t?t:Lp(+t),c):n},c.cornerRadius=function(t){return arguments.length?(e="function"==typeof t?t:Lp(+t),c):e},c.padRadius=function(t){return arguments.length?(r=null==t?null:"function"==typeof t?t:Lp(+t),c):r},c.startAngle=function(t){return arguments.length?(i="function"==typeof t?t:Lp(+t),c):i},c.endAngle=function(t){return arguments.length?(u="function"==typeof t?t:Lp(+t),c):u},c.padAngle=function(t){return arguments.length?(o="function"==typeof t?t:Lp(+t),c):o},c.context=function(t){return arguments.length?(a=null==t?null:t,c):a},c};function ev(t){this._context=t}ev.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._point=0},lineEnd:function(){(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;default:this._context.lineTo(t,n)}}};var rv=function(t){return new ev(t)};function iv(t){return t[0]}function uv(t){return t[1]}var ov=function(){var t=iv,n=uv,e=Lp(!0),r=null,i=rv,u=null;function o(o){var a,c,f,l=o.length,s=!1;for(null==r&&(u=i(f=fn())),a=0;a<=l;++a)!(a<l&&e(c=o[a],a,o))===s&&((s=!s)?u.lineStart():u.lineEnd()),s&&u.point(+t(c,a,o),+n(c,a,o));if(f)return u=null,f+""||null}return o.x=function(n){return arguments.length?(t="function"==typeof n?n:Lp(+n),o):t},o.y=function(t){return arguments.length?(n="function"==typeof t?t:Lp(+t),o):n},o.defined=function(t){return arguments.length?(e="function"==typeof t?t:Lp(!!t),o):e},o.curve=function(t){return arguments.length?(i=t,null!=r&&(u=i(r)),o):i},o.context=function(t){return arguments.length?(null==t?r=u=null:u=i(r=t),o):r},o},av=function(){var t=iv,n=null,e=Lp(0),r=uv,i=Lp(!0),u=null,o=rv,a=null;function c(c){var f,l,s,h,d,p=c.length,v=!1,g=new Array(p),y=new Array(p);for(null==u&&(a=o(d=fn())),f=0;f<=p;++f){if(!(f<p&&i(h=c[f],f,c))===v)if(v=!v)l=f,a.areaStart(),a.lineStart();else{for(a.lineEnd(),a.lineStart(),s=f-1;s>=l;--s)a.point(g[s],y[s]);a.lineEnd(),a.areaEnd()}v&&(g[f]=+t(h,f,c),y[f]=+e(h,f,c),a.point(n?+n(h,f,c):g[f],r?+r(h,f,c):y[f]))}if(d)return a=null,d+""||null}function f(){return ov().defined(i).curve(o).context(u)}return c.x=function(e){return arguments.length?(t="function"==typeof e?e:Lp(+e),n=null,c):t},c.x0=function(n){return arguments.length?(t="function"==typeof n?n:Lp(+n),c):t},c.x1=function(t){return arguments.length?(n=null==t?null:"function"==typeof t?t:Lp(+t),c):n},c.y=function(t){return arguments.length?(e="function"==typeof t?t:Lp(+t),r=null,c):e},c.y0=function(t){return arguments.length?(e="function"==typeof t?t:Lp(+t),c):e},c.y1=function(t){return arguments.length?(r=null==t?null:"function"==typeof t?t:Lp(+t),c):r},c.lineX0=c.lineY0=function(){return f().x(t).y(e)},c.lineY1=function(){return f().x(t).y(r)},c.lineX1=function(){return f().x(n).y(e)},c.defined=function(t){return arguments.length?(i="function"==typeof t?t:Lp(!!t),c):i},c.curve=function(t){return arguments.length?(o=t,null!=u&&(a=o(u)),c):o},c.context=function(t){return arguments.length?(null==t?u=a=null:a=o(u=t),c):u},c},cv=function(t,n){return n<t?-1:n>t?1:n>=t?0:NaN},fv=function(t){return t},lv=function(){var t=fv,n=cv,e=null,r=Lp(0),i=Lp($p),u=Lp(0);function o(o){var a,c,f,l,s,h=o.length,d=0,p=new Array(h),v=new Array(h),g=+r.apply(this,arguments),y=Math.min($p,Math.max(-$p,i.apply(this,arguments)-g)),_=Math.min(Math.abs(y)/h,u.apply(this,arguments)),b=_*(y<0?-1:1);for(a=0;a<h;++a)(s=v[p[a]=a]=+t(o[a],a,o))>0&&(d+=s);for(null!=n?p.sort(function(t,e){return n(v[t],v[e])}):null!=e&&p.sort(function(t,n){return e(o[t],o[n])}),a=0,f=d?(y-h*b)/d:0;a<h;++a,g=l)c=p[a],l=g+((s=v[c])>0?s*f:0)+b,v[c]={data:o[c],index:a,value:s,startAngle:g,endAngle:l,padAngle:_};return v}return o.value=function(n){return arguments.length?(t="function"==typeof n?n:Lp(+n),o):t},o.sortValues=function(t){return arguments.length?(n=t,e=null,o):n},o.sort=function(t){return arguments.length?(e=t,n=null,o):e},o.startAngle=function(t){return arguments.length?(r="function"==typeof t?t:Lp(+t),o):r},o.endAngle=function(t){return arguments.length?(i="function"==typeof t?t:Lp(+t),o):i},o.padAngle=function(t){return arguments.length?(u="function"==typeof t?t:Lp(+t),o):u},o},sv=dv(rv);function hv(t){this._curve=t}function dv(t){function n(n){return new hv(t(n))}return n._curve=t,n}function pv(t){var n=t.curve;return t.angle=t.x,delete t.x,t.radius=t.y,delete t.y,t.curve=function(t){return arguments.length?n(dv(t)):n()._curve},t}hv.prototype={areaStart:function(){this._curve.areaStart()},areaEnd:function(){this._curve.areaEnd()},lineStart:function(){this._curve.lineStart()},lineEnd:function(){this._curve.lineEnd()},point:function(t,n){this._curve.point(n*Math.sin(t),n*-Math.cos(t))}};var vv=function(){return pv(ov().curve(sv))},gv=function(){var t=av().curve(sv),n=t.curve,e=t.lineX0,r=t.lineX1,i=t.lineY0,u=t.lineY1;return t.angle=t.x,delete t.x,t.startAngle=t.x0,delete t.x0,t.endAngle=t.x1,delete t.x1,t.radius=t.y,delete t.y,t.innerRadius=t.y0,delete t.y0,t.outerRadius=t.y1,delete t.y1,t.lineStartAngle=function(){return pv(e())},delete t.lineX0,t.lineEndAngle=function(){return pv(r())},delete t.lineX1,t.lineInnerRadius=function(){return pv(i())},delete t.lineY0,t.lineOuterRadius=function(){return pv(u())},delete t.lineY1,t.curve=function(t){return arguments.length?n(dv(t)):n()._curve},t},yv=function(t,n){return[(n=+n)*Math.cos(t-=Math.PI/2),n*Math.sin(t)]},_v=Array.prototype.slice;function bv(t){return t.source}function mv(t){return t.target}function xv(t){var n=bv,e=mv,r=iv,i=uv,u=null;function o(){var o,a=_v.call(arguments),c=n.apply(this,a),f=e.apply(this,a);if(u||(u=o=fn()),t(u,+r.apply(this,(a[0]=c,a)),+i.apply(this,a),+r.apply(this,(a[0]=f,a)),+i.apply(this,a)),o)return u=null,o+""||null}return o.source=function(t){return arguments.length?(n=t,o):n},o.target=function(t){return arguments.length?(e=t,o):e},o.x=function(t){return arguments.length?(r="function"==typeof t?t:Lp(+t),o):r},o.y=function(t){return arguments.length?(i="function"==typeof t?t:Lp(+t),o):i},o.context=function(t){return arguments.length?(u=null==t?null:t,o):u},o}function wv(t,n,e,r,i){t.moveTo(n,e),t.bezierCurveTo(n=(n+r)/2,e,n,i,r,i)}function Mv(t,n,e,r,i){t.moveTo(n,e),t.bezierCurveTo(n,e=(e+i)/2,r,e,r,i)}function kv(t,n,e,r,i){var u=yv(n,e),o=yv(n,e=(e+i)/2),a=yv(r,e),c=yv(r,i);t.moveTo(u[0],u[1]),t.bezierCurveTo(o[0],o[1],a[0],a[1],c[0],c[1])}function Av(){return xv(wv)}function Ev(){return xv(Mv)}function Sv(){var t=xv(kv);return t.angle=t.x,delete t.x,t.radius=t.y,delete t.y,t}var Tv={draw:function(t,n){var e=Math.sqrt(n/Wp);t.moveTo(e,0),t.arc(0,0,e,0,$p)}},Cv={draw:function(t,n){var e=Math.sqrt(n/5)/2;t.moveTo(-3*e,-e),t.lineTo(-e,-e),t.lineTo(-e,-3*e),t.lineTo(e,-3*e),t.lineTo(e,-e),t.lineTo(3*e,-e),t.lineTo(3*e,e),t.lineTo(e,e),t.lineTo(e,3*e),t.lineTo(-e,3*e),t.lineTo(-e,e),t.lineTo(-3*e,e),t.closePath()}},Nv=Math.sqrt(1/3),Ov=2*Nv,jv={draw:function(t,n){var e=Math.sqrt(n/Ov),r=e*Nv;t.moveTo(0,-e),t.lineTo(r,0),t.lineTo(0,e),t.lineTo(-r,0),t.closePath()}},Pv=Math.sin(Wp/10)/Math.sin(7*Wp/10),zv=Math.sin($p/10)*Pv,Rv=-Math.cos($p/10)*Pv,Lv={draw:function(t,n){var e=Math.sqrt(.8908130915292852*n),r=zv*e,i=Rv*e;t.moveTo(0,-e),t.lineTo(r,i);for(var u=1;u<5;++u){var o=$p*u/5,a=Math.cos(o),c=Math.sin(o);t.lineTo(c*e,-a*e),t.lineTo(a*r-c*i,c*r+a*i)}t.closePath()}},Dv={draw:function(t,n){var e=Math.sqrt(n),r=-e/2;t.rect(r,r,e,e)}},Iv=Math.sqrt(3),Bv={draw:function(t,n){var e=-Math.sqrt(n/(3*Iv));t.moveTo(0,2*e),t.lineTo(-Iv*e,-e),t.lineTo(Iv*e,-e),t.closePath()}},Uv=Math.sqrt(3)/2,Fv=1/Math.sqrt(12),qv=3*(Fv/2+1),Hv={draw:function(t,n){var e=Math.sqrt(n/qv),r=e/2,i=e*Fv,u=r,o=e*Fv+e,a=-u,c=o;t.moveTo(r,i),t.lineTo(u,o),t.lineTo(a,c),t.lineTo(-.5*r-Uv*i,Uv*r+-.5*i),t.lineTo(-.5*u-Uv*o,Uv*u+-.5*o),t.lineTo(-.5*a-Uv*c,Uv*a+-.5*c),t.lineTo(-.5*r+Uv*i,-.5*i-Uv*r),t.lineTo(-.5*u+Uv*o,-.5*o-Uv*u),t.lineTo(-.5*a+Uv*c,-.5*c-Uv*a),t.closePath()}},Yv=[Tv,Cv,jv,Dv,Lv,Bv,Hv],Wv=function(){var t=Lp(Tv),n=Lp(64),e=null;function r(){var r;if(e||(e=r=fn()),t.apply(this,arguments).draw(e,+n.apply(this,arguments)),r)return e=null,r+""||null}return r.type=function(n){return arguments.length?(t="function"==typeof n?n:Lp(n),r):t},r.size=function(t){return arguments.length?(n="function"==typeof t?t:Lp(+t),r):n},r.context=function(t){return arguments.length?(e=null==t?null:t,r):e},r},Xv=function(){};function $v(t,n,e){t._context.bezierCurveTo((2*t._x0+t._x1)/3,(2*t._y0+t._y1)/3,(t._x0+2*t._x1)/3,(t._y0+2*t._y1)/3,(t._x0+4*t._x1+n)/6,(t._y0+4*t._y1+e)/6)}function Vv(t){this._context=t}Vv.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._y0=this._y1=NaN,this._point=0},lineEnd:function(){switch(this._point){case 3:$v(this,this._x1,this._y1);case 2:this._context.lineTo(this._x1,this._y1)}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;break;case 2:this._point=3,this._context.lineTo((5*this._x0+this._x1)/6,(5*this._y0+this._y1)/6);default:$v(this,t,n)}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n}};var Gv=function(t){return new Vv(t)};function Zv(t){this._context=t}Zv.prototype={areaStart:Xv,areaEnd:Xv,lineStart:function(){this._x0=this._x1=this._x2=this._x3=this._x4=this._y0=this._y1=this._y2=this._y3=this._y4=NaN,this._point=0},lineEnd:function(){switch(this._point){case 1:this._context.moveTo(this._x2,this._y2),this._context.closePath();break;case 2:this._context.moveTo((this._x2+2*this._x3)/3,(this._y2+2*this._y3)/3),this._context.lineTo((this._x3+2*this._x2)/3,(this._y3+2*this._y2)/3),this._context.closePath();break;case 3:this.point(this._x2,this._y2),this.point(this._x3,this._y3),this.point(this._x4,this._y4)}},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._x2=t,this._y2=n;break;case 1:this._point=2,this._x3=t,this._y3=n;break;case 2:this._point=3,this._x4=t,this._y4=n,this._context.moveTo((this._x0+4*this._x1+t)/6,(this._y0+4*this._y1+n)/6);break;default:$v(this,t,n)}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n}};var Qv=function(t){return new Zv(t)};function Kv(t){this._context=t}Kv.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._y0=this._y1=NaN,this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3;var e=(this._x0+4*this._x1+t)/6,r=(this._y0+4*this._y1+n)/6;this._line?this._context.lineTo(e,r):this._context.moveTo(e,r);break;case 3:this._point=4;default:$v(this,t,n)}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n}};var Jv=function(t){return new Kv(t)};function tg(t,n){this._basis=new Vv(t),this._beta=n}tg.prototype={lineStart:function(){this._x=[],this._y=[],this._basis.lineStart()},lineEnd:function(){var t=this._x,n=this._y,e=t.length-1;if(e>0)for(var r,i=t[0],u=n[0],o=t[e]-i,a=n[e]-u,c=-1;++c<=e;)r=c/e,this._basis.point(this._beta*t[c]+(1-this._beta)*(i+r*o),this._beta*n[c]+(1-this._beta)*(u+r*a));this._x=this._y=null,this._basis.lineEnd()},point:function(t,n){this._x.push(+t),this._y.push(+n)}};var ng=function t(n){function e(t){return 1===n?new Vv(t):new tg(t,n)}return e.beta=function(n){return t(+n)},e}(.85);function eg(t,n,e){t._context.bezierCurveTo(t._x1+t._k*(t._x2-t._x0),t._y1+t._k*(t._y2-t._y0),t._x2+t._k*(t._x1-n),t._y2+t._k*(t._y1-e),t._x2,t._y2)}function rg(t,n){this._context=t,this._k=(1-n)/6}rg.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._point=0},lineEnd:function(){switch(this._point){case 2:this._context.lineTo(this._x2,this._y2);break;case 3:eg(this,this._x1,this._y1)}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2,this._x1=t,this._y1=n;break;case 2:this._point=3;default:eg(this,t,n)}this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var ig=function t(n){function e(t){return new rg(t,n)}return e.tension=function(n){return t(+n)},e}(0);function ug(t,n){this._context=t,this._k=(1-n)/6}ug.prototype={areaStart:Xv,areaEnd:Xv,lineStart:function(){this._x0=this._x1=this._x2=this._x3=this._x4=this._x5=this._y0=this._y1=this._y2=this._y3=this._y4=this._y5=NaN,this._point=0},lineEnd:function(){switch(this._point){case 1:this._context.moveTo(this._x3,this._y3),this._context.closePath();break;case 2:this._context.lineTo(this._x3,this._y3),this._context.closePath();break;case 3:this.point(this._x3,this._y3),this.point(this._x4,this._y4),this.point(this._x5,this._y5)}},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._x3=t,this._y3=n;break;case 1:this._point=2,this._context.moveTo(this._x4=t,this._y4=n);break;case 2:this._point=3,this._x5=t,this._y5=n;break;default:eg(this,t,n)}this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var og=function t(n){function e(t){return new ug(t,n)}return e.tension=function(n){return t(+n)},e}(0);function ag(t,n){this._context=t,this._k=(1-n)/6}ag.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3,this._line?this._context.lineTo(this._x2,this._y2):this._context.moveTo(this._x2,this._y2);break;case 3:this._point=4;default:eg(this,t,n)}this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var cg=function t(n){function e(t){return new ag(t,n)}return e.tension=function(n){return t(+n)},e}(0);function fg(t,n,e){var r=t._x1,i=t._y1,u=t._x2,o=t._y2;if(t._l01_a>Yp){var a=2*t._l01_2a+3*t._l01_a*t._l12_a+t._l12_2a,c=3*t._l01_a*(t._l01_a+t._l12_a);r=(r*a-t._x0*t._l12_2a+t._x2*t._l01_2a)/c,i=(i*a-t._y0*t._l12_2a+t._y2*t._l01_2a)/c}if(t._l23_a>Yp){var f=2*t._l23_2a+3*t._l23_a*t._l12_a+t._l12_2a,l=3*t._l23_a*(t._l23_a+t._l12_a);u=(u*f+t._x1*t._l23_2a-n*t._l12_2a)/l,o=(o*f+t._y1*t._l23_2a-e*t._l12_2a)/l}t._context.bezierCurveTo(r,i,u,o,t._x2,t._y2)}function lg(t,n){this._context=t,this._alpha=n}lg.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._l01_a=this._l12_a=this._l23_a=this._l01_2a=this._l12_2a=this._l23_2a=this._point=0},lineEnd:function(){switch(this._point){case 2:this._context.lineTo(this._x2,this._y2);break;case 3:this.point(this._x2,this._y2)}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){if(t=+t,n=+n,this._point){var e=this._x2-t,r=this._y2-n;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(e*e+r*r,this._alpha))}switch(this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;break;case 2:this._point=3;default:fg(this,t,n)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var sg=function t(n){function e(t){return n?new lg(t,n):new rg(t,0)}return e.alpha=function(n){return t(+n)},e}(.5);function hg(t,n){this._context=t,this._alpha=n}hg.prototype={areaStart:Xv,areaEnd:Xv,lineStart:function(){this._x0=this._x1=this._x2=this._x3=this._x4=this._x5=this._y0=this._y1=this._y2=this._y3=this._y4=this._y5=NaN,this._l01_a=this._l12_a=this._l23_a=this._l01_2a=this._l12_2a=this._l23_2a=this._point=0},lineEnd:function(){switch(this._point){case 1:this._context.moveTo(this._x3,this._y3),this._context.closePath();break;case 2:this._context.lineTo(this._x3,this._y3),this._context.closePath();break;case 3:this.point(this._x3,this._y3),this.point(this._x4,this._y4),this.point(this._x5,this._y5)}},point:function(t,n){if(t=+t,n=+n,this._point){var e=this._x2-t,r=this._y2-n;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(e*e+r*r,this._alpha))}switch(this._point){case 0:this._point=1,this._x3=t,this._y3=n;break;case 1:this._point=2,this._context.moveTo(this._x4=t,this._y4=n);break;case 2:this._point=3,this._x5=t,this._y5=n;break;default:fg(this,t,n)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var dg=function t(n){function e(t){return n?new hg(t,n):new ug(t,0)}return e.alpha=function(n){return t(+n)},e}(.5);function pg(t,n){this._context=t,this._alpha=n}pg.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._l01_a=this._l12_a=this._l23_a=this._l01_2a=this._l12_2a=this._l23_2a=this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){if(t=+t,n=+n,this._point){var e=this._x2-t,r=this._y2-n;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(e*e+r*r,this._alpha))}switch(this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3,this._line?this._context.lineTo(this._x2,this._y2):this._context.moveTo(this._x2,this._y2);break;case 3:this._point=4;default:fg(this,t,n)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var vg=function t(n){function e(t){return n?new pg(t,n):new ag(t,0)}return e.alpha=function(n){return t(+n)},e}(.5);function gg(t){this._context=t}gg.prototype={areaStart:Xv,areaEnd:Xv,lineStart:function(){this._point=0},lineEnd:function(){this._point&&this._context.closePath()},point:function(t,n){t=+t,n=+n,this._point?this._context.lineTo(t,n):(this._point=1,this._context.moveTo(t,n))}};var yg=function(t){return new gg(t)};function _g(t){return t<0?-1:1}function bg(t,n,e){var r=t._x1-t._x0,i=n-t._x1,u=(t._y1-t._y0)/(r||i<0&&-0),o=(e-t._y1)/(i||r<0&&-0),a=(u*i+o*r)/(r+i);return(_g(u)+_g(o))*Math.min(Math.abs(u),Math.abs(o),.5*Math.abs(a))||0}function mg(t,n){var e=t._x1-t._x0;return e?(3*(t._y1-t._y0)/e-n)/2:n}function xg(t,n,e){var r=t._x0,i=t._y0,u=t._x1,o=t._y1,a=(u-r)/3;t._context.bezierCurveTo(r+a,i+a*n,u-a,o-a*e,u,o)}function wg(t){this._context=t}function Mg(t){this._context=new kg(t)}function kg(t){this._context=t}function Ag(t){return new wg(t)}function Eg(t){return new Mg(t)}function Sg(t){this._context=t}function Tg(t){var n,e,r=t.length-1,i=new Array(r),u=new Array(r),o=new Array(r);for(i[0]=0,u[0]=2,o[0]=t[0]+2*t[1],n=1;n<r-1;++n)i[n]=1,u[n]=4,o[n]=4*t[n]+2*t[n+1];for(i[r-1]=2,u[r-1]=7,o[r-1]=8*t[r-1]+t[r],n=1;n<r;++n)e=i[n]/u[n-1],u[n]-=e,o[n]-=e*o[n-1];for(i[r-1]=o[r-1]/u[r-1],n=r-2;n>=0;--n)i[n]=(o[n]-i[n+1])/u[n];for(u[r-1]=(t[r]+i[r-1])/2,n=0;n<r-1;++n)u[n]=2*t[n+1]-i[n+1];return[i,u]}wg.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._y0=this._y1=this._t0=NaN,this._point=0},lineEnd:function(){switch(this._point){case 2:this._context.lineTo(this._x1,this._y1);break;case 3:xg(this,this._t0,mg(this,this._t0))}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){var e=NaN;if(n=+n,(t=+t)!==this._x1||n!==this._y1){switch(this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;break;case 2:this._point=3,xg(this,mg(this,e=bg(this,t,n)),e);break;default:xg(this,this._t0,e=bg(this,t,n))}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n,this._t0=e}}},(Mg.prototype=Object.create(wg.prototype)).point=function(t,n){wg.prototype.point.call(this,n,t)},kg.prototype={moveTo:function(t,n){this._context.moveTo(n,t)},closePath:function(){this._context.closePath()},lineTo:function(t,n){this._context.lineTo(n,t)},bezierCurveTo:function(t,n,e,r,i,u){this._context.bezierCurveTo(n,t,r,e,u,i)}},Sg.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x=[],this._y=[]},lineEnd:function(){var t=this._x,n=this._y,e=t.length;if(e)if(this._line?this._context.lineTo(t[0],n[0]):this._context.moveTo(t[0],n[0]),2===e)this._context.lineTo(t[1],n[1]);else for(var r=Tg(t),i=Tg(n),u=0,o=1;o<e;++u,++o)this._context.bezierCurveTo(r[0][u],i[0][u],r[1][u],i[1][u],t[o],n[o]);(this._line||0!==this._line&&1===e)&&this._context.closePath(),this._line=1-this._line,this._x=this._y=null},point:function(t,n){this._x.push(+t),this._y.push(+n)}};var Cg=function(t){return new Sg(t)};function Ng(t,n){this._context=t,this._t=n}Ng.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x=this._y=NaN,this._point=0},lineEnd:function(){0<this._t&&this._t<1&&2===this._point&&this._context.lineTo(this._x,this._y),(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line>=0&&(this._t=1-this._t,this._line=1-this._line)},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;default:if(this._t<=0)this._context.lineTo(this._x,n),this._context.lineTo(t,n);else{var e=this._x*(1-this._t)+t*this._t;this._context.lineTo(e,this._y),this._context.lineTo(e,n)}}this._x=t,this._y=n}};var Og=function(t){return new Ng(t,.5)};function jg(t){return new Ng(t,0)}function Pg(t){return new Ng(t,1)}var zg=function(t,n){if((i=t.length)>1)for(var e,r,i,u=1,o=t[n[0]],a=o.length;u<i;++u)for(r=o,o=t[n[u]],e=0;e<a;++e)o[e][1]+=o[e][0]=isNaN(r[e][1])?r[e][0]:r[e][1]},Rg=function(t){for(var n=t.length,e=new Array(n);--n>=0;)e[n]=n;return e};function Lg(t,n){return t[n]}var Dg=function(){var t=Lp([]),n=Rg,e=zg,r=Lg;function i(i){var u,o,a=t.apply(this,arguments),c=i.length,f=a.length,l=new Array(f);for(u=0;u<f;++u){for(var s,h=a[u],d=l[u]=new Array(c),p=0;p<c;++p)d[p]=s=[0,+r(i[p],h,p,i)],s.data=i[p];d.key=h}for(u=0,o=n(l);u<f;++u)l[o[u]].index=u;return e(l,o),l}return i.keys=function(n){return arguments.length?(t="function"==typeof n?n:Lp(_v.call(n)),i):t},i.value=function(t){return arguments.length?(r="function"==typeof t?t:Lp(+t),i):r},i.order=function(t){return arguments.length?(n=null==t?Rg:"function"==typeof t?t:Lp(_v.call(t)),i):n},i.offset=function(t){return arguments.length?(e=null==t?zg:t,i):e},i},Ig=function(t,n){if((r=t.length)>0){for(var e,r,i,u=0,o=t[0].length;u<o;++u){for(i=e=0;e<r;++e)i+=t[e][u][1]||0;if(i)for(e=0;e<r;++e)t[e][u][1]/=i}zg(t,n)}},Bg=function(t,n){if((a=t.length)>1)for(var e,r,i,u,o,a,c=0,f=t[n[0]].length;c<f;++c)for(u=o=0,e=0;e<a;++e)(i=(r=t[n[e]][c])[1]-r[0])>=0?(r[0]=u,r[1]=u+=i):i<0?(r[1]=o,r[0]=o+=i):r[0]=u},Ug=function(t,n){if((e=t.length)>0){for(var e,r=0,i=t[n[0]],u=i.length;r<u;++r){for(var o=0,a=0;o<e;++o)a+=t[o][r][1]||0;i[r][1]+=i[r][0]=-a/2}zg(t,n)}},Fg=function(t,n){if((i=t.length)>0&&(r=(e=t[n[0]]).length)>0){for(var e,r,i,u=0,o=1;o<r;++o){for(var a=0,c=0,f=0;a<i;++a){for(var l=t[n[a]],s=l[o][1]||0,h=(s-(l[o-1][1]||0))/2,d=0;d<a;++d){var p=t[n[d]];h+=(p[o][1]||0)-(p[o-1][1]||0)}c+=s,f+=h*s}e[o-1][1]+=e[o-1][0]=u,c&&(u-=f/c)}e[o-1][1]+=e[o-1][0]=u,zg(t,n)}},qg=function(t){var n=t.map(Hg);return Rg(t).sort(function(t,e){return n[t]-n[e]})};function Hg(t){for(var n,e=0,r=-1,i=t.length;++r<i;)(n=+t[r][1])&&(e+=n);return e}var Yg=function(t){return qg(t).reverse()},Wg=function(t){var n,e,r=t.length,i=t.map(Hg),u=Rg(t).sort(function(t,n){return i[n]-i[t]}),o=0,a=0,c=[],f=[];for(n=0;n<r;++n)e=u[n],o<a?(o+=i[e],c.push(e)):(a+=i[e],f.push(e));return f.reverse().concat(c)},Xg=function(t){return Rg(t).reverse()},$g=function(t){return function(){return t}};function Vg(t){return t[0]}function Gg(t){return t[1]}function Zg(){this._=null}function Qg(t){t.U=t.C=t.L=t.R=t.P=t.N=null}function Kg(t,n){var e=n,r=n.R,i=e.U;i?i.L===e?i.L=r:i.R=r:t._=r,r.U=i,e.U=r,e.R=r.L,e.R&&(e.R.U=e),r.L=e}function Jg(t,n){var e=n,r=n.L,i=e.U;i?i.L===e?i.L=r:i.R=r:t._=r,r.U=i,e.U=r,e.L=r.R,e.L&&(e.L.U=e),r.R=e}function ty(t){for(;t.L;)t=t.L;return t}Zg.prototype={constructor:Zg,insert:function(t,n){var e,r,i;if(t){if(n.P=t,n.N=t.N,t.N&&(t.N.P=n),t.N=n,t.R){for(t=t.R;t.L;)t=t.L;t.L=n}else t.R=n;e=t}else this._?(t=ty(this._),n.P=null,n.N=t,t.P=t.L=n,e=t):(n.P=n.N=null,this._=n,e=null);for(n.L=n.R=null,n.U=e,n.C=!0,t=n;e&&e.C;)e===(r=e.U).L?(i=r.R)&&i.C?(e.C=i.C=!1,r.C=!0,t=r):(t===e.R&&(Kg(this,e),e=(t=e).U),e.C=!1,r.C=!0,Jg(this,r)):(i=r.L)&&i.C?(e.C=i.C=!1,r.C=!0,t=r):(t===e.L&&(Jg(this,e),e=(t=e).U),e.C=!1,r.C=!0,Kg(this,r)),e=t.U;this._.C=!1},remove:function(t){t.N&&(t.N.P=t.P),t.P&&(t.P.N=t.N),t.N=t.P=null;var n,e,r,i=t.U,u=t.L,o=t.R;if(e=u?o?ty(o):u:o,i?i.L===t?i.L=e:i.R=e:this._=e,u&&o?(r=e.C,e.C=t.C,e.L=u,u.U=e,e!==o?(i=e.U,e.U=t.U,t=e.R,i.L=t,e.R=o,o.U=e):(e.U=i,i=e,t=e.R)):(r=t.C,t=e),t&&(t.U=i),!r)if(t&&t.C)t.C=!1;else{do{if(t===this._)break;if(t===i.L){if((n=i.R).C&&(n.C=!1,i.C=!0,Kg(this,i),n=i.R),n.L&&n.L.C||n.R&&n.R.C){n.R&&n.R.C||(n.L.C=!1,n.C=!0,Jg(this,n),n=i.R),n.C=i.C,i.C=n.R.C=!1,Kg(this,i),t=this._;break}}else if((n=i.L).C&&(n.C=!1,i.C=!0,Jg(this,i),n=i.L),n.L&&n.L.C||n.R&&n.R.C){n.L&&n.L.C||(n.R.C=!1,n.C=!0,Kg(this,n),n=i.L),n.C=i.C,i.C=n.L.C=!1,Jg(this,i),t=this._;break}n.C=!0,t=i,i=i.U}while(!t.C);t&&(t.C=!1)}}};var ny=Zg;function ey(t,n,e,r){var i=[null,null],u=ky.push(i)-1;return i.left=t,i.right=n,e&&iy(i,t,n,e),r&&iy(i,n,t,r),wy[t.index].halfedges.push(u),wy[n.index].halfedges.push(u),i}function ry(t,n,e){var r=[n,e];return r.left=t,r}function iy(t,n,e,r){t[0]||t[1]?t.left===e?t[1]=r:t[0]=r:(t[0]=r,t.left=n,t.right=e)}function uy(t,n,e,r,i){var u,o=t[0],a=t[1],c=o[0],f=o[1],l=0,s=1,h=a[0]-c,d=a[1]-f;if(u=n-c,h||!(u>0)){if(u/=h,h<0){if(u<l)return;u<s&&(s=u)}else if(h>0){if(u>s)return;u>l&&(l=u)}if(u=r-c,h||!(u<0)){if(u/=h,h<0){if(u>s)return;u>l&&(l=u)}else if(h>0){if(u<l)return;u<s&&(s=u)}if(u=e-f,d||!(u>0)){if(u/=d,d<0){if(u<l)return;u<s&&(s=u)}else if(d>0){if(u>s)return;u>l&&(l=u)}if(u=i-f,d||!(u<0)){if(u/=d,d<0){if(u>s)return;u>l&&(l=u)}else if(d>0){if(u<l)return;u<s&&(s=u)}return!(l>0||s<1)||(l>0&&(t[0]=[c+l*h,f+l*d]),s<1&&(t[1]=[c+s*h,f+s*d]),!0)}}}}}function oy(t,n,e,r,i){var u=t[1];if(u)return!0;var o,a,c=t[0],f=t.left,l=t.right,s=f[0],h=f[1],d=l[0],p=l[1],v=(s+d)/2,g=(h+p)/2;if(p===h){if(v<n||v>=r)return;if(s>d){if(c){if(c[1]>=i)return}else c=[v,e];u=[v,i]}else{if(c){if(c[1]<e)return}else c=[v,i];u=[v,e]}}else if(a=g-(o=(s-d)/(p-h))*v,o<-1||o>1)if(s>d){if(c){if(c[1]>=i)return}else c=[(e-a)/o,e];u=[(i-a)/o,i]}else{if(c){if(c[1]<e)return}else c=[(i-a)/o,i];u=[(e-a)/o,e]}else if(h<p){if(c){if(c[0]>=r)return}else c=[n,o*n+a];u=[r,o*r+a]}else{if(c){if(c[0]<n)return}else c=[r,o*r+a];u=[n,o*n+a]}return t[0]=c,t[1]=u,!0}function ay(t,n){var e=t.site,r=n.left,i=n.right;return e===i&&(i=r,r=e),i?Math.atan2(i[1]-r[1],i[0]-r[0]):(e===r?(r=n[1],i=n[0]):(r=n[0],i=n[1]),Math.atan2(r[0]-i[0],i[1]-r[1]))}function cy(t,n){return n[+(n.left!==t.site)]}function fy(t,n){return n[+(n.left===t.site)]}var ly,sy=[];function hy(t){var n=t.P,e=t.N;if(n&&e){var r=n.site,i=t.site,u=e.site;if(r!==u){var o=i[0],a=i[1],c=r[0]-o,f=r[1]-a,l=u[0]-o,s=u[1]-a,h=2*(c*s-f*l);if(!(h>=-Ey)){var d=c*c+f*f,p=l*l+s*s,v=(s*d-f*p)/h,g=(c*p-l*d)/h,y=sy.pop()||new function(){Qg(this),this.x=this.y=this.arc=this.site=this.cy=null};y.arc=t,y.site=i,y.x=v+o,y.y=(y.cy=g+a)+Math.sqrt(v*v+g*g),t.circle=y;for(var _=null,b=My._;b;)if(y.y<b.y||y.y===b.y&&y.x<=b.x){if(!b.L){_=b.P;break}b=b.L}else{if(!b.R){_=b;break}b=b.R}My.insert(_,y),_||(ly=y)}}}}function dy(t){var n=t.circle;n&&(n.P||(ly=n.N),My.remove(n),sy.push(n),Qg(n),t.circle=null)}var py=[];function vy(t){var n=py.pop()||new function(){Qg(this),this.edge=this.site=this.circle=null};return n.site=t,n}function gy(t){dy(t),xy.remove(t),py.push(t),Qg(t)}function yy(t){var n=t.circle,e=n.x,r=n.cy,i=[e,r],u=t.P,o=t.N,a=[t];gy(t);for(var c=u;c.circle&&Math.abs(e-c.circle.x)<Ay&&Math.abs(r-c.circle.cy)<Ay;)u=c.P,a.unshift(c),gy(c),c=u;a.unshift(c),dy(c);for(var f=o;f.circle&&Math.abs(e-f.circle.x)<Ay&&Math.abs(r-f.circle.cy)<Ay;)o=f.N,a.push(f),gy(f),f=o;a.push(f),dy(f);var l,s=a.length;for(l=1;l<s;++l)f=a[l],c=a[l-1],iy(f.edge,c.site,f.site,i);c=a[0],(f=a[s-1]).edge=ey(c.site,f.site,null,i),hy(c),hy(f)}function _y(t){for(var n,e,r,i,u=t[0],o=t[1],a=xy._;a;)if((r=by(a,o)-u)>Ay)a=a.L;else{if(!((i=u-my(a,o))>Ay)){r>-Ay?(n=a.P,e=a):i>-Ay?(n=a,e=a.N):n=e=a;break}if(!a.R){n=a;break}a=a.R}!function(t){wy[t.index]={site:t,halfedges:[]}}(t);var c=vy(t);if(xy.insert(n,c),n||e){if(n===e)return dy(n),e=vy(n.site),xy.insert(c,e),c.edge=e.edge=ey(n.site,c.site),hy(n),void hy(e);if(e){dy(n),dy(e);var f=n.site,l=f[0],s=f[1],h=t[0]-l,d=t[1]-s,p=e.site,v=p[0]-l,g=p[1]-s,y=2*(h*g-d*v),_=h*h+d*d,b=v*v+g*g,m=[(g*_-d*b)/y+l,(h*b-v*_)/y+s];iy(e.edge,f,p,m),c.edge=ey(f,t,null,m),e.edge=ey(t,p,null,m),hy(n),hy(e)}else c.edge=ey(n.site,c.site)}}function by(t,n){var e=t.site,r=e[0],i=e[1],u=i-n;if(!u)return r;var o=t.P;if(!o)return-1/0;var a=(e=o.site)[0],c=e[1],f=c-n;if(!f)return a;var l=a-r,s=1/u-1/f,h=l/f;return s?(-h+Math.sqrt(h*h-2*s*(l*l/(-2*f)-c+f/2+i-u/2)))/s+r:(r+a)/2}function my(t,n){var e=t.N;if(e)return by(e,n);var r=t.site;return r[1]===n?r[0]:1/0}var xy,wy,My,ky,Ay=1e-6,Ey=1e-12;function Sy(t,n,e){return(t[0]-e[0])*(n[1]-t[1])-(t[0]-n[0])*(e[1]-t[1])}function Ty(t,n){return n[1]-t[1]||n[0]-t[0]}function Cy(t,n){var e,r,i,u=t.sort(Ty).pop();for(ky=[],wy=new Array(t.length),xy=new ny,My=new ny;;)if(i=ly,u&&(!i||u[1]<i.y||u[1]===i.y&&u[0]<i.x))u[0]===e&&u[1]===r||(_y(u),e=u[0],r=u[1]),u=t.pop();else{if(!i)break;yy(i.arc)}if(function(){for(var t,n,e,r,i=0,u=wy.length;i<u;++i)if((t=wy[i])&&(r=(n=t.halfedges).length)){var o=new Array(r),a=new Array(r);for(e=0;e<r;++e)o[e]=e,a[e]=ay(t,ky[n[e]]);for(o.sort(function(t,n){return a[n]-a[t]}),e=0;e<r;++e)a[e]=n[o[e]];for(e=0;e<r;++e)n[e]=a[e]}}(),n){var o=+n[0][0],a=+n[0][1],c=+n[1][0],f=+n[1][1];!function(t,n,e,r){for(var i,u=ky.length;u--;)oy(i=ky[u],t,n,e,r)&&uy(i,t,n,e,r)&&(Math.abs(i[0][0]-i[1][0])>Ay||Math.abs(i[0][1]-i[1][1])>Ay)||delete ky[u]}(o,a,c,f),function(t,n,e,r){var i,u,o,a,c,f,l,s,h,d,p,v,g=wy.length,y=!0;for(i=0;i<g;++i)if(u=wy[i]){for(o=u.site,a=(c=u.halfedges).length;a--;)ky[c[a]]||c.splice(a,1);for(a=0,f=c.length;a<f;)p=(d=fy(u,ky[c[a]]))[0],v=d[1],s=(l=cy(u,ky[c[++a%f]]))[0],h=l[1],(Math.abs(p-s)>Ay||Math.abs(v-h)>Ay)&&(c.splice(a,0,ky.push(ry(o,d,Math.abs(p-t)<Ay&&r-v>Ay?[t,Math.abs(s-t)<Ay?h:r]:Math.abs(v-r)<Ay&&e-p>Ay?[Math.abs(h-r)<Ay?s:e,r]:Math.abs(p-e)<Ay&&v-n>Ay?[e,Math.abs(s-e)<Ay?h:n]:Math.abs(v-n)<Ay&&p-t>Ay?[Math.abs(h-n)<Ay?s:t,n]:null))-1),++f);f&&(y=!1)}if(y){var _,b,m,x=1/0;for(i=0,y=null;i<g;++i)(u=wy[i])&&(m=(_=(o=u.site)[0]-t)*_+(b=o[1]-n)*b)<x&&(x=m,y=u);if(y){var w=[t,n],M=[t,r],k=[e,r],A=[e,n];y.halfedges.push(ky.push(ry(o=y.site,w,M))-1,ky.push(ry(o,M,k))-1,ky.push(ry(o,k,A))-1,ky.push(ry(o,A,w))-1)}}for(i=0;i<g;++i)(u=wy[i])&&(u.halfedges.length||delete wy[i])}(o,a,c,f)}this.edges=ky,this.cells=wy,xy=My=ky=wy=null}Cy.prototype={constructor:Cy,polygons:function(){var t=this.edges;return this.cells.map(function(n){var e=n.halfedges.map(function(e){return cy(n,t[e])});return e.data=n.site.data,e})},triangles:function(){var t=[],n=this.edges;return this.cells.forEach(function(e,r){if(u=(i=e.halfedges).length)for(var i,u,o,a=e.site,c=-1,f=n[i[u-1]],l=f.left===a?f.right:f.left;++c<u;)o=l,l=(f=n[i[c]]).left===a?f.right:f.left,o&&l&&r<o.index&&r<l.index&&Sy(a,o,l)<0&&t.push([a.data,o.data,l.data])}),t},links:function(){return this.edges.filter(function(t){return t.right}).map(function(t){return{source:t.left.data,target:t.right.data}})},find:function(t,n,e){for(var r,i,u=this,o=u._found||0,a=u.cells.length;!(i=u.cells[o]);)if(++o>=a)return null;var c=t-i.site[0],f=n-i.site[1],l=c*c+f*f;do{i=u.cells[r=o],o=null,i.halfedges.forEach(function(e){var r=u.edges[e],a=r.left;if(a!==i.site&&a||(a=r.right)){var c=t-a[0],f=n-a[1],s=c*c+f*f;s<l&&(l=s,o=a.index)}})}while(null!==o);return u._found=r,null==e||l<=e*e?i.site:null}};var Ny=function(){var t=Vg,n=Gg,e=null;function r(r){return new Cy(r.map(function(e,i){var u=[Math.round(t(e,i,r)/Ay)*Ay,Math.round(n(e,i,r)/Ay)*Ay];return u.index=i,u.data=e,u}),e)}return r.polygons=function(t){return r(t).polygons()},r.links=function(t){return r(t).links()},r.triangles=function(t){return r(t).triangles()},r.x=function(n){return arguments.length?(t="function"==typeof n?n:$g(+n),r):t},r.y=function(t){return arguments.length?(n="function"==typeof t?t:$g(+t),r):n},r.extent=function(t){return arguments.length?(e=null==t?null:[[+t[0][0],+t[0][1]],[+t[1][0],+t[1][1]]],r):e&&[[e[0][0],e[0][1]],[e[1][0],e[1][1]]]},r.size=function(t){return arguments.length?(e=null==t?null:[[0,0],[+t[0],+t[1]]],r):e&&[e[1][0]-e[0][0],e[1][1]-e[0][1]]},r},Oy=function(t){return function(){return t}};function jy(t,n,e){this.k=t,this.x=n,this.y=e}jy.prototype={constructor:jy,scale:function(t){return 1===t?this:new jy(this.k*t,this.x,this.y)},translate:function(t,n){return 0===t&0===n?this:new jy(this.k,this.x+this.k*t,this.y+this.k*n)},apply:function(t){return[t[0]*this.k+this.x,t[1]*this.k+this.y]},applyX:function(t){return t*this.k+this.x},applyY:function(t){return t*this.k+this.y},invert:function(t){return[(t[0]-this.x)/this.k,(t[1]-this.y)/this.k]},invertX:function(t){return(t-this.x)/this.k},invertY:function(t){return(t-this.y)/this.k},rescaleX:function(t){return t.copy().domain(t.range().map(this.invertX,this).map(t.invert,t))},rescaleY:function(t){return t.copy().domain(t.range().map(this.invertY,this).map(t.invert,t))},toString:function(){return"translate("+this.x+","+this.y+") scale("+this.k+")"}};var Py=new jy(1,0,0);function zy(t){return t.__zoom||Py}function Ry(){ct.event.stopImmediatePropagation()}zy.prototype=jy.prototype;var Ly=function(){ct.event.preventDefault(),ct.event.stopImmediatePropagation()};function Dy(){return!ct.event.button}function Iy(){var t,n,e=this;return e instanceof SVGElement?(t=(e=e.ownerSVGElement||e).width.baseVal.value,n=e.height.baseVal.value):(t=e.clientWidth,n=e.clientHeight),[[0,0],[t,n]]}function By(){return this.__zoom||Py}function Uy(){return-ct.event.deltaY*(ct.event.deltaMode?120:1)/500}function Fy(){return"ontouchstart"in this}function qy(t,n,e){var r=t.invertX(n[0][0])-e[0][0],i=t.invertX(n[1][0])-e[1][0],u=t.invertY(n[0][1])-e[0][1],o=t.invertY(n[1][1])-e[1][1];return t.translate(i>r?(r+i)/2:Math.min(0,r)||Math.max(0,i),o>u?(u+o)/2:Math.min(0,u)||Math.max(0,o))}var Hy=function(){var t,n,e=Dy,r=Iy,i=qy,u=Uy,o=Fy,a=[0,1/0],c=[[-1/0,-1/0],[1/0,1/0]],f=250,l=mt.v,s=[],h=Object(at.a)("start","zoom","end"),d=500,p=150,v=0;function g(t){t.property("__zoom",By).on("wheel.zoom",M).on("mousedown.zoom",k).on("dblclick.zoom",A).filter(o).on("touchstart.zoom",E).on("touchmove.zoom",S).on("touchend.zoom touchcancel.zoom",T).style("touch-action","none").style("-webkit-tap-highlight-color","rgba(0,0,0,0)")}function y(t,n){return(n=Math.max(a[0],Math.min(a[1],n)))===t.k?t:new jy(n,t.x,t.y)}function _(t,n,e){var r=n[0]-e[0]*t.k,i=n[1]-e[1]*t.k;return r===t.x&&i===t.y?t:new jy(t.k,r,i)}function b(t){return[(+t[0][0]+ +t[1][0])/2,(+t[0][1]+ +t[1][1])/2]}function m(t,n,e){t.on("start.zoom",function(){x(this,arguments).start()}).on("interrupt.zoom end.zoom",function(){x(this,arguments).end()}).tween("zoom",function(){var t=arguments,i=x(this,t),u=r.apply(this,t),o=e||b(u),a=Math.max(u[1][0]-u[0][0],u[1][1]-u[0][1]),c=this.__zoom,f="function"==typeof n?n.apply(this,t):n,s=l(c.invert(o).concat(a/c.k),f.invert(o).concat(a/f.k));return function(t){if(1===t)t=f;else{var n=s(t),e=a/n[2];t=new jy(e,o[0]-n[0]*e,o[1]-n[1]*e)}i.zoom(null,t)}})}function x(t,n){for(var e,r=0,i=s.length;r<i;++r)if((e=s[r]).that===t)return e;return new w(t,n)}function w(t,n){this.that=t,this.args=n,this.index=-1,this.active=0,this.extent=r.apply(t,n)}function M(){if(e.apply(this,arguments)){var t=x(this,arguments),n=this.__zoom,r=Math.max(a[0],Math.min(a[1],n.k*Math.pow(2,u.apply(this,arguments)))),o=Object(ct.mouse)(this);if(t.wheel)t.mouse[0][0]===o[0]&&t.mouse[0][1]===o[1]||(t.mouse[1]=n.invert(t.mouse[0]=o)),clearTimeout(t.wheel);else{if(n.k===r)return;t.mouse=[o,n.invert(o)],Object(xt.b)(this),t.start()}Ly(),t.wheel=setTimeout(function(){t.wheel=null,t.end()},p),t.zoom("mouse",i(_(y(n,r),t.mouse[0],t.mouse[1]),t.extent,c))}}function k(){if(!n&&e.apply(this,arguments)){var t=x(this,arguments),r=Object(ct.select)(ct.event.view).on("mousemove.zoom",function(){if(Ly(),!t.moved){var n=ct.event.clientX-o,e=ct.event.clientY-a;t.moved=n*n+e*e>v}t.zoom("mouse",i(_(t.that.__zoom,t.mouse[0]=Object(ct.mouse)(t.that),t.mouse[1]),t.extent,c))},!0).on("mouseup.zoom",function(){r.on("mousemove.zoom mouseup.zoom",null),ht(ct.event.view,t.moved),Ly(),t.end()},!0),u=Object(ct.mouse)(this),o=ct.event.clientX,a=ct.event.clientY;st(ct.event.view),Ry(),t.mouse=[u,this.__zoom.invert(u)],Object(xt.b)(this),t.start()}}function A(){if(e.apply(this,arguments)){var t=this.__zoom,n=Object(ct.mouse)(this),u=t.invert(n),o=t.k*(ct.event.shiftKey?.5:2),a=i(_(y(t,o),n,u),r.apply(this,arguments),c);Ly(),f>0?Object(ct.select)(this).transition().duration(f).call(m,a,n):Object(ct.select)(this).call(g.transform,a)}}function E(){if(e.apply(this,arguments)){var n,r,i,u,o=x(this,arguments),a=ct.event.changedTouches,c=a.length;for(Ry(),r=0;r<c;++r)i=a[r],u=[u=Object(ct.touch)(this,a,i.identifier),this.__zoom.invert(u),i.identifier],o.touch0?o.touch1||(o.touch1=u):(o.touch0=u,n=!0);if(t&&(t=clearTimeout(t),!o.touch1))return o.end(),void((u=Object(ct.select)(this).on("dblclick.zoom"))&&u.apply(this,arguments));n&&(t=setTimeout(function(){t=null},d),Object(xt.b)(this),o.start())}}function S(){var n,e,r,u,o=x(this,arguments),a=ct.event.changedTouches,f=a.length;for(Ly(),t&&(t=clearTimeout(t)),n=0;n<f;++n)e=a[n],r=Object(ct.touch)(this,a,e.identifier),o.touch0&&o.touch0[2]===e.identifier?o.touch0[0]=r:o.touch1&&o.touch1[2]===e.identifier&&(o.touch1[0]=r);if(e=o.that.__zoom,o.touch1){var l=o.touch0[0],s=o.touch0[1],h=o.touch1[0],d=o.touch1[1],p=(p=h[0]-l[0])*p+(p=h[1]-l[1])*p,v=(v=d[0]-s[0])*v+(v=d[1]-s[1])*v;e=y(e,Math.sqrt(p/v)),r=[(l[0]+h[0])/2,(l[1]+h[1])/2],u=[(s[0]+d[0])/2,(s[1]+d[1])/2]}else{if(!o.touch0)return;r=o.touch0[0],u=o.touch0[1]}o.zoom("touch",i(_(e,r,u),o.extent,c))}function T(){var t,e,r=x(this,arguments),i=ct.event.changedTouches,u=i.length;for(Ry(),n&&clearTimeout(n),n=setTimeout(function(){n=null},d),t=0;t<u;++t)e=i[t],r.touch0&&r.touch0[2]===e.identifier?delete r.touch0:r.touch1&&r.touch1[2]===e.identifier&&delete r.touch1;r.touch1&&!r.touch0&&(r.touch0=r.touch1,delete r.touch1),r.touch0?r.touch0[1]=this.__zoom.invert(r.touch0[0]):r.end()}return g.transform=function(t,n){var e=t.selection?t.selection():t;e.property("__zoom",By),t!==e?m(t,n):e.interrupt().each(function(){x(this,arguments).start().zoom(null,"function"==typeof n?n.apply(this,arguments):n).end()})},g.scaleBy=function(t,n){g.scaleTo(t,function(){return this.__zoom.k*("function"==typeof n?n.apply(this,arguments):n)})},g.scaleTo=function(t,n){g.transform(t,function(){var t=r.apply(this,arguments),e=this.__zoom,u=b(t),o=e.invert(u),a="function"==typeof n?n.apply(this,arguments):n;return i(_(y(e,a),u,o),t,c)})},g.translateBy=function(t,n,e){g.transform(t,function(){return i(this.__zoom.translate("function"==typeof n?n.apply(this,arguments):n,"function"==typeof e?e.apply(this,arguments):e),r.apply(this,arguments),c)})},g.translateTo=function(t,n,e){g.transform(t,function(){var t=r.apply(this,arguments),u=this.__zoom,o=b(t);return i(Py.translate(o[0],o[1]).scale(u.k).translate("function"==typeof n?-n.apply(this,arguments):-n,"function"==typeof e?-e.apply(this,arguments):-e),t,c)})},w.prototype={start:function(){return 1==++this.active&&(this.index=s.push(this)-1,this.emit("start")),this},zoom:function(t,n){return this.mouse&&"mouse"!==t&&(this.mouse[1]=n.invert(this.mouse[0])),this.touch0&&"touch"!==t&&(this.touch0[1]=n.invert(this.touch0[0])),this.touch1&&"touch"!==t&&(this.touch1[1]=n.invert(this.touch1[0])),this.that.__zoom=n,this.emit("zoom"),this},end:function(){return 0==--this.active&&(s.splice(this.index,1),this.index=-1,this.emit("end")),this},emit:function(t){Object(ct.customEvent)(new function(t,n,e){this.target=t,this.type=n,this.transform=e}(g,t,this.that.__zoom),h.apply,h,[t,this.that,this.args])}},g.wheelDelta=function(t){return arguments.length?(u="function"==typeof t?t:Oy(+t),g):u},g.filter=function(t){return arguments.length?(e="function"==typeof t?t:Oy(!!t),g):e},g.touchable=function(t){return arguments.length?(o="function"==typeof t?t:Oy(!!t),g):o},g.extent=function(t){return arguments.length?(r="function"==typeof t?t:Oy([[+t[0][0],+t[0][1]],[+t[1][0],+t[1][1]]]),g):r},g.scaleExtent=function(t){return arguments.length?(a[0]=+t[0],a[1]=+t[1],g):[a[0],a[1]]},g.translateExtent=function(t){return arguments.length?(c[0][0]=+t[0][0],c[1][0]=+t[1][0],c[0][1]=+t[0][1],c[1][1]=+t[1][1],g):[[c[0][0],c[0][1]],[c[1][0],c[1][1]]]},g.constrain=function(t){return arguments.length?(i=t,g):i},g.duration=function(t){return arguments.length?(f=+t,g):f},g.interpolate=function(t){return arguments.length?(l=t,g):l},g.on=function(){var t=h.on.apply(h,arguments);return t===h?g:t},g.clickDistance=function(t){return arguments.length?(v=(t=+t)*t,g):Math.sqrt(v)},g};e.d(n,"version",function(){return"5.5.0"}),e.d(n,"bisect",function(){return c}),e.d(n,"bisectRight",function(){return o}),e.d(n,"bisectLeft",function(){return a}),e.d(n,"ascending",function(){return r}),e.d(n,"bisector",function(){return i}),e.d(n,"cross",function(){return s}),e.d(n,"descending",function(){return h}),e.d(n,"deviation",function(){return v}),e.d(n,"extent",function(){return g}),e.d(n,"histogram",function(){return N}),e.d(n,"thresholdFreedmanDiaconis",function(){return j}),e.d(n,"thresholdScott",function(){return P}),e.d(n,"thresholdSturges",function(){return C}),e.d(n,"max",function(){return z}),e.d(n,"mean",function(){return R}),e.d(n,"median",function(){return L}),e.d(n,"merge",function(){return D}),e.d(n,"min",function(){return I}),e.d(n,"pairs",function(){return f}),e.d(n,"permute",function(){return B}),e.d(n,"quantile",function(){return O}),e.d(n,"range",function(){return w}),e.d(n,"scan",function(){return U}),e.d(n,"shuffle",function(){return F}),e.d(n,"sum",function(){return q}),e.d(n,"ticks",function(){return E}),e.d(n,"tickIncrement",function(){return S}),e.d(n,"tickStep",function(){return T}),e.d(n,"transpose",function(){return H}),e.d(n,"variance",function(){return p}),e.d(n,"zip",function(){return W}),e.d(n,"axisTop",function(){return rt}),e.d(n,"axisRight",function(){return it}),e.d(n,"axisBottom",function(){return ut}),e.d(n,"axisLeft",function(){return ot}),e.d(n,"brush",function(){return Xt}),e.d(n,"brushX",function(){return Yt}),e.d(n,"brushY",function(){return Wt}),e.d(n,"brushSelection",function(){return Ht}),e.d(n,"chord",function(){return tn}),e.d(n,"ribbon",function(){return vn}),e.d(n,"nest",function(){return bn}),e.d(n,"set",function(){return Sn}),e.d(n,"map",function(){return _n}),e.d(n,"keys",function(){return Tn}),e.d(n,"values",function(){return Cn}),e.d(n,"entries",function(){return Nn}),e.d(n,"color",function(){return On.a}),e.d(n,"rgb",function(){return On.h}),e.d(n,"hsl",function(){return On.e}),e.d(n,"lab",function(){return On.f}),e.d(n,"hcl",function(){return On.d}),e.d(n,"lch",function(){return On.g}),e.d(n,"gray",function(){return On.c}),e.d(n,"cubehelix",function(){return On.b}),e.d(n,"contours",function(){return Fn}),e.d(n,"contourDensity",function(){return $n}),e.d(n,"dispatch",function(){return at.a}),e.d(n,"drag",function(){return bt}),e.d(n,"dragDisable",function(){return st}),e.d(n,"dragEnable",function(){return ht}),e.d(n,"dsvFormat",function(){return te}),e.d(n,"csvParse",function(){return ee}),e.d(n,"csvParseRows",function(){return re}),e.d(n,"csvFormat",function(){return ie}),e.d(n,"csvFormatRows",function(){return ue}),e.d(n,"tsvParse",function(){return ae}),e.d(n,"tsvParseRows",function(){return ce}),e.d(n,"tsvFormat",function(){return fe}),e.d(n,"tsvFormatRows",function(){return le}),e.d(n,"easeLinear",function(){return se.y}),e.d(n,"easeQuad",function(){return se.D}),e.d(n,"easeQuadIn",function(){return se.E}),e.d(n,"easeQuadOut",function(){return se.G}),e.d(n,"easeQuadInOut",function(){return se.F}),e.d(n,"easeCubic",function(){return se.m}),e.d(n,"easeCubicIn",function(){return se.n}),e.d(n,"easeCubicOut",function(){return se.p}),e.d(n,"easeCubicInOut",function(){return se.o}),e.d(n,"easePoly",function(){return se.z}),e.d(n,"easePolyIn",function(){return se.A}),e.d(n,"easePolyOut",function(){return se.C}),e.d(n,"easePolyInOut",function(){return se.B}),e.d(n,"easeSin",function(){return se.H}),e.d(n,"easeSinIn",function(){return se.I}),e.d(n,"easeSinOut",function(){return se.K}),e.d(n,"easeSinInOut",function(){return se.J}),e.d(n,"easeExp",function(){return se.u}),e.d(n,"easeExpIn",function(){return se.v}),e.d(n,"easeExpOut",function(){return se.x}),e.d(n,"easeExpInOut",function(){return se.w}),e.d(n,"easeCircle",function(){return se.i}),e.d(n,"easeCircleIn",function(){return se.j}),e.d(n,"easeCircleOut",function(){return se.l}),e.d(n,"easeCircleInOut",function(){return se.k}),e.d(n,"easeBounce",function(){return se.e}),e.d(n,"easeBounceIn",function(){return se.f}),e.d(n,"easeBounceOut",function(){return se.h}),e.d(n,"easeBounceInOut",function(){return se.g}),e.d(n,"easeBack",function(){return se.a}),e.d(n,"easeBackIn",function(){return se.b}),e.d(n,"easeBackOut",function(){return se.d}),e.d(n,"easeBackInOut",function(){return se.c}),e.d(n,"easeElastic",function(){return se.q}),e.d(n,"easeElasticIn",function(){return se.r}),e.d(n,"easeElasticOut",function(){return se.t}),e.d(n,"easeElasticInOut",function(){return se.s}),e.d(n,"blob",function(){return de}),e.d(n,"buffer",function(){return ve}),e.d(n,"dsv",function(){return be}),e.d(n,"csv",function(){return me}),e.d(n,"tsv",function(){return xe}),e.d(n,"image",function(){return we}),e.d(n,"json",function(){return ke}),e.d(n,"text",function(){return ye}),e.d(n,"xml",function(){return Ee}),e.d(n,"html",function(){return Se}),e.d(n,"svg",function(){return Te}),e.d(n,"forceCenter",function(){return Ce}),e.d(n,"forceCollide",function(){return qe}),e.d(n,"forceLink",function(){return We}),e.d(n,"forceManyBody",function(){return Ke}),e.d(n,"forceRadial",function(){return Je}),e.d(n,"forceSimulation",function(){return Qe}),e.d(n,"forceX",function(){return tr}),e.d(n,"forceY",function(){return nr}),e.d(n,"formatDefaultLocale",function(){return yr}),e.d(n,"format",function(){return fr}),e.d(n,"formatPrefix",function(){return lr}),e.d(n,"formatLocale",function(){return gr}),e.d(n,"formatSpecifier",function(){return ur}),e.d(n,"precisionFixed",function(){return _r}),e.d(n,"precisionPrefix",function(){return br}),e.d(n,"precisionRound",function(){return mr}),e.d(n,"geoArea",function(){return hi}),e.d(n,"geoBounds",function(){return iu}),e.d(n,"geoCentroid",function(){return gu}),e.d(n,"geoCircle",function(){return Su}),e.d(n,"geoClipAntimeridian",function(){return Iu}),e.d(n,"geoClipCircle",function(){return Bu}),e.d(n,"geoClipExtent",function(){return $u}),e.d(n,"geoClipRectangle",function(){return Hu}),e.d(n,"geoContains",function(){return so}),e.d(n,"geoDistance",function(){return eo}),e.d(n,"geoGraticule",function(){return vo}),e.d(n,"geoGraticule10",function(){return go}),e.d(n,"geoInterpolate",function(){return xo}),e.d(n,"geoLength",function(){return Ju}),e.d(n,"geoPath",function(){return ba}),e.d(n,"geoAlbers",function(){return Ia}),e.d(n,"geoAlbersUsa",function(){return Ba}),e.d(n,"geoAzimuthalEqualArea",function(){return Ha}),e.d(n,"geoAzimuthalEqualAreaRaw",function(){return qa}),e.d(n,"geoAzimuthalEquidistant",function(){return Wa}),e.d(n,"geoAzimuthalEquidistantRaw",function(){return Ya}),e.d(n,"geoConicConformal",function(){return Qa}),e.d(n,"geoConicConformalRaw",function(){return Za}),e.d(n,"geoConicEqualArea",function(){return Da}),e.d(n,"geoConicEqualAreaRaw",function(){return La}),e.d(n,"geoConicEquidistant",function(){return nc}),e.d(n,"geoConicEquidistantRaw",function(){return tc}),e.d(n,"geoEquirectangular",function(){return Ja}),e.d(n,"geoEquirectangularRaw",function(){return Ka}),e.d(n,"geoGnomonic",function(){return rc}),e.d(n,"geoGnomonicRaw",function(){return ec}),e.d(n,"geoIdentity",function(){return uc}),e.d(n,"geoProjection",function(){return Pa}),e.d(n,"geoProjectionMutator",function(){return za}),e.d(n,"geoMercator",function(){return $a}),e.d(n,"geoMercatorRaw",function(){return Xa}),e.d(n,"geoNaturalEarth1",function(){return ac}),e.d(n,"geoNaturalEarth1Raw",function(){return oc}),e.d(n,"geoOrthographic",function(){return fc}),e.d(n,"geoOrthographicRaw",function(){return cc}),e.d(n,"geoStereographic",function(){return sc}),e.d(n,"geoStereographicRaw",function(){return lc}),e.d(n,"geoTransverseMercator",function(){return dc}),e.d(n,"geoTransverseMercatorRaw",function(){return hc}),e.d(n,"geoRotation",function(){return ku}),e.d(n,"geoStream",function(){return ii}),e.d(n,"geoTransform",function(){return ma}),e.d(n,"cluster",function(){return yc}),e.d(n,"hierarchy",function(){return bc}),e.d(n,"pack",function(){return Hc}),e.d(n,"packSiblings",function(){return Ic}),e.d(n,"packEnclose",function(){return Ac}),e.d(n,"partition",function(){return Gc}),e.d(n,"stratify",function(){return nf}),e.d(n,"tree",function(){return ff}),e.d(n,"treemap",function(){return pf}),e.d(n,"treemapBinary",function(){return vf}),e.d(n,"treemapDice",function(){return Vc}),e.d(n,"treemapSlice",function(){return lf}),e.d(n,"treemapSliceDice",function(){return gf}),e.d(n,"treemapSquarify",function(){return df}),e.d(n,"treemapResquarify",function(){return yf}),e.d(n,"interpolate",function(){return mt.a}),e.d(n,"interpolateArray",function(){return mt.b}),e.d(n,"interpolateBasis",function(){return mt.c}),e.d(n,"interpolateBasisClosed",function(){return mt.d}),e.d(n,"interpolateDate",function(){return mt.g}),e.d(n,"interpolateNumber",function(){return mt.m}),e.d(n,"interpolateObject",function(){return mt.n}),e.d(n,"interpolateRound",function(){return mt.r}),e.d(n,"interpolateString",function(){return mt.s}),e.d(n,"interpolateTransformCss",function(){return mt.t}),e.d(n,"interpolateTransformSvg",function(){return mt.u}),e.d(n,"interpolateZoom",function(){return mt.v}),e.d(n,"interpolateRgb",function(){return mt.o}),e.d(n,"interpolateRgbBasis",function(){return mt.p}),e.d(n,"interpolateRgbBasisClosed",function(){return mt.q}),e.d(n,"interpolateHsl",function(){return mt.j}),e.d(n,"interpolateHslLong",function(){return mt.k}),e.d(n,"interpolateLab",function(){return mt.l}),e.d(n,"interpolateHcl",function(){return mt.h}),e.d(n,"interpolateHclLong",function(){return mt.i}),e.d(n,"interpolateCubehelix",function(){return mt.e}),e.d(n,"interpolateCubehelixLong",function(){return mt.f}),e.d(n,"piecewise",function(){return mt.w}),e.d(n,"quantize",function(){return mt.x}),e.d(n,"path",function(){return fn}),e.d(n,"polygonArea",function(){return _f}),e.d(n,"polygonCentroid",function(){return bf}),e.d(n,"polygonHull",function(){return Mf}),e.d(n,"polygonContains",function(){return kf}),e.d(n,"polygonLength",function(){return Af}),e.d(n,"quadtree",function(){return Le}),e.d(n,"randomUniform",function(){return Sf}),e.d(n,"randomNormal",function(){return Tf}),e.d(n,"randomLogNormal",function(){return Cf}),e.d(n,"randomBates",function(){return Of}),e.d(n,"randomIrwinHall",function(){return Nf}),e.d(n,"randomExponential",function(){return jf}),e.d(n,"scaleBand",function(){return If}),e.d(n,"scalePoint",function(){return Bf}),e.d(n,"scaleIdentity",function(){return Qf}),e.d(n,"scaleLinear",function(){return Zf}),e.d(n,"scaleLog",function(){return ul}),e.d(n,"scaleOrdinal",function(){return Df}),e.d(n,"scaleImplicit",function(){return Lf}),e.d(n,"scalePow",function(){return al}),e.d(n,"scaleSqrt",function(){return cl}),e.d(n,"scaleQuantile",function(){return fl}),e.d(n,"scaleQuantize",function(){return ll}),e.d(n,"scaleThreshold",function(){return sl}),e.d(n,"scaleTime",function(){return ad}),e.d(n,"scaleUtc",function(){return cd}),e.d(n,"scaleSequential",function(){return fd}),e.d(n,"scaleDiverging",function(){return ld}),e.d(n,"schemeCategory10",function(){return hd}),e.d(n,"schemeAccent",function(){return dd}),e.d(n,"schemeDark2",function(){return pd}),e.d(n,"schemePaired",function(){return vd}),e.d(n,"schemePastel1",function(){return gd}),e.d(n,"schemePastel2",function(){return yd}),e.d(n,"schemeSet1",function(){return _d}),e.d(n,"schemeSet2",function(){return bd}),e.d(n,"schemeSet3",function(){return md}),e.d(n,"interpolateBrBG",function(){return Md}),e.d(n,"schemeBrBG",function(){return wd}),e.d(n,"interpolatePRGn",function(){return Ad}),e.d(n,"schemePRGn",function(){return kd}),e.d(n,"interpolatePiYG",function(){return Sd}),e.d(n,"schemePiYG",function(){return Ed}),e.d(n,"interpolatePuOr",function(){return Cd}),e.d(n,"schemePuOr",function(){return Td}),e.d(n,"interpolateRdBu",function(){return Od}),e.d(n,"schemeRdBu",function(){return Nd}),e.d(n,"interpolateRdGy",function(){return Pd}),e.d(n,"schemeRdGy",function(){return jd}),e.d(n,"interpolateRdYlBu",function(){return Rd}),e.d(n,"schemeRdYlBu",function(){return zd}),e.d(n,"interpolateRdYlGn",function(){return Dd}),e.d(n,"schemeRdYlGn",function(){return Ld}),e.d(n,"interpolateSpectral",function(){return Bd}),e.d(n,"schemeSpectral",function(){return Id}),e.d(n,"interpolateBuGn",function(){return Fd}),e.d(n,"schemeBuGn",function(){return Ud}),e.d(n,"interpolateBuPu",function(){return Hd}),e.d(n,"schemeBuPu",function(){return qd}),e.d(n,"interpolateGnBu",function(){return Wd}),e.d(n,"schemeGnBu",function(){return Yd}),e.d(n,"interpolateOrRd",function(){return $d}),e.d(n,"schemeOrRd",function(){return Xd}),e.d(n,"interpolatePuBuGn",function(){return Gd}),e.d(n,"schemePuBuGn",function(){return Vd}),e.d(n,"interpolatePuBu",function(){return Qd}),e.d(n,"schemePuBu",function(){return Zd}),e.d(n,"interpolatePuRd",function(){return Jd}),e.d(n,"schemePuRd",function(){return Kd}),e.d(n,"interpolateRdPu",function(){return np}),e.d(n,"schemeRdPu",function(){return tp}),e.d(n,"interpolateYlGnBu",function(){return rp}),e.d(n,"schemeYlGnBu",function(){return ep}),e.d(n,"interpolateYlGn",function(){return up}),e.d(n,"schemeYlGn",function(){return ip}),e.d(n,"interpolateYlOrBr",function(){return ap}),e.d(n,"schemeYlOrBr",function(){return op}),e.d(n,"interpolateYlOrRd",function(){return fp}),e.d(n,"schemeYlOrRd",function(){return cp}),e.d(n,"interpolateBlues",function(){return sp}),e.d(n,"schemeBlues",function(){return lp}),e.d(n,"interpolateGreens",function(){return dp}),e.d(n,"schemeGreens",function(){return hp}),e.d(n,"interpolateGreys",function(){return vp}),e.d(n,"schemeGreys",function(){return pp}),e.d(n,"interpolatePurples",function(){return yp}),e.d(n,"schemePurples",function(){return gp}),e.d(n,"interpolateReds",function(){return bp}),e.d(n,"schemeReds",function(){return _p}),e.d(n,"interpolateOranges",function(){return xp}),e.d(n,"schemeOranges",function(){return mp}),e.d(n,"interpolateCubehelixDefault",function(){return wp}),e.d(n,"interpolateRainbow",function(){return Ep}),e.d(n,"interpolateWarm",function(){return Mp}),e.d(n,"interpolateCool",function(){return kp}),e.d(n,"interpolateSinebow",function(){return Np}),e.d(n,"interpolateViridis",function(){return jp}),e.d(n,"interpolateMagma",function(){return Pp}),e.d(n,"interpolateInferno",function(){return zp}),e.d(n,"interpolatePlasma",function(){return Rp}),e.d(n,"create",function(){return ct.create}),e.d(n,"creator",function(){return ct.creator}),e.d(n,"local",function(){return ct.local}),e.d(n,"matcher",function(){return ct.matcher}),e.d(n,"mouse",function(){return ct.mouse}),e.d(n,"namespace",function(){return ct.namespace}),e.d(n,"namespaces",function(){return ct.namespaces}),e.d(n,"clientPoint",function(){return ct.clientPoint}),e.d(n,"select",function(){return ct.select}),e.d(n,"selectAll",function(){return ct.selectAll}),e.d(n,"selection",function(){return ct.selection}),e.d(n,"selector",function(){return ct.selector}),e.d(n,"selectorAll",function(){return ct.selectorAll}),e.d(n,"style",function(){return ct.style}),e.d(n,"touch",function(){return ct.touch}),e.d(n,"touches",function(){return ct.touches}),e.d(n,"window",function(){return ct.window}),e.d(n,"event",function(){return ct.event}),e.d(n,"customEvent",function(){return ct.customEvent}),e.d(n,"arc",function(){return nv}),e.d(n,"area",function(){return av}),e.d(n,"line",function(){return ov}),e.d(n,"pie",function(){return lv}),e.d(n,"areaRadial",function(){return gv}),e.d(n,"radialArea",function(){return gv}),e.d(n,"lineRadial",function(){return vv}),e.d(n,"radialLine",function(){return vv}),e.d(n,"pointRadial",function(){return yv}),e.d(n,"linkHorizontal",function(){return Av}),e.d(n,"linkVertical",function(){return Ev}),e.d(n,"linkRadial",function(){return Sv}),e.d(n,"symbol",function(){return Wv}),e.d(n,"symbols",function(){return Yv}),e.d(n,"symbolCircle",function(){return Tv}),e.d(n,"symbolCross",function(){return Cv}),e.d(n,"symbolDiamond",function(){return jv}),e.d(n,"symbolSquare",function(){return Dv}),e.d(n,"symbolStar",function(){return Lv}),e.d(n,"symbolTriangle",function(){return Bv}),e.d(n,"symbolWye",function(){return Hv}),e.d(n,"curveBasisClosed",function(){return Qv}),e.d(n,"curveBasisOpen",function(){return Jv}),e.d(n,"curveBasis",function(){return Gv}),e.d(n,"curveBundle",function(){return ng}),e.d(n,"curveCardinalClosed",function(){return og}),e.d(n,"curveCardinalOpen",function(){return cg}),e.d(n,"curveCardinal",function(){return ig}),e.d(n,"curveCatmullRomClosed",function(){return dg}),e.d(n,"curveCatmullRomOpen",function(){return vg}),e.d(n,"curveCatmullRom",function(){return sg}),e.d(n,"curveLinearClosed",function(){return yg}),e.d(n,"curveLinear",function(){return rv}),e.d(n,"curveMonotoneX",function(){return Ag}),e.d(n,"curveMonotoneY",function(){return Eg}),e.d(n,"curveNatural",function(){return Cg}),e.d(n,"curveStep",function(){return Og}),e.d(n,"curveStepAfter",function(){return Pg}),e.d(n,"curveStepBefore",function(){return jg}),e.d(n,"stack",function(){return Dg}),e.d(n,"stackOffsetExpand",function(){return Ig}),e.d(n,"stackOffsetDiverging",function(){return Bg}),e.d(n,"stackOffsetNone",function(){return zg}),e.d(n,"stackOffsetSilhouette",function(){return Ug}),e.d(n,"stackOffsetWiggle",function(){return Fg}),e.d(n,"stackOrderAscending",function(){return qg}),e.d(n,"stackOrderDescending",function(){return Yg}),e.d(n,"stackOrderInsideOut",function(){return Wg}),e.d(n,"stackOrderNone",function(){return Rg}),e.d(n,"stackOrderReverse",function(){return Xg}),e.d(n,"timeInterval",function(){return pl}),e.d(n,"timeMillisecond",function(){return gl}),e.d(n,"timeMilliseconds",function(){return yl}),e.d(n,"utcMillisecond",function(){return gl}),e.d(n,"utcMilliseconds",function(){return yl}),e.d(n,"timeSecond",function(){return xl}),e.d(n,"timeSeconds",function(){return wl}),e.d(n,"utcSecond",function(){return xl}),e.d(n,"utcSeconds",function(){return wl}),e.d(n,"timeMinute",function(){return kl}),e.d(n,"timeMinutes",function(){return Al}),e.d(n,"timeHour",function(){return Sl}),e.d(n,"timeHours",function(){return Tl}),e.d(n,"timeDay",function(){return Nl}),e.d(n,"timeDays",function(){return Ol}),e.d(n,"timeWeek",function(){return Pl}),e.d(n,"timeWeeks",function(){return Ul}),e.d(n,"timeSunday",function(){return Pl}),e.d(n,"timeSundays",function(){return Ul}),e.d(n,"timeMonday",function(){return zl}),e.d(n,"timeMondays",function(){return Fl}),e.d(n,"timeTuesday",function(){return Rl}),e.d(n,"timeTuesdays",function(){return ql}),e.d(n,"timeWednesday",function(){return Ll}),e.d(n,"timeWednesdays",function(){return Hl}),e.d(n,"timeThursday",function(){return Dl}),e.d(n,"timeThursdays",function(){return Yl}),e.d(n,"timeFriday",function(){return Il}),e.d(n,"timeFridays",function(){return Wl}),e.d(n,"timeSaturday",function(){return Bl}),e.d(n,"timeSaturdays",function(){return Xl}),e.d(n,"timeMonth",function(){return Vl}),e.d(n,"timeMonths",function(){return Gl}),e.d(n,"timeYear",function(){return Ql}),e.d(n,"timeYears",function(){return Kl}),e.d(n,"utcMinute",function(){return ts}),e.d(n,"utcMinutes",function(){return ns}),e.d(n,"utcHour",function(){return rs}),e.d(n,"utcHours",function(){return is}),e.d(n,"utcDay",function(){return os}),e.d(n,"utcDays",function(){return as}),e.d(n,"utcWeek",function(){return fs}),e.d(n,"utcWeeks",function(){return gs}),e.d(n,"utcSunday",function(){return fs}),e.d(n,"utcSundays",function(){return gs}),e.d(n,"utcMonday",function(){return ls}),e.d(n,"utcMondays",function(){return ys}),e.d(n,"utcTuesday",function(){return ss}),e.d(n,"utcTuesdays",function(){return _s}),e.d(n,"utcWednesday",function(){return hs}),e.d(n,"utcWednesdays",function(){return bs}),e.d(n,"utcThursday",function(){return ds}),e.d(n,"utcThursdays",function(){return ms}),e.d(n,"utcFriday",function(){return ps}),e.d(n,"utcFridays",function(){return xs}),e.d(n,"utcSaturday",function(){return vs}),e.d(n,"utcSaturdays",function(){return ws}),e.d(n,"utcMonth",function(){return ks}),e.d(n,"utcMonths",function(){return As}),e.d(n,"utcYear",function(){return Ss}),e.d(n,"utcYears",function(){return Ts}),e.d(n,"timeFormatDefaultLocale",function(){return Vh}),e.d(n,"timeFormat",function(){return zs}),e.d(n,"timeParse",function(){return Rs}),e.d(n,"utcFormat",function(){return Ls}),e.d(n,"utcParse",function(){return Ds}),e.d(n,"timeFormatLocale",function(){return js}),e.d(n,"isoFormat",function(){return Gh}),e.d(n,"isoParse",function(){return Zh}),e.d(n,"now",function(){return Xe.b}),e.d(n,"timer",function(){return Xe.d}),e.d(n,"timerFlush",function(){return Xe.e}),e.d(n,"timeout",function(){return Xe.c}),e.d(n,"interval",function(){return Xe.a}),e.d(n,"transition",function(){return xt.c}),e.d(n,"active",function(){return xt.a}),e.d(n,"interrupt",function(){return xt.b}),e.d(n,"voronoi",function(){return Ny}),e.d(n,"zoom",function(){return Hy}),e.d(n,"zoomTransform",function(){return zy}),e.d(n,"zoomIdentity",function(){return Py})},function(t,n,e){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},i=function(){function t(t,n){for(var e=0;e<n.length;e++){var r=n[e];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(n,e,r){return e&&t(n.prototype,e),r&&t(n,r),n}}();var u=function(){function t(){!function(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}(this,t)}return i(t,null,[{key:"isExtendableObject",value:function(t){return"object"===(void 0===t?"undefined":r(t))&&null!==t&&!Array.isArray(t)}},{key:"extend",value:function(n,e){var r={};return Object.keys(n).length>0&&(r=t.extend({},n)),Object.keys(e).forEach(function(i){t.isExtendableObject(e[i])?t.isExtendableObject(n[i])?r[i]=t.extend(n[i],e[i]):r[i]=t.extend({},e[i]):r[i]=e[i]}),r}},{key:"convertLegacyBlock",value:function(n){return{label:n[0],value:t.getRawBlockCount(n),formattedValue:Array.isArray(n[1])?n[1][1]:null,backgroundColor:n[2],labelColor:n[3]}}},{key:"getRawBlockCount",value:function(t){return Array.isArray(t)?Array.isArray(t[1])?t[1][0]:t[1]:t.value}}]),t}();n.default=u},function(t,n,e){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=function(){function t(t,n){for(var e=0;e<n.length;e++){var r=n[e];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(n,e,r){return e&&t(n.prototype,e),r&&t(n,r),n}}();var i=function(){function t(){!function(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}(this,t)}return r(t,[{key:"plot",value:function(t){var n="";return t.forEach(function(t){n+=""+t[0]+t[1]+","+t[2]+" "}),n.replace(/ +/g," ").trim()}},{key:"makeCurvedPaths",value:function(t){var n=arguments.length>1&&void 0!==arguments[1]&&arguments[1],e=this.makeBezierPoints(t);return n?this.makeBezierPath(e,t.ratio):this.makeBezierPath(e)}},{key:"makeBezierPoints",value:function(t){var n=t.centerX,e=t.prevLeftX,r=t.prevRightX,i=t.prevHeight,u=t.nextLeftX,o=t.nextRightX,a=t.nextHeight,c=t.curveHeight;return{p00:{x:e,y:i},p01:{x:n,y:i+c/2},p02:{x:r,y:i},p10:{x:u,y:a},p11:{x:n,y:a+c},p12:{x:o,y:a}}}},{key:"makeBezierPath",value:function(t){var n=t.p00,e=t.p01,r=t.p02,i=t.p10,u=t.p11,o=t.p12,a=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,c=this.getQuadraticBezierCurve(n,e,r,a),f=this.getQuadraticBezierCurve(i,u,o,a);return[[c.p0.x,c.p0.y,"M"],[c.p1.x,c.p1.y,"Q"],[c.p2.x,c.p2.y,""],[f.p2.x,f.p2.y,"L"],[f.p2.x,f.p2.y,"M"],[f.p1.x,f.p1.y,"Q"],[f.p0.x,f.p0.y,""],[c.p0.x,c.p0.y,"L"]]}},{key:"getQuadraticBezierCurve",value:function(t,n,e){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;return{p0:t,p1:{x:this.getLinearInterpolation(t,n,r,"x"),y:this.getLinearInterpolation(t,n,r,"y")},p2:{x:this.getQuadraticInterpolation(t,n,e,r,"x"),y:this.getQuadraticInterpolation(t,n,e,r,"y")}}}},{key:"getLinearInterpolation",value:function(t,n,e,r){return t[r]+e*(n[r]-t[r])}},{key:"getQuadraticInterpolation",value:function(t,n,e,r,i){return Math.pow(1-r,2)*t[i]+2*(1-r)*r*n[i]+Math.pow(r,2)*e[i]}},{key:"makeStraightPaths",value:function(t){var n=t.prevLeftX,e=t.prevRightX,r=t.prevHeight,i=t.nextLeftX,u=t.nextRightX,o=t.nextHeight,a=t.ratio;if(arguments.length>1&&void 0!==arguments[1]&&arguments[1]){var c=e-n,f=u-i,l=c*(a||0)+n,s=f*(a||0)+i;return[[n,r,"M"],[l=Math.min(l,c),r,"L"],[s=Math.min(s,f),o,"L"],[i,o,"L"],[n,r,"L"]]}return[[n,r,"M"],[e,r,"L"],[u,o,"L"],[i,o,"L"],[n,r,"L"]]}}]),t}();n.default=i},function(t,n,e){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=function(){function t(t,n){for(var e=0;e<n.length;e++){var r=n[e];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(n,e,r){return e&&t(n.prototype,e),r&&t(n,r),n}}();var i=function(){function t(){!function(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}(this,t)}return r(t,[{key:"getFormatter",value:function(t){var n=this;return"function"==typeof t?t:function(e,r,i){return n.stringFormatter(e,r,i,t)}}},{key:"format",value:function(t,n){var e=t.label,r=t.value,i=t.formattedValue;return n(e,r,void 0===i?null:i)}},{key:"stringFormatter",value:function(t,n,e,r){var i=e;return null===e&&(i=this.getDefaultFormattedValue(n)),r.split("{l}").join(t).split("{v}").join(n).split("{f}").join(i)}},{key:"getDefaultFormattedValue",value:function(t){return t.toLocaleString()}}]),t}();n.default=i},function(t,n,e){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=function(){function t(t,n){for(var e=0;e<n.length;e++){var r=n[e];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(n,e,r){return e&&t(n.prototype,e),r&&t(n,r),n}}();var i=function(){function t(){!function(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}(this,t),this.hexExpression=/^#([0-9a-f]{3}|[0-9a-f]{6})$/i,this.instanceId=null,this.labelFill=null,this.scale=null}return r(t,[{key:"setInstanceId",value:function(t){this.instanceId=t}},{key:"setLabelFill",value:function(t){this.labelFill=t}},{key:"setScale",value:function(t){this.scale=t}},{key:"getBlockFill",value:function(t,n,e){var r=this.getBlockRawFill(t,n);return{raw:r,actual:this.getBlockActualFill(r,n,e)}}},{key:"getBlockRawFill",value:function(t,n){return this.hexExpression.test(t)?t:Array.isArray(this.scale)?this.scale[n]:this.scale(n)}},{key:"getBlockActualFill",value:function(t,n,e){return"solid"===e?t:"url(#"+this.getGradientId(n)+")"}},{key:"getGradientId",value:function(t){return this.instanceId+"-gradient-"+t}},{key:"getLabelColor",value:function(t){return this.hexExpression.test(t)?t:this.labelFill}},{key:"shade",value:function(t,n){var e=this.hexToRgb(t),r=e.R,i=e.G,u=e.B,o=n<0?0:255,a=n<0?-1*n:n;return"#"+(16777216+65536*(Math.round((o-r)*a)+r)+256*(Math.round((o-i)*a)+i)+(Math.round((o-u)*a)+u)).toString(16).slice(1)}},{key:"hexToRgb",value:function(t){var n=t.slice(1);3===n.length&&(n=this.expandHex(n));var e=parseInt(n,16);return{R:e>>16,G:e>>8&255,B:255&e}}},{key:"expandHex",value:function(t){return t[0]+t[0]+t[1]+t[1]+t[2]+t[2]}}]),t}();n.default=i},function(t,n,e){"use strict";t.exports=0},function(t,n,e){"use strict";var r=e(6);t.exports=function(t){if(!t||"string"!=typeof t||t.length<6)return!1;for(var n=r.characters(),e=t.length,i=0;i<e;i++)if(-1===n.indexOf(t[i]))return!1;return!0}},function(t,n,e){"use strict";var r,i,u=e(8),o=e(6),a=1459707606518,c=6;t.exports=function(t){var n="",e=Math.floor(.001*(Date.now()-a));return e===i?r++:(r=0,i=e),n+=u(o.lookup,c),n+=u(o.lookup,t),r>0&&(n+=u(o.lookup,r)),n+=u(o.lookup,e)}},function(t,n,e){"use strict";var r=e(6);t.exports=function(t){var n=r.shuffled();return{version:15&n.indexOf(t.substr(0,1)),worker:15&n.indexOf(t.substr(1,1))}}},function(t,n,e){"use strict";var r="object"==typeof window&&(window.crypto||window.msCrypto);t.exports=function(){if(!r||!r.getRandomValues)return 48&Math.floor(256*Math.random());var t=new Uint8Array(1);return r.getRandomValues(t),48&t[0]}},function(t,n,e){"use strict";var r=1;t.exports={nextValue:function(){return(r=(9301*r+49297)%233280)/233280},seed:function(t){r=t}}},function(t,n,e){"use strict";var r=e(6),i=(e(8),e(18)),u=e(17),o=e(16),a=e(15)||0;function c(){return u(a)}t.exports=c,t.exports.generate=c,t.exports.seed=function(n){return r.seed(n),t.exports},t.exports.worker=function(n){return a=n,t.exports},t.exports.characters=function(t){return void 0!==t&&r.characters(t),r.shuffled()},t.exports.decode=i,t.exports.isValid=o},function(t,n,e){"use strict";t.exports=e(21)},function(t,n,e){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=function(){return function(t,n){if(Array.isArray(t))return t;if(Symbol.iterator in Object(t))return function(t,n){var e=[],r=!0,i=!1,u=void 0;try{for(var o,a=t[Symbol.iterator]();!(r=(o=a.next()).done)&&(e.push(o.value),!n||e.length!==n);r=!0);}catch(t){i=!0,u=t}finally{try{!r&&a.return&&a.return()}finally{if(i)throw u}}return e}(t,n);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),i=Object.assign||function(t){for(var n=1;n<arguments.length;n++){var e=arguments[n];for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])}return t},u="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},o=function(){function t(t,n){for(var e=0;e<n.length;e++){var r=n[e];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(n,e,r){return e&&t(n.prototype,e),r&&t(n,r),n}}(),a=p(e(22)),c=e(10),f=e(0);e(9);var l=p(e(14)),s=p(e(13)),h=p(e(12)),d=p(e(11));function p(t){return t&&t.__esModule?t:{default:t}}function v(t){if(Array.isArray(t)){for(var n=0,e=Array(t.length);n<t.length;n++)e[n]=t[n];return e}return Array.from(t)}var g=function(){function t(n){!function(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}(this,t),this.container=(0,f.select)(n).node(),this.colorizer=new l.default,this.formatter=new s.default,this.navigator=new h.default,this.id=null,this.onMouseOver=this.onMouseOver.bind(this),this.onMouseOut=this.onMouseOut.bind(this)}return o(t,[{key:"destroy",value:function(){var t=(0,f.select)(this.container);t.selectAll("svg").remove(),t.selectAll("*").remove(),t.text("")}},{key:"draw",value:function(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.destroy(),this.initialize(t,n),this.drawOntoDom()}},{key:"initialize",value:function(t,n){this.validateData(t);var e=this.getSettings(n);this.id="d3-funnel-"+a.default.generate(),this.labelFormatter=this.formatter.getFormatter(e.label.format),this.tooltipFormatter=this.formatter.getFormatter(e.tooltip.format),this.colorizer.setInstanceId(this.id),this.colorizer.setLabelFill(e.label.fill),this.colorizer.setScale(e.block.fill.scale),this.settings={width:e.chart.width,height:e.chart.height,bottomWidth:e.chart.width*e.chart.bottomWidth,bottomPinch:e.chart.bottomPinch,isInverted:e.chart.inverted,isCurved:e.chart.curve.enabled,curveHeight:e.chart.curve.height,curveShade:e.chart.curve.shade,addValueOverlay:e.block.barOverlay,animation:e.chart.animate,totalCount:e.chart.totalCount,fillType:e.block.fill.type,hoverEffects:e.block.highlight,dynamicHeight:e.block.dynamicHeight,dynamicSlope:e.block.dynamicSlope,minHeight:e.block.minHeight,label:e.label,tooltip:e.tooltip,onBlockClick:e.events.click.block},this.setBlocks(t)}},{key:"validateData",value:function(t){if(!1===Array.isArray(t))throw new Error("Data must be an array.");if(0===t.length)throw new Error("Data array must contain at least one element.");if("object"!==u(t[0]))throw new Error("Data array elements must be an object.");if(Array.isArray(t[0])&&t[0].length<2||!1===Array.isArray(t[0])&&(void 0===t[0].label||void 0===t[0].value))throw new Error("Data array elements must contain a label and value.")}},{key:"getSettings",value:function(t){var n=this.getContainerDimensions(),e=this.getDefaultSettings(n),r=d.default.extend({},e);return(r=d.default.extend(r,t)).chart=i({},r.chart,this.castDimensions(r,n)),r}},{key:"getDefaultSettings",value:function(n){var e=t.defaults;return e.chart=i({},e.chart,n),e}},{key:"getContainerDimensions",value:function(){var t={width:parseFloat((0,f.select)(this.container).style("width")),height:parseFloat((0,f.select)(this.container).style("height"))};return["width","height"].forEach(function(n){0===t[n]&&delete t[n]}),t}},{key:"castDimensions",value:function(n,e){var r=n.chart,i={};return Object.keys(e).forEach(function(n){var u=r[n],o=e[n];/%$/.test(String(u))?i[n]=parseFloat(u)/100*o:i[n]=u<=0?t.defaults.chart[n]:u}),i}},{key:"setBlocks",value:function(t){var n=this.getTotalCount(t);this.blocks=this.standardizeData(t,n)}},{key:"getTotalCount",value:function(t){return null!==this.settings.totalCount?this.settings.totalCount||0:t.reduce(function(t,n){return t+d.default.getRawBlockCount(n)},0)}},{key:"standardizeData",value:function(t,n){var e=this;return t.map(function(r,i){var u=Array.isArray(r)?d.default.convertLegacyBlock(r):r,o=n>0?u.value/n||0:1/t.length;return{index:i,ratio:o,value:u.value,height:e.settings.height*o,fill:e.colorizer.getBlockFill(u.backgroundColor,i,e.settings.fillType),label:{enabled:!u.hideLabel,raw:u.label,formatted:e.formatter.format(u,e.labelFormatter),color:e.colorizer.getLabelColor(u.labelColor)},tooltip:{enabled:u.enabled,formatted:e.formatter.format(u,e.tooltipFormatter)}}})}},{key:"drawOntoDom",value:function(){this.svg=(0,f.select)(this.container).append("svg").attr("id",this.id).attr("width",this.settings.width).attr("height",this.settings.height);var t=this.makePaths(),n=r(t,2);this.blockPaths=n[0],this.overlayPaths=n[1],"gradient"===this.settings.fillType&&this.defineColorGradients(this.svg),this.settings.isCurved&&this.drawTopOval(this.svg,this.blockPaths),this.drawBlock(0)}},{key:"makePaths",value:function(){var t=this,n=(this.settings.width-this.settings.bottomWidth)/2,e=this.settings.width/2,r=[],i=[];this.dx=this.getDx(n),this.dy=this.getDy();var u=this.dx,o=this.dy,a=0,c=this.settings.width,f=0;this.settings.isInverted&&(a=n,c=this.settings.width-n);var l=0,s=0,h=0;this.settings.isCurved&&(f=this.settings.curveHeight/2);var d=this.settings.height;0!==this.settings.minHeight&&(d=this.settings.height-this.settings.minHeight*this.blocks.length);var p=this.settings.height;this.settings.bottomPinch>0&&this.blocks.forEach(function(n,e){var r=d*n.ratio;0!==t.settings.minHeight&&(r+=t.settings.minHeight),t.settings.isCurved&&(r+=t.settings.curveHeight/t.blocks.length),t.settings.isInverted?e<t.settings.bottomPinch&&(p-=r):e>=t.blocks.length-t.settings.bottomPinch&&(p-=r)});var g=p/n;return this.blocks.forEach(function(n,p){if(t.settings.dynamicHeight&&(o=d*n.ratio,0!==t.settings.minHeight&&(o+=t.settings.minHeight),t.settings.isCurved&&(o-=t.settings.curveHeight/t.blocks.length),l=(f+o)/g,t.settings.isInverted&&(l=(f+o-t.settings.height)/(-1*g)),0===t.settings.bottomWidth&&p===t.blocks.length-1&&(l=t.settings.width/2,t.settings.isInverted&&(l=0)),t.settings.bottomWidth===t.settings.width&&(l=a),!Number.isNaN(l)&&Number.isFinite(l)||(l=0),u=l-a,t.settings.isInverted&&(u=a-l)),t.settings.dynamicSlope&&!t.settings.isInverted){var y=(t.blocks[p+1]?t.blocks[p+1].value:n.value)/n.value;u=(1-y)*(e-a)}t.settings.bottomPinch>0&&(t.settings.isInverted?(t.settings.dynamicHeight||(u=t.dx),u=p<t.settings.bottomPinch?0:u):p>=t.blocks.length-t.settings.bottomPinch&&(u=0)),l=a+u,s=c-u,h=f+o,t.blocks[p].height=o,t.settings.isInverted&&(l=a-u,s=c+u);var _={centerX:e,prevLeftX:a,prevRightX:c,prevHeight:f,nextLeftX:l,nextRightX:s,nextHeight:h,curveHeight:t.settings.curveHeight,ratio:n.ratio};t.settings.isCurved?(r=[].concat(v(r),[t.navigator.makeCurvedPaths(_)]),t.settings.addValueOverlay&&(i=[].concat(v(i),[t.navigator.makeCurvedPaths(_,!0)]))):(r=[].concat(v(r),[t.navigator.makeStraightPaths(_)]),t.settings.addValueOverlay&&(i=[].concat(v(i),[t.navigator.makeStraightPaths(_,!0)]))),a=l,c=s,f=h}),[r,i]}},{key:"getDx",value:function(t){return this.settings.bottomPinch>0?t/(this.blocks.length-this.settings.bottomPinch):t/this.blocks.length}},{key:"getDy",value:function(){return this.settings.isCurved?(this.settings.height-this.settings.curveHeight)/this.blocks.length:this.settings.height/this.blocks.length}},{key:"defineColorGradients",value:function(t){var n=this,e=t.append("defs");this.blocks.forEach(function(t,r){var i=t.fill.raw,u=n.colorizer.shade(i,-.2),o=e.append("linearGradient").attr("id",n.colorizer.getGradientId(r));[[0,u],[40,i],[60,i],[100,u]].forEach(function(t){o.append("stop").attrs({offset:t[0]+"%",style:"stop-color: "+t[1]})})})}},{key:"drawTopOval",value:function(t,n){var e=this.settings.width/2,r=n[0],i=r[1][1]+this.settings.curveHeight/2,u=this.navigator.plot([["M",r[0][0],r[0][1]],["Q",e,i],[" ",r[2][0],r[2][1]],["M",r[2][0],this.settings.curveHeight/2],["Q",e,0],[" ",r[0][0],this.settings.curveHeight/2]]);t.append("path").attr("fill",this.colorizer.shade(this.blocks[0].fill.raw,this.settings.curveShade)).attr("d",u)}},{key:"drawBlock",value:function(t){var n=this;if(t!==this.blocks.length){var e=this.svg.append("g"),r=this.blocks[t],i=this.getBlockPath(e,t);this.attachData(i,r);var u=null,o=r.fill.actual;this.settings.addValueOverlay&&(u=this.getOverlayPath(e,t),this.attachData(u,r),i.node().setAttribute("pathType","background"),u.node().setAttribute("pathType","foreground"),o=this.colorizer.shade(r.fill.raw,.3)),0!==this.settings.animation?i.transition().duration(this.settings.animation).ease(c.easeLinear).attr("fill",o).attr("d",this.getPathDefinition(t)).on("end",function(){n.drawBlock(t+1)}):(i.attr("fill",o).attr("d",this.getPathDefinition(t)),this.drawBlock(t+1)),this.settings.addValueOverlay&&(i.attr("stroke",this.blocks[t].fill.raw),0!==this.settings.animation?u.transition().duration(this.settings.animation).ease(c.easeLinear).attr("fill",r.fill.actual).attr("d",this.getOverlayPathDefinition(t)):u.attr("fill",r.fill.actual).attr("d",this.getOverlayPathDefinition(t))),this.settings.hoverEffects&&[i,u].forEach(function(t){t&&t.on("mouseover",n.onMouseOver).on("mouseout",n.onMouseOut)}),null!==this.settings.onBlockClick&&[i,u].forEach(function(t){t&&t.style("cursor","pointer").on("click",n.settings.onBlockClick)}),this.settings.tooltip.enabled&&[i,u].forEach(function(t){t&&(t.node().addEventListener("mouseout",function(){n.tooltip&&(n.container.removeChild(n.tooltip),n.tooltip=null)}),t.node().addEventListener("mousemove",function(t){n.tooltip||(n.tooltip=document.createElement("div"),n.tooltip.setAttribute("class","d3-funnel-tooltip"),n.container.appendChild(n.tooltip)),n.tooltip.innerText=r.tooltip.formatted;var e=n.tooltip.offsetWidth,i=n.tooltip.offsetHeight+5,u=n.container.getBoundingClientRect().y+window.scrollY,o=t.layerY-i<u?t.layerY+5:t.layerY-i,a=["display: inline-block","position: absolute","left: "+(t.layerX-e/2)+"px","top: "+o+"px","border: 1px solid "+r.fill.raw,"background: rgb(255,255,255,0.75)","padding: 5px 15px","color: #000","font-size: 14px","font-weight: bold","text-align: center","cursor: default","pointer-events: none"];n.tooltip.setAttribute("style",a.join(";"))}))}),this.settings.label.enabled&&r.label.enabled&&this.addBlockLabel(e,t)}}},{key:"getBlockPath",value:function(t,n){var e=t.append("path");return 0!==this.settings.animation&&this.addBeforeTransition(e,n,!1),e}},{key:"getOverlayPath",value:function(t,n){var e=t.append("path");return 0!==this.settings.animation&&this.addBeforeTransition(e,n,!0),e}},{key:"addBeforeTransition",value:function(t,n,e){var r=e?this.overlayPaths[n]:this.blockPaths[n],i="",u="";i=this.settings.isCurved?this.navigator.plot([["M",r[0][0],r[0][1]],["Q",r[1][0],r[1][1]],[" ",r[2][0],r[2][1]],["L",r[2][0],r[2][1]],["M",r[2][0],r[2][1]],["Q",r[1][0],r[1][1]],[" ",r[0][0],r[0][1]]]):this.navigator.plot([["M",r[0][0],r[0][1]],["L",r[1][0],r[1][1]],["L",r[1][0],r[1][1]],["L",r[0][0],r[0][1]]]),u="solid"===this.settings.fillType&&n>0?this.blocks[n-1].fill.actual:this.blocks[n].fill.actual,t.attr("d",i).attr("fill",u)}},{key:"attachData",value:function(t,n){var e=i({},n,{node:t.node()});t.data([e])}},{key:"getPathDefinition",value:function(t){var n=[];return this.blockPaths[t].forEach(function(t){n.push([t[2],t[0],t[1]])}),this.navigator.plot(n)}},{key:"getOverlayPathDefinition",value:function(t){var n=[];return this.overlayPaths[t].forEach(function(t){n.push([t[2],t[0],t[1]])}),this.navigator.plot(n)}},{key:"onMouseOver",value:function(t,n,e){var r=this,i=e[0].parentElement.childNodes;[].slice.call(i).forEach(function(n){"path"===n.nodeName.toLowerCase()&&("foreground"===(n.getAttribute("pathType")||"")?(0,f.select)(n).attr("fill",r.colorizer.shade(t.fill.raw,-.5)):(0,f.select)(n).attr("fill",r.colorizer.shade(t.fill.raw,-.2)))})}},{key:"onMouseOut",value:function(t,n,e){var r=this,i=e[0].parentElement.childNodes;[].slice.call(i).forEach(function(n){if("path"===n.nodeName.toLowerCase())if("background"===(n.getAttribute("pathType")||"")){var e=r.colorizer.shade(t.fill.raw,.3);(0,f.select)(n).attr("fill",e)}else(0,f.select)(n).attr("fill",t.fill.actual)})}},{key:"addBlockLabel",value:function(t,n){var e=this.blockPaths[n],r=this.blocks[n].label.formatted,i=this.blocks[n].label.color,u=this.settings.width/2,o=this.getTextY(e),a=t.append("text").attrs({x:u,y:o,fill:i,"font-size":this.settings.label.fontSize,"text-anchor":"middle","dominant-baseline":"middle","pointer-events":"none"});null!==this.settings.label.fontFamily&&a.attr("font-family",this.settings.label.fontFamily),this.addLabelLines(a,r,u)}},{key:"addLabelLines",value:function(t,n,e){var r=n.split("\n"),i=-20*(r.length-1)/2;r.forEach(function(n,r){var u=0===r?i:20;t.append("tspan").attrs({x:e,dy:u}).text(n)})}},{key:"getTextY",value:function(t){var n=this.settings,e=n.isCurved,r=n.curveHeight;return e?(t[2][1]+t[3][1])/2+1.5*r/this.blocks.length:(t[1][1]+t[2][1])/2}}]),t}();g.defaults={chart:{width:350,height:400,bottomWidth:1/3,bottomPinch:0,inverted:!1,horizontal:!1,animate:0,curve:{enabled:!1,height:20,shade:-.4},totalCount:null},block:{dynamicHeight:!1,dynamicSlope:!1,barOverlay:!1,fill:{scale:(0,c.scaleOrdinal)(c.schemeCategory10).domain((0,c.range)(0,10)),type:"solid"},minHeight:0,highlight:!1},label:{enabled:!0,fontFamily:null,fontSize:"14px",fill:"#fff",format:"{l}: {f}"},tooltip:{enabled:!1,format:"{l}: {f}"},events:{click:{block:null}}},n.default=g},function(t,n){t.exports=function(t){return t.webpackPolyfill||(t.deprecate=function(){},t.paths=[],t.children||(t.children=[]),Object.defineProperty(t,"loaded",{enumerable:!0,get:function(){return t.l}}),Object.defineProperty(t,"id",{enumerable:!0,get:function(){return t.i}}),t.webpackPolyfill=1),t}},function(t,n){var e;e=function(){return this}();try{e=e||Function("return this")()||(0,eval)("this")}catch(t){"object"==typeof window&&(e=window)}t.exports=e},function(t,n,e){(function(t,r){var i;
 /**
- * lookup shuffled letter
- * @param index
- * @returns {string}
- */
-function lookup(index) {
-    var alphabetShuffled = getShuffled();
-    return alphabetShuffled[index];
-}
-
-module.exports = {
-    characters: characters,
-    seed: setSeed,
-    lookup: lookup,
-    shuffled: getShuffled
-};
-
-
-/***/ }),
-/* 9 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["d"] = Color;
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "f", function() { return darker; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "e", function() { return brighter; });
-/* harmony export (immutable) */ __webpack_exports__["a"] = color;
-/* harmony export (immutable) */ __webpack_exports__["c"] = rgbConvert;
-/* harmony export (immutable) */ __webpack_exports__["h"] = rgb;
-/* harmony export (immutable) */ __webpack_exports__["b"] = Rgb;
-/* unused harmony export hslConvert */
-/* harmony export (immutable) */ __webpack_exports__["g"] = hsl;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__define__ = __webpack_require__(10);
-
-
-function Color() {}
-
-var darker = 0.7;
-var brighter = 1 / darker;
-
-var reI = "\\s*([+-]?\\d+)\\s*",
-    reN = "\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\s*",
-    reP = "\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)%\\s*",
-    reHex3 = /^#([0-9a-f]{3})$/,
-    reHex6 = /^#([0-9a-f]{6})$/,
-    reRgbInteger = new RegExp("^rgb\\(" + [reI, reI, reI] + "\\)$"),
-    reRgbPercent = new RegExp("^rgb\\(" + [reP, reP, reP] + "\\)$"),
-    reRgbaInteger = new RegExp("^rgba\\(" + [reI, reI, reI, reN] + "\\)$"),
-    reRgbaPercent = new RegExp("^rgba\\(" + [reP, reP, reP, reN] + "\\)$"),
-    reHslPercent = new RegExp("^hsl\\(" + [reN, reP, reP] + "\\)$"),
-    reHslaPercent = new RegExp("^hsla\\(" + [reN, reP, reP, reN] + "\\)$");
-
-var named = {
-  aliceblue: 0xf0f8ff,
-  antiquewhite: 0xfaebd7,
-  aqua: 0x00ffff,
-  aquamarine: 0x7fffd4,
-  azure: 0xf0ffff,
-  beige: 0xf5f5dc,
-  bisque: 0xffe4c4,
-  black: 0x000000,
-  blanchedalmond: 0xffebcd,
-  blue: 0x0000ff,
-  blueviolet: 0x8a2be2,
-  brown: 0xa52a2a,
-  burlywood: 0xdeb887,
-  cadetblue: 0x5f9ea0,
-  chartreuse: 0x7fff00,
-  chocolate: 0xd2691e,
-  coral: 0xff7f50,
-  cornflowerblue: 0x6495ed,
-  cornsilk: 0xfff8dc,
-  crimson: 0xdc143c,
-  cyan: 0x00ffff,
-  darkblue: 0x00008b,
-  darkcyan: 0x008b8b,
-  darkgoldenrod: 0xb8860b,
-  darkgray: 0xa9a9a9,
-  darkgreen: 0x006400,
-  darkgrey: 0xa9a9a9,
-  darkkhaki: 0xbdb76b,
-  darkmagenta: 0x8b008b,
-  darkolivegreen: 0x556b2f,
-  darkorange: 0xff8c00,
-  darkorchid: 0x9932cc,
-  darkred: 0x8b0000,
-  darksalmon: 0xe9967a,
-  darkseagreen: 0x8fbc8f,
-  darkslateblue: 0x483d8b,
-  darkslategray: 0x2f4f4f,
-  darkslategrey: 0x2f4f4f,
-  darkturquoise: 0x00ced1,
-  darkviolet: 0x9400d3,
-  deeppink: 0xff1493,
-  deepskyblue: 0x00bfff,
-  dimgray: 0x696969,
-  dimgrey: 0x696969,
-  dodgerblue: 0x1e90ff,
-  firebrick: 0xb22222,
-  floralwhite: 0xfffaf0,
-  forestgreen: 0x228b22,
-  fuchsia: 0xff00ff,
-  gainsboro: 0xdcdcdc,
-  ghostwhite: 0xf8f8ff,
-  gold: 0xffd700,
-  goldenrod: 0xdaa520,
-  gray: 0x808080,
-  green: 0x008000,
-  greenyellow: 0xadff2f,
-  grey: 0x808080,
-  honeydew: 0xf0fff0,
-  hotpink: 0xff69b4,
-  indianred: 0xcd5c5c,
-  indigo: 0x4b0082,
-  ivory: 0xfffff0,
-  khaki: 0xf0e68c,
-  lavender: 0xe6e6fa,
-  lavenderblush: 0xfff0f5,
-  lawngreen: 0x7cfc00,
-  lemonchiffon: 0xfffacd,
-  lightblue: 0xadd8e6,
-  lightcoral: 0xf08080,
-  lightcyan: 0xe0ffff,
-  lightgoldenrodyellow: 0xfafad2,
-  lightgray: 0xd3d3d3,
-  lightgreen: 0x90ee90,
-  lightgrey: 0xd3d3d3,
-  lightpink: 0xffb6c1,
-  lightsalmon: 0xffa07a,
-  lightseagreen: 0x20b2aa,
-  lightskyblue: 0x87cefa,
-  lightslategray: 0x778899,
-  lightslategrey: 0x778899,
-  lightsteelblue: 0xb0c4de,
-  lightyellow: 0xffffe0,
-  lime: 0x00ff00,
-  limegreen: 0x32cd32,
-  linen: 0xfaf0e6,
-  magenta: 0xff00ff,
-  maroon: 0x800000,
-  mediumaquamarine: 0x66cdaa,
-  mediumblue: 0x0000cd,
-  mediumorchid: 0xba55d3,
-  mediumpurple: 0x9370db,
-  mediumseagreen: 0x3cb371,
-  mediumslateblue: 0x7b68ee,
-  mediumspringgreen: 0x00fa9a,
-  mediumturquoise: 0x48d1cc,
-  mediumvioletred: 0xc71585,
-  midnightblue: 0x191970,
-  mintcream: 0xf5fffa,
-  mistyrose: 0xffe4e1,
-  moccasin: 0xffe4b5,
-  navajowhite: 0xffdead,
-  navy: 0x000080,
-  oldlace: 0xfdf5e6,
-  olive: 0x808000,
-  olivedrab: 0x6b8e23,
-  orange: 0xffa500,
-  orangered: 0xff4500,
-  orchid: 0xda70d6,
-  palegoldenrod: 0xeee8aa,
-  palegreen: 0x98fb98,
-  paleturquoise: 0xafeeee,
-  palevioletred: 0xdb7093,
-  papayawhip: 0xffefd5,
-  peachpuff: 0xffdab9,
-  peru: 0xcd853f,
-  pink: 0xffc0cb,
-  plum: 0xdda0dd,
-  powderblue: 0xb0e0e6,
-  purple: 0x800080,
-  rebeccapurple: 0x663399,
-  red: 0xff0000,
-  rosybrown: 0xbc8f8f,
-  royalblue: 0x4169e1,
-  saddlebrown: 0x8b4513,
-  salmon: 0xfa8072,
-  sandybrown: 0xf4a460,
-  seagreen: 0x2e8b57,
-  seashell: 0xfff5ee,
-  sienna: 0xa0522d,
-  silver: 0xc0c0c0,
-  skyblue: 0x87ceeb,
-  slateblue: 0x6a5acd,
-  slategray: 0x708090,
-  slategrey: 0x708090,
-  snow: 0xfffafa,
-  springgreen: 0x00ff7f,
-  steelblue: 0x4682b4,
-  tan: 0xd2b48c,
-  teal: 0x008080,
-  thistle: 0xd8bfd8,
-  tomato: 0xff6347,
-  turquoise: 0x40e0d0,
-  violet: 0xee82ee,
-  wheat: 0xf5deb3,
-  white: 0xffffff,
-  whitesmoke: 0xf5f5f5,
-  yellow: 0xffff00,
-  yellowgreen: 0x9acd32
-};
-
-__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["a" /* default */])(Color, color, {
-  displayable: function() {
-    return this.rgb().displayable();
-  },
-  toString: function() {
-    return this.rgb() + "";
-  }
-});
-
-function color(format) {
-  var m;
-  format = (format + "").trim().toLowerCase();
-  return (m = reHex3.exec(format)) ? (m = parseInt(m[1], 16), new Rgb((m >> 8 & 0xf) | (m >> 4 & 0x0f0), (m >> 4 & 0xf) | (m & 0xf0), ((m & 0xf) << 4) | (m & 0xf), 1)) // #f00
-      : (m = reHex6.exec(format)) ? rgbn(parseInt(m[1], 16)) // #ff0000
-      : (m = reRgbInteger.exec(format)) ? new Rgb(m[1], m[2], m[3], 1) // rgb(255, 0, 0)
-      : (m = reRgbPercent.exec(format)) ? new Rgb(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, 1) // rgb(100%, 0%, 0%)
-      : (m = reRgbaInteger.exec(format)) ? rgba(m[1], m[2], m[3], m[4]) // rgba(255, 0, 0, 1)
-      : (m = reRgbaPercent.exec(format)) ? rgba(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, m[4]) // rgb(100%, 0%, 0%, 1)
-      : (m = reHslPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, 1) // hsl(120, 50%, 50%)
-      : (m = reHslaPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, m[4]) // hsla(120, 50%, 50%, 1)
-      : named.hasOwnProperty(format) ? rgbn(named[format])
-      : format === "transparent" ? new Rgb(NaN, NaN, NaN, 0)
-      : null;
-}
-
-function rgbn(n) {
-  return new Rgb(n >> 16 & 0xff, n >> 8 & 0xff, n & 0xff, 1);
-}
-
-function rgba(r, g, b, a) {
-  if (a <= 0) r = g = b = NaN;
-  return new Rgb(r, g, b, a);
-}
-
-function rgbConvert(o) {
-  if (!(o instanceof Color)) o = color(o);
-  if (!o) return new Rgb;
-  o = o.rgb();
-  return new Rgb(o.r, o.g, o.b, o.opacity);
-}
-
-function rgb(r, g, b, opacity) {
-  return arguments.length === 1 ? rgbConvert(r) : new Rgb(r, g, b, opacity == null ? 1 : opacity);
-}
-
-function Rgb(r, g, b, opacity) {
-  this.r = +r;
-  this.g = +g;
-  this.b = +b;
-  this.opacity = +opacity;
-}
-
-__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["a" /* default */])(Rgb, rgb, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["b" /* extend */])(Color, {
-  brighter: function(k) {
-    k = k == null ? brighter : Math.pow(brighter, k);
-    return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);
-  },
-  darker: function(k) {
-    k = k == null ? darker : Math.pow(darker, k);
-    return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);
-  },
-  rgb: function() {
-    return this;
-  },
-  displayable: function() {
-    return (0 <= this.r && this.r <= 255)
-        && (0 <= this.g && this.g <= 255)
-        && (0 <= this.b && this.b <= 255)
-        && (0 <= this.opacity && this.opacity <= 1);
-  },
-  toString: function() {
-    var a = this.opacity; a = isNaN(a) ? 1 : Math.max(0, Math.min(1, a));
-    return (a === 1 ? "rgb(" : "rgba(")
-        + Math.max(0, Math.min(255, Math.round(this.r) || 0)) + ", "
-        + Math.max(0, Math.min(255, Math.round(this.g) || 0)) + ", "
-        + Math.max(0, Math.min(255, Math.round(this.b) || 0))
-        + (a === 1 ? ")" : ", " + a + ")");
-  }
-}));
-
-function hsla(h, s, l, a) {
-  if (a <= 0) h = s = l = NaN;
-  else if (l <= 0 || l >= 1) h = s = NaN;
-  else if (s <= 0) h = NaN;
-  return new Hsl(h, s, l, a);
-}
-
-function hslConvert(o) {
-  if (o instanceof Hsl) return new Hsl(o.h, o.s, o.l, o.opacity);
-  if (!(o instanceof Color)) o = color(o);
-  if (!o) return new Hsl;
-  if (o instanceof Hsl) return o;
-  o = o.rgb();
-  var r = o.r / 255,
-      g = o.g / 255,
-      b = o.b / 255,
-      min = Math.min(r, g, b),
-      max = Math.max(r, g, b),
-      h = NaN,
-      s = max - min,
-      l = (max + min) / 2;
-  if (s) {
-    if (r === max) h = (g - b) / s + (g < b) * 6;
-    else if (g === max) h = (b - r) / s + 2;
-    else h = (r - g) / s + 4;
-    s /= l < 0.5 ? max + min : 2 - max - min;
-    h *= 60;
-  } else {
-    s = l > 0 && l < 1 ? 0 : h;
-  }
-  return new Hsl(h, s, l, o.opacity);
-}
-
-function hsl(h, s, l, opacity) {
-  return arguments.length === 1 ? hslConvert(h) : new Hsl(h, s, l, opacity == null ? 1 : opacity);
-}
-
-function Hsl(h, s, l, opacity) {
-  this.h = +h;
-  this.s = +s;
-  this.l = +l;
-  this.opacity = +opacity;
-}
-
-__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["a" /* default */])(Hsl, hsl, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["b" /* extend */])(Color, {
-  brighter: function(k) {
-    k = k == null ? brighter : Math.pow(brighter, k);
-    return new Hsl(this.h, this.s, this.l * k, this.opacity);
-  },
-  darker: function(k) {
-    k = k == null ? darker : Math.pow(darker, k);
-    return new Hsl(this.h, this.s, this.l * k, this.opacity);
-  },
-  rgb: function() {
-    var h = this.h % 360 + (this.h < 0) * 360,
-        s = isNaN(h) || isNaN(this.s) ? 0 : this.s,
-        l = this.l,
-        m2 = l + (l < 0.5 ? l : 1 - l) * s,
-        m1 = 2 * l - m2;
-    return new Rgb(
-      hsl2rgb(h >= 240 ? h - 240 : h + 120, m1, m2),
-      hsl2rgb(h, m1, m2),
-      hsl2rgb(h < 120 ? h + 240 : h - 120, m1, m2),
-      this.opacity
-    );
-  },
-  displayable: function() {
-    return (0 <= this.s && this.s <= 1 || isNaN(this.s))
-        && (0 <= this.l && this.l <= 1)
-        && (0 <= this.opacity && this.opacity <= 1);
-  }
-}));
-
-/* From FvD 13.37, CSS Color Module Level 3 */
-function hsl2rgb(h, m1, m2) {
-  return (h < 60 ? m1 + (m2 - m1) * h / 60
-      : h < 180 ? m2
-      : h < 240 ? m1 + (m2 - m1) * (240 - h) / 60
-      : m1) * 255;
-}
-
-
-/***/ }),
-/* 10 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["b"] = extend;
-/* harmony default export */ __webpack_exports__["a"] = (function(constructor, factory, prototype) {
-  constructor.prototype = factory.prototype = prototype;
-  prototype.constructor = constructor;
-});
-
-function extend(parent, definition) {
-  var prototype = Object.create(parent.prototype);
-  for (var key in definition) prototype[key] = definition[key];
-  return prototype;
-}
-
-
-/***/ }),
-/* 11 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_value__ = __webpack_require__(13);
-/* unused harmony reexport interpolate */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__src_array__ = __webpack_require__(24);
-/* unused harmony reexport interpolateArray */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_basis__ = __webpack_require__(12);
-/* unused harmony reexport interpolateBasis */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__src_basisClosed__ = __webpack_require__(25);
-/* unused harmony reexport interpolateBasisClosed */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_4__src_date__ = __webpack_require__(27);
-/* unused harmony reexport interpolateDate */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_5__src_number__ = __webpack_require__(6);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return __WEBPACK_IMPORTED_MODULE_5__src_number__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_6__src_object__ = __webpack_require__(28);
-/* unused harmony reexport interpolateObject */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_7__src_round__ = __webpack_require__(67);
-/* unused harmony reexport interpolateRound */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_8__src_string__ = __webpack_require__(30);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "d", function() { return __WEBPACK_IMPORTED_MODULE_8__src_string__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_9__src_transform_index__ = __webpack_require__(69);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return __WEBPACK_IMPORTED_MODULE_9__src_transform_index__["a"]; });
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "e", function() { return __WEBPACK_IMPORTED_MODULE_9__src_transform_index__["b"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_10__src_zoom__ = __webpack_require__(71);
-/* unused harmony reexport interpolateZoom */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_11__src_rgb__ = __webpack_require__(29);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "c", function() { return __WEBPACK_IMPORTED_MODULE_11__src_rgb__["a"]; });
-/* unused harmony reexport interpolateRgbBasis */
-/* unused harmony reexport interpolateRgbBasisClosed */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_12__src_hsl__ = __webpack_require__(64);
-/* unused harmony reexport interpolateHsl */
-/* unused harmony reexport interpolateHslLong */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_13__src_lab__ = __webpack_require__(65);
-/* unused harmony reexport interpolateLab */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_14__src_hcl__ = __webpack_require__(63);
-/* unused harmony reexport interpolateHcl */
-/* unused harmony reexport interpolateHclLong */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_15__src_cubehelix__ = __webpack_require__(62);
-/* unused harmony reexport interpolateCubehelix */
-/* unused harmony reexport interpolateCubehelixLong */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_16__src_quantize__ = __webpack_require__(66);
-/* unused harmony reexport quantize */
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-/***/ }),
-/* 12 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["b"] = basis;
-function basis(t1, v0, v1, v2, v3) {
-  var t2 = t1 * t1, t3 = t2 * t1;
-  return ((1 - 3 * t1 + 3 * t2 - t3) * v0
-      + (4 - 6 * t2 + 3 * t3) * v1
-      + (1 + 3 * t1 + 3 * t2 - 3 * t3) * v2
-      + t3 * v3) / 6;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(values) {
-  var n = values.length - 1;
-  return function(t) {
-    var i = t <= 0 ? (t = 0) : t >= 1 ? (t = 1, n - 1) : Math.floor(t * n),
-        v1 = values[i],
-        v2 = values[i + 1],
-        v0 = i > 0 ? values[i - 1] : 2 * v1 - v2,
-        v3 = i < n - 1 ? values[i + 2] : 2 * v2 - v1;
-    return basis((t - i / n) * n, v0, v1, v2, v3);
-  };
-});
-
-
-/***/ }),
-/* 13 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_color__ = __webpack_require__(4);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__rgb__ = __webpack_require__(29);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__array__ = __webpack_require__(24);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__date__ = __webpack_require__(27);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_4__number__ = __webpack_require__(6);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_5__object__ = __webpack_require__(28);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_6__string__ = __webpack_require__(30);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_7__constant__ = __webpack_require__(26);
-
-
-
-
-
-
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(a, b) {
-  var t = typeof b, c;
-  return b == null || t === "boolean" ? __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_7__constant__["a" /* default */])(b)
-      : (t === "number" ? __WEBPACK_IMPORTED_MODULE_4__number__["a" /* default */]
-      : t === "string" ? ((c = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["a" /* color */])(b)) ? (b = c, __WEBPACK_IMPORTED_MODULE_1__rgb__["a" /* default */]) : __WEBPACK_IMPORTED_MODULE_6__string__["a" /* default */])
-      : b instanceof __WEBPACK_IMPORTED_MODULE_0_d3_color__["a" /* color */] ? __WEBPACK_IMPORTED_MODULE_1__rgb__["a" /* default */]
-      : b instanceof Date ? __WEBPACK_IMPORTED_MODULE_3__date__["a" /* default */]
-      : Array.isArray(b) ? __WEBPACK_IMPORTED_MODULE_2__array__["a" /* default */]
-      : typeof b.valueOf !== "function" && typeof b.toString !== "function" || isNaN(b) ? __WEBPACK_IMPORTED_MODULE_5__object__["a" /* default */]
-      : __WEBPACK_IMPORTED_MODULE_4__number__["a" /* default */])(a, b);
-});
-
-
-/***/ }),
-/* 14 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__namespace__ = __webpack_require__(15);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__namespaces__ = __webpack_require__(16);
-
-
-
-function creatorInherit(name) {
-  return function() {
-    var document = this.ownerDocument,
-        uri = this.namespaceURI;
-    return uri === __WEBPACK_IMPORTED_MODULE_1__namespaces__["b" /* xhtml */] && document.documentElement.namespaceURI === __WEBPACK_IMPORTED_MODULE_1__namespaces__["b" /* xhtml */]
-        ? document.createElement(name)
-        : document.createElementNS(uri, name);
-  };
-}
-
-function creatorFixed(fullname) {
-  return function() {
-    return this.ownerDocument.createElementNS(fullname.space, fullname.local);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name) {
-  var fullname = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__namespace__["a" /* default */])(name);
-  return (fullname.local
-      ? creatorFixed
-      : creatorInherit)(fullname);
-});
-
-
-/***/ }),
-/* 15 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__namespaces__ = __webpack_require__(16);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name) {
-  var prefix = name += "", i = prefix.indexOf(":");
-  if (i >= 0 && (prefix = name.slice(0, i)) !== "xmlns") name = name.slice(i + 1);
-  return __WEBPACK_IMPORTED_MODULE_0__namespaces__["a" /* default */].hasOwnProperty(prefix) ? {space: __WEBPACK_IMPORTED_MODULE_0__namespaces__["a" /* default */][prefix], local: name} : name;
-});
-
-
-/***/ }),
-/* 16 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return xhtml; });
-var xhtml = "http://www.w3.org/1999/xhtml";
-
-/* harmony default export */ __webpack_exports__["a"] = ({
-  svg: "http://www.w3.org/2000/svg",
-  xhtml: xhtml,
-  xlink: "http://www.w3.org/1999/xlink",
-  xml: "http://www.w3.org/XML/1998/namespace",
-  xmlns: "http://www.w3.org/2000/xmlns/"
-});
-
-
-/***/ }),
-/* 17 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(node, event) {
-  var svg = node.ownerSVGElement || node;
-
-  if (svg.createSVGPoint) {
-    var point = svg.createSVGPoint();
-    point.x = event.clientX, point.y = event.clientY;
-    point = point.matrixTransform(node.getScreenCTM().inverse());
-    return [point.x, point.y];
-  }
-
-  var rect = node.getBoundingClientRect();
-  return [event.clientX - rect.left - node.clientLeft, event.clientY - rect.top - node.clientTop];
-});
-
-
-/***/ }),
-/* 18 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return event; });
-/* harmony export (immutable) */ __webpack_exports__["b"] = customEvent;
-var filterEvents = {};
-
-var event = null;
-
-if (typeof document !== "undefined") {
-  var element = document.documentElement;
-  if (!("onmouseenter" in element)) {
-    filterEvents = {mouseenter: "mouseover", mouseleave: "mouseout"};
-  }
-}
-
-function filterContextListener(listener, index, group) {
-  listener = contextListener(listener, index, group);
-  return function(event) {
-    var related = event.relatedTarget;
-    if (!related || (related !== this && !(related.compareDocumentPosition(this) & 8))) {
-      listener.call(this, event);
-    }
-  };
-}
-
-function contextListener(listener, index, group) {
-  return function(event1) {
-    var event0 = event; // Events can be reentrant (e.g., focus).
-    event = event1;
-    try {
-      listener.call(this, this.__data__, index, group);
-    } finally {
-      event = event0;
-    }
-  };
-}
-
-function parseTypenames(typenames) {
-  return typenames.trim().split(/^|\s+/).map(function(t) {
-    var name = "", i = t.indexOf(".");
-    if (i >= 0) name = t.slice(i + 1), t = t.slice(0, i);
-    return {type: t, name: name};
-  });
-}
-
-function onRemove(typename) {
-  return function() {
-    var on = this.__on;
-    if (!on) return;
-    for (var j = 0, i = -1, m = on.length, o; j < m; ++j) {
-      if (o = on[j], (!typename.type || o.type === typename.type) && o.name === typename.name) {
-        this.removeEventListener(o.type, o.listener, o.capture);
-      } else {
-        on[++i] = o;
-      }
-    }
-    if (++i) on.length = i;
-    else delete this.__on;
-  };
-}
-
-function onAdd(typename, value, capture) {
-  var wrap = filterEvents.hasOwnProperty(typename.type) ? filterContextListener : contextListener;
-  return function(d, i, group) {
-    var on = this.__on, o, listener = wrap(value, i, group);
-    if (on) for (var j = 0, m = on.length; j < m; ++j) {
-      if ((o = on[j]).type === typename.type && o.name === typename.name) {
-        this.removeEventListener(o.type, o.listener, o.capture);
-        this.addEventListener(o.type, o.listener = listener, o.capture = capture);
-        o.value = value;
-        return;
-      }
-    }
-    this.addEventListener(typename.type, listener, capture);
-    o = {type: typename.type, name: typename.name, value: value, listener: listener, capture: capture};
-    if (!on) this.__on = [o];
-    else on.push(o);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["c"] = (function(typename, value, capture) {
-  var typenames = parseTypenames(typename + ""), i, n = typenames.length, t;
-
-  if (arguments.length < 2) {
-    var on = this.node().__on;
-    if (on) for (var j = 0, m = on.length, o; j < m; ++j) {
-      for (i = 0, o = on[j]; i < n; ++i) {
-        if ((t = typenames[i]).type === o.type && t.name === o.name) {
-          return o.value;
-        }
-      }
-    }
-    return;
-  }
-
-  on = value ? onAdd : onRemove;
-  if (capture == null) capture = false;
-  for (i = 0; i < n; ++i) this.each(on(typenames[i], value, capture));
-  return this;
-});
-
-function customEvent(event1, listener, that, args) {
-  var event0 = event;
-  event1.sourceEvent = event;
-  event = event1;
-  try {
-    return listener.apply(that, args);
-  } finally {
-    event = event0;
-  }
-}
-
-
-/***/ }),
-/* 19 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function none() {}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(selector) {
-  return selector == null ? none : function() {
-    return this.querySelector(selector);
-  };
-});
-
-
-/***/ }),
-/* 20 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__selection_on__ = __webpack_require__(18);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  var current = __WEBPACK_IMPORTED_MODULE_0__selection_on__["a" /* event */], source;
-  while (source = current.sourceEvent) current = source;
-  return current;
-});
-
-
-/***/ }),
-/* 21 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(node) {
-  return (node.ownerDocument && node.ownerDocument.defaultView) // node is a Node
-      || (node.document && node) // node is a Window
-      || node.defaultView; // node is a Document
-});
-
-
-/***/ }),
-/* 22 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["c"] = now;
-/* harmony export (immutable) */ __webpack_exports__["b"] = Timer;
-/* harmony export (immutable) */ __webpack_exports__["a"] = timer;
-/* unused harmony export timerFlush */
-var frame = 0, // is an animation frame pending?
-    timeout = 0, // is a timeout pending?
-    interval = 0, // are any timers active?
-    pokeDelay = 1000, // how frequently we check for clock skew
-    taskHead,
-    taskTail,
-    clockLast = 0,
-    clockNow = 0,
-    clockSkew = 0,
-    clock = typeof performance === "object" && performance.now ? performance : Date,
-    setFrame = typeof requestAnimationFrame === "function" ? requestAnimationFrame : function(f) { setTimeout(f, 17); };
-
-function now() {
-  return clockNow || (setFrame(clearNow), clockNow = clock.now() + clockSkew);
-}
-
-function clearNow() {
-  clockNow = 0;
-}
-
-function Timer() {
-  this._call =
-  this._time =
-  this._next = null;
-}
-
-Timer.prototype = timer.prototype = {
-  constructor: Timer,
-  restart: function(callback, delay, time) {
-    if (typeof callback !== "function") throw new TypeError("callback is not a function");
-    time = (time == null ? now() : +time) + (delay == null ? 0 : +delay);
-    if (!this._next && taskTail !== this) {
-      if (taskTail) taskTail._next = this;
-      else taskHead = this;
-      taskTail = this;
-    }
-    this._call = callback;
-    this._time = time;
-    sleep();
-  },
-  stop: function() {
-    if (this._call) {
-      this._call = null;
-      this._time = Infinity;
-      sleep();
-    }
-  }
-};
-
-function timer(callback, delay, time) {
-  var t = new Timer;
-  t.restart(callback, delay, time);
-  return t;
-}
-
-function timerFlush() {
-  now(); // Get the current time, if not already set.
-  ++frame; // Pretend we’ve set an alarm, if we haven’t already.
-  var t = taskHead, e;
-  while (t) {
-    if ((e = clockNow - t._time) >= 0) t._call.call(null, e);
-    t = t._next;
-  }
-  --frame;
-}
-
-function wake() {
-  clockNow = (clockLast = clock.now()) + clockSkew;
-  frame = timeout = 0;
-  try {
-    timerFlush();
-  } finally {
-    frame = 0;
-    nap();
-    clockNow = 0;
-  }
-}
-
-function poke() {
-  var now = clock.now(), delay = now - clockLast;
-  if (delay > pokeDelay) clockSkew -= delay, clockLast = now;
-}
-
-function nap() {
-  var t0, t1 = taskHead, t2, time = Infinity;
-  while (t1) {
-    if (t1._call) {
-      if (time > t1._time) time = t1._time;
-      t0 = t1, t1 = t1._next;
-    } else {
-      t2 = t1._next, t1._next = null;
-      t1 = t0 ? t0._next = t2 : taskHead = t2;
-    }
-  }
-  taskTail = t0;
-  sleep(time);
-}
-
-function sleep(time) {
-  if (frame) return; // Soonest alarm already set, or will be.
-  if (timeout) timeout = clearTimeout(timeout);
-  var delay = time - clockNow;
-  if (delay > 24) {
-    if (time < Infinity) timeout = setTimeout(wake, delay);
-    if (interval) interval = clearInterval(interval);
-  } else {
-    if (!interval) clockLast = clockNow, interval = setInterval(poke, pokeDelay);
-    frame = 1, setFrame(wake);
-  }
-}
-
-
-/***/ }),
-/* 23 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return deg2rad; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return rad2deg; });
-var deg2rad = Math.PI / 180;
-var rad2deg = 180 / Math.PI;
-
-
-/***/ }),
-/* 24 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__value__ = __webpack_require__(13);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(a, b) {
-  var nb = b ? b.length : 0,
-      na = a ? Math.min(nb, a.length) : 0,
-      x = new Array(nb),
-      c = new Array(nb),
-      i;
-
-  for (i = 0; i < na; ++i) x[i] = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__value__["a" /* default */])(a[i], b[i]);
-  for (; i < nb; ++i) c[i] = b[i];
-
-  return function(t) {
-    for (i = 0; i < na; ++i) c[i] = x[i](t);
-    return c;
-  };
-});
-
-
-/***/ }),
-/* 25 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__basis__ = __webpack_require__(12);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(values) {
-  var n = values.length;
-  return function(t) {
-    var i = Math.floor(((t %= 1) < 0 ? ++t : t) * n),
-        v0 = values[(i + n - 1) % n],
-        v1 = values[i % n],
-        v2 = values[(i + 1) % n],
-        v3 = values[(i + 2) % n];
-    return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__basis__["b" /* basis */])((t - i / n) * n, v0, v1, v2, v3);
-  };
-});
-
-
-/***/ }),
-/* 26 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(x) {
-  return function() {
-    return x;
-  };
-});
-
-
-/***/ }),
-/* 27 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(a, b) {
-  var d = new Date;
-  return a = +a, b -= a, function(t) {
-    return d.setTime(a + b * t), d;
-  };
-});
-
-
-/***/ }),
-/* 28 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__value__ = __webpack_require__(13);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(a, b) {
-  var i = {},
-      c = {},
-      k;
-
-  if (a === null || typeof a !== "object") a = {};
-  if (b === null || typeof b !== "object") b = {};
-
-  for (k in b) {
-    if (k in a) {
-      i[k] = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__value__["a" /* default */])(a[k], b[k]);
-    } else {
-      c[k] = b[k];
-    }
-  }
-
-  return function(t) {
-    for (k in i) c[k] = i[k](t);
-    return c;
-  };
-});
-
-
-/***/ }),
-/* 29 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export rgbBasis */
-/* unused harmony export rgbBasisClosed */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_color__ = __webpack_require__(4);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__basis__ = __webpack_require__(12);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__basisClosed__ = __webpack_require__(25);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__color__ = __webpack_require__(5);
-
-
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = ((function rgbGamma(y) {
-  var color = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_3__color__["c" /* gamma */])(y);
-
-  function rgb(start, end) {
-    var r = color((start = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["f" /* rgb */])(start)).r, (end = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["f" /* rgb */])(end)).r),
-        g = color(start.g, end.g),
-        b = color(start.b, end.b),
-        opacity = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_3__color__["a" /* default */])(start.opacity, end.opacity);
-    return function(t) {
-      start.r = r(t);
-      start.g = g(t);
-      start.b = b(t);
-      start.opacity = opacity(t);
-      return start + "";
-    };
-  }
-
-  rgb.gamma = rgbGamma;
-
-  return rgb;
-})(1));
-
-function rgbSpline(spline) {
-  return function(colors) {
-    var n = colors.length,
-        r = new Array(n),
-        g = new Array(n),
-        b = new Array(n),
-        i, color;
-    for (i = 0; i < n; ++i) {
-      color = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["f" /* rgb */])(colors[i]);
-      r[i] = color.r || 0;
-      g[i] = color.g || 0;
-      b[i] = color.b || 0;
-    }
-    r = spline(r);
-    g = spline(g);
-    b = spline(b);
-    color.opacity = 1;
-    return function(t) {
-      color.r = r(t);
-      color.g = g(t);
-      color.b = b(t);
-      return color + "";
-    };
-  };
-}
-
-var rgbBasis = rgbSpline(__WEBPACK_IMPORTED_MODULE_1__basis__["a" /* default */]);
-var rgbBasisClosed = rgbSpline(__WEBPACK_IMPORTED_MODULE_2__basisClosed__["a" /* default */]);
-
-
-/***/ }),
-/* 30 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__number__ = __webpack_require__(6);
-
-
-var reA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g,
-    reB = new RegExp(reA.source, "g");
-
-function zero(b) {
-  return function() {
-    return b;
-  };
-}
-
-function one(b) {
-  return function(t) {
-    return b(t) + "";
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(a, b) {
-  var bi = reA.lastIndex = reB.lastIndex = 0, // scan index for next number in b
-      am, // current match in a
-      bm, // current match in b
-      bs, // string preceding current number in b, if any
-      i = -1, // index in s
-      s = [], // string constants and placeholders
-      q = []; // number interpolators
-
-  // Coerce inputs to strings.
-  a = a + "", b = b + "";
-
-  // Interpolate pairs of numbers in a & b.
-  while ((am = reA.exec(a))
-      && (bm = reB.exec(b))) {
-    if ((bs = bm.index) > bi) { // a string precedes the next number in b
-      bs = b.slice(bi, bs);
-      if (s[i]) s[i] += bs; // coalesce with previous string
-      else s[++i] = bs;
-    }
-    if ((am = am[0]) === (bm = bm[0])) { // numbers in a & b match
-      if (s[i]) s[i] += bm; // coalesce with previous string
-      else s[++i] = bm;
-    } else { // interpolate non-matching numbers
-      s[++i] = null;
-      q.push({i: i, x: __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__number__["a" /* default */])(am, bm)});
-    }
-    bi = reB.lastIndex;
-  }
-
-  // Add remains of b.
-  if (bi < b.length) {
-    bs = b.slice(bi);
-    if (s[i]) s[i] += bs; // coalesce with previous string
-    else s[++i] = bs;
-  }
-
-  // Special optimization for only a single match.
-  // Otherwise, interpolate each of the numbers and rejoin the string.
-  return s.length < 2 ? (q[0]
-      ? one(q[0].x)
-      : zero(b))
-      : (b = q.length, function(t) {
-          for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t);
-          return s.join("");
-        });
-});
-
-
-/***/ }),
-/* 31 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-var matcher = function(selector) {
-  return function() {
-    return this.matches(selector);
-  };
-};
-
-if (typeof document !== "undefined") {
-  var element = document.documentElement;
-  if (!element.matches) {
-    var vendorMatches = element.webkitMatchesSelector
-        || element.msMatchesSelector
-        || element.mozMatchesSelector
-        || element.oMatchesSelector;
-    matcher = function(selector) {
-      return function() {
-        return vendorMatches.call(this, selector);
-      };
-    };
-  }
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (matcher);
-
-
-/***/ }),
-/* 32 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["b"] = EnterNode;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__sparse__ = __webpack_require__(33);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__index__ = __webpack_require__(1);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return new __WEBPACK_IMPORTED_MODULE_1__index__["b" /* Selection */](this._enter || this._groups.map(__WEBPACK_IMPORTED_MODULE_0__sparse__["a" /* default */]), this._parents);
-});
-
-function EnterNode(parent, datum) {
-  this.ownerDocument = parent.ownerDocument;
-  this.namespaceURI = parent.namespaceURI;
-  this._next = null;
-  this._parent = parent;
-  this.__data__ = datum;
-}
-
-EnterNode.prototype = {
-  constructor: EnterNode,
-  appendChild: function(child) { return this._parent.insertBefore(child, this._next); },
-  insertBefore: function(child, next) { return this._parent.insertBefore(child, next); },
-  querySelector: function(selector) { return this._parent.querySelector(selector); },
-  querySelectorAll: function(selector) { return this._parent.querySelectorAll(selector); }
-};
-
-
-/***/ }),
-/* 33 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(update) {
-  return new Array(update.length);
-});
-
-
-/***/ }),
-/* 34 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["a"] = styleValue;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__window__ = __webpack_require__(21);
-
-
-function styleRemove(name) {
-  return function() {
-    this.style.removeProperty(name);
-  };
-}
-
-function styleConstant(name, value, priority) {
-  return function() {
-    this.style.setProperty(name, value, priority);
-  };
-}
-
-function styleFunction(name, value, priority) {
-  return function() {
-    var v = value.apply(this, arguments);
-    if (v == null) this.style.removeProperty(name);
-    else this.style.setProperty(name, v, priority);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["b"] = (function(name, value, priority) {
-  return arguments.length > 1
-      ? this.each((value == null
-            ? styleRemove : typeof value === "function"
-            ? styleFunction
-            : styleConstant)(name, value, priority == null ? "" : priority))
-      : styleValue(this.node(), name);
-});
-
-function styleValue(node, name) {
-  return node.style.getPropertyValue(name)
-      || __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__window__["a" /* default */])(node).getComputedStyle(node, null).getPropertyValue(name);
-}
-
-
-/***/ }),
-/* 35 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function empty() {
-  return [];
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(selector) {
-  return selector == null ? empty : function() {
-    return this.querySelectorAll(selector);
-  };
-});
-
-
-/***/ }),
-/* 36 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_timer__ = __webpack_require__(22);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "c", function() { return __WEBPACK_IMPORTED_MODULE_0__src_timer__["c"]; });
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return __WEBPACK_IMPORTED_MODULE_0__src_timer__["a"]; });
-/* unused harmony reexport timerFlush */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__src_timeout__ = __webpack_require__(112);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return __WEBPACK_IMPORTED_MODULE_1__src_timeout__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_interval__ = __webpack_require__(111);
-/* unused harmony reexport interval */
-
-
-
-
-
-
-
-/***/ }),
-/* 37 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__transition_schedule__ = __webpack_require__(2);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(node, name) {
-  var schedules = node.__transition,
-      schedule,
-      active,
-      empty = true,
-      i;
-
-  if (!schedules) return;
-
-  name = name == null ? null : name + "";
-
-  for (i in schedules) {
-    if ((schedule = schedules[i]).name !== name) { empty = false; continue; }
-    active = schedule.state > __WEBPACK_IMPORTED_MODULE_0__transition_schedule__["a" /* STARTING */] && schedule.state < __WEBPACK_IMPORTED_MODULE_0__transition_schedule__["b" /* ENDING */];
-    schedule.state = __WEBPACK_IMPORTED_MODULE_0__transition_schedule__["c" /* ENDED */];
-    schedule.timer.stop();
-    if (active) schedule.on.call("interrupt", node, node.__data__, schedule.index, schedule.group);
-    delete schedules[i];
-  }
-
-  if (empty) delete node.__transition;
-});
-
-
-/***/ }),
-/* 38 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_color__ = __webpack_require__(4);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_d3_interpolate__ = __webpack_require__(11);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(a, b) {
-  var c;
-  return (typeof b === "number" ? __WEBPACK_IMPORTED_MODULE_1_d3_interpolate__["b" /* interpolateNumber */]
-      : b instanceof __WEBPACK_IMPORTED_MODULE_0_d3_color__["a" /* color */] ? __WEBPACK_IMPORTED_MODULE_1_d3_interpolate__["c" /* interpolateRgb */]
-      : (c = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["a" /* color */])(b)) ? (b = c, __WEBPACK_IMPORTED_MODULE_1_d3_interpolate__["c" /* interpolateRgb */])
-      : __WEBPACK_IMPORTED_MODULE_1_d3_interpolate__["d" /* interpolateString */])(a, b);
-});
-
-
-/***/ }),
-/* 39 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-var randomByte = __webpack_require__(140);
-
-function encode(lookup, number) {
-    var loopCounter = 0;
-    var done;
-
-    var str = '';
-
-    while (!done) {
-        str = str + lookup( ( (number >> (4 * loopCounter)) & 0x0f ) | randomByte() );
-        done = number < (Math.pow(16, loopCounter + 1 ) );
-        loopCounter++;
-    }
-    return str;
-}
-
-module.exports = encode;
-
-
-/***/ }),
-/* 40 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-    value: true
-});
-
-var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
-
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-var _shortid = __webpack_require__(135);
-
-var _shortid2 = _interopRequireDefault(_shortid);
-
-var _d = __webpack_require__(134);
-
-var _d3Selection = __webpack_require__(0);
-
-__webpack_require__(72);
-
-var _Colorizer = __webpack_require__(43);
-
-var _Colorizer2 = _interopRequireDefault(_Colorizer);
-
-var _Formatter = __webpack_require__(44);
-
-var _Formatter2 = _interopRequireDefault(_Formatter);
-
-var _Navigator = __webpack_require__(45);
-
-var _Navigator2 = _interopRequireDefault(_Navigator);
-
-var _Utils = __webpack_require__(46);
-
-var _Utils2 = _interopRequireDefault(_Utils);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var D3Funnel = function () {
-
-    /**
-     * @param {string|HTMLElement} selector A selector for the container element.
-     *
-     * @return {void}
-     */
-    function D3Funnel(selector) {
-        _classCallCheck(this, D3Funnel);
-
-        this.container = (0, _d3Selection.select)(selector).node();
-
-        this.colorizer = new _Colorizer2.default();
-        this.formatter = new _Formatter2.default();
-        this.navigator = new _Navigator2.default();
-
-        this.id = null;
-
-        // Bind event handlers
-        this.onMouseOver = this.onMouseOver.bind(this);
-        this.onMouseOut = this.onMouseOut.bind(this);
-    }
-
-    /**
-     * Remove the funnel and its events from the DOM.
-     *
-     * @return {void}
-     */
-
-
-    _createClass(D3Funnel, [{
-        key: 'destroy',
-        value: function destroy() {
-            var container = (0, _d3Selection.select)(this.container);
-
-            // D3's remove method appears to be sufficient for removing the events
-            container.selectAll('svg').remove();
-
-            // Remove other elements from container
-            container.selectAll('*').remove();
-
-            // Remove inner text from container
-            container.text('');
-        }
-
-        /**
-         * Draw the chart inside the container with the data and configuration
-         * specified. This will remove any previous SVG elements in the container
-         * and draw a new funnel chart on top of it.
-         *
-         * @param {Array}  data    A list of rows containing a category, a count,
-         *                         and optionally a color (in hex).
-         * @param {Object} options An optional configuration object to override
-         *                         defaults. See the docs.
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'draw',
-        value: function draw(data) {
-            var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
-
-            this.destroy();
-
-            this.initialize(data, options);
-
-            this.drawOntoDom();
-        }
-
-        /**
-         * Initialize and calculate important variables for drawing the chart.
-         *
-         * @param {Array}  data
-         * @param {Object} options
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'initialize',
-        value: function initialize(data, options) {
-            this.validateData(data);
-
-            var settings = this.getSettings(options);
-
-            this.id = 'd3-funnel-' + _shortid2.default.generate();
-
-            // Set labels
-            this.labelFormatter = this.formatter.getFormatter(settings.label.format);
-            this.tooltipFormatter = this.formatter.getFormatter(settings.tooltip.format);
-
-            // Set color scales
-            this.colorizer.setInstanceId(this.id);
-            this.colorizer.setLabelFill(settings.label.fill);
-            this.colorizer.setScale(settings.block.fill.scale);
-
-            // Initialize funnel chart settings
-            this.settings = {
-                width: settings.chart.width,
-                height: settings.chart.height,
-                bottomWidth: settings.chart.width * settings.chart.bottomWidth,
-                bottomPinch: settings.chart.bottomPinch,
-                isInverted: settings.chart.inverted,
-                isCurved: settings.chart.curve.enabled,
-                curveHeight: settings.chart.curve.height,
-                curveShade: settings.chart.curve.shade,
-                addValueOverlay: settings.block.barOverlay,
-                animation: settings.chart.animate,
-                totalCount: settings.chart.totalCount,
-                fillType: settings.block.fill.type,
-                hoverEffects: settings.block.highlight,
-                dynamicHeight: settings.block.dynamicHeight,
-                dynamicSlope: settings.block.dynamicSlope,
-                minHeight: settings.block.minHeight,
-                label: settings.label,
-                tooltip: settings.tooltip,
-                onBlockClick: settings.events.click.block
-            };
-
-            this.setBlocks(data);
-        }
-
-        /**
-         * @param {Array} data
-         *
-         * @return void
-         */
-
-    }, {
-        key: 'validateData',
-        value: function validateData(data) {
-            if (Array.isArray(data) === false) {
-                throw new Error('Data must be an array.');
-            }
-
-            if (data.length === 0) {
-                throw new Error('Data array must contain at least one element.');
-            }
-
-            if (_typeof(data[0]) !== 'object') {
-                throw new Error('Data array elements must be an object.');
-            }
-
-            if (Array.isArray(data[0]) && data[0].length < 2 || Array.isArray(data[0]) === false && (data[0].label === undefined || data[0].value === undefined)) {
-                throw new Error('Data array elements must contain a label and value.');
-            }
-        }
-
-        /**
-         * @param {Object} options
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'getSettings',
-        value: function getSettings(options) {
-            var containerDimensions = this.getContainerDimensions();
-            var defaults = this.getDefaultSettings(containerDimensions);
-
-            // Prepare the configuration settings based on the defaults
-            var settings = _Utils2.default.extend({}, defaults);
-
-            // Override default settings with user options
-            settings = _Utils2.default.extend(settings, options);
-
-            // Account for any percentage-based dimensions
-            settings.chart = _extends({}, settings.chart, this.castDimensions(settings, containerDimensions));
-
-            return settings;
-        }
-
-        /**
-         * Return default settings.
-         *
-         * @param {Object} containerDimensions
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'getDefaultSettings',
-        value: function getDefaultSettings(containerDimensions) {
-            var settings = D3Funnel.defaults;
-
-            // Set the default width and height based on the container
-            settings.chart = _extends({}, settings.chart, containerDimensions);
-
-            return settings;
-        }
-
-        /**
-         * Get the width/height dimensions of the container.
-         *
-         * @return {{width: Number, height: Number}}
-         */
-
-    }, {
-        key: 'getContainerDimensions',
-        value: function getContainerDimensions() {
-            var dimensions = {
-                width: parseFloat((0, _d3Selection.select)(this.container).style('width')),
-                height: parseFloat((0, _d3Selection.select)(this.container).style('height'))
-            };
-
-            // Remove container dimensions that resolve to zero
-            ['width', 'height'].forEach(function (direction) {
-                if (dimensions[direction] === 0) {
-                    delete dimensions[direction];
-                }
-            });
-
-            return dimensions;
-        }
-
-        /**
-         * Cast dimensions into tangible or meaningful numbers.
-         *
-         * @param {Object} chart
-         * @param {Object} containerDimensions
-         *
-         * @return {{width: Number, height: Number}}
-         */
-
-    }, {
-        key: 'castDimensions',
-        value: function castDimensions(_ref, containerDimensions) {
-            var chart = _ref.chart;
-
-            var dimensions = {};
-
-            Object.keys(containerDimensions).forEach(function (direction) {
-                var chartDimension = chart[direction];
-                var containerDimension = containerDimensions[direction];
-
-                if (/%$/.test(String(chartDimension))) {
-                    // Convert string into a percentage of the container
-                    dimensions[direction] = parseFloat(chartDimension) / 100 * containerDimension;
-                } else if (chartDimension <= 0) {
-                    // If case of non-positive number, set to a usable number
-                    dimensions[direction] = D3Funnel.defaults.chart[direction];
-                } else {
-                    dimensions[direction] = chartDimension;
-                }
-            });
-
-            return dimensions;
-        }
-
-        /**
-         * Register the raw data into a standard block format and pre-calculate
-         * some values.
-         *
-         * @param {Array} data
-         *
-         * @return void
-         */
-
-    }, {
-        key: 'setBlocks',
-        value: function setBlocks(data) {
-            var totalCount = this.getTotalCount(data);
-
-            this.blocks = this.standardizeData(data, totalCount);
-        }
-
-        /**
-         * Return the total count of all blocks.
-         *
-         * @param {Array} data
-         *
-         * @return {Number}
-         */
-
-    }, {
-        key: 'getTotalCount',
-        value: function getTotalCount(data) {
-            if (this.settings.totalCount !== null) {
-                return this.settings.totalCount || 0;
-            }
-
-            return data.reduce(function (a, b) {
-                return a + _Utils2.default.getRawBlockCount(b);
-            }, 0);
-        }
-
-        /**
-         * Convert the raw data into a standardized format.
-         *
-         * @param {Array}  data
-         * @param {Number} totalCount
-         *
-         * @return {Array}
-         */
-
-    }, {
-        key: 'standardizeData',
-        value: function standardizeData(data, totalCount) {
-            var _this = this;
-
-            return data.map(function (rawBlock, index) {
-                var block = Array.isArray(rawBlock) ? _Utils2.default.convertLegacyBlock(rawBlock) : rawBlock;
-                var ratio = block.value / totalCount || 0;
-
-                return {
-                    index: index,
-                    ratio: ratio,
-                    value: block.value,
-                    height: _this.settings.height * ratio,
-                    fill: _this.colorizer.getBlockFill(block.backgroundColor, index, _this.settings.fillType),
-                    label: {
-                        enabled: !block.hideLabel,
-                        raw: block.label,
-                        formatted: _this.formatter.format(block, _this.labelFormatter),
-                        color: _this.colorizer.getLabelColor(block.labelColor)
-                    },
-                    tooltip: {
-                        enabled: block.enabled,
-                        formatted: _this.formatter.format(block, _this.tooltipFormatter)
-                    }
-                };
-            });
-        }
-
-        /**
-         * Draw the chart onto the DOM.
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'drawOntoDom',
-        value: function drawOntoDom() {
-            // Add the SVG
-            this.svg = (0, _d3Selection.select)(this.container).append('svg').attr('id', this.id).attr('width', this.settings.width).attr('height', this.settings.height);
-
-            var newPaths = this.makePaths();
-            this.blockPaths = newPaths[0];
-            this.overlayPaths = newPaths[1];
-
-            // Define color gradients
-            if (this.settings.fillType === 'gradient') {
-                this.defineColorGradients(this.svg);
-            }
-
-            // Add top oval if curved
-            if (this.settings.isCurved) {
-                this.drawTopOval(this.svg, this.blockPaths);
-            }
-
-            // Add each block
-            this.drawBlock(0);
-        }
-
-        /**
-         * Create the paths to be used to define the discrete funnel blocks and
-         * returns the results in an array.
-         *
-         * @return {Array, Array}
-         */
-
-    }, {
-        key: 'makePaths',
-        value: function makePaths() {
-            var _this2 = this;
-
-            // Calculate the important fixed positions
-            var bottomLeftX = (this.settings.width - this.settings.bottomWidth) / 2;
-            var centerX = this.settings.width / 2;
-
-            var paths = [];
-            var overlayPaths = [];
-
-            // Calculate change in x, y direction
-            this.dx = this.getDx(bottomLeftX);
-            this.dy = this.getDy();
-
-            // Initialize velocity
-            var dx = this.dx;
-            var dy = this.dy;
-
-            // Initialize starting positions
-            var prevLeftX = 0;
-            var prevRightX = this.settings.width;
-            var prevHeight = 0;
-
-            // Start from the bottom for inverted
-            if (this.settings.isInverted) {
-                prevLeftX = bottomLeftX;
-                prevRightX = this.settings.width - bottomLeftX;
-            }
-
-            // Initialize next positions
-            var nextLeftX = 0;
-            var nextRightX = 0;
-            var nextHeight = 0;
-
-            // Move down if there is an initial curve
-            if (this.settings.isCurved) {
-                prevHeight = this.settings.curveHeight / 2;
-            }
-
-            var totalHeight = this.settings.height;
-
-            // This is greedy in that the block will have a guaranteed height
-            // and the remaining is shared among the ratio, instead of being
-            // shared according to the remaining minus the guaranteed
-            if (this.settings.minHeight !== 0) {
-                totalHeight = this.settings.height - this.settings.minHeight * this.blocks.length;
-            }
-
-            var slopeHeight = this.settings.height;
-
-            // Correct slope height if there are blocks being pinched (and thus
-            // requiring a sharper curve)
-            if (this.settings.bottomPinch > 0) {
-                this.blocks.forEach(function (block, i) {
-                    var height = totalHeight * block.ratio;
-
-                    // Add greedy minimum height
-                    if (_this2.settings.minHeight !== 0) {
-                        height += _this2.settings.minHeight;
-                    }
-
-                    // Account for any curvature
-                    if (_this2.settings.isCurved) {
-                        height += _this2.settings.curveHeight / _this2.blocks.length;
-                    }
-
-                    if (_this2.settings.isInverted) {
-                        if (i < _this2.settings.bottomPinch) {
-                            slopeHeight -= height;
-                        }
-                    } else if (i >= _this2.blocks.length - _this2.settings.bottomPinch) {
-                        slopeHeight -= height;
-                    }
-                });
-            }
-
-            // The slope will determine the x points on each block iteration
-            // Given: slope = (y1 - y2) / (x1 - x2)
-            // (x1, y1) = (bottomLeftX, height)
-            // (x2, y2) = (0, 0)
-            var slope = slopeHeight / bottomLeftX;
-
-            // Create the path definition for each funnel block
-            // Remember to loop back to the beginning point for a closed path
-            this.blocks.forEach(function (block, i) {
-                // Make heights proportional to block weight
-                if (_this2.settings.dynamicHeight) {
-                    // Slice off the height proportional to this block
-                    dy = totalHeight * block.ratio;
-
-                    // Add greedy minimum height
-                    if (_this2.settings.minHeight !== 0) {
-                        dy += _this2.settings.minHeight;
-                    }
-
-                    // Account for any curvature
-                    if (_this2.settings.isCurved) {
-                        dy -= _this2.settings.curveHeight / _this2.blocks.length;
-                    }
-
-                    // Given: y = mx + b
-                    // Given: b = 0 (when funnel), b = this.settings.height (when pyramid)
-                    // For funnel, x_i = y_i / slope
-                    nextLeftX = (prevHeight + dy) / slope;
-
-                    // For pyramid, x_i = y_i - this.settings.height / -slope
-                    if (_this2.settings.isInverted) {
-                        nextLeftX = (prevHeight + dy - _this2.settings.height) / (-1 * slope);
-                    }
-
-                    // If bottomWidth is 0, adjust last x position (to circumvent
-                    // errors associated with rounding)
-                    if (_this2.settings.bottomWidth === 0 && i === _this2.blocks.length - 1) {
-                        // For funnel, last position is the center
-                        nextLeftX = _this2.settings.width / 2;
-
-                        // For pyramid, last position is the origin
-                        if (_this2.settings.isInverted) {
-                            nextLeftX = 0;
-                        }
-                    }
-
-                    // If bottomWidth is same as width, stop x velocity
-                    if (_this2.settings.bottomWidth === _this2.settings.width) {
-                        nextLeftX = prevLeftX;
-                    }
-
-                    // Prevent NaN or Infinite values (caused by zero heights)
-                    if (isNaN(nextLeftX) || !isFinite(nextLeftX)) {
-                        nextLeftX = 0;
-                    }
-
-                    // Calculate the shift necessary for both x points
-                    dx = nextLeftX - prevLeftX;
-
-                    if (_this2.settings.isInverted) {
-                        dx = prevLeftX - nextLeftX;
-                    }
-                }
-
-                // Make slope width proportional to change in block value
-                if (_this2.settings.dynamicSlope && !_this2.settings.isInverted) {
-                    var nextBlockValue = _this2.blocks[i + 1] ? _this2.blocks[i + 1].value : block.value;
-
-                    var widthRatio = nextBlockValue / block.value;
-                    dx = (1 - widthRatio) * (centerX - prevLeftX);
-                }
-
-                // Stop velocity for pinched blocks
-                if (_this2.settings.bottomPinch > 0) {
-                    // Check if we've reached the bottom of the pinch
-                    // If so, stop changing on x
-                    if (!_this2.settings.isInverted) {
-                        if (i >= _this2.blocks.length - _this2.settings.bottomPinch) {
-                            dx = 0;
-                        }
-                        // Pinch at the first blocks relating to the bottom pinch
-                        // Revert back to normal velocity after pinch
-                    } else {
-                        // Revert velocity back to the initial if we are using
-                        // static heights (prevents zero velocity if isInverted
-                        // and bottomPinch are non trivial and dynamicHeight is
-                        // false)
-                        if (!_this2.settings.dynamicHeight) {
-                            dx = _this2.dx;
-                        }
-
-                        dx = i < _this2.settings.bottomPinch ? 0 : dx;
-                    }
-                }
-
-                // Calculate the position of next block
-                nextLeftX = prevLeftX + dx;
-                nextRightX = prevRightX - dx;
-                nextHeight = prevHeight + dy;
-
-                _this2.blocks[i].height = dy;
-
-                // Expand outward if inverted
-                if (_this2.settings.isInverted) {
-                    nextLeftX = prevLeftX - dx;
-                    nextRightX = prevRightX + dx;
-                }
-
-                var dimensions = {
-                    centerX: centerX,
-                    prevLeftX: prevLeftX,
-                    prevRightX: prevRightX,
-                    prevHeight: prevHeight,
-                    nextLeftX: nextLeftX,
-                    nextRightX: nextRightX,
-                    nextHeight: nextHeight,
-                    curveHeight: _this2.settings.curveHeight,
-                    ratio: block.ratio
-                };
-
-                if (_this2.settings.isCurved) {
-                    paths = [].concat(_toConsumableArray(paths), [_this2.navigator.makeCurvedPaths(dimensions)]);
-
-                    if (_this2.settings.addValueOverlay) {
-                        overlayPaths = [].concat(_toConsumableArray(overlayPaths), [_this2.navigator.makeCurvedPaths(dimensions, true)]);
-                    }
-                } else {
-                    paths = [].concat(_toConsumableArray(paths), [_this2.navigator.makeStraightPaths(dimensions)]);
-
-                    if (_this2.settings.addValueOverlay) {
-                        overlayPaths = [].concat(_toConsumableArray(overlayPaths), [_this2.navigator.makeStraightPaths(dimensions, true)]);
-                    }
-                }
-
-                // Set the next block's previous position
-                prevLeftX = nextLeftX;
-                prevRightX = nextRightX;
-                prevHeight = nextHeight;
-            });
-
-            return [paths, overlayPaths];
-        }
-
-        /**
-         * @param {Number} bottomLeftX
-         *
-         * @return {Number}
-         */
-
-    }, {
-        key: 'getDx',
-        value: function getDx(bottomLeftX) {
-            // Will be sharper if there is a pinch
-            if (this.settings.bottomPinch > 0) {
-                return bottomLeftX / (this.blocks.length - this.settings.bottomPinch);
-            }
-
-            return bottomLeftX / this.blocks.length;
-        }
-
-        /**
-         * @return {Number}
-         */
-
-    }, {
-        key: 'getDy',
-        value: function getDy() {
-            // Curved chart needs reserved pixels to account for curvature
-            if (this.settings.isCurved) {
-                return (this.settings.height - this.settings.curveHeight) / this.blocks.length;
-            }
-
-            return this.settings.height / this.blocks.length;
-        }
-
-        /**
-         * Define the linear color gradients.
-         *
-         * @param {Object} svg
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'defineColorGradients',
-        value: function defineColorGradients(svg) {
-            var _this3 = this;
-
-            var defs = svg.append('defs');
-
-            // Create a gradient for each block
-            this.blocks.forEach(function (block, index) {
-                var color = block.fill.raw;
-                var shade = _this3.colorizer.shade(color, -0.2);
-
-                // Create linear gradient
-                var gradient = defs.append('linearGradient').attr('id', _this3.colorizer.getGradientId(index));
-
-                // Define the gradient stops
-                var stops = [[0, shade], [40, color], [60, color], [100, shade]];
-
-                // Add the gradient stops
-                stops.forEach(function (stop) {
-                    gradient.append('stop').attrs({
-                        offset: stop[0] + '%',
-                        style: 'stop-color: ' + stop[1]
-                    });
-                });
-            });
-        }
-
-        /**
-         * Draw the top oval of a curved funnel.
-         *
-         * @param {Object} svg
-         * @param {Array}  blockPaths
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'drawTopOval',
-        value: function drawTopOval(svg, blockPaths) {
-            var centerX = this.settings.width / 2;
-
-            // Create path from top-most block
-            var paths = blockPaths[0];
-            var topCurve = paths[1][1] + this.settings.curveHeight / 2;
-
-            var path = this.navigator.plot([['M', paths[0][0], paths[0][1]], ['Q', centerX, topCurve], [' ', paths[2][0], paths[2][1]], ['M', paths[2][0], this.settings.curveHeight / 2], ['Q', centerX, 0], [' ', paths[0][0], this.settings.curveHeight / 2]]);
-
-            // Draw top oval
-            svg.append('path').attr('fill', this.colorizer.shade(this.blocks[0].fill.raw, this.settings.curveShade)).attr('d', path);
-        }
-
-        /**
-         * Draw the next block in the iteration.
-         *
-         * @param {int} index
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'drawBlock',
-        value: function drawBlock(index) {
-            var _this4 = this;
-
-            if (index === this.blocks.length) {
-                return;
-            }
-
-            // Create a group just for this block
-            var group = this.svg.append('g');
-            var block = this.blocks[index];
-
-            // Fetch path element
-            var path = this.getBlockPath(group, index);
-
-            // Attach data to the element
-            this.attachData(path, block);
-
-            var overlayPath = null;
-            var pathColor = block.fill.actual;
-
-            if (this.settings.addValueOverlay) {
-                overlayPath = this.getOverlayPath(group, index);
-                this.attachData(overlayPath, block);
-
-                // Add data attribute to distinguish between paths
-                path.node().setAttribute('pathType', 'background');
-                overlayPath.node().setAttribute('pathType', 'foreground');
-
-                // Default path becomes background of lighter shade
-                pathColor = this.colorizer.shade(block.fill.raw, 0.3);
-            }
-
-            // Add animation components
-            if (this.settings.animation !== 0) {
-                path.transition().duration(this.settings.animation).ease(_d.easeLinear).attr('fill', pathColor).attr('d', this.getPathDefinition(index)).on('end', function () {
-                    _this4.drawBlock(index + 1);
-                });
-            } else {
-                path.attr('fill', pathColor).attr('d', this.getPathDefinition(index));
-                this.drawBlock(index + 1);
-            }
-
-            // Add path overlay
-            if (this.settings.addValueOverlay) {
-                path.attr('stroke', this.blocks[index].fill.raw);
-
-                if (this.settings.animation !== 0) {
-                    overlayPath.transition().duration(this.settings.animation).ease(_d.easeLinear).attr('fill', block.fill.actual).attr('d', this.getOverlayPathDefinition(index));
-                } else {
-                    overlayPath.attr('fill', block.fill.actual).attr('d', this.getOverlayPathDefinition(index));
-                }
-            }
-
-            // Add the hover events
-            if (this.settings.hoverEffects) {
-                [path, overlayPath].forEach(function (target) {
-                    if (!target) {
-                        return;
-                    }
-
-                    target.on('mouseover', _this4.onMouseOver).on('mouseout', _this4.onMouseOut);
-                });
-            }
-
-            // Add block click event
-            if (this.settings.onBlockClick !== null) {
-                [path, overlayPath].forEach(function (target) {
-                    if (!target) {
-                        return;
-                    }
-
-                    target.style('cursor', 'pointer').on('click', _this4.settings.onBlockClick);
-                });
-            }
-
-            // Add tooltips
-            if (this.settings.tooltip.enabled) {
-                [path, overlayPath].forEach(function (target) {
-                    if (!target) {
-                        return;
-                    }
-
-                    target.node().addEventListener('mouseout', function () {
-                        if (_this4.tooltip) {
-                            _this4.container.removeChild(_this4.tooltip);
-                            _this4.tooltip = null;
-                        }
-                    });
-                    target.node().addEventListener('mousemove', function (e) {
-                        if (!_this4.tooltip) {
-                            _this4.tooltip = document.createElement('div');
-                            _this4.tooltip.setAttribute('class', 'd3-funnel-tooltip');
-                            _this4.container.appendChild(_this4.tooltip);
-                        }
-
-                        _this4.tooltip.innerText = block.tooltip.formatted;
-
-                        var width = _this4.tooltip.offsetWidth;
-                        var height = _this4.tooltip.offsetHeight;
-                        var rect = _this4.container.getBoundingClientRect();
-                        var heightOffset = height + 5;
-                        var containerY = rect.y + window.scrollY;
-                        var isAbove = e.layerY - heightOffset < containerY;
-                        var top = isAbove ? e.layerY + 5 : e.layerY - heightOffset;
-
-                        var styles = ['display: inline-block', 'position: absolute', 'left: ' + (e.layerX - width / 2) + 'px', 'top: ' + top + 'px', 'border: 1px solid ' + block.fill.raw, 'background: rgb(255,255,255,0.75)', 'padding: 5px 15px', 'color: #000', 'font-size: 14px', 'font-weight: bold', 'text-align: center', 'cursor: default', 'pointer-events: none'];
-                        _this4.tooltip.setAttribute('style', styles.join(';'));
-                    });
-                });
-            }
-
-            if (this.settings.label.enabled && block.label.enabled) {
-                this.addBlockLabel(group, index);
-            }
-        }
-
-        /**
-         * @param {Object} group
-         * @param {int}    index
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'getBlockPath',
-        value: function getBlockPath(group, index) {
-            var path = group.append('path');
-
-            if (this.settings.animation !== 0) {
-                this.addBeforeTransition(path, index, false);
-            }
-
-            return path;
-        }
-
-        /**
-         * @param {Object} group
-         * @param {int}    index
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'getOverlayPath',
-        value: function getOverlayPath(group, index) {
-            var path = group.append('path');
-
-            if (this.settings.animation !== 0) {
-                this.addBeforeTransition(path, index, true);
-            }
-
-            return path;
-        }
-
-        /**
-         * Set the attributes of a path element before its animation.
-         *
-         * @param {Object}  path
-         * @param {int}     index
-         * @param {boolean} isOverlay
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'addBeforeTransition',
-        value: function addBeforeTransition(path, index, isOverlay) {
-            var paths = isOverlay ? this.overlayPaths[index] : this.blockPaths[index];
-
-            var beforePath = '';
-            var beforeFill = '';
-
-            // Construct the top of the trapezoid and leave the other elements
-            // hovering around to expand downward on animation
-            if (!this.settings.isCurved) {
-                beforePath = this.navigator.plot([['M', paths[0][0], paths[0][1]], ['L', paths[1][0], paths[1][1]], ['L', paths[1][0], paths[1][1]], ['L', paths[0][0], paths[0][1]]]);
-            } else {
-                beforePath = this.navigator.plot([['M', paths[0][0], paths[0][1]], ['Q', paths[1][0], paths[1][1]], [' ', paths[2][0], paths[2][1]], ['L', paths[2][0], paths[2][1]], ['M', paths[2][0], paths[2][1]], ['Q', paths[1][0], paths[1][1]], [' ', paths[0][0], paths[0][1]]]);
-            }
-
-            // Use previous fill color, if available
-            if (this.settings.fillType === 'solid' && index > 0) {
-                beforeFill = this.blocks[index - 1].fill.actual;
-                // Otherwise use current background
-            } else {
-                beforeFill = this.blocks[index].fill.actual;
-            }
-
-            path.attr('d', beforePath).attr('fill', beforeFill);
-        }
-
-        /**
-         * Attach data to the target element. Also attach the current node to the
-         * data object.
-         *
-         * @param {Object} element
-         * @param {Object} data
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'attachData',
-        value: function attachData(element, data) {
-            var nodeData = _extends({}, data, {
-                node: element.node()
-            });
-
-            element.data([nodeData]);
-        }
-
-        /**
-         * @param {int} index
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'getPathDefinition',
-        value: function getPathDefinition(index) {
-            var commands = [];
-
-            this.blockPaths[index].forEach(function (command) {
-                commands.push([command[2], command[0], command[1]]);
-            });
-
-            return this.navigator.plot(commands);
-        }
-
-        /**
-         * @param {int} index
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'getOverlayPathDefinition',
-        value: function getOverlayPathDefinition(index) {
-            var commands = [];
-
-            this.overlayPaths[index].forEach(function (command) {
-                commands.push([command[2], command[0], command[1]]);
-            });
-
-            return this.navigator.plot(commands);
-        }
-
-        /**
-         * @param {Object} data
-         * @param {Number} groupIndex
-         * @param {Array} nodes
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'onMouseOver',
-        value: function onMouseOver(data, groupIndex, nodes) {
-            var _this5 = this;
-
-            var children = nodes[0].parentElement.childNodes;
-
-            // Highlight all paths within one block
-            [].slice.call(children).forEach(function (node) {
-                if (node.nodeName.toLowerCase() === 'path') {
-                    var type = node.getAttribute('pathType') || '';
-
-                    if (type === 'foreground') {
-                        (0, _d3Selection.select)(node).attr('fill', _this5.colorizer.shade(data.fill.raw, -0.5));
-                    } else {
-                        (0, _d3Selection.select)(node).attr('fill', _this5.colorizer.shade(data.fill.raw, -0.2));
-                    }
-                }
-            });
-        }
-
-        /**
-         * @param {Object} data
-         * @param {Number} groupIndex
-         * @param {Array} nodes
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'onMouseOut',
-        value: function onMouseOut(data, groupIndex, nodes) {
-            var _this6 = this;
-
-            var children = nodes[0].parentElement.childNodes;
-
-            // Restore original color for all paths of a block
-            [].slice.call(children).forEach(function (node) {
-                if (node.nodeName.toLowerCase() === 'path') {
-                    var type = node.getAttribute('pathType') || '';
-
-                    if (type === 'background') {
-                        var backgroundColor = _this6.colorizer.shade(data.fill.raw, 0.3);
-                        (0, _d3Selection.select)(node).attr('fill', backgroundColor);
-                    } else {
-                        (0, _d3Selection.select)(node).attr('fill', data.fill.actual);
-                    }
-                }
-            });
-        }
-
-        /**
-         * @param {Object} group
-         * @param {int}    index
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'addBlockLabel',
-        value: function addBlockLabel(group, index) {
-            var paths = this.blockPaths[index];
-
-            var formattedLabel = this.blocks[index].label.formatted;
-            var fill = this.blocks[index].label.color;
-
-            // Center the text
-            var x = this.settings.width / 2;
-            var y = this.getTextY(paths);
-
-            var text = group.append('text').attrs({
-                x: x,
-                y: y,
-                fill: fill,
-                'font-size': this.settings.label.fontSize,
-                'text-anchor': 'middle',
-                'dominant-baseline': 'middle',
-                'pointer-events': 'none'
-            });
-
-            // Add font-family, if exists
-            if (this.settings.label.fontFamily !== null) {
-                text.attr('font-family', this.settings.label.fontFamily);
-            }
-
-            this.addLabelLines(text, formattedLabel, x);
-        }
-
-        /**
-         * Add <tspan> elements for each line of the formatted label.
-         *
-         * @param {Object} text
-         * @param {String} formattedLabel
-         * @param {Number} x
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'addLabelLines',
-        value: function addLabelLines(text, formattedLabel, x) {
-            var lines = formattedLabel.split('\n');
-            var lineHeight = 20;
-
-            // dy will signify the change from the initial height y
-            // We need to initially start the first line at the very top, factoring
-            // in the other number of lines
-            var initialDy = -1 * lineHeight * (lines.length - 1) / 2;
-
-            lines.forEach(function (line, i) {
-                var dy = i === 0 ? initialDy : lineHeight;
-
-                text.append('tspan').attrs({ x: x, dy: dy }).text(line);
-            });
-        }
-
-        /**
-         * Returns the y position of the given label's text. This is determined by
-         * taking the mean of the bases.
-         *
-         * @param {Array} paths
-         *
-         * @return {Number}
-         */
-
-    }, {
-        key: 'getTextY',
-        value: function getTextY(paths) {
-            var _settings = this.settings,
-                isCurved = _settings.isCurved,
-                curveHeight = _settings.curveHeight;
-
-
-            if (isCurved) {
-                return (paths[2][1] + paths[3][1]) / 2 + 1.5 * curveHeight / this.blocks.length;
-            }
-
-            return (paths[1][1] + paths[2][1]) / 2;
-        }
-    }]);
-
-    return D3Funnel;
-}();
-
-D3Funnel.defaults = {
-    chart: {
-        width: 350,
-        height: 400,
-        bottomWidth: 1 / 3,
-        bottomPinch: 0,
-        inverted: false,
-        horizontal: false,
-        animate: 0,
-        curve: {
-            enabled: false,
-            height: 20,
-            shade: -0.4
-        },
-        totalCount: null
-    },
-    block: {
-        dynamicHeight: false,
-        dynamicSlope: false,
-        barOverlay: false,
-        fill: {
-            scale: (0, _d.scaleOrdinal)(_d.schemeCategory10).domain((0, _d.range)(0, 10)),
-            type: 'solid'
-        },
-        minHeight: 0,
-        highlight: false
-    },
-    label: {
-        enabled: true,
-        fontFamily: null,
-        fontSize: '14px',
-        fill: '#fff',
-        format: '{l}: {f}'
-    },
-    tooltip: {
-        enabled: false,
-        format: '{l}: {f}'
-    },
-    events: {
-        click: {
-            block: null
-        }
-    }
-};
-exports.default = D3Funnel;
-
-/***/ }),
-/* 41 */
-/***/ (function(module, exports, __webpack_require__) {
-
-/* WEBPACK VAR INJECTION */(function(global, module) {var __WEBPACK_AMD_DEFINE_RESULT__;/**
  * @license
  * Lodash <https://lodash.com/>
  * Copyright JS Foundation and other contributors <https://js.foundation/>
  * Released under MIT license <https://lodash.com/license>
  * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
  * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
- */
-;(function() {
-
-  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
-  var undefined;
-
-  /** Used as the semantic version number. */
-  var VERSION = '4.17.4';
-
-  /** Used as the size to enable large array optimizations. */
-  var LARGE_ARRAY_SIZE = 200;
-
-  /** Error message constants. */
-  var CORE_ERROR_TEXT = 'Unsupported core-js use. Try https://npms.io/search?q=ponyfill.',
-      FUNC_ERROR_TEXT = 'Expected a function';
-
-  /** Used to stand-in for `undefined` hash values. */
-  var HASH_UNDEFINED = '__lodash_hash_undefined__';
-
-  /** Used as the maximum memoize cache size. */
-  var MAX_MEMOIZE_SIZE = 500;
-
-  /** Used as the internal argument placeholder. */
-  var PLACEHOLDER = '__lodash_placeholder__';
-
-  /** Used to compose bitmasks for cloning. */
-  var CLONE_DEEP_FLAG = 1,
-      CLONE_FLAT_FLAG = 2,
-      CLONE_SYMBOLS_FLAG = 4;
-
-  /** Used to compose bitmasks for value comparisons. */
-  var COMPARE_PARTIAL_FLAG = 1,
-      COMPARE_UNORDERED_FLAG = 2;
-
-  /** Used to compose bitmasks for function metadata. */
-  var WRAP_BIND_FLAG = 1,
-      WRAP_BIND_KEY_FLAG = 2,
-      WRAP_CURRY_BOUND_FLAG = 4,
-      WRAP_CURRY_FLAG = 8,
-      WRAP_CURRY_RIGHT_FLAG = 16,
-      WRAP_PARTIAL_FLAG = 32,
-      WRAP_PARTIAL_RIGHT_FLAG = 64,
-      WRAP_ARY_FLAG = 128,
-      WRAP_REARG_FLAG = 256,
-      WRAP_FLIP_FLAG = 512;
-
-  /** Used as default options for `_.truncate`. */
-  var DEFAULT_TRUNC_LENGTH = 30,
-      DEFAULT_TRUNC_OMISSION = '...';
-
-  /** Used to detect hot functions by number of calls within a span of milliseconds. */
-  var HOT_COUNT = 800,
-      HOT_SPAN = 16;
-
-  /** Used to indicate the type of lazy iteratees. */
-  var LAZY_FILTER_FLAG = 1,
-      LAZY_MAP_FLAG = 2,
-      LAZY_WHILE_FLAG = 3;
-
-  /** Used as references for various `Number` constants. */
-  var INFINITY = 1 / 0,
-      MAX_SAFE_INTEGER = 9007199254740991,
-      MAX_INTEGER = 1.7976931348623157e+308,
-      NAN = 0 / 0;
-
-  /** Used as references for the maximum length and index of an array. */
-  var MAX_ARRAY_LENGTH = 4294967295,
-      MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1,
-      HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;
-
-  /** Used to associate wrap methods with their bit flags. */
-  var wrapFlags = [
-    ['ary', WRAP_ARY_FLAG],
-    ['bind', WRAP_BIND_FLAG],
-    ['bindKey', WRAP_BIND_KEY_FLAG],
-    ['curry', WRAP_CURRY_FLAG],
-    ['curryRight', WRAP_CURRY_RIGHT_FLAG],
-    ['flip', WRAP_FLIP_FLAG],
-    ['partial', WRAP_PARTIAL_FLAG],
-    ['partialRight', WRAP_PARTIAL_RIGHT_FLAG],
-    ['rearg', WRAP_REARG_FLAG]
-  ];
-
-  /** `Object#toString` result references. */
-  var argsTag = '[object Arguments]',
-      arrayTag = '[object Array]',
-      asyncTag = '[object AsyncFunction]',
-      boolTag = '[object Boolean]',
-      dateTag = '[object Date]',
-      domExcTag = '[object DOMException]',
-      errorTag = '[object Error]',
-      funcTag = '[object Function]',
-      genTag = '[object GeneratorFunction]',
-      mapTag = '[object Map]',
-      numberTag = '[object Number]',
-      nullTag = '[object Null]',
-      objectTag = '[object Object]',
-      promiseTag = '[object Promise]',
-      proxyTag = '[object Proxy]',
-      regexpTag = '[object RegExp]',
-      setTag = '[object Set]',
-      stringTag = '[object String]',
-      symbolTag = '[object Symbol]',
-      undefinedTag = '[object Undefined]',
-      weakMapTag = '[object WeakMap]',
-      weakSetTag = '[object WeakSet]';
-
-  var arrayBufferTag = '[object ArrayBuffer]',
-      dataViewTag = '[object DataView]',
-      float32Tag = '[object Float32Array]',
-      float64Tag = '[object Float64Array]',
-      int8Tag = '[object Int8Array]',
-      int16Tag = '[object Int16Array]',
-      int32Tag = '[object Int32Array]',
-      uint8Tag = '[object Uint8Array]',
-      uint8ClampedTag = '[object Uint8ClampedArray]',
-      uint16Tag = '[object Uint16Array]',
-      uint32Tag = '[object Uint32Array]';
-
-  /** Used to match empty string literals in compiled template source. */
-  var reEmptyStringLeading = /\b__p \+= '';/g,
-      reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
-      reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
-
-  /** Used to match HTML entities and HTML characters. */
-  var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g,
-      reUnescapedHtml = /[&<>"']/g,
-      reHasEscapedHtml = RegExp(reEscapedHtml.source),
-      reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
-
-  /** Used to match template delimiters. */
-  var reEscape = /<%-([\s\S]+?)%>/g,
-      reEvaluate = /<%([\s\S]+?)%>/g,
-      reInterpolate = /<%=([\s\S]+?)%>/g;
-
-  /** Used to match property names within property paths. */
-  var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
-      reIsPlainProp = /^\w*$/,
-      reLeadingDot = /^\./,
-      rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
-
-  /**
-   * Used to match `RegExp`
-   * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
-   */
-  var reRegExpChar = /[\\^$.*+?()[\]{}|]/g,
-      reHasRegExpChar = RegExp(reRegExpChar.source);
-
-  /** Used to match leading and trailing whitespace. */
-  var reTrim = /^\s+|\s+$/g,
-      reTrimStart = /^\s+/,
-      reTrimEnd = /\s+$/;
-
-  /** Used to match wrap detail comments. */
-  var reWrapComment = /\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/,
-      reWrapDetails = /\{\n\/\* \[wrapped with (.+)\] \*/,
-      reSplitDetails = /,? & /;
-
-  /** Used to match words composed of alphanumeric characters. */
-  var reAsciiWord = /[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g;
-
-  /** Used to match backslashes in property paths. */
-  var reEscapeChar = /\\(\\)?/g;
-
-  /**
-   * Used to match
-   * [ES template delimiters](http://ecma-international.org/ecma-262/7.0/#sec-template-literal-lexical-components).
-   */
-  var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
-
-  /** Used to match `RegExp` flags from their coerced string values. */
-  var reFlags = /\w*$/;
-
-  /** Used to detect bad signed hexadecimal string values. */
-  var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
-
-  /** Used to detect binary string values. */
-  var reIsBinary = /^0b[01]+$/i;
-
-  /** Used to detect host constructors (Safari). */
-  var reIsHostCtor = /^\[object .+?Constructor\]$/;
-
-  /** Used to detect octal string values. */
-  var reIsOctal = /^0o[0-7]+$/i;
-
-  /** Used to detect unsigned integer values. */
-  var reIsUint = /^(?:0|[1-9]\d*)$/;
-
-  /** Used to match Latin Unicode letters (excluding mathematical operators). */
-  var reLatin = /[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g;
-
-  /** Used to ensure capturing order of template delimiters. */
-  var reNoMatch = /($^)/;
-
-  /** Used to match unescaped characters in compiled string literals. */
-  var reUnescapedString = /['\n\r\u2028\u2029\\]/g;
-
-  /** Used to compose unicode character classes. */
-  var rsAstralRange = '\\ud800-\\udfff',
-      rsComboMarksRange = '\\u0300-\\u036f',
-      reComboHalfMarksRange = '\\ufe20-\\ufe2f',
-      rsComboSymbolsRange = '\\u20d0-\\u20ff',
-      rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
-      rsDingbatRange = '\\u2700-\\u27bf',
-      rsLowerRange = 'a-z\\xdf-\\xf6\\xf8-\\xff',
-      rsMathOpRange = '\\xac\\xb1\\xd7\\xf7',
-      rsNonCharRange = '\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf',
-      rsPunctuationRange = '\\u2000-\\u206f',
-      rsSpaceRange = ' \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000',
-      rsUpperRange = 'A-Z\\xc0-\\xd6\\xd8-\\xde',
-      rsVarRange = '\\ufe0e\\ufe0f',
-      rsBreakRange = rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange;
-
-  /** Used to compose unicode capture groups. */
-  var rsApos = "['\u2019]",
-      rsAstral = '[' + rsAstralRange + ']',
-      rsBreak = '[' + rsBreakRange + ']',
-      rsCombo = '[' + rsComboRange + ']',
-      rsDigits = '\\d+',
-      rsDingbat = '[' + rsDingbatRange + ']',
-      rsLower = '[' + rsLowerRange + ']',
-      rsMisc = '[^' + rsAstralRange + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + ']',
-      rsFitz = '\\ud83c[\\udffb-\\udfff]',
-      rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
-      rsNonAstral = '[^' + rsAstralRange + ']',
-      rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
-      rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
-      rsUpper = '[' + rsUpperRange + ']',
-      rsZWJ = '\\u200d';
-
-  /** Used to compose unicode regexes. */
-  var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')',
-      rsMiscUpper = '(?:' + rsUpper + '|' + rsMisc + ')',
-      rsOptContrLower = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?',
-      rsOptContrUpper = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?',
-      reOptMod = rsModifier + '?',
-      rsOptVar = '[' + rsVarRange + ']?',
-      rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
-      rsOrdLower = '\\d*(?:(?:1st|2nd|3rd|(?![123])\\dth)\\b)',
-      rsOrdUpper = '\\d*(?:(?:1ST|2ND|3RD|(?![123])\\dTH)\\b)',
-      rsSeq = rsOptVar + reOptMod + rsOptJoin,
-      rsEmoji = '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq,
-      rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';
-
-  /** Used to match apostrophes. */
-  var reApos = RegExp(rsApos, 'g');
-
-  /**
-   * Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and
-   * [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols).
-   */
-  var reComboMark = RegExp(rsCombo, 'g');
-
-  /** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
-  var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');
-
-  /** Used to match complex or compound words. */
-  var reUnicodeWord = RegExp([
-    rsUpper + '?' + rsLower + '+' + rsOptContrLower + '(?=' + [rsBreak, rsUpper, '$'].join('|') + ')',
-    rsMiscUpper + '+' + rsOptContrUpper + '(?=' + [rsBreak, rsUpper + rsMiscLower, '$'].join('|') + ')',
-    rsUpper + '?' + rsMiscLower + '+' + rsOptContrLower,
-    rsUpper + '+' + rsOptContrUpper,
-    rsOrdUpper,
-    rsOrdLower,
-    rsDigits,
-    rsEmoji
-  ].join('|'), 'g');
-
-  /** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
-  var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');
-
-  /** Used to detect strings that need a more robust regexp to match words. */
-  var reHasUnicodeWord = /[a-z][A-Z]|[A-Z]{2,}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;
-
-  /** Used to assign default `context` object properties. */
-  var contextProps = [
-    'Array', 'Buffer', 'DataView', 'Date', 'Error', 'Float32Array', 'Float64Array',
-    'Function', 'Int8Array', 'Int16Array', 'Int32Array', 'Map', 'Math', 'Object',
-    'Promise', 'RegExp', 'Set', 'String', 'Symbol', 'TypeError', 'Uint8Array',
-    'Uint8ClampedArray', 'Uint16Array', 'Uint32Array', 'WeakMap',
-    '_', 'clearTimeout', 'isFinite', 'parseInt', 'setTimeout'
-  ];
-
-  /** Used to make template sourceURLs easier to identify. */
-  var templateCounter = -1;
-
-  /** Used to identify `toStringTag` values of typed arrays. */
-  var typedArrayTags = {};
-  typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
-  typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
-  typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
-  typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
-  typedArrayTags[uint32Tag] = true;
-  typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
-  typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
-  typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
-  typedArrayTags[errorTag] = typedArrayTags[funcTag] =
-  typedArrayTags[mapTag] = typedArrayTags[numberTag] =
-  typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
-  typedArrayTags[setTag] = typedArrayTags[stringTag] =
-  typedArrayTags[weakMapTag] = false;
-
-  /** Used to identify `toStringTag` values supported by `_.clone`. */
-  var cloneableTags = {};
-  cloneableTags[argsTag] = cloneableTags[arrayTag] =
-  cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] =
-  cloneableTags[boolTag] = cloneableTags[dateTag] =
-  cloneableTags[float32Tag] = cloneableTags[float64Tag] =
-  cloneableTags[int8Tag] = cloneableTags[int16Tag] =
-  cloneableTags[int32Tag] = cloneableTags[mapTag] =
-  cloneableTags[numberTag] = cloneableTags[objectTag] =
-  cloneableTags[regexpTag] = cloneableTags[setTag] =
-  cloneableTags[stringTag] = cloneableTags[symbolTag] =
-  cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] =
-  cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
-  cloneableTags[errorTag] = cloneableTags[funcTag] =
-  cloneableTags[weakMapTag] = false;
-
-  /** Used to map Latin Unicode letters to basic Latin letters. */
-  var deburredLetters = {
-    // Latin-1 Supplement block.
-    '\xc0': 'A',  '\xc1': 'A', '\xc2': 'A', '\xc3': 'A', '\xc4': 'A', '\xc5': 'A',
-    '\xe0': 'a',  '\xe1': 'a', '\xe2': 'a', '\xe3': 'a', '\xe4': 'a', '\xe5': 'a',
-    '\xc7': 'C',  '\xe7': 'c',
-    '\xd0': 'D',  '\xf0': 'd',
-    '\xc8': 'E',  '\xc9': 'E', '\xca': 'E', '\xcb': 'E',
-    '\xe8': 'e',  '\xe9': 'e', '\xea': 'e', '\xeb': 'e',
-    '\xcc': 'I',  '\xcd': 'I', '\xce': 'I', '\xcf': 'I',
-    '\xec': 'i',  '\xed': 'i', '\xee': 'i', '\xef': 'i',
-    '\xd1': 'N',  '\xf1': 'n',
-    '\xd2': 'O',  '\xd3': 'O', '\xd4': 'O', '\xd5': 'O', '\xd6': 'O', '\xd8': 'O',
-    '\xf2': 'o',  '\xf3': 'o', '\xf4': 'o', '\xf5': 'o', '\xf6': 'o', '\xf8': 'o',
-    '\xd9': 'U',  '\xda': 'U', '\xdb': 'U', '\xdc': 'U',
-    '\xf9': 'u',  '\xfa': 'u', '\xfb': 'u', '\xfc': 'u',
-    '\xdd': 'Y',  '\xfd': 'y', '\xff': 'y',
-    '\xc6': 'Ae', '\xe6': 'ae',
-    '\xde': 'Th', '\xfe': 'th',
-    '\xdf': 'ss',
-    // Latin Extended-A block.
-    '\u0100': 'A',  '\u0102': 'A', '\u0104': 'A',
-    '\u0101': 'a',  '\u0103': 'a', '\u0105': 'a',
-    '\u0106': 'C',  '\u0108': 'C', '\u010a': 'C', '\u010c': 'C',
-    '\u0107': 'c',  '\u0109': 'c', '\u010b': 'c', '\u010d': 'c',
-    '\u010e': 'D',  '\u0110': 'D', '\u010f': 'd', '\u0111': 'd',
-    '\u0112': 'E',  '\u0114': 'E', '\u0116': 'E', '\u0118': 'E', '\u011a': 'E',
-    '\u0113': 'e',  '\u0115': 'e', '\u0117': 'e', '\u0119': 'e', '\u011b': 'e',
-    '\u011c': 'G',  '\u011e': 'G', '\u0120': 'G', '\u0122': 'G',
-    '\u011d': 'g',  '\u011f': 'g', '\u0121': 'g', '\u0123': 'g',
-    '\u0124': 'H',  '\u0126': 'H', '\u0125': 'h', '\u0127': 'h',
-    '\u0128': 'I',  '\u012a': 'I', '\u012c': 'I', '\u012e': 'I', '\u0130': 'I',
-    '\u0129': 'i',  '\u012b': 'i', '\u012d': 'i', '\u012f': 'i', '\u0131': 'i',
-    '\u0134': 'J',  '\u0135': 'j',
-    '\u0136': 'K',  '\u0137': 'k', '\u0138': 'k',
-    '\u0139': 'L',  '\u013b': 'L', '\u013d': 'L', '\u013f': 'L', '\u0141': 'L',
-    '\u013a': 'l',  '\u013c': 'l', '\u013e': 'l', '\u0140': 'l', '\u0142': 'l',
-    '\u0143': 'N',  '\u0145': 'N', '\u0147': 'N', '\u014a': 'N',
-    '\u0144': 'n',  '\u0146': 'n', '\u0148': 'n', '\u014b': 'n',
-    '\u014c': 'O',  '\u014e': 'O', '\u0150': 'O',
-    '\u014d': 'o',  '\u014f': 'o', '\u0151': 'o',
-    '\u0154': 'R',  '\u0156': 'R', '\u0158': 'R',
-    '\u0155': 'r',  '\u0157': 'r', '\u0159': 'r',
-    '\u015a': 'S',  '\u015c': 'S', '\u015e': 'S', '\u0160': 'S',
-    '\u015b': 's',  '\u015d': 's', '\u015f': 's', '\u0161': 's',
-    '\u0162': 'T',  '\u0164': 'T', '\u0166': 'T',
-    '\u0163': 't',  '\u0165': 't', '\u0167': 't',
-    '\u0168': 'U',  '\u016a': 'U', '\u016c': 'U', '\u016e': 'U', '\u0170': 'U', '\u0172': 'U',
-    '\u0169': 'u',  '\u016b': 'u', '\u016d': 'u', '\u016f': 'u', '\u0171': 'u', '\u0173': 'u',
-    '\u0174': 'W',  '\u0175': 'w',
-    '\u0176': 'Y',  '\u0177': 'y', '\u0178': 'Y',
-    '\u0179': 'Z',  '\u017b': 'Z', '\u017d': 'Z',
-    '\u017a': 'z',  '\u017c': 'z', '\u017e': 'z',
-    '\u0132': 'IJ', '\u0133': 'ij',
-    '\u0152': 'Oe', '\u0153': 'oe',
-    '\u0149': "'n", '\u017f': 's'
-  };
-
-  /** Used to map characters to HTML entities. */
-  var htmlEscapes = {
-    '&': '&amp;',
-    '<': '&lt;',
-    '>': '&gt;',
-    '"': '&quot;',
-    "'": '&#39;'
-  };
-
-  /** Used to map HTML entities to characters. */
-  var htmlUnescapes = {
-    '&amp;': '&',
-    '&lt;': '<',
-    '&gt;': '>',
-    '&quot;': '"',
-    '&#39;': "'"
-  };
-
-  /** Used to escape characters for inclusion in compiled string literals. */
-  var stringEscapes = {
-    '\\': '\\',
-    "'": "'",
-    '\n': 'n',
-    '\r': 'r',
-    '\u2028': 'u2028',
-    '\u2029': 'u2029'
-  };
-
-  /** Built-in method references without a dependency on `root`. */
-  var freeParseFloat = parseFloat,
-      freeParseInt = parseInt;
-
-  /** Detect free variable `global` from Node.js. */
-  var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;
-
-  /** Detect free variable `self`. */
-  var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
-
-  /** Used as a reference to the global object. */
-  var root = freeGlobal || freeSelf || Function('return this')();
-
-  /** Detect free variable `exports`. */
-  var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
-
-  /** Detect free variable `module`. */
-  var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
-
-  /** Detect the popular CommonJS extension `module.exports`. */
-  var moduleExports = freeModule && freeModule.exports === freeExports;
-
-  /** Detect free variable `process` from Node.js. */
-  var freeProcess = moduleExports && freeGlobal.process;
-
-  /** Used to access faster Node.js helpers. */
-  var nodeUtil = (function() {
-    try {
-      return freeProcess && freeProcess.binding && freeProcess.binding('util');
-    } catch (e) {}
-  }());
-
-  /* Node.js helper references. */
-  var nodeIsArrayBuffer = nodeUtil && nodeUtil.isArrayBuffer,
-      nodeIsDate = nodeUtil && nodeUtil.isDate,
-      nodeIsMap = nodeUtil && nodeUtil.isMap,
-      nodeIsRegExp = nodeUtil && nodeUtil.isRegExp,
-      nodeIsSet = nodeUtil && nodeUtil.isSet,
-      nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
-
-  /*--------------------------------------------------------------------------*/
-
-  /**
-   * Adds the key-value `pair` to `map`.
-   *
-   * @private
-   * @param {Object} map The map to modify.
-   * @param {Array} pair The key-value pair to add.
-   * @returns {Object} Returns `map`.
-   */
-  function addMapEntry(map, pair) {
-    // Don't return `map.set` because it's not chainable in IE 11.
-    map.set(pair[0], pair[1]);
-    return map;
-  }
-
-  /**
-   * Adds `value` to `set`.
-   *
-   * @private
-   * @param {Object} set The set to modify.
-   * @param {*} value The value to add.
-   * @returns {Object} Returns `set`.
-   */
-  function addSetEntry(set, value) {
-    // Don't return `set.add` because it's not chainable in IE 11.
-    set.add(value);
-    return set;
-  }
-
-  /**
-   * A faster alternative to `Function#apply`, this function invokes `func`
-   * with the `this` binding of `thisArg` and the arguments of `args`.
-   *
-   * @private
-   * @param {Function} func The function to invoke.
-   * @param {*} thisArg The `this` binding of `func`.
-   * @param {Array} args The arguments to invoke `func` with.
-   * @returns {*} Returns the result of `func`.
-   */
-  function apply(func, thisArg, args) {
-    switch (args.length) {
-      case 0: return func.call(thisArg);
-      case 1: return func.call(thisArg, args[0]);
-      case 2: return func.call(thisArg, args[0], args[1]);
-      case 3: return func.call(thisArg, args[0], args[1], args[2]);
-    }
-    return func.apply(thisArg, args);
-  }
-
-  /**
-   * A specialized version of `baseAggregator` for arrays.
-   *
-   * @private
-   * @param {Array} [array] The array to iterate over.
-   * @param {Function} setter The function to set `accumulator` values.
-   * @param {Function} iteratee The iteratee to transform keys.
-   * @param {Object} accumulator The initial aggregated object.
-   * @returns {Function} Returns `accumulator`.
-   */
-  function arrayAggregator(array, setter, iteratee, accumulator) {
-    var index = -1,
-        length = array == null ? 0 : array.length;
-
-    while (++index < length) {
-      var value = array[index];
-      setter(accumulator, value, iteratee(value), array);
-    }
-    return accumulator;
-  }
-
-  /**
-   * A specialized version of `_.forEach` for arrays without support for
-   * iteratee shorthands.
-   *
-   * @private
-   * @param {Array} [array] The array to iterate over.
-   * @param {Function} iteratee The function invoked per iteration.
-   * @returns {Array} Returns `array`.
-   */
-  function arrayEach(array, iteratee) {
-    var index = -1,
-        length = array == null ? 0 : array.length;
-
-    while (++index < length) {
-      if (iteratee(array[index], index, array) === false) {
-        break;
-      }
-    }
-    return array;
-  }
-
-  /**
-   * A specialized version of `_.forEachRight` for arrays without support for
-   * iteratee shorthands.
-   *
-   * @private
-   * @param {Array} [array] The array to iterate over.
-   * @param {Function} iteratee The function invoked per iteration.
-   * @returns {Array} Returns `array`.
-   */
-  function arrayEachRight(array, iteratee) {
-    var length = array == null ? 0 : array.length;
-
-    while (length--) {
-      if (iteratee(array[length], length, array) === false) {
-        break;
-      }
-    }
-    return array;
-  }
-
-  /**
-   * A specialized version of `_.every` for arrays without support for
-   * iteratee shorthands.
-   *
-   * @private
-   * @param {Array} [array] The array to iterate over.
-   * @param {Function} predicate The function invoked per iteration.
-   * @returns {boolean} Returns `true` if all elements pass the predicate check,
-   *  else `false`.
-   */
-  function arrayEvery(array, predicate) {
-    var index = -1,
-        length = array == null ? 0 : array.length;
-
-    while (++index < length) {
-      if (!predicate(array[index], index, array)) {
-        return false;
-      }
-    }
-    return true;
-  }
-
-  /**
-   * A specialized version of `_.filter` for arrays without support for
-   * iteratee shorthands.
-   *
-   * @private
-   * @param {Array} [array] The array to iterate over.
-   * @param {Function} predicate The function invoked per iteration.
-   * @returns {Array} Returns the new filtered array.
-   */
-  function arrayFilter(array, predicate) {
-    var index = -1,
-        length = array == null ? 0 : array.length,
-        resIndex = 0,
-        result = [];
-
-    while (++index < length) {
-      var value = array[index];
-      if (predicate(value, index, array)) {
-        result[resIndex++] = value;
-      }
-    }
-    return result;
-  }
-
-  /**
-   * A specialized version of `_.includes` for arrays without support for
-   * specifying an index to search from.
-   *
-   * @private
-   * @param {Array} [array] The array to inspect.
-   * @param {*} target The value to search for.
-   * @returns {boolean} Returns `true` if `target` is found, else `false`.
-   */
-  function arrayIncludes(array, value) {
-    var length = array == null ? 0 : array.length;
-    return !!length && baseIndexOf(array, value, 0) > -1;
-  }
-
-  /**
-   * This function is like `arrayIncludes` except that it accepts a comparator.
-   *
-   * @private
-   * @param {Array} [array] The array to inspect.
-   * @param {*} target The value to search for.
-   * @param {Function} comparator The comparator invoked per element.
-   * @returns {boolean} Returns `true` if `target` is found, else `false`.
-   */
-  function arrayIncludesWith(array, value, comparator) {
-    var index = -1,
-        length = array == null ? 0 : array.length;
-
-    while (++index < length) {
-      if (comparator(value, array[index])) {
-        return true;
-      }
-    }
-    return false;
-  }
-
-  /**
-   * A specialized version of `_.map` for arrays without support for iteratee
-   * shorthands.
-   *
-   * @private
-   * @param {Array} [array] The array to iterate over.
-   * @param {Function} iteratee The function invoked per iteration.
-   * @returns {Array} Returns the new mapped array.
-   */
-  function arrayMap(array, iteratee) {
-    var index = -1,
-        length = array == null ? 0 : array.length,
-        result = Array(length);
-
-    while (++index < length) {
-      result[index] = iteratee(array[index], index, array);
-    }
-    return result;
-  }
-
-  /**
-   * Appends the elements of `values` to `array`.
-   *
-   * @private
-   * @param {Array} array The array to modify.
-   * @param {Array} values The values to append.
-   * @returns {Array} Returns `array`.
-   */
-  function arrayPush(array, values) {
-    var index = -1,
-        length = values.length,
-        offset = array.length;
-
-    while (++index < length) {
-      array[offset + index] = values[index];
-    }
-    return array;
-  }
-
-  /**
-   * A specialized version of `_.reduce` for arrays without support for
-   * iteratee shorthands.
-   *
-   * @private
-   * @param {Array} [array] The array to iterate over.
-   * @param {Function} iteratee The function invoked per iteration.
-   * @param {*} [accumulator] The initial value.
-   * @param {boolean} [initAccum] Specify using the first element of `array` as
-   *  the initial value.
-   * @returns {*} Returns the accumulated value.
-   */
-  function arrayReduce(array, iteratee, accumulator, initAccum) {
-    var index = -1,
-        length = array == null ? 0 : array.length;
-
-    if (initAccum && length) {
-      accumulator = array[++index];
-    }
-    while (++index < length) {
-      accumulator = iteratee(accumulator, array[index], index, array);
-    }
-    return accumulator;
-  }
-
-  /**
-   * A specialized version of `_.reduceRight` for arrays without support for
-   * iteratee shorthands.
-   *
-   * @private
-   * @param {Array} [array] The array to iterate over.
-   * @param {Function} iteratee The function invoked per iteration.
-   * @param {*} [accumulator] The initial value.
-   * @param {boolean} [initAccum] Specify using the last element of `array` as
-   *  the initial value.
-   * @returns {*} Returns the accumulated value.
-   */
-  function arrayReduceRight(array, iteratee, accumulator, initAccum) {
-    var length = array == null ? 0 : array.length;
-    if (initAccum && length) {
-      accumulator = array[--length];
-    }
-    while (length--) {
-      accumulator = iteratee(accumulator, array[length], length, array);
-    }
-    return accumulator;
-  }
-
-  /**
-   * A specialized version of `_.some` for arrays without support for iteratee
-   * shorthands.
-   *
-   * @private
-   * @param {Array} [array] The array to iterate over.
-   * @param {Function} predicate The function invoked per iteration.
-   * @returns {boolean} Returns `true` if any element passes the predicate check,
-   *  else `false`.
-   */
-  function arraySome(array, predicate) {
-    var index = -1,
-        length = array == null ? 0 : array.length;
-
-    while (++index < length) {
-      if (predicate(array[index], index, array)) {
-        return true;
-      }
-    }
-    return false;
-  }
-
-  /**
-   * Gets the size of an ASCII `string`.
-   *
-   * @private
-   * @param {string} string The string inspect.
-   * @returns {number} Returns the string size.
-   */
-  var asciiSize = baseProperty('length');
-
-  /**
-   * Converts an ASCII `string` to an array.
-   *
-   * @private
-   * @param {string} string The string to convert.
-   * @returns {Array} Returns the converted array.
-   */
-  function asciiToArray(string) {
-    return string.split('');
-  }
-
-  /**
-   * Splits an ASCII `string` into an array of its words.
-   *
-   * @private
-   * @param {string} The string to inspect.
-   * @returns {Array} Returns the words of `string`.
-   */
-  function asciiWords(string) {
-    return string.match(reAsciiWord) || [];
-  }
-
-  /**
-   * The base implementation of methods like `_.findKey` and `_.findLastKey`,
-   * without support for iteratee shorthands, which iterates over `collection`
-   * using `eachFunc`.
-   *
-   * @private
-   * @param {Array|Object} collection The collection to inspect.
-   * @param {Function} predicate The function invoked per iteration.
-   * @param {Function} eachFunc The function to iterate over `collection`.
-   * @returns {*} Returns the found element or its key, else `undefined`.
-   */
-  function baseFindKey(collection, predicate, eachFunc) {
-    var result;
-    eachFunc(collection, function(value, key, collection) {
-      if (predicate(value, key, collection)) {
-        result = key;
-        return false;
-      }
-    });
-    return result;
-  }
-
-  /**
-   * The base implementation of `_.findIndex` and `_.findLastIndex` without
-   * support for iteratee shorthands.
-   *
-   * @private
-   * @param {Array} array The array to inspect.
-   * @param {Function} predicate The function invoked per iteration.
-   * @param {number} fromIndex The index to search from.
-   * @param {boolean} [fromRight] Specify iterating from right to left.
-   * @returns {number} Returns the index of the matched value, else `-1`.
-   */
-  function baseFindIndex(array, predicate, fromIndex, fromRight) {
-    var length = array.length,
-        index = fromIndex + (fromRight ? 1 : -1);
-
-    while ((fromRight ? index-- : ++index < length)) {
-      if (predicate(array[index], index, array)) {
-        return index;
-      }
-    }
-    return -1;
-  }
-
-  /**
-   * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
-   *
-   * @private
-   * @param {Array} array The array to inspect.
-   * @param {*} value The value to search for.
-   * @param {number} fromIndex The index to search from.
-   * @returns {number} Returns the index of the matched value, else `-1`.
-   */
-  function baseIndexOf(array, value, fromIndex) {
-    return value === value
-      ? strictIndexOf(array, value, fromIndex)
-      : baseFindIndex(array, baseIsNaN, fromIndex);
-  }
-
-  /**
-   * This function is like `baseIndexOf` except that it accepts a comparator.
-   *
-   * @private
-   * @param {Array} array The array to inspect.
-   * @param {*} value The value to search for.
-   * @param {number} fromIndex The index to search from.
-   * @param {Function} comparator The comparator invoked per element.
-   * @returns {number} Returns the index of the matched value, else `-1`.
-   */
-  function baseIndexOfWith(array, value, fromIndex, comparator) {
-    var index = fromIndex - 1,
-        length = array.length;
-
-    while (++index < length) {
-      if (comparator(array[index], value)) {
-        return index;
-      }
-    }
-    return -1;
-  }
-
-  /**
-   * The base implementation of `_.isNaN` without support for number objects.
-   *
-   * @private
-   * @param {*} value The value to check.
-   * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
-   */
-  function baseIsNaN(value) {
-    return value !== value;
-  }
-
-  /**
-   * The base implementation of `_.mean` and `_.meanBy` without support for
-   * iteratee shorthands.
-   *
-   * @private
-   * @param {Array} array The array to iterate over.
-   * @param {Function} iteratee The function invoked per iteration.
-   * @returns {number} Returns the mean.
-   */
-  function baseMean(array, iteratee) {
-    var length = array == null ? 0 : array.length;
-    return length ? (baseSum(array, iteratee) / length) : NAN;
-  }
-
-  /**
-   * The base implementation of `_.property` without support for deep paths.
-   *
-   * @private
-   * @param {string} key The key of the property to get.
-   * @returns {Function} Returns the new accessor function.
-   */
-  function baseProperty(key) {
-    return function(object) {
-      return object == null ? undefined : object[key];
-    };
-  }
-
-  /**
-   * The base implementation of `_.propertyOf` without support for deep paths.
-   *
-   * @private
-   * @param {Object} object The object to query.
-   * @returns {Function} Returns the new accessor function.
-   */
-  function basePropertyOf(object) {
-    return function(key) {
-      return object == null ? undefined : object[key];
-    };
-  }
-
-  /**
-   * The base implementation of `_.reduce` and `_.reduceRight`, without support
-   * for iteratee shorthands, which iterates over `collection` using `eachFunc`.
-   *
-   * @private
-   * @param {Array|Object} collection The collection to iterate over.
-   * @param {Function} iteratee The function invoked per iteration.
-   * @param {*} accumulator The initial value.
-   * @param {boolean} initAccum Specify using the first or last element of
-   *  `collection` as the initial value.
-   * @param {Function} eachFunc The function to iterate over `collection`.
-   * @returns {*} Returns the accumulated value.
-   */
-  function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {
-    eachFunc(collection, function(value, index, collection) {
-      accumulator = initAccum
-        ? (initAccum = false, value)
-        : iteratee(accumulator, value, index, collection);
-    });
-    return accumulator;
-  }
-
-  /**
-   * The base implementation of `_.sortBy` which uses `comparer` to define the
-   * sort order of `array` and replaces criteria objects with their corresponding
-   * values.
-   *
-   * @private
-   * @param {Array} array The array to sort.
-   * @param {Function} comparer The function to define sort order.
-   * @returns {Array} Returns `array`.
-   */
-  function baseSortBy(array, comparer) {
-    var length = array.length;
-
-    array.sort(comparer);
-    while (length--) {
-      array[length] = array[length].value;
-    }
-    return array;
-  }
-
-  /**
-   * The base implementation of `_.sum` and `_.sumBy` without support for
-   * iteratee shorthands.
-   *
-   * @private
-   * @param {Array} array The array to iterate over.
-   * @param {Function} iteratee The function invoked per iteration.
-   * @returns {number} Returns the sum.
-   */
-  function baseSum(array, iteratee) {
-    var result,
-        index = -1,
-        length = array.length;
-
-    while (++index < length) {
-      var current = iteratee(array[index]);
-      if (current !== undefined) {
-        result = result === undefined ? current : (result + current);
-      }
-    }
-    return result;
-  }
-
-  /**
-   * The base implementation of `_.times` without support for iteratee shorthands
-   * or max array length checks.
-   *
-   * @private
-   * @param {number} n The number of times to invoke `iteratee`.
-   * @param {Function} iteratee The function invoked per iteration.
-   * @returns {Array} Returns the array of results.
-   */
-  function baseTimes(n, iteratee) {
-    var index = -1,
-        result = Array(n);
-
-    while (++index < n) {
-      result[index] = iteratee(index);
-    }
-    return result;
-  }
-
-  /**
-   * The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array
-   * of key-value pairs for `object` corresponding to the property names of `props`.
-   *
-   * @private
-   * @param {Object} object The object to query.
-   * @param {Array} props The property names to get values for.
-   * @returns {Object} Returns the key-value pairs.
-   */
-  function baseToPairs(object, props) {
-    return arrayMap(props, function(key) {
-      return [key, object[key]];
-    });
-  }
-
-  /**
-   * The base implementation of `_.unary` without support for storing metadata.
-   *
-   * @private
-   * @param {Function} func The function to cap arguments for.
-   * @returns {Function} Returns the new capped function.
-   */
-  function baseUnary(func) {
-    return function(value) {
-      return func(value);
-    };
-  }
-
-  /**
-   * The base implementation of `_.values` and `_.valuesIn` which creates an
-   * array of `object` property values corresponding to the property names
-   * of `props`.
-   *
-   * @private
-   * @param {Object} object The object to query.
-   * @param {Array} props The property names to get values for.
-   * @returns {Object} Returns the array of property values.
-   */
-  function baseValues(object, props) {
-    return arrayMap(props, function(key) {
-      return object[key];
-    });
-  }
-
-  /**
-   * Checks if a `cache` value for `key` exists.
-   *
-   * @private
-   * @param {Object} cache The cache to query.
-   * @param {string} key The key of the entry to check.
-   * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
-   */
-  function cacheHas(cache, key) {
-    return cache.has(key);
-  }
-
-  /**
-   * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
-   * that is not found in the character symbols.
-   *
-   * @private
-   * @param {Array} strSymbols The string symbols to inspect.
-   * @param {Array} chrSymbols The character symbols to find.
-   * @returns {number} Returns the index of the first unmatched string symbol.
-   */
-  function charsStartIndex(strSymbols, chrSymbols) {
-    var index = -1,
-        length = strSymbols.length;
-
-    while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
-    return index;
-  }
-
-  /**
-   * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol
-   * that is not found in the character symbols.
-   *
-   * @private
-   * @param {Array} strSymbols The string symbols to inspect.
-   * @param {Array} chrSymbols The character symbols to find.
-   * @returns {number} Returns the index of the last unmatched string symbol.
-   */
-  function charsEndIndex(strSymbols, chrSymbols) {
-    var index = strSymbols.length;
-
-    while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
-    return index;
-  }
-
-  /**
-   * Gets the number of `placeholder` occurrences in `array`.
-   *
-   * @private
-   * @param {Array} array The array to inspect.
-   * @param {*} placeholder The placeholder to search for.
-   * @returns {number} Returns the placeholder count.
-   */
-  function countHolders(array, placeholder) {
-    var length = array.length,
-        result = 0;
-
-    while (length--) {
-      if (array[length] === placeholder) {
-        ++result;
-      }
-    }
-    return result;
-  }
-
-  /**
-   * Used by `_.deburr` to convert Latin-1 Supplement and Latin Extended-A
-   * letters to basic Latin letters.
-   *
-   * @private
-   * @param {string} letter The matched letter to deburr.
-   * @returns {string} Returns the deburred letter.
-   */
-  var deburrLetter = basePropertyOf(deburredLetters);
-
-  /**
-   * Used by `_.escape` to convert characters to HTML entities.
-   *
-   * @private
-   * @param {string} chr The matched character to escape.
-   * @returns {string} Returns the escaped character.
-   */
-  var escapeHtmlChar = basePropertyOf(htmlEscapes);
-
-  /**
-   * Used by `_.template` to escape characters for inclusion in compiled string literals.
-   *
-   * @private
-   * @param {string} chr The matched character to escape.
-   * @returns {string} Returns the escaped character.
-   */
-  function escapeStringChar(chr) {
-    return '\\' + stringEscapes[chr];
-  }
-
-  /**
-   * Gets the value at `key` of `object`.
-   *
-   * @private
-   * @param {Object} [object] The object to query.
-   * @param {string} key The key of the property to get.
-   * @returns {*} Returns the property value.
-   */
-  function getValue(object, key) {
-    return object == null ? undefined : object[key];
-  }
-
-  /**
-   * Checks if `string` contains Unicode symbols.
-   *
-   * @private
-   * @param {string} string The string to inspect.
-   * @returns {boolean} Returns `true` if a symbol is found, else `false`.
-   */
-  function hasUnicode(string) {
-    return reHasUnicode.test(string);
-  }
-
-  /**
-   * Checks if `string` contains a word composed of Unicode symbols.
-   *
-   * @private
-   * @param {string} string The string to inspect.
-   * @returns {boolean} Returns `true` if a word is found, else `false`.
-   */
-  function hasUnicodeWord(string) {
-    return reHasUnicodeWord.test(string);
-  }
-
-  /**
-   * Converts `iterator` to an array.
-   *
-   * @private
-   * @param {Object} iterator The iterator to convert.
-   * @returns {Array} Returns the converted array.
-   */
-  function iteratorToArray(iterator) {
-    var data,
-        result = [];
-
-    while (!(data = iterator.next()).done) {
-      result.push(data.value);
-    }
-    return result;
-  }
-
-  /**
-   * Converts `map` to its key-value pairs.
-   *
-   * @private
-   * @param {Object} map The map to convert.
-   * @returns {Array} Returns the key-value pairs.
-   */
-  function mapToArray(map) {
-    var index = -1,
-        result = Array(map.size);
-
-    map.forEach(function(value, key) {
-      result[++index] = [key, value];
-    });
-    return result;
-  }
-
-  /**
-   * Creates a unary function that invokes `func` with its argument transformed.
-   *
-   * @private
-   * @param {Function} func The function to wrap.
-   * @param {Function} transform The argument transform.
-   * @returns {Function} Returns the new function.
-   */
-  function overArg(func, transform) {
-    return function(arg) {
-      return func(transform(arg));
-    };
-  }
-
-  /**
-   * Replaces all `placeholder` elements in `array` with an internal placeholder
-   * and returns an array of their indexes.
-   *
-   * @private
-   * @param {Array} array The array to modify.
-   * @param {*} placeholder The placeholder to replace.
-   * @returns {Array} Returns the new array of placeholder indexes.
-   */
-  function replaceHolders(array, placeholder) {
-    var index = -1,
-        length = array.length,
-        resIndex = 0,
-        result = [];
-
-    while (++index < length) {
-      var value = array[index];
-      if (value === placeholder || value === PLACEHOLDER) {
-        array[index] = PLACEHOLDER;
-        result[resIndex++] = index;
-      }
-    }
-    return result;
-  }
-
-  /**
-   * Converts `set` to an array of its values.
-   *
-   * @private
-   * @param {Object} set The set to convert.
-   * @returns {Array} Returns the values.
-   */
-  function setToArray(set) {
-    var index = -1,
-        result = Array(set.size);
-
-    set.forEach(function(value) {
-      result[++index] = value;
-    });
-    return result;
-  }
-
-  /**
-   * Converts `set` to its value-value pairs.
-   *
-   * @private
-   * @param {Object} set The set to convert.
-   * @returns {Array} Returns the value-value pairs.
-   */
-  function setToPairs(set) {
-    var index = -1,
-        result = Array(set.size);
-
-    set.forEach(function(value) {
-      result[++index] = [value, value];
-    });
-    return result;
-  }
-
-  /**
-   * A specialized version of `_.indexOf` which performs strict equality
-   * comparisons of values, i.e. `===`.
-   *
-   * @private
-   * @param {Array} array The array to inspect.
-   * @param {*} value The value to search for.
-   * @param {number} fromIndex The index to search from.
-   * @returns {number} Returns the index of the matched value, else `-1`.
-   */
-  function strictIndexOf(array, value, fromIndex) {
-    var index = fromIndex - 1,
-        length = array.length;
-
-    while (++index < length) {
-      if (array[index] === value) {
-        return index;
-      }
-    }
-    return -1;
-  }
-
-  /**
-   * A specialized version of `_.lastIndexOf` which performs strict equality
-   * comparisons of values, i.e. `===`.
-   *
-   * @private
-   * @param {Array} array The array to inspect.
-   * @param {*} value The value to search for.
-   * @param {number} fromIndex The index to search from.
-   * @returns {number} Returns the index of the matched value, else `-1`.
-   */
-  function strictLastIndexOf(array, value, fromIndex) {
-    var index = fromIndex + 1;
-    while (index--) {
-      if (array[index] === value) {
-        return index;
-      }
-    }
-    return index;
-  }
-
-  /**
-   * Gets the number of symbols in `string`.
-   *
-   * @private
-   * @param {string} string The string to inspect.
-   * @returns {number} Returns the string size.
-   */
-  function stringSize(string) {
-    return hasUnicode(string)
-      ? unicodeSize(string)
-      : asciiSize(string);
-  }
-
-  /**
-   * Converts `string` to an array.
-   *
-   * @private
-   * @param {string} string The string to convert.
-   * @returns {Array} Returns the converted array.
-   */
-  function stringToArray(string) {
-    return hasUnicode(string)
-      ? unicodeToArray(string)
-      : asciiToArray(string);
-  }
-
-  /**
-   * Used by `_.unescape` to convert HTML entities to characters.
-   *
-   * @private
-   * @param {string} chr The matched character to unescape.
-   * @returns {string} Returns the unescaped character.
-   */
-  var unescapeHtmlChar = basePropertyOf(htmlUnescapes);
-
-  /**
-   * Gets the size of a Unicode `string`.
-   *
-   * @private
-   * @param {string} string The string inspect.
-   * @returns {number} Returns the string size.
-   */
-  function unicodeSize(string) {
-    var result = reUnicode.lastIndex = 0;
-    while (reUnicode.test(string)) {
-      ++result;
-    }
-    return result;
-  }
-
-  /**
-   * Converts a Unicode `string` to an array.
-   *
-   * @private
-   * @param {string} string The string to convert.
-   * @returns {Array} Returns the converted array.
-   */
-  function unicodeToArray(string) {
-    return string.match(reUnicode) || [];
-  }
-
-  /**
-   * Splits a Unicode `string` into an array of its words.
-   *
-   * @private
-   * @param {string} The string to inspect.
-   * @returns {Array} Returns the words of `string`.
-   */
-  function unicodeWords(string) {
-    return string.match(reUnicodeWord) || [];
-  }
-
-  /*--------------------------------------------------------------------------*/
-
-  /**
-   * Create a new pristine `lodash` function using the `context` object.
-   *
-   * @static
-   * @memberOf _
-   * @since 1.1.0
-   * @category Util
-   * @param {Object} [context=root] The context object.
-   * @returns {Function} Returns a new `lodash` function.
-   * @example
-   *
-   * _.mixin({ 'foo': _.constant('foo') });
-   *
-   * var lodash = _.runInContext();
-   * lodash.mixin({ 'bar': lodash.constant('bar') });
-   *
-   * _.isFunction(_.foo);
-   * // => true
-   * _.isFunction(_.bar);
-   * // => false
-   *
-   * lodash.isFunction(lodash.foo);
-   * // => false
-   * lodash.isFunction(lodash.bar);
-   * // => true
-   *
-   * // Create a suped-up `defer` in Node.js.
-   * var defer = _.runInContext({ 'setTimeout': setImmediate }).defer;
-   */
-  var runInContext = (function runInContext(context) {
-    context = context == null ? root : _.defaults(root.Object(), context, _.pick(root, contextProps));
-
-    /** Built-in constructor references. */
-    var Array = context.Array,
-        Date = context.Date,
-        Error = context.Error,
-        Function = context.Function,
-        Math = context.Math,
-        Object = context.Object,
-        RegExp = context.RegExp,
-        String = context.String,
-        TypeError = context.TypeError;
-
-    /** Used for built-in method references. */
-    var arrayProto = Array.prototype,
-        funcProto = Function.prototype,
-        objectProto = Object.prototype;
-
-    /** Used to detect overreaching core-js shims. */
-    var coreJsData = context['__core-js_shared__'];
-
-    /** Used to resolve the decompiled source of functions. */
-    var funcToString = funcProto.toString;
-
-    /** Used to check objects for own properties. */
-    var hasOwnProperty = objectProto.hasOwnProperty;
-
-    /** Used to generate unique IDs. */
-    var idCounter = 0;
-
-    /** Used to detect methods masquerading as native. */
-    var maskSrcKey = (function() {
-      var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
-      return uid ? ('Symbol(src)_1.' + uid) : '';
-    }());
-
-    /**
-     * Used to resolve the
-     * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
-     * of values.
-     */
-    var nativeObjectToString = objectProto.toString;
-
-    /** Used to infer the `Object` constructor. */
-    var objectCtorString = funcToString.call(Object);
-
-    /** Used to restore the original `_` reference in `_.noConflict`. */
-    var oldDash = root._;
-
-    /** Used to detect if a method is native. */
-    var reIsNative = RegExp('^' +
-      funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
-      .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
-    );
-
-    /** Built-in value references. */
-    var Buffer = moduleExports ? context.Buffer : undefined,
-        Symbol = context.Symbol,
-        Uint8Array = context.Uint8Array,
-        allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined,
-        getPrototype = overArg(Object.getPrototypeOf, Object),
-        objectCreate = Object.create,
-        propertyIsEnumerable = objectProto.propertyIsEnumerable,
-        splice = arrayProto.splice,
-        spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined,
-        symIterator = Symbol ? Symbol.iterator : undefined,
-        symToStringTag = Symbol ? Symbol.toStringTag : undefined;
-
-    var defineProperty = (function() {
-      try {
-        var func = getNative(Object, 'defineProperty');
-        func({}, '', {});
-        return func;
-      } catch (e) {}
-    }());
-
-    /** Mocked built-ins. */
-    var ctxClearTimeout = context.clearTimeout !== root.clearTimeout && context.clearTimeout,
-        ctxNow = Date && Date.now !== root.Date.now && Date.now,
-        ctxSetTimeout = context.setTimeout !== root.setTimeout && context.setTimeout;
-
-    /* Built-in method references for those with the same name as other `lodash` methods. */
-    var nativeCeil = Math.ceil,
-        nativeFloor = Math.floor,
-        nativeGetSymbols = Object.getOwnPropertySymbols,
-        nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined,
-        nativeIsFinite = context.isFinite,
-        nativeJoin = arrayProto.join,
-        nativeKeys = overArg(Object.keys, Object),
-        nativeMax = Math.max,
-        nativeMin = Math.min,
-        nativeNow = Date.now,
-        nativeParseInt = context.parseInt,
-        nativeRandom = Math.random,
-        nativeReverse = arrayProto.reverse;
-
-    /* Built-in method references that are verified to be native. */
-    var DataView = getNative(context, 'DataView'),
-        Map = getNative(context, 'Map'),
-        Promise = getNative(context, 'Promise'),
-        Set = getNative(context, 'Set'),
-        WeakMap = getNative(context, 'WeakMap'),
-        nativeCreate = getNative(Object, 'create');
-
-    /** Used to store function metadata. */
-    var metaMap = WeakMap && new WeakMap;
-
-    /** Used to lookup unminified function names. */
-    var realNames = {};
-
-    /** Used to detect maps, sets, and weakmaps. */
-    var dataViewCtorString = toSource(DataView),
-        mapCtorString = toSource(Map),
-        promiseCtorString = toSource(Promise),
-        setCtorString = toSource(Set),
-        weakMapCtorString = toSource(WeakMap);
-
-    /** Used to convert symbols to primitives and strings. */
-    var symbolProto = Symbol ? Symbol.prototype : undefined,
-        symbolValueOf = symbolProto ? symbolProto.valueOf : undefined,
-        symbolToString = symbolProto ? symbolProto.toString : undefined;
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Creates a `lodash` object which wraps `value` to enable implicit method
-     * chain sequences. Methods that operate on and return arrays, collections,
-     * and functions can be chained together. Methods that retrieve a single value
-     * or may return a primitive value will automatically end the chain sequence
-     * and return the unwrapped value. Otherwise, the value must be unwrapped
-     * with `_#value`.
-     *
-     * Explicit chain sequences, which must be unwrapped with `_#value`, may be
-     * enabled using `_.chain`.
-     *
-     * The execution of chained methods is lazy, that is, it's deferred until
-     * `_#value` is implicitly or explicitly called.
-     *
-     * Lazy evaluation allows several methods to support shortcut fusion.
-     * Shortcut fusion is an optimization to merge iteratee calls; this avoids
-     * the creation of intermediate arrays and can greatly reduce the number of
-     * iteratee executions. Sections of a chain sequence qualify for shortcut
-     * fusion if the section is applied to an array and iteratees accept only
-     * one argument. The heuristic for whether a section qualifies for shortcut
-     * fusion is subject to change.
-     *
-     * Chaining is supported in custom builds as long as the `_#value` method is
-     * directly or indirectly included in the build.
-     *
-     * In addition to lodash methods, wrappers have `Array` and `String` methods.
-     *
-     * The wrapper `Array` methods are:
-     * `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift`
-     *
-     * The wrapper `String` methods are:
-     * `replace` and `split`
-     *
-     * The wrapper methods that support shortcut fusion are:
-     * `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`,
-     * `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`,
-     * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray`
-     *
-     * The chainable wrapper methods are:
-     * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`,
-     * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`,
-     * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`,
-     * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`,
-     * `difference`, `differenceBy`, `differenceWith`, `drop`, `dropRight`,
-     * `dropRightWhile`, `dropWhile`, `extend`, `extendWith`, `fill`, `filter`,
-     * `flatMap`, `flatMapDeep`, `flatMapDepth`, `flatten`, `flattenDeep`,
-     * `flattenDepth`, `flip`, `flow`, `flowRight`, `fromPairs`, `functions`,
-     * `functionsIn`, `groupBy`, `initial`, `intersection`, `intersectionBy`,
-     * `intersectionWith`, `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`,
-     * `keys`, `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`,
-     * `memoize`, `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`,
-     * `nthArg`, `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`,
-     * `overEvery`, `overSome`, `partial`, `partialRight`, `partition`, `pick`,
-     * `pickBy`, `plant`, `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`,
-     * `pullAllWith`, `pullAt`, `push`, `range`, `rangeRight`, `rearg`, `reject`,
-     * `remove`, `rest`, `reverse`, `sampleSize`, `set`, `setWith`, `shuffle`,
-     * `slice`, `sort`, `sortBy`, `splice`, `spread`, `tail`, `take`, `takeRight`,
-     * `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `toArray`,
-     * `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`, `transform`, `unary`,
-     * `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`,
-     * `unshift`, `unzip`, `unzipWith`, `update`, `updateWith`, `values`,
-     * `valuesIn`, `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`,
-     * `zipObject`, `zipObjectDeep`, and `zipWith`
-     *
-     * The wrapper methods that are **not** chainable by default are:
-     * `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`,
-     * `cloneDeep`, `cloneDeepWith`, `cloneWith`, `conformsTo`, `deburr`,
-     * `defaultTo`, `divide`, `each`, `eachRight`, `endsWith`, `eq`, `escape`,
-     * `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`,
-     * `findLastIndex`, `findLastKey`, `first`, `floor`, `forEach`, `forEachRight`,
-     * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`,
-     * `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`,
-     * `isArguments`, `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`,
-     * `isBoolean`, `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`,
-     * `isEqualWith`, `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`,
-     * `isMap`, `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`,
-     * `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`,
-     * `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`,
-     * `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`,
-     * `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`,
-     * `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`,
-     * `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`,
-     * `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`,
-     * `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`,
-     * `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`,
-     * `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`,
-     * `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`,
-     * `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`,
-     * `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`,
-     * `upperFirst`, `value`, and `words`
-     *
-     * @name _
-     * @constructor
-     * @category Seq
-     * @param {*} value The value to wrap in a `lodash` instance.
-     * @returns {Object} Returns the new `lodash` wrapper instance.
-     * @example
-     *
-     * function square(n) {
-     *   return n * n;
-     * }
-     *
-     * var wrapped = _([1, 2, 3]);
-     *
-     * // Returns an unwrapped value.
-     * wrapped.reduce(_.add);
-     * // => 6
-     *
-     * // Returns a wrapped value.
-     * var squares = wrapped.map(square);
-     *
-     * _.isArray(squares);
-     * // => false
-     *
-     * _.isArray(squares.value());
-     * // => true
-     */
-    function lodash(value) {
-      if (isObjectLike(value) && !isArray(value) && !(value instanceof LazyWrapper)) {
-        if (value instanceof LodashWrapper) {
-          return value;
-        }
-        if (hasOwnProperty.call(value, '__wrapped__')) {
-          return wrapperClone(value);
-        }
-      }
-      return new LodashWrapper(value);
-    }
-
-    /**
-     * The base implementation of `_.create` without support for assigning
-     * properties to the created object.
-     *
-     * @private
-     * @param {Object} proto The object to inherit from.
-     * @returns {Object} Returns the new object.
-     */
-    var baseCreate = (function() {
-      function object() {}
-      return function(proto) {
-        if (!isObject(proto)) {
-          return {};
-        }
-        if (objectCreate) {
-          return objectCreate(proto);
-        }
-        object.prototype = proto;
-        var result = new object;
-        object.prototype = undefined;
-        return result;
-      };
-    }());
-
-    /**
-     * The function whose prototype chain sequence wrappers inherit from.
-     *
-     * @private
-     */
-    function baseLodash() {
-      // No operation performed.
-    }
-
-    /**
-     * The base constructor for creating `lodash` wrapper objects.
-     *
-     * @private
-     * @param {*} value The value to wrap.
-     * @param {boolean} [chainAll] Enable explicit method chain sequences.
-     */
-    function LodashWrapper(value, chainAll) {
-      this.__wrapped__ = value;
-      this.__actions__ = [];
-      this.__chain__ = !!chainAll;
-      this.__index__ = 0;
-      this.__values__ = undefined;
-    }
-
-    /**
-     * By default, the template delimiters used by lodash are like those in
-     * embedded Ruby (ERB) as well as ES2015 template strings. Change the
-     * following template settings to use alternative delimiters.
-     *
-     * @static
-     * @memberOf _
-     * @type {Object}
-     */
-    lodash.templateSettings = {
-
-      /**
-       * Used to detect `data` property values to be HTML-escaped.
-       *
-       * @memberOf _.templateSettings
-       * @type {RegExp}
-       */
-      'escape': reEscape,
-
-      /**
-       * Used to detect code to be evaluated.
-       *
-       * @memberOf _.templateSettings
-       * @type {RegExp}
-       */
-      'evaluate': reEvaluate,
-
-      /**
-       * Used to detect `data` property values to inject.
-       *
-       * @memberOf _.templateSettings
-       * @type {RegExp}
-       */
-      'interpolate': reInterpolate,
-
-      /**
-       * Used to reference the data object in the template text.
-       *
-       * @memberOf _.templateSettings
-       * @type {string}
-       */
-      'variable': '',
-
-      /**
-       * Used to import variables into the compiled template.
-       *
-       * @memberOf _.templateSettings
-       * @type {Object}
-       */
-      'imports': {
-
-        /**
-         * A reference to the `lodash` function.
-         *
-         * @memberOf _.templateSettings.imports
-         * @type {Function}
-         */
-        '_': lodash
-      }
-    };
-
-    // Ensure wrappers are instances of `baseLodash`.
-    lodash.prototype = baseLodash.prototype;
-    lodash.prototype.constructor = lodash;
-
-    LodashWrapper.prototype = baseCreate(baseLodash.prototype);
-    LodashWrapper.prototype.constructor = LodashWrapper;
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation.
-     *
-     * @private
-     * @constructor
-     * @param {*} value The value to wrap.
-     */
-    function LazyWrapper(value) {
-      this.__wrapped__ = value;
-      this.__actions__ = [];
-      this.__dir__ = 1;
-      this.__filtered__ = false;
-      this.__iteratees__ = [];
-      this.__takeCount__ = MAX_ARRAY_LENGTH;
-      this.__views__ = [];
-    }
-
-    /**
-     * Creates a clone of the lazy wrapper object.
-     *
-     * @private
-     * @name clone
-     * @memberOf LazyWrapper
-     * @returns {Object} Returns the cloned `LazyWrapper` object.
-     */
-    function lazyClone() {
-      var result = new LazyWrapper(this.__wrapped__);
-      result.__actions__ = copyArray(this.__actions__);
-      result.__dir__ = this.__dir__;
-      result.__filtered__ = this.__filtered__;
-      result.__iteratees__ = copyArray(this.__iteratees__);
-      result.__takeCount__ = this.__takeCount__;
-      result.__views__ = copyArray(this.__views__);
-      return result;
-    }
-
-    /**
-     * Reverses the direction of lazy iteration.
-     *
-     * @private
-     * @name reverse
-     * @memberOf LazyWrapper
-     * @returns {Object} Returns the new reversed `LazyWrapper` object.
-     */
-    function lazyReverse() {
-      if (this.__filtered__) {
-        var result = new LazyWrapper(this);
-        result.__dir__ = -1;
-        result.__filtered__ = true;
-      } else {
-        result = this.clone();
-        result.__dir__ *= -1;
-      }
-      return result;
-    }
-
-    /**
-     * Extracts the unwrapped value from its lazy wrapper.
-     *
-     * @private
-     * @name value
-     * @memberOf LazyWrapper
-     * @returns {*} Returns the unwrapped value.
-     */
-    function lazyValue() {
-      var array = this.__wrapped__.value(),
-          dir = this.__dir__,
-          isArr = isArray(array),
-          isRight = dir < 0,
-          arrLength = isArr ? array.length : 0,
-          view = getView(0, arrLength, this.__views__),
-          start = view.start,
-          end = view.end,
-          length = end - start,
-          index = isRight ? end : (start - 1),
-          iteratees = this.__iteratees__,
-          iterLength = iteratees.length,
-          resIndex = 0,
-          takeCount = nativeMin(length, this.__takeCount__);
-
-      if (!isArr || (!isRight && arrLength == length && takeCount == length)) {
-        return baseWrapperValue(array, this.__actions__);
-      }
-      var result = [];
-
-      outer:
-      while (length-- && resIndex < takeCount) {
-        index += dir;
-
-        var iterIndex = -1,
-            value = array[index];
-
-        while (++iterIndex < iterLength) {
-          var data = iteratees[iterIndex],
-              iteratee = data.iteratee,
-              type = data.type,
-              computed = iteratee(value);
-
-          if (type == LAZY_MAP_FLAG) {
-            value = computed;
-          } else if (!computed) {
-            if (type == LAZY_FILTER_FLAG) {
-              continue outer;
-            } else {
-              break outer;
-            }
-          }
-        }
-        result[resIndex++] = value;
-      }
-      return result;
-    }
-
-    // Ensure `LazyWrapper` is an instance of `baseLodash`.
-    LazyWrapper.prototype = baseCreate(baseLodash.prototype);
-    LazyWrapper.prototype.constructor = LazyWrapper;
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Creates a hash object.
-     *
-     * @private
-     * @constructor
-     * @param {Array} [entries] The key-value pairs to cache.
-     */
-    function Hash(entries) {
-      var index = -1,
-          length = entries == null ? 0 : entries.length;
-
-      this.clear();
-      while (++index < length) {
-        var entry = entries[index];
-        this.set(entry[0], entry[1]);
-      }
-    }
-
-    /**
-     * Removes all key-value entries from the hash.
-     *
-     * @private
-     * @name clear
-     * @memberOf Hash
-     */
-    function hashClear() {
-      this.__data__ = nativeCreate ? nativeCreate(null) : {};
-      this.size = 0;
-    }
-
-    /**
-     * Removes `key` and its value from the hash.
-     *
-     * @private
-     * @name delete
-     * @memberOf Hash
-     * @param {Object} hash The hash to modify.
-     * @param {string} key The key of the value to remove.
-     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
-     */
-    function hashDelete(key) {
-      var result = this.has(key) && delete this.__data__[key];
-      this.size -= result ? 1 : 0;
-      return result;
-    }
-
-    /**
-     * Gets the hash value for `key`.
-     *
-     * @private
-     * @name get
-     * @memberOf Hash
-     * @param {string} key The key of the value to get.
-     * @returns {*} Returns the entry value.
-     */
-    function hashGet(key) {
-      var data = this.__data__;
-      if (nativeCreate) {
-        var result = data[key];
-        return result === HASH_UNDEFINED ? undefined : result;
-      }
-      return hasOwnProperty.call(data, key) ? data[key] : undefined;
-    }
-
-    /**
-     * Checks if a hash value for `key` exists.
-     *
-     * @private
-     * @name has
-     * @memberOf Hash
-     * @param {string} key The key of the entry to check.
-     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
-     */
-    function hashHas(key) {
-      var data = this.__data__;
-      return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);
-    }
-
-    /**
-     * Sets the hash `key` to `value`.
-     *
-     * @private
-     * @name set
-     * @memberOf Hash
-     * @param {string} key The key of the value to set.
-     * @param {*} value The value to set.
-     * @returns {Object} Returns the hash instance.
-     */
-    function hashSet(key, value) {
-      var data = this.__data__;
-      this.size += this.has(key) ? 0 : 1;
-      data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
-      return this;
-    }
-
-    // Add methods to `Hash`.
-    Hash.prototype.clear = hashClear;
-    Hash.prototype['delete'] = hashDelete;
-    Hash.prototype.get = hashGet;
-    Hash.prototype.has = hashHas;
-    Hash.prototype.set = hashSet;
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Creates an list cache object.
-     *
-     * @private
-     * @constructor
-     * @param {Array} [entries] The key-value pairs to cache.
-     */
-    function ListCache(entries) {
-      var index = -1,
-          length = entries == null ? 0 : entries.length;
-
-      this.clear();
-      while (++index < length) {
-        var entry = entries[index];
-        this.set(entry[0], entry[1]);
-      }
-    }
-
-    /**
-     * Removes all key-value entries from the list cache.
-     *
-     * @private
-     * @name clear
-     * @memberOf ListCache
-     */
-    function listCacheClear() {
-      this.__data__ = [];
-      this.size = 0;
-    }
-
-    /**
-     * Removes `key` and its value from the list cache.
-     *
-     * @private
-     * @name delete
-     * @memberOf ListCache
-     * @param {string} key The key of the value to remove.
-     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
-     */
-    function listCacheDelete(key) {
-      var data = this.__data__,
-          index = assocIndexOf(data, key);
-
-      if (index < 0) {
-        return false;
-      }
-      var lastIndex = data.length - 1;
-      if (index == lastIndex) {
-        data.pop();
-      } else {
-        splice.call(data, index, 1);
-      }
-      --this.size;
-      return true;
-    }
-
-    /**
-     * Gets the list cache value for `key`.
-     *
-     * @private
-     * @name get
-     * @memberOf ListCache
-     * @param {string} key The key of the value to get.
-     * @returns {*} Returns the entry value.
-     */
-    function listCacheGet(key) {
-      var data = this.__data__,
-          index = assocIndexOf(data, key);
-
-      return index < 0 ? undefined : data[index][1];
-    }
-
-    /**
-     * Checks if a list cache value for `key` exists.
-     *
-     * @private
-     * @name has
-     * @memberOf ListCache
-     * @param {string} key The key of the entry to check.
-     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
-     */
-    function listCacheHas(key) {
-      return assocIndexOf(this.__data__, key) > -1;
-    }
-
-    /**
-     * Sets the list cache `key` to `value`.
-     *
-     * @private
-     * @name set
-     * @memberOf ListCache
-     * @param {string} key The key of the value to set.
-     * @param {*} value The value to set.
-     * @returns {Object} Returns the list cache instance.
-     */
-    function listCacheSet(key, value) {
-      var data = this.__data__,
-          index = assocIndexOf(data, key);
-
-      if (index < 0) {
-        ++this.size;
-        data.push([key, value]);
-      } else {
-        data[index][1] = value;
-      }
-      return this;
-    }
-
-    // Add methods to `ListCache`.
-    ListCache.prototype.clear = listCacheClear;
-    ListCache.prototype['delete'] = listCacheDelete;
-    ListCache.prototype.get = listCacheGet;
-    ListCache.prototype.has = listCacheHas;
-    ListCache.prototype.set = listCacheSet;
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Creates a map cache object to store key-value pairs.
-     *
-     * @private
-     * @constructor
-     * @param {Array} [entries] The key-value pairs to cache.
-     */
-    function MapCache(entries) {
-      var index = -1,
-          length = entries == null ? 0 : entries.length;
-
-      this.clear();
-      while (++index < length) {
-        var entry = entries[index];
-        this.set(entry[0], entry[1]);
-      }
-    }
-
-    /**
-     * Removes all key-value entries from the map.
-     *
-     * @private
-     * @name clear
-     * @memberOf MapCache
-     */
-    function mapCacheClear() {
-      this.size = 0;
-      this.__data__ = {
-        'hash': new Hash,
-        'map': new (Map || ListCache),
-        'string': new Hash
-      };
-    }
-
-    /**
-     * Removes `key` and its value from the map.
-     *
-     * @private
-     * @name delete
-     * @memberOf MapCache
-     * @param {string} key The key of the value to remove.
-     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
-     */
-    function mapCacheDelete(key) {
-      var result = getMapData(this, key)['delete'](key);
-      this.size -= result ? 1 : 0;
-      return result;
-    }
-
-    /**
-     * Gets the map value for `key`.
-     *
-     * @private
-     * @name get
-     * @memberOf MapCache
-     * @param {string} key The key of the value to get.
-     * @returns {*} Returns the entry value.
-     */
-    function mapCacheGet(key) {
-      return getMapData(this, key).get(key);
-    }
-
-    /**
-     * Checks if a map value for `key` exists.
-     *
-     * @private
-     * @name has
-     * @memberOf MapCache
-     * @param {string} key The key of the entry to check.
-     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
-     */
-    function mapCacheHas(key) {
-      return getMapData(this, key).has(key);
-    }
-
-    /**
-     * Sets the map `key` to `value`.
-     *
-     * @private
-     * @name set
-     * @memberOf MapCache
-     * @param {string} key The key of the value to set.
-     * @param {*} value The value to set.
-     * @returns {Object} Returns the map cache instance.
-     */
-    function mapCacheSet(key, value) {
-      var data = getMapData(this, key),
-          size = data.size;
-
-      data.set(key, value);
-      this.size += data.size == size ? 0 : 1;
-      return this;
-    }
-
-    // Add methods to `MapCache`.
-    MapCache.prototype.clear = mapCacheClear;
-    MapCache.prototype['delete'] = mapCacheDelete;
-    MapCache.prototype.get = mapCacheGet;
-    MapCache.prototype.has = mapCacheHas;
-    MapCache.prototype.set = mapCacheSet;
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     *
-     * Creates an array cache object to store unique values.
-     *
-     * @private
-     * @constructor
-     * @param {Array} [values] The values to cache.
-     */
-    function SetCache(values) {
-      var index = -1,
-          length = values == null ? 0 : values.length;
-
-      this.__data__ = new MapCache;
-      while (++index < length) {
-        this.add(values[index]);
-      }
-    }
-
-    /**
-     * Adds `value` to the array cache.
-     *
-     * @private
-     * @name add
-     * @memberOf SetCache
-     * @alias push
-     * @param {*} value The value to cache.
-     * @returns {Object} Returns the cache instance.
-     */
-    function setCacheAdd(value) {
-      this.__data__.set(value, HASH_UNDEFINED);
-      return this;
-    }
-
-    /**
-     * Checks if `value` is in the array cache.
-     *
-     * @private
-     * @name has
-     * @memberOf SetCache
-     * @param {*} value The value to search for.
-     * @returns {number} Returns `true` if `value` is found, else `false`.
-     */
-    function setCacheHas(value) {
-      return this.__data__.has(value);
-    }
-
-    // Add methods to `SetCache`.
-    SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
-    SetCache.prototype.has = setCacheHas;
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Creates a stack cache object to store key-value pairs.
-     *
-     * @private
-     * @constructor
-     * @param {Array} [entries] The key-value pairs to cache.
-     */
-    function Stack(entries) {
-      var data = this.__data__ = new ListCache(entries);
-      this.size = data.size;
-    }
-
-    /**
-     * Removes all key-value entries from the stack.
-     *
-     * @private
-     * @name clear
-     * @memberOf Stack
-     */
-    function stackClear() {
-      this.__data__ = new ListCache;
-      this.size = 0;
-    }
-
-    /**
-     * Removes `key` and its value from the stack.
-     *
-     * @private
-     * @name delete
-     * @memberOf Stack
-     * @param {string} key The key of the value to remove.
-     * @returns {boolean} Returns `true` if the entry was removed, else `false`.
-     */
-    function stackDelete(key) {
-      var data = this.__data__,
-          result = data['delete'](key);
-
-      this.size = data.size;
-      return result;
-    }
-
-    /**
-     * Gets the stack value for `key`.
-     *
-     * @private
-     * @name get
-     * @memberOf Stack
-     * @param {string} key The key of the value to get.
-     * @returns {*} Returns the entry value.
-     */
-    function stackGet(key) {
-      return this.__data__.get(key);
-    }
-
-    /**
-     * Checks if a stack value for `key` exists.
-     *
-     * @private
-     * @name has
-     * @memberOf Stack
-     * @param {string} key The key of the entry to check.
-     * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
-     */
-    function stackHas(key) {
-      return this.__data__.has(key);
-    }
-
-    /**
-     * Sets the stack `key` to `value`.
-     *
-     * @private
-     * @name set
-     * @memberOf Stack
-     * @param {string} key The key of the value to set.
-     * @param {*} value The value to set.
-     * @returns {Object} Returns the stack cache instance.
-     */
-    function stackSet(key, value) {
-      var data = this.__data__;
-      if (data instanceof ListCache) {
-        var pairs = data.__data__;
-        if (!Map || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
-          pairs.push([key, value]);
-          this.size = ++data.size;
-          return this;
-        }
-        data = this.__data__ = new MapCache(pairs);
-      }
-      data.set(key, value);
-      this.size = data.size;
-      return this;
-    }
-
-    // Add methods to `Stack`.
-    Stack.prototype.clear = stackClear;
-    Stack.prototype['delete'] = stackDelete;
-    Stack.prototype.get = stackGet;
-    Stack.prototype.has = stackHas;
-    Stack.prototype.set = stackSet;
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Creates an array of the enumerable property names of the array-like `value`.
-     *
-     * @private
-     * @param {*} value The value to query.
-     * @param {boolean} inherited Specify returning inherited property names.
-     * @returns {Array} Returns the array of property names.
-     */
-    function arrayLikeKeys(value, inherited) {
-      var isArr = isArray(value),
-          isArg = !isArr && isArguments(value),
-          isBuff = !isArr && !isArg && isBuffer(value),
-          isType = !isArr && !isArg && !isBuff && isTypedArray(value),
-          skipIndexes = isArr || isArg || isBuff || isType,
-          result = skipIndexes ? baseTimes(value.length, String) : [],
-          length = result.length;
-
-      for (var key in value) {
-        if ((inherited || hasOwnProperty.call(value, key)) &&
-            !(skipIndexes && (
-               // Safari 9 has enumerable `arguments.length` in strict mode.
-               key == 'length' ||
-               // Node.js 0.10 has enumerable non-index properties on buffers.
-               (isBuff && (key == 'offset' || key == 'parent')) ||
-               // PhantomJS 2 has enumerable non-index properties on typed arrays.
-               (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
-               // Skip index properties.
-               isIndex(key, length)
-            ))) {
-          result.push(key);
-        }
-      }
-      return result;
-    }
-
-    /**
-     * A specialized version of `_.sample` for arrays.
-     *
-     * @private
-     * @param {Array} array The array to sample.
-     * @returns {*} Returns the random element.
-     */
-    function arraySample(array) {
-      var length = array.length;
-      return length ? array[baseRandom(0, length - 1)] : undefined;
-    }
-
-    /**
-     * A specialized version of `_.sampleSize` for arrays.
-     *
-     * @private
-     * @param {Array} array The array to sample.
-     * @param {number} n The number of elements to sample.
-     * @returns {Array} Returns the random elements.
-     */
-    function arraySampleSize(array, n) {
-      return shuffleSelf(copyArray(array), baseClamp(n, 0, array.length));
-    }
-
-    /**
-     * A specialized version of `_.shuffle` for arrays.
-     *
-     * @private
-     * @param {Array} array The array to shuffle.
-     * @returns {Array} Returns the new shuffled array.
-     */
-    function arrayShuffle(array) {
-      return shuffleSelf(copyArray(array));
-    }
-
-    /**
-     * This function is like `assignValue` except that it doesn't assign
-     * `undefined` values.
-     *
-     * @private
-     * @param {Object} object The object to modify.
-     * @param {string} key The key of the property to assign.
-     * @param {*} value The value to assign.
-     */
-    function assignMergeValue(object, key, value) {
-      if ((value !== undefined && !eq(object[key], value)) ||
-          (value === undefined && !(key in object))) {
-        baseAssignValue(object, key, value);
-      }
-    }
-
-    /**
-     * Assigns `value` to `key` of `object` if the existing value is not equivalent
-     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
-     * for equality comparisons.
-     *
-     * @private
-     * @param {Object} object The object to modify.
-     * @param {string} key The key of the property to assign.
-     * @param {*} value The value to assign.
-     */
-    function assignValue(object, key, value) {
-      var objValue = object[key];
-      if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) ||
-          (value === undefined && !(key in object))) {
-        baseAssignValue(object, key, value);
-      }
-    }
-
-    /**
-     * Gets the index at which the `key` is found in `array` of key-value pairs.
-     *
-     * @private
-     * @param {Array} array The array to inspect.
-     * @param {*} key The key to search for.
-     * @returns {number} Returns the index of the matched value, else `-1`.
-     */
-    function assocIndexOf(array, key) {
-      var length = array.length;
-      while (length--) {
-        if (eq(array[length][0], key)) {
-          return length;
-        }
-      }
-      return -1;
-    }
-
-    /**
-     * Aggregates elements of `collection` on `accumulator` with keys transformed
-     * by `iteratee` and values set by `setter`.
-     *
-     * @private
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} setter The function to set `accumulator` values.
-     * @param {Function} iteratee The iteratee to transform keys.
-     * @param {Object} accumulator The initial aggregated object.
-     * @returns {Function} Returns `accumulator`.
-     */
-    function baseAggregator(collection, setter, iteratee, accumulator) {
-      baseEach(collection, function(value, key, collection) {
-        setter(accumulator, value, iteratee(value), collection);
-      });
-      return accumulator;
-    }
-
-    /**
-     * The base implementation of `_.assign` without support for multiple sources
-     * or `customizer` functions.
-     *
-     * @private
-     * @param {Object} object The destination object.
-     * @param {Object} source The source object.
-     * @returns {Object} Returns `object`.
-     */
-    function baseAssign(object, source) {
-      return object && copyObject(source, keys(source), object);
-    }
-
-    /**
-     * The base implementation of `_.assignIn` without support for multiple sources
-     * or `customizer` functions.
-     *
-     * @private
-     * @param {Object} object The destination object.
-     * @param {Object} source The source object.
-     * @returns {Object} Returns `object`.
-     */
-    function baseAssignIn(object, source) {
-      return object && copyObject(source, keysIn(source), object);
-    }
-
-    /**
-     * The base implementation of `assignValue` and `assignMergeValue` without
-     * value checks.
-     *
-     * @private
-     * @param {Object} object The object to modify.
-     * @param {string} key The key of the property to assign.
-     * @param {*} value The value to assign.
-     */
-    function baseAssignValue(object, key, value) {
-      if (key == '__proto__' && defineProperty) {
-        defineProperty(object, key, {
-          'configurable': true,
-          'enumerable': true,
-          'value': value,
-          'writable': true
-        });
-      } else {
-        object[key] = value;
-      }
-    }
-
-    /**
-     * The base implementation of `_.at` without support for individual paths.
-     *
-     * @private
-     * @param {Object} object The object to iterate over.
-     * @param {string[]} paths The property paths to pick.
-     * @returns {Array} Returns the picked elements.
-     */
-    function baseAt(object, paths) {
-      var index = -1,
-          length = paths.length,
-          result = Array(length),
-          skip = object == null;
-
-      while (++index < length) {
-        result[index] = skip ? undefined : get(object, paths[index]);
-      }
-      return result;
-    }
-
-    /**
-     * The base implementation of `_.clamp` which doesn't coerce arguments.
-     *
-     * @private
-     * @param {number} number The number to clamp.
-     * @param {number} [lower] The lower bound.
-     * @param {number} upper The upper bound.
-     * @returns {number} Returns the clamped number.
-     */
-    function baseClamp(number, lower, upper) {
-      if (number === number) {
-        if (upper !== undefined) {
-          number = number <= upper ? number : upper;
-        }
-        if (lower !== undefined) {
-          number = number >= lower ? number : lower;
-        }
-      }
-      return number;
-    }
-
-    /**
-     * The base implementation of `_.clone` and `_.cloneDeep` which tracks
-     * traversed objects.
-     *
-     * @private
-     * @param {*} value The value to clone.
-     * @param {boolean} bitmask The bitmask flags.
-     *  1 - Deep clone
-     *  2 - Flatten inherited properties
-     *  4 - Clone symbols
-     * @param {Function} [customizer] The function to customize cloning.
-     * @param {string} [key] The key of `value`.
-     * @param {Object} [object] The parent object of `value`.
-     * @param {Object} [stack] Tracks traversed objects and their clone counterparts.
-     * @returns {*} Returns the cloned value.
-     */
-    function baseClone(value, bitmask, customizer, key, object, stack) {
-      var result,
-          isDeep = bitmask & CLONE_DEEP_FLAG,
-          isFlat = bitmask & CLONE_FLAT_FLAG,
-          isFull = bitmask & CLONE_SYMBOLS_FLAG;
-
-      if (customizer) {
-        result = object ? customizer(value, key, object, stack) : customizer(value);
-      }
-      if (result !== undefined) {
-        return result;
-      }
-      if (!isObject(value)) {
-        return value;
-      }
-      var isArr = isArray(value);
-      if (isArr) {
-        result = initCloneArray(value);
-        if (!isDeep) {
-          return copyArray(value, result);
-        }
-      } else {
-        var tag = getTag(value),
-            isFunc = tag == funcTag || tag == genTag;
-
-        if (isBuffer(value)) {
-          return cloneBuffer(value, isDeep);
-        }
-        if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
-          result = (isFlat || isFunc) ? {} : initCloneObject(value);
-          if (!isDeep) {
-            return isFlat
-              ? copySymbolsIn(value, baseAssignIn(result, value))
-              : copySymbols(value, baseAssign(result, value));
-          }
-        } else {
-          if (!cloneableTags[tag]) {
-            return object ? value : {};
-          }
-          result = initCloneByTag(value, tag, baseClone, isDeep);
-        }
-      }
-      // Check for circular references and return its corresponding clone.
-      stack || (stack = new Stack);
-      var stacked = stack.get(value);
-      if (stacked) {
-        return stacked;
-      }
-      stack.set(value, result);
-
-      var keysFunc = isFull
-        ? (isFlat ? getAllKeysIn : getAllKeys)
-        : (isFlat ? keysIn : keys);
-
-      var props = isArr ? undefined : keysFunc(value);
-      arrayEach(props || value, function(subValue, key) {
-        if (props) {
-          key = subValue;
-          subValue = value[key];
-        }
-        // Recursively populate clone (susceptible to call stack limits).
-        assignValue(result, key, baseClone(subValue, bitmask, customizer, key, value, stack));
-      });
-      return result;
-    }
-
-    /**
-     * The base implementation of `_.conforms` which doesn't clone `source`.
-     *
-     * @private
-     * @param {Object} source The object of property predicates to conform to.
-     * @returns {Function} Returns the new spec function.
-     */
-    function baseConforms(source) {
-      var props = keys(source);
-      return function(object) {
-        return baseConformsTo(object, source, props);
-      };
-    }
-
-    /**
-     * The base implementation of `_.conformsTo` which accepts `props` to check.
-     *
-     * @private
-     * @param {Object} object The object to inspect.
-     * @param {Object} source The object of property predicates to conform to.
-     * @returns {boolean} Returns `true` if `object` conforms, else `false`.
-     */
-    function baseConformsTo(object, source, props) {
-      var length = props.length;
-      if (object == null) {
-        return !length;
-      }
-      object = Object(object);
-      while (length--) {
-        var key = props[length],
-            predicate = source[key],
-            value = object[key];
-
-        if ((value === undefined && !(key in object)) || !predicate(value)) {
-          return false;
-        }
-      }
-      return true;
-    }
-
-    /**
-     * The base implementation of `_.delay` and `_.defer` which accepts `args`
-     * to provide to `func`.
-     *
-     * @private
-     * @param {Function} func The function to delay.
-     * @param {number} wait The number of milliseconds to delay invocation.
-     * @param {Array} args The arguments to provide to `func`.
-     * @returns {number|Object} Returns the timer id or timeout object.
-     */
-    function baseDelay(func, wait, args) {
-      if (typeof func != 'function') {
-        throw new TypeError(FUNC_ERROR_TEXT);
-      }
-      return setTimeout(function() { func.apply(undefined, args); }, wait);
-    }
-
-    /**
-     * The base implementation of methods like `_.difference` without support
-     * for excluding multiple arrays or iteratee shorthands.
-     *
-     * @private
-     * @param {Array} array The array to inspect.
-     * @param {Array} values The values to exclude.
-     * @param {Function} [iteratee] The iteratee invoked per element.
-     * @param {Function} [comparator] The comparator invoked per element.
-     * @returns {Array} Returns the new array of filtered values.
-     */
-    function baseDifference(array, values, iteratee, comparator) {
-      var index = -1,
-          includes = arrayIncludes,
-          isCommon = true,
-          length = array.length,
-          result = [],
-          valuesLength = values.length;
-
-      if (!length) {
-        return result;
-      }
-      if (iteratee) {
-        values = arrayMap(values, baseUnary(iteratee));
-      }
-      if (comparator) {
-        includes = arrayIncludesWith;
-        isCommon = false;
-      }
-      else if (values.length >= LARGE_ARRAY_SIZE) {
-        includes = cacheHas;
-        isCommon = false;
-        values = new SetCache(values);
-      }
-      outer:
-      while (++index < length) {
-        var value = array[index],
-            computed = iteratee == null ? value : iteratee(value);
-
-        value = (comparator || value !== 0) ? value : 0;
-        if (isCommon && computed === computed) {
-          var valuesIndex = valuesLength;
-          while (valuesIndex--) {
-            if (values[valuesIndex] === computed) {
-              continue outer;
-            }
-          }
-          result.push(value);
-        }
-        else if (!includes(values, computed, comparator)) {
-          result.push(value);
-        }
-      }
-      return result;
-    }
-
-    /**
-     * The base implementation of `_.forEach` without support for iteratee shorthands.
-     *
-     * @private
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} iteratee The function invoked per iteration.
-     * @returns {Array|Object} Returns `collection`.
-     */
-    var baseEach = createBaseEach(baseForOwn);
-
-    /**
-     * The base implementation of `_.forEachRight` without support for iteratee shorthands.
-     *
-     * @private
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} iteratee The function invoked per iteration.
-     * @returns {Array|Object} Returns `collection`.
-     */
-    var baseEachRight = createBaseEach(baseForOwnRight, true);
-
-    /**
-     * The base implementation of `_.every` without support for iteratee shorthands.
-     *
-     * @private
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} predicate The function invoked per iteration.
-     * @returns {boolean} Returns `true` if all elements pass the predicate check,
-     *  else `false`
-     */
-    function baseEvery(collection, predicate) {
-      var result = true;
-      baseEach(collection, function(value, index, collection) {
-        result = !!predicate(value, index, collection);
-        return result;
-      });
-      return result;
-    }
-
-    /**
-     * The base implementation of methods like `_.max` and `_.min` which accepts a
-     * `comparator` to determine the extremum value.
-     *
-     * @private
-     * @param {Array} array The array to iterate over.
-     * @param {Function} iteratee The iteratee invoked per iteration.
-     * @param {Function} comparator The comparator used to compare values.
-     * @returns {*} Returns the extremum value.
-     */
-    function baseExtremum(array, iteratee, comparator) {
-      var index = -1,
-          length = array.length;
-
-      while (++index < length) {
-        var value = array[index],
-            current = iteratee(value);
-
-        if (current != null && (computed === undefined
-              ? (current === current && !isSymbol(current))
-              : comparator(current, computed)
-            )) {
-          var computed = current,
-              result = value;
-        }
-      }
-      return result;
-    }
-
-    /**
-     * The base implementation of `_.fill` without an iteratee call guard.
-     *
-     * @private
-     * @param {Array} array The array to fill.
-     * @param {*} value The value to fill `array` with.
-     * @param {number} [start=0] The start position.
-     * @param {number} [end=array.length] The end position.
-     * @returns {Array} Returns `array`.
-     */
-    function baseFill(array, value, start, end) {
-      var length = array.length;
-
-      start = toInteger(start);
-      if (start < 0) {
-        start = -start > length ? 0 : (length + start);
-      }
-      end = (end === undefined || end > length) ? length : toInteger(end);
-      if (end < 0) {
-        end += length;
-      }
-      end = start > end ? 0 : toLength(end);
-      while (start < end) {
-        array[start++] = value;
-      }
-      return array;
-    }
-
-    /**
-     * The base implementation of `_.filter` without support for iteratee shorthands.
-     *
-     * @private
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} predicate The function invoked per iteration.
-     * @returns {Array} Returns the new filtered array.
-     */
-    function baseFilter(collection, predicate) {
-      var result = [];
-      baseEach(collection, function(value, index, collection) {
-        if (predicate(value, index, collection)) {
-          result.push(value);
-        }
-      });
-      return result;
-    }
-
-    /**
-     * The base implementation of `_.flatten` with support for restricting flattening.
-     *
-     * @private
-     * @param {Array} array The array to flatten.
-     * @param {number} depth The maximum recursion depth.
-     * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
-     * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
-     * @param {Array} [result=[]] The initial result value.
-     * @returns {Array} Returns the new flattened array.
-     */
-    function baseFlatten(array, depth, predicate, isStrict, result) {
-      var index = -1,
-          length = array.length;
-
-      predicate || (predicate = isFlattenable);
-      result || (result = []);
-
-      while (++index < length) {
-        var value = array[index];
-        if (depth > 0 && predicate(value)) {
-          if (depth > 1) {
-            // Recursively flatten arrays (susceptible to call stack limits).
-            baseFlatten(value, depth - 1, predicate, isStrict, result);
-          } else {
-            arrayPush(result, value);
-          }
-        } else if (!isStrict) {
-          result[result.length] = value;
-        }
-      }
-      return result;
-    }
-
-    /**
-     * The base implementation of `baseForOwn` which iterates over `object`
-     * properties returned by `keysFunc` and invokes `iteratee` for each property.
-     * Iteratee functions may exit iteration early by explicitly returning `false`.
-     *
-     * @private
-     * @param {Object} object The object to iterate over.
-     * @param {Function} iteratee The function invoked per iteration.
-     * @param {Function} keysFunc The function to get the keys of `object`.
-     * @returns {Object} Returns `object`.
-     */
-    var baseFor = createBaseFor();
-
-    /**
-     * This function is like `baseFor` except that it iterates over properties
-     * in the opposite order.
-     *
-     * @private
-     * @param {Object} object The object to iterate over.
-     * @param {Function} iteratee The function invoked per iteration.
-     * @param {Function} keysFunc The function to get the keys of `object`.
-     * @returns {Object} Returns `object`.
-     */
-    var baseForRight = createBaseFor(true);
-
-    /**
-     * The base implementation of `_.forOwn` without support for iteratee shorthands.
-     *
-     * @private
-     * @param {Object} object The object to iterate over.
-     * @param {Function} iteratee The function invoked per iteration.
-     * @returns {Object} Returns `object`.
-     */
-    function baseForOwn(object, iteratee) {
-      return object && baseFor(object, iteratee, keys);
-    }
-
-    /**
-     * The base implementation of `_.forOwnRight` without support for iteratee shorthands.
-     *
-     * @private
-     * @param {Object} object The object to iterate over.
-     * @param {Function} iteratee The function invoked per iteration.
-     * @returns {Object} Returns `object`.
-     */
-    function baseForOwnRight(object, iteratee) {
-      return object && baseForRight(object, iteratee, keys);
-    }
-
-    /**
-     * The base implementation of `_.functions` which creates an array of
-     * `object` function property names filtered from `props`.
-     *
-     * @private
-     * @param {Object} object The object to inspect.
-     * @param {Array} props The property names to filter.
-     * @returns {Array} Returns the function names.
-     */
-    function baseFunctions(object, props) {
-      return arrayFilter(props, function(key) {
-        return isFunction(object[key]);
-      });
-    }
-
-    /**
-     * The base implementation of `_.get` without support for default values.
-     *
-     * @private
-     * @param {Object} object The object to query.
-     * @param {Array|string} path The path of the property to get.
-     * @returns {*} Returns the resolved value.
-     */
-    function baseGet(object, path) {
-      path = castPath(path, object);
-
-      var index = 0,
-          length = path.length;
-
-      while (object != null && index < length) {
-        object = object[toKey(path[index++])];
-      }
-      return (index && index == length) ? object : undefined;
-    }
-
-    /**
-     * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
-     * `keysFunc` and `symbolsFunc` to get the enumerable property names and
-     * symbols of `object`.
-     *
-     * @private
-     * @param {Object} object The object to query.
-     * @param {Function} keysFunc The function to get the keys of `object`.
-     * @param {Function} symbolsFunc The function to get the symbols of `object`.
-     * @returns {Array} Returns the array of property names and symbols.
-     */
-    function baseGetAllKeys(object, keysFunc, symbolsFunc) {
-      var result = keysFunc(object);
-      return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
-    }
-
-    /**
-     * The base implementation of `getTag` without fallbacks for buggy environments.
-     *
-     * @private
-     * @param {*} value The value to query.
-     * @returns {string} Returns the `toStringTag`.
-     */
-    function baseGetTag(value) {
-      if (value == null) {
-        return value === undefined ? undefinedTag : nullTag;
-      }
-      return (symToStringTag && symToStringTag in Object(value))
-        ? getRawTag(value)
-        : objectToString(value);
-    }
-
-    /**
-     * The base implementation of `_.gt` which doesn't coerce arguments.
-     *
-     * @private
-     * @param {*} value The value to compare.
-     * @param {*} other The other value to compare.
-     * @returns {boolean} Returns `true` if `value` is greater than `other`,
-     *  else `false`.
-     */
-    function baseGt(value, other) {
-      return value > other;
-    }
-
-    /**
-     * The base implementation of `_.has` without support for deep paths.
-     *
-     * @private
-     * @param {Object} [object] The object to query.
-     * @param {Array|string} key The key to check.
-     * @returns {boolean} Returns `true` if `key` exists, else `false`.
-     */
-    function baseHas(object, key) {
-      return object != null && hasOwnProperty.call(object, key);
-    }
-
-    /**
-     * The base implementation of `_.hasIn` without support for deep paths.
-     *
-     * @private
-     * @param {Object} [object] The object to query.
-     * @param {Array|string} key The key to check.
-     * @returns {boolean} Returns `true` if `key` exists, else `false`.
-     */
-    function baseHasIn(object, key) {
-      return object != null && key in Object(object);
-    }
-
-    /**
-     * The base implementation of `_.inRange` which doesn't coerce arguments.
-     *
-     * @private
-     * @param {number} number The number to check.
-     * @param {number} start The start of the range.
-     * @param {number} end The end of the range.
-     * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
-     */
-    function baseInRange(number, start, end) {
-      return number >= nativeMin(start, end) && number < nativeMax(start, end);
-    }
-
-    /**
-     * The base implementation of methods like `_.intersection`, without support
-     * for iteratee shorthands, that accepts an array of arrays to inspect.
-     *
-     * @private
-     * @param {Array} arrays The arrays to inspect.
-     * @param {Function} [iteratee] The iteratee invoked per element.
-     * @param {Function} [comparator] The comparator invoked per element.
-     * @returns {Array} Returns the new array of shared values.
-     */
-    function baseIntersection(arrays, iteratee, comparator) {
-      var includes = comparator ? arrayIncludesWith : arrayIncludes,
-          length = arrays[0].length,
-          othLength = arrays.length,
-          othIndex = othLength,
-          caches = Array(othLength),
-          maxLength = Infinity,
-          result = [];
-
-      while (othIndex--) {
-        var array = arrays[othIndex];
-        if (othIndex && iteratee) {
-          array = arrayMap(array, baseUnary(iteratee));
-        }
-        maxLength = nativeMin(array.length, maxLength);
-        caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120))
-          ? new SetCache(othIndex && array)
-          : undefined;
-      }
-      array = arrays[0];
-
-      var index = -1,
-          seen = caches[0];
-
-      outer:
-      while (++index < length && result.length < maxLength) {
-        var value = array[index],
-            computed = iteratee ? iteratee(value) : value;
-
-        value = (comparator || value !== 0) ? value : 0;
-        if (!(seen
-              ? cacheHas(seen, computed)
-              : includes(result, computed, comparator)
-            )) {
-          othIndex = othLength;
-          while (--othIndex) {
-            var cache = caches[othIndex];
-            if (!(cache
-                  ? cacheHas(cache, computed)
-                  : includes(arrays[othIndex], computed, comparator))
-                ) {
-              continue outer;
-            }
-          }
-          if (seen) {
-            seen.push(computed);
-          }
-          result.push(value);
-        }
-      }
-      return result;
-    }
-
-    /**
-     * The base implementation of `_.invert` and `_.invertBy` which inverts
-     * `object` with values transformed by `iteratee` and set by `setter`.
-     *
-     * @private
-     * @param {Object} object The object to iterate over.
-     * @param {Function} setter The function to set `accumulator` values.
-     * @param {Function} iteratee The iteratee to transform values.
-     * @param {Object} accumulator The initial inverted object.
-     * @returns {Function} Returns `accumulator`.
-     */
-    function baseInverter(object, setter, iteratee, accumulator) {
-      baseForOwn(object, function(value, key, object) {
-        setter(accumulator, iteratee(value), key, object);
-      });
-      return accumulator;
-    }
-
-    /**
-     * The base implementation of `_.invoke` without support for individual
-     * method arguments.
-     *
-     * @private
-     * @param {Object} object The object to query.
-     * @param {Array|string} path The path of the method to invoke.
-     * @param {Array} args The arguments to invoke the method with.
-     * @returns {*} Returns the result of the invoked method.
-     */
-    function baseInvoke(object, path, args) {
-      path = castPath(path, object);
-      object = parent(object, path);
-      var func = object == null ? object : object[toKey(last(path))];
-      return func == null ? undefined : apply(func, object, args);
-    }
-
-    /**
-     * The base implementation of `_.isArguments`.
-     *
-     * @private
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is an `arguments` object,
-     */
-    function baseIsArguments(value) {
-      return isObjectLike(value) && baseGetTag(value) == argsTag;
-    }
-
-    /**
-     * The base implementation of `_.isArrayBuffer` without Node.js optimizations.
-     *
-     * @private
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
-     */
-    function baseIsArrayBuffer(value) {
-      return isObjectLike(value) && baseGetTag(value) == arrayBufferTag;
-    }
-
-    /**
-     * The base implementation of `_.isDate` without Node.js optimizations.
-     *
-     * @private
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
-     */
-    function baseIsDate(value) {
-      return isObjectLike(value) && baseGetTag(value) == dateTag;
-    }
-
-    /**
-     * The base implementation of `_.isEqual` which supports partial comparisons
-     * and tracks traversed objects.
-     *
-     * @private
-     * @param {*} value The value to compare.
-     * @param {*} other The other value to compare.
-     * @param {boolean} bitmask The bitmask flags.
-     *  1 - Unordered comparison
-     *  2 - Partial comparison
-     * @param {Function} [customizer] The function to customize comparisons.
-     * @param {Object} [stack] Tracks traversed `value` and `other` objects.
-     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
-     */
-    function baseIsEqual(value, other, bitmask, customizer, stack) {
-      if (value === other) {
-        return true;
-      }
-      if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
-        return value !== value && other !== other;
-      }
-      return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
-    }
-
-    /**
-     * A specialized version of `baseIsEqual` for arrays and objects which performs
-     * deep comparisons and tracks traversed objects enabling objects with circular
-     * references to be compared.
-     *
-     * @private
-     * @param {Object} object The object to compare.
-     * @param {Object} other The other object to compare.
-     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
-     * @param {Function} customizer The function to customize comparisons.
-     * @param {Function} equalFunc The function to determine equivalents of values.
-     * @param {Object} [stack] Tracks traversed `object` and `other` objects.
-     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
-     */
-    function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
-      var objIsArr = isArray(object),
-          othIsArr = isArray(other),
-          objTag = objIsArr ? arrayTag : getTag(object),
-          othTag = othIsArr ? arrayTag : getTag(other);
-
-      objTag = objTag == argsTag ? objectTag : objTag;
-      othTag = othTag == argsTag ? objectTag : othTag;
-
-      var objIsObj = objTag == objectTag,
-          othIsObj = othTag == objectTag,
-          isSameTag = objTag == othTag;
-
-      if (isSameTag && isBuffer(object)) {
-        if (!isBuffer(other)) {
-          return false;
-        }
-        objIsArr = true;
-        objIsObj = false;
-      }
-      if (isSameTag && !objIsObj) {
-        stack || (stack = new Stack);
-        return (objIsArr || isTypedArray(object))
-          ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
-          : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
-      }
-      if (!(bitmask & COMPARE_PARTIAL_FLAG)) {
-        var objIsWrapped = objIsObj && hasOwnProperty.call(object, '__wrapped__'),
-            othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
-
-        if (objIsWrapped || othIsWrapped) {
-          var objUnwrapped = objIsWrapped ? object.value() : object,
-              othUnwrapped = othIsWrapped ? other.value() : other;
-
-          stack || (stack = new Stack);
-          return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
-        }
-      }
-      if (!isSameTag) {
-        return false;
-      }
-      stack || (stack = new Stack);
-      return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
-    }
-
-    /**
-     * The base implementation of `_.isMap` without Node.js optimizations.
-     *
-     * @private
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a map, else `false`.
-     */
-    function baseIsMap(value) {
-      return isObjectLike(value) && getTag(value) == mapTag;
-    }
-
-    /**
-     * The base implementation of `_.isMatch` without support for iteratee shorthands.
-     *
-     * @private
-     * @param {Object} object The object to inspect.
-     * @param {Object} source The object of property values to match.
-     * @param {Array} matchData The property names, values, and compare flags to match.
-     * @param {Function} [customizer] The function to customize comparisons.
-     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
-     */
-    function baseIsMatch(object, source, matchData, customizer) {
-      var index = matchData.length,
-          length = index,
-          noCustomizer = !customizer;
-
-      if (object == null) {
-        return !length;
-      }
-      object = Object(object);
-      while (index--) {
-        var data = matchData[index];
-        if ((noCustomizer && data[2])
-              ? data[1] !== object[data[0]]
-              : !(data[0] in object)
-            ) {
-          return false;
-        }
-      }
-      while (++index < length) {
-        data = matchData[index];
-        var key = data[0],
-            objValue = object[key],
-            srcValue = data[1];
-
-        if (noCustomizer && data[2]) {
-          if (objValue === undefined && !(key in object)) {
-            return false;
-          }
-        } else {
-          var stack = new Stack;
-          if (customizer) {
-            var result = customizer(objValue, srcValue, key, object, source, stack);
-          }
-          if (!(result === undefined
-                ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack)
-                : result
-              )) {
-            return false;
-          }
-        }
-      }
-      return true;
-    }
-
-    /**
-     * The base implementation of `_.isNative` without bad shim checks.
-     *
-     * @private
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a native function,
-     *  else `false`.
-     */
-    function baseIsNative(value) {
-      if (!isObject(value) || isMasked(value)) {
-        return false;
-      }
-      var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
-      return pattern.test(toSource(value));
-    }
-
-    /**
-     * The base implementation of `_.isRegExp` without Node.js optimizations.
-     *
-     * @private
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
-     */
-    function baseIsRegExp(value) {
-      return isObjectLike(value) && baseGetTag(value) == regexpTag;
-    }
-
-    /**
-     * The base implementation of `_.isSet` without Node.js optimizations.
-     *
-     * @private
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a set, else `false`.
-     */
-    function baseIsSet(value) {
-      return isObjectLike(value) && getTag(value) == setTag;
-    }
-
-    /**
-     * The base implementation of `_.isTypedArray` without Node.js optimizations.
-     *
-     * @private
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
-     */
-    function baseIsTypedArray(value) {
-      return isObjectLike(value) &&
-        isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
-    }
-
-    /**
-     * The base implementation of `_.iteratee`.
-     *
-     * @private
-     * @param {*} [value=_.identity] The value to convert to an iteratee.
-     * @returns {Function} Returns the iteratee.
-     */
-    function baseIteratee(value) {
-      // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
-      // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
-      if (typeof value == 'function') {
-        return value;
-      }
-      if (value == null) {
-        return identity;
-      }
-      if (typeof value == 'object') {
-        return isArray(value)
-          ? baseMatchesProperty(value[0], value[1])
-          : baseMatches(value);
-      }
-      return property(value);
-    }
-
-    /**
-     * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
-     *
-     * @private
-     * @param {Object} object The object to query.
-     * @returns {Array} Returns the array of property names.
-     */
-    function baseKeys(object) {
-      if (!isPrototype(object)) {
-        return nativeKeys(object);
-      }
-      var result = [];
-      for (var key in Object(object)) {
-        if (hasOwnProperty.call(object, key) && key != 'constructor') {
-          result.push(key);
-        }
-      }
-      return result;
-    }
-
-    /**
-     * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
-     *
-     * @private
-     * @param {Object} object The object to query.
-     * @returns {Array} Returns the array of property names.
-     */
-    function baseKeysIn(object) {
-      if (!isObject(object)) {
-        return nativeKeysIn(object);
-      }
-      var isProto = isPrototype(object),
-          result = [];
-
-      for (var key in object) {
-        if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
-          result.push(key);
-        }
-      }
-      return result;
-    }
-
-    /**
-     * The base implementation of `_.lt` which doesn't coerce arguments.
-     *
-     * @private
-     * @param {*} value The value to compare.
-     * @param {*} other The other value to compare.
-     * @returns {boolean} Returns `true` if `value` is less than `other`,
-     *  else `false`.
-     */
-    function baseLt(value, other) {
-      return value < other;
-    }
-
-    /**
-     * The base implementation of `_.map` without support for iteratee shorthands.
-     *
-     * @private
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} iteratee The function invoked per iteration.
-     * @returns {Array} Returns the new mapped array.
-     */
-    function baseMap(collection, iteratee) {
-      var index = -1,
-          result = isArrayLike(collection) ? Array(collection.length) : [];
-
-      baseEach(collection, function(value, key, collection) {
-        result[++index] = iteratee(value, key, collection);
-      });
-      return result;
-    }
-
-    /**
-     * The base implementation of `_.matches` which doesn't clone `source`.
-     *
-     * @private
-     * @param {Object} source The object of property values to match.
-     * @returns {Function} Returns the new spec function.
-     */
-    function baseMatches(source) {
-      var matchData = getMatchData(source);
-      if (matchData.length == 1 && matchData[0][2]) {
-        return matchesStrictComparable(matchData[0][0], matchData[0][1]);
-      }
-      return function(object) {
-        return object === source || baseIsMatch(object, source, matchData);
-      };
-    }
-
-    /**
-     * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
-     *
-     * @private
-     * @param {string} path The path of the property to get.
-     * @param {*} srcValue The value to match.
-     * @returns {Function} Returns the new spec function.
-     */
-    function baseMatchesProperty(path, srcValue) {
-      if (isKey(path) && isStrictComparable(srcValue)) {
-        return matchesStrictComparable(toKey(path), srcValue);
-      }
-      return function(object) {
-        var objValue = get(object, path);
-        return (objValue === undefined && objValue === srcValue)
-          ? hasIn(object, path)
-          : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);
-      };
-    }
-
-    /**
-     * The base implementation of `_.merge` without support for multiple sources.
-     *
-     * @private
-     * @param {Object} object The destination object.
-     * @param {Object} source The source object.
-     * @param {number} srcIndex The index of `source`.
-     * @param {Function} [customizer] The function to customize merged values.
-     * @param {Object} [stack] Tracks traversed source values and their merged
-     *  counterparts.
-     */
-    function baseMerge(object, source, srcIndex, customizer, stack) {
-      if (object === source) {
-        return;
-      }
-      baseFor(source, function(srcValue, key) {
-        if (isObject(srcValue)) {
-          stack || (stack = new Stack);
-          baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
-        }
-        else {
-          var newValue = customizer
-            ? customizer(object[key], srcValue, (key + ''), object, source, stack)
-            : undefined;
-
-          if (newValue === undefined) {
-            newValue = srcValue;
-          }
-          assignMergeValue(object, key, newValue);
-        }
-      }, keysIn);
-    }
-
-    /**
-     * A specialized version of `baseMerge` for arrays and objects which performs
-     * deep merges and tracks traversed objects enabling objects with circular
-     * references to be merged.
-     *
-     * @private
-     * @param {Object} object The destination object.
-     * @param {Object} source The source object.
-     * @param {string} key The key of the value to merge.
-     * @param {number} srcIndex The index of `source`.
-     * @param {Function} mergeFunc The function to merge values.
-     * @param {Function} [customizer] The function to customize assigned values.
-     * @param {Object} [stack] Tracks traversed source values and their merged
-     *  counterparts.
-     */
-    function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
-      var objValue = object[key],
-          srcValue = source[key],
-          stacked = stack.get(srcValue);
-
-      if (stacked) {
-        assignMergeValue(object, key, stacked);
-        return;
-      }
-      var newValue = customizer
-        ? customizer(objValue, srcValue, (key + ''), object, source, stack)
-        : undefined;
-
-      var isCommon = newValue === undefined;
-
-      if (isCommon) {
-        var isArr = isArray(srcValue),
-            isBuff = !isArr && isBuffer(srcValue),
-            isTyped = !isArr && !isBuff && isTypedArray(srcValue);
-
-        newValue = srcValue;
-        if (isArr || isBuff || isTyped) {
-          if (isArray(objValue)) {
-            newValue = objValue;
-          }
-          else if (isArrayLikeObject(objValue)) {
-            newValue = copyArray(objValue);
-          }
-          else if (isBuff) {
-            isCommon = false;
-            newValue = cloneBuffer(srcValue, true);
-          }
-          else if (isTyped) {
-            isCommon = false;
-            newValue = cloneTypedArray(srcValue, true);
-          }
-          else {
-            newValue = [];
-          }
-        }
-        else if (isPlainObject(srcValue) || isArguments(srcValue)) {
-          newValue = objValue;
-          if (isArguments(objValue)) {
-            newValue = toPlainObject(objValue);
-          }
-          else if (!isObject(objValue) || (srcIndex && isFunction(objValue))) {
-            newValue = initCloneObject(srcValue);
-          }
-        }
-        else {
-          isCommon = false;
-        }
-      }
-      if (isCommon) {
-        // Recursively merge objects and arrays (susceptible to call stack limits).
-        stack.set(srcValue, newValue);
-        mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
-        stack['delete'](srcValue);
-      }
-      assignMergeValue(object, key, newValue);
-    }
-
-    /**
-     * The base implementation of `_.nth` which doesn't coerce arguments.
-     *
-     * @private
-     * @param {Array} array The array to query.
-     * @param {number} n The index of the element to return.
-     * @returns {*} Returns the nth element of `array`.
-     */
-    function baseNth(array, n) {
-      var length = array.length;
-      if (!length) {
-        return;
-      }
-      n += n < 0 ? length : 0;
-      return isIndex(n, length) ? array[n] : undefined;
-    }
-
-    /**
-     * The base implementation of `_.orderBy` without param guards.
-     *
-     * @private
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by.
-     * @param {string[]} orders The sort orders of `iteratees`.
-     * @returns {Array} Returns the new sorted array.
-     */
-    function baseOrderBy(collection, iteratees, orders) {
-      var index = -1;
-      iteratees = arrayMap(iteratees.length ? iteratees : [identity], baseUnary(getIteratee()));
-
-      var result = baseMap(collection, function(value, key, collection) {
-        var criteria = arrayMap(iteratees, function(iteratee) {
-          return iteratee(value);
-        });
-        return { 'criteria': criteria, 'index': ++index, 'value': value };
-      });
-
-      return baseSortBy(result, function(object, other) {
-        return compareMultiple(object, other, orders);
-      });
-    }
-
-    /**
-     * The base implementation of `_.pick` without support for individual
-     * property identifiers.
-     *
-     * @private
-     * @param {Object} object The source object.
-     * @param {string[]} paths The property paths to pick.
-     * @returns {Object} Returns the new object.
-     */
-    function basePick(object, paths) {
-      return basePickBy(object, paths, function(value, path) {
-        return hasIn(object, path);
-      });
-    }
-
-    /**
-     * The base implementation of  `_.pickBy` without support for iteratee shorthands.
-     *
-     * @private
-     * @param {Object} object The source object.
-     * @param {string[]} paths The property paths to pick.
-     * @param {Function} predicate The function invoked per property.
-     * @returns {Object} Returns the new object.
-     */
-    function basePickBy(object, paths, predicate) {
-      var index = -1,
-          length = paths.length,
-          result = {};
-
-      while (++index < length) {
-        var path = paths[index],
-            value = baseGet(object, path);
-
-        if (predicate(value, path)) {
-          baseSet(result, castPath(path, object), value);
-        }
-      }
-      return result;
-    }
-
-    /**
-     * A specialized version of `baseProperty` which supports deep paths.
-     *
-     * @private
-     * @param {Array|string} path The path of the property to get.
-     * @returns {Function} Returns the new accessor function.
-     */
-    function basePropertyDeep(path) {
-      return function(object) {
-        return baseGet(object, path);
-      };
-    }
-
-    /**
-     * The base implementation of `_.pullAllBy` without support for iteratee
-     * shorthands.
-     *
-     * @private
-     * @param {Array} array The array to modify.
-     * @param {Array} values The values to remove.
-     * @param {Function} [iteratee] The iteratee invoked per element.
-     * @param {Function} [comparator] The comparator invoked per element.
-     * @returns {Array} Returns `array`.
-     */
-    function basePullAll(array, values, iteratee, comparator) {
-      var indexOf = comparator ? baseIndexOfWith : baseIndexOf,
-          index = -1,
-          length = values.length,
-          seen = array;
-
-      if (array === values) {
-        values = copyArray(values);
-      }
-      if (iteratee) {
-        seen = arrayMap(array, baseUnary(iteratee));
-      }
-      while (++index < length) {
-        var fromIndex = 0,
-            value = values[index],
-            computed = iteratee ? iteratee(value) : value;
-
-        while ((fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1) {
-          if (seen !== array) {
-            splice.call(seen, fromIndex, 1);
-          }
-          splice.call(array, fromIndex, 1);
-        }
-      }
-      return array;
-    }
-
-    /**
-     * The base implementation of `_.pullAt` without support for individual
-     * indexes or capturing the removed elements.
-     *
-     * @private
-     * @param {Array} array The array to modify.
-     * @param {number[]} indexes The indexes of elements to remove.
-     * @returns {Array} Returns `array`.
-     */
-    function basePullAt(array, indexes) {
-      var length = array ? indexes.length : 0,
-          lastIndex = length - 1;
-
-      while (length--) {
-        var index = indexes[length];
-        if (length == lastIndex || index !== previous) {
-          var previous = index;
-          if (isIndex(index)) {
-            splice.call(array, index, 1);
-          } else {
-            baseUnset(array, index);
-          }
-        }
-      }
-      return array;
-    }
-
-    /**
-     * The base implementation of `_.random` without support for returning
-     * floating-point numbers.
-     *
-     * @private
-     * @param {number} lower The lower bound.
-     * @param {number} upper The upper bound.
-     * @returns {number} Returns the random number.
-     */
-    function baseRandom(lower, upper) {
-      return lower + nativeFloor(nativeRandom() * (upper - lower + 1));
-    }
-
-    /**
-     * The base implementation of `_.range` and `_.rangeRight` which doesn't
-     * coerce arguments.
-     *
-     * @private
-     * @param {number} start The start of the range.
-     * @param {number} end The end of the range.
-     * @param {number} step The value to increment or decrement by.
-     * @param {boolean} [fromRight] Specify iterating from right to left.
-     * @returns {Array} Returns the range of numbers.
-     */
-    function baseRange(start, end, step, fromRight) {
-      var index = -1,
-          length = nativeMax(nativeCeil((end - start) / (step || 1)), 0),
-          result = Array(length);
-
-      while (length--) {
-        result[fromRight ? length : ++index] = start;
-        start += step;
-      }
-      return result;
-    }
-
-    /**
-     * The base implementation of `_.repeat` which doesn't coerce arguments.
-     *
-     * @private
-     * @param {string} string The string to repeat.
-     * @param {number} n The number of times to repeat the string.
-     * @returns {string} Returns the repeated string.
-     */
-    function baseRepeat(string, n) {
-      var result = '';
-      if (!string || n < 1 || n > MAX_SAFE_INTEGER) {
-        return result;
-      }
-      // Leverage the exponentiation by squaring algorithm for a faster repeat.
-      // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
-      do {
-        if (n % 2) {
-          result += string;
-        }
-        n = nativeFloor(n / 2);
-        if (n) {
-          string += string;
-        }
-      } while (n);
-
-      return result;
-    }
-
-    /**
-     * The base implementation of `_.rest` which doesn't validate or coerce arguments.
-     *
-     * @private
-     * @param {Function} func The function to apply a rest parameter to.
-     * @param {number} [start=func.length-1] The start position of the rest parameter.
-     * @returns {Function} Returns the new function.
-     */
-    function baseRest(func, start) {
-      return setToString(overRest(func, start, identity), func + '');
-    }
-
-    /**
-     * The base implementation of `_.sample`.
-     *
-     * @private
-     * @param {Array|Object} collection The collection to sample.
-     * @returns {*} Returns the random element.
-     */
-    function baseSample(collection) {
-      return arraySample(values(collection));
-    }
-
-    /**
-     * The base implementation of `_.sampleSize` without param guards.
-     *
-     * @private
-     * @param {Array|Object} collection The collection to sample.
-     * @param {number} n The number of elements to sample.
-     * @returns {Array} Returns the random elements.
-     */
-    function baseSampleSize(collection, n) {
-      var array = values(collection);
-      return shuffleSelf(array, baseClamp(n, 0, array.length));
-    }
-
-    /**
-     * The base implementation of `_.set`.
-     *
-     * @private
-     * @param {Object} object The object to modify.
-     * @param {Array|string} path The path of the property to set.
-     * @param {*} value The value to set.
-     * @param {Function} [customizer] The function to customize path creation.
-     * @returns {Object} Returns `object`.
-     */
-    function baseSet(object, path, value, customizer) {
-      if (!isObject(object)) {
-        return object;
-      }
-      path = castPath(path, object);
-
-      var index = -1,
-          length = path.length,
-          lastIndex = length - 1,
-          nested = object;
-
-      while (nested != null && ++index < length) {
-        var key = toKey(path[index]),
-            newValue = value;
-
-        if (index != lastIndex) {
-          var objValue = nested[key];
-          newValue = customizer ? customizer(objValue, key, nested) : undefined;
-          if (newValue === undefined) {
-            newValue = isObject(objValue)
-              ? objValue
-              : (isIndex(path[index + 1]) ? [] : {});
-          }
-        }
-        assignValue(nested, key, newValue);
-        nested = nested[key];
-      }
-      return object;
-    }
-
-    /**
-     * The base implementation of `setData` without support for hot loop shorting.
-     *
-     * @private
-     * @param {Function} func The function to associate metadata with.
-     * @param {*} data The metadata.
-     * @returns {Function} Returns `func`.
-     */
-    var baseSetData = !metaMap ? identity : function(func, data) {
-      metaMap.set(func, data);
-      return func;
-    };
-
-    /**
-     * The base implementation of `setToString` without support for hot loop shorting.
-     *
-     * @private
-     * @param {Function} func The function to modify.
-     * @param {Function} string The `toString` result.
-     * @returns {Function} Returns `func`.
-     */
-    var baseSetToString = !defineProperty ? identity : function(func, string) {
-      return defineProperty(func, 'toString', {
-        'configurable': true,
-        'enumerable': false,
-        'value': constant(string),
-        'writable': true
-      });
-    };
-
-    /**
-     * The base implementation of `_.shuffle`.
-     *
-     * @private
-     * @param {Array|Object} collection The collection to shuffle.
-     * @returns {Array} Returns the new shuffled array.
-     */
-    function baseShuffle(collection) {
-      return shuffleSelf(values(collection));
-    }
-
-    /**
-     * The base implementation of `_.slice` without an iteratee call guard.
-     *
-     * @private
-     * @param {Array} array The array to slice.
-     * @param {number} [start=0] The start position.
-     * @param {number} [end=array.length] The end position.
-     * @returns {Array} Returns the slice of `array`.
-     */
-    function baseSlice(array, start, end) {
-      var index = -1,
-          length = array.length;
-
-      if (start < 0) {
-        start = -start > length ? 0 : (length + start);
-      }
-      end = end > length ? length : end;
-      if (end < 0) {
-        end += length;
-      }
-      length = start > end ? 0 : ((end - start) >>> 0);
-      start >>>= 0;
-
-      var result = Array(length);
-      while (++index < length) {
-        result[index] = array[index + start];
-      }
-      return result;
-    }
-
-    /**
-     * The base implementation of `_.some` without support for iteratee shorthands.
-     *
-     * @private
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} predicate The function invoked per iteration.
-     * @returns {boolean} Returns `true` if any element passes the predicate check,
-     *  else `false`.
-     */
-    function baseSome(collection, predicate) {
-      var result;
-
-      baseEach(collection, function(value, index, collection) {
-        result = predicate(value, index, collection);
-        return !result;
-      });
-      return !!result;
-    }
-
-    /**
-     * The base implementation of `_.sortedIndex` and `_.sortedLastIndex` which
-     * performs a binary search of `array` to determine the index at which `value`
-     * should be inserted into `array` in order to maintain its sort order.
-     *
-     * @private
-     * @param {Array} array The sorted array to inspect.
-     * @param {*} value The value to evaluate.
-     * @param {boolean} [retHighest] Specify returning the highest qualified index.
-     * @returns {number} Returns the index at which `value` should be inserted
-     *  into `array`.
-     */
-    function baseSortedIndex(array, value, retHighest) {
-      var low = 0,
-          high = array == null ? low : array.length;
-
-      if (typeof value == 'number' && value === value && high <= HALF_MAX_ARRAY_LENGTH) {
-        while (low < high) {
-          var mid = (low + high) >>> 1,
-              computed = array[mid];
-
-          if (computed !== null && !isSymbol(computed) &&
-              (retHighest ? (computed <= value) : (computed < value))) {
-            low = mid + 1;
-          } else {
-            high = mid;
-          }
-        }
-        return high;
-      }
-      return baseSortedIndexBy(array, value, identity, retHighest);
-    }
-
-    /**
-     * The base implementation of `_.sortedIndexBy` and `_.sortedLastIndexBy`
-     * which invokes `iteratee` for `value` and each element of `array` to compute
-     * their sort ranking. The iteratee is invoked with one argument; (value).
-     *
-     * @private
-     * @param {Array} array The sorted array to inspect.
-     * @param {*} value The value to evaluate.
-     * @param {Function} iteratee The iteratee invoked per element.
-     * @param {boolean} [retHighest] Specify returning the highest qualified index.
-     * @returns {number} Returns the index at which `value` should be inserted
-     *  into `array`.
-     */
-    function baseSortedIndexBy(array, value, iteratee, retHighest) {
-      value = iteratee(value);
-
-      var low = 0,
-          high = array == null ? 0 : array.length,
-          valIsNaN = value !== value,
-          valIsNull = value === null,
-          valIsSymbol = isSymbol(value),
-          valIsUndefined = value === undefined;
-
-      while (low < high) {
-        var mid = nativeFloor((low + high) / 2),
-            computed = iteratee(array[mid]),
-            othIsDefined = computed !== undefined,
-            othIsNull = computed === null,
-            othIsReflexive = computed === computed,
-            othIsSymbol = isSymbol(computed);
-
-        if (valIsNaN) {
-          var setLow = retHighest || othIsReflexive;
-        } else if (valIsUndefined) {
-          setLow = othIsReflexive && (retHighest || othIsDefined);
-        } else if (valIsNull) {
-          setLow = othIsReflexive && othIsDefined && (retHighest || !othIsNull);
-        } else if (valIsSymbol) {
-          setLow = othIsReflexive && othIsDefined && !othIsNull && (retHighest || !othIsSymbol);
-        } else if (othIsNull || othIsSymbol) {
-          setLow = false;
-        } else {
-          setLow = retHighest ? (computed <= value) : (computed < value);
-        }
-        if (setLow) {
-          low = mid + 1;
-        } else {
-          high = mid;
-        }
-      }
-      return nativeMin(high, MAX_ARRAY_INDEX);
-    }
-
-    /**
-     * The base implementation of `_.sortedUniq` and `_.sortedUniqBy` without
-     * support for iteratee shorthands.
-     *
-     * @private
-     * @param {Array} array The array to inspect.
-     * @param {Function} [iteratee] The iteratee invoked per element.
-     * @returns {Array} Returns the new duplicate free array.
-     */
-    function baseSortedUniq(array, iteratee) {
-      var index = -1,
-          length = array.length,
-          resIndex = 0,
-          result = [];
-
-      while (++index < length) {
-        var value = array[index],
-            computed = iteratee ? iteratee(value) : value;
-
-        if (!index || !eq(computed, seen)) {
-          var seen = computed;
-          result[resIndex++] = value === 0 ? 0 : value;
-        }
-      }
-      return result;
-    }
-
-    /**
-     * The base implementation of `_.toNumber` which doesn't ensure correct
-     * conversions of binary, hexadecimal, or octal string values.
-     *
-     * @private
-     * @param {*} value The value to process.
-     * @returns {number} Returns the number.
-     */
-    function baseToNumber(value) {
-      if (typeof value == 'number') {
-        return value;
-      }
-      if (isSymbol(value)) {
-        return NAN;
-      }
-      return +value;
-    }
-
-    /**
-     * The base implementation of `_.toString` which doesn't convert nullish
-     * values to empty strings.
-     *
-     * @private
-     * @param {*} value The value to process.
-     * @returns {string} Returns the string.
-     */
-    function baseToString(value) {
-      // Exit early for strings to avoid a performance hit in some environments.
-      if (typeof value == 'string') {
-        return value;
-      }
-      if (isArray(value)) {
-        // Recursively convert values (susceptible to call stack limits).
-        return arrayMap(value, baseToString) + '';
-      }
-      if (isSymbol(value)) {
-        return symbolToString ? symbolToString.call(value) : '';
-      }
-      var result = (value + '');
-      return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
-    }
-
-    /**
-     * The base implementation of `_.uniqBy` without support for iteratee shorthands.
-     *
-     * @private
-     * @param {Array} array The array to inspect.
-     * @param {Function} [iteratee] The iteratee invoked per element.
-     * @param {Function} [comparator] The comparator invoked per element.
-     * @returns {Array} Returns the new duplicate free array.
-     */
-    function baseUniq(array, iteratee, comparator) {
-      var index = -1,
-          includes = arrayIncludes,
-          length = array.length,
-          isCommon = true,
-          result = [],
-          seen = result;
-
-      if (comparator) {
-        isCommon = false;
-        includes = arrayIncludesWith;
-      }
-      else if (length >= LARGE_ARRAY_SIZE) {
-        var set = iteratee ? null : createSet(array);
-        if (set) {
-          return setToArray(set);
-        }
-        isCommon = false;
-        includes = cacheHas;
-        seen = new SetCache;
-      }
-      else {
-        seen = iteratee ? [] : result;
-      }
-      outer:
-      while (++index < length) {
-        var value = array[index],
-            computed = iteratee ? iteratee(value) : value;
-
-        value = (comparator || value !== 0) ? value : 0;
-        if (isCommon && computed === computed) {
-          var seenIndex = seen.length;
-          while (seenIndex--) {
-            if (seen[seenIndex] === computed) {
-              continue outer;
-            }
-          }
-          if (iteratee) {
-            seen.push(computed);
-          }
-          result.push(value);
-        }
-        else if (!includes(seen, computed, comparator)) {
-          if (seen !== result) {
-            seen.push(computed);
-          }
-          result.push(value);
-        }
-      }
-      return result;
-    }
-
-    /**
-     * The base implementation of `_.unset`.
-     *
-     * @private
-     * @param {Object} object The object to modify.
-     * @param {Array|string} path The property path to unset.
-     * @returns {boolean} Returns `true` if the property is deleted, else `false`.
-     */
-    function baseUnset(object, path) {
-      path = castPath(path, object);
-      object = parent(object, path);
-      return object == null || delete object[toKey(last(path))];
-    }
-
-    /**
-     * The base implementation of `_.update`.
-     *
-     * @private
-     * @param {Object} object The object to modify.
-     * @param {Array|string} path The path of the property to update.
-     * @param {Function} updater The function to produce the updated value.
-     * @param {Function} [customizer] The function to customize path creation.
-     * @returns {Object} Returns `object`.
-     */
-    function baseUpdate(object, path, updater, customizer) {
-      return baseSet(object, path, updater(baseGet(object, path)), customizer);
-    }
-
-    /**
-     * The base implementation of methods like `_.dropWhile` and `_.takeWhile`
-     * without support for iteratee shorthands.
-     *
-     * @private
-     * @param {Array} array The array to query.
-     * @param {Function} predicate The function invoked per iteration.
-     * @param {boolean} [isDrop] Specify dropping elements instead of taking them.
-     * @param {boolean} [fromRight] Specify iterating from right to left.
-     * @returns {Array} Returns the slice of `array`.
-     */
-    function baseWhile(array, predicate, isDrop, fromRight) {
-      var length = array.length,
-          index = fromRight ? length : -1;
-
-      while ((fromRight ? index-- : ++index < length) &&
-        predicate(array[index], index, array)) {}
-
-      return isDrop
-        ? baseSlice(array, (fromRight ? 0 : index), (fromRight ? index + 1 : length))
-        : baseSlice(array, (fromRight ? index + 1 : 0), (fromRight ? length : index));
-    }
-
-    /**
-     * The base implementation of `wrapperValue` which returns the result of
-     * performing a sequence of actions on the unwrapped `value`, where each
-     * successive action is supplied the return value of the previous.
-     *
-     * @private
-     * @param {*} value The unwrapped value.
-     * @param {Array} actions Actions to perform to resolve the unwrapped value.
-     * @returns {*} Returns the resolved value.
-     */
-    function baseWrapperValue(value, actions) {
-      var result = value;
-      if (result instanceof LazyWrapper) {
-        result = result.value();
-      }
-      return arrayReduce(actions, function(result, action) {
-        return action.func.apply(action.thisArg, arrayPush([result], action.args));
-      }, result);
-    }
-
-    /**
-     * The base implementation of methods like `_.xor`, without support for
-     * iteratee shorthands, that accepts an array of arrays to inspect.
-     *
-     * @private
-     * @param {Array} arrays The arrays to inspect.
-     * @param {Function} [iteratee] The iteratee invoked per element.
-     * @param {Function} [comparator] The comparator invoked per element.
-     * @returns {Array} Returns the new array of values.
-     */
-    function baseXor(arrays, iteratee, comparator) {
-      var length = arrays.length;
-      if (length < 2) {
-        return length ? baseUniq(arrays[0]) : [];
-      }
-      var index = -1,
-          result = Array(length);
-
-      while (++index < length) {
-        var array = arrays[index],
-            othIndex = -1;
-
-        while (++othIndex < length) {
-          if (othIndex != index) {
-            result[index] = baseDifference(result[index] || array, arrays[othIndex], iteratee, comparator);
-          }
-        }
-      }
-      return baseUniq(baseFlatten(result, 1), iteratee, comparator);
-    }
-
-    /**
-     * This base implementation of `_.zipObject` which assigns values using `assignFunc`.
-     *
-     * @private
-     * @param {Array} props The property identifiers.
-     * @param {Array} values The property values.
-     * @param {Function} assignFunc The function to assign values.
-     * @returns {Object} Returns the new object.
-     */
-    function baseZipObject(props, values, assignFunc) {
-      var index = -1,
-          length = props.length,
-          valsLength = values.length,
-          result = {};
-
-      while (++index < length) {
-        var value = index < valsLength ? values[index] : undefined;
-        assignFunc(result, props[index], value);
-      }
-      return result;
-    }
-
-    /**
-     * Casts `value` to an empty array if it's not an array like object.
-     *
-     * @private
-     * @param {*} value The value to inspect.
-     * @returns {Array|Object} Returns the cast array-like object.
-     */
-    function castArrayLikeObject(value) {
-      return isArrayLikeObject(value) ? value : [];
-    }
-
-    /**
-     * Casts `value` to `identity` if it's not a function.
-     *
-     * @private
-     * @param {*} value The value to inspect.
-     * @returns {Function} Returns cast function.
-     */
-    function castFunction(value) {
-      return typeof value == 'function' ? value : identity;
-    }
-
-    /**
-     * Casts `value` to a path array if it's not one.
-     *
-     * @private
-     * @param {*} value The value to inspect.
-     * @param {Object} [object] The object to query keys on.
-     * @returns {Array} Returns the cast property path array.
-     */
-    function castPath(value, object) {
-      if (isArray(value)) {
-        return value;
-      }
-      return isKey(value, object) ? [value] : stringToPath(toString(value));
-    }
-
-    /**
-     * A `baseRest` alias which can be replaced with `identity` by module
-     * replacement plugins.
-     *
-     * @private
-     * @type {Function}
-     * @param {Function} func The function to apply a rest parameter to.
-     * @returns {Function} Returns the new function.
-     */
-    var castRest = baseRest;
-
-    /**
-     * Casts `array` to a slice if it's needed.
-     *
-     * @private
-     * @param {Array} array The array to inspect.
-     * @param {number} start The start position.
-     * @param {number} [end=array.length] The end position.
-     * @returns {Array} Returns the cast slice.
-     */
-    function castSlice(array, start, end) {
-      var length = array.length;
-      end = end === undefined ? length : end;
-      return (!start && end >= length) ? array : baseSlice(array, start, end);
-    }
-
-    /**
-     * A simple wrapper around the global [`clearTimeout`](https://mdn.io/clearTimeout).
-     *
-     * @private
-     * @param {number|Object} id The timer id or timeout object of the timer to clear.
-     */
-    var clearTimeout = ctxClearTimeout || function(id) {
-      return root.clearTimeout(id);
-    };
-
-    /**
-     * Creates a clone of  `buffer`.
-     *
-     * @private
-     * @param {Buffer} buffer The buffer to clone.
-     * @param {boolean} [isDeep] Specify a deep clone.
-     * @returns {Buffer} Returns the cloned buffer.
-     */
-    function cloneBuffer(buffer, isDeep) {
-      if (isDeep) {
-        return buffer.slice();
-      }
-      var length = buffer.length,
-          result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
-
-      buffer.copy(result);
-      return result;
-    }
-
-    /**
-     * Creates a clone of `arrayBuffer`.
-     *
-     * @private
-     * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
-     * @returns {ArrayBuffer} Returns the cloned array buffer.
-     */
-    function cloneArrayBuffer(arrayBuffer) {
-      var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
-      new Uint8Array(result).set(new Uint8Array(arrayBuffer));
-      return result;
-    }
-
-    /**
-     * Creates a clone of `dataView`.
-     *
-     * @private
-     * @param {Object} dataView The data view to clone.
-     * @param {boolean} [isDeep] Specify a deep clone.
-     * @returns {Object} Returns the cloned data view.
-     */
-    function cloneDataView(dataView, isDeep) {
-      var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;
-      return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);
-    }
-
-    /**
-     * Creates a clone of `map`.
-     *
-     * @private
-     * @param {Object} map The map to clone.
-     * @param {Function} cloneFunc The function to clone values.
-     * @param {boolean} [isDeep] Specify a deep clone.
-     * @returns {Object} Returns the cloned map.
-     */
-    function cloneMap(map, isDeep, cloneFunc) {
-      var array = isDeep ? cloneFunc(mapToArray(map), CLONE_DEEP_FLAG) : mapToArray(map);
-      return arrayReduce(array, addMapEntry, new map.constructor);
-    }
-
-    /**
-     * Creates a clone of `regexp`.
-     *
-     * @private
-     * @param {Object} regexp The regexp to clone.
-     * @returns {Object} Returns the cloned regexp.
-     */
-    function cloneRegExp(regexp) {
-      var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
-      result.lastIndex = regexp.lastIndex;
-      return result;
-    }
-
-    /**
-     * Creates a clone of `set`.
-     *
-     * @private
-     * @param {Object} set The set to clone.
-     * @param {Function} cloneFunc The function to clone values.
-     * @param {boolean} [isDeep] Specify a deep clone.
-     * @returns {Object} Returns the cloned set.
-     */
-    function cloneSet(set, isDeep, cloneFunc) {
-      var array = isDeep ? cloneFunc(setToArray(set), CLONE_DEEP_FLAG) : setToArray(set);
-      return arrayReduce(array, addSetEntry, new set.constructor);
-    }
-
-    /**
-     * Creates a clone of the `symbol` object.
-     *
-     * @private
-     * @param {Object} symbol The symbol object to clone.
-     * @returns {Object} Returns the cloned symbol object.
-     */
-    function cloneSymbol(symbol) {
-      return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};
-    }
-
-    /**
-     * Creates a clone of `typedArray`.
-     *
-     * @private
-     * @param {Object} typedArray The typed array to clone.
-     * @param {boolean} [isDeep] Specify a deep clone.
-     * @returns {Object} Returns the cloned typed array.
-     */
-    function cloneTypedArray(typedArray, isDeep) {
-      var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
-      return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
-    }
-
-    /**
-     * Compares values to sort them in ascending order.
-     *
-     * @private
-     * @param {*} value The value to compare.
-     * @param {*} other The other value to compare.
-     * @returns {number} Returns the sort order indicator for `value`.
-     */
-    function compareAscending(value, other) {
-      if (value !== other) {
-        var valIsDefined = value !== undefined,
-            valIsNull = value === null,
-            valIsReflexive = value === value,
-            valIsSymbol = isSymbol(value);
-
-        var othIsDefined = other !== undefined,
-            othIsNull = other === null,
-            othIsReflexive = other === other,
-            othIsSymbol = isSymbol(other);
-
-        if ((!othIsNull && !othIsSymbol && !valIsSymbol && value > other) ||
-            (valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol) ||
-            (valIsNull && othIsDefined && othIsReflexive) ||
-            (!valIsDefined && othIsReflexive) ||
-            !valIsReflexive) {
-          return 1;
-        }
-        if ((!valIsNull && !valIsSymbol && !othIsSymbol && value < other) ||
-            (othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol) ||
-            (othIsNull && valIsDefined && valIsReflexive) ||
-            (!othIsDefined && valIsReflexive) ||
-            !othIsReflexive) {
-          return -1;
-        }
-      }
-      return 0;
-    }
-
-    /**
-     * Used by `_.orderBy` to compare multiple properties of a value to another
-     * and stable sort them.
-     *
-     * If `orders` is unspecified, all values are sorted in ascending order. Otherwise,
-     * specify an order of "desc" for descending or "asc" for ascending sort order
-     * of corresponding values.
-     *
-     * @private
-     * @param {Object} object The object to compare.
-     * @param {Object} other The other object to compare.
-     * @param {boolean[]|string[]} orders The order to sort by for each property.
-     * @returns {number} Returns the sort order indicator for `object`.
-     */
-    function compareMultiple(object, other, orders) {
-      var index = -1,
-          objCriteria = object.criteria,
-          othCriteria = other.criteria,
-          length = objCriteria.length,
-          ordersLength = orders.length;
-
-      while (++index < length) {
-        var result = compareAscending(objCriteria[index], othCriteria[index]);
-        if (result) {
-          if (index >= ordersLength) {
-            return result;
-          }
-          var order = orders[index];
-          return result * (order == 'desc' ? -1 : 1);
-        }
-      }
-      // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications
-      // that causes it, under certain circumstances, to provide the same value for
-      // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247
-      // for more details.
-      //
-      // This also ensures a stable sort in V8 and other engines.
-      // See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details.
-      return object.index - other.index;
-    }
-
-    /**
-     * Creates an array that is the composition of partially applied arguments,
-     * placeholders, and provided arguments into a single array of arguments.
-     *
-     * @private
-     * @param {Array} args The provided arguments.
-     * @param {Array} partials The arguments to prepend to those provided.
-     * @param {Array} holders The `partials` placeholder indexes.
-     * @params {boolean} [isCurried] Specify composing for a curried function.
-     * @returns {Array} Returns the new array of composed arguments.
-     */
-    function composeArgs(args, partials, holders, isCurried) {
-      var argsIndex = -1,
-          argsLength = args.length,
-          holdersLength = holders.length,
-          leftIndex = -1,
-          leftLength = partials.length,
-          rangeLength = nativeMax(argsLength - holdersLength, 0),
-          result = Array(leftLength + rangeLength),
-          isUncurried = !isCurried;
-
-      while (++leftIndex < leftLength) {
-        result[leftIndex] = partials[leftIndex];
-      }
-      while (++argsIndex < holdersLength) {
-        if (isUncurried || argsIndex < argsLength) {
-          result[holders[argsIndex]] = args[argsIndex];
-        }
-      }
-      while (rangeLength--) {
-        result[leftIndex++] = args[argsIndex++];
-      }
-      return result;
-    }
-
-    /**
-     * This function is like `composeArgs` except that the arguments composition
-     * is tailored for `_.partialRight`.
-     *
-     * @private
-     * @param {Array} args The provided arguments.
-     * @param {Array} partials The arguments to append to those provided.
-     * @param {Array} holders The `partials` placeholder indexes.
-     * @params {boolean} [isCurried] Specify composing for a curried function.
-     * @returns {Array} Returns the new array of composed arguments.
-     */
-    function composeArgsRight(args, partials, holders, isCurried) {
-      var argsIndex = -1,
-          argsLength = args.length,
-          holdersIndex = -1,
-          holdersLength = holders.length,
-          rightIndex = -1,
-          rightLength = partials.length,
-          rangeLength = nativeMax(argsLength - holdersLength, 0),
-          result = Array(rangeLength + rightLength),
-          isUncurried = !isCurried;
-
-      while (++argsIndex < rangeLength) {
-        result[argsIndex] = args[argsIndex];
-      }
-      var offset = argsIndex;
-      while (++rightIndex < rightLength) {
-        result[offset + rightIndex] = partials[rightIndex];
-      }
-      while (++holdersIndex < holdersLength) {
-        if (isUncurried || argsIndex < argsLength) {
-          result[offset + holders[holdersIndex]] = args[argsIndex++];
-        }
-      }
-      return result;
-    }
-
-    /**
-     * Copies the values of `source` to `array`.
-     *
-     * @private
-     * @param {Array} source The array to copy values from.
-     * @param {Array} [array=[]] The array to copy values to.
-     * @returns {Array} Returns `array`.
-     */
-    function copyArray(source, array) {
-      var index = -1,
-          length = source.length;
-
-      array || (array = Array(length));
-      while (++index < length) {
-        array[index] = source[index];
-      }
-      return array;
-    }
-
-    /**
-     * Copies properties of `source` to `object`.
-     *
-     * @private
-     * @param {Object} source The object to copy properties from.
-     * @param {Array} props The property identifiers to copy.
-     * @param {Object} [object={}] The object to copy properties to.
-     * @param {Function} [customizer] The function to customize copied values.
-     * @returns {Object} Returns `object`.
-     */
-    function copyObject(source, props, object, customizer) {
-      var isNew = !object;
-      object || (object = {});
-
-      var index = -1,
-          length = props.length;
-
-      while (++index < length) {
-        var key = props[index];
-
-        var newValue = customizer
-          ? customizer(object[key], source[key], key, object, source)
-          : undefined;
-
-        if (newValue === undefined) {
-          newValue = source[key];
-        }
-        if (isNew) {
-          baseAssignValue(object, key, newValue);
-        } else {
-          assignValue(object, key, newValue);
-        }
-      }
-      return object;
-    }
-
-    /**
-     * Copies own symbols of `source` to `object`.
-     *
-     * @private
-     * @param {Object} source The object to copy symbols from.
-     * @param {Object} [object={}] The object to copy symbols to.
-     * @returns {Object} Returns `object`.
-     */
-    function copySymbols(source, object) {
-      return copyObject(source, getSymbols(source), object);
-    }
-
-    /**
-     * Copies own and inherited symbols of `source` to `object`.
-     *
-     * @private
-     * @param {Object} source The object to copy symbols from.
-     * @param {Object} [object={}] The object to copy symbols to.
-     * @returns {Object} Returns `object`.
-     */
-    function copySymbolsIn(source, object) {
-      return copyObject(source, getSymbolsIn(source), object);
-    }
-
-    /**
-     * Creates a function like `_.groupBy`.
-     *
-     * @private
-     * @param {Function} setter The function to set accumulator values.
-     * @param {Function} [initializer] The accumulator object initializer.
-     * @returns {Function} Returns the new aggregator function.
-     */
-    function createAggregator(setter, initializer) {
-      return function(collection, iteratee) {
-        var func = isArray(collection) ? arrayAggregator : baseAggregator,
-            accumulator = initializer ? initializer() : {};
-
-        return func(collection, setter, getIteratee(iteratee, 2), accumulator);
-      };
-    }
-
-    /**
-     * Creates a function like `_.assign`.
-     *
-     * @private
-     * @param {Function} assigner The function to assign values.
-     * @returns {Function} Returns the new assigner function.
-     */
-    function createAssigner(assigner) {
-      return baseRest(function(object, sources) {
-        var index = -1,
-            length = sources.length,
-            customizer = length > 1 ? sources[length - 1] : undefined,
-            guard = length > 2 ? sources[2] : undefined;
-
-        customizer = (assigner.length > 3 && typeof customizer == 'function')
-          ? (length--, customizer)
-          : undefined;
-
-        if (guard && isIterateeCall(sources[0], sources[1], guard)) {
-          customizer = length < 3 ? undefined : customizer;
-          length = 1;
-        }
-        object = Object(object);
-        while (++index < length) {
-          var source = sources[index];
-          if (source) {
-            assigner(object, source, index, customizer);
-          }
-        }
-        return object;
-      });
-    }
-
-    /**
-     * Creates a `baseEach` or `baseEachRight` function.
-     *
-     * @private
-     * @param {Function} eachFunc The function to iterate over a collection.
-     * @param {boolean} [fromRight] Specify iterating from right to left.
-     * @returns {Function} Returns the new base function.
-     */
-    function createBaseEach(eachFunc, fromRight) {
-      return function(collection, iteratee) {
-        if (collection == null) {
-          return collection;
-        }
-        if (!isArrayLike(collection)) {
-          return eachFunc(collection, iteratee);
-        }
-        var length = collection.length,
-            index = fromRight ? length : -1,
-            iterable = Object(collection);
-
-        while ((fromRight ? index-- : ++index < length)) {
-          if (iteratee(iterable[index], index, iterable) === false) {
-            break;
-          }
-        }
-        return collection;
-      };
-    }
-
-    /**
-     * Creates a base function for methods like `_.forIn` and `_.forOwn`.
-     *
-     * @private
-     * @param {boolean} [fromRight] Specify iterating from right to left.
-     * @returns {Function} Returns the new base function.
-     */
-    function createBaseFor(fromRight) {
-      return function(object, iteratee, keysFunc) {
-        var index = -1,
-            iterable = Object(object),
-            props = keysFunc(object),
-            length = props.length;
-
-        while (length--) {
-          var key = props[fromRight ? length : ++index];
-          if (iteratee(iterable[key], key, iterable) === false) {
-            break;
-          }
-        }
-        return object;
-      };
-    }
-
-    /**
-     * Creates a function that wraps `func` to invoke it with the optional `this`
-     * binding of `thisArg`.
-     *
-     * @private
-     * @param {Function} func The function to wrap.
-     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
-     * @param {*} [thisArg] The `this` binding of `func`.
-     * @returns {Function} Returns the new wrapped function.
-     */
-    function createBind(func, bitmask, thisArg) {
-      var isBind = bitmask & WRAP_BIND_FLAG,
-          Ctor = createCtor(func);
-
-      function wrapper() {
-        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
-        return fn.apply(isBind ? thisArg : this, arguments);
-      }
-      return wrapper;
-    }
-
-    /**
-     * Creates a function like `_.lowerFirst`.
-     *
-     * @private
-     * @param {string} methodName The name of the `String` case method to use.
-     * @returns {Function} Returns the new case function.
-     */
-    function createCaseFirst(methodName) {
-      return function(string) {
-        string = toString(string);
-
-        var strSymbols = hasUnicode(string)
-          ? stringToArray(string)
-          : undefined;
-
-        var chr = strSymbols
-          ? strSymbols[0]
-          : string.charAt(0);
-
-        var trailing = strSymbols
-          ? castSlice(strSymbols, 1).join('')
-          : string.slice(1);
-
-        return chr[methodName]() + trailing;
-      };
-    }
-
-    /**
-     * Creates a function like `_.camelCase`.
-     *
-     * @private
-     * @param {Function} callback The function to combine each word.
-     * @returns {Function} Returns the new compounder function.
-     */
-    function createCompounder(callback) {
-      return function(string) {
-        return arrayReduce(words(deburr(string).replace(reApos, '')), callback, '');
-      };
-    }
-
-    /**
-     * Creates a function that produces an instance of `Ctor` regardless of
-     * whether it was invoked as part of a `new` expression or by `call` or `apply`.
-     *
-     * @private
-     * @param {Function} Ctor The constructor to wrap.
-     * @returns {Function} Returns the new wrapped function.
-     */
-    function createCtor(Ctor) {
-      return function() {
-        // Use a `switch` statement to work with class constructors. See
-        // http://ecma-international.org/ecma-262/7.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist
-        // for more details.
-        var args = arguments;
-        switch (args.length) {
-          case 0: return new Ctor;
-          case 1: return new Ctor(args[0]);
-          case 2: return new Ctor(args[0], args[1]);
-          case 3: return new Ctor(args[0], args[1], args[2]);
-          case 4: return new Ctor(args[0], args[1], args[2], args[3]);
-          case 5: return new Ctor(args[0], args[1], args[2], args[3], args[4]);
-          case 6: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);
-          case 7: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
-        }
-        var thisBinding = baseCreate(Ctor.prototype),
-            result = Ctor.apply(thisBinding, args);
-
-        // Mimic the constructor's `return` behavior.
-        // See https://es5.github.io/#x13.2.2 for more details.
-        return isObject(result) ? result : thisBinding;
-      };
-    }
-
-    /**
-     * Creates a function that wraps `func` to enable currying.
-     *
-     * @private
-     * @param {Function} func The function to wrap.
-     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
-     * @param {number} arity The arity of `func`.
-     * @returns {Function} Returns the new wrapped function.
-     */
-    function createCurry(func, bitmask, arity) {
-      var Ctor = createCtor(func);
-
-      function wrapper() {
-        var length = arguments.length,
-            args = Array(length),
-            index = length,
-            placeholder = getHolder(wrapper);
-
-        while (index--) {
-          args[index] = arguments[index];
-        }
-        var holders = (length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder)
-          ? []
-          : replaceHolders(args, placeholder);
-
-        length -= holders.length;
-        if (length < arity) {
-          return createRecurry(
-            func, bitmask, createHybrid, wrapper.placeholder, undefined,
-            args, holders, undefined, undefined, arity - length);
-        }
-        var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
-        return apply(fn, this, args);
-      }
-      return wrapper;
-    }
-
-    /**
-     * Creates a `_.find` or `_.findLast` function.
-     *
-     * @private
-     * @param {Function} findIndexFunc The function to find the collection index.
-     * @returns {Function} Returns the new find function.
-     */
-    function createFind(findIndexFunc) {
-      return function(collection, predicate, fromIndex) {
-        var iterable = Object(collection);
-        if (!isArrayLike(collection)) {
-          var iteratee = getIteratee(predicate, 3);
-          collection = keys(collection);
-          predicate = function(key) { return iteratee(iterable[key], key, iterable); };
-        }
-        var index = findIndexFunc(collection, predicate, fromIndex);
-        return index > -1 ? iterable[iteratee ? collection[index] : index] : undefined;
-      };
-    }
-
-    /**
-     * Creates a `_.flow` or `_.flowRight` function.
-     *
-     * @private
-     * @param {boolean} [fromRight] Specify iterating from right to left.
-     * @returns {Function} Returns the new flow function.
-     */
-    function createFlow(fromRight) {
-      return flatRest(function(funcs) {
-        var length = funcs.length,
-            index = length,
-            prereq = LodashWrapper.prototype.thru;
-
-        if (fromRight) {
-          funcs.reverse();
-        }
-        while (index--) {
-          var func = funcs[index];
-          if (typeof func != 'function') {
-            throw new TypeError(FUNC_ERROR_TEXT);
-          }
-          if (prereq && !wrapper && getFuncName(func) == 'wrapper') {
-            var wrapper = new LodashWrapper([], true);
-          }
-        }
-        index = wrapper ? index : length;
-        while (++index < length) {
-          func = funcs[index];
-
-          var funcName = getFuncName(func),
-              data = funcName == 'wrapper' ? getData(func) : undefined;
-
-          if (data && isLaziable(data[0]) &&
-                data[1] == (WRAP_ARY_FLAG | WRAP_CURRY_FLAG | WRAP_PARTIAL_FLAG | WRAP_REARG_FLAG) &&
-                !data[4].length && data[9] == 1
-              ) {
-            wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);
-          } else {
-            wrapper = (func.length == 1 && isLaziable(func))
-              ? wrapper[funcName]()
-              : wrapper.thru(func);
-          }
-        }
-        return function() {
-          var args = arguments,
-              value = args[0];
-
-          if (wrapper && args.length == 1 && isArray(value)) {
-            return wrapper.plant(value).value();
-          }
-          var index = 0,
-              result = length ? funcs[index].apply(this, args) : value;
-
-          while (++index < length) {
-            result = funcs[index].call(this, result);
-          }
-          return result;
-        };
-      });
-    }
-
-    /**
-     * Creates a function that wraps `func` to invoke it with optional `this`
-     * binding of `thisArg`, partial application, and currying.
-     *
-     * @private
-     * @param {Function|string} func The function or method name to wrap.
-     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
-     * @param {*} [thisArg] The `this` binding of `func`.
-     * @param {Array} [partials] The arguments to prepend to those provided to
-     *  the new function.
-     * @param {Array} [holders] The `partials` placeholder indexes.
-     * @param {Array} [partialsRight] The arguments to append to those provided
-     *  to the new function.
-     * @param {Array} [holdersRight] The `partialsRight` placeholder indexes.
-     * @param {Array} [argPos] The argument positions of the new function.
-     * @param {number} [ary] The arity cap of `func`.
-     * @param {number} [arity] The arity of `func`.
-     * @returns {Function} Returns the new wrapped function.
-     */
-    function createHybrid(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary, arity) {
-      var isAry = bitmask & WRAP_ARY_FLAG,
-          isBind = bitmask & WRAP_BIND_FLAG,
-          isBindKey = bitmask & WRAP_BIND_KEY_FLAG,
-          isCurried = bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG),
-          isFlip = bitmask & WRAP_FLIP_FLAG,
-          Ctor = isBindKey ? undefined : createCtor(func);
-
-      function wrapper() {
-        var length = arguments.length,
-            args = Array(length),
-            index = length;
-
-        while (index--) {
-          args[index] = arguments[index];
-        }
-        if (isCurried) {
-          var placeholder = getHolder(wrapper),
-              holdersCount = countHolders(args, placeholder);
-        }
-        if (partials) {
-          args = composeArgs(args, partials, holders, isCurried);
-        }
-        if (partialsRight) {
-          args = composeArgsRight(args, partialsRight, holdersRight, isCurried);
-        }
-        length -= holdersCount;
-        if (isCurried && length < arity) {
-          var newHolders = replaceHolders(args, placeholder);
-          return createRecurry(
-            func, bitmask, createHybrid, wrapper.placeholder, thisArg,
-            args, newHolders, argPos, ary, arity - length
-          );
-        }
-        var thisBinding = isBind ? thisArg : this,
-            fn = isBindKey ? thisBinding[func] : func;
-
-        length = args.length;
-        if (argPos) {
-          args = reorder(args, argPos);
-        } else if (isFlip && length > 1) {
-          args.reverse();
-        }
-        if (isAry && ary < length) {
-          args.length = ary;
-        }
-        if (this && this !== root && this instanceof wrapper) {
-          fn = Ctor || createCtor(fn);
-        }
-        return fn.apply(thisBinding, args);
-      }
-      return wrapper;
-    }
-
-    /**
-     * Creates a function like `_.invertBy`.
-     *
-     * @private
-     * @param {Function} setter The function to set accumulator values.
-     * @param {Function} toIteratee The function to resolve iteratees.
-     * @returns {Function} Returns the new inverter function.
-     */
-    function createInverter(setter, toIteratee) {
-      return function(object, iteratee) {
-        return baseInverter(object, setter, toIteratee(iteratee), {});
-      };
-    }
-
-    /**
-     * Creates a function that performs a mathematical operation on two values.
-     *
-     * @private
-     * @param {Function} operator The function to perform the operation.
-     * @param {number} [defaultValue] The value used for `undefined` arguments.
-     * @returns {Function} Returns the new mathematical operation function.
-     */
-    function createMathOperation(operator, defaultValue) {
-      return function(value, other) {
-        var result;
-        if (value === undefined && other === undefined) {
-          return defaultValue;
-        }
-        if (value !== undefined) {
-          result = value;
-        }
-        if (other !== undefined) {
-          if (result === undefined) {
-            return other;
-          }
-          if (typeof value == 'string' || typeof other == 'string') {
-            value = baseToString(value);
-            other = baseToString(other);
-          } else {
-            value = baseToNumber(value);
-            other = baseToNumber(other);
-          }
-          result = operator(value, other);
-        }
-        return result;
-      };
-    }
-
-    /**
-     * Creates a function like `_.over`.
-     *
-     * @private
-     * @param {Function} arrayFunc The function to iterate over iteratees.
-     * @returns {Function} Returns the new over function.
-     */
-    function createOver(arrayFunc) {
-      return flatRest(function(iteratees) {
-        iteratees = arrayMap(iteratees, baseUnary(getIteratee()));
-        return baseRest(function(args) {
-          var thisArg = this;
-          return arrayFunc(iteratees, function(iteratee) {
-            return apply(iteratee, thisArg, args);
-          });
-        });
-      });
-    }
-
-    /**
-     * Creates the padding for `string` based on `length`. The `chars` string
-     * is truncated if the number of characters exceeds `length`.
-     *
-     * @private
-     * @param {number} length The padding length.
-     * @param {string} [chars=' '] The string used as padding.
-     * @returns {string} Returns the padding for `string`.
-     */
-    function createPadding(length, chars) {
-      chars = chars === undefined ? ' ' : baseToString(chars);
-
-      var charsLength = chars.length;
-      if (charsLength < 2) {
-        return charsLength ? baseRepeat(chars, length) : chars;
-      }
-      var result = baseRepeat(chars, nativeCeil(length / stringSize(chars)));
-      return hasUnicode(chars)
-        ? castSlice(stringToArray(result), 0, length).join('')
-        : result.slice(0, length);
-    }
-
-    /**
-     * Creates a function that wraps `func` to invoke it with the `this` binding
-     * of `thisArg` and `partials` prepended to the arguments it receives.
-     *
-     * @private
-     * @param {Function} func The function to wrap.
-     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
-     * @param {*} thisArg The `this` binding of `func`.
-     * @param {Array} partials The arguments to prepend to those provided to
-     *  the new function.
-     * @returns {Function} Returns the new wrapped function.
-     */
-    function createPartial(func, bitmask, thisArg, partials) {
-      var isBind = bitmask & WRAP_BIND_FLAG,
-          Ctor = createCtor(func);
-
-      function wrapper() {
-        var argsIndex = -1,
-            argsLength = arguments.length,
-            leftIndex = -1,
-            leftLength = partials.length,
-            args = Array(leftLength + argsLength),
-            fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
-
-        while (++leftIndex < leftLength) {
-          args[leftIndex] = partials[leftIndex];
-        }
-        while (argsLength--) {
-          args[leftIndex++] = arguments[++argsIndex];
-        }
-        return apply(fn, isBind ? thisArg : this, args);
-      }
-      return wrapper;
-    }
-
-    /**
-     * Creates a `_.range` or `_.rangeRight` function.
-     *
-     * @private
-     * @param {boolean} [fromRight] Specify iterating from right to left.
-     * @returns {Function} Returns the new range function.
-     */
-    function createRange(fromRight) {
-      return function(start, end, step) {
-        if (step && typeof step != 'number' && isIterateeCall(start, end, step)) {
-          end = step = undefined;
-        }
-        // Ensure the sign of `-0` is preserved.
-        start = toFinite(start);
-        if (end === undefined) {
-          end = start;
-          start = 0;
-        } else {
-          end = toFinite(end);
-        }
-        step = step === undefined ? (start < end ? 1 : -1) : toFinite(step);
-        return baseRange(start, end, step, fromRight);
-      };
-    }
-
-    /**
-     * Creates a function that performs a relational operation on two values.
-     *
-     * @private
-     * @param {Function} operator The function to perform the operation.
-     * @returns {Function} Returns the new relational operation function.
-     */
-    function createRelationalOperation(operator) {
-      return function(value, other) {
-        if (!(typeof value == 'string' && typeof other == 'string')) {
-          value = toNumber(value);
-          other = toNumber(other);
-        }
-        return operator(value, other);
-      };
-    }
-
-    /**
-     * Creates a function that wraps `func` to continue currying.
-     *
-     * @private
-     * @param {Function} func The function to wrap.
-     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
-     * @param {Function} wrapFunc The function to create the `func` wrapper.
-     * @param {*} placeholder The placeholder value.
-     * @param {*} [thisArg] The `this` binding of `func`.
-     * @param {Array} [partials] The arguments to prepend to those provided to
-     *  the new function.
-     * @param {Array} [holders] The `partials` placeholder indexes.
-     * @param {Array} [argPos] The argument positions of the new function.
-     * @param {number} [ary] The arity cap of `func`.
-     * @param {number} [arity] The arity of `func`.
-     * @returns {Function} Returns the new wrapped function.
-     */
-    function createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary, arity) {
-      var isCurry = bitmask & WRAP_CURRY_FLAG,
-          newHolders = isCurry ? holders : undefined,
-          newHoldersRight = isCurry ? undefined : holders,
-          newPartials = isCurry ? partials : undefined,
-          newPartialsRight = isCurry ? undefined : partials;
-
-      bitmask |= (isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG);
-      bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG);
-
-      if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) {
-        bitmask &= ~(WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG);
-      }
-      var newData = [
-        func, bitmask, thisArg, newPartials, newHolders, newPartialsRight,
-        newHoldersRight, argPos, ary, arity
-      ];
-
-      var result = wrapFunc.apply(undefined, newData);
-      if (isLaziable(func)) {
-        setData(result, newData);
-      }
-      result.placeholder = placeholder;
-      return setWrapToString(result, func, bitmask);
-    }
-
-    /**
-     * Creates a function like `_.round`.
-     *
-     * @private
-     * @param {string} methodName The name of the `Math` method to use when rounding.
-     * @returns {Function} Returns the new round function.
-     */
-    function createRound(methodName) {
-      var func = Math[methodName];
-      return function(number, precision) {
-        number = toNumber(number);
-        precision = precision == null ? 0 : nativeMin(toInteger(precision), 292);
-        if (precision) {
-          // Shift with exponential notation to avoid floating-point issues.
-          // See [MDN](https://mdn.io/round#Examples) for more details.
-          var pair = (toString(number) + 'e').split('e'),
-              value = func(pair[0] + 'e' + (+pair[1] + precision));
-
-          pair = (toString(value) + 'e').split('e');
-          return +(pair[0] + 'e' + (+pair[1] - precision));
-        }
-        return func(number);
-      };
-    }
-
-    /**
-     * Creates a set object of `values`.
-     *
-     * @private
-     * @param {Array} values The values to add to the set.
-     * @returns {Object} Returns the new set.
-     */
-    var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {
-      return new Set(values);
-    };
-
-    /**
-     * Creates a `_.toPairs` or `_.toPairsIn` function.
-     *
-     * @private
-     * @param {Function} keysFunc The function to get the keys of a given object.
-     * @returns {Function} Returns the new pairs function.
-     */
-    function createToPairs(keysFunc) {
-      return function(object) {
-        var tag = getTag(object);
-        if (tag == mapTag) {
-          return mapToArray(object);
-        }
-        if (tag == setTag) {
-          return setToPairs(object);
-        }
-        return baseToPairs(object, keysFunc(object));
-      };
-    }
-
-    /**
-     * Creates a function that either curries or invokes `func` with optional
-     * `this` binding and partially applied arguments.
-     *
-     * @private
-     * @param {Function|string} func The function or method name to wrap.
-     * @param {number} bitmask The bitmask flags.
-     *    1 - `_.bind`
-     *    2 - `_.bindKey`
-     *    4 - `_.curry` or `_.curryRight` of a bound function
-     *    8 - `_.curry`
-     *   16 - `_.curryRight`
-     *   32 - `_.partial`
-     *   64 - `_.partialRight`
-     *  128 - `_.rearg`
-     *  256 - `_.ary`
-     *  512 - `_.flip`
-     * @param {*} [thisArg] The `this` binding of `func`.
-     * @param {Array} [partials] The arguments to be partially applied.
-     * @param {Array} [holders] The `partials` placeholder indexes.
-     * @param {Array} [argPos] The argument positions of the new function.
-     * @param {number} [ary] The arity cap of `func`.
-     * @param {number} [arity] The arity of `func`.
-     * @returns {Function} Returns the new wrapped function.
-     */
-    function createWrap(func, bitmask, thisArg, partials, holders, argPos, ary, arity) {
-      var isBindKey = bitmask & WRAP_BIND_KEY_FLAG;
-      if (!isBindKey && typeof func != 'function') {
-        throw new TypeError(FUNC_ERROR_TEXT);
-      }
-      var length = partials ? partials.length : 0;
-      if (!length) {
-        bitmask &= ~(WRAP_PARTIAL_FLAG | WRAP_PARTIAL_RIGHT_FLAG);
-        partials = holders = undefined;
-      }
-      ary = ary === undefined ? ary : nativeMax(toInteger(ary), 0);
-      arity = arity === undefined ? arity : toInteger(arity);
-      length -= holders ? holders.length : 0;
-
-      if (bitmask & WRAP_PARTIAL_RIGHT_FLAG) {
-        var partialsRight = partials,
-            holdersRight = holders;
-
-        partials = holders = undefined;
-      }
-      var data = isBindKey ? undefined : getData(func);
-
-      var newData = [
-        func, bitmask, thisArg, partials, holders, partialsRight, holdersRight,
-        argPos, ary, arity
-      ];
-
-      if (data) {
-        mergeData(newData, data);
-      }
-      func = newData[0];
-      bitmask = newData[1];
-      thisArg = newData[2];
-      partials = newData[3];
-      holders = newData[4];
-      arity = newData[9] = newData[9] === undefined
-        ? (isBindKey ? 0 : func.length)
-        : nativeMax(newData[9] - length, 0);
-
-      if (!arity && bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG)) {
-        bitmask &= ~(WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG);
-      }
-      if (!bitmask || bitmask == WRAP_BIND_FLAG) {
-        var result = createBind(func, bitmask, thisArg);
-      } else if (bitmask == WRAP_CURRY_FLAG || bitmask == WRAP_CURRY_RIGHT_FLAG) {
-        result = createCurry(func, bitmask, arity);
-      } else if ((bitmask == WRAP_PARTIAL_FLAG || bitmask == (WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG)) && !holders.length) {
-        result = createPartial(func, bitmask, thisArg, partials);
-      } else {
-        result = createHybrid.apply(undefined, newData);
-      }
-      var setter = data ? baseSetData : setData;
-      return setWrapToString(setter(result, newData), func, bitmask);
-    }
-
-    /**
-     * Used by `_.defaults` to customize its `_.assignIn` use to assign properties
-     * of source objects to the destination object for all destination properties
-     * that resolve to `undefined`.
-     *
-     * @private
-     * @param {*} objValue The destination value.
-     * @param {*} srcValue The source value.
-     * @param {string} key The key of the property to assign.
-     * @param {Object} object The parent object of `objValue`.
-     * @returns {*} Returns the value to assign.
-     */
-    function customDefaultsAssignIn(objValue, srcValue, key, object) {
-      if (objValue === undefined ||
-          (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {
-        return srcValue;
-      }
-      return objValue;
-    }
-
-    /**
-     * Used by `_.defaultsDeep` to customize its `_.merge` use to merge source
-     * objects into destination objects that are passed thru.
-     *
-     * @private
-     * @param {*} objValue The destination value.
-     * @param {*} srcValue The source value.
-     * @param {string} key The key of the property to merge.
-     * @param {Object} object The parent object of `objValue`.
-     * @param {Object} source The parent object of `srcValue`.
-     * @param {Object} [stack] Tracks traversed source values and their merged
-     *  counterparts.
-     * @returns {*} Returns the value to assign.
-     */
-    function customDefaultsMerge(objValue, srcValue, key, object, source, stack) {
-      if (isObject(objValue) && isObject(srcValue)) {
-        // Recursively merge objects and arrays (susceptible to call stack limits).
-        stack.set(srcValue, objValue);
-        baseMerge(objValue, srcValue, undefined, customDefaultsMerge, stack);
-        stack['delete'](srcValue);
-      }
-      return objValue;
-    }
-
-    /**
-     * Used by `_.omit` to customize its `_.cloneDeep` use to only clone plain
-     * objects.
-     *
-     * @private
-     * @param {*} value The value to inspect.
-     * @param {string} key The key of the property to inspect.
-     * @returns {*} Returns the uncloned value or `undefined` to defer cloning to `_.cloneDeep`.
-     */
-    function customOmitClone(value) {
-      return isPlainObject(value) ? undefined : value;
-    }
-
-    /**
-     * A specialized version of `baseIsEqualDeep` for arrays with support for
-     * partial deep comparisons.
-     *
-     * @private
-     * @param {Array} array The array to compare.
-     * @param {Array} other The other array to compare.
-     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
-     * @param {Function} customizer The function to customize comparisons.
-     * @param {Function} equalFunc The function to determine equivalents of values.
-     * @param {Object} stack Tracks traversed `array` and `other` objects.
-     * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
-     */
-    function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
-      var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
-          arrLength = array.length,
-          othLength = other.length;
-
-      if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
-        return false;
-      }
-      // Assume cyclic values are equal.
-      var stacked = stack.get(array);
-      if (stacked && stack.get(other)) {
-        return stacked == other;
-      }
-      var index = -1,
-          result = true,
-          seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;
-
-      stack.set(array, other);
-      stack.set(other, array);
-
-      // Ignore non-index properties.
-      while (++index < arrLength) {
-        var arrValue = array[index],
-            othValue = other[index];
-
-        if (customizer) {
-          var compared = isPartial
-            ? customizer(othValue, arrValue, index, other, array, stack)
-            : customizer(arrValue, othValue, index, array, other, stack);
-        }
-        if (compared !== undefined) {
-          if (compared) {
-            continue;
-          }
-          result = false;
-          break;
-        }
-        // Recursively compare arrays (susceptible to call stack limits).
-        if (seen) {
-          if (!arraySome(other, function(othValue, othIndex) {
-                if (!cacheHas(seen, othIndex) &&
-                    (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
-                  return seen.push(othIndex);
-                }
-              })) {
-            result = false;
-            break;
-          }
-        } else if (!(
-              arrValue === othValue ||
-                equalFunc(arrValue, othValue, bitmask, customizer, stack)
-            )) {
-          result = false;
-          break;
-        }
-      }
-      stack['delete'](array);
-      stack['delete'](other);
-      return result;
-    }
-
-    /**
-     * A specialized version of `baseIsEqualDeep` for comparing objects of
-     * the same `toStringTag`.
-     *
-     * **Note:** This function only supports comparing values with tags of
-     * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
-     *
-     * @private
-     * @param {Object} object The object to compare.
-     * @param {Object} other The other object to compare.
-     * @param {string} tag The `toStringTag` of the objects to compare.
-     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
-     * @param {Function} customizer The function to customize comparisons.
-     * @param {Function} equalFunc The function to determine equivalents of values.
-     * @param {Object} stack Tracks traversed `object` and `other` objects.
-     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
-     */
-    function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
-      switch (tag) {
-        case dataViewTag:
-          if ((object.byteLength != other.byteLength) ||
-              (object.byteOffset != other.byteOffset)) {
-            return false;
-          }
-          object = object.buffer;
-          other = other.buffer;
-
-        case arrayBufferTag:
-          if ((object.byteLength != other.byteLength) ||
-              !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
-            return false;
-          }
-          return true;
-
-        case boolTag:
-        case dateTag:
-        case numberTag:
-          // Coerce booleans to `1` or `0` and dates to milliseconds.
-          // Invalid dates are coerced to `NaN`.
-          return eq(+object, +other);
-
-        case errorTag:
-          return object.name == other.name && object.message == other.message;
-
-        case regexpTag:
-        case stringTag:
-          // Coerce regexes to strings and treat strings, primitives and objects,
-          // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
-          // for more details.
-          return object == (other + '');
-
-        case mapTag:
-          var convert = mapToArray;
-
-        case setTag:
-          var isPartial = bitmask & COMPARE_PARTIAL_FLAG;
-          convert || (convert = setToArray);
-
-          if (object.size != other.size && !isPartial) {
-            return false;
-          }
-          // Assume cyclic values are equal.
-          var stacked = stack.get(object);
-          if (stacked) {
-            return stacked == other;
-          }
-          bitmask |= COMPARE_UNORDERED_FLAG;
-
-          // Recursively compare objects (susceptible to call stack limits).
-          stack.set(object, other);
-          var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
-          stack['delete'](object);
-          return result;
-
-        case symbolTag:
-          if (symbolValueOf) {
-            return symbolValueOf.call(object) == symbolValueOf.call(other);
-          }
-      }
-      return false;
-    }
-
-    /**
-     * A specialized version of `baseIsEqualDeep` for objects with support for
-     * partial deep comparisons.
-     *
-     * @private
-     * @param {Object} object The object to compare.
-     * @param {Object} other The other object to compare.
-     * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
-     * @param {Function} customizer The function to customize comparisons.
-     * @param {Function} equalFunc The function to determine equivalents of values.
-     * @param {Object} stack Tracks traversed `object` and `other` objects.
-     * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
-     */
-    function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
-      var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
-          objProps = getAllKeys(object),
-          objLength = objProps.length,
-          othProps = getAllKeys(other),
-          othLength = othProps.length;
-
-      if (objLength != othLength && !isPartial) {
-        return false;
-      }
-      var index = objLength;
-      while (index--) {
-        var key = objProps[index];
-        if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) {
-          return false;
-        }
-      }
-      // Assume cyclic values are equal.
-      var stacked = stack.get(object);
-      if (stacked && stack.get(other)) {
-        return stacked == other;
-      }
-      var result = true;
-      stack.set(object, other);
-      stack.set(other, object);
-
-      var skipCtor = isPartial;
-      while (++index < objLength) {
-        key = objProps[index];
-        var objValue = object[key],
-            othValue = other[key];
-
-        if (customizer) {
-          var compared = isPartial
-            ? customizer(othValue, objValue, key, other, object, stack)
-            : customizer(objValue, othValue, key, object, other, stack);
-        }
-        // Recursively compare objects (susceptible to call stack limits).
-        if (!(compared === undefined
-              ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
-              : compared
-            )) {
-          result = false;
-          break;
-        }
-        skipCtor || (skipCtor = key == 'constructor');
-      }
-      if (result && !skipCtor) {
-        var objCtor = object.constructor,
-            othCtor = other.constructor;
-
-        // Non `Object` object instances with different constructors are not equal.
-        if (objCtor != othCtor &&
-            ('constructor' in object && 'constructor' in other) &&
-            !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
-              typeof othCtor == 'function' && othCtor instanceof othCtor)) {
-          result = false;
-        }
-      }
-      stack['delete'](object);
-      stack['delete'](other);
-      return result;
-    }
-
-    /**
-     * A specialized version of `baseRest` which flattens the rest array.
-     *
-     * @private
-     * @param {Function} func The function to apply a rest parameter to.
-     * @returns {Function} Returns the new function.
-     */
-    function flatRest(func) {
-      return setToString(overRest(func, undefined, flatten), func + '');
-    }
-
-    /**
-     * Creates an array of own enumerable property names and symbols of `object`.
-     *
-     * @private
-     * @param {Object} object The object to query.
-     * @returns {Array} Returns the array of property names and symbols.
-     */
-    function getAllKeys(object) {
-      return baseGetAllKeys(object, keys, getSymbols);
-    }
-
-    /**
-     * Creates an array of own and inherited enumerable property names and
-     * symbols of `object`.
-     *
-     * @private
-     * @param {Object} object The object to query.
-     * @returns {Array} Returns the array of property names and symbols.
-     */
-    function getAllKeysIn(object) {
-      return baseGetAllKeys(object, keysIn, getSymbolsIn);
-    }
-
-    /**
-     * Gets metadata for `func`.
-     *
-     * @private
-     * @param {Function} func The function to query.
-     * @returns {*} Returns the metadata for `func`.
-     */
-    var getData = !metaMap ? noop : function(func) {
-      return metaMap.get(func);
-    };
-
-    /**
-     * Gets the name of `func`.
-     *
-     * @private
-     * @param {Function} func The function to query.
-     * @returns {string} Returns the function name.
-     */
-    function getFuncName(func) {
-      var result = (func.name + ''),
-          array = realNames[result],
-          length = hasOwnProperty.call(realNames, result) ? array.length : 0;
-
-      while (length--) {
-        var data = array[length],
-            otherFunc = data.func;
-        if (otherFunc == null || otherFunc == func) {
-          return data.name;
-        }
-      }
-      return result;
-    }
-
-    /**
-     * Gets the argument placeholder value for `func`.
-     *
-     * @private
-     * @param {Function} func The function to inspect.
-     * @returns {*} Returns the placeholder value.
-     */
-    function getHolder(func) {
-      var object = hasOwnProperty.call(lodash, 'placeholder') ? lodash : func;
-      return object.placeholder;
-    }
-
-    /**
-     * Gets the appropriate "iteratee" function. If `_.iteratee` is customized,
-     * this function returns the custom method, otherwise it returns `baseIteratee`.
-     * If arguments are provided, the chosen function is invoked with them and
-     * its result is returned.
-     *
-     * @private
-     * @param {*} [value] The value to convert to an iteratee.
-     * @param {number} [arity] The arity of the created iteratee.
-     * @returns {Function} Returns the chosen function or its result.
-     */
-    function getIteratee() {
-      var result = lodash.iteratee || iteratee;
-      result = result === iteratee ? baseIteratee : result;
-      return arguments.length ? result(arguments[0], arguments[1]) : result;
-    }
-
-    /**
-     * Gets the data for `map`.
-     *
-     * @private
-     * @param {Object} map The map to query.
-     * @param {string} key The reference key.
-     * @returns {*} Returns the map data.
-     */
-    function getMapData(map, key) {
-      var data = map.__data__;
-      return isKeyable(key)
-        ? data[typeof key == 'string' ? 'string' : 'hash']
-        : data.map;
-    }
-
-    /**
-     * Gets the property names, values, and compare flags of `object`.
-     *
-     * @private
-     * @param {Object} object The object to query.
-     * @returns {Array} Returns the match data of `object`.
-     */
-    function getMatchData(object) {
-      var result = keys(object),
-          length = result.length;
-
-      while (length--) {
-        var key = result[length],
-            value = object[key];
-
-        result[length] = [key, value, isStrictComparable(value)];
-      }
-      return result;
-    }
-
-    /**
-     * Gets the native function at `key` of `object`.
-     *
-     * @private
-     * @param {Object} object The object to query.
-     * @param {string} key The key of the method to get.
-     * @returns {*} Returns the function if it's native, else `undefined`.
-     */
-    function getNative(object, key) {
-      var value = getValue(object, key);
-      return baseIsNative(value) ? value : undefined;
-    }
-
-    /**
-     * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
-     *
-     * @private
-     * @param {*} value The value to query.
-     * @returns {string} Returns the raw `toStringTag`.
-     */
-    function getRawTag(value) {
-      var isOwn = hasOwnProperty.call(value, symToStringTag),
-          tag = value[symToStringTag];
-
-      try {
-        value[symToStringTag] = undefined;
-        var unmasked = true;
-      } catch (e) {}
-
-      var result = nativeObjectToString.call(value);
-      if (unmasked) {
-        if (isOwn) {
-          value[symToStringTag] = tag;
-        } else {
-          delete value[symToStringTag];
-        }
-      }
-      return result;
-    }
-
-    /**
-     * Creates an array of the own enumerable symbols of `object`.
-     *
-     * @private
-     * @param {Object} object The object to query.
-     * @returns {Array} Returns the array of symbols.
-     */
-    var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
-      if (object == null) {
-        return [];
-      }
-      object = Object(object);
-      return arrayFilter(nativeGetSymbols(object), function(symbol) {
-        return propertyIsEnumerable.call(object, symbol);
-      });
-    };
-
-    /**
-     * Creates an array of the own and inherited enumerable symbols of `object`.
-     *
-     * @private
-     * @param {Object} object The object to query.
-     * @returns {Array} Returns the array of symbols.
-     */
-    var getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {
-      var result = [];
-      while (object) {
-        arrayPush(result, getSymbols(object));
-        object = getPrototype(object);
-      }
-      return result;
-    };
-
-    /**
-     * Gets the `toStringTag` of `value`.
-     *
-     * @private
-     * @param {*} value The value to query.
-     * @returns {string} Returns the `toStringTag`.
-     */
-    var getTag = baseGetTag;
-
-    // Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
-    if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||
-        (Map && getTag(new Map) != mapTag) ||
-        (Promise && getTag(Promise.resolve()) != promiseTag) ||
-        (Set && getTag(new Set) != setTag) ||
-        (WeakMap && getTag(new WeakMap) != weakMapTag)) {
-      getTag = function(value) {
-        var result = baseGetTag(value),
-            Ctor = result == objectTag ? value.constructor : undefined,
-            ctorString = Ctor ? toSource(Ctor) : '';
-
-        if (ctorString) {
-          switch (ctorString) {
-            case dataViewCtorString: return dataViewTag;
-            case mapCtorString: return mapTag;
-            case promiseCtorString: return promiseTag;
-            case setCtorString: return setTag;
-            case weakMapCtorString: return weakMapTag;
-          }
-        }
-        return result;
-      };
-    }
-
-    /**
-     * Gets the view, applying any `transforms` to the `start` and `end` positions.
-     *
-     * @private
-     * @param {number} start The start of the view.
-     * @param {number} end The end of the view.
-     * @param {Array} transforms The transformations to apply to the view.
-     * @returns {Object} Returns an object containing the `start` and `end`
-     *  positions of the view.
-     */
-    function getView(start, end, transforms) {
-      var index = -1,
-          length = transforms.length;
-
-      while (++index < length) {
-        var data = transforms[index],
-            size = data.size;
-
-        switch (data.type) {
-          case 'drop':      start += size; break;
-          case 'dropRight': end -= size; break;
-          case 'take':      end = nativeMin(end, start + size); break;
-          case 'takeRight': start = nativeMax(start, end - size); break;
-        }
-      }
-      return { 'start': start, 'end': end };
-    }
-
-    /**
-     * Extracts wrapper details from the `source` body comment.
-     *
-     * @private
-     * @param {string} source The source to inspect.
-     * @returns {Array} Returns the wrapper details.
-     */
-    function getWrapDetails(source) {
-      var match = source.match(reWrapDetails);
-      return match ? match[1].split(reSplitDetails) : [];
-    }
-
-    /**
-     * Checks if `path` exists on `object`.
-     *
-     * @private
-     * @param {Object} object The object to query.
-     * @param {Array|string} path The path to check.
-     * @param {Function} hasFunc The function to check properties.
-     * @returns {boolean} Returns `true` if `path` exists, else `false`.
-     */
-    function hasPath(object, path, hasFunc) {
-      path = castPath(path, object);
-
-      var index = -1,
-          length = path.length,
-          result = false;
-
-      while (++index < length) {
-        var key = toKey(path[index]);
-        if (!(result = object != null && hasFunc(object, key))) {
-          break;
-        }
-        object = object[key];
-      }
-      if (result || ++index != length) {
-        return result;
-      }
-      length = object == null ? 0 : object.length;
-      return !!length && isLength(length) && isIndex(key, length) &&
-        (isArray(object) || isArguments(object));
-    }
-
-    /**
-     * Initializes an array clone.
-     *
-     * @private
-     * @param {Array} array The array to clone.
-     * @returns {Array} Returns the initialized clone.
-     */
-    function initCloneArray(array) {
-      var length = array.length,
-          result = array.constructor(length);
-
-      // Add properties assigned by `RegExp#exec`.
-      if (length && typeof array[0] == 'string' && hasOwnProperty.call(array, 'index')) {
-        result.index = array.index;
-        result.input = array.input;
-      }
-      return result;
-    }
-
-    /**
-     * Initializes an object clone.
-     *
-     * @private
-     * @param {Object} object The object to clone.
-     * @returns {Object} Returns the initialized clone.
-     */
-    function initCloneObject(object) {
-      return (typeof object.constructor == 'function' && !isPrototype(object))
-        ? baseCreate(getPrototype(object))
-        : {};
-    }
-
-    /**
-     * Initializes an object clone based on its `toStringTag`.
-     *
-     * **Note:** This function only supports cloning values with tags of
-     * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
-     *
-     * @private
-     * @param {Object} object The object to clone.
-     * @param {string} tag The `toStringTag` of the object to clone.
-     * @param {Function} cloneFunc The function to clone values.
-     * @param {boolean} [isDeep] Specify a deep clone.
-     * @returns {Object} Returns the initialized clone.
-     */
-    function initCloneByTag(object, tag, cloneFunc, isDeep) {
-      var Ctor = object.constructor;
-      switch (tag) {
-        case arrayBufferTag:
-          return cloneArrayBuffer(object);
-
-        case boolTag:
-        case dateTag:
-          return new Ctor(+object);
-
-        case dataViewTag:
-          return cloneDataView(object, isDeep);
-
-        case float32Tag: case float64Tag:
-        case int8Tag: case int16Tag: case int32Tag:
-        case uint8Tag: case uint8ClampedTag: case uint16Tag: case uint32Tag:
-          return cloneTypedArray(object, isDeep);
-
-        case mapTag:
-          return cloneMap(object, isDeep, cloneFunc);
-
-        case numberTag:
-        case stringTag:
-          return new Ctor(object);
-
-        case regexpTag:
-          return cloneRegExp(object);
-
-        case setTag:
-          return cloneSet(object, isDeep, cloneFunc);
-
-        case symbolTag:
-          return cloneSymbol(object);
-      }
-    }
-
-    /**
-     * Inserts wrapper `details` in a comment at the top of the `source` body.
-     *
-     * @private
-     * @param {string} source The source to modify.
-     * @returns {Array} details The details to insert.
-     * @returns {string} Returns the modified source.
-     */
-    function insertWrapDetails(source, details) {
-      var length = details.length;
-      if (!length) {
-        return source;
-      }
-      var lastIndex = length - 1;
-      details[lastIndex] = (length > 1 ? '& ' : '') + details[lastIndex];
-      details = details.join(length > 2 ? ', ' : ' ');
-      return source.replace(reWrapComment, '{\n/* [wrapped with ' + details + '] */\n');
-    }
-
-    /**
-     * Checks if `value` is a flattenable `arguments` object or array.
-     *
-     * @private
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
-     */
-    function isFlattenable(value) {
-      return isArray(value) || isArguments(value) ||
-        !!(spreadableSymbol && value && value[spreadableSymbol]);
-    }
-
-    /**
-     * Checks if `value` is a valid array-like index.
-     *
-     * @private
-     * @param {*} value The value to check.
-     * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
-     * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
-     */
-    function isIndex(value, length) {
-      length = length == null ? MAX_SAFE_INTEGER : length;
-      return !!length &&
-        (typeof value == 'number' || reIsUint.test(value)) &&
-        (value > -1 && value % 1 == 0 && value < length);
-    }
-
-    /**
-     * Checks if the given arguments are from an iteratee call.
-     *
-     * @private
-     * @param {*} value The potential iteratee value argument.
-     * @param {*} index The potential iteratee index or key argument.
-     * @param {*} object The potential iteratee object argument.
-     * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
-     *  else `false`.
-     */
-    function isIterateeCall(value, index, object) {
-      if (!isObject(object)) {
-        return false;
-      }
-      var type = typeof index;
-      if (type == 'number'
-            ? (isArrayLike(object) && isIndex(index, object.length))
-            : (type == 'string' && index in object)
-          ) {
-        return eq(object[index], value);
-      }
-      return false;
-    }
-
-    /**
-     * Checks if `value` is a property name and not a property path.
-     *
-     * @private
-     * @param {*} value The value to check.
-     * @param {Object} [object] The object to query keys on.
-     * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
-     */
-    function isKey(value, object) {
-      if (isArray(value)) {
-        return false;
-      }
-      var type = typeof value;
-      if (type == 'number' || type == 'symbol' || type == 'boolean' ||
-          value == null || isSymbol(value)) {
-        return true;
-      }
-      return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
-        (object != null && value in Object(object));
-    }
-
-    /**
-     * Checks if `value` is suitable for use as unique object key.
-     *
-     * @private
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
-     */
-    function isKeyable(value) {
-      var type = typeof value;
-      return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
-        ? (value !== '__proto__')
-        : (value === null);
-    }
-
-    /**
-     * Checks if `func` has a lazy counterpart.
-     *
-     * @private
-     * @param {Function} func The function to check.
-     * @returns {boolean} Returns `true` if `func` has a lazy counterpart,
-     *  else `false`.
-     */
-    function isLaziable(func) {
-      var funcName = getFuncName(func),
-          other = lodash[funcName];
-
-      if (typeof other != 'function' || !(funcName in LazyWrapper.prototype)) {
-        return false;
-      }
-      if (func === other) {
-        return true;
-      }
-      var data = getData(other);
-      return !!data && func === data[0];
-    }
-
-    /**
-     * Checks if `func` has its source masked.
-     *
-     * @private
-     * @param {Function} func The function to check.
-     * @returns {boolean} Returns `true` if `func` is masked, else `false`.
-     */
-    function isMasked(func) {
-      return !!maskSrcKey && (maskSrcKey in func);
-    }
-
-    /**
-     * Checks if `func` is capable of being masked.
-     *
-     * @private
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `func` is maskable, else `false`.
-     */
-    var isMaskable = coreJsData ? isFunction : stubFalse;
-
-    /**
-     * Checks if `value` is likely a prototype object.
-     *
-     * @private
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
-     */
-    function isPrototype(value) {
-      var Ctor = value && value.constructor,
-          proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;
-
-      return value === proto;
-    }
-
-    /**
-     * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
-     *
-     * @private
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` if suitable for strict
-     *  equality comparisons, else `false`.
-     */
-    function isStrictComparable(value) {
-      return value === value && !isObject(value);
-    }
-
-    /**
-     * A specialized version of `matchesProperty` for source values suitable
-     * for strict equality comparisons, i.e. `===`.
-     *
-     * @private
-     * @param {string} key The key of the property to get.
-     * @param {*} srcValue The value to match.
-     * @returns {Function} Returns the new spec function.
-     */
-    function matchesStrictComparable(key, srcValue) {
-      return function(object) {
-        if (object == null) {
-          return false;
-        }
-        return object[key] === srcValue &&
-          (srcValue !== undefined || (key in Object(object)));
-      };
-    }
-
-    /**
-     * A specialized version of `_.memoize` which clears the memoized function's
-     * cache when it exceeds `MAX_MEMOIZE_SIZE`.
-     *
-     * @private
-     * @param {Function} func The function to have its output memoized.
-     * @returns {Function} Returns the new memoized function.
-     */
-    function memoizeCapped(func) {
-      var result = memoize(func, function(key) {
-        if (cache.size === MAX_MEMOIZE_SIZE) {
-          cache.clear();
-        }
-        return key;
-      });
-
-      var cache = result.cache;
-      return result;
-    }
-
-    /**
-     * Merges the function metadata of `source` into `data`.
-     *
-     * Merging metadata reduces the number of wrappers used to invoke a function.
-     * This is possible because methods like `_.bind`, `_.curry`, and `_.partial`
-     * may be applied regardless of execution order. Methods like `_.ary` and
-     * `_.rearg` modify function arguments, making the order in which they are
-     * executed important, preventing the merging of metadata. However, we make
-     * an exception for a safe combined case where curried functions have `_.ary`
-     * and or `_.rearg` applied.
-     *
-     * @private
-     * @param {Array} data The destination metadata.
-     * @param {Array} source The source metadata.
-     * @returns {Array} Returns `data`.
-     */
-    function mergeData(data, source) {
-      var bitmask = data[1],
-          srcBitmask = source[1],
-          newBitmask = bitmask | srcBitmask,
-          isCommon = newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG);
-
-      var isCombo =
-        ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_CURRY_FLAG)) ||
-        ((srcBitmask == WRAP_ARY_FLAG) && (bitmask == WRAP_REARG_FLAG) && (data[7].length <= source[8])) ||
-        ((srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG)) && (source[7].length <= source[8]) && (bitmask == WRAP_CURRY_FLAG));
-
-      // Exit early if metadata can't be merged.
-      if (!(isCommon || isCombo)) {
-        return data;
-      }
-      // Use source `thisArg` if available.
-      if (srcBitmask & WRAP_BIND_FLAG) {
-        data[2] = source[2];
-        // Set when currying a bound function.
-        newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG;
-      }
-      // Compose partial arguments.
-      var value = source[3];
-      if (value) {
-        var partials = data[3];
-        data[3] = partials ? composeArgs(partials, value, source[4]) : value;
-        data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];
-      }
-      // Compose partial right arguments.
-      value = source[5];
-      if (value) {
-        partials = data[5];
-        data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;
-        data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];
-      }
-      // Use source `argPos` if available.
-      value = source[7];
-      if (value) {
-        data[7] = value;
-      }
-      // Use source `ary` if it's smaller.
-      if (srcBitmask & WRAP_ARY_FLAG) {
-        data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
-      }
-      // Use source `arity` if one is not provided.
-      if (data[9] == null) {
-        data[9] = source[9];
-      }
-      // Use source `func` and merge bitmasks.
-      data[0] = source[0];
-      data[1] = newBitmask;
-
-      return data;
-    }
-
-    /**
-     * This function is like
-     * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
-     * except that it includes inherited enumerable properties.
-     *
-     * @private
-     * @param {Object} object The object to query.
-     * @returns {Array} Returns the array of property names.
-     */
-    function nativeKeysIn(object) {
-      var result = [];
-      if (object != null) {
-        for (var key in Object(object)) {
-          result.push(key);
-        }
-      }
-      return result;
-    }
-
-    /**
-     * Converts `value` to a string using `Object.prototype.toString`.
-     *
-     * @private
-     * @param {*} value The value to convert.
-     * @returns {string} Returns the converted string.
-     */
-    function objectToString(value) {
-      return nativeObjectToString.call(value);
-    }
-
-    /**
-     * A specialized version of `baseRest` which transforms the rest array.
-     *
-     * @private
-     * @param {Function} func The function to apply a rest parameter to.
-     * @param {number} [start=func.length-1] The start position of the rest parameter.
-     * @param {Function} transform The rest array transform.
-     * @returns {Function} Returns the new function.
-     */
-    function overRest(func, start, transform) {
-      start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
-      return function() {
-        var args = arguments,
-            index = -1,
-            length = nativeMax(args.length - start, 0),
-            array = Array(length);
-
-        while (++index < length) {
-          array[index] = args[start + index];
-        }
-        index = -1;
-        var otherArgs = Array(start + 1);
-        while (++index < start) {
-          otherArgs[index] = args[index];
-        }
-        otherArgs[start] = transform(array);
-        return apply(func, this, otherArgs);
-      };
-    }
-
-    /**
-     * Gets the parent value at `path` of `object`.
-     *
-     * @private
-     * @param {Object} object The object to query.
-     * @param {Array} path The path to get the parent value of.
-     * @returns {*} Returns the parent value.
-     */
-    function parent(object, path) {
-      return path.length < 2 ? object : baseGet(object, baseSlice(path, 0, -1));
-    }
-
-    /**
-     * Reorder `array` according to the specified indexes where the element at
-     * the first index is assigned as the first element, the element at
-     * the second index is assigned as the second element, and so on.
-     *
-     * @private
-     * @param {Array} array The array to reorder.
-     * @param {Array} indexes The arranged array indexes.
-     * @returns {Array} Returns `array`.
-     */
-    function reorder(array, indexes) {
-      var arrLength = array.length,
-          length = nativeMin(indexes.length, arrLength),
-          oldArray = copyArray(array);
-
-      while (length--) {
-        var index = indexes[length];
-        array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;
-      }
-      return array;
-    }
-
-    /**
-     * Sets metadata for `func`.
-     *
-     * **Note:** If this function becomes hot, i.e. is invoked a lot in a short
-     * period of time, it will trip its breaker and transition to an identity
-     * function to avoid garbage collection pauses in V8. See
-     * [V8 issue 2070](https://bugs.chromium.org/p/v8/issues/detail?id=2070)
-     * for more details.
-     *
-     * @private
-     * @param {Function} func The function to associate metadata with.
-     * @param {*} data The metadata.
-     * @returns {Function} Returns `func`.
-     */
-    var setData = shortOut(baseSetData);
-
-    /**
-     * A simple wrapper around the global [`setTimeout`](https://mdn.io/setTimeout).
-     *
-     * @private
-     * @param {Function} func The function to delay.
-     * @param {number} wait The number of milliseconds to delay invocation.
-     * @returns {number|Object} Returns the timer id or timeout object.
-     */
-    var setTimeout = ctxSetTimeout || function(func, wait) {
-      return root.setTimeout(func, wait);
-    };
-
-    /**
-     * Sets the `toString` method of `func` to return `string`.
-     *
-     * @private
-     * @param {Function} func The function to modify.
-     * @param {Function} string The `toString` result.
-     * @returns {Function} Returns `func`.
-     */
-    var setToString = shortOut(baseSetToString);
-
-    /**
-     * Sets the `toString` method of `wrapper` to mimic the source of `reference`
-     * with wrapper details in a comment at the top of the source body.
-     *
-     * @private
-     * @param {Function} wrapper The function to modify.
-     * @param {Function} reference The reference function.
-     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
-     * @returns {Function} Returns `wrapper`.
-     */
-    function setWrapToString(wrapper, reference, bitmask) {
-      var source = (reference + '');
-      return setToString(wrapper, insertWrapDetails(source, updateWrapDetails(getWrapDetails(source), bitmask)));
-    }
-
-    /**
-     * Creates a function that'll short out and invoke `identity` instead
-     * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
-     * milliseconds.
-     *
-     * @private
-     * @param {Function} func The function to restrict.
-     * @returns {Function} Returns the new shortable function.
-     */
-    function shortOut(func) {
-      var count = 0,
-          lastCalled = 0;
-
-      return function() {
-        var stamp = nativeNow(),
-            remaining = HOT_SPAN - (stamp - lastCalled);
-
-        lastCalled = stamp;
-        if (remaining > 0) {
-          if (++count >= HOT_COUNT) {
-            return arguments[0];
-          }
-        } else {
-          count = 0;
-        }
-        return func.apply(undefined, arguments);
-      };
-    }
-
-    /**
-     * A specialized version of `_.shuffle` which mutates and sets the size of `array`.
-     *
-     * @private
-     * @param {Array} array The array to shuffle.
-     * @param {number} [size=array.length] The size of `array`.
-     * @returns {Array} Returns `array`.
-     */
-    function shuffleSelf(array, size) {
-      var index = -1,
-          length = array.length,
-          lastIndex = length - 1;
-
-      size = size === undefined ? length : size;
-      while (++index < size) {
-        var rand = baseRandom(index, lastIndex),
-            value = array[rand];
-
-        array[rand] = array[index];
-        array[index] = value;
-      }
-      array.length = size;
-      return array;
-    }
-
-    /**
-     * Converts `string` to a property path array.
-     *
-     * @private
-     * @param {string} string The string to convert.
-     * @returns {Array} Returns the property path array.
-     */
-    var stringToPath = memoizeCapped(function(string) {
-      var result = [];
-      if (reLeadingDot.test(string)) {
-        result.push('');
-      }
-      string.replace(rePropName, function(match, number, quote, string) {
-        result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match));
-      });
-      return result;
-    });
-
-    /**
-     * Converts `value` to a string key if it's not a string or symbol.
-     *
-     * @private
-     * @param {*} value The value to inspect.
-     * @returns {string|symbol} Returns the key.
-     */
-    function toKey(value) {
-      if (typeof value == 'string' || isSymbol(value)) {
-        return value;
-      }
-      var result = (value + '');
-      return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
-    }
-
-    /**
-     * Converts `func` to its source code.
-     *
-     * @private
-     * @param {Function} func The function to convert.
-     * @returns {string} Returns the source code.
-     */
-    function toSource(func) {
-      if (func != null) {
-        try {
-          return funcToString.call(func);
-        } catch (e) {}
-        try {
-          return (func + '');
-        } catch (e) {}
-      }
-      return '';
-    }
-
-    /**
-     * Updates wrapper `details` based on `bitmask` flags.
-     *
-     * @private
-     * @returns {Array} details The details to modify.
-     * @param {number} bitmask The bitmask flags. See `createWrap` for more details.
-     * @returns {Array} Returns `details`.
-     */
-    function updateWrapDetails(details, bitmask) {
-      arrayEach(wrapFlags, function(pair) {
-        var value = '_.' + pair[0];
-        if ((bitmask & pair[1]) && !arrayIncludes(details, value)) {
-          details.push(value);
-        }
-      });
-      return details.sort();
-    }
-
-    /**
-     * Creates a clone of `wrapper`.
-     *
-     * @private
-     * @param {Object} wrapper The wrapper to clone.
-     * @returns {Object} Returns the cloned wrapper.
-     */
-    function wrapperClone(wrapper) {
-      if (wrapper instanceof LazyWrapper) {
-        return wrapper.clone();
-      }
-      var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);
-      result.__actions__ = copyArray(wrapper.__actions__);
-      result.__index__  = wrapper.__index__;
-      result.__values__ = wrapper.__values__;
-      return result;
-    }
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Creates an array of elements split into groups the length of `size`.
-     * If `array` can't be split evenly, the final chunk will be the remaining
-     * elements.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Array
-     * @param {Array} array The array to process.
-     * @param {number} [size=1] The length of each chunk
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {Array} Returns the new array of chunks.
-     * @example
-     *
-     * _.chunk(['a', 'b', 'c', 'd'], 2);
-     * // => [['a', 'b'], ['c', 'd']]
-     *
-     * _.chunk(['a', 'b', 'c', 'd'], 3);
-     * // => [['a', 'b', 'c'], ['d']]
-     */
-    function chunk(array, size, guard) {
-      if ((guard ? isIterateeCall(array, size, guard) : size === undefined)) {
-        size = 1;
-      } else {
-        size = nativeMax(toInteger(size), 0);
-      }
-      var length = array == null ? 0 : array.length;
-      if (!length || size < 1) {
-        return [];
-      }
-      var index = 0,
-          resIndex = 0,
-          result = Array(nativeCeil(length / size));
-
-      while (index < length) {
-        result[resIndex++] = baseSlice(array, index, (index += size));
-      }
-      return result;
-    }
-
-    /**
-     * Creates an array with all falsey values removed. The values `false`, `null`,
-     * `0`, `""`, `undefined`, and `NaN` are falsey.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Array
-     * @param {Array} array The array to compact.
-     * @returns {Array} Returns the new array of filtered values.
-     * @example
-     *
-     * _.compact([0, 1, false, 2, '', 3]);
-     * // => [1, 2, 3]
-     */
-    function compact(array) {
-      var index = -1,
-          length = array == null ? 0 : array.length,
-          resIndex = 0,
-          result = [];
-
-      while (++index < length) {
-        var value = array[index];
-        if (value) {
-          result[resIndex++] = value;
-        }
-      }
-      return result;
-    }
-
-    /**
-     * Creates a new array concatenating `array` with any additional arrays
-     * and/or values.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The array to concatenate.
-     * @param {...*} [values] The values to concatenate.
-     * @returns {Array} Returns the new concatenated array.
-     * @example
-     *
-     * var array = [1];
-     * var other = _.concat(array, 2, [3], [[4]]);
-     *
-     * console.log(other);
-     * // => [1, 2, 3, [4]]
-     *
-     * console.log(array);
-     * // => [1]
-     */
-    function concat() {
-      var length = arguments.length;
-      if (!length) {
-        return [];
-      }
-      var args = Array(length - 1),
-          array = arguments[0],
-          index = length;
-
-      while (index--) {
-        args[index - 1] = arguments[index];
-      }
-      return arrayPush(isArray(array) ? copyArray(array) : [array], baseFlatten(args, 1));
-    }
-
-    /**
-     * Creates an array of `array` values not included in the other given arrays
-     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
-     * for equality comparisons. The order and references of result values are
-     * determined by the first array.
-     *
-     * **Note:** Unlike `_.pullAll`, this method returns a new array.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Array
-     * @param {Array} array The array to inspect.
-     * @param {...Array} [values] The values to exclude.
-     * @returns {Array} Returns the new array of filtered values.
-     * @see _.without, _.xor
-     * @example
-     *
-     * _.difference([2, 1], [2, 3]);
-     * // => [1]
-     */
-    var difference = baseRest(function(array, values) {
-      return isArrayLikeObject(array)
-        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true))
-        : [];
-    });
-
-    /**
-     * This method is like `_.difference` except that it accepts `iteratee` which
-     * is invoked for each element of `array` and `values` to generate the criterion
-     * by which they're compared. The order and references of result values are
-     * determined by the first array. The iteratee is invoked with one argument:
-     * (value).
-     *
-     * **Note:** Unlike `_.pullAllBy`, this method returns a new array.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The array to inspect.
-     * @param {...Array} [values] The values to exclude.
-     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
-     * @returns {Array} Returns the new array of filtered values.
-     * @example
-     *
-     * _.differenceBy([2.1, 1.2], [2.3, 3.4], Math.floor);
-     * // => [1.2]
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.differenceBy([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], 'x');
-     * // => [{ 'x': 2 }]
-     */
-    var differenceBy = baseRest(function(array, values) {
-      var iteratee = last(values);
-      if (isArrayLikeObject(iteratee)) {
-        iteratee = undefined;
-      }
-      return isArrayLikeObject(array)
-        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), getIteratee(iteratee, 2))
-        : [];
-    });
-
-    /**
-     * This method is like `_.difference` except that it accepts `comparator`
-     * which is invoked to compare elements of `array` to `values`. The order and
-     * references of result values are determined by the first array. The comparator
-     * is invoked with two arguments: (arrVal, othVal).
-     *
-     * **Note:** Unlike `_.pullAllWith`, this method returns a new array.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The array to inspect.
-     * @param {...Array} [values] The values to exclude.
-     * @param {Function} [comparator] The comparator invoked per element.
-     * @returns {Array} Returns the new array of filtered values.
-     * @example
-     *
-     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
-     *
-     * _.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual);
-     * // => [{ 'x': 2, 'y': 1 }]
-     */
-    var differenceWith = baseRest(function(array, values) {
-      var comparator = last(values);
-      if (isArrayLikeObject(comparator)) {
-        comparator = undefined;
-      }
-      return isArrayLikeObject(array)
-        ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true), undefined, comparator)
-        : [];
-    });
-
-    /**
-     * Creates a slice of `array` with `n` elements dropped from the beginning.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.5.0
-     * @category Array
-     * @param {Array} array The array to query.
-     * @param {number} [n=1] The number of elements to drop.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {Array} Returns the slice of `array`.
-     * @example
-     *
-     * _.drop([1, 2, 3]);
-     * // => [2, 3]
-     *
-     * _.drop([1, 2, 3], 2);
-     * // => [3]
-     *
-     * _.drop([1, 2, 3], 5);
-     * // => []
-     *
-     * _.drop([1, 2, 3], 0);
-     * // => [1, 2, 3]
-     */
-    function drop(array, n, guard) {
-      var length = array == null ? 0 : array.length;
-      if (!length) {
-        return [];
-      }
-      n = (guard || n === undefined) ? 1 : toInteger(n);
-      return baseSlice(array, n < 0 ? 0 : n, length);
-    }
-
-    /**
-     * Creates a slice of `array` with `n` elements dropped from the end.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Array
-     * @param {Array} array The array to query.
-     * @param {number} [n=1] The number of elements to drop.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {Array} Returns the slice of `array`.
-     * @example
-     *
-     * _.dropRight([1, 2, 3]);
-     * // => [1, 2]
-     *
-     * _.dropRight([1, 2, 3], 2);
-     * // => [1]
-     *
-     * _.dropRight([1, 2, 3], 5);
-     * // => []
-     *
-     * _.dropRight([1, 2, 3], 0);
-     * // => [1, 2, 3]
-     */
-    function dropRight(array, n, guard) {
-      var length = array == null ? 0 : array.length;
-      if (!length) {
-        return [];
-      }
-      n = (guard || n === undefined) ? 1 : toInteger(n);
-      n = length - n;
-      return baseSlice(array, 0, n < 0 ? 0 : n);
-    }
-
-    /**
-     * Creates a slice of `array` excluding elements dropped from the end.
-     * Elements are dropped until `predicate` returns falsey. The predicate is
-     * invoked with three arguments: (value, index, array).
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Array
-     * @param {Array} array The array to query.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @returns {Array} Returns the slice of `array`.
-     * @example
-     *
-     * var users = [
-     *   { 'user': 'barney',  'active': true },
-     *   { 'user': 'fred',    'active': false },
-     *   { 'user': 'pebbles', 'active': false }
-     * ];
-     *
-     * _.dropRightWhile(users, function(o) { return !o.active; });
-     * // => objects for ['barney']
-     *
-     * // The `_.matches` iteratee shorthand.
-     * _.dropRightWhile(users, { 'user': 'pebbles', 'active': false });
-     * // => objects for ['barney', 'fred']
-     *
-     * // The `_.matchesProperty` iteratee shorthand.
-     * _.dropRightWhile(users, ['active', false]);
-     * // => objects for ['barney']
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.dropRightWhile(users, 'active');
-     * // => objects for ['barney', 'fred', 'pebbles']
-     */
-    function dropRightWhile(array, predicate) {
-      return (array && array.length)
-        ? baseWhile(array, getIteratee(predicate, 3), true, true)
-        : [];
-    }
-
-    /**
-     * Creates a slice of `array` excluding elements dropped from the beginning.
-     * Elements are dropped until `predicate` returns falsey. The predicate is
-     * invoked with three arguments: (value, index, array).
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Array
-     * @param {Array} array The array to query.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @returns {Array} Returns the slice of `array`.
-     * @example
-     *
-     * var users = [
-     *   { 'user': 'barney',  'active': false },
-     *   { 'user': 'fred',    'active': false },
-     *   { 'user': 'pebbles', 'active': true }
-     * ];
-     *
-     * _.dropWhile(users, function(o) { return !o.active; });
-     * // => objects for ['pebbles']
-     *
-     * // The `_.matches` iteratee shorthand.
-     * _.dropWhile(users, { 'user': 'barney', 'active': false });
-     * // => objects for ['fred', 'pebbles']
-     *
-     * // The `_.matchesProperty` iteratee shorthand.
-     * _.dropWhile(users, ['active', false]);
-     * // => objects for ['pebbles']
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.dropWhile(users, 'active');
-     * // => objects for ['barney', 'fred', 'pebbles']
-     */
-    function dropWhile(array, predicate) {
-      return (array && array.length)
-        ? baseWhile(array, getIteratee(predicate, 3), true)
-        : [];
-    }
-
-    /**
-     * Fills elements of `array` with `value` from `start` up to, but not
-     * including, `end`.
-     *
-     * **Note:** This method mutates `array`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.2.0
-     * @category Array
-     * @param {Array} array The array to fill.
-     * @param {*} value The value to fill `array` with.
-     * @param {number} [start=0] The start position.
-     * @param {number} [end=array.length] The end position.
-     * @returns {Array} Returns `array`.
-     * @example
-     *
-     * var array = [1, 2, 3];
-     *
-     * _.fill(array, 'a');
-     * console.log(array);
-     * // => ['a', 'a', 'a']
-     *
-     * _.fill(Array(3), 2);
-     * // => [2, 2, 2]
-     *
-     * _.fill([4, 6, 8, 10], '*', 1, 3);
-     * // => [4, '*', '*', 10]
-     */
-    function fill(array, value, start, end) {
-      var length = array == null ? 0 : array.length;
-      if (!length) {
-        return [];
-      }
-      if (start && typeof start != 'number' && isIterateeCall(array, value, start)) {
-        start = 0;
-        end = length;
-      }
-      return baseFill(array, value, start, end);
-    }
-
-    /**
-     * This method is like `_.find` except that it returns the index of the first
-     * element `predicate` returns truthy for instead of the element itself.
-     *
-     * @static
-     * @memberOf _
-     * @since 1.1.0
-     * @category Array
-     * @param {Array} array The array to inspect.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @param {number} [fromIndex=0] The index to search from.
-     * @returns {number} Returns the index of the found element, else `-1`.
-     * @example
-     *
-     * var users = [
-     *   { 'user': 'barney',  'active': false },
-     *   { 'user': 'fred',    'active': false },
-     *   { 'user': 'pebbles', 'active': true }
-     * ];
-     *
-     * _.findIndex(users, function(o) { return o.user == 'barney'; });
-     * // => 0
-     *
-     * // The `_.matches` iteratee shorthand.
-     * _.findIndex(users, { 'user': 'fred', 'active': false });
-     * // => 1
-     *
-     * // The `_.matchesProperty` iteratee shorthand.
-     * _.findIndex(users, ['active', false]);
-     * // => 0
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.findIndex(users, 'active');
-     * // => 2
-     */
-    function findIndex(array, predicate, fromIndex) {
-      var length = array == null ? 0 : array.length;
-      if (!length) {
-        return -1;
-      }
-      var index = fromIndex == null ? 0 : toInteger(fromIndex);
-      if (index < 0) {
-        index = nativeMax(length + index, 0);
-      }
-      return baseFindIndex(array, getIteratee(predicate, 3), index);
-    }
-
-    /**
-     * This method is like `_.findIndex` except that it iterates over elements
-     * of `collection` from right to left.
-     *
-     * @static
-     * @memberOf _
-     * @since 2.0.0
-     * @category Array
-     * @param {Array} array The array to inspect.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @param {number} [fromIndex=array.length-1] The index to search from.
-     * @returns {number} Returns the index of the found element, else `-1`.
-     * @example
-     *
-     * var users = [
-     *   { 'user': 'barney',  'active': true },
-     *   { 'user': 'fred',    'active': false },
-     *   { 'user': 'pebbles', 'active': false }
-     * ];
-     *
-     * _.findLastIndex(users, function(o) { return o.user == 'pebbles'; });
-     * // => 2
-     *
-     * // The `_.matches` iteratee shorthand.
-     * _.findLastIndex(users, { 'user': 'barney', 'active': true });
-     * // => 0
-     *
-     * // The `_.matchesProperty` iteratee shorthand.
-     * _.findLastIndex(users, ['active', false]);
-     * // => 2
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.findLastIndex(users, 'active');
-     * // => 0
-     */
-    function findLastIndex(array, predicate, fromIndex) {
-      var length = array == null ? 0 : array.length;
-      if (!length) {
-        return -1;
-      }
-      var index = length - 1;
-      if (fromIndex !== undefined) {
-        index = toInteger(fromIndex);
-        index = fromIndex < 0
-          ? nativeMax(length + index, 0)
-          : nativeMin(index, length - 1);
-      }
-      return baseFindIndex(array, getIteratee(predicate, 3), index, true);
-    }
-
-    /**
-     * Flattens `array` a single level deep.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Array
-     * @param {Array} array The array to flatten.
-     * @returns {Array} Returns the new flattened array.
-     * @example
-     *
-     * _.flatten([1, [2, [3, [4]], 5]]);
-     * // => [1, 2, [3, [4]], 5]
-     */
-    function flatten(array) {
-      var length = array == null ? 0 : array.length;
-      return length ? baseFlatten(array, 1) : [];
-    }
-
-    /**
-     * Recursively flattens `array`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Array
-     * @param {Array} array The array to flatten.
-     * @returns {Array} Returns the new flattened array.
-     * @example
-     *
-     * _.flattenDeep([1, [2, [3, [4]], 5]]);
-     * // => [1, 2, 3, 4, 5]
-     */
-    function flattenDeep(array) {
-      var length = array == null ? 0 : array.length;
-      return length ? baseFlatten(array, INFINITY) : [];
-    }
-
-    /**
-     * Recursively flatten `array` up to `depth` times.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.4.0
-     * @category Array
-     * @param {Array} array The array to flatten.
-     * @param {number} [depth=1] The maximum recursion depth.
-     * @returns {Array} Returns the new flattened array.
-     * @example
-     *
-     * var array = [1, [2, [3, [4]], 5]];
-     *
-     * _.flattenDepth(array, 1);
-     * // => [1, 2, [3, [4]], 5]
-     *
-     * _.flattenDepth(array, 2);
-     * // => [1, 2, 3, [4], 5]
-     */
-    function flattenDepth(array, depth) {
-      var length = array == null ? 0 : array.length;
-      if (!length) {
-        return [];
-      }
-      depth = depth === undefined ? 1 : toInteger(depth);
-      return baseFlatten(array, depth);
-    }
-
-    /**
-     * The inverse of `_.toPairs`; this method returns an object composed
-     * from key-value `pairs`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} pairs The key-value pairs.
-     * @returns {Object} Returns the new object.
-     * @example
-     *
-     * _.fromPairs([['a', 1], ['b', 2]]);
-     * // => { 'a': 1, 'b': 2 }
-     */
-    function fromPairs(pairs) {
-      var index = -1,
-          length = pairs == null ? 0 : pairs.length,
-          result = {};
-
-      while (++index < length) {
-        var pair = pairs[index];
-        result[pair[0]] = pair[1];
-      }
-      return result;
-    }
-
-    /**
-     * Gets the first element of `array`.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @alias first
-     * @category Array
-     * @param {Array} array The array to query.
-     * @returns {*} Returns the first element of `array`.
-     * @example
-     *
-     * _.head([1, 2, 3]);
-     * // => 1
-     *
-     * _.head([]);
-     * // => undefined
-     */
-    function head(array) {
-      return (array && array.length) ? array[0] : undefined;
-    }
-
-    /**
-     * Gets the index at which the first occurrence of `value` is found in `array`
-     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
-     * for equality comparisons. If `fromIndex` is negative, it's used as the
-     * offset from the end of `array`.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Array
-     * @param {Array} array The array to inspect.
-     * @param {*} value The value to search for.
-     * @param {number} [fromIndex=0] The index to search from.
-     * @returns {number} Returns the index of the matched value, else `-1`.
-     * @example
-     *
-     * _.indexOf([1, 2, 1, 2], 2);
-     * // => 1
-     *
-     * // Search from the `fromIndex`.
-     * _.indexOf([1, 2, 1, 2], 2, 2);
-     * // => 3
-     */
-    function indexOf(array, value, fromIndex) {
-      var length = array == null ? 0 : array.length;
-      if (!length) {
-        return -1;
-      }
-      var index = fromIndex == null ? 0 : toInteger(fromIndex);
-      if (index < 0) {
-        index = nativeMax(length + index, 0);
-      }
-      return baseIndexOf(array, value, index);
-    }
-
-    /**
-     * Gets all but the last element of `array`.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Array
-     * @param {Array} array The array to query.
-     * @returns {Array} Returns the slice of `array`.
-     * @example
-     *
-     * _.initial([1, 2, 3]);
-     * // => [1, 2]
-     */
-    function initial(array) {
-      var length = array == null ? 0 : array.length;
-      return length ? baseSlice(array, 0, -1) : [];
-    }
-
-    /**
-     * Creates an array of unique values that are included in all given arrays
-     * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
-     * for equality comparisons. The order and references of result values are
-     * determined by the first array.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Array
-     * @param {...Array} [arrays] The arrays to inspect.
-     * @returns {Array} Returns the new array of intersecting values.
-     * @example
-     *
-     * _.intersection([2, 1], [2, 3]);
-     * // => [2]
-     */
-    var intersection = baseRest(function(arrays) {
-      var mapped = arrayMap(arrays, castArrayLikeObject);
-      return (mapped.length && mapped[0] === arrays[0])
-        ? baseIntersection(mapped)
-        : [];
-    });
-
-    /**
-     * This method is like `_.intersection` except that it accepts `iteratee`
-     * which is invoked for each element of each `arrays` to generate the criterion
-     * by which they're compared. The order and references of result values are
-     * determined by the first array. The iteratee is invoked with one argument:
-     * (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {...Array} [arrays] The arrays to inspect.
-     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
-     * @returns {Array} Returns the new array of intersecting values.
-     * @example
-     *
-     * _.intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor);
-     * // => [2.1]
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.intersectionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
-     * // => [{ 'x': 1 }]
-     */
-    var intersectionBy = baseRest(function(arrays) {
-      var iteratee = last(arrays),
-          mapped = arrayMap(arrays, castArrayLikeObject);
-
-      if (iteratee === last(mapped)) {
-        iteratee = undefined;
-      } else {
-        mapped.pop();
-      }
-      return (mapped.length && mapped[0] === arrays[0])
-        ? baseIntersection(mapped, getIteratee(iteratee, 2))
-        : [];
-    });
-
-    /**
-     * This method is like `_.intersection` except that it accepts `comparator`
-     * which is invoked to compare elements of `arrays`. The order and references
-     * of result values are determined by the first array. The comparator is
-     * invoked with two arguments: (arrVal, othVal).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {...Array} [arrays] The arrays to inspect.
-     * @param {Function} [comparator] The comparator invoked per element.
-     * @returns {Array} Returns the new array of intersecting values.
-     * @example
-     *
-     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
-     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
-     *
-     * _.intersectionWith(objects, others, _.isEqual);
-     * // => [{ 'x': 1, 'y': 2 }]
-     */
-    var intersectionWith = baseRest(function(arrays) {
-      var comparator = last(arrays),
-          mapped = arrayMap(arrays, castArrayLikeObject);
-
-      comparator = typeof comparator == 'function' ? comparator : undefined;
-      if (comparator) {
-        mapped.pop();
-      }
-      return (mapped.length && mapped[0] === arrays[0])
-        ? baseIntersection(mapped, undefined, comparator)
-        : [];
-    });
-
-    /**
-     * Converts all elements in `array` into a string separated by `separator`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The array to convert.
-     * @param {string} [separator=','] The element separator.
-     * @returns {string} Returns the joined string.
-     * @example
-     *
-     * _.join(['a', 'b', 'c'], '~');
-     * // => 'a~b~c'
-     */
-    function join(array, separator) {
-      return array == null ? '' : nativeJoin.call(array, separator);
-    }
-
-    /**
-     * Gets the last element of `array`.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Array
-     * @param {Array} array The array to query.
-     * @returns {*} Returns the last element of `array`.
-     * @example
-     *
-     * _.last([1, 2, 3]);
-     * // => 3
-     */
-    function last(array) {
-      var length = array == null ? 0 : array.length;
-      return length ? array[length - 1] : undefined;
-    }
-
-    /**
-     * This method is like `_.indexOf` except that it iterates over elements of
-     * `array` from right to left.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Array
-     * @param {Array} array The array to inspect.
-     * @param {*} value The value to search for.
-     * @param {number} [fromIndex=array.length-1] The index to search from.
-     * @returns {number} Returns the index of the matched value, else `-1`.
-     * @example
-     *
-     * _.lastIndexOf([1, 2, 1, 2], 2);
-     * // => 3
-     *
-     * // Search from the `fromIndex`.
-     * _.lastIndexOf([1, 2, 1, 2], 2, 2);
-     * // => 1
-     */
-    function lastIndexOf(array, value, fromIndex) {
-      var length = array == null ? 0 : array.length;
-      if (!length) {
-        return -1;
-      }
-      var index = length;
-      if (fromIndex !== undefined) {
-        index = toInteger(fromIndex);
-        index = index < 0 ? nativeMax(length + index, 0) : nativeMin(index, length - 1);
-      }
-      return value === value
-        ? strictLastIndexOf(array, value, index)
-        : baseFindIndex(array, baseIsNaN, index, true);
-    }
-
-    /**
-     * Gets the element at index `n` of `array`. If `n` is negative, the nth
-     * element from the end is returned.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.11.0
-     * @category Array
-     * @param {Array} array The array to query.
-     * @param {number} [n=0] The index of the element to return.
-     * @returns {*} Returns the nth element of `array`.
-     * @example
-     *
-     * var array = ['a', 'b', 'c', 'd'];
-     *
-     * _.nth(array, 1);
-     * // => 'b'
-     *
-     * _.nth(array, -2);
-     * // => 'c';
-     */
-    function nth(array, n) {
-      return (array && array.length) ? baseNth(array, toInteger(n)) : undefined;
-    }
-
-    /**
-     * Removes all given values from `array` using
-     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
-     * for equality comparisons.
-     *
-     * **Note:** Unlike `_.without`, this method mutates `array`. Use `_.remove`
-     * to remove elements from an array by predicate.
-     *
-     * @static
-     * @memberOf _
-     * @since 2.0.0
-     * @category Array
-     * @param {Array} array The array to modify.
-     * @param {...*} [values] The values to remove.
-     * @returns {Array} Returns `array`.
-     * @example
-     *
-     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
-     *
-     * _.pull(array, 'a', 'c');
-     * console.log(array);
-     * // => ['b', 'b']
-     */
-    var pull = baseRest(pullAll);
-
-    /**
-     * This method is like `_.pull` except that it accepts an array of values to remove.
-     *
-     * **Note:** Unlike `_.difference`, this method mutates `array`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The array to modify.
-     * @param {Array} values The values to remove.
-     * @returns {Array} Returns `array`.
-     * @example
-     *
-     * var array = ['a', 'b', 'c', 'a', 'b', 'c'];
-     *
-     * _.pullAll(array, ['a', 'c']);
-     * console.log(array);
-     * // => ['b', 'b']
-     */
-    function pullAll(array, values) {
-      return (array && array.length && values && values.length)
-        ? basePullAll(array, values)
-        : array;
-    }
-
-    /**
-     * This method is like `_.pullAll` except that it accepts `iteratee` which is
-     * invoked for each element of `array` and `values` to generate the criterion
-     * by which they're compared. The iteratee is invoked with one argument: (value).
-     *
-     * **Note:** Unlike `_.differenceBy`, this method mutates `array`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The array to modify.
-     * @param {Array} values The values to remove.
-     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
-     * @returns {Array} Returns `array`.
-     * @example
-     *
-     * var array = [{ 'x': 1 }, { 'x': 2 }, { 'x': 3 }, { 'x': 1 }];
-     *
-     * _.pullAllBy(array, [{ 'x': 1 }, { 'x': 3 }], 'x');
-     * console.log(array);
-     * // => [{ 'x': 2 }]
-     */
-    function pullAllBy(array, values, iteratee) {
-      return (array && array.length && values && values.length)
-        ? basePullAll(array, values, getIteratee(iteratee, 2))
-        : array;
-    }
-
-    /**
-     * This method is like `_.pullAll` except that it accepts `comparator` which
-     * is invoked to compare elements of `array` to `values`. The comparator is
-     * invoked with two arguments: (arrVal, othVal).
-     *
-     * **Note:** Unlike `_.differenceWith`, this method mutates `array`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.6.0
-     * @category Array
-     * @param {Array} array The array to modify.
-     * @param {Array} values The values to remove.
-     * @param {Function} [comparator] The comparator invoked per element.
-     * @returns {Array} Returns `array`.
-     * @example
-     *
-     * var array = [{ 'x': 1, 'y': 2 }, { 'x': 3, 'y': 4 }, { 'x': 5, 'y': 6 }];
-     *
-     * _.pullAllWith(array, [{ 'x': 3, 'y': 4 }], _.isEqual);
-     * console.log(array);
-     * // => [{ 'x': 1, 'y': 2 }, { 'x': 5, 'y': 6 }]
-     */
-    function pullAllWith(array, values, comparator) {
-      return (array && array.length && values && values.length)
-        ? basePullAll(array, values, undefined, comparator)
-        : array;
-    }
-
-    /**
-     * Removes elements from `array` corresponding to `indexes` and returns an
-     * array of removed elements.
-     *
-     * **Note:** Unlike `_.at`, this method mutates `array`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Array
-     * @param {Array} array The array to modify.
-     * @param {...(number|number[])} [indexes] The indexes of elements to remove.
-     * @returns {Array} Returns the new array of removed elements.
-     * @example
-     *
-     * var array = ['a', 'b', 'c', 'd'];
-     * var pulled = _.pullAt(array, [1, 3]);
-     *
-     * console.log(array);
-     * // => ['a', 'c']
-     *
-     * console.log(pulled);
-     * // => ['b', 'd']
-     */
-    var pullAt = flatRest(function(array, indexes) {
-      var length = array == null ? 0 : array.length,
-          result = baseAt(array, indexes);
-
-      basePullAt(array, arrayMap(indexes, function(index) {
-        return isIndex(index, length) ? +index : index;
-      }).sort(compareAscending));
-
-      return result;
-    });
-
-    /**
-     * Removes all elements from `array` that `predicate` returns truthy for
-     * and returns an array of the removed elements. The predicate is invoked
-     * with three arguments: (value, index, array).
-     *
-     * **Note:** Unlike `_.filter`, this method mutates `array`. Use `_.pull`
-     * to pull elements from an array by value.
-     *
-     * @static
-     * @memberOf _
-     * @since 2.0.0
-     * @category Array
-     * @param {Array} array The array to modify.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @returns {Array} Returns the new array of removed elements.
-     * @example
-     *
-     * var array = [1, 2, 3, 4];
-     * var evens = _.remove(array, function(n) {
-     *   return n % 2 == 0;
-     * });
-     *
-     * console.log(array);
-     * // => [1, 3]
-     *
-     * console.log(evens);
-     * // => [2, 4]
-     */
-    function remove(array, predicate) {
-      var result = [];
-      if (!(array && array.length)) {
-        return result;
-      }
-      var index = -1,
-          indexes = [],
-          length = array.length;
-
-      predicate = getIteratee(predicate, 3);
-      while (++index < length) {
-        var value = array[index];
-        if (predicate(value, index, array)) {
-          result.push(value);
-          indexes.push(index);
-        }
-      }
-      basePullAt(array, indexes);
-      return result;
-    }
-
-    /**
-     * Reverses `array` so that the first element becomes the last, the second
-     * element becomes the second to last, and so on.
-     *
-     * **Note:** This method mutates `array` and is based on
-     * [`Array#reverse`](https://mdn.io/Array/reverse).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The array to modify.
-     * @returns {Array} Returns `array`.
-     * @example
-     *
-     * var array = [1, 2, 3];
-     *
-     * _.reverse(array);
-     * // => [3, 2, 1]
-     *
-     * console.log(array);
-     * // => [3, 2, 1]
-     */
-    function reverse(array) {
-      return array == null ? array : nativeReverse.call(array);
-    }
-
-    /**
-     * Creates a slice of `array` from `start` up to, but not including, `end`.
-     *
-     * **Note:** This method is used instead of
-     * [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are
-     * returned.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Array
-     * @param {Array} array The array to slice.
-     * @param {number} [start=0] The start position.
-     * @param {number} [end=array.length] The end position.
-     * @returns {Array} Returns the slice of `array`.
-     */
-    function slice(array, start, end) {
-      var length = array == null ? 0 : array.length;
-      if (!length) {
-        return [];
-      }
-      if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {
-        start = 0;
-        end = length;
-      }
-      else {
-        start = start == null ? 0 : toInteger(start);
-        end = end === undefined ? length : toInteger(end);
-      }
-      return baseSlice(array, start, end);
-    }
-
-    /**
-     * Uses a binary search to determine the lowest index at which `value`
-     * should be inserted into `array` in order to maintain its sort order.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Array
-     * @param {Array} array The sorted array to inspect.
-     * @param {*} value The value to evaluate.
-     * @returns {number} Returns the index at which `value` should be inserted
-     *  into `array`.
-     * @example
-     *
-     * _.sortedIndex([30, 50], 40);
-     * // => 1
-     */
-    function sortedIndex(array, value) {
-      return baseSortedIndex(array, value);
-    }
-
-    /**
-     * This method is like `_.sortedIndex` except that it accepts `iteratee`
-     * which is invoked for `value` and each element of `array` to compute their
-     * sort ranking. The iteratee is invoked with one argument: (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The sorted array to inspect.
-     * @param {*} value The value to evaluate.
-     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
-     * @returns {number} Returns the index at which `value` should be inserted
-     *  into `array`.
-     * @example
-     *
-     * var objects = [{ 'x': 4 }, { 'x': 5 }];
-     *
-     * _.sortedIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
-     * // => 0
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.sortedIndexBy(objects, { 'x': 4 }, 'x');
-     * // => 0
-     */
-    function sortedIndexBy(array, value, iteratee) {
-      return baseSortedIndexBy(array, value, getIteratee(iteratee, 2));
-    }
-
-    /**
-     * This method is like `_.indexOf` except that it performs a binary
-     * search on a sorted `array`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The array to inspect.
-     * @param {*} value The value to search for.
-     * @returns {number} Returns the index of the matched value, else `-1`.
-     * @example
-     *
-     * _.sortedIndexOf([4, 5, 5, 5, 6], 5);
-     * // => 1
-     */
-    function sortedIndexOf(array, value) {
-      var length = array == null ? 0 : array.length;
-      if (length) {
-        var index = baseSortedIndex(array, value);
-        if (index < length && eq(array[index], value)) {
-          return index;
-        }
-      }
-      return -1;
-    }
-
-    /**
-     * This method is like `_.sortedIndex` except that it returns the highest
-     * index at which `value` should be inserted into `array` in order to
-     * maintain its sort order.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Array
-     * @param {Array} array The sorted array to inspect.
-     * @param {*} value The value to evaluate.
-     * @returns {number} Returns the index at which `value` should be inserted
-     *  into `array`.
-     * @example
-     *
-     * _.sortedLastIndex([4, 5, 5, 5, 6], 5);
-     * // => 4
-     */
-    function sortedLastIndex(array, value) {
-      return baseSortedIndex(array, value, true);
-    }
-
-    /**
-     * This method is like `_.sortedLastIndex` except that it accepts `iteratee`
-     * which is invoked for `value` and each element of `array` to compute their
-     * sort ranking. The iteratee is invoked with one argument: (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The sorted array to inspect.
-     * @param {*} value The value to evaluate.
-     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
-     * @returns {number} Returns the index at which `value` should be inserted
-     *  into `array`.
-     * @example
-     *
-     * var objects = [{ 'x': 4 }, { 'x': 5 }];
-     *
-     * _.sortedLastIndexBy(objects, { 'x': 4 }, function(o) { return o.x; });
-     * // => 1
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.sortedLastIndexBy(objects, { 'x': 4 }, 'x');
-     * // => 1
-     */
-    function sortedLastIndexBy(array, value, iteratee) {
-      return baseSortedIndexBy(array, value, getIteratee(iteratee, 2), true);
-    }
-
-    /**
-     * This method is like `_.lastIndexOf` except that it performs a binary
-     * search on a sorted `array`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The array to inspect.
-     * @param {*} value The value to search for.
-     * @returns {number} Returns the index of the matched value, else `-1`.
-     * @example
-     *
-     * _.sortedLastIndexOf([4, 5, 5, 5, 6], 5);
-     * // => 3
-     */
-    function sortedLastIndexOf(array, value) {
-      var length = array == null ? 0 : array.length;
-      if (length) {
-        var index = baseSortedIndex(array, value, true) - 1;
-        if (eq(array[index], value)) {
-          return index;
-        }
-      }
-      return -1;
-    }
-
-    /**
-     * This method is like `_.uniq` except that it's designed and optimized
-     * for sorted arrays.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The array to inspect.
-     * @returns {Array} Returns the new duplicate free array.
-     * @example
-     *
-     * _.sortedUniq([1, 1, 2]);
-     * // => [1, 2]
-     */
-    function sortedUniq(array) {
-      return (array && array.length)
-        ? baseSortedUniq(array)
-        : [];
-    }
-
-    /**
-     * This method is like `_.uniqBy` except that it's designed and optimized
-     * for sorted arrays.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The array to inspect.
-     * @param {Function} [iteratee] The iteratee invoked per element.
-     * @returns {Array} Returns the new duplicate free array.
-     * @example
-     *
-     * _.sortedUniqBy([1.1, 1.2, 2.3, 2.4], Math.floor);
-     * // => [1.1, 2.3]
-     */
-    function sortedUniqBy(array, iteratee) {
-      return (array && array.length)
-        ? baseSortedUniq(array, getIteratee(iteratee, 2))
-        : [];
-    }
-
-    /**
-     * Gets all but the first element of `array`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The array to query.
-     * @returns {Array} Returns the slice of `array`.
-     * @example
-     *
-     * _.tail([1, 2, 3]);
-     * // => [2, 3]
-     */
-    function tail(array) {
-      var length = array == null ? 0 : array.length;
-      return length ? baseSlice(array, 1, length) : [];
-    }
-
-    /**
-     * Creates a slice of `array` with `n` elements taken from the beginning.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Array
-     * @param {Array} array The array to query.
-     * @param {number} [n=1] The number of elements to take.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {Array} Returns the slice of `array`.
-     * @example
-     *
-     * _.take([1, 2, 3]);
-     * // => [1]
-     *
-     * _.take([1, 2, 3], 2);
-     * // => [1, 2]
-     *
-     * _.take([1, 2, 3], 5);
-     * // => [1, 2, 3]
-     *
-     * _.take([1, 2, 3], 0);
-     * // => []
-     */
-    function take(array, n, guard) {
-      if (!(array && array.length)) {
-        return [];
-      }
-      n = (guard || n === undefined) ? 1 : toInteger(n);
-      return baseSlice(array, 0, n < 0 ? 0 : n);
-    }
-
-    /**
-     * Creates a slice of `array` with `n` elements taken from the end.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Array
-     * @param {Array} array The array to query.
-     * @param {number} [n=1] The number of elements to take.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {Array} Returns the slice of `array`.
-     * @example
-     *
-     * _.takeRight([1, 2, 3]);
-     * // => [3]
-     *
-     * _.takeRight([1, 2, 3], 2);
-     * // => [2, 3]
-     *
-     * _.takeRight([1, 2, 3], 5);
-     * // => [1, 2, 3]
-     *
-     * _.takeRight([1, 2, 3], 0);
-     * // => []
-     */
-    function takeRight(array, n, guard) {
-      var length = array == null ? 0 : array.length;
-      if (!length) {
-        return [];
-      }
-      n = (guard || n === undefined) ? 1 : toInteger(n);
-      n = length - n;
-      return baseSlice(array, n < 0 ? 0 : n, length);
-    }
-
-    /**
-     * Creates a slice of `array` with elements taken from the end. Elements are
-     * taken until `predicate` returns falsey. The predicate is invoked with
-     * three arguments: (value, index, array).
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Array
-     * @param {Array} array The array to query.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @returns {Array} Returns the slice of `array`.
-     * @example
-     *
-     * var users = [
-     *   { 'user': 'barney',  'active': true },
-     *   { 'user': 'fred',    'active': false },
-     *   { 'user': 'pebbles', 'active': false }
-     * ];
-     *
-     * _.takeRightWhile(users, function(o) { return !o.active; });
-     * // => objects for ['fred', 'pebbles']
-     *
-     * // The `_.matches` iteratee shorthand.
-     * _.takeRightWhile(users, { 'user': 'pebbles', 'active': false });
-     * // => objects for ['pebbles']
-     *
-     * // The `_.matchesProperty` iteratee shorthand.
-     * _.takeRightWhile(users, ['active', false]);
-     * // => objects for ['fred', 'pebbles']
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.takeRightWhile(users, 'active');
-     * // => []
-     */
-    function takeRightWhile(array, predicate) {
-      return (array && array.length)
-        ? baseWhile(array, getIteratee(predicate, 3), false, true)
-        : [];
-    }
-
-    /**
-     * Creates a slice of `array` with elements taken from the beginning. Elements
-     * are taken until `predicate` returns falsey. The predicate is invoked with
-     * three arguments: (value, index, array).
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Array
-     * @param {Array} array The array to query.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @returns {Array} Returns the slice of `array`.
-     * @example
-     *
-     * var users = [
-     *   { 'user': 'barney',  'active': false },
-     *   { 'user': 'fred',    'active': false },
-     *   { 'user': 'pebbles', 'active': true }
-     * ];
-     *
-     * _.takeWhile(users, function(o) { return !o.active; });
-     * // => objects for ['barney', 'fred']
-     *
-     * // The `_.matches` iteratee shorthand.
-     * _.takeWhile(users, { 'user': 'barney', 'active': false });
-     * // => objects for ['barney']
-     *
-     * // The `_.matchesProperty` iteratee shorthand.
-     * _.takeWhile(users, ['active', false]);
-     * // => objects for ['barney', 'fred']
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.takeWhile(users, 'active');
-     * // => []
-     */
-    function takeWhile(array, predicate) {
-      return (array && array.length)
-        ? baseWhile(array, getIteratee(predicate, 3))
-        : [];
-    }
-
-    /**
-     * Creates an array of unique values, in order, from all given arrays using
-     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
-     * for equality comparisons.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Array
-     * @param {...Array} [arrays] The arrays to inspect.
-     * @returns {Array} Returns the new array of combined values.
-     * @example
-     *
-     * _.union([2], [1, 2]);
-     * // => [2, 1]
-     */
-    var union = baseRest(function(arrays) {
-      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true));
-    });
-
-    /**
-     * This method is like `_.union` except that it accepts `iteratee` which is
-     * invoked for each element of each `arrays` to generate the criterion by
-     * which uniqueness is computed. Result values are chosen from the first
-     * array in which the value occurs. The iteratee is invoked with one argument:
-     * (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {...Array} [arrays] The arrays to inspect.
-     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
-     * @returns {Array} Returns the new array of combined values.
-     * @example
-     *
-     * _.unionBy([2.1], [1.2, 2.3], Math.floor);
-     * // => [2.1, 1.2]
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.unionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
-     * // => [{ 'x': 1 }, { 'x': 2 }]
-     */
-    var unionBy = baseRest(function(arrays) {
-      var iteratee = last(arrays);
-      if (isArrayLikeObject(iteratee)) {
-        iteratee = undefined;
-      }
-      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), getIteratee(iteratee, 2));
-    });
-
-    /**
-     * This method is like `_.union` except that it accepts `comparator` which
-     * is invoked to compare elements of `arrays`. Result values are chosen from
-     * the first array in which the value occurs. The comparator is invoked
-     * with two arguments: (arrVal, othVal).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {...Array} [arrays] The arrays to inspect.
-     * @param {Function} [comparator] The comparator invoked per element.
-     * @returns {Array} Returns the new array of combined values.
-     * @example
-     *
-     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
-     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
-     *
-     * _.unionWith(objects, others, _.isEqual);
-     * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
-     */
-    var unionWith = baseRest(function(arrays) {
-      var comparator = last(arrays);
-      comparator = typeof comparator == 'function' ? comparator : undefined;
-      return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), undefined, comparator);
-    });
-
-    /**
-     * Creates a duplicate-free version of an array, using
-     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
-     * for equality comparisons, in which only the first occurrence of each element
-     * is kept. The order of result values is determined by the order they occur
-     * in the array.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Array
-     * @param {Array} array The array to inspect.
-     * @returns {Array} Returns the new duplicate free array.
-     * @example
-     *
-     * _.uniq([2, 1, 2]);
-     * // => [2, 1]
-     */
-    function uniq(array) {
-      return (array && array.length) ? baseUniq(array) : [];
-    }
-
-    /**
-     * This method is like `_.uniq` except that it accepts `iteratee` which is
-     * invoked for each element in `array` to generate the criterion by which
-     * uniqueness is computed. The order of result values is determined by the
-     * order they occur in the array. The iteratee is invoked with one argument:
-     * (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The array to inspect.
-     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
-     * @returns {Array} Returns the new duplicate free array.
-     * @example
-     *
-     * _.uniqBy([2.1, 1.2, 2.3], Math.floor);
-     * // => [2.1, 1.2]
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
-     * // => [{ 'x': 1 }, { 'x': 2 }]
-     */
-    function uniqBy(array, iteratee) {
-      return (array && array.length) ? baseUniq(array, getIteratee(iteratee, 2)) : [];
-    }
-
-    /**
-     * This method is like `_.uniq` except that it accepts `comparator` which
-     * is invoked to compare elements of `array`. The order of result values is
-     * determined by the order they occur in the array.The comparator is invoked
-     * with two arguments: (arrVal, othVal).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {Array} array The array to inspect.
-     * @param {Function} [comparator] The comparator invoked per element.
-     * @returns {Array} Returns the new duplicate free array.
-     * @example
-     *
-     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 2 }];
-     *
-     * _.uniqWith(objects, _.isEqual);
-     * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]
-     */
-    function uniqWith(array, comparator) {
-      comparator = typeof comparator == 'function' ? comparator : undefined;
-      return (array && array.length) ? baseUniq(array, undefined, comparator) : [];
-    }
-
-    /**
-     * This method is like `_.zip` except that it accepts an array of grouped
-     * elements and creates an array regrouping the elements to their pre-zip
-     * configuration.
-     *
-     * @static
-     * @memberOf _
-     * @since 1.2.0
-     * @category Array
-     * @param {Array} array The array of grouped elements to process.
-     * @returns {Array} Returns the new array of regrouped elements.
-     * @example
-     *
-     * var zipped = _.zip(['a', 'b'], [1, 2], [true, false]);
-     * // => [['a', 1, true], ['b', 2, false]]
-     *
-     * _.unzip(zipped);
-     * // => [['a', 'b'], [1, 2], [true, false]]
-     */
-    function unzip(array) {
-      if (!(array && array.length)) {
-        return [];
-      }
-      var length = 0;
-      array = arrayFilter(array, function(group) {
-        if (isArrayLikeObject(group)) {
-          length = nativeMax(group.length, length);
-          return true;
-        }
-      });
-      return baseTimes(length, function(index) {
-        return arrayMap(array, baseProperty(index));
-      });
-    }
-
-    /**
-     * This method is like `_.unzip` except that it accepts `iteratee` to specify
-     * how regrouped values should be combined. The iteratee is invoked with the
-     * elements of each group: (...group).
-     *
-     * @static
-     * @memberOf _
-     * @since 3.8.0
-     * @category Array
-     * @param {Array} array The array of grouped elements to process.
-     * @param {Function} [iteratee=_.identity] The function to combine
-     *  regrouped values.
-     * @returns {Array} Returns the new array of regrouped elements.
-     * @example
-     *
-     * var zipped = _.zip([1, 2], [10, 20], [100, 200]);
-     * // => [[1, 10, 100], [2, 20, 200]]
-     *
-     * _.unzipWith(zipped, _.add);
-     * // => [3, 30, 300]
-     */
-    function unzipWith(array, iteratee) {
-      if (!(array && array.length)) {
-        return [];
-      }
-      var result = unzip(array);
-      if (iteratee == null) {
-        return result;
-      }
-      return arrayMap(result, function(group) {
-        return apply(iteratee, undefined, group);
-      });
-    }
-
-    /**
-     * Creates an array excluding all given values using
-     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
-     * for equality comparisons.
-     *
-     * **Note:** Unlike `_.pull`, this method returns a new array.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Array
-     * @param {Array} array The array to inspect.
-     * @param {...*} [values] The values to exclude.
-     * @returns {Array} Returns the new array of filtered values.
-     * @see _.difference, _.xor
-     * @example
-     *
-     * _.without([2, 1, 2, 3], 1, 2);
-     * // => [3]
-     */
-    var without = baseRest(function(array, values) {
-      return isArrayLikeObject(array)
-        ? baseDifference(array, values)
-        : [];
-    });
-
-    /**
-     * Creates an array of unique values that is the
-     * [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
-     * of the given arrays. The order of result values is determined by the order
-     * they occur in the arrays.
-     *
-     * @static
-     * @memberOf _
-     * @since 2.4.0
-     * @category Array
-     * @param {...Array} [arrays] The arrays to inspect.
-     * @returns {Array} Returns the new array of filtered values.
-     * @see _.difference, _.without
-     * @example
-     *
-     * _.xor([2, 1], [2, 3]);
-     * // => [1, 3]
-     */
-    var xor = baseRest(function(arrays) {
-      return baseXor(arrayFilter(arrays, isArrayLikeObject));
-    });
-
-    /**
-     * This method is like `_.xor` except that it accepts `iteratee` which is
-     * invoked for each element of each `arrays` to generate the criterion by
-     * which by which they're compared. The order of result values is determined
-     * by the order they occur in the arrays. The iteratee is invoked with one
-     * argument: (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {...Array} [arrays] The arrays to inspect.
-     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
-     * @returns {Array} Returns the new array of filtered values.
-     * @example
-     *
-     * _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor);
-     * // => [1.2, 3.4]
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
-     * // => [{ 'x': 2 }]
-     */
-    var xorBy = baseRest(function(arrays) {
-      var iteratee = last(arrays);
-      if (isArrayLikeObject(iteratee)) {
-        iteratee = undefined;
-      }
-      return baseXor(arrayFilter(arrays, isArrayLikeObject), getIteratee(iteratee, 2));
-    });
-
-    /**
-     * This method is like `_.xor` except that it accepts `comparator` which is
-     * invoked to compare elements of `arrays`. The order of result values is
-     * determined by the order they occur in the arrays. The comparator is invoked
-     * with two arguments: (arrVal, othVal).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Array
-     * @param {...Array} [arrays] The arrays to inspect.
-     * @param {Function} [comparator] The comparator invoked per element.
-     * @returns {Array} Returns the new array of filtered values.
-     * @example
-     *
-     * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }];
-     * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }];
-     *
-     * _.xorWith(objects, others, _.isEqual);
-     * // => [{ 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }]
-     */
-    var xorWith = baseRest(function(arrays) {
-      var comparator = last(arrays);
-      comparator = typeof comparator == 'function' ? comparator : undefined;
-      return baseXor(arrayFilter(arrays, isArrayLikeObject), undefined, comparator);
-    });
-
-    /**
-     * Creates an array of grouped elements, the first of which contains the
-     * first elements of the given arrays, the second of which contains the
-     * second elements of the given arrays, and so on.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Array
-     * @param {...Array} [arrays] The arrays to process.
-     * @returns {Array} Returns the new array of grouped elements.
-     * @example
-     *
-     * _.zip(['a', 'b'], [1, 2], [true, false]);
-     * // => [['a', 1, true], ['b', 2, false]]
-     */
-    var zip = baseRest(unzip);
-
-    /**
-     * This method is like `_.fromPairs` except that it accepts two arrays,
-     * one of property identifiers and one of corresponding values.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.4.0
-     * @category Array
-     * @param {Array} [props=[]] The property identifiers.
-     * @param {Array} [values=[]] The property values.
-     * @returns {Object} Returns the new object.
-     * @example
-     *
-     * _.zipObject(['a', 'b'], [1, 2]);
-     * // => { 'a': 1, 'b': 2 }
-     */
-    function zipObject(props, values) {
-      return baseZipObject(props || [], values || [], assignValue);
-    }
-
-    /**
-     * This method is like `_.zipObject` except that it supports property paths.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.1.0
-     * @category Array
-     * @param {Array} [props=[]] The property identifiers.
-     * @param {Array} [values=[]] The property values.
-     * @returns {Object} Returns the new object.
-     * @example
-     *
-     * _.zipObjectDeep(['a.b[0].c', 'a.b[1].d'], [1, 2]);
-     * // => { 'a': { 'b': [{ 'c': 1 }, { 'd': 2 }] } }
-     */
-    function zipObjectDeep(props, values) {
-      return baseZipObject(props || [], values || [], baseSet);
-    }
-
-    /**
-     * This method is like `_.zip` except that it accepts `iteratee` to specify
-     * how grouped values should be combined. The iteratee is invoked with the
-     * elements of each group: (...group).
-     *
-     * @static
-     * @memberOf _
-     * @since 3.8.0
-     * @category Array
-     * @param {...Array} [arrays] The arrays to process.
-     * @param {Function} [iteratee=_.identity] The function to combine
-     *  grouped values.
-     * @returns {Array} Returns the new array of grouped elements.
-     * @example
-     *
-     * _.zipWith([1, 2], [10, 20], [100, 200], function(a, b, c) {
-     *   return a + b + c;
-     * });
-     * // => [111, 222]
-     */
-    var zipWith = baseRest(function(arrays) {
-      var length = arrays.length,
-          iteratee = length > 1 ? arrays[length - 1] : undefined;
-
-      iteratee = typeof iteratee == 'function' ? (arrays.pop(), iteratee) : undefined;
-      return unzipWith(arrays, iteratee);
-    });
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Creates a `lodash` wrapper instance that wraps `value` with explicit method
-     * chain sequences enabled. The result of such sequences must be unwrapped
-     * with `_#value`.
-     *
-     * @static
-     * @memberOf _
-     * @since 1.3.0
-     * @category Seq
-     * @param {*} value The value to wrap.
-     * @returns {Object} Returns the new `lodash` wrapper instance.
-     * @example
-     *
-     * var users = [
-     *   { 'user': 'barney',  'age': 36 },
-     *   { 'user': 'fred',    'age': 40 },
-     *   { 'user': 'pebbles', 'age': 1 }
-     * ];
-     *
-     * var youngest = _
-     *   .chain(users)
-     *   .sortBy('age')
-     *   .map(function(o) {
-     *     return o.user + ' is ' + o.age;
-     *   })
-     *   .head()
-     *   .value();
-     * // => 'pebbles is 1'
-     */
-    function chain(value) {
-      var result = lodash(value);
-      result.__chain__ = true;
-      return result;
-    }
-
-    /**
-     * This method invokes `interceptor` and returns `value`. The interceptor
-     * is invoked with one argument; (value). The purpose of this method is to
-     * "tap into" a method chain sequence in order to modify intermediate results.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Seq
-     * @param {*} value The value to provide to `interceptor`.
-     * @param {Function} interceptor The function to invoke.
-     * @returns {*} Returns `value`.
-     * @example
-     *
-     * _([1, 2, 3])
-     *  .tap(function(array) {
-     *    // Mutate input array.
-     *    array.pop();
-     *  })
-     *  .reverse()
-     *  .value();
-     * // => [2, 1]
-     */
-    function tap(value, interceptor) {
-      interceptor(value);
-      return value;
-    }
-
-    /**
-     * This method is like `_.tap` except that it returns the result of `interceptor`.
-     * The purpose of this method is to "pass thru" values replacing intermediate
-     * results in a method chain sequence.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Seq
-     * @param {*} value The value to provide to `interceptor`.
-     * @param {Function} interceptor The function to invoke.
-     * @returns {*} Returns the result of `interceptor`.
-     * @example
-     *
-     * _('  abc  ')
-     *  .chain()
-     *  .trim()
-     *  .thru(function(value) {
-     *    return [value];
-     *  })
-     *  .value();
-     * // => ['abc']
-     */
-    function thru(value, interceptor) {
-      return interceptor(value);
-    }
-
-    /**
-     * This method is the wrapper version of `_.at`.
-     *
-     * @name at
-     * @memberOf _
-     * @since 1.0.0
-     * @category Seq
-     * @param {...(string|string[])} [paths] The property paths to pick.
-     * @returns {Object} Returns the new `lodash` wrapper instance.
-     * @example
-     *
-     * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
-     *
-     * _(object).at(['a[0].b.c', 'a[1]']).value();
-     * // => [3, 4]
-     */
-    var wrapperAt = flatRest(function(paths) {
-      var length = paths.length,
-          start = length ? paths[0] : 0,
-          value = this.__wrapped__,
-          interceptor = function(object) { return baseAt(object, paths); };
-
-      if (length > 1 || this.__actions__.length ||
-          !(value instanceof LazyWrapper) || !isIndex(start)) {
-        return this.thru(interceptor);
-      }
-      value = value.slice(start, +start + (length ? 1 : 0));
-      value.__actions__.push({
-        'func': thru,
-        'args': [interceptor],
-        'thisArg': undefined
-      });
-      return new LodashWrapper(value, this.__chain__).thru(function(array) {
-        if (length && !array.length) {
-          array.push(undefined);
-        }
-        return array;
-      });
-    });
-
-    /**
-     * Creates a `lodash` wrapper instance with explicit method chain sequences enabled.
-     *
-     * @name chain
-     * @memberOf _
-     * @since 0.1.0
-     * @category Seq
-     * @returns {Object} Returns the new `lodash` wrapper instance.
-     * @example
-     *
-     * var users = [
-     *   { 'user': 'barney', 'age': 36 },
-     *   { 'user': 'fred',   'age': 40 }
-     * ];
-     *
-     * // A sequence without explicit chaining.
-     * _(users).head();
-     * // => { 'user': 'barney', 'age': 36 }
-     *
-     * // A sequence with explicit chaining.
-     * _(users)
-     *   .chain()
-     *   .head()
-     *   .pick('user')
-     *   .value();
-     * // => { 'user': 'barney' }
-     */
-    function wrapperChain() {
-      return chain(this);
-    }
-
-    /**
-     * Executes the chain sequence and returns the wrapped result.
-     *
-     * @name commit
-     * @memberOf _
-     * @since 3.2.0
-     * @category Seq
-     * @returns {Object} Returns the new `lodash` wrapper instance.
-     * @example
-     *
-     * var array = [1, 2];
-     * var wrapped = _(array).push(3);
-     *
-     * console.log(array);
-     * // => [1, 2]
-     *
-     * wrapped = wrapped.commit();
-     * console.log(array);
-     * // => [1, 2, 3]
-     *
-     * wrapped.last();
-     * // => 3
-     *
-     * console.log(array);
-     * // => [1, 2, 3]
-     */
-    function wrapperCommit() {
-      return new LodashWrapper(this.value(), this.__chain__);
-    }
-
-    /**
-     * Gets the next value on a wrapped object following the
-     * [iterator protocol](https://mdn.io/iteration_protocols#iterator).
-     *
-     * @name next
-     * @memberOf _
-     * @since 4.0.0
-     * @category Seq
-     * @returns {Object} Returns the next iterator value.
-     * @example
-     *
-     * var wrapped = _([1, 2]);
-     *
-     * wrapped.next();
-     * // => { 'done': false, 'value': 1 }
-     *
-     * wrapped.next();
-     * // => { 'done': false, 'value': 2 }
-     *
-     * wrapped.next();
-     * // => { 'done': true, 'value': undefined }
-     */
-    function wrapperNext() {
-      if (this.__values__ === undefined) {
-        this.__values__ = toArray(this.value());
-      }
-      var done = this.__index__ >= this.__values__.length,
-          value = done ? undefined : this.__values__[this.__index__++];
-
-      return { 'done': done, 'value': value };
-    }
-
-    /**
-     * Enables the wrapper to be iterable.
-     *
-     * @name Symbol.iterator
-     * @memberOf _
-     * @since 4.0.0
-     * @category Seq
-     * @returns {Object} Returns the wrapper object.
-     * @example
-     *
-     * var wrapped = _([1, 2]);
-     *
-     * wrapped[Symbol.iterator]() === wrapped;
-     * // => true
-     *
-     * Array.from(wrapped);
-     * // => [1, 2]
-     */
-    function wrapperToIterator() {
-      return this;
-    }
-
-    /**
-     * Creates a clone of the chain sequence planting `value` as the wrapped value.
-     *
-     * @name plant
-     * @memberOf _
-     * @since 3.2.0
-     * @category Seq
-     * @param {*} value The value to plant.
-     * @returns {Object} Returns the new `lodash` wrapper instance.
-     * @example
-     *
-     * function square(n) {
-     *   return n * n;
-     * }
-     *
-     * var wrapped = _([1, 2]).map(square);
-     * var other = wrapped.plant([3, 4]);
-     *
-     * other.value();
-     * // => [9, 16]
-     *
-     * wrapped.value();
-     * // => [1, 4]
-     */
-    function wrapperPlant(value) {
-      var result,
-          parent = this;
-
-      while (parent instanceof baseLodash) {
-        var clone = wrapperClone(parent);
-        clone.__index__ = 0;
-        clone.__values__ = undefined;
-        if (result) {
-          previous.__wrapped__ = clone;
-        } else {
-          result = clone;
-        }
-        var previous = clone;
-        parent = parent.__wrapped__;
-      }
-      previous.__wrapped__ = value;
-      return result;
-    }
-
-    /**
-     * This method is the wrapper version of `_.reverse`.
-     *
-     * **Note:** This method mutates the wrapped array.
-     *
-     * @name reverse
-     * @memberOf _
-     * @since 0.1.0
-     * @category Seq
-     * @returns {Object} Returns the new `lodash` wrapper instance.
-     * @example
-     *
-     * var array = [1, 2, 3];
-     *
-     * _(array).reverse().value()
-     * // => [3, 2, 1]
-     *
-     * console.log(array);
-     * // => [3, 2, 1]
-     */
-    function wrapperReverse() {
-      var value = this.__wrapped__;
-      if (value instanceof LazyWrapper) {
-        var wrapped = value;
-        if (this.__actions__.length) {
-          wrapped = new LazyWrapper(this);
-        }
-        wrapped = wrapped.reverse();
-        wrapped.__actions__.push({
-          'func': thru,
-          'args': [reverse],
-          'thisArg': undefined
-        });
-        return new LodashWrapper(wrapped, this.__chain__);
-      }
-      return this.thru(reverse);
-    }
-
-    /**
-     * Executes the chain sequence to resolve the unwrapped value.
-     *
-     * @name value
-     * @memberOf _
-     * @since 0.1.0
-     * @alias toJSON, valueOf
-     * @category Seq
-     * @returns {*} Returns the resolved unwrapped value.
-     * @example
-     *
-     * _([1, 2, 3]).value();
-     * // => [1, 2, 3]
-     */
-    function wrapperValue() {
-      return baseWrapperValue(this.__wrapped__, this.__actions__);
-    }
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Creates an object composed of keys generated from the results of running
-     * each element of `collection` thru `iteratee`. The corresponding value of
-     * each key is the number of times the key was returned by `iteratee`. The
-     * iteratee is invoked with one argument: (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 0.5.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
-     * @returns {Object} Returns the composed aggregate object.
-     * @example
-     *
-     * _.countBy([6.1, 4.2, 6.3], Math.floor);
-     * // => { '4': 1, '6': 2 }
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.countBy(['one', 'two', 'three'], 'length');
-     * // => { '3': 2, '5': 1 }
-     */
-    var countBy = createAggregator(function(result, value, key) {
-      if (hasOwnProperty.call(result, key)) {
-        ++result[key];
-      } else {
-        baseAssignValue(result, key, 1);
-      }
-    });
-
-    /**
-     * Checks if `predicate` returns truthy for **all** elements of `collection`.
-     * Iteration is stopped once `predicate` returns falsey. The predicate is
-     * invoked with three arguments: (value, index|key, collection).
-     *
-     * **Note:** This method returns `true` for
-     * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because
-     * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of
-     * elements of empty collections.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {boolean} Returns `true` if all elements pass the predicate check,
-     *  else `false`.
-     * @example
-     *
-     * _.every([true, 1, null, 'yes'], Boolean);
-     * // => false
-     *
-     * var users = [
-     *   { 'user': 'barney', 'age': 36, 'active': false },
-     *   { 'user': 'fred',   'age': 40, 'active': false }
-     * ];
-     *
-     * // The `_.matches` iteratee shorthand.
-     * _.every(users, { 'user': 'barney', 'active': false });
-     * // => false
-     *
-     * // The `_.matchesProperty` iteratee shorthand.
-     * _.every(users, ['active', false]);
-     * // => true
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.every(users, 'active');
-     * // => false
-     */
-    function every(collection, predicate, guard) {
-      var func = isArray(collection) ? arrayEvery : baseEvery;
-      if (guard && isIterateeCall(collection, predicate, guard)) {
-        predicate = undefined;
-      }
-      return func(collection, getIteratee(predicate, 3));
-    }
-
-    /**
-     * Iterates over elements of `collection`, returning an array of all elements
-     * `predicate` returns truthy for. The predicate is invoked with three
-     * arguments: (value, index|key, collection).
-     *
-     * **Note:** Unlike `_.remove`, this method returns a new array.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @returns {Array} Returns the new filtered array.
-     * @see _.reject
-     * @example
-     *
-     * var users = [
-     *   { 'user': 'barney', 'age': 36, 'active': true },
-     *   { 'user': 'fred',   'age': 40, 'active': false }
-     * ];
-     *
-     * _.filter(users, function(o) { return !o.active; });
-     * // => objects for ['fred']
-     *
-     * // The `_.matches` iteratee shorthand.
-     * _.filter(users, { 'age': 36, 'active': true });
-     * // => objects for ['barney']
-     *
-     * // The `_.matchesProperty` iteratee shorthand.
-     * _.filter(users, ['active', false]);
-     * // => objects for ['fred']
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.filter(users, 'active');
-     * // => objects for ['barney']
-     */
-    function filter(collection, predicate) {
-      var func = isArray(collection) ? arrayFilter : baseFilter;
-      return func(collection, getIteratee(predicate, 3));
-    }
-
-    /**
-     * Iterates over elements of `collection`, returning the first element
-     * `predicate` returns truthy for. The predicate is invoked with three
-     * arguments: (value, index|key, collection).
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to inspect.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @param {number} [fromIndex=0] The index to search from.
-     * @returns {*} Returns the matched element, else `undefined`.
-     * @example
-     *
-     * var users = [
-     *   { 'user': 'barney',  'age': 36, 'active': true },
-     *   { 'user': 'fred',    'age': 40, 'active': false },
-     *   { 'user': 'pebbles', 'age': 1,  'active': true }
-     * ];
-     *
-     * _.find(users, function(o) { return o.age < 40; });
-     * // => object for 'barney'
-     *
-     * // The `_.matches` iteratee shorthand.
-     * _.find(users, { 'age': 1, 'active': true });
-     * // => object for 'pebbles'
-     *
-     * // The `_.matchesProperty` iteratee shorthand.
-     * _.find(users, ['active', false]);
-     * // => object for 'fred'
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.find(users, 'active');
-     * // => object for 'barney'
-     */
-    var find = createFind(findIndex);
-
-    /**
-     * This method is like `_.find` except that it iterates over elements of
-     * `collection` from right to left.
-     *
-     * @static
-     * @memberOf _
-     * @since 2.0.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to inspect.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @param {number} [fromIndex=collection.length-1] The index to search from.
-     * @returns {*} Returns the matched element, else `undefined`.
-     * @example
-     *
-     * _.findLast([1, 2, 3, 4], function(n) {
-     *   return n % 2 == 1;
-     * });
-     * // => 3
-     */
-    var findLast = createFind(findLastIndex);
-
-    /**
-     * Creates a flattened array of values by running each element in `collection`
-     * thru `iteratee` and flattening the mapped results. The iteratee is invoked
-     * with three arguments: (value, index|key, collection).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @returns {Array} Returns the new flattened array.
-     * @example
-     *
-     * function duplicate(n) {
-     *   return [n, n];
-     * }
-     *
-     * _.flatMap([1, 2], duplicate);
-     * // => [1, 1, 2, 2]
-     */
-    function flatMap(collection, iteratee) {
-      return baseFlatten(map(collection, iteratee), 1);
-    }
-
-    /**
-     * This method is like `_.flatMap` except that it recursively flattens the
-     * mapped results.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.7.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @returns {Array} Returns the new flattened array.
-     * @example
-     *
-     * function duplicate(n) {
-     *   return [[[n, n]]];
-     * }
-     *
-     * _.flatMapDeep([1, 2], duplicate);
-     * // => [1, 1, 2, 2]
-     */
-    function flatMapDeep(collection, iteratee) {
-      return baseFlatten(map(collection, iteratee), INFINITY);
-    }
-
-    /**
-     * This method is like `_.flatMap` except that it recursively flattens the
-     * mapped results up to `depth` times.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.7.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @param {number} [depth=1] The maximum recursion depth.
-     * @returns {Array} Returns the new flattened array.
-     * @example
-     *
-     * function duplicate(n) {
-     *   return [[[n, n]]];
-     * }
-     *
-     * _.flatMapDepth([1, 2], duplicate, 2);
-     * // => [[1, 1], [2, 2]]
-     */
-    function flatMapDepth(collection, iteratee, depth) {
-      depth = depth === undefined ? 1 : toInteger(depth);
-      return baseFlatten(map(collection, iteratee), depth);
-    }
-
-    /**
-     * Iterates over elements of `collection` and invokes `iteratee` for each element.
-     * The iteratee is invoked with three arguments: (value, index|key, collection).
-     * Iteratee functions may exit iteration early by explicitly returning `false`.
-     *
-     * **Note:** As with other "Collections" methods, objects with a "length"
-     * property are iterated like arrays. To avoid this behavior use `_.forIn`
-     * or `_.forOwn` for object iteration.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @alias each
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @returns {Array|Object} Returns `collection`.
-     * @see _.forEachRight
-     * @example
-     *
-     * _.forEach([1, 2], function(value) {
-     *   console.log(value);
-     * });
-     * // => Logs `1` then `2`.
-     *
-     * _.forEach({ 'a': 1, 'b': 2 }, function(value, key) {
-     *   console.log(key);
-     * });
-     * // => Logs 'a' then 'b' (iteration order is not guaranteed).
-     */
-    function forEach(collection, iteratee) {
-      var func = isArray(collection) ? arrayEach : baseEach;
-      return func(collection, getIteratee(iteratee, 3));
-    }
-
-    /**
-     * This method is like `_.forEach` except that it iterates over elements of
-     * `collection` from right to left.
-     *
-     * @static
-     * @memberOf _
-     * @since 2.0.0
-     * @alias eachRight
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @returns {Array|Object} Returns `collection`.
-     * @see _.forEach
-     * @example
-     *
-     * _.forEachRight([1, 2], function(value) {
-     *   console.log(value);
-     * });
-     * // => Logs `2` then `1`.
-     */
-    function forEachRight(collection, iteratee) {
-      var func = isArray(collection) ? arrayEachRight : baseEachRight;
-      return func(collection, getIteratee(iteratee, 3));
-    }
-
-    /**
-     * Creates an object composed of keys generated from the results of running
-     * each element of `collection` thru `iteratee`. The order of grouped values
-     * is determined by the order they occur in `collection`. The corresponding
-     * value of each key is an array of elements responsible for generating the
-     * key. The iteratee is invoked with one argument: (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
-     * @returns {Object} Returns the composed aggregate object.
-     * @example
-     *
-     * _.groupBy([6.1, 4.2, 6.3], Math.floor);
-     * // => { '4': [4.2], '6': [6.1, 6.3] }
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.groupBy(['one', 'two', 'three'], 'length');
-     * // => { '3': ['one', 'two'], '5': ['three'] }
-     */
-    var groupBy = createAggregator(function(result, value, key) {
-      if (hasOwnProperty.call(result, key)) {
-        result[key].push(value);
-      } else {
-        baseAssignValue(result, key, [value]);
-      }
-    });
-
-    /**
-     * Checks if `value` is in `collection`. If `collection` is a string, it's
-     * checked for a substring of `value`, otherwise
-     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
-     * is used for equality comparisons. If `fromIndex` is negative, it's used as
-     * the offset from the end of `collection`.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Collection
-     * @param {Array|Object|string} collection The collection to inspect.
-     * @param {*} value The value to search for.
-     * @param {number} [fromIndex=0] The index to search from.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
-     * @returns {boolean} Returns `true` if `value` is found, else `false`.
-     * @example
-     *
-     * _.includes([1, 2, 3], 1);
-     * // => true
-     *
-     * _.includes([1, 2, 3], 1, 2);
-     * // => false
-     *
-     * _.includes({ 'a': 1, 'b': 2 }, 1);
-     * // => true
-     *
-     * _.includes('abcd', 'bc');
-     * // => true
-     */
-    function includes(collection, value, fromIndex, guard) {
-      collection = isArrayLike(collection) ? collection : values(collection);
-      fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;
-
-      var length = collection.length;
-      if (fromIndex < 0) {
-        fromIndex = nativeMax(length + fromIndex, 0);
-      }
-      return isString(collection)
-        ? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)
-        : (!!length && baseIndexOf(collection, value, fromIndex) > -1);
-    }
-
-    /**
-     * Invokes the method at `path` of each element in `collection`, returning
-     * an array of the results of each invoked method. Any additional arguments
-     * are provided to each invoked method. If `path` is a function, it's invoked
-     * for, and `this` bound to, each element in `collection`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Array|Function|string} path The path of the method to invoke or
-     *  the function invoked per iteration.
-     * @param {...*} [args] The arguments to invoke each method with.
-     * @returns {Array} Returns the array of results.
-     * @example
-     *
-     * _.invokeMap([[5, 1, 7], [3, 2, 1]], 'sort');
-     * // => [[1, 5, 7], [1, 2, 3]]
-     *
-     * _.invokeMap([123, 456], String.prototype.split, '');
-     * // => [['1', '2', '3'], ['4', '5', '6']]
-     */
-    var invokeMap = baseRest(function(collection, path, args) {
-      var index = -1,
-          isFunc = typeof path == 'function',
-          result = isArrayLike(collection) ? Array(collection.length) : [];
-
-      baseEach(collection, function(value) {
-        result[++index] = isFunc ? apply(path, value, args) : baseInvoke(value, path, args);
-      });
-      return result;
-    });
-
-    /**
-     * Creates an object composed of keys generated from the results of running
-     * each element of `collection` thru `iteratee`. The corresponding value of
-     * each key is the last element responsible for generating the key. The
-     * iteratee is invoked with one argument: (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [iteratee=_.identity] The iteratee to transform keys.
-     * @returns {Object} Returns the composed aggregate object.
-     * @example
-     *
-     * var array = [
-     *   { 'dir': 'left', 'code': 97 },
-     *   { 'dir': 'right', 'code': 100 }
-     * ];
-     *
-     * _.keyBy(array, function(o) {
-     *   return String.fromCharCode(o.code);
-     * });
-     * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
-     *
-     * _.keyBy(array, 'dir');
-     * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }
-     */
-    var keyBy = createAggregator(function(result, value, key) {
-      baseAssignValue(result, key, value);
-    });
-
-    /**
-     * Creates an array of values by running each element in `collection` thru
-     * `iteratee`. The iteratee is invoked with three arguments:
-     * (value, index|key, collection).
-     *
-     * Many lodash methods are guarded to work as iteratees for methods like
-     * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`.
-     *
-     * The guarded methods are:
-     * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`,
-     * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`,
-     * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`,
-     * `template`, `trim`, `trimEnd`, `trimStart`, and `words`
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @returns {Array} Returns the new mapped array.
-     * @example
-     *
-     * function square(n) {
-     *   return n * n;
-     * }
-     *
-     * _.map([4, 8], square);
-     * // => [16, 64]
-     *
-     * _.map({ 'a': 4, 'b': 8 }, square);
-     * // => [16, 64] (iteration order is not guaranteed)
-     *
-     * var users = [
-     *   { 'user': 'barney' },
-     *   { 'user': 'fred' }
-     * ];
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.map(users, 'user');
-     * // => ['barney', 'fred']
-     */
-    function map(collection, iteratee) {
-      var func = isArray(collection) ? arrayMap : baseMap;
-      return func(collection, getIteratee(iteratee, 3));
-    }
-
-    /**
-     * This method is like `_.sortBy` except that it allows specifying the sort
-     * orders of the iteratees to sort by. If `orders` is unspecified, all values
-     * are sorted in ascending order. Otherwise, specify an order of "desc" for
-     * descending or "asc" for ascending sort order of corresponding values.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Array[]|Function[]|Object[]|string[]} [iteratees=[_.identity]]
-     *  The iteratees to sort by.
-     * @param {string[]} [orders] The sort orders of `iteratees`.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
-     * @returns {Array} Returns the new sorted array.
-     * @example
-     *
-     * var users = [
-     *   { 'user': 'fred',   'age': 48 },
-     *   { 'user': 'barney', 'age': 34 },
-     *   { 'user': 'fred',   'age': 40 },
-     *   { 'user': 'barney', 'age': 36 }
-     * ];
-     *
-     * // Sort by `user` in ascending order and by `age` in descending order.
-     * _.orderBy(users, ['user', 'age'], ['asc', 'desc']);
-     * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
-     */
-    function orderBy(collection, iteratees, orders, guard) {
-      if (collection == null) {
-        return [];
-      }
-      if (!isArray(iteratees)) {
-        iteratees = iteratees == null ? [] : [iteratees];
-      }
-      orders = guard ? undefined : orders;
-      if (!isArray(orders)) {
-        orders = orders == null ? [] : [orders];
-      }
-      return baseOrderBy(collection, iteratees, orders);
-    }
-
-    /**
-     * Creates an array of elements split into two groups, the first of which
-     * contains elements `predicate` returns truthy for, the second of which
-     * contains elements `predicate` returns falsey for. The predicate is
-     * invoked with one argument: (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @returns {Array} Returns the array of grouped elements.
-     * @example
-     *
-     * var users = [
-     *   { 'user': 'barney',  'age': 36, 'active': false },
-     *   { 'user': 'fred',    'age': 40, 'active': true },
-     *   { 'user': 'pebbles', 'age': 1,  'active': false }
-     * ];
-     *
-     * _.partition(users, function(o) { return o.active; });
-     * // => objects for [['fred'], ['barney', 'pebbles']]
-     *
-     * // The `_.matches` iteratee shorthand.
-     * _.partition(users, { 'age': 1, 'active': false });
-     * // => objects for [['pebbles'], ['barney', 'fred']]
-     *
-     * // The `_.matchesProperty` iteratee shorthand.
-     * _.partition(users, ['active', false]);
-     * // => objects for [['barney', 'pebbles'], ['fred']]
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.partition(users, 'active');
-     * // => objects for [['fred'], ['barney', 'pebbles']]
-     */
-    var partition = createAggregator(function(result, value, key) {
-      result[key ? 0 : 1].push(value);
-    }, function() { return [[], []]; });
-
-    /**
-     * Reduces `collection` to a value which is the accumulated result of running
-     * each element in `collection` thru `iteratee`, where each successive
-     * invocation is supplied the return value of the previous. If `accumulator`
-     * is not given, the first element of `collection` is used as the initial
-     * value. The iteratee is invoked with four arguments:
-     * (accumulator, value, index|key, collection).
-     *
-     * Many lodash methods are guarded to work as iteratees for methods like
-     * `_.reduce`, `_.reduceRight`, and `_.transform`.
-     *
-     * The guarded methods are:
-     * `assign`, `defaults`, `defaultsDeep`, `includes`, `merge`, `orderBy`,
-     * and `sortBy`
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @param {*} [accumulator] The initial value.
-     * @returns {*} Returns the accumulated value.
-     * @see _.reduceRight
-     * @example
-     *
-     * _.reduce([1, 2], function(sum, n) {
-     *   return sum + n;
-     * }, 0);
-     * // => 3
-     *
-     * _.reduce({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
-     *   (result[value] || (result[value] = [])).push(key);
-     *   return result;
-     * }, {});
-     * // => { '1': ['a', 'c'], '2': ['b'] } (iteration order is not guaranteed)
-     */
-    function reduce(collection, iteratee, accumulator) {
-      var func = isArray(collection) ? arrayReduce : baseReduce,
-          initAccum = arguments.length < 3;
-
-      return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEach);
-    }
-
-    /**
-     * This method is like `_.reduce` except that it iterates over elements of
-     * `collection` from right to left.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @param {*} [accumulator] The initial value.
-     * @returns {*} Returns the accumulated value.
-     * @see _.reduce
-     * @example
-     *
-     * var array = [[0, 1], [2, 3], [4, 5]];
-     *
-     * _.reduceRight(array, function(flattened, other) {
-     *   return flattened.concat(other);
-     * }, []);
-     * // => [4, 5, 2, 3, 0, 1]
-     */
-    function reduceRight(collection, iteratee, accumulator) {
-      var func = isArray(collection) ? arrayReduceRight : baseReduce,
-          initAccum = arguments.length < 3;
-
-      return func(collection, getIteratee(iteratee, 4), accumulator, initAccum, baseEachRight);
-    }
-
-    /**
-     * The opposite of `_.filter`; this method returns the elements of `collection`
-     * that `predicate` does **not** return truthy for.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @returns {Array} Returns the new filtered array.
-     * @see _.filter
-     * @example
-     *
-     * var users = [
-     *   { 'user': 'barney', 'age': 36, 'active': false },
-     *   { 'user': 'fred',   'age': 40, 'active': true }
-     * ];
-     *
-     * _.reject(users, function(o) { return !o.active; });
-     * // => objects for ['fred']
-     *
-     * // The `_.matches` iteratee shorthand.
-     * _.reject(users, { 'age': 40, 'active': true });
-     * // => objects for ['barney']
-     *
-     * // The `_.matchesProperty` iteratee shorthand.
-     * _.reject(users, ['active', false]);
-     * // => objects for ['fred']
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.reject(users, 'active');
-     * // => objects for ['barney']
-     */
-    function reject(collection, predicate) {
-      var func = isArray(collection) ? arrayFilter : baseFilter;
-      return func(collection, negate(getIteratee(predicate, 3)));
-    }
-
-    /**
-     * Gets a random element from `collection`.
-     *
-     * @static
-     * @memberOf _
-     * @since 2.0.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to sample.
-     * @returns {*} Returns the random element.
-     * @example
-     *
-     * _.sample([1, 2, 3, 4]);
-     * // => 2
-     */
-    function sample(collection) {
-      var func = isArray(collection) ? arraySample : baseSample;
-      return func(collection);
-    }
-
-    /**
-     * Gets `n` random elements at unique keys from `collection` up to the
-     * size of `collection`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to sample.
-     * @param {number} [n=1] The number of elements to sample.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {Array} Returns the random elements.
-     * @example
-     *
-     * _.sampleSize([1, 2, 3], 2);
-     * // => [3, 1]
-     *
-     * _.sampleSize([1, 2, 3], 4);
-     * // => [2, 3, 1]
-     */
-    function sampleSize(collection, n, guard) {
-      if ((guard ? isIterateeCall(collection, n, guard) : n === undefined)) {
-        n = 1;
-      } else {
-        n = toInteger(n);
-      }
-      var func = isArray(collection) ? arraySampleSize : baseSampleSize;
-      return func(collection, n);
-    }
-
-    /**
-     * Creates an array of shuffled values, using a version of the
-     * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle).
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to shuffle.
-     * @returns {Array} Returns the new shuffled array.
-     * @example
-     *
-     * _.shuffle([1, 2, 3, 4]);
-     * // => [4, 1, 3, 2]
-     */
-    function shuffle(collection) {
-      var func = isArray(collection) ? arrayShuffle : baseShuffle;
-      return func(collection);
-    }
-
-    /**
-     * Gets the size of `collection` by returning its length for array-like
-     * values or the number of own enumerable string keyed properties for objects.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Collection
-     * @param {Array|Object|string} collection The collection to inspect.
-     * @returns {number} Returns the collection size.
-     * @example
-     *
-     * _.size([1, 2, 3]);
-     * // => 3
-     *
-     * _.size({ 'a': 1, 'b': 2 });
-     * // => 2
-     *
-     * _.size('pebbles');
-     * // => 7
-     */
-    function size(collection) {
-      if (collection == null) {
-        return 0;
-      }
-      if (isArrayLike(collection)) {
-        return isString(collection) ? stringSize(collection) : collection.length;
-      }
-      var tag = getTag(collection);
-      if (tag == mapTag || tag == setTag) {
-        return collection.size;
-      }
-      return baseKeys(collection).length;
-    }
-
-    /**
-     * Checks if `predicate` returns truthy for **any** element of `collection`.
-     * Iteration is stopped once `predicate` returns truthy. The predicate is
-     * invoked with three arguments: (value, index|key, collection).
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {boolean} Returns `true` if any element passes the predicate check,
-     *  else `false`.
-     * @example
-     *
-     * _.some([null, 0, 'yes', false], Boolean);
-     * // => true
-     *
-     * var users = [
-     *   { 'user': 'barney', 'active': true },
-     *   { 'user': 'fred',   'active': false }
-     * ];
-     *
-     * // The `_.matches` iteratee shorthand.
-     * _.some(users, { 'user': 'barney', 'active': false });
-     * // => false
-     *
-     * // The `_.matchesProperty` iteratee shorthand.
-     * _.some(users, ['active', false]);
-     * // => true
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.some(users, 'active');
-     * // => true
-     */
-    function some(collection, predicate, guard) {
-      var func = isArray(collection) ? arraySome : baseSome;
-      if (guard && isIterateeCall(collection, predicate, guard)) {
-        predicate = undefined;
-      }
-      return func(collection, getIteratee(predicate, 3));
-    }
-
-    /**
-     * Creates an array of elements, sorted in ascending order by the results of
-     * running each element in a collection thru each iteratee. This method
-     * performs a stable sort, that is, it preserves the original sort order of
-     * equal elements. The iteratees are invoked with one argument: (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Collection
-     * @param {Array|Object} collection The collection to iterate over.
-     * @param {...(Function|Function[])} [iteratees=[_.identity]]
-     *  The iteratees to sort by.
-     * @returns {Array} Returns the new sorted array.
-     * @example
-     *
-     * var users = [
-     *   { 'user': 'fred',   'age': 48 },
-     *   { 'user': 'barney', 'age': 36 },
-     *   { 'user': 'fred',   'age': 40 },
-     *   { 'user': 'barney', 'age': 34 }
-     * ];
-     *
-     * _.sortBy(users, [function(o) { return o.user; }]);
-     * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]]
-     *
-     * _.sortBy(users, ['user', 'age']);
-     * // => objects for [['barney', 34], ['barney', 36], ['fred', 40], ['fred', 48]]
-     */
-    var sortBy = baseRest(function(collection, iteratees) {
-      if (collection == null) {
-        return [];
-      }
-      var length = iteratees.length;
-      if (length > 1 && isIterateeCall(collection, iteratees[0], iteratees[1])) {
-        iteratees = [];
-      } else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {
-        iteratees = [iteratees[0]];
-      }
-      return baseOrderBy(collection, baseFlatten(iteratees, 1), []);
-    });
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Gets the timestamp of the number of milliseconds that have elapsed since
-     * the Unix epoch (1 January 1970 00:00:00 UTC).
-     *
-     * @static
-     * @memberOf _
-     * @since 2.4.0
-     * @category Date
-     * @returns {number} Returns the timestamp.
-     * @example
-     *
-     * _.defer(function(stamp) {
-     *   console.log(_.now() - stamp);
-     * }, _.now());
-     * // => Logs the number of milliseconds it took for the deferred invocation.
-     */
-    var now = ctxNow || function() {
-      return root.Date.now();
-    };
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * The opposite of `_.before`; this method creates a function that invokes
-     * `func` once it's called `n` or more times.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Function
-     * @param {number} n The number of calls before `func` is invoked.
-     * @param {Function} func The function to restrict.
-     * @returns {Function} Returns the new restricted function.
-     * @example
-     *
-     * var saves = ['profile', 'settings'];
-     *
-     * var done = _.after(saves.length, function() {
-     *   console.log('done saving!');
-     * });
-     *
-     * _.forEach(saves, function(type) {
-     *   asyncSave({ 'type': type, 'complete': done });
-     * });
-     * // => Logs 'done saving!' after the two async saves have completed.
-     */
-    function after(n, func) {
-      if (typeof func != 'function') {
-        throw new TypeError(FUNC_ERROR_TEXT);
-      }
-      n = toInteger(n);
-      return function() {
-        if (--n < 1) {
-          return func.apply(this, arguments);
-        }
-      };
-    }
-
-    /**
-     * Creates a function that invokes `func`, with up to `n` arguments,
-     * ignoring any additional arguments.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Function
-     * @param {Function} func The function to cap arguments for.
-     * @param {number} [n=func.length] The arity cap.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {Function} Returns the new capped function.
-     * @example
-     *
-     * _.map(['6', '8', '10'], _.ary(parseInt, 1));
-     * // => [6, 8, 10]
-     */
-    function ary(func, n, guard) {
-      n = guard ? undefined : n;
-      n = (func && n == null) ? func.length : n;
-      return createWrap(func, WRAP_ARY_FLAG, undefined, undefined, undefined, undefined, n);
-    }
-
-    /**
-     * Creates a function that invokes `func`, with the `this` binding and arguments
-     * of the created function, while it's called less than `n` times. Subsequent
-     * calls to the created function return the result of the last `func` invocation.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Function
-     * @param {number} n The number of calls at which `func` is no longer invoked.
-     * @param {Function} func The function to restrict.
-     * @returns {Function} Returns the new restricted function.
-     * @example
-     *
-     * jQuery(element).on('click', _.before(5, addContactToList));
-     * // => Allows adding up to 4 contacts to the list.
-     */
-    function before(n, func) {
-      var result;
-      if (typeof func != 'function') {
-        throw new TypeError(FUNC_ERROR_TEXT);
-      }
-      n = toInteger(n);
-      return function() {
-        if (--n > 0) {
-          result = func.apply(this, arguments);
-        }
-        if (n <= 1) {
-          func = undefined;
-        }
-        return result;
-      };
-    }
-
-    /**
-     * Creates a function that invokes `func` with the `this` binding of `thisArg`
-     * and `partials` prepended to the arguments it receives.
-     *
-     * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds,
-     * may be used as a placeholder for partially applied arguments.
-     *
-     * **Note:** Unlike native `Function#bind`, this method doesn't set the "length"
-     * property of bound functions.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Function
-     * @param {Function} func The function to bind.
-     * @param {*} thisArg The `this` binding of `func`.
-     * @param {...*} [partials] The arguments to be partially applied.
-     * @returns {Function} Returns the new bound function.
-     * @example
-     *
-     * function greet(greeting, punctuation) {
-     *   return greeting + ' ' + this.user + punctuation;
-     * }
-     *
-     * var object = { 'user': 'fred' };
-     *
-     * var bound = _.bind(greet, object, 'hi');
-     * bound('!');
-     * // => 'hi fred!'
-     *
-     * // Bound with placeholders.
-     * var bound = _.bind(greet, object, _, '!');
-     * bound('hi');
-     * // => 'hi fred!'
-     */
-    var bind = baseRest(function(func, thisArg, partials) {
-      var bitmask = WRAP_BIND_FLAG;
-      if (partials.length) {
-        var holders = replaceHolders(partials, getHolder(bind));
-        bitmask |= WRAP_PARTIAL_FLAG;
-      }
-      return createWrap(func, bitmask, thisArg, partials, holders);
-    });
-
-    /**
-     * Creates a function that invokes the method at `object[key]` with `partials`
-     * prepended to the arguments it receives.
-     *
-     * This method differs from `_.bind` by allowing bound functions to reference
-     * methods that may be redefined or don't yet exist. See
-     * [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern)
-     * for more details.
-     *
-     * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic
-     * builds, may be used as a placeholder for partially applied arguments.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.10.0
-     * @category Function
-     * @param {Object} object The object to invoke the method on.
-     * @param {string} key The key of the method.
-     * @param {...*} [partials] The arguments to be partially applied.
-     * @returns {Function} Returns the new bound function.
-     * @example
-     *
-     * var object = {
-     *   'user': 'fred',
-     *   'greet': function(greeting, punctuation) {
-     *     return greeting + ' ' + this.user + punctuation;
-     *   }
-     * };
-     *
-     * var bound = _.bindKey(object, 'greet', 'hi');
-     * bound('!');
-     * // => 'hi fred!'
-     *
-     * object.greet = function(greeting, punctuation) {
-     *   return greeting + 'ya ' + this.user + punctuation;
-     * };
-     *
-     * bound('!');
-     * // => 'hiya fred!'
-     *
-     * // Bound with placeholders.
-     * var bound = _.bindKey(object, 'greet', _, '!');
-     * bound('hi');
-     * // => 'hiya fred!'
-     */
-    var bindKey = baseRest(function(object, key, partials) {
-      var bitmask = WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG;
-      if (partials.length) {
-        var holders = replaceHolders(partials, getHolder(bindKey));
-        bitmask |= WRAP_PARTIAL_FLAG;
-      }
-      return createWrap(key, bitmask, object, partials, holders);
-    });
-
-    /**
-     * Creates a function that accepts arguments of `func` and either invokes
-     * `func` returning its result, if at least `arity` number of arguments have
-     * been provided, or returns a function that accepts the remaining `func`
-     * arguments, and so on. The arity of `func` may be specified if `func.length`
-     * is not sufficient.
-     *
-     * The `_.curry.placeholder` value, which defaults to `_` in monolithic builds,
-     * may be used as a placeholder for provided arguments.
-     *
-     * **Note:** This method doesn't set the "length" property of curried functions.
-     *
-     * @static
-     * @memberOf _
-     * @since 2.0.0
-     * @category Function
-     * @param {Function} func The function to curry.
-     * @param {number} [arity=func.length] The arity of `func`.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {Function} Returns the new curried function.
-     * @example
-     *
-     * var abc = function(a, b, c) {
-     *   return [a, b, c];
-     * };
-     *
-     * var curried = _.curry(abc);
-     *
-     * curried(1)(2)(3);
-     * // => [1, 2, 3]
-     *
-     * curried(1, 2)(3);
-     * // => [1, 2, 3]
-     *
-     * curried(1, 2, 3);
-     * // => [1, 2, 3]
-     *
-     * // Curried with placeholders.
-     * curried(1)(_, 3)(2);
-     * // => [1, 2, 3]
-     */
-    function curry(func, arity, guard) {
-      arity = guard ? undefined : arity;
-      var result = createWrap(func, WRAP_CURRY_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
-      result.placeholder = curry.placeholder;
-      return result;
-    }
-
-    /**
-     * This method is like `_.curry` except that arguments are applied to `func`
-     * in the manner of `_.partialRight` instead of `_.partial`.
-     *
-     * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic
-     * builds, may be used as a placeholder for provided arguments.
-     *
-     * **Note:** This method doesn't set the "length" property of curried functions.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Function
-     * @param {Function} func The function to curry.
-     * @param {number} [arity=func.length] The arity of `func`.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {Function} Returns the new curried function.
-     * @example
-     *
-     * var abc = function(a, b, c) {
-     *   return [a, b, c];
-     * };
-     *
-     * var curried = _.curryRight(abc);
-     *
-     * curried(3)(2)(1);
-     * // => [1, 2, 3]
-     *
-     * curried(2, 3)(1);
-     * // => [1, 2, 3]
-     *
-     * curried(1, 2, 3);
-     * // => [1, 2, 3]
-     *
-     * // Curried with placeholders.
-     * curried(3)(1, _)(2);
-     * // => [1, 2, 3]
-     */
-    function curryRight(func, arity, guard) {
-      arity = guard ? undefined : arity;
-      var result = createWrap(func, WRAP_CURRY_RIGHT_FLAG, undefined, undefined, undefined, undefined, undefined, arity);
-      result.placeholder = curryRight.placeholder;
-      return result;
-    }
-
-    /**
-     * Creates a debounced function that delays invoking `func` until after `wait`
-     * milliseconds have elapsed since the last time the debounced function was
-     * invoked. The debounced function comes with a `cancel` method to cancel
-     * delayed `func` invocations and a `flush` method to immediately invoke them.
-     * Provide `options` to indicate whether `func` should be invoked on the
-     * leading and/or trailing edge of the `wait` timeout. The `func` is invoked
-     * with the last arguments provided to the debounced function. Subsequent
-     * calls to the debounced function return the result of the last `func`
-     * invocation.
-     *
-     * **Note:** If `leading` and `trailing` options are `true`, `func` is
-     * invoked on the trailing edge of the timeout only if the debounced function
-     * is invoked more than once during the `wait` timeout.
-     *
-     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
-     * until to the next tick, similar to `setTimeout` with a timeout of `0`.
-     *
-     * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
-     * for details over the differences between `_.debounce` and `_.throttle`.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Function
-     * @param {Function} func The function to debounce.
-     * @param {number} [wait=0] The number of milliseconds to delay.
-     * @param {Object} [options={}] The options object.
-     * @param {boolean} [options.leading=false]
-     *  Specify invoking on the leading edge of the timeout.
-     * @param {number} [options.maxWait]
-     *  The maximum time `func` is allowed to be delayed before it's invoked.
-     * @param {boolean} [options.trailing=true]
-     *  Specify invoking on the trailing edge of the timeout.
-     * @returns {Function} Returns the new debounced function.
-     * @example
-     *
-     * // Avoid costly calculations while the window size is in flux.
-     * jQuery(window).on('resize', _.debounce(calculateLayout, 150));
-     *
-     * // Invoke `sendMail` when clicked, debouncing subsequent calls.
-     * jQuery(element).on('click', _.debounce(sendMail, 300, {
-     *   'leading': true,
-     *   'trailing': false
-     * }));
-     *
-     * // Ensure `batchLog` is invoked once after 1 second of debounced calls.
-     * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 });
-     * var source = new EventSource('/stream');
-     * jQuery(source).on('message', debounced);
-     *
-     * // Cancel the trailing debounced invocation.
-     * jQuery(window).on('popstate', debounced.cancel);
-     */
-    function debounce(func, wait, options) {
-      var lastArgs,
-          lastThis,
-          maxWait,
-          result,
-          timerId,
-          lastCallTime,
-          lastInvokeTime = 0,
-          leading = false,
-          maxing = false,
-          trailing = true;
-
-      if (typeof func != 'function') {
-        throw new TypeError(FUNC_ERROR_TEXT);
-      }
-      wait = toNumber(wait) || 0;
-      if (isObject(options)) {
-        leading = !!options.leading;
-        maxing = 'maxWait' in options;
-        maxWait = maxing ? nativeMax(toNumber(options.maxWait) || 0, wait) : maxWait;
-        trailing = 'trailing' in options ? !!options.trailing : trailing;
-      }
-
-      function invokeFunc(time) {
-        var args = lastArgs,
-            thisArg = lastThis;
-
-        lastArgs = lastThis = undefined;
-        lastInvokeTime = time;
-        result = func.apply(thisArg, args);
-        return result;
-      }
-
-      function leadingEdge(time) {
-        // Reset any `maxWait` timer.
-        lastInvokeTime = time;
-        // Start the timer for the trailing edge.
-        timerId = setTimeout(timerExpired, wait);
-        // Invoke the leading edge.
-        return leading ? invokeFunc(time) : result;
-      }
-
-      function remainingWait(time) {
-        var timeSinceLastCall = time - lastCallTime,
-            timeSinceLastInvoke = time - lastInvokeTime,
-            result = wait - timeSinceLastCall;
-
-        return maxing ? nativeMin(result, maxWait - timeSinceLastInvoke) : result;
-      }
-
-      function shouldInvoke(time) {
-        var timeSinceLastCall = time - lastCallTime,
-            timeSinceLastInvoke = time - lastInvokeTime;
-
-        // Either this is the first call, activity has stopped and we're at the
-        // trailing edge, the system time has gone backwards and we're treating
-        // it as the trailing edge, or we've hit the `maxWait` limit.
-        return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||
-          (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));
-      }
-
-      function timerExpired() {
-        var time = now();
-        if (shouldInvoke(time)) {
-          return trailingEdge(time);
-        }
-        // Restart the timer.
-        timerId = setTimeout(timerExpired, remainingWait(time));
-      }
-
-      function trailingEdge(time) {
-        timerId = undefined;
-
-        // Only invoke if we have `lastArgs` which means `func` has been
-        // debounced at least once.
-        if (trailing && lastArgs) {
-          return invokeFunc(time);
-        }
-        lastArgs = lastThis = undefined;
-        return result;
-      }
-
-      function cancel() {
-        if (timerId !== undefined) {
-          clearTimeout(timerId);
-        }
-        lastInvokeTime = 0;
-        lastArgs = lastCallTime = lastThis = timerId = undefined;
-      }
-
-      function flush() {
-        return timerId === undefined ? result : trailingEdge(now());
-      }
-
-      function debounced() {
-        var time = now(),
-            isInvoking = shouldInvoke(time);
-
-        lastArgs = arguments;
-        lastThis = this;
-        lastCallTime = time;
-
-        if (isInvoking) {
-          if (timerId === undefined) {
-            return leadingEdge(lastCallTime);
-          }
-          if (maxing) {
-            // Handle invocations in a tight loop.
-            timerId = setTimeout(timerExpired, wait);
-            return invokeFunc(lastCallTime);
-          }
-        }
-        if (timerId === undefined) {
-          timerId = setTimeout(timerExpired, wait);
-        }
-        return result;
-      }
-      debounced.cancel = cancel;
-      debounced.flush = flush;
-      return debounced;
-    }
-
-    /**
-     * Defers invoking the `func` until the current call stack has cleared. Any
-     * additional arguments are provided to `func` when it's invoked.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Function
-     * @param {Function} func The function to defer.
-     * @param {...*} [args] The arguments to invoke `func` with.
-     * @returns {number} Returns the timer id.
-     * @example
-     *
-     * _.defer(function(text) {
-     *   console.log(text);
-     * }, 'deferred');
-     * // => Logs 'deferred' after one millisecond.
-     */
-    var defer = baseRest(function(func, args) {
-      return baseDelay(func, 1, args);
-    });
-
-    /**
-     * Invokes `func` after `wait` milliseconds. Any additional arguments are
-     * provided to `func` when it's invoked.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Function
-     * @param {Function} func The function to delay.
-     * @param {number} wait The number of milliseconds to delay invocation.
-     * @param {...*} [args] The arguments to invoke `func` with.
-     * @returns {number} Returns the timer id.
-     * @example
-     *
-     * _.delay(function(text) {
-     *   console.log(text);
-     * }, 1000, 'later');
-     * // => Logs 'later' after one second.
-     */
-    var delay = baseRest(function(func, wait, args) {
-      return baseDelay(func, toNumber(wait) || 0, args);
-    });
-
-    /**
-     * Creates a function that invokes `func` with arguments reversed.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Function
-     * @param {Function} func The function to flip arguments for.
-     * @returns {Function} Returns the new flipped function.
-     * @example
-     *
-     * var flipped = _.flip(function() {
-     *   return _.toArray(arguments);
-     * });
-     *
-     * flipped('a', 'b', 'c', 'd');
-     * // => ['d', 'c', 'b', 'a']
-     */
-    function flip(func) {
-      return createWrap(func, WRAP_FLIP_FLAG);
-    }
-
-    /**
-     * Creates a function that memoizes the result of `func`. If `resolver` is
-     * provided, it determines the cache key for storing the result based on the
-     * arguments provided to the memoized function. By default, the first argument
-     * provided to the memoized function is used as the map cache key. The `func`
-     * is invoked with the `this` binding of the memoized function.
-     *
-     * **Note:** The cache is exposed as the `cache` property on the memoized
-     * function. Its creation may be customized by replacing the `_.memoize.Cache`
-     * constructor with one whose instances implement the
-     * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
-     * method interface of `clear`, `delete`, `get`, `has`, and `set`.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Function
-     * @param {Function} func The function to have its output memoized.
-     * @param {Function} [resolver] The function to resolve the cache key.
-     * @returns {Function} Returns the new memoized function.
-     * @example
-     *
-     * var object = { 'a': 1, 'b': 2 };
-     * var other = { 'c': 3, 'd': 4 };
-     *
-     * var values = _.memoize(_.values);
-     * values(object);
-     * // => [1, 2]
-     *
-     * values(other);
-     * // => [3, 4]
-     *
-     * object.a = 2;
-     * values(object);
-     * // => [1, 2]
-     *
-     * // Modify the result cache.
-     * values.cache.set(object, ['a', 'b']);
-     * values(object);
-     * // => ['a', 'b']
-     *
-     * // Replace `_.memoize.Cache`.
-     * _.memoize.Cache = WeakMap;
-     */
-    function memoize(func, resolver) {
-      if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
-        throw new TypeError(FUNC_ERROR_TEXT);
-      }
-      var memoized = function() {
-        var args = arguments,
-            key = resolver ? resolver.apply(this, args) : args[0],
-            cache = memoized.cache;
-
-        if (cache.has(key)) {
-          return cache.get(key);
-        }
-        var result = func.apply(this, args);
-        memoized.cache = cache.set(key, result) || cache;
-        return result;
-      };
-      memoized.cache = new (memoize.Cache || MapCache);
-      return memoized;
-    }
-
-    // Expose `MapCache`.
-    memoize.Cache = MapCache;
-
-    /**
-     * Creates a function that negates the result of the predicate `func`. The
-     * `func` predicate is invoked with the `this` binding and arguments of the
-     * created function.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Function
-     * @param {Function} predicate The predicate to negate.
-     * @returns {Function} Returns the new negated function.
-     * @example
-     *
-     * function isEven(n) {
-     *   return n % 2 == 0;
-     * }
-     *
-     * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));
-     * // => [1, 3, 5]
-     */
-    function negate(predicate) {
-      if (typeof predicate != 'function') {
-        throw new TypeError(FUNC_ERROR_TEXT);
-      }
-      return function() {
-        var args = arguments;
-        switch (args.length) {
-          case 0: return !predicate.call(this);
-          case 1: return !predicate.call(this, args[0]);
-          case 2: return !predicate.call(this, args[0], args[1]);
-          case 3: return !predicate.call(this, args[0], args[1], args[2]);
-        }
-        return !predicate.apply(this, args);
-      };
-    }
-
-    /**
-     * Creates a function that is restricted to invoking `func` once. Repeat calls
-     * to the function return the value of the first invocation. The `func` is
-     * invoked with the `this` binding and arguments of the created function.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Function
-     * @param {Function} func The function to restrict.
-     * @returns {Function} Returns the new restricted function.
-     * @example
-     *
-     * var initialize = _.once(createApplication);
-     * initialize();
-     * initialize();
-     * // => `createApplication` is invoked once
-     */
-    function once(func) {
-      return before(2, func);
-    }
-
-    /**
-     * Creates a function that invokes `func` with its arguments transformed.
-     *
-     * @static
-     * @since 4.0.0
-     * @memberOf _
-     * @category Function
-     * @param {Function} func The function to wrap.
-     * @param {...(Function|Function[])} [transforms=[_.identity]]
-     *  The argument transforms.
-     * @returns {Function} Returns the new function.
-     * @example
-     *
-     * function doubled(n) {
-     *   return n * 2;
-     * }
-     *
-     * function square(n) {
-     *   return n * n;
-     * }
-     *
-     * var func = _.overArgs(function(x, y) {
-     *   return [x, y];
-     * }, [square, doubled]);
-     *
-     * func(9, 3);
-     * // => [81, 6]
-     *
-     * func(10, 5);
-     * // => [100, 10]
-     */
-    var overArgs = castRest(function(func, transforms) {
-      transforms = (transforms.length == 1 && isArray(transforms[0]))
-        ? arrayMap(transforms[0], baseUnary(getIteratee()))
-        : arrayMap(baseFlatten(transforms, 1), baseUnary(getIteratee()));
-
-      var funcsLength = transforms.length;
-      return baseRest(function(args) {
-        var index = -1,
-            length = nativeMin(args.length, funcsLength);
-
-        while (++index < length) {
-          args[index] = transforms[index].call(this, args[index]);
-        }
-        return apply(func, this, args);
-      });
-    });
-
-    /**
-     * Creates a function that invokes `func` with `partials` prepended to the
-     * arguments it receives. This method is like `_.bind` except it does **not**
-     * alter the `this` binding.
-     *
-     * The `_.partial.placeholder` value, which defaults to `_` in monolithic
-     * builds, may be used as a placeholder for partially applied arguments.
-     *
-     * **Note:** This method doesn't set the "length" property of partially
-     * applied functions.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.2.0
-     * @category Function
-     * @param {Function} func The function to partially apply arguments to.
-     * @param {...*} [partials] The arguments to be partially applied.
-     * @returns {Function} Returns the new partially applied function.
-     * @example
-     *
-     * function greet(greeting, name) {
-     *   return greeting + ' ' + name;
-     * }
-     *
-     * var sayHelloTo = _.partial(greet, 'hello');
-     * sayHelloTo('fred');
-     * // => 'hello fred'
-     *
-     * // Partially applied with placeholders.
-     * var greetFred = _.partial(greet, _, 'fred');
-     * greetFred('hi');
-     * // => 'hi fred'
-     */
-    var partial = baseRest(function(func, partials) {
-      var holders = replaceHolders(partials, getHolder(partial));
-      return createWrap(func, WRAP_PARTIAL_FLAG, undefined, partials, holders);
-    });
-
-    /**
-     * This method is like `_.partial` except that partially applied arguments
-     * are appended to the arguments it receives.
-     *
-     * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic
-     * builds, may be used as a placeholder for partially applied arguments.
-     *
-     * **Note:** This method doesn't set the "length" property of partially
-     * applied functions.
-     *
-     * @static
-     * @memberOf _
-     * @since 1.0.0
-     * @category Function
-     * @param {Function} func The function to partially apply arguments to.
-     * @param {...*} [partials] The arguments to be partially applied.
-     * @returns {Function} Returns the new partially applied function.
-     * @example
-     *
-     * function greet(greeting, name) {
-     *   return greeting + ' ' + name;
-     * }
-     *
-     * var greetFred = _.partialRight(greet, 'fred');
-     * greetFred('hi');
-     * // => 'hi fred'
-     *
-     * // Partially applied with placeholders.
-     * var sayHelloTo = _.partialRight(greet, 'hello', _);
-     * sayHelloTo('fred');
-     * // => 'hello fred'
-     */
-    var partialRight = baseRest(function(func, partials) {
-      var holders = replaceHolders(partials, getHolder(partialRight));
-      return createWrap(func, WRAP_PARTIAL_RIGHT_FLAG, undefined, partials, holders);
-    });
-
-    /**
-     * Creates a function that invokes `func` with arguments arranged according
-     * to the specified `indexes` where the argument value at the first index is
-     * provided as the first argument, the argument value at the second index is
-     * provided as the second argument, and so on.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Function
-     * @param {Function} func The function to rearrange arguments for.
-     * @param {...(number|number[])} indexes The arranged argument indexes.
-     * @returns {Function} Returns the new function.
-     * @example
-     *
-     * var rearged = _.rearg(function(a, b, c) {
-     *   return [a, b, c];
-     * }, [2, 0, 1]);
-     *
-     * rearged('b', 'c', 'a')
-     * // => ['a', 'b', 'c']
-     */
-    var rearg = flatRest(function(func, indexes) {
-      return createWrap(func, WRAP_REARG_FLAG, undefined, undefined, undefined, indexes);
-    });
-
-    /**
-     * Creates a function that invokes `func` with the `this` binding of the
-     * created function and arguments from `start` and beyond provided as
-     * an array.
-     *
-     * **Note:** This method is based on the
-     * [rest parameter](https://mdn.io/rest_parameters).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Function
-     * @param {Function} func The function to apply a rest parameter to.
-     * @param {number} [start=func.length-1] The start position of the rest parameter.
-     * @returns {Function} Returns the new function.
-     * @example
-     *
-     * var say = _.rest(function(what, names) {
-     *   return what + ' ' + _.initial(names).join(', ') +
-     *     (_.size(names) > 1 ? ', & ' : '') + _.last(names);
-     * });
-     *
-     * say('hello', 'fred', 'barney', 'pebbles');
-     * // => 'hello fred, barney, & pebbles'
-     */
-    function rest(func, start) {
-      if (typeof func != 'function') {
-        throw new TypeError(FUNC_ERROR_TEXT);
-      }
-      start = start === undefined ? start : toInteger(start);
-      return baseRest(func, start);
-    }
-
-    /**
-     * Creates a function that invokes `func` with the `this` binding of the
-     * create function and an array of arguments much like
-     * [`Function#apply`](http://www.ecma-international.org/ecma-262/7.0/#sec-function.prototype.apply).
-     *
-     * **Note:** This method is based on the
-     * [spread operator](https://mdn.io/spread_operator).
-     *
-     * @static
-     * @memberOf _
-     * @since 3.2.0
-     * @category Function
-     * @param {Function} func The function to spread arguments over.
-     * @param {number} [start=0] The start position of the spread.
-     * @returns {Function} Returns the new function.
-     * @example
-     *
-     * var say = _.spread(function(who, what) {
-     *   return who + ' says ' + what;
-     * });
-     *
-     * say(['fred', 'hello']);
-     * // => 'fred says hello'
-     *
-     * var numbers = Promise.all([
-     *   Promise.resolve(40),
-     *   Promise.resolve(36)
-     * ]);
-     *
-     * numbers.then(_.spread(function(x, y) {
-     *   return x + y;
-     * }));
-     * // => a Promise of 76
-     */
-    function spread(func, start) {
-      if (typeof func != 'function') {
-        throw new TypeError(FUNC_ERROR_TEXT);
-      }
-      start = start == null ? 0 : nativeMax(toInteger(start), 0);
-      return baseRest(function(args) {
-        var array = args[start],
-            otherArgs = castSlice(args, 0, start);
-
-        if (array) {
-          arrayPush(otherArgs, array);
-        }
-        return apply(func, this, otherArgs);
-      });
-    }
-
-    /**
-     * Creates a throttled function that only invokes `func` at most once per
-     * every `wait` milliseconds. The throttled function comes with a `cancel`
-     * method to cancel delayed `func` invocations and a `flush` method to
-     * immediately invoke them. Provide `options` to indicate whether `func`
-     * should be invoked on the leading and/or trailing edge of the `wait`
-     * timeout. The `func` is invoked with the last arguments provided to the
-     * throttled function. Subsequent calls to the throttled function return the
-     * result of the last `func` invocation.
-     *
-     * **Note:** If `leading` and `trailing` options are `true`, `func` is
-     * invoked on the trailing edge of the timeout only if the throttled function
-     * is invoked more than once during the `wait` timeout.
-     *
-     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
-     * until to the next tick, similar to `setTimeout` with a timeout of `0`.
-     *
-     * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
-     * for details over the differences between `_.throttle` and `_.debounce`.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Function
-     * @param {Function} func The function to throttle.
-     * @param {number} [wait=0] The number of milliseconds to throttle invocations to.
-     * @param {Object} [options={}] The options object.
-     * @param {boolean} [options.leading=true]
-     *  Specify invoking on the leading edge of the timeout.
-     * @param {boolean} [options.trailing=true]
-     *  Specify invoking on the trailing edge of the timeout.
-     * @returns {Function} Returns the new throttled function.
-     * @example
-     *
-     * // Avoid excessively updating the position while scrolling.
-     * jQuery(window).on('scroll', _.throttle(updatePosition, 100));
-     *
-     * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes.
-     * var throttled = _.throttle(renewToken, 300000, { 'trailing': false });
-     * jQuery(element).on('click', throttled);
-     *
-     * // Cancel the trailing throttled invocation.
-     * jQuery(window).on('popstate', throttled.cancel);
-     */
-    function throttle(func, wait, options) {
-      var leading = true,
-          trailing = true;
-
-      if (typeof func != 'function') {
-        throw new TypeError(FUNC_ERROR_TEXT);
-      }
-      if (isObject(options)) {
-        leading = 'leading' in options ? !!options.leading : leading;
-        trailing = 'trailing' in options ? !!options.trailing : trailing;
-      }
-      return debounce(func, wait, {
-        'leading': leading,
-        'maxWait': wait,
-        'trailing': trailing
-      });
-    }
-
-    /**
-     * Creates a function that accepts up to one argument, ignoring any
-     * additional arguments.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Function
-     * @param {Function} func The function to cap arguments for.
-     * @returns {Function} Returns the new capped function.
-     * @example
-     *
-     * _.map(['6', '8', '10'], _.unary(parseInt));
-     * // => [6, 8, 10]
-     */
-    function unary(func) {
-      return ary(func, 1);
-    }
-
-    /**
-     * Creates a function that provides `value` to `wrapper` as its first
-     * argument. Any additional arguments provided to the function are appended
-     * to those provided to the `wrapper`. The wrapper is invoked with the `this`
-     * binding of the created function.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Function
-     * @param {*} value The value to wrap.
-     * @param {Function} [wrapper=identity] The wrapper function.
-     * @returns {Function} Returns the new function.
-     * @example
-     *
-     * var p = _.wrap(_.escape, function(func, text) {
-     *   return '<p>' + func(text) + '</p>';
-     * });
-     *
-     * p('fred, barney, & pebbles');
-     * // => '<p>fred, barney, &amp; pebbles</p>'
-     */
-    function wrap(value, wrapper) {
-      return partial(castFunction(wrapper), value);
-    }
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Casts `value` as an array if it's not one.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.4.0
-     * @category Lang
-     * @param {*} value The value to inspect.
-     * @returns {Array} Returns the cast array.
-     * @example
-     *
-     * _.castArray(1);
-     * // => [1]
-     *
-     * _.castArray({ 'a': 1 });
-     * // => [{ 'a': 1 }]
-     *
-     * _.castArray('abc');
-     * // => ['abc']
-     *
-     * _.castArray(null);
-     * // => [null]
-     *
-     * _.castArray(undefined);
-     * // => [undefined]
-     *
-     * _.castArray();
-     * // => []
-     *
-     * var array = [1, 2, 3];
-     * console.log(_.castArray(array) === array);
-     * // => true
-     */
-    function castArray() {
-      if (!arguments.length) {
-        return [];
-      }
-      var value = arguments[0];
-      return isArray(value) ? value : [value];
-    }
-
-    /**
-     * Creates a shallow clone of `value`.
-     *
-     * **Note:** This method is loosely based on the
-     * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm)
-     * and supports cloning arrays, array buffers, booleans, date objects, maps,
-     * numbers, `Object` objects, regexes, sets, strings, symbols, and typed
-     * arrays. The own enumerable properties of `arguments` objects are cloned
-     * as plain objects. An empty object is returned for uncloneable values such
-     * as error objects, functions, DOM nodes, and WeakMaps.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Lang
-     * @param {*} value The value to clone.
-     * @returns {*} Returns the cloned value.
-     * @see _.cloneDeep
-     * @example
-     *
-     * var objects = [{ 'a': 1 }, { 'b': 2 }];
-     *
-     * var shallow = _.clone(objects);
-     * console.log(shallow[0] === objects[0]);
-     * // => true
-     */
-    function clone(value) {
-      return baseClone(value, CLONE_SYMBOLS_FLAG);
-    }
-
-    /**
-     * This method is like `_.clone` except that it accepts `customizer` which
-     * is invoked to produce the cloned value. If `customizer` returns `undefined`,
-     * cloning is handled by the method instead. The `customizer` is invoked with
-     * up to four arguments; (value [, index|key, object, stack]).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to clone.
-     * @param {Function} [customizer] The function to customize cloning.
-     * @returns {*} Returns the cloned value.
-     * @see _.cloneDeepWith
-     * @example
-     *
-     * function customizer(value) {
-     *   if (_.isElement(value)) {
-     *     return value.cloneNode(false);
-     *   }
-     * }
-     *
-     * var el = _.cloneWith(document.body, customizer);
-     *
-     * console.log(el === document.body);
-     * // => false
-     * console.log(el.nodeName);
-     * // => 'BODY'
-     * console.log(el.childNodes.length);
-     * // => 0
-     */
-    function cloneWith(value, customizer) {
-      customizer = typeof customizer == 'function' ? customizer : undefined;
-      return baseClone(value, CLONE_SYMBOLS_FLAG, customizer);
-    }
-
-    /**
-     * This method is like `_.clone` except that it recursively clones `value`.
-     *
-     * @static
-     * @memberOf _
-     * @since 1.0.0
-     * @category Lang
-     * @param {*} value The value to recursively clone.
-     * @returns {*} Returns the deep cloned value.
-     * @see _.clone
-     * @example
-     *
-     * var objects = [{ 'a': 1 }, { 'b': 2 }];
-     *
-     * var deep = _.cloneDeep(objects);
-     * console.log(deep[0] === objects[0]);
-     * // => false
-     */
-    function cloneDeep(value) {
-      return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG);
-    }
-
-    /**
-     * This method is like `_.cloneWith` except that it recursively clones `value`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to recursively clone.
-     * @param {Function} [customizer] The function to customize cloning.
-     * @returns {*} Returns the deep cloned value.
-     * @see _.cloneWith
-     * @example
-     *
-     * function customizer(value) {
-     *   if (_.isElement(value)) {
-     *     return value.cloneNode(true);
-     *   }
-     * }
-     *
-     * var el = _.cloneDeepWith(document.body, customizer);
-     *
-     * console.log(el === document.body);
-     * // => false
-     * console.log(el.nodeName);
-     * // => 'BODY'
-     * console.log(el.childNodes.length);
-     * // => 20
-     */
-    function cloneDeepWith(value, customizer) {
-      customizer = typeof customizer == 'function' ? customizer : undefined;
-      return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, customizer);
-    }
-
-    /**
-     * Checks if `object` conforms to `source` by invoking the predicate
-     * properties of `source` with the corresponding property values of `object`.
-     *
-     * **Note:** This method is equivalent to `_.conforms` when `source` is
-     * partially applied.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.14.0
-     * @category Lang
-     * @param {Object} object The object to inspect.
-     * @param {Object} source The object of property predicates to conform to.
-     * @returns {boolean} Returns `true` if `object` conforms, else `false`.
-     * @example
-     *
-     * var object = { 'a': 1, 'b': 2 };
-     *
-     * _.conformsTo(object, { 'b': function(n) { return n > 1; } });
-     * // => true
-     *
-     * _.conformsTo(object, { 'b': function(n) { return n > 2; } });
-     * // => false
-     */
-    function conformsTo(object, source) {
-      return source == null || baseConformsTo(object, source, keys(source));
-    }
-
-    /**
-     * Performs a
-     * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
-     * comparison between two values to determine if they are equivalent.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to compare.
-     * @param {*} other The other value to compare.
-     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
-     * @example
-     *
-     * var object = { 'a': 1 };
-     * var other = { 'a': 1 };
-     *
-     * _.eq(object, object);
-     * // => true
-     *
-     * _.eq(object, other);
-     * // => false
-     *
-     * _.eq('a', 'a');
-     * // => true
-     *
-     * _.eq('a', Object('a'));
-     * // => false
-     *
-     * _.eq(NaN, NaN);
-     * // => true
-     */
-    function eq(value, other) {
-      return value === other || (value !== value && other !== other);
-    }
-
-    /**
-     * Checks if `value` is greater than `other`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.9.0
-     * @category Lang
-     * @param {*} value The value to compare.
-     * @param {*} other The other value to compare.
-     * @returns {boolean} Returns `true` if `value` is greater than `other`,
-     *  else `false`.
-     * @see _.lt
-     * @example
-     *
-     * _.gt(3, 1);
-     * // => true
-     *
-     * _.gt(3, 3);
-     * // => false
-     *
-     * _.gt(1, 3);
-     * // => false
-     */
-    var gt = createRelationalOperation(baseGt);
-
-    /**
-     * Checks if `value` is greater than or equal to `other`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.9.0
-     * @category Lang
-     * @param {*} value The value to compare.
-     * @param {*} other The other value to compare.
-     * @returns {boolean} Returns `true` if `value` is greater than or equal to
-     *  `other`, else `false`.
-     * @see _.lte
-     * @example
-     *
-     * _.gte(3, 1);
-     * // => true
-     *
-     * _.gte(3, 3);
-     * // => true
-     *
-     * _.gte(1, 3);
-     * // => false
-     */
-    var gte = createRelationalOperation(function(value, other) {
-      return value >= other;
-    });
-
-    /**
-     * Checks if `value` is likely an `arguments` object.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is an `arguments` object,
-     *  else `false`.
-     * @example
-     *
-     * _.isArguments(function() { return arguments; }());
-     * // => true
-     *
-     * _.isArguments([1, 2, 3]);
-     * // => false
-     */
-    var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
-      return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
-        !propertyIsEnumerable.call(value, 'callee');
-    };
-
-    /**
-     * Checks if `value` is classified as an `Array` object.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is an array, else `false`.
-     * @example
-     *
-     * _.isArray([1, 2, 3]);
-     * // => true
-     *
-     * _.isArray(document.body.children);
-     * // => false
-     *
-     * _.isArray('abc');
-     * // => false
-     *
-     * _.isArray(_.noop);
-     * // => false
-     */
-    var isArray = Array.isArray;
-
-    /**
-     * Checks if `value` is classified as an `ArrayBuffer` object.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.3.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`.
-     * @example
-     *
-     * _.isArrayBuffer(new ArrayBuffer(2));
-     * // => true
-     *
-     * _.isArrayBuffer(new Array(2));
-     * // => false
-     */
-    var isArrayBuffer = nodeIsArrayBuffer ? baseUnary(nodeIsArrayBuffer) : baseIsArrayBuffer;
-
-    /**
-     * Checks if `value` is array-like. A value is considered array-like if it's
-     * not a function and has a `value.length` that's an integer greater than or
-     * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
-     * @example
-     *
-     * _.isArrayLike([1, 2, 3]);
-     * // => true
-     *
-     * _.isArrayLike(document.body.children);
-     * // => true
-     *
-     * _.isArrayLike('abc');
-     * // => true
-     *
-     * _.isArrayLike(_.noop);
-     * // => false
-     */
-    function isArrayLike(value) {
-      return value != null && isLength(value.length) && !isFunction(value);
-    }
-
-    /**
-     * This method is like `_.isArrayLike` except that it also checks if `value`
-     * is an object.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is an array-like object,
-     *  else `false`.
-     * @example
-     *
-     * _.isArrayLikeObject([1, 2, 3]);
-     * // => true
-     *
-     * _.isArrayLikeObject(document.body.children);
-     * // => true
-     *
-     * _.isArrayLikeObject('abc');
-     * // => false
-     *
-     * _.isArrayLikeObject(_.noop);
-     * // => false
-     */
-    function isArrayLikeObject(value) {
-      return isObjectLike(value) && isArrayLike(value);
-    }
-
-    /**
-     * Checks if `value` is classified as a boolean primitive or object.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.
-     * @example
-     *
-     * _.isBoolean(false);
-     * // => true
-     *
-     * _.isBoolean(null);
-     * // => false
-     */
-    function isBoolean(value) {
-      return value === true || value === false ||
-        (isObjectLike(value) && baseGetTag(value) == boolTag);
-    }
-
-    /**
-     * Checks if `value` is a buffer.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.3.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
-     * @example
-     *
-     * _.isBuffer(new Buffer(2));
-     * // => true
-     *
-     * _.isBuffer(new Uint8Array(2));
-     * // => false
-     */
-    var isBuffer = nativeIsBuffer || stubFalse;
-
-    /**
-     * Checks if `value` is classified as a `Date` object.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a date object, else `false`.
-     * @example
-     *
-     * _.isDate(new Date);
-     * // => true
-     *
-     * _.isDate('Mon April 23 2012');
-     * // => false
-     */
-    var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;
-
-    /**
-     * Checks if `value` is likely a DOM element.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.
-     * @example
-     *
-     * _.isElement(document.body);
-     * // => true
-     *
-     * _.isElement('<body>');
-     * // => false
-     */
-    function isElement(value) {
-      return isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value);
-    }
-
-    /**
-     * Checks if `value` is an empty object, collection, map, or set.
-     *
-     * Objects are considered empty if they have no own enumerable string keyed
-     * properties.
-     *
-     * Array-like values such as `arguments` objects, arrays, buffers, strings, or
-     * jQuery-like collections are considered empty if they have a `length` of `0`.
-     * Similarly, maps and sets are considered empty if they have a `size` of `0`.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is empty, else `false`.
-     * @example
-     *
-     * _.isEmpty(null);
-     * // => true
-     *
-     * _.isEmpty(true);
-     * // => true
-     *
-     * _.isEmpty(1);
-     * // => true
-     *
-     * _.isEmpty([1, 2, 3]);
-     * // => false
-     *
-     * _.isEmpty({ 'a': 1 });
-     * // => false
-     */
-    function isEmpty(value) {
-      if (value == null) {
-        return true;
-      }
-      if (isArrayLike(value) &&
-          (isArray(value) || typeof value == 'string' || typeof value.splice == 'function' ||
-            isBuffer(value) || isTypedArray(value) || isArguments(value))) {
-        return !value.length;
-      }
-      var tag = getTag(value);
-      if (tag == mapTag || tag == setTag) {
-        return !value.size;
-      }
-      if (isPrototype(value)) {
-        return !baseKeys(value).length;
-      }
-      for (var key in value) {
-        if (hasOwnProperty.call(value, key)) {
-          return false;
-        }
-      }
-      return true;
-    }
-
-    /**
-     * Performs a deep comparison between two values to determine if they are
-     * equivalent.
-     *
-     * **Note:** This method supports comparing arrays, array buffers, booleans,
-     * date objects, error objects, maps, numbers, `Object` objects, regexes,
-     * sets, strings, symbols, and typed arrays. `Object` objects are compared
-     * by their own, not inherited, enumerable properties. Functions and DOM
-     * nodes are compared by strict equality, i.e. `===`.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Lang
-     * @param {*} value The value to compare.
-     * @param {*} other The other value to compare.
-     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
-     * @example
-     *
-     * var object = { 'a': 1 };
-     * var other = { 'a': 1 };
-     *
-     * _.isEqual(object, other);
-     * // => true
-     *
-     * object === other;
-     * // => false
-     */
-    function isEqual(value, other) {
-      return baseIsEqual(value, other);
-    }
-
-    /**
-     * This method is like `_.isEqual` except that it accepts `customizer` which
-     * is invoked to compare values. If `customizer` returns `undefined`, comparisons
-     * are handled by the method instead. The `customizer` is invoked with up to
-     * six arguments: (objValue, othValue [, index|key, object, other, stack]).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to compare.
-     * @param {*} other The other value to compare.
-     * @param {Function} [customizer] The function to customize comparisons.
-     * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
-     * @example
-     *
-     * function isGreeting(value) {
-     *   return /^h(?:i|ello)$/.test(value);
-     * }
-     *
-     * function customizer(objValue, othValue) {
-     *   if (isGreeting(objValue) && isGreeting(othValue)) {
-     *     return true;
-     *   }
-     * }
-     *
-     * var array = ['hello', 'goodbye'];
-     * var other = ['hi', 'goodbye'];
-     *
-     * _.isEqualWith(array, other, customizer);
-     * // => true
-     */
-    function isEqualWith(value, other, customizer) {
-      customizer = typeof customizer == 'function' ? customizer : undefined;
-      var result = customizer ? customizer(value, other) : undefined;
-      return result === undefined ? baseIsEqual(value, other, undefined, customizer) : !!result;
-    }
-
-    /**
-     * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
-     * `SyntaxError`, `TypeError`, or `URIError` object.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is an error object, else `false`.
-     * @example
-     *
-     * _.isError(new Error);
-     * // => true
-     *
-     * _.isError(Error);
-     * // => false
-     */
-    function isError(value) {
-      if (!isObjectLike(value)) {
-        return false;
-      }
-      var tag = baseGetTag(value);
-      return tag == errorTag || tag == domExcTag ||
-        (typeof value.message == 'string' && typeof value.name == 'string' && !isPlainObject(value));
-    }
-
-    /**
-     * Checks if `value` is a finite primitive number.
-     *
-     * **Note:** This method is based on
-     * [`Number.isFinite`](https://mdn.io/Number/isFinite).
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a finite number, else `false`.
-     * @example
-     *
-     * _.isFinite(3);
-     * // => true
-     *
-     * _.isFinite(Number.MIN_VALUE);
-     * // => true
-     *
-     * _.isFinite(Infinity);
-     * // => false
-     *
-     * _.isFinite('3');
-     * // => false
-     */
-    function isFinite(value) {
-      return typeof value == 'number' && nativeIsFinite(value);
-    }
-
-    /**
-     * Checks if `value` is classified as a `Function` object.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a function, else `false`.
-     * @example
-     *
-     * _.isFunction(_);
-     * // => true
-     *
-     * _.isFunction(/abc/);
-     * // => false
-     */
-    function isFunction(value) {
-      if (!isObject(value)) {
-        return false;
-      }
-      // The use of `Object#toString` avoids issues with the `typeof` operator
-      // in Safari 9 which returns 'object' for typed arrays and other constructors.
-      var tag = baseGetTag(value);
-      return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
-    }
-
-    /**
-     * Checks if `value` is an integer.
-     *
-     * **Note:** This method is based on
-     * [`Number.isInteger`](https://mdn.io/Number/isInteger).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is an integer, else `false`.
-     * @example
-     *
-     * _.isInteger(3);
-     * // => true
-     *
-     * _.isInteger(Number.MIN_VALUE);
-     * // => false
-     *
-     * _.isInteger(Infinity);
-     * // => false
-     *
-     * _.isInteger('3');
-     * // => false
-     */
-    function isInteger(value) {
-      return typeof value == 'number' && value == toInteger(value);
-    }
-
-    /**
-     * Checks if `value` is a valid array-like length.
-     *
-     * **Note:** This method is loosely based on
-     * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
-     * @example
-     *
-     * _.isLength(3);
-     * // => true
-     *
-     * _.isLength(Number.MIN_VALUE);
-     * // => false
-     *
-     * _.isLength(Infinity);
-     * // => false
-     *
-     * _.isLength('3');
-     * // => false
-     */
-    function isLength(value) {
-      return typeof value == 'number' &&
-        value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
-    }
-
-    /**
-     * Checks if `value` is the
-     * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
-     * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is an object, else `false`.
-     * @example
-     *
-     * _.isObject({});
-     * // => true
-     *
-     * _.isObject([1, 2, 3]);
-     * // => true
-     *
-     * _.isObject(_.noop);
-     * // => true
-     *
-     * _.isObject(null);
-     * // => false
-     */
-    function isObject(value) {
-      var type = typeof value;
-      return value != null && (type == 'object' || type == 'function');
-    }
-
-    /**
-     * Checks if `value` is object-like. A value is object-like if it's not `null`
-     * and has a `typeof` result of "object".
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
-     * @example
-     *
-     * _.isObjectLike({});
-     * // => true
-     *
-     * _.isObjectLike([1, 2, 3]);
-     * // => true
-     *
-     * _.isObjectLike(_.noop);
-     * // => false
-     *
-     * _.isObjectLike(null);
-     * // => false
-     */
-    function isObjectLike(value) {
-      return value != null && typeof value == 'object';
-    }
-
-    /**
-     * Checks if `value` is classified as a `Map` object.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.3.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a map, else `false`.
-     * @example
-     *
-     * _.isMap(new Map);
-     * // => true
-     *
-     * _.isMap(new WeakMap);
-     * // => false
-     */
-    var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;
-
-    /**
-     * Performs a partial deep comparison between `object` and `source` to
-     * determine if `object` contains equivalent property values.
-     *
-     * **Note:** This method is equivalent to `_.matches` when `source` is
-     * partially applied.
-     *
-     * Partial comparisons will match empty array and empty object `source`
-     * values against any array or object value, respectively. See `_.isEqual`
-     * for a list of supported value comparisons.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Lang
-     * @param {Object} object The object to inspect.
-     * @param {Object} source The object of property values to match.
-     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
-     * @example
-     *
-     * var object = { 'a': 1, 'b': 2 };
-     *
-     * _.isMatch(object, { 'b': 2 });
-     * // => true
-     *
-     * _.isMatch(object, { 'b': 1 });
-     * // => false
-     */
-    function isMatch(object, source) {
-      return object === source || baseIsMatch(object, source, getMatchData(source));
-    }
-
-    /**
-     * This method is like `_.isMatch` except that it accepts `customizer` which
-     * is invoked to compare values. If `customizer` returns `undefined`, comparisons
-     * are handled by the method instead. The `customizer` is invoked with five
-     * arguments: (objValue, srcValue, index|key, object, source).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {Object} object The object to inspect.
-     * @param {Object} source The object of property values to match.
-     * @param {Function} [customizer] The function to customize comparisons.
-     * @returns {boolean} Returns `true` if `object` is a match, else `false`.
-     * @example
-     *
-     * function isGreeting(value) {
-     *   return /^h(?:i|ello)$/.test(value);
-     * }
-     *
-     * function customizer(objValue, srcValue) {
-     *   if (isGreeting(objValue) && isGreeting(srcValue)) {
-     *     return true;
-     *   }
-     * }
-     *
-     * var object = { 'greeting': 'hello' };
-     * var source = { 'greeting': 'hi' };
-     *
-     * _.isMatchWith(object, source, customizer);
-     * // => true
-     */
-    function isMatchWith(object, source, customizer) {
-      customizer = typeof customizer == 'function' ? customizer : undefined;
-      return baseIsMatch(object, source, getMatchData(source), customizer);
-    }
-
-    /**
-     * Checks if `value` is `NaN`.
-     *
-     * **Note:** This method is based on
-     * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as
-     * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for
-     * `undefined` and other non-number values.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
-     * @example
-     *
-     * _.isNaN(NaN);
-     * // => true
-     *
-     * _.isNaN(new Number(NaN));
-     * // => true
-     *
-     * isNaN(undefined);
-     * // => true
-     *
-     * _.isNaN(undefined);
-     * // => false
-     */
-    function isNaN(value) {
-      // An `NaN` primitive is the only value that is not equal to itself.
-      // Perform the `toStringTag` check first to avoid errors with some
-      // ActiveX objects in IE.
-      return isNumber(value) && value != +value;
-    }
-
-    /**
-     * Checks if `value` is a pristine native function.
-     *
-     * **Note:** This method can't reliably detect native functions in the presence
-     * of the core-js package because core-js circumvents this kind of detection.
-     * Despite multiple requests, the core-js maintainer has made it clear: any
-     * attempt to fix the detection will be obstructed. As a result, we're left
-     * with little choice but to throw an error. Unfortunately, this also affects
-     * packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill),
-     * which rely on core-js.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a native function,
-     *  else `false`.
-     * @example
-     *
-     * _.isNative(Array.prototype.push);
-     * // => true
-     *
-     * _.isNative(_);
-     * // => false
-     */
-    function isNative(value) {
-      if (isMaskable(value)) {
-        throw new Error(CORE_ERROR_TEXT);
-      }
-      return baseIsNative(value);
-    }
-
-    /**
-     * Checks if `value` is `null`.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is `null`, else `false`.
-     * @example
-     *
-     * _.isNull(null);
-     * // => true
-     *
-     * _.isNull(void 0);
-     * // => false
-     */
-    function isNull(value) {
-      return value === null;
-    }
-
-    /**
-     * Checks if `value` is `null` or `undefined`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is nullish, else `false`.
-     * @example
-     *
-     * _.isNil(null);
-     * // => true
-     *
-     * _.isNil(void 0);
-     * // => true
-     *
-     * _.isNil(NaN);
-     * // => false
-     */
-    function isNil(value) {
-      return value == null;
-    }
-
-    /**
-     * Checks if `value` is classified as a `Number` primitive or object.
-     *
-     * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
-     * classified as numbers, use the `_.isFinite` method.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a number, else `false`.
-     * @example
-     *
-     * _.isNumber(3);
-     * // => true
-     *
-     * _.isNumber(Number.MIN_VALUE);
-     * // => true
-     *
-     * _.isNumber(Infinity);
-     * // => true
-     *
-     * _.isNumber('3');
-     * // => false
-     */
-    function isNumber(value) {
-      return typeof value == 'number' ||
-        (isObjectLike(value) && baseGetTag(value) == numberTag);
-    }
-
-    /**
-     * Checks if `value` is a plain object, that is, an object created by the
-     * `Object` constructor or one with a `[[Prototype]]` of `null`.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.8.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
-     * @example
-     *
-     * function Foo() {
-     *   this.a = 1;
-     * }
-     *
-     * _.isPlainObject(new Foo);
-     * // => false
-     *
-     * _.isPlainObject([1, 2, 3]);
-     * // => false
-     *
-     * _.isPlainObject({ 'x': 0, 'y': 0 });
-     * // => true
-     *
-     * _.isPlainObject(Object.create(null));
-     * // => true
-     */
-    function isPlainObject(value) {
-      if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
-        return false;
-      }
-      var proto = getPrototype(value);
-      if (proto === null) {
-        return true;
-      }
-      var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
-      return typeof Ctor == 'function' && Ctor instanceof Ctor &&
-        funcToString.call(Ctor) == objectCtorString;
-    }
-
-    /**
-     * Checks if `value` is classified as a `RegExp` object.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.1.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a regexp, else `false`.
-     * @example
-     *
-     * _.isRegExp(/abc/);
-     * // => true
-     *
-     * _.isRegExp('/abc/');
-     * // => false
-     */
-    var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp;
-
-    /**
-     * Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754
-     * double precision number which isn't the result of a rounded unsafe integer.
-     *
-     * **Note:** This method is based on
-     * [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a safe integer, else `false`.
-     * @example
-     *
-     * _.isSafeInteger(3);
-     * // => true
-     *
-     * _.isSafeInteger(Number.MIN_VALUE);
-     * // => false
-     *
-     * _.isSafeInteger(Infinity);
-     * // => false
-     *
-     * _.isSafeInteger('3');
-     * // => false
-     */
-    function isSafeInteger(value) {
-      return isInteger(value) && value >= -MAX_SAFE_INTEGER && value <= MAX_SAFE_INTEGER;
-    }
-
-    /**
-     * Checks if `value` is classified as a `Set` object.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.3.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a set, else `false`.
-     * @example
-     *
-     * _.isSet(new Set);
-     * // => true
-     *
-     * _.isSet(new WeakSet);
-     * // => false
-     */
-    var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;
-
-    /**
-     * Checks if `value` is classified as a `String` primitive or object.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a string, else `false`.
-     * @example
-     *
-     * _.isString('abc');
-     * // => true
-     *
-     * _.isString(1);
-     * // => false
-     */
-    function isString(value) {
-      return typeof value == 'string' ||
-        (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
-    }
-
-    /**
-     * Checks if `value` is classified as a `Symbol` primitive or object.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
-     * @example
-     *
-     * _.isSymbol(Symbol.iterator);
-     * // => true
-     *
-     * _.isSymbol('abc');
-     * // => false
-     */
-    function isSymbol(value) {
-      return typeof value == 'symbol' ||
-        (isObjectLike(value) && baseGetTag(value) == symbolTag);
-    }
-
-    /**
-     * Checks if `value` is classified as a typed array.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
-     * @example
-     *
-     * _.isTypedArray(new Uint8Array);
-     * // => true
-     *
-     * _.isTypedArray([]);
-     * // => false
-     */
-    var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
-
-    /**
-     * Checks if `value` is `undefined`.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
-     * @example
-     *
-     * _.isUndefined(void 0);
-     * // => true
-     *
-     * _.isUndefined(null);
-     * // => false
-     */
-    function isUndefined(value) {
-      return value === undefined;
-    }
-
-    /**
-     * Checks if `value` is classified as a `WeakMap` object.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.3.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a weak map, else `false`.
-     * @example
-     *
-     * _.isWeakMap(new WeakMap);
-     * // => true
-     *
-     * _.isWeakMap(new Map);
-     * // => false
-     */
-    function isWeakMap(value) {
-      return isObjectLike(value) && getTag(value) == weakMapTag;
-    }
-
-    /**
-     * Checks if `value` is classified as a `WeakSet` object.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.3.0
-     * @category Lang
-     * @param {*} value The value to check.
-     * @returns {boolean} Returns `true` if `value` is a weak set, else `false`.
-     * @example
-     *
-     * _.isWeakSet(new WeakSet);
-     * // => true
-     *
-     * _.isWeakSet(new Set);
-     * // => false
-     */
-    function isWeakSet(value) {
-      return isObjectLike(value) && baseGetTag(value) == weakSetTag;
-    }
-
-    /**
-     * Checks if `value` is less than `other`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.9.0
-     * @category Lang
-     * @param {*} value The value to compare.
-     * @param {*} other The other value to compare.
-     * @returns {boolean} Returns `true` if `value` is less than `other`,
-     *  else `false`.
-     * @see _.gt
-     * @example
-     *
-     * _.lt(1, 3);
-     * // => true
-     *
-     * _.lt(3, 3);
-     * // => false
-     *
-     * _.lt(3, 1);
-     * // => false
-     */
-    var lt = createRelationalOperation(baseLt);
-
-    /**
-     * Checks if `value` is less than or equal to `other`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.9.0
-     * @category Lang
-     * @param {*} value The value to compare.
-     * @param {*} other The other value to compare.
-     * @returns {boolean} Returns `true` if `value` is less than or equal to
-     *  `other`, else `false`.
-     * @see _.gte
-     * @example
-     *
-     * _.lte(1, 3);
-     * // => true
-     *
-     * _.lte(3, 3);
-     * // => true
-     *
-     * _.lte(3, 1);
-     * // => false
-     */
-    var lte = createRelationalOperation(function(value, other) {
-      return value <= other;
-    });
-
-    /**
-     * Converts `value` to an array.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Lang
-     * @param {*} value The value to convert.
-     * @returns {Array} Returns the converted array.
-     * @example
-     *
-     * _.toArray({ 'a': 1, 'b': 2 });
-     * // => [1, 2]
-     *
-     * _.toArray('abc');
-     * // => ['a', 'b', 'c']
-     *
-     * _.toArray(1);
-     * // => []
-     *
-     * _.toArray(null);
-     * // => []
-     */
-    function toArray(value) {
-      if (!value) {
-        return [];
-      }
-      if (isArrayLike(value)) {
-        return isString(value) ? stringToArray(value) : copyArray(value);
-      }
-      if (symIterator && value[symIterator]) {
-        return iteratorToArray(value[symIterator]());
-      }
-      var tag = getTag(value),
-          func = tag == mapTag ? mapToArray : (tag == setTag ? setToArray : values);
-
-      return func(value);
-    }
-
-    /**
-     * Converts `value` to a finite number.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.12.0
-     * @category Lang
-     * @param {*} value The value to convert.
-     * @returns {number} Returns the converted number.
-     * @example
-     *
-     * _.toFinite(3.2);
-     * // => 3.2
-     *
-     * _.toFinite(Number.MIN_VALUE);
-     * // => 5e-324
-     *
-     * _.toFinite(Infinity);
-     * // => 1.7976931348623157e+308
-     *
-     * _.toFinite('3.2');
-     * // => 3.2
-     */
-    function toFinite(value) {
-      if (!value) {
-        return value === 0 ? value : 0;
-      }
-      value = toNumber(value);
-      if (value === INFINITY || value === -INFINITY) {
-        var sign = (value < 0 ? -1 : 1);
-        return sign * MAX_INTEGER;
-      }
-      return value === value ? value : 0;
-    }
-
-    /**
-     * Converts `value` to an integer.
-     *
-     * **Note:** This method is loosely based on
-     * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to convert.
-     * @returns {number} Returns the converted integer.
-     * @example
-     *
-     * _.toInteger(3.2);
-     * // => 3
-     *
-     * _.toInteger(Number.MIN_VALUE);
-     * // => 0
-     *
-     * _.toInteger(Infinity);
-     * // => 1.7976931348623157e+308
-     *
-     * _.toInteger('3.2');
-     * // => 3
-     */
-    function toInteger(value) {
-      var result = toFinite(value),
-          remainder = result % 1;
-
-      return result === result ? (remainder ? result - remainder : result) : 0;
-    }
-
-    /**
-     * Converts `value` to an integer suitable for use as the length of an
-     * array-like object.
-     *
-     * **Note:** This method is based on
-     * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to convert.
-     * @returns {number} Returns the converted integer.
-     * @example
-     *
-     * _.toLength(3.2);
-     * // => 3
-     *
-     * _.toLength(Number.MIN_VALUE);
-     * // => 0
-     *
-     * _.toLength(Infinity);
-     * // => 4294967295
-     *
-     * _.toLength('3.2');
-     * // => 3
-     */
-    function toLength(value) {
-      return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0;
-    }
-
-    /**
-     * Converts `value` to a number.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to process.
-     * @returns {number} Returns the number.
-     * @example
-     *
-     * _.toNumber(3.2);
-     * // => 3.2
-     *
-     * _.toNumber(Number.MIN_VALUE);
-     * // => 5e-324
-     *
-     * _.toNumber(Infinity);
-     * // => Infinity
-     *
-     * _.toNumber('3.2');
-     * // => 3.2
-     */
-    function toNumber(value) {
-      if (typeof value == 'number') {
-        return value;
-      }
-      if (isSymbol(value)) {
-        return NAN;
-      }
-      if (isObject(value)) {
-        var other = typeof value.valueOf == 'function' ? value.valueOf() : value;
-        value = isObject(other) ? (other + '') : other;
-      }
-      if (typeof value != 'string') {
-        return value === 0 ? value : +value;
-      }
-      value = value.replace(reTrim, '');
-      var isBinary = reIsBinary.test(value);
-      return (isBinary || reIsOctal.test(value))
-        ? freeParseInt(value.slice(2), isBinary ? 2 : 8)
-        : (reIsBadHex.test(value) ? NAN : +value);
-    }
-
-    /**
-     * Converts `value` to a plain object flattening inherited enumerable string
-     * keyed properties of `value` to own properties of the plain object.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Lang
-     * @param {*} value The value to convert.
-     * @returns {Object} Returns the converted plain object.
-     * @example
-     *
-     * function Foo() {
-     *   this.b = 2;
-     * }
-     *
-     * Foo.prototype.c = 3;
-     *
-     * _.assign({ 'a': 1 }, new Foo);
-     * // => { 'a': 1, 'b': 2 }
-     *
-     * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
-     * // => { 'a': 1, 'b': 2, 'c': 3 }
-     */
-    function toPlainObject(value) {
-      return copyObject(value, keysIn(value));
-    }
-
-    /**
-     * Converts `value` to a safe integer. A safe integer can be compared and
-     * represented correctly.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to convert.
-     * @returns {number} Returns the converted integer.
-     * @example
-     *
-     * _.toSafeInteger(3.2);
-     * // => 3
-     *
-     * _.toSafeInteger(Number.MIN_VALUE);
-     * // => 0
-     *
-     * _.toSafeInteger(Infinity);
-     * // => 9007199254740991
-     *
-     * _.toSafeInteger('3.2');
-     * // => 3
-     */
-    function toSafeInteger(value) {
-      return value
-        ? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER)
-        : (value === 0 ? value : 0);
-    }
-
-    /**
-     * Converts `value` to a string. An empty string is returned for `null`
-     * and `undefined` values. The sign of `-0` is preserved.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Lang
-     * @param {*} value The value to convert.
-     * @returns {string} Returns the converted string.
-     * @example
-     *
-     * _.toString(null);
-     * // => ''
-     *
-     * _.toString(-0);
-     * // => '-0'
-     *
-     * _.toString([1, 2, 3]);
-     * // => '1,2,3'
-     */
-    function toString(value) {
-      return value == null ? '' : baseToString(value);
-    }
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Assigns own enumerable string keyed properties of source objects to the
-     * destination object. Source objects are applied from left to right.
-     * Subsequent sources overwrite property assignments of previous sources.
-     *
-     * **Note:** This method mutates `object` and is loosely based on
-     * [`Object.assign`](https://mdn.io/Object/assign).
-     *
-     * @static
-     * @memberOf _
-     * @since 0.10.0
-     * @category Object
-     * @param {Object} object The destination object.
-     * @param {...Object} [sources] The source objects.
-     * @returns {Object} Returns `object`.
-     * @see _.assignIn
-     * @example
-     *
-     * function Foo() {
-     *   this.a = 1;
-     * }
-     *
-     * function Bar() {
-     *   this.c = 3;
-     * }
-     *
-     * Foo.prototype.b = 2;
-     * Bar.prototype.d = 4;
-     *
-     * _.assign({ 'a': 0 }, new Foo, new Bar);
-     * // => { 'a': 1, 'c': 3 }
-     */
-    var assign = createAssigner(function(object, source) {
-      if (isPrototype(source) || isArrayLike(source)) {
-        copyObject(source, keys(source), object);
-        return;
-      }
-      for (var key in source) {
-        if (hasOwnProperty.call(source, key)) {
-          assignValue(object, key, source[key]);
-        }
-      }
-    });
-
-    /**
-     * This method is like `_.assign` except that it iterates over own and
-     * inherited source properties.
-     *
-     * **Note:** This method mutates `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @alias extend
-     * @category Object
-     * @param {Object} object The destination object.
-     * @param {...Object} [sources] The source objects.
-     * @returns {Object} Returns `object`.
-     * @see _.assign
-     * @example
-     *
-     * function Foo() {
-     *   this.a = 1;
-     * }
-     *
-     * function Bar() {
-     *   this.c = 3;
-     * }
-     *
-     * Foo.prototype.b = 2;
-     * Bar.prototype.d = 4;
-     *
-     * _.assignIn({ 'a': 0 }, new Foo, new Bar);
-     * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 }
-     */
-    var assignIn = createAssigner(function(object, source) {
-      copyObject(source, keysIn(source), object);
-    });
-
-    /**
-     * This method is like `_.assignIn` except that it accepts `customizer`
-     * which is invoked to produce the assigned values. If `customizer` returns
-     * `undefined`, assignment is handled by the method instead. The `customizer`
-     * is invoked with five arguments: (objValue, srcValue, key, object, source).
-     *
-     * **Note:** This method mutates `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @alias extendWith
-     * @category Object
-     * @param {Object} object The destination object.
-     * @param {...Object} sources The source objects.
-     * @param {Function} [customizer] The function to customize assigned values.
-     * @returns {Object} Returns `object`.
-     * @see _.assignWith
-     * @example
-     *
-     * function customizer(objValue, srcValue) {
-     *   return _.isUndefined(objValue) ? srcValue : objValue;
-     * }
-     *
-     * var defaults = _.partialRight(_.assignInWith, customizer);
-     *
-     * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
-     * // => { 'a': 1, 'b': 2 }
-     */
-    var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {
-      copyObject(source, keysIn(source), object, customizer);
-    });
-
-    /**
-     * This method is like `_.assign` except that it accepts `customizer`
-     * which is invoked to produce the assigned values. If `customizer` returns
-     * `undefined`, assignment is handled by the method instead. The `customizer`
-     * is invoked with five arguments: (objValue, srcValue, key, object, source).
-     *
-     * **Note:** This method mutates `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Object
-     * @param {Object} object The destination object.
-     * @param {...Object} sources The source objects.
-     * @param {Function} [customizer] The function to customize assigned values.
-     * @returns {Object} Returns `object`.
-     * @see _.assignInWith
-     * @example
-     *
-     * function customizer(objValue, srcValue) {
-     *   return _.isUndefined(objValue) ? srcValue : objValue;
-     * }
-     *
-     * var defaults = _.partialRight(_.assignWith, customizer);
-     *
-     * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
-     * // => { 'a': 1, 'b': 2 }
-     */
-    var assignWith = createAssigner(function(object, source, srcIndex, customizer) {
-      copyObject(source, keys(source), object, customizer);
-    });
-
-    /**
-     * Creates an array of values corresponding to `paths` of `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 1.0.0
-     * @category Object
-     * @param {Object} object The object to iterate over.
-     * @param {...(string|string[])} [paths] The property paths to pick.
-     * @returns {Array} Returns the picked values.
-     * @example
-     *
-     * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] };
-     *
-     * _.at(object, ['a[0].b.c', 'a[1]']);
-     * // => [3, 4]
-     */
-    var at = flatRest(baseAt);
-
-    /**
-     * Creates an object that inherits from the `prototype` object. If a
-     * `properties` object is given, its own enumerable string keyed properties
-     * are assigned to the created object.
-     *
-     * @static
-     * @memberOf _
-     * @since 2.3.0
-     * @category Object
-     * @param {Object} prototype The object to inherit from.
-     * @param {Object} [properties] The properties to assign to the object.
-     * @returns {Object} Returns the new object.
-     * @example
-     *
-     * function Shape() {
-     *   this.x = 0;
-     *   this.y = 0;
-     * }
-     *
-     * function Circle() {
-     *   Shape.call(this);
-     * }
-     *
-     * Circle.prototype = _.create(Shape.prototype, {
-     *   'constructor': Circle
-     * });
-     *
-     * var circle = new Circle;
-     * circle instanceof Circle;
-     * // => true
-     *
-     * circle instanceof Shape;
-     * // => true
-     */
-    function create(prototype, properties) {
-      var result = baseCreate(prototype);
-      return properties == null ? result : baseAssign(result, properties);
-    }
-
-    /**
-     * Assigns own and inherited enumerable string keyed properties of source
-     * objects to the destination object for all destination properties that
-     * resolve to `undefined`. Source objects are applied from left to right.
-     * Once a property is set, additional values of the same property are ignored.
-     *
-     * **Note:** This method mutates `object`.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Object
-     * @param {Object} object The destination object.
-     * @param {...Object} [sources] The source objects.
-     * @returns {Object} Returns `object`.
-     * @see _.defaultsDeep
-     * @example
-     *
-     * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 });
-     * // => { 'a': 1, 'b': 2 }
-     */
-    var defaults = baseRest(function(args) {
-      args.push(undefined, customDefaultsAssignIn);
-      return apply(assignInWith, undefined, args);
-    });
-
-    /**
-     * This method is like `_.defaults` except that it recursively assigns
-     * default properties.
-     *
-     * **Note:** This method mutates `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.10.0
-     * @category Object
-     * @param {Object} object The destination object.
-     * @param {...Object} [sources] The source objects.
-     * @returns {Object} Returns `object`.
-     * @see _.defaults
-     * @example
-     *
-     * _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } });
-     * // => { 'a': { 'b': 2, 'c': 3 } }
-     */
-    var defaultsDeep = baseRest(function(args) {
-      args.push(undefined, customDefaultsMerge);
-      return apply(mergeWith, undefined, args);
-    });
-
-    /**
-     * This method is like `_.find` except that it returns the key of the first
-     * element `predicate` returns truthy for instead of the element itself.
-     *
-     * @static
-     * @memberOf _
-     * @since 1.1.0
-     * @category Object
-     * @param {Object} object The object to inspect.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @returns {string|undefined} Returns the key of the matched element,
-     *  else `undefined`.
-     * @example
-     *
-     * var users = {
-     *   'barney':  { 'age': 36, 'active': true },
-     *   'fred':    { 'age': 40, 'active': false },
-     *   'pebbles': { 'age': 1,  'active': true }
-     * };
-     *
-     * _.findKey(users, function(o) { return o.age < 40; });
-     * // => 'barney' (iteration order is not guaranteed)
-     *
-     * // The `_.matches` iteratee shorthand.
-     * _.findKey(users, { 'age': 1, 'active': true });
-     * // => 'pebbles'
-     *
-     * // The `_.matchesProperty` iteratee shorthand.
-     * _.findKey(users, ['active', false]);
-     * // => 'fred'
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.findKey(users, 'active');
-     * // => 'barney'
-     */
-    function findKey(object, predicate) {
-      return baseFindKey(object, getIteratee(predicate, 3), baseForOwn);
-    }
-
-    /**
-     * This method is like `_.findKey` except that it iterates over elements of
-     * a collection in the opposite order.
-     *
-     * @static
-     * @memberOf _
-     * @since 2.0.0
-     * @category Object
-     * @param {Object} object The object to inspect.
-     * @param {Function} [predicate=_.identity] The function invoked per iteration.
-     * @returns {string|undefined} Returns the key of the matched element,
-     *  else `undefined`.
-     * @example
-     *
-     * var users = {
-     *   'barney':  { 'age': 36, 'active': true },
-     *   'fred':    { 'age': 40, 'active': false },
-     *   'pebbles': { 'age': 1,  'active': true }
-     * };
-     *
-     * _.findLastKey(users, function(o) { return o.age < 40; });
-     * // => returns 'pebbles' assuming `_.findKey` returns 'barney'
-     *
-     * // The `_.matches` iteratee shorthand.
-     * _.findLastKey(users, { 'age': 36, 'active': true });
-     * // => 'barney'
-     *
-     * // The `_.matchesProperty` iteratee shorthand.
-     * _.findLastKey(users, ['active', false]);
-     * // => 'fred'
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.findLastKey(users, 'active');
-     * // => 'pebbles'
-     */
-    function findLastKey(object, predicate) {
-      return baseFindKey(object, getIteratee(predicate, 3), baseForOwnRight);
-    }
-
-    /**
-     * Iterates over own and inherited enumerable string keyed properties of an
-     * object and invokes `iteratee` for each property. The iteratee is invoked
-     * with three arguments: (value, key, object). Iteratee functions may exit
-     * iteration early by explicitly returning `false`.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.3.0
-     * @category Object
-     * @param {Object} object The object to iterate over.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @returns {Object} Returns `object`.
-     * @see _.forInRight
-     * @example
-     *
-     * function Foo() {
-     *   this.a = 1;
-     *   this.b = 2;
-     * }
-     *
-     * Foo.prototype.c = 3;
-     *
-     * _.forIn(new Foo, function(value, key) {
-     *   console.log(key);
-     * });
-     * // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed).
-     */
-    function forIn(object, iteratee) {
-      return object == null
-        ? object
-        : baseFor(object, getIteratee(iteratee, 3), keysIn);
-    }
-
-    /**
-     * This method is like `_.forIn` except that it iterates over properties of
-     * `object` in the opposite order.
-     *
-     * @static
-     * @memberOf _
-     * @since 2.0.0
-     * @category Object
-     * @param {Object} object The object to iterate over.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @returns {Object} Returns `object`.
-     * @see _.forIn
-     * @example
-     *
-     * function Foo() {
-     *   this.a = 1;
-     *   this.b = 2;
-     * }
-     *
-     * Foo.prototype.c = 3;
-     *
-     * _.forInRight(new Foo, function(value, key) {
-     *   console.log(key);
-     * });
-     * // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'.
-     */
-    function forInRight(object, iteratee) {
-      return object == null
-        ? object
-        : baseForRight(object, getIteratee(iteratee, 3), keysIn);
-    }
-
-    /**
-     * Iterates over own enumerable string keyed properties of an object and
-     * invokes `iteratee` for each property. The iteratee is invoked with three
-     * arguments: (value, key, object). Iteratee functions may exit iteration
-     * early by explicitly returning `false`.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.3.0
-     * @category Object
-     * @param {Object} object The object to iterate over.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @returns {Object} Returns `object`.
-     * @see _.forOwnRight
-     * @example
-     *
-     * function Foo() {
-     *   this.a = 1;
-     *   this.b = 2;
-     * }
-     *
-     * Foo.prototype.c = 3;
-     *
-     * _.forOwn(new Foo, function(value, key) {
-     *   console.log(key);
-     * });
-     * // => Logs 'a' then 'b' (iteration order is not guaranteed).
-     */
-    function forOwn(object, iteratee) {
-      return object && baseForOwn(object, getIteratee(iteratee, 3));
-    }
-
-    /**
-     * This method is like `_.forOwn` except that it iterates over properties of
-     * `object` in the opposite order.
-     *
-     * @static
-     * @memberOf _
-     * @since 2.0.0
-     * @category Object
-     * @param {Object} object The object to iterate over.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @returns {Object} Returns `object`.
-     * @see _.forOwn
-     * @example
-     *
-     * function Foo() {
-     *   this.a = 1;
-     *   this.b = 2;
-     * }
-     *
-     * Foo.prototype.c = 3;
-     *
-     * _.forOwnRight(new Foo, function(value, key) {
-     *   console.log(key);
-     * });
-     * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'.
-     */
-    function forOwnRight(object, iteratee) {
-      return object && baseForOwnRight(object, getIteratee(iteratee, 3));
-    }
-
-    /**
-     * Creates an array of function property names from own enumerable properties
-     * of `object`.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Object
-     * @param {Object} object The object to inspect.
-     * @returns {Array} Returns the function names.
-     * @see _.functionsIn
-     * @example
-     *
-     * function Foo() {
-     *   this.a = _.constant('a');
-     *   this.b = _.constant('b');
-     * }
-     *
-     * Foo.prototype.c = _.constant('c');
-     *
-     * _.functions(new Foo);
-     * // => ['a', 'b']
-     */
-    function functions(object) {
-      return object == null ? [] : baseFunctions(object, keys(object));
-    }
-
-    /**
-     * Creates an array of function property names from own and inherited
-     * enumerable properties of `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Object
-     * @param {Object} object The object to inspect.
-     * @returns {Array} Returns the function names.
-     * @see _.functions
-     * @example
-     *
-     * function Foo() {
-     *   this.a = _.constant('a');
-     *   this.b = _.constant('b');
-     * }
-     *
-     * Foo.prototype.c = _.constant('c');
-     *
-     * _.functionsIn(new Foo);
-     * // => ['a', 'b', 'c']
-     */
-    function functionsIn(object) {
-      return object == null ? [] : baseFunctions(object, keysIn(object));
-    }
-
-    /**
-     * Gets the value at `path` of `object`. If the resolved value is
-     * `undefined`, the `defaultValue` is returned in its place.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.7.0
-     * @category Object
-     * @param {Object} object The object to query.
-     * @param {Array|string} path The path of the property to get.
-     * @param {*} [defaultValue] The value returned for `undefined` resolved values.
-     * @returns {*} Returns the resolved value.
-     * @example
-     *
-     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
-     *
-     * _.get(object, 'a[0].b.c');
-     * // => 3
-     *
-     * _.get(object, ['a', '0', 'b', 'c']);
-     * // => 3
-     *
-     * _.get(object, 'a.b.c', 'default');
-     * // => 'default'
-     */
-    function get(object, path, defaultValue) {
-      var result = object == null ? undefined : baseGet(object, path);
-      return result === undefined ? defaultValue : result;
-    }
-
-    /**
-     * Checks if `path` is a direct property of `object`.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Object
-     * @param {Object} object The object to query.
-     * @param {Array|string} path The path to check.
-     * @returns {boolean} Returns `true` if `path` exists, else `false`.
-     * @example
-     *
-     * var object = { 'a': { 'b': 2 } };
-     * var other = _.create({ 'a': _.create({ 'b': 2 }) });
-     *
-     * _.has(object, 'a');
-     * // => true
-     *
-     * _.has(object, 'a.b');
-     * // => true
-     *
-     * _.has(object, ['a', 'b']);
-     * // => true
-     *
-     * _.has(other, 'a');
-     * // => false
-     */
-    function has(object, path) {
-      return object != null && hasPath(object, path, baseHas);
-    }
-
-    /**
-     * Checks if `path` is a direct or inherited property of `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Object
-     * @param {Object} object The object to query.
-     * @param {Array|string} path The path to check.
-     * @returns {boolean} Returns `true` if `path` exists, else `false`.
-     * @example
-     *
-     * var object = _.create({ 'a': _.create({ 'b': 2 }) });
-     *
-     * _.hasIn(object, 'a');
-     * // => true
-     *
-     * _.hasIn(object, 'a.b');
-     * // => true
-     *
-     * _.hasIn(object, ['a', 'b']);
-     * // => true
-     *
-     * _.hasIn(object, 'b');
-     * // => false
-     */
-    function hasIn(object, path) {
-      return object != null && hasPath(object, path, baseHasIn);
-    }
-
-    /**
-     * Creates an object composed of the inverted keys and values of `object`.
-     * If `object` contains duplicate values, subsequent values overwrite
-     * property assignments of previous values.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.7.0
-     * @category Object
-     * @param {Object} object The object to invert.
-     * @returns {Object} Returns the new inverted object.
-     * @example
-     *
-     * var object = { 'a': 1, 'b': 2, 'c': 1 };
-     *
-     * _.invert(object);
-     * // => { '1': 'c', '2': 'b' }
-     */
-    var invert = createInverter(function(result, value, key) {
-      result[value] = key;
-    }, constant(identity));
-
-    /**
-     * This method is like `_.invert` except that the inverted object is generated
-     * from the results of running each element of `object` thru `iteratee`. The
-     * corresponding inverted value of each inverted key is an array of keys
-     * responsible for generating the inverted value. The iteratee is invoked
-     * with one argument: (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.1.0
-     * @category Object
-     * @param {Object} object The object to invert.
-     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
-     * @returns {Object} Returns the new inverted object.
-     * @example
-     *
-     * var object = { 'a': 1, 'b': 2, 'c': 1 };
-     *
-     * _.invertBy(object);
-     * // => { '1': ['a', 'c'], '2': ['b'] }
-     *
-     * _.invertBy(object, function(value) {
-     *   return 'group' + value;
-     * });
-     * // => { 'group1': ['a', 'c'], 'group2': ['b'] }
-     */
-    var invertBy = createInverter(function(result, value, key) {
-      if (hasOwnProperty.call(result, value)) {
-        result[value].push(key);
-      } else {
-        result[value] = [key];
-      }
-    }, getIteratee);
-
-    /**
-     * Invokes the method at `path` of `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Object
-     * @param {Object} object The object to query.
-     * @param {Array|string} path The path of the method to invoke.
-     * @param {...*} [args] The arguments to invoke the method with.
-     * @returns {*} Returns the result of the invoked method.
-     * @example
-     *
-     * var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] };
-     *
-     * _.invoke(object, 'a[0].b.c.slice', 1, 3);
-     * // => [2, 3]
-     */
-    var invoke = baseRest(baseInvoke);
-
-    /**
-     * Creates an array of the own enumerable property names of `object`.
-     *
-     * **Note:** Non-object values are coerced to objects. See the
-     * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
-     * for more details.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Object
-     * @param {Object} object The object to query.
-     * @returns {Array} Returns the array of property names.
-     * @example
-     *
-     * function Foo() {
-     *   this.a = 1;
-     *   this.b = 2;
-     * }
-     *
-     * Foo.prototype.c = 3;
-     *
-     * _.keys(new Foo);
-     * // => ['a', 'b'] (iteration order is not guaranteed)
-     *
-     * _.keys('hi');
-     * // => ['0', '1']
-     */
-    function keys(object) {
-      return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);
-    }
-
-    /**
-     * Creates an array of the own and inherited enumerable property names of `object`.
-     *
-     * **Note:** Non-object values are coerced to objects.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Object
-     * @param {Object} object The object to query.
-     * @returns {Array} Returns the array of property names.
-     * @example
-     *
-     * function Foo() {
-     *   this.a = 1;
-     *   this.b = 2;
-     * }
-     *
-     * Foo.prototype.c = 3;
-     *
-     * _.keysIn(new Foo);
-     * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
-     */
-    function keysIn(object) {
-      return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
-    }
-
-    /**
-     * The opposite of `_.mapValues`; this method creates an object with the
-     * same values as `object` and keys generated by running each own enumerable
-     * string keyed property of `object` thru `iteratee`. The iteratee is invoked
-     * with three arguments: (value, key, object).
-     *
-     * @static
-     * @memberOf _
-     * @since 3.8.0
-     * @category Object
-     * @param {Object} object The object to iterate over.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @returns {Object} Returns the new mapped object.
-     * @see _.mapValues
-     * @example
-     *
-     * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {
-     *   return key + value;
-     * });
-     * // => { 'a1': 1, 'b2': 2 }
-     */
-    function mapKeys(object, iteratee) {
-      var result = {};
-      iteratee = getIteratee(iteratee, 3);
-
-      baseForOwn(object, function(value, key, object) {
-        baseAssignValue(result, iteratee(value, key, object), value);
-      });
-      return result;
-    }
-
-    /**
-     * Creates an object with the same keys as `object` and values generated
-     * by running each own enumerable string keyed property of `object` thru
-     * `iteratee`. The iteratee is invoked with three arguments:
-     * (value, key, object).
-     *
-     * @static
-     * @memberOf _
-     * @since 2.4.0
-     * @category Object
-     * @param {Object} object The object to iterate over.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @returns {Object} Returns the new mapped object.
-     * @see _.mapKeys
-     * @example
-     *
-     * var users = {
-     *   'fred':    { 'user': 'fred',    'age': 40 },
-     *   'pebbles': { 'user': 'pebbles', 'age': 1 }
-     * };
-     *
-     * _.mapValues(users, function(o) { return o.age; });
-     * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.mapValues(users, 'age');
-     * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
-     */
-    function mapValues(object, iteratee) {
-      var result = {};
-      iteratee = getIteratee(iteratee, 3);
-
-      baseForOwn(object, function(value, key, object) {
-        baseAssignValue(result, key, iteratee(value, key, object));
-      });
-      return result;
-    }
-
-    /**
-     * This method is like `_.assign` except that it recursively merges own and
-     * inherited enumerable string keyed properties of source objects into the
-     * destination object. Source properties that resolve to `undefined` are
-     * skipped if a destination value exists. Array and plain object properties
-     * are merged recursively. Other objects and value types are overridden by
-     * assignment. Source objects are applied from left to right. Subsequent
-     * sources overwrite property assignments of previous sources.
-     *
-     * **Note:** This method mutates `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.5.0
-     * @category Object
-     * @param {Object} object The destination object.
-     * @param {...Object} [sources] The source objects.
-     * @returns {Object} Returns `object`.
-     * @example
-     *
-     * var object = {
-     *   'a': [{ 'b': 2 }, { 'd': 4 }]
-     * };
-     *
-     * var other = {
-     *   'a': [{ 'c': 3 }, { 'e': 5 }]
-     * };
-     *
-     * _.merge(object, other);
-     * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }
-     */
-    var merge = createAssigner(function(object, source, srcIndex) {
-      baseMerge(object, source, srcIndex);
-    });
-
-    /**
-     * This method is like `_.merge` except that it accepts `customizer` which
-     * is invoked to produce the merged values of the destination and source
-     * properties. If `customizer` returns `undefined`, merging is handled by the
-     * method instead. The `customizer` is invoked with six arguments:
-     * (objValue, srcValue, key, object, source, stack).
-     *
-     * **Note:** This method mutates `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Object
-     * @param {Object} object The destination object.
-     * @param {...Object} sources The source objects.
-     * @param {Function} customizer The function to customize assigned values.
-     * @returns {Object} Returns `object`.
-     * @example
-     *
-     * function customizer(objValue, srcValue) {
-     *   if (_.isArray(objValue)) {
-     *     return objValue.concat(srcValue);
-     *   }
-     * }
-     *
-     * var object = { 'a': [1], 'b': [2] };
-     * var other = { 'a': [3], 'b': [4] };
-     *
-     * _.mergeWith(object, other, customizer);
-     * // => { 'a': [1, 3], 'b': [2, 4] }
-     */
-    var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {
-      baseMerge(object, source, srcIndex, customizer);
-    });
-
-    /**
-     * The opposite of `_.pick`; this method creates an object composed of the
-     * own and inherited enumerable property paths of `object` that are not omitted.
-     *
-     * **Note:** This method is considerably slower than `_.pick`.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Object
-     * @param {Object} object The source object.
-     * @param {...(string|string[])} [paths] The property paths to omit.
-     * @returns {Object} Returns the new object.
-     * @example
-     *
-     * var object = { 'a': 1, 'b': '2', 'c': 3 };
-     *
-     * _.omit(object, ['a', 'c']);
-     * // => { 'b': '2' }
-     */
-    var omit = flatRest(function(object, paths) {
-      var result = {};
-      if (object == null) {
-        return result;
-      }
-      var isDeep = false;
-      paths = arrayMap(paths, function(path) {
-        path = castPath(path, object);
-        isDeep || (isDeep = path.length > 1);
-        return path;
-      });
-      copyObject(object, getAllKeysIn(object), result);
-      if (isDeep) {
-        result = baseClone(result, CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG, customOmitClone);
-      }
-      var length = paths.length;
-      while (length--) {
-        baseUnset(result, paths[length]);
-      }
-      return result;
-    });
-
-    /**
-     * The opposite of `_.pickBy`; this method creates an object composed of
-     * the own and inherited enumerable string keyed properties of `object` that
-     * `predicate` doesn't return truthy for. The predicate is invoked with two
-     * arguments: (value, key).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Object
-     * @param {Object} object The source object.
-     * @param {Function} [predicate=_.identity] The function invoked per property.
-     * @returns {Object} Returns the new object.
-     * @example
-     *
-     * var object = { 'a': 1, 'b': '2', 'c': 3 };
-     *
-     * _.omitBy(object, _.isNumber);
-     * // => { 'b': '2' }
-     */
-    function omitBy(object, predicate) {
-      return pickBy(object, negate(getIteratee(predicate)));
-    }
-
-    /**
-     * Creates an object composed of the picked `object` properties.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Object
-     * @param {Object} object The source object.
-     * @param {...(string|string[])} [paths] The property paths to pick.
-     * @returns {Object} Returns the new object.
-     * @example
-     *
-     * var object = { 'a': 1, 'b': '2', 'c': 3 };
-     *
-     * _.pick(object, ['a', 'c']);
-     * // => { 'a': 1, 'c': 3 }
-     */
-    var pick = flatRest(function(object, paths) {
-      return object == null ? {} : basePick(object, paths);
-    });
-
-    /**
-     * Creates an object composed of the `object` properties `predicate` returns
-     * truthy for. The predicate is invoked with two arguments: (value, key).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Object
-     * @param {Object} object The source object.
-     * @param {Function} [predicate=_.identity] The function invoked per property.
-     * @returns {Object} Returns the new object.
-     * @example
-     *
-     * var object = { 'a': 1, 'b': '2', 'c': 3 };
-     *
-     * _.pickBy(object, _.isNumber);
-     * // => { 'a': 1, 'c': 3 }
-     */
-    function pickBy(object, predicate) {
-      if (object == null) {
-        return {};
-      }
-      var props = arrayMap(getAllKeysIn(object), function(prop) {
-        return [prop];
-      });
-      predicate = getIteratee(predicate);
-      return basePickBy(object, props, function(value, path) {
-        return predicate(value, path[0]);
-      });
-    }
-
-    /**
-     * This method is like `_.get` except that if the resolved value is a
-     * function it's invoked with the `this` binding of its parent object and
-     * its result is returned.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Object
-     * @param {Object} object The object to query.
-     * @param {Array|string} path The path of the property to resolve.
-     * @param {*} [defaultValue] The value returned for `undefined` resolved values.
-     * @returns {*} Returns the resolved value.
-     * @example
-     *
-     * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] };
-     *
-     * _.result(object, 'a[0].b.c1');
-     * // => 3
-     *
-     * _.result(object, 'a[0].b.c2');
-     * // => 4
-     *
-     * _.result(object, 'a[0].b.c3', 'default');
-     * // => 'default'
-     *
-     * _.result(object, 'a[0].b.c3', _.constant('default'));
-     * // => 'default'
-     */
-    function result(object, path, defaultValue) {
-      path = castPath(path, object);
-
-      var index = -1,
-          length = path.length;
-
-      // Ensure the loop is entered when path is empty.
-      if (!length) {
-        length = 1;
-        object = undefined;
-      }
-      while (++index < length) {
-        var value = object == null ? undefined : object[toKey(path[index])];
-        if (value === undefined) {
-          index = length;
-          value = defaultValue;
-        }
-        object = isFunction(value) ? value.call(object) : value;
-      }
-      return object;
-    }
-
-    /**
-     * Sets the value at `path` of `object`. If a portion of `path` doesn't exist,
-     * it's created. Arrays are created for missing index properties while objects
-     * are created for all other missing properties. Use `_.setWith` to customize
-     * `path` creation.
-     *
-     * **Note:** This method mutates `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.7.0
-     * @category Object
-     * @param {Object} object The object to modify.
-     * @param {Array|string} path The path of the property to set.
-     * @param {*} value The value to set.
-     * @returns {Object} Returns `object`.
-     * @example
-     *
-     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
-     *
-     * _.set(object, 'a[0].b.c', 4);
-     * console.log(object.a[0].b.c);
-     * // => 4
-     *
-     * _.set(object, ['x', '0', 'y', 'z'], 5);
-     * console.log(object.x[0].y.z);
-     * // => 5
-     */
-    function set(object, path, value) {
-      return object == null ? object : baseSet(object, path, value);
-    }
-
-    /**
-     * This method is like `_.set` except that it accepts `customizer` which is
-     * invoked to produce the objects of `path`.  If `customizer` returns `undefined`
-     * path creation is handled by the method instead. The `customizer` is invoked
-     * with three arguments: (nsValue, key, nsObject).
-     *
-     * **Note:** This method mutates `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Object
-     * @param {Object} object The object to modify.
-     * @param {Array|string} path The path of the property to set.
-     * @param {*} value The value to set.
-     * @param {Function} [customizer] The function to customize assigned values.
-     * @returns {Object} Returns `object`.
-     * @example
-     *
-     * var object = {};
-     *
-     * _.setWith(object, '[0][1]', 'a', Object);
-     * // => { '0': { '1': 'a' } }
-     */
-    function setWith(object, path, value, customizer) {
-      customizer = typeof customizer == 'function' ? customizer : undefined;
-      return object == null ? object : baseSet(object, path, value, customizer);
-    }
-
-    /**
-     * Creates an array of own enumerable string keyed-value pairs for `object`
-     * which can be consumed by `_.fromPairs`. If `object` is a map or set, its
-     * entries are returned.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @alias entries
-     * @category Object
-     * @param {Object} object The object to query.
-     * @returns {Array} Returns the key-value pairs.
-     * @example
-     *
-     * function Foo() {
-     *   this.a = 1;
-     *   this.b = 2;
-     * }
-     *
-     * Foo.prototype.c = 3;
-     *
-     * _.toPairs(new Foo);
-     * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)
-     */
-    var toPairs = createToPairs(keys);
-
-    /**
-     * Creates an array of own and inherited enumerable string keyed-value pairs
-     * for `object` which can be consumed by `_.fromPairs`. If `object` is a map
-     * or set, its entries are returned.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @alias entriesIn
-     * @category Object
-     * @param {Object} object The object to query.
-     * @returns {Array} Returns the key-value pairs.
-     * @example
-     *
-     * function Foo() {
-     *   this.a = 1;
-     *   this.b = 2;
-     * }
-     *
-     * Foo.prototype.c = 3;
-     *
-     * _.toPairsIn(new Foo);
-     * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed)
-     */
-    var toPairsIn = createToPairs(keysIn);
-
-    /**
-     * An alternative to `_.reduce`; this method transforms `object` to a new
-     * `accumulator` object which is the result of running each of its own
-     * enumerable string keyed properties thru `iteratee`, with each invocation
-     * potentially mutating the `accumulator` object. If `accumulator` is not
-     * provided, a new object with the same `[[Prototype]]` will be used. The
-     * iteratee is invoked with four arguments: (accumulator, value, key, object).
-     * Iteratee functions may exit iteration early by explicitly returning `false`.
-     *
-     * @static
-     * @memberOf _
-     * @since 1.3.0
-     * @category Object
-     * @param {Object} object The object to iterate over.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @param {*} [accumulator] The custom accumulator value.
-     * @returns {*} Returns the accumulated value.
-     * @example
-     *
-     * _.transform([2, 3, 4], function(result, n) {
-     *   result.push(n *= n);
-     *   return n % 2 == 0;
-     * }, []);
-     * // => [4, 9]
-     *
-     * _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) {
-     *   (result[value] || (result[value] = [])).push(key);
-     * }, {});
-     * // => { '1': ['a', 'c'], '2': ['b'] }
-     */
-    function transform(object, iteratee, accumulator) {
-      var isArr = isArray(object),
-          isArrLike = isArr || isBuffer(object) || isTypedArray(object);
-
-      iteratee = getIteratee(iteratee, 4);
-      if (accumulator == null) {
-        var Ctor = object && object.constructor;
-        if (isArrLike) {
-          accumulator = isArr ? new Ctor : [];
-        }
-        else if (isObject(object)) {
-          accumulator = isFunction(Ctor) ? baseCreate(getPrototype(object)) : {};
-        }
-        else {
-          accumulator = {};
-        }
-      }
-      (isArrLike ? arrayEach : baseForOwn)(object, function(value, index, object) {
-        return iteratee(accumulator, value, index, object);
-      });
-      return accumulator;
-    }
-
-    /**
-     * Removes the property at `path` of `object`.
-     *
-     * **Note:** This method mutates `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Object
-     * @param {Object} object The object to modify.
-     * @param {Array|string} path The path of the property to unset.
-     * @returns {boolean} Returns `true` if the property is deleted, else `false`.
-     * @example
-     *
-     * var object = { 'a': [{ 'b': { 'c': 7 } }] };
-     * _.unset(object, 'a[0].b.c');
-     * // => true
-     *
-     * console.log(object);
-     * // => { 'a': [{ 'b': {} }] };
-     *
-     * _.unset(object, ['a', '0', 'b', 'c']);
-     * // => true
-     *
-     * console.log(object);
-     * // => { 'a': [{ 'b': {} }] };
-     */
-    function unset(object, path) {
-      return object == null ? true : baseUnset(object, path);
-    }
-
-    /**
-     * This method is like `_.set` except that accepts `updater` to produce the
-     * value to set. Use `_.updateWith` to customize `path` creation. The `updater`
-     * is invoked with one argument: (value).
-     *
-     * **Note:** This method mutates `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.6.0
-     * @category Object
-     * @param {Object} object The object to modify.
-     * @param {Array|string} path The path of the property to set.
-     * @param {Function} updater The function to produce the updated value.
-     * @returns {Object} Returns `object`.
-     * @example
-     *
-     * var object = { 'a': [{ 'b': { 'c': 3 } }] };
-     *
-     * _.update(object, 'a[0].b.c', function(n) { return n * n; });
-     * console.log(object.a[0].b.c);
-     * // => 9
-     *
-     * _.update(object, 'x[0].y.z', function(n) { return n ? n + 1 : 0; });
-     * console.log(object.x[0].y.z);
-     * // => 0
-     */
-    function update(object, path, updater) {
-      return object == null ? object : baseUpdate(object, path, castFunction(updater));
-    }
-
-    /**
-     * This method is like `_.update` except that it accepts `customizer` which is
-     * invoked to produce the objects of `path`.  If `customizer` returns `undefined`
-     * path creation is handled by the method instead. The `customizer` is invoked
-     * with three arguments: (nsValue, key, nsObject).
-     *
-     * **Note:** This method mutates `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.6.0
-     * @category Object
-     * @param {Object} object The object to modify.
-     * @param {Array|string} path The path of the property to set.
-     * @param {Function} updater The function to produce the updated value.
-     * @param {Function} [customizer] The function to customize assigned values.
-     * @returns {Object} Returns `object`.
-     * @example
-     *
-     * var object = {};
-     *
-     * _.updateWith(object, '[0][1]', _.constant('a'), Object);
-     * // => { '0': { '1': 'a' } }
-     */
-    function updateWith(object, path, updater, customizer) {
-      customizer = typeof customizer == 'function' ? customizer : undefined;
-      return object == null ? object : baseUpdate(object, path, castFunction(updater), customizer);
-    }
-
-    /**
-     * Creates an array of the own enumerable string keyed property values of `object`.
-     *
-     * **Note:** Non-object values are coerced to objects.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Object
-     * @param {Object} object The object to query.
-     * @returns {Array} Returns the array of property values.
-     * @example
-     *
-     * function Foo() {
-     *   this.a = 1;
-     *   this.b = 2;
-     * }
-     *
-     * Foo.prototype.c = 3;
-     *
-     * _.values(new Foo);
-     * // => [1, 2] (iteration order is not guaranteed)
-     *
-     * _.values('hi');
-     * // => ['h', 'i']
-     */
-    function values(object) {
-      return object == null ? [] : baseValues(object, keys(object));
-    }
-
-    /**
-     * Creates an array of the own and inherited enumerable string keyed property
-     * values of `object`.
-     *
-     * **Note:** Non-object values are coerced to objects.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Object
-     * @param {Object} object The object to query.
-     * @returns {Array} Returns the array of property values.
-     * @example
-     *
-     * function Foo() {
-     *   this.a = 1;
-     *   this.b = 2;
-     * }
-     *
-     * Foo.prototype.c = 3;
-     *
-     * _.valuesIn(new Foo);
-     * // => [1, 2, 3] (iteration order is not guaranteed)
-     */
-    function valuesIn(object) {
-      return object == null ? [] : baseValues(object, keysIn(object));
-    }
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Clamps `number` within the inclusive `lower` and `upper` bounds.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Number
-     * @param {number} number The number to clamp.
-     * @param {number} [lower] The lower bound.
-     * @param {number} upper The upper bound.
-     * @returns {number} Returns the clamped number.
-     * @example
-     *
-     * _.clamp(-10, -5, 5);
-     * // => -5
-     *
-     * _.clamp(10, -5, 5);
-     * // => 5
-     */
-    function clamp(number, lower, upper) {
-      if (upper === undefined) {
-        upper = lower;
-        lower = undefined;
-      }
-      if (upper !== undefined) {
-        upper = toNumber(upper);
-        upper = upper === upper ? upper : 0;
-      }
-      if (lower !== undefined) {
-        lower = toNumber(lower);
-        lower = lower === lower ? lower : 0;
-      }
-      return baseClamp(toNumber(number), lower, upper);
-    }
-
-    /**
-     * Checks if `n` is between `start` and up to, but not including, `end`. If
-     * `end` is not specified, it's set to `start` with `start` then set to `0`.
-     * If `start` is greater than `end` the params are swapped to support
-     * negative ranges.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.3.0
-     * @category Number
-     * @param {number} number The number to check.
-     * @param {number} [start=0] The start of the range.
-     * @param {number} end The end of the range.
-     * @returns {boolean} Returns `true` if `number` is in the range, else `false`.
-     * @see _.range, _.rangeRight
-     * @example
-     *
-     * _.inRange(3, 2, 4);
-     * // => true
-     *
-     * _.inRange(4, 8);
-     * // => true
-     *
-     * _.inRange(4, 2);
-     * // => false
-     *
-     * _.inRange(2, 2);
-     * // => false
-     *
-     * _.inRange(1.2, 2);
-     * // => true
-     *
-     * _.inRange(5.2, 4);
-     * // => false
-     *
-     * _.inRange(-3, -2, -6);
-     * // => true
-     */
-    function inRange(number, start, end) {
-      start = toFinite(start);
-      if (end === undefined) {
-        end = start;
-        start = 0;
-      } else {
-        end = toFinite(end);
-      }
-      number = toNumber(number);
-      return baseInRange(number, start, end);
-    }
-
-    /**
-     * Produces a random number between the inclusive `lower` and `upper` bounds.
-     * If only one argument is provided a number between `0` and the given number
-     * is returned. If `floating` is `true`, or either `lower` or `upper` are
-     * floats, a floating-point number is returned instead of an integer.
-     *
-     * **Note:** JavaScript follows the IEEE-754 standard for resolving
-     * floating-point values which can produce unexpected results.
-     *
-     * @static
-     * @memberOf _
-     * @since 0.7.0
-     * @category Number
-     * @param {number} [lower=0] The lower bound.
-     * @param {number} [upper=1] The upper bound.
-     * @param {boolean} [floating] Specify returning a floating-point number.
-     * @returns {number} Returns the random number.
-     * @example
-     *
-     * _.random(0, 5);
-     * // => an integer between 0 and 5
-     *
-     * _.random(5);
-     * // => also an integer between 0 and 5
-     *
-     * _.random(5, true);
-     * // => a floating-point number between 0 and 5
-     *
-     * _.random(1.2, 5.2);
-     * // => a floating-point number between 1.2 and 5.2
-     */
-    function random(lower, upper, floating) {
-      if (floating && typeof floating != 'boolean' && isIterateeCall(lower, upper, floating)) {
-        upper = floating = undefined;
-      }
-      if (floating === undefined) {
-        if (typeof upper == 'boolean') {
-          floating = upper;
-          upper = undefined;
-        }
-        else if (typeof lower == 'boolean') {
-          floating = lower;
-          lower = undefined;
-        }
-      }
-      if (lower === undefined && upper === undefined) {
-        lower = 0;
-        upper = 1;
-      }
-      else {
-        lower = toFinite(lower);
-        if (upper === undefined) {
-          upper = lower;
-          lower = 0;
-        } else {
-          upper = toFinite(upper);
-        }
-      }
-      if (lower > upper) {
-        var temp = lower;
-        lower = upper;
-        upper = temp;
-      }
-      if (floating || lower % 1 || upper % 1) {
-        var rand = nativeRandom();
-        return nativeMin(lower + (rand * (upper - lower + freeParseFloat('1e-' + ((rand + '').length - 1)))), upper);
-      }
-      return baseRandom(lower, upper);
-    }
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase).
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category String
-     * @param {string} [string=''] The string to convert.
-     * @returns {string} Returns the camel cased string.
-     * @example
-     *
-     * _.camelCase('Foo Bar');
-     * // => 'fooBar'
-     *
-     * _.camelCase('--foo-bar--');
-     * // => 'fooBar'
-     *
-     * _.camelCase('__FOO_BAR__');
-     * // => 'fooBar'
-     */
-    var camelCase = createCompounder(function(result, word, index) {
-      word = word.toLowerCase();
-      return result + (index ? capitalize(word) : word);
-    });
-
-    /**
-     * Converts the first character of `string` to upper case and the remaining
-     * to lower case.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category String
-     * @param {string} [string=''] The string to capitalize.
-     * @returns {string} Returns the capitalized string.
-     * @example
-     *
-     * _.capitalize('FRED');
-     * // => 'Fred'
-     */
-    function capitalize(string) {
-      return upperFirst(toString(string).toLowerCase());
-    }
-
-    /**
-     * Deburrs `string` by converting
-     * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table)
-     * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A)
-     * letters to basic Latin letters and removing
-     * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks).
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category String
-     * @param {string} [string=''] The string to deburr.
-     * @returns {string} Returns the deburred string.
-     * @example
-     *
-     * _.deburr('déjà vu');
-     * // => 'deja vu'
-     */
-    function deburr(string) {
-      string = toString(string);
-      return string && string.replace(reLatin, deburrLetter).replace(reComboMark, '');
-    }
-
-    /**
-     * Checks if `string` ends with the given target string.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category String
-     * @param {string} [string=''] The string to inspect.
-     * @param {string} [target] The string to search for.
-     * @param {number} [position=string.length] The position to search up to.
-     * @returns {boolean} Returns `true` if `string` ends with `target`,
-     *  else `false`.
-     * @example
-     *
-     * _.endsWith('abc', 'c');
-     * // => true
-     *
-     * _.endsWith('abc', 'b');
-     * // => false
-     *
-     * _.endsWith('abc', 'b', 2);
-     * // => true
-     */
-    function endsWith(string, target, position) {
-      string = toString(string);
-      target = baseToString(target);
-
-      var length = string.length;
-      position = position === undefined
-        ? length
-        : baseClamp(toInteger(position), 0, length);
-
-      var end = position;
-      position -= target.length;
-      return position >= 0 && string.slice(position, end) == target;
-    }
-
-    /**
-     * Converts the characters "&", "<", ">", '"', and "'" in `string` to their
-     * corresponding HTML entities.
-     *
-     * **Note:** No other characters are escaped. To escape additional
-     * characters use a third-party library like [_he_](https://mths.be/he).
-     *
-     * Though the ">" character is escaped for symmetry, characters like
-     * ">" and "/" don't need escaping in HTML and have no special meaning
-     * unless they're part of a tag or unquoted attribute value. See
-     * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
-     * (under "semi-related fun fact") for more details.
-     *
-     * When working with HTML you should always
-     * [quote attribute values](http://wonko.com/post/html-escaping) to reduce
-     * XSS vectors.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category String
-     * @param {string} [string=''] The string to escape.
-     * @returns {string} Returns the escaped string.
-     * @example
-     *
-     * _.escape('fred, barney, & pebbles');
-     * // => 'fred, barney, &amp; pebbles'
-     */
-    function escape(string) {
-      string = toString(string);
-      return (string && reHasUnescapedHtml.test(string))
-        ? string.replace(reUnescapedHtml, escapeHtmlChar)
-        : string;
-    }
-
-    /**
-     * Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+",
-     * "?", "(", ")", "[", "]", "{", "}", and "|" in `string`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category String
-     * @param {string} [string=''] The string to escape.
-     * @returns {string} Returns the escaped string.
-     * @example
-     *
-     * _.escapeRegExp('[lodash](https://lodash.com/)');
-     * // => '\[lodash\]\(https://lodash\.com/\)'
-     */
-    function escapeRegExp(string) {
-      string = toString(string);
-      return (string && reHasRegExpChar.test(string))
-        ? string.replace(reRegExpChar, '\\$&')
-        : string;
-    }
-
-    /**
-     * Converts `string` to
-     * [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles).
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category String
-     * @param {string} [string=''] The string to convert.
-     * @returns {string} Returns the kebab cased string.
-     * @example
-     *
-     * _.kebabCase('Foo Bar');
-     * // => 'foo-bar'
-     *
-     * _.kebabCase('fooBar');
-     * // => 'foo-bar'
-     *
-     * _.kebabCase('__FOO_BAR__');
-     * // => 'foo-bar'
-     */
-    var kebabCase = createCompounder(function(result, word, index) {
-      return result + (index ? '-' : '') + word.toLowerCase();
-    });
-
-    /**
-     * Converts `string`, as space separated words, to lower case.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category String
-     * @param {string} [string=''] The string to convert.
-     * @returns {string} Returns the lower cased string.
-     * @example
-     *
-     * _.lowerCase('--Foo-Bar--');
-     * // => 'foo bar'
-     *
-     * _.lowerCase('fooBar');
-     * // => 'foo bar'
-     *
-     * _.lowerCase('__FOO_BAR__');
-     * // => 'foo bar'
-     */
-    var lowerCase = createCompounder(function(result, word, index) {
-      return result + (index ? ' ' : '') + word.toLowerCase();
-    });
-
-    /**
-     * Converts the first character of `string` to lower case.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category String
-     * @param {string} [string=''] The string to convert.
-     * @returns {string} Returns the converted string.
-     * @example
-     *
-     * _.lowerFirst('Fred');
-     * // => 'fred'
-     *
-     * _.lowerFirst('FRED');
-     * // => 'fRED'
-     */
-    var lowerFirst = createCaseFirst('toLowerCase');
-
-    /**
-     * Pads `string` on the left and right sides if it's shorter than `length`.
-     * Padding characters are truncated if they can't be evenly divided by `length`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category String
-     * @param {string} [string=''] The string to pad.
-     * @param {number} [length=0] The padding length.
-     * @param {string} [chars=' '] The string used as padding.
-     * @returns {string} Returns the padded string.
-     * @example
-     *
-     * _.pad('abc', 8);
-     * // => '  abc   '
-     *
-     * _.pad('abc', 8, '_-');
-     * // => '_-abc_-_'
-     *
-     * _.pad('abc', 3);
-     * // => 'abc'
-     */
-    function pad(string, length, chars) {
-      string = toString(string);
-      length = toInteger(length);
-
-      var strLength = length ? stringSize(string) : 0;
-      if (!length || strLength >= length) {
-        return string;
-      }
-      var mid = (length - strLength) / 2;
-      return (
-        createPadding(nativeFloor(mid), chars) +
-        string +
-        createPadding(nativeCeil(mid), chars)
-      );
-    }
-
-    /**
-     * Pads `string` on the right side if it's shorter than `length`. Padding
-     * characters are truncated if they exceed `length`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category String
-     * @param {string} [string=''] The string to pad.
-     * @param {number} [length=0] The padding length.
-     * @param {string} [chars=' '] The string used as padding.
-     * @returns {string} Returns the padded string.
-     * @example
-     *
-     * _.padEnd('abc', 6);
-     * // => 'abc   '
-     *
-     * _.padEnd('abc', 6, '_-');
-     * // => 'abc_-_'
-     *
-     * _.padEnd('abc', 3);
-     * // => 'abc'
-     */
-    function padEnd(string, length, chars) {
-      string = toString(string);
-      length = toInteger(length);
-
-      var strLength = length ? stringSize(string) : 0;
-      return (length && strLength < length)
-        ? (string + createPadding(length - strLength, chars))
-        : string;
-    }
-
-    /**
-     * Pads `string` on the left side if it's shorter than `length`. Padding
-     * characters are truncated if they exceed `length`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category String
-     * @param {string} [string=''] The string to pad.
-     * @param {number} [length=0] The padding length.
-     * @param {string} [chars=' '] The string used as padding.
-     * @returns {string} Returns the padded string.
-     * @example
-     *
-     * _.padStart('abc', 6);
-     * // => '   abc'
-     *
-     * _.padStart('abc', 6, '_-');
-     * // => '_-_abc'
-     *
-     * _.padStart('abc', 3);
-     * // => 'abc'
-     */
-    function padStart(string, length, chars) {
-      string = toString(string);
-      length = toInteger(length);
-
-      var strLength = length ? stringSize(string) : 0;
-      return (length && strLength < length)
-        ? (createPadding(length - strLength, chars) + string)
-        : string;
-    }
-
-    /**
-     * Converts `string` to an integer of the specified radix. If `radix` is
-     * `undefined` or `0`, a `radix` of `10` is used unless `value` is a
-     * hexadecimal, in which case a `radix` of `16` is used.
-     *
-     * **Note:** This method aligns with the
-     * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`.
-     *
-     * @static
-     * @memberOf _
-     * @since 1.1.0
-     * @category String
-     * @param {string} string The string to convert.
-     * @param {number} [radix=10] The radix to interpret `value` by.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {number} Returns the converted integer.
-     * @example
-     *
-     * _.parseInt('08');
-     * // => 8
-     *
-     * _.map(['6', '08', '10'], _.parseInt);
-     * // => [6, 8, 10]
-     */
-    function parseInt(string, radix, guard) {
-      if (guard || radix == null) {
-        radix = 0;
-      } else if (radix) {
-        radix = +radix;
-      }
-      return nativeParseInt(toString(string).replace(reTrimStart, ''), radix || 0);
-    }
-
-    /**
-     * Repeats the given string `n` times.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category String
-     * @param {string} [string=''] The string to repeat.
-     * @param {number} [n=1] The number of times to repeat the string.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {string} Returns the repeated string.
-     * @example
-     *
-     * _.repeat('*', 3);
-     * // => '***'
-     *
-     * _.repeat('abc', 2);
-     * // => 'abcabc'
-     *
-     * _.repeat('abc', 0);
-     * // => ''
-     */
-    function repeat(string, n, guard) {
-      if ((guard ? isIterateeCall(string, n, guard) : n === undefined)) {
-        n = 1;
-      } else {
-        n = toInteger(n);
-      }
-      return baseRepeat(toString(string), n);
-    }
-
-    /**
-     * Replaces matches for `pattern` in `string` with `replacement`.
-     *
-     * **Note:** This method is based on
-     * [`String#replace`](https://mdn.io/String/replace).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category String
-     * @param {string} [string=''] The string to modify.
-     * @param {RegExp|string} pattern The pattern to replace.
-     * @param {Function|string} replacement The match replacement.
-     * @returns {string} Returns the modified string.
-     * @example
-     *
-     * _.replace('Hi Fred', 'Fred', 'Barney');
-     * // => 'Hi Barney'
-     */
-    function replace() {
-      var args = arguments,
-          string = toString(args[0]);
-
-      return args.length < 3 ? string : string.replace(args[1], args[2]);
-    }
-
-    /**
-     * Converts `string` to
-     * [snake case](https://en.wikipedia.org/wiki/Snake_case).
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category String
-     * @param {string} [string=''] The string to convert.
-     * @returns {string} Returns the snake cased string.
-     * @example
-     *
-     * _.snakeCase('Foo Bar');
-     * // => 'foo_bar'
-     *
-     * _.snakeCase('fooBar');
-     * // => 'foo_bar'
-     *
-     * _.snakeCase('--FOO-BAR--');
-     * // => 'foo_bar'
-     */
-    var snakeCase = createCompounder(function(result, word, index) {
-      return result + (index ? '_' : '') + word.toLowerCase();
-    });
-
-    /**
-     * Splits `string` by `separator`.
-     *
-     * **Note:** This method is based on
-     * [`String#split`](https://mdn.io/String/split).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category String
-     * @param {string} [string=''] The string to split.
-     * @param {RegExp|string} separator The separator pattern to split by.
-     * @param {number} [limit] The length to truncate results to.
-     * @returns {Array} Returns the string segments.
-     * @example
-     *
-     * _.split('a-b-c', '-', 2);
-     * // => ['a', 'b']
-     */
-    function split(string, separator, limit) {
-      if (limit && typeof limit != 'number' && isIterateeCall(string, separator, limit)) {
-        separator = limit = undefined;
-      }
-      limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0;
-      if (!limit) {
-        return [];
-      }
-      string = toString(string);
-      if (string && (
-            typeof separator == 'string' ||
-            (separator != null && !isRegExp(separator))
-          )) {
-        separator = baseToString(separator);
-        if (!separator && hasUnicode(string)) {
-          return castSlice(stringToArray(string), 0, limit);
-        }
-      }
-      return string.split(separator, limit);
-    }
-
-    /**
-     * Converts `string` to
-     * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage).
-     *
-     * @static
-     * @memberOf _
-     * @since 3.1.0
-     * @category String
-     * @param {string} [string=''] The string to convert.
-     * @returns {string} Returns the start cased string.
-     * @example
-     *
-     * _.startCase('--foo-bar--');
-     * // => 'Foo Bar'
-     *
-     * _.startCase('fooBar');
-     * // => 'Foo Bar'
-     *
-     * _.startCase('__FOO_BAR__');
-     * // => 'FOO BAR'
-     */
-    var startCase = createCompounder(function(result, word, index) {
-      return result + (index ? ' ' : '') + upperFirst(word);
-    });
-
-    /**
-     * Checks if `string` starts with the given target string.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category String
-     * @param {string} [string=''] The string to inspect.
-     * @param {string} [target] The string to search for.
-     * @param {number} [position=0] The position to search from.
-     * @returns {boolean} Returns `true` if `string` starts with `target`,
-     *  else `false`.
-     * @example
-     *
-     * _.startsWith('abc', 'a');
-     * // => true
-     *
-     * _.startsWith('abc', 'b');
-     * // => false
-     *
-     * _.startsWith('abc', 'b', 1);
-     * // => true
-     */
-    function startsWith(string, target, position) {
-      string = toString(string);
-      position = position == null
-        ? 0
-        : baseClamp(toInteger(position), 0, string.length);
-
-      target = baseToString(target);
-      return string.slice(position, position + target.length) == target;
-    }
-
-    /**
-     * Creates a compiled template function that can interpolate data properties
-     * in "interpolate" delimiters, HTML-escape interpolated data properties in
-     * "escape" delimiters, and execute JavaScript in "evaluate" delimiters. Data
-     * properties may be accessed as free variables in the template. If a setting
-     * object is given, it takes precedence over `_.templateSettings` values.
-     *
-     * **Note:** In the development build `_.template` utilizes
-     * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
-     * for easier debugging.
-     *
-     * For more information on precompiling templates see
-     * [lodash's custom builds documentation](https://lodash.com/custom-builds).
-     *
-     * For more information on Chrome extension sandboxes see
-     * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category String
-     * @param {string} [string=''] The template string.
-     * @param {Object} [options={}] The options object.
-     * @param {RegExp} [options.escape=_.templateSettings.escape]
-     *  The HTML "escape" delimiter.
-     * @param {RegExp} [options.evaluate=_.templateSettings.evaluate]
-     *  The "evaluate" delimiter.
-     * @param {Object} [options.imports=_.templateSettings.imports]
-     *  An object to import into the template as free variables.
-     * @param {RegExp} [options.interpolate=_.templateSettings.interpolate]
-     *  The "interpolate" delimiter.
-     * @param {string} [options.sourceURL='lodash.templateSources[n]']
-     *  The sourceURL of the compiled template.
-     * @param {string} [options.variable='obj']
-     *  The data object variable name.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {Function} Returns the compiled template function.
-     * @example
-     *
-     * // Use the "interpolate" delimiter to create a compiled template.
-     * var compiled = _.template('hello <%= user %>!');
-     * compiled({ 'user': 'fred' });
-     * // => 'hello fred!'
-     *
-     * // Use the HTML "escape" delimiter to escape data property values.
-     * var compiled = _.template('<b><%- value %></b>');
-     * compiled({ 'value': '<script>' });
-     * // => '<b>&lt;script&gt;</b>'
-     *
-     * // Use the "evaluate" delimiter to execute JavaScript and generate HTML.
-     * var compiled = _.template('<% _.forEach(users, function(user) { %><li><%- user %></li><% }); %>');
-     * compiled({ 'users': ['fred', 'barney'] });
-     * // => '<li>fred</li><li>barney</li>'
-     *
-     * // Use the internal `print` function in "evaluate" delimiters.
-     * var compiled = _.template('<% print("hello " + user); %>!');
-     * compiled({ 'user': 'barney' });
-     * // => 'hello barney!'
-     *
-     * // Use the ES template literal delimiter as an "interpolate" delimiter.
-     * // Disable support by replacing the "interpolate" delimiter.
-     * var compiled = _.template('hello ${ user }!');
-     * compiled({ 'user': 'pebbles' });
-     * // => 'hello pebbles!'
-     *
-     * // Use backslashes to treat delimiters as plain text.
-     * var compiled = _.template('<%= "\\<%- value %\\>" %>');
-     * compiled({ 'value': 'ignored' });
-     * // => '<%- value %>'
-     *
-     * // Use the `imports` option to import `jQuery` as `jq`.
-     * var text = '<% jq.each(users, function(user) { %><li><%- user %></li><% }); %>';
-     * var compiled = _.template(text, { 'imports': { 'jq': jQuery } });
-     * compiled({ 'users': ['fred', 'barney'] });
-     * // => '<li>fred</li><li>barney</li>'
-     *
-     * // Use the `sourceURL` option to specify a custom sourceURL for the template.
-     * var compiled = _.template('hello <%= user %>!', { 'sourceURL': '/basic/greeting.jst' });
-     * compiled(data);
-     * // => Find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector.
-     *
-     * // Use the `variable` option to ensure a with-statement isn't used in the compiled template.
-     * var compiled = _.template('hi <%= data.user %>!', { 'variable': 'data' });
-     * compiled.source;
-     * // => function(data) {
-     * //   var __t, __p = '';
-     * //   __p += 'hi ' + ((__t = ( data.user )) == null ? '' : __t) + '!';
-     * //   return __p;
-     * // }
-     *
-     * // Use custom template delimiters.
-     * _.templateSettings.interpolate = /{{([\s\S]+?)}}/g;
-     * var compiled = _.template('hello {{ user }}!');
-     * compiled({ 'user': 'mustache' });
-     * // => 'hello mustache!'
-     *
-     * // Use the `source` property to inline compiled templates for meaningful
-     * // line numbers in error messages and stack traces.
-     * fs.writeFileSync(path.join(process.cwd(), 'jst.js'), '\
-     *   var JST = {\
-     *     "main": ' + _.template(mainText).source + '\
-     *   };\
-     * ');
-     */
-    function template(string, options, guard) {
-      // Based on John Resig's `tmpl` implementation
-      // (http://ejohn.org/blog/javascript-micro-templating/)
-      // and Laura Doktorova's doT.js (https://github.com/olado/doT).
-      var settings = lodash.templateSettings;
-
-      if (guard && isIterateeCall(string, options, guard)) {
-        options = undefined;
-      }
-      string = toString(string);
-      options = assignInWith({}, options, settings, customDefaultsAssignIn);
-
-      var imports = assignInWith({}, options.imports, settings.imports, customDefaultsAssignIn),
-          importsKeys = keys(imports),
-          importsValues = baseValues(imports, importsKeys);
-
-      var isEscaping,
-          isEvaluating,
-          index = 0,
-          interpolate = options.interpolate || reNoMatch,
-          source = "__p += '";
-
-      // Compile the regexp to match each delimiter.
-      var reDelimiters = RegExp(
-        (options.escape || reNoMatch).source + '|' +
-        interpolate.source + '|' +
-        (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
-        (options.evaluate || reNoMatch).source + '|$'
-      , 'g');
-
-      // Use a sourceURL for easier debugging.
-      var sourceURL = '//# sourceURL=' +
-        ('sourceURL' in options
-          ? options.sourceURL
-          : ('lodash.templateSources[' + (++templateCounter) + ']')
-        ) + '\n';
-
-      string.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
-        interpolateValue || (interpolateValue = esTemplateValue);
-
-        // Escape characters that can't be included in string literals.
-        source += string.slice(index, offset).replace(reUnescapedString, escapeStringChar);
-
-        // Replace delimiters with snippets.
-        if (escapeValue) {
-          isEscaping = true;
-          source += "' +\n__e(" + escapeValue + ") +\n'";
-        }
-        if (evaluateValue) {
-          isEvaluating = true;
-          source += "';\n" + evaluateValue + ";\n__p += '";
-        }
-        if (interpolateValue) {
-          source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
-        }
-        index = offset + match.length;
-
-        // The JS engine embedded in Adobe products needs `match` returned in
-        // order to produce the correct `offset` value.
-        return match;
-      });
-
-      source += "';\n";
-
-      // If `variable` is not specified wrap a with-statement around the generated
-      // code to add the data object to the top of the scope chain.
-      var variable = options.variable;
-      if (!variable) {
-        source = 'with (obj) {\n' + source + '\n}\n';
-      }
-      // Cleanup code by stripping empty strings.
-      source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
-        .replace(reEmptyStringMiddle, '$1')
-        .replace(reEmptyStringTrailing, '$1;');
-
-      // Frame code as the function body.
-      source = 'function(' + (variable || 'obj') + ') {\n' +
-        (variable
-          ? ''
-          : 'obj || (obj = {});\n'
-        ) +
-        "var __t, __p = ''" +
-        (isEscaping
-           ? ', __e = _.escape'
-           : ''
-        ) +
-        (isEvaluating
-          ? ', __j = Array.prototype.join;\n' +
-            "function print() { __p += __j.call(arguments, '') }\n"
-          : ';\n'
-        ) +
-        source +
-        'return __p\n}';
-
-      var result = attempt(function() {
-        return Function(importsKeys, sourceURL + 'return ' + source)
-          .apply(undefined, importsValues);
-      });
-
-      // Provide the compiled function's source by its `toString` method or
-      // the `source` property as a convenience for inlining compiled templates.
-      result.source = source;
-      if (isError(result)) {
-        throw result;
-      }
-      return result;
-    }
-
-    /**
-     * Converts `string`, as a whole, to lower case just like
-     * [String#toLowerCase](https://mdn.io/toLowerCase).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category String
-     * @param {string} [string=''] The string to convert.
-     * @returns {string} Returns the lower cased string.
-     * @example
-     *
-     * _.toLower('--Foo-Bar--');
-     * // => '--foo-bar--'
-     *
-     * _.toLower('fooBar');
-     * // => 'foobar'
-     *
-     * _.toLower('__FOO_BAR__');
-     * // => '__foo_bar__'
-     */
-    function toLower(value) {
-      return toString(value).toLowerCase();
-    }
-
-    /**
-     * Converts `string`, as a whole, to upper case just like
-     * [String#toUpperCase](https://mdn.io/toUpperCase).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category String
-     * @param {string} [string=''] The string to convert.
-     * @returns {string} Returns the upper cased string.
-     * @example
-     *
-     * _.toUpper('--foo-bar--');
-     * // => '--FOO-BAR--'
-     *
-     * _.toUpper('fooBar');
-     * // => 'FOOBAR'
-     *
-     * _.toUpper('__foo_bar__');
-     * // => '__FOO_BAR__'
-     */
-    function toUpper(value) {
-      return toString(value).toUpperCase();
-    }
-
-    /**
-     * Removes leading and trailing whitespace or specified characters from `string`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category String
-     * @param {string} [string=''] The string to trim.
-     * @param {string} [chars=whitespace] The characters to trim.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {string} Returns the trimmed string.
-     * @example
-     *
-     * _.trim('  abc  ');
-     * // => 'abc'
-     *
-     * _.trim('-_-abc-_-', '_-');
-     * // => 'abc'
-     *
-     * _.map(['  foo  ', '  bar  '], _.trim);
-     * // => ['foo', 'bar']
-     */
-    function trim(string, chars, guard) {
-      string = toString(string);
-      if (string && (guard || chars === undefined)) {
-        return string.replace(reTrim, '');
-      }
-      if (!string || !(chars = baseToString(chars))) {
-        return string;
-      }
-      var strSymbols = stringToArray(string),
-          chrSymbols = stringToArray(chars),
-          start = charsStartIndex(strSymbols, chrSymbols),
-          end = charsEndIndex(strSymbols, chrSymbols) + 1;
-
-      return castSlice(strSymbols, start, end).join('');
-    }
-
-    /**
-     * Removes trailing whitespace or specified characters from `string`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category String
-     * @param {string} [string=''] The string to trim.
-     * @param {string} [chars=whitespace] The characters to trim.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {string} Returns the trimmed string.
-     * @example
-     *
-     * _.trimEnd('  abc  ');
-     * // => '  abc'
-     *
-     * _.trimEnd('-_-abc-_-', '_-');
-     * // => '-_-abc'
-     */
-    function trimEnd(string, chars, guard) {
-      string = toString(string);
-      if (string && (guard || chars === undefined)) {
-        return string.replace(reTrimEnd, '');
-      }
-      if (!string || !(chars = baseToString(chars))) {
-        return string;
-      }
-      var strSymbols = stringToArray(string),
-          end = charsEndIndex(strSymbols, stringToArray(chars)) + 1;
-
-      return castSlice(strSymbols, 0, end).join('');
-    }
-
-    /**
-     * Removes leading whitespace or specified characters from `string`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category String
-     * @param {string} [string=''] The string to trim.
-     * @param {string} [chars=whitespace] The characters to trim.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {string} Returns the trimmed string.
-     * @example
-     *
-     * _.trimStart('  abc  ');
-     * // => 'abc  '
-     *
-     * _.trimStart('-_-abc-_-', '_-');
-     * // => 'abc-_-'
-     */
-    function trimStart(string, chars, guard) {
-      string = toString(string);
-      if (string && (guard || chars === undefined)) {
-        return string.replace(reTrimStart, '');
-      }
-      if (!string || !(chars = baseToString(chars))) {
-        return string;
-      }
-      var strSymbols = stringToArray(string),
-          start = charsStartIndex(strSymbols, stringToArray(chars));
-
-      return castSlice(strSymbols, start).join('');
-    }
-
-    /**
-     * Truncates `string` if it's longer than the given maximum string length.
-     * The last characters of the truncated string are replaced with the omission
-     * string which defaults to "...".
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category String
-     * @param {string} [string=''] The string to truncate.
-     * @param {Object} [options={}] The options object.
-     * @param {number} [options.length=30] The maximum string length.
-     * @param {string} [options.omission='...'] The string to indicate text is omitted.
-     * @param {RegExp|string} [options.separator] The separator pattern to truncate to.
-     * @returns {string} Returns the truncated string.
-     * @example
-     *
-     * _.truncate('hi-diddly-ho there, neighborino');
-     * // => 'hi-diddly-ho there, neighbo...'
-     *
-     * _.truncate('hi-diddly-ho there, neighborino', {
-     *   'length': 24,
-     *   'separator': ' '
-     * });
-     * // => 'hi-diddly-ho there,...'
-     *
-     * _.truncate('hi-diddly-ho there, neighborino', {
-     *   'length': 24,
-     *   'separator': /,? +/
-     * });
-     * // => 'hi-diddly-ho there...'
-     *
-     * _.truncate('hi-diddly-ho there, neighborino', {
-     *   'omission': ' [...]'
-     * });
-     * // => 'hi-diddly-ho there, neig [...]'
-     */
-    function truncate(string, options) {
-      var length = DEFAULT_TRUNC_LENGTH,
-          omission = DEFAULT_TRUNC_OMISSION;
-
-      if (isObject(options)) {
-        var separator = 'separator' in options ? options.separator : separator;
-        length = 'length' in options ? toInteger(options.length) : length;
-        omission = 'omission' in options ? baseToString(options.omission) : omission;
-      }
-      string = toString(string);
-
-      var strLength = string.length;
-      if (hasUnicode(string)) {
-        var strSymbols = stringToArray(string);
-        strLength = strSymbols.length;
-      }
-      if (length >= strLength) {
-        return string;
-      }
-      var end = length - stringSize(omission);
-      if (end < 1) {
-        return omission;
-      }
-      var result = strSymbols
-        ? castSlice(strSymbols, 0, end).join('')
-        : string.slice(0, end);
-
-      if (separator === undefined) {
-        return result + omission;
-      }
-      if (strSymbols) {
-        end += (result.length - end);
-      }
-      if (isRegExp(separator)) {
-        if (string.slice(end).search(separator)) {
-          var match,
-              substring = result;
-
-          if (!separator.global) {
-            separator = RegExp(separator.source, toString(reFlags.exec(separator)) + 'g');
-          }
-          separator.lastIndex = 0;
-          while ((match = separator.exec(substring))) {
-            var newEnd = match.index;
-          }
-          result = result.slice(0, newEnd === undefined ? end : newEnd);
-        }
-      } else if (string.indexOf(baseToString(separator), end) != end) {
-        var index = result.lastIndexOf(separator);
-        if (index > -1) {
-          result = result.slice(0, index);
-        }
-      }
-      return result + omission;
-    }
-
-    /**
-     * The inverse of `_.escape`; this method converts the HTML entities
-     * `&amp;`, `&lt;`, `&gt;`, `&quot;`, and `&#39;` in `string` to
-     * their corresponding characters.
-     *
-     * **Note:** No other HTML entities are unescaped. To unescape additional
-     * HTML entities use a third-party library like [_he_](https://mths.be/he).
-     *
-     * @static
-     * @memberOf _
-     * @since 0.6.0
-     * @category String
-     * @param {string} [string=''] The string to unescape.
-     * @returns {string} Returns the unescaped string.
-     * @example
-     *
-     * _.unescape('fred, barney, &amp; pebbles');
-     * // => 'fred, barney, & pebbles'
-     */
-    function unescape(string) {
-      string = toString(string);
-      return (string && reHasEscapedHtml.test(string))
-        ? string.replace(reEscapedHtml, unescapeHtmlChar)
-        : string;
-    }
-
-    /**
-     * Converts `string`, as space separated words, to upper case.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category String
-     * @param {string} [string=''] The string to convert.
-     * @returns {string} Returns the upper cased string.
-     * @example
-     *
-     * _.upperCase('--foo-bar');
-     * // => 'FOO BAR'
-     *
-     * _.upperCase('fooBar');
-     * // => 'FOO BAR'
-     *
-     * _.upperCase('__foo_bar__');
-     * // => 'FOO BAR'
-     */
-    var upperCase = createCompounder(function(result, word, index) {
-      return result + (index ? ' ' : '') + word.toUpperCase();
-    });
-
-    /**
-     * Converts the first character of `string` to upper case.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category String
-     * @param {string} [string=''] The string to convert.
-     * @returns {string} Returns the converted string.
-     * @example
-     *
-     * _.upperFirst('fred');
-     * // => 'Fred'
-     *
-     * _.upperFirst('FRED');
-     * // => 'FRED'
-     */
-    var upperFirst = createCaseFirst('toUpperCase');
-
-    /**
-     * Splits `string` into an array of its words.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category String
-     * @param {string} [string=''] The string to inspect.
-     * @param {RegExp|string} [pattern] The pattern to match words.
-     * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
-     * @returns {Array} Returns the words of `string`.
-     * @example
-     *
-     * _.words('fred, barney, & pebbles');
-     * // => ['fred', 'barney', 'pebbles']
-     *
-     * _.words('fred, barney, & pebbles', /[^, ]+/g);
-     * // => ['fred', 'barney', '&', 'pebbles']
-     */
-    function words(string, pattern, guard) {
-      string = toString(string);
-      pattern = guard ? undefined : pattern;
-
-      if (pattern === undefined) {
-        return hasUnicodeWord(string) ? unicodeWords(string) : asciiWords(string);
-      }
-      return string.match(pattern) || [];
-    }
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Attempts to invoke `func`, returning either the result or the caught error
-     * object. Any additional arguments are provided to `func` when it's invoked.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Util
-     * @param {Function} func The function to attempt.
-     * @param {...*} [args] The arguments to invoke `func` with.
-     * @returns {*} Returns the `func` result or error object.
-     * @example
-     *
-     * // Avoid throwing errors for invalid selectors.
-     * var elements = _.attempt(function(selector) {
-     *   return document.querySelectorAll(selector);
-     * }, '>_>');
-     *
-     * if (_.isError(elements)) {
-     *   elements = [];
-     * }
-     */
-    var attempt = baseRest(function(func, args) {
-      try {
-        return apply(func, undefined, args);
-      } catch (e) {
-        return isError(e) ? e : new Error(e);
-      }
-    });
-
-    /**
-     * Binds methods of an object to the object itself, overwriting the existing
-     * method.
-     *
-     * **Note:** This method doesn't set the "length" property of bound functions.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Util
-     * @param {Object} object The object to bind and assign the bound methods to.
-     * @param {...(string|string[])} methodNames The object method names to bind.
-     * @returns {Object} Returns `object`.
-     * @example
-     *
-     * var view = {
-     *   'label': 'docs',
-     *   'click': function() {
-     *     console.log('clicked ' + this.label);
-     *   }
-     * };
-     *
-     * _.bindAll(view, ['click']);
-     * jQuery(element).on('click', view.click);
-     * // => Logs 'clicked docs' when clicked.
-     */
-    var bindAll = flatRest(function(object, methodNames) {
-      arrayEach(methodNames, function(key) {
-        key = toKey(key);
-        baseAssignValue(object, key, bind(object[key], object));
-      });
-      return object;
-    });
-
-    /**
-     * Creates a function that iterates over `pairs` and invokes the corresponding
-     * function of the first predicate to return truthy. The predicate-function
-     * pairs are invoked with the `this` binding and arguments of the created
-     * function.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Util
-     * @param {Array} pairs The predicate-function pairs.
-     * @returns {Function} Returns the new composite function.
-     * @example
-     *
-     * var func = _.cond([
-     *   [_.matches({ 'a': 1 }),           _.constant('matches A')],
-     *   [_.conforms({ 'b': _.isNumber }), _.constant('matches B')],
-     *   [_.stubTrue,                      _.constant('no match')]
-     * ]);
-     *
-     * func({ 'a': 1, 'b': 2 });
-     * // => 'matches A'
-     *
-     * func({ 'a': 0, 'b': 1 });
-     * // => 'matches B'
-     *
-     * func({ 'a': '1', 'b': '2' });
-     * // => 'no match'
-     */
-    function cond(pairs) {
-      var length = pairs == null ? 0 : pairs.length,
-          toIteratee = getIteratee();
-
-      pairs = !length ? [] : arrayMap(pairs, function(pair) {
-        if (typeof pair[1] != 'function') {
-          throw new TypeError(FUNC_ERROR_TEXT);
-        }
-        return [toIteratee(pair[0]), pair[1]];
-      });
-
-      return baseRest(function(args) {
-        var index = -1;
-        while (++index < length) {
-          var pair = pairs[index];
-          if (apply(pair[0], this, args)) {
-            return apply(pair[1], this, args);
-          }
-        }
-      });
-    }
-
-    /**
-     * Creates a function that invokes the predicate properties of `source` with
-     * the corresponding property values of a given object, returning `true` if
-     * all predicates return truthy, else `false`.
-     *
-     * **Note:** The created function is equivalent to `_.conformsTo` with
-     * `source` partially applied.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Util
-     * @param {Object} source The object of property predicates to conform to.
-     * @returns {Function} Returns the new spec function.
-     * @example
-     *
-     * var objects = [
-     *   { 'a': 2, 'b': 1 },
-     *   { 'a': 1, 'b': 2 }
-     * ];
-     *
-     * _.filter(objects, _.conforms({ 'b': function(n) { return n > 1; } }));
-     * // => [{ 'a': 1, 'b': 2 }]
-     */
-    function conforms(source) {
-      return baseConforms(baseClone(source, CLONE_DEEP_FLAG));
-    }
-
-    /**
-     * Creates a function that returns `value`.
-     *
-     * @static
-     * @memberOf _
-     * @since 2.4.0
-     * @category Util
-     * @param {*} value The value to return from the new function.
-     * @returns {Function} Returns the new constant function.
-     * @example
-     *
-     * var objects = _.times(2, _.constant({ 'a': 1 }));
-     *
-     * console.log(objects);
-     * // => [{ 'a': 1 }, { 'a': 1 }]
-     *
-     * console.log(objects[0] === objects[1]);
-     * // => true
-     */
-    function constant(value) {
-      return function() {
-        return value;
-      };
-    }
-
-    /**
-     * Checks `value` to determine whether a default value should be returned in
-     * its place. The `defaultValue` is returned if `value` is `NaN`, `null`,
-     * or `undefined`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.14.0
-     * @category Util
-     * @param {*} value The value to check.
-     * @param {*} defaultValue The default value.
-     * @returns {*} Returns the resolved value.
-     * @example
-     *
-     * _.defaultTo(1, 10);
-     * // => 1
-     *
-     * _.defaultTo(undefined, 10);
-     * // => 10
-     */
-    function defaultTo(value, defaultValue) {
-      return (value == null || value !== value) ? defaultValue : value;
-    }
-
-    /**
-     * Creates a function that returns the result of invoking the given functions
-     * with the `this` binding of the created function, where each successive
-     * invocation is supplied the return value of the previous.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Util
-     * @param {...(Function|Function[])} [funcs] The functions to invoke.
-     * @returns {Function} Returns the new composite function.
-     * @see _.flowRight
-     * @example
-     *
-     * function square(n) {
-     *   return n * n;
-     * }
-     *
-     * var addSquare = _.flow([_.add, square]);
-     * addSquare(1, 2);
-     * // => 9
-     */
-    var flow = createFlow();
-
-    /**
-     * This method is like `_.flow` except that it creates a function that
-     * invokes the given functions from right to left.
-     *
-     * @static
-     * @since 3.0.0
-     * @memberOf _
-     * @category Util
-     * @param {...(Function|Function[])} [funcs] The functions to invoke.
-     * @returns {Function} Returns the new composite function.
-     * @see _.flow
-     * @example
-     *
-     * function square(n) {
-     *   return n * n;
-     * }
-     *
-     * var addSquare = _.flowRight([square, _.add]);
-     * addSquare(1, 2);
-     * // => 9
-     */
-    var flowRight = createFlow(true);
-
-    /**
-     * This method returns the first argument it receives.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Util
-     * @param {*} value Any value.
-     * @returns {*} Returns `value`.
-     * @example
-     *
-     * var object = { 'a': 1 };
-     *
-     * console.log(_.identity(object) === object);
-     * // => true
-     */
-    function identity(value) {
-      return value;
-    }
-
-    /**
-     * Creates a function that invokes `func` with the arguments of the created
-     * function. If `func` is a property name, the created function returns the
-     * property value for a given element. If `func` is an array or object, the
-     * created function returns `true` for elements that contain the equivalent
-     * source properties, otherwise it returns `false`.
-     *
-     * @static
-     * @since 4.0.0
-     * @memberOf _
-     * @category Util
-     * @param {*} [func=_.identity] The value to convert to a callback.
-     * @returns {Function} Returns the callback.
-     * @example
-     *
-     * var users = [
-     *   { 'user': 'barney', 'age': 36, 'active': true },
-     *   { 'user': 'fred',   'age': 40, 'active': false }
-     * ];
-     *
-     * // The `_.matches` iteratee shorthand.
-     * _.filter(users, _.iteratee({ 'user': 'barney', 'active': true }));
-     * // => [{ 'user': 'barney', 'age': 36, 'active': true }]
-     *
-     * // The `_.matchesProperty` iteratee shorthand.
-     * _.filter(users, _.iteratee(['user', 'fred']));
-     * // => [{ 'user': 'fred', 'age': 40 }]
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.map(users, _.iteratee('user'));
-     * // => ['barney', 'fred']
-     *
-     * // Create custom iteratee shorthands.
-     * _.iteratee = _.wrap(_.iteratee, function(iteratee, func) {
-     *   return !_.isRegExp(func) ? iteratee(func) : function(string) {
-     *     return func.test(string);
-     *   };
-     * });
-     *
-     * _.filter(['abc', 'def'], /ef/);
-     * // => ['def']
-     */
-    function iteratee(func) {
-      return baseIteratee(typeof func == 'function' ? func : baseClone(func, CLONE_DEEP_FLAG));
-    }
-
-    /**
-     * Creates a function that performs a partial deep comparison between a given
-     * object and `source`, returning `true` if the given object has equivalent
-     * property values, else `false`.
-     *
-     * **Note:** The created function is equivalent to `_.isMatch` with `source`
-     * partially applied.
-     *
-     * Partial comparisons will match empty array and empty object `source`
-     * values against any array or object value, respectively. See `_.isEqual`
-     * for a list of supported value comparisons.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Util
-     * @param {Object} source The object of property values to match.
-     * @returns {Function} Returns the new spec function.
-     * @example
-     *
-     * var objects = [
-     *   { 'a': 1, 'b': 2, 'c': 3 },
-     *   { 'a': 4, 'b': 5, 'c': 6 }
-     * ];
-     *
-     * _.filter(objects, _.matches({ 'a': 4, 'c': 6 }));
-     * // => [{ 'a': 4, 'b': 5, 'c': 6 }]
-     */
-    function matches(source) {
-      return baseMatches(baseClone(source, CLONE_DEEP_FLAG));
-    }
-
-    /**
-     * Creates a function that performs a partial deep comparison between the
-     * value at `path` of a given object to `srcValue`, returning `true` if the
-     * object value is equivalent, else `false`.
-     *
-     * **Note:** Partial comparisons will match empty array and empty object
-     * `srcValue` values against any array or object value, respectively. See
-     * `_.isEqual` for a list of supported value comparisons.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.2.0
-     * @category Util
-     * @param {Array|string} path The path of the property to get.
-     * @param {*} srcValue The value to match.
-     * @returns {Function} Returns the new spec function.
-     * @example
-     *
-     * var objects = [
-     *   { 'a': 1, 'b': 2, 'c': 3 },
-     *   { 'a': 4, 'b': 5, 'c': 6 }
-     * ];
-     *
-     * _.find(objects, _.matchesProperty('a', 4));
-     * // => { 'a': 4, 'b': 5, 'c': 6 }
-     */
-    function matchesProperty(path, srcValue) {
-      return baseMatchesProperty(path, baseClone(srcValue, CLONE_DEEP_FLAG));
-    }
-
-    /**
-     * Creates a function that invokes the method at `path` of a given object.
-     * Any additional arguments are provided to the invoked method.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.7.0
-     * @category Util
-     * @param {Array|string} path The path of the method to invoke.
-     * @param {...*} [args] The arguments to invoke the method with.
-     * @returns {Function} Returns the new invoker function.
-     * @example
-     *
-     * var objects = [
-     *   { 'a': { 'b': _.constant(2) } },
-     *   { 'a': { 'b': _.constant(1) } }
-     * ];
-     *
-     * _.map(objects, _.method('a.b'));
-     * // => [2, 1]
-     *
-     * _.map(objects, _.method(['a', 'b']));
-     * // => [2, 1]
-     */
-    var method = baseRest(function(path, args) {
-      return function(object) {
-        return baseInvoke(object, path, args);
-      };
-    });
-
-    /**
-     * The opposite of `_.method`; this method creates a function that invokes
-     * the method at a given path of `object`. Any additional arguments are
-     * provided to the invoked method.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.7.0
-     * @category Util
-     * @param {Object} object The object to query.
-     * @param {...*} [args] The arguments to invoke the method with.
-     * @returns {Function} Returns the new invoker function.
-     * @example
-     *
-     * var array = _.times(3, _.constant),
-     *     object = { 'a': array, 'b': array, 'c': array };
-     *
-     * _.map(['a[2]', 'c[0]'], _.methodOf(object));
-     * // => [2, 0]
-     *
-     * _.map([['a', '2'], ['c', '0']], _.methodOf(object));
-     * // => [2, 0]
-     */
-    var methodOf = baseRest(function(object, args) {
-      return function(path) {
-        return baseInvoke(object, path, args);
-      };
-    });
-
-    /**
-     * Adds all own enumerable string keyed function properties of a source
-     * object to the destination object. If `object` is a function, then methods
-     * are added to its prototype as well.
-     *
-     * **Note:** Use `_.runInContext` to create a pristine `lodash` function to
-     * avoid conflicts caused by modifying the original.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Util
-     * @param {Function|Object} [object=lodash] The destination object.
-     * @param {Object} source The object of functions to add.
-     * @param {Object} [options={}] The options object.
-     * @param {boolean} [options.chain=true] Specify whether mixins are chainable.
-     * @returns {Function|Object} Returns `object`.
-     * @example
-     *
-     * function vowels(string) {
-     *   return _.filter(string, function(v) {
-     *     return /[aeiou]/i.test(v);
-     *   });
-     * }
-     *
-     * _.mixin({ 'vowels': vowels });
-     * _.vowels('fred');
-     * // => ['e']
-     *
-     * _('fred').vowels().value();
-     * // => ['e']
-     *
-     * _.mixin({ 'vowels': vowels }, { 'chain': false });
-     * _('fred').vowels();
-     * // => ['e']
-     */
-    function mixin(object, source, options) {
-      var props = keys(source),
-          methodNames = baseFunctions(source, props);
-
-      if (options == null &&
-          !(isObject(source) && (methodNames.length || !props.length))) {
-        options = source;
-        source = object;
-        object = this;
-        methodNames = baseFunctions(source, keys(source));
-      }
-      var chain = !(isObject(options) && 'chain' in options) || !!options.chain,
-          isFunc = isFunction(object);
-
-      arrayEach(methodNames, function(methodName) {
-        var func = source[methodName];
-        object[methodName] = func;
-        if (isFunc) {
-          object.prototype[methodName] = function() {
-            var chainAll = this.__chain__;
-            if (chain || chainAll) {
-              var result = object(this.__wrapped__),
-                  actions = result.__actions__ = copyArray(this.__actions__);
-
-              actions.push({ 'func': func, 'args': arguments, 'thisArg': object });
-              result.__chain__ = chainAll;
-              return result;
-            }
-            return func.apply(object, arrayPush([this.value()], arguments));
-          };
-        }
-      });
-
-      return object;
-    }
-
-    /**
-     * Reverts the `_` variable to its previous value and returns a reference to
-     * the `lodash` function.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Util
-     * @returns {Function} Returns the `lodash` function.
-     * @example
-     *
-     * var lodash = _.noConflict();
-     */
-    function noConflict() {
-      if (root._ === this) {
-        root._ = oldDash;
-      }
-      return this;
-    }
-
-    /**
-     * This method returns `undefined`.
-     *
-     * @static
-     * @memberOf _
-     * @since 2.3.0
-     * @category Util
-     * @example
-     *
-     * _.times(2, _.noop);
-     * // => [undefined, undefined]
-     */
-    function noop() {
-      // No operation performed.
-    }
-
-    /**
-     * Creates a function that gets the argument at index `n`. If `n` is negative,
-     * the nth argument from the end is returned.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Util
-     * @param {number} [n=0] The index of the argument to return.
-     * @returns {Function} Returns the new pass-thru function.
-     * @example
-     *
-     * var func = _.nthArg(1);
-     * func('a', 'b', 'c', 'd');
-     * // => 'b'
-     *
-     * var func = _.nthArg(-2);
-     * func('a', 'b', 'c', 'd');
-     * // => 'c'
-     */
-    function nthArg(n) {
-      n = toInteger(n);
-      return baseRest(function(args) {
-        return baseNth(args, n);
-      });
-    }
-
-    /**
-     * Creates a function that invokes `iteratees` with the arguments it receives
-     * and returns their results.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Util
-     * @param {...(Function|Function[])} [iteratees=[_.identity]]
-     *  The iteratees to invoke.
-     * @returns {Function} Returns the new function.
-     * @example
-     *
-     * var func = _.over([Math.max, Math.min]);
-     *
-     * func(1, 2, 3, 4);
-     * // => [4, 1]
-     */
-    var over = createOver(arrayMap);
-
-    /**
-     * Creates a function that checks if **all** of the `predicates` return
-     * truthy when invoked with the arguments it receives.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Util
-     * @param {...(Function|Function[])} [predicates=[_.identity]]
-     *  The predicates to check.
-     * @returns {Function} Returns the new function.
-     * @example
-     *
-     * var func = _.overEvery([Boolean, isFinite]);
-     *
-     * func('1');
-     * // => true
-     *
-     * func(null);
-     * // => false
-     *
-     * func(NaN);
-     * // => false
-     */
-    var overEvery = createOver(arrayEvery);
-
-    /**
-     * Creates a function that checks if **any** of the `predicates` return
-     * truthy when invoked with the arguments it receives.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Util
-     * @param {...(Function|Function[])} [predicates=[_.identity]]
-     *  The predicates to check.
-     * @returns {Function} Returns the new function.
-     * @example
-     *
-     * var func = _.overSome([Boolean, isFinite]);
-     *
-     * func('1');
-     * // => true
-     *
-     * func(null);
-     * // => true
-     *
-     * func(NaN);
-     * // => false
-     */
-    var overSome = createOver(arraySome);
-
-    /**
-     * Creates a function that returns the value at `path` of a given object.
-     *
-     * @static
-     * @memberOf _
-     * @since 2.4.0
-     * @category Util
-     * @param {Array|string} path The path of the property to get.
-     * @returns {Function} Returns the new accessor function.
-     * @example
-     *
-     * var objects = [
-     *   { 'a': { 'b': 2 } },
-     *   { 'a': { 'b': 1 } }
-     * ];
-     *
-     * _.map(objects, _.property('a.b'));
-     * // => [2, 1]
-     *
-     * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
-     * // => [1, 2]
-     */
-    function property(path) {
-      return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);
-    }
-
-    /**
-     * The opposite of `_.property`; this method creates a function that returns
-     * the value at a given path of `object`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.0.0
-     * @category Util
-     * @param {Object} object The object to query.
-     * @returns {Function} Returns the new accessor function.
-     * @example
-     *
-     * var array = [0, 1, 2],
-     *     object = { 'a': array, 'b': array, 'c': array };
-     *
-     * _.map(['a[2]', 'c[0]'], _.propertyOf(object));
-     * // => [2, 0]
-     *
-     * _.map([['a', '2'], ['c', '0']], _.propertyOf(object));
-     * // => [2, 0]
-     */
-    function propertyOf(object) {
-      return function(path) {
-        return object == null ? undefined : baseGet(object, path);
-      };
-    }
-
-    /**
-     * Creates an array of numbers (positive and/or negative) progressing from
-     * `start` up to, but not including, `end`. A step of `-1` is used if a negative
-     * `start` is specified without an `end` or `step`. If `end` is not specified,
-     * it's set to `start` with `start` then set to `0`.
-     *
-     * **Note:** JavaScript follows the IEEE-754 standard for resolving
-     * floating-point values which can produce unexpected results.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Util
-     * @param {number} [start=0] The start of the range.
-     * @param {number} end The end of the range.
-     * @param {number} [step=1] The value to increment or decrement by.
-     * @returns {Array} Returns the range of numbers.
-     * @see _.inRange, _.rangeRight
-     * @example
-     *
-     * _.range(4);
-     * // => [0, 1, 2, 3]
-     *
-     * _.range(-4);
-     * // => [0, -1, -2, -3]
-     *
-     * _.range(1, 5);
-     * // => [1, 2, 3, 4]
-     *
-     * _.range(0, 20, 5);
-     * // => [0, 5, 10, 15]
-     *
-     * _.range(0, -4, -1);
-     * // => [0, -1, -2, -3]
-     *
-     * _.range(1, 4, 0);
-     * // => [1, 1, 1]
-     *
-     * _.range(0);
-     * // => []
-     */
-    var range = createRange();
-
-    /**
-     * This method is like `_.range` except that it populates values in
-     * descending order.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Util
-     * @param {number} [start=0] The start of the range.
-     * @param {number} end The end of the range.
-     * @param {number} [step=1] The value to increment or decrement by.
-     * @returns {Array} Returns the range of numbers.
-     * @see _.inRange, _.range
-     * @example
-     *
-     * _.rangeRight(4);
-     * // => [3, 2, 1, 0]
-     *
-     * _.rangeRight(-4);
-     * // => [-3, -2, -1, 0]
-     *
-     * _.rangeRight(1, 5);
-     * // => [4, 3, 2, 1]
-     *
-     * _.rangeRight(0, 20, 5);
-     * // => [15, 10, 5, 0]
-     *
-     * _.rangeRight(0, -4, -1);
-     * // => [-3, -2, -1, 0]
-     *
-     * _.rangeRight(1, 4, 0);
-     * // => [1, 1, 1]
-     *
-     * _.rangeRight(0);
-     * // => []
-     */
-    var rangeRight = createRange(true);
-
-    /**
-     * This method returns a new empty array.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.13.0
-     * @category Util
-     * @returns {Array} Returns the new empty array.
-     * @example
-     *
-     * var arrays = _.times(2, _.stubArray);
-     *
-     * console.log(arrays);
-     * // => [[], []]
-     *
-     * console.log(arrays[0] === arrays[1]);
-     * // => false
-     */
-    function stubArray() {
-      return [];
-    }
-
-    /**
-     * This method returns `false`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.13.0
-     * @category Util
-     * @returns {boolean} Returns `false`.
-     * @example
-     *
-     * _.times(2, _.stubFalse);
-     * // => [false, false]
-     */
-    function stubFalse() {
-      return false;
-    }
-
-    /**
-     * This method returns a new empty object.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.13.0
-     * @category Util
-     * @returns {Object} Returns the new empty object.
-     * @example
-     *
-     * var objects = _.times(2, _.stubObject);
-     *
-     * console.log(objects);
-     * // => [{}, {}]
-     *
-     * console.log(objects[0] === objects[1]);
-     * // => false
-     */
-    function stubObject() {
-      return {};
-    }
-
-    /**
-     * This method returns an empty string.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.13.0
-     * @category Util
-     * @returns {string} Returns the empty string.
-     * @example
-     *
-     * _.times(2, _.stubString);
-     * // => ['', '']
-     */
-    function stubString() {
-      return '';
-    }
-
-    /**
-     * This method returns `true`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.13.0
-     * @category Util
-     * @returns {boolean} Returns `true`.
-     * @example
-     *
-     * _.times(2, _.stubTrue);
-     * // => [true, true]
-     */
-    function stubTrue() {
-      return true;
-    }
-
-    /**
-     * Invokes the iteratee `n` times, returning an array of the results of
-     * each invocation. The iteratee is invoked with one argument; (index).
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Util
-     * @param {number} n The number of times to invoke `iteratee`.
-     * @param {Function} [iteratee=_.identity] The function invoked per iteration.
-     * @returns {Array} Returns the array of results.
-     * @example
-     *
-     * _.times(3, String);
-     * // => ['0', '1', '2']
-     *
-     *  _.times(4, _.constant(0));
-     * // => [0, 0, 0, 0]
-     */
-    function times(n, iteratee) {
-      n = toInteger(n);
-      if (n < 1 || n > MAX_SAFE_INTEGER) {
-        return [];
-      }
-      var index = MAX_ARRAY_LENGTH,
-          length = nativeMin(n, MAX_ARRAY_LENGTH);
-
-      iteratee = getIteratee(iteratee);
-      n -= MAX_ARRAY_LENGTH;
-
-      var result = baseTimes(length, iteratee);
-      while (++index < n) {
-        iteratee(index);
-      }
-      return result;
-    }
-
-    /**
-     * Converts `value` to a property path array.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Util
-     * @param {*} value The value to convert.
-     * @returns {Array} Returns the new property path array.
-     * @example
-     *
-     * _.toPath('a.b.c');
-     * // => ['a', 'b', 'c']
-     *
-     * _.toPath('a[0].b.c');
-     * // => ['a', '0', 'b', 'c']
-     */
-    function toPath(value) {
-      if (isArray(value)) {
-        return arrayMap(value, toKey);
-      }
-      return isSymbol(value) ? [value] : copyArray(stringToPath(toString(value)));
-    }
-
-    /**
-     * Generates a unique ID. If `prefix` is given, the ID is appended to it.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Util
-     * @param {string} [prefix=''] The value to prefix the ID with.
-     * @returns {string} Returns the unique ID.
-     * @example
-     *
-     * _.uniqueId('contact_');
-     * // => 'contact_104'
-     *
-     * _.uniqueId();
-     * // => '105'
-     */
-    function uniqueId(prefix) {
-      var id = ++idCounter;
-      return toString(prefix) + id;
-    }
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * Adds two numbers.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.4.0
-     * @category Math
-     * @param {number} augend The first number in an addition.
-     * @param {number} addend The second number in an addition.
-     * @returns {number} Returns the total.
-     * @example
-     *
-     * _.add(6, 4);
-     * // => 10
-     */
-    var add = createMathOperation(function(augend, addend) {
-      return augend + addend;
-    }, 0);
-
-    /**
-     * Computes `number` rounded up to `precision`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.10.0
-     * @category Math
-     * @param {number} number The number to round up.
-     * @param {number} [precision=0] The precision to round up to.
-     * @returns {number} Returns the rounded up number.
-     * @example
-     *
-     * _.ceil(4.006);
-     * // => 5
-     *
-     * _.ceil(6.004, 2);
-     * // => 6.01
-     *
-     * _.ceil(6040, -2);
-     * // => 6100
-     */
-    var ceil = createRound('ceil');
-
-    /**
-     * Divide two numbers.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.7.0
-     * @category Math
-     * @param {number} dividend The first number in a division.
-     * @param {number} divisor The second number in a division.
-     * @returns {number} Returns the quotient.
-     * @example
-     *
-     * _.divide(6, 4);
-     * // => 1.5
-     */
-    var divide = createMathOperation(function(dividend, divisor) {
-      return dividend / divisor;
-    }, 1);
-
-    /**
-     * Computes `number` rounded down to `precision`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.10.0
-     * @category Math
-     * @param {number} number The number to round down.
-     * @param {number} [precision=0] The precision to round down to.
-     * @returns {number} Returns the rounded down number.
-     * @example
-     *
-     * _.floor(4.006);
-     * // => 4
-     *
-     * _.floor(0.046, 2);
-     * // => 0.04
-     *
-     * _.floor(4060, -2);
-     * // => 4000
-     */
-    var floor = createRound('floor');
-
-    /**
-     * Computes the maximum value of `array`. If `array` is empty or falsey,
-     * `undefined` is returned.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Math
-     * @param {Array} array The array to iterate over.
-     * @returns {*} Returns the maximum value.
-     * @example
-     *
-     * _.max([4, 2, 8, 6]);
-     * // => 8
-     *
-     * _.max([]);
-     * // => undefined
-     */
-    function max(array) {
-      return (array && array.length)
-        ? baseExtremum(array, identity, baseGt)
-        : undefined;
-    }
-
-    /**
-     * This method is like `_.max` except that it accepts `iteratee` which is
-     * invoked for each element in `array` to generate the criterion by which
-     * the value is ranked. The iteratee is invoked with one argument: (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Math
-     * @param {Array} array The array to iterate over.
-     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
-     * @returns {*} Returns the maximum value.
-     * @example
-     *
-     * var objects = [{ 'n': 1 }, { 'n': 2 }];
-     *
-     * _.maxBy(objects, function(o) { return o.n; });
-     * // => { 'n': 2 }
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.maxBy(objects, 'n');
-     * // => { 'n': 2 }
-     */
-    function maxBy(array, iteratee) {
-      return (array && array.length)
-        ? baseExtremum(array, getIteratee(iteratee, 2), baseGt)
-        : undefined;
-    }
-
-    /**
-     * Computes the mean of the values in `array`.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Math
-     * @param {Array} array The array to iterate over.
-     * @returns {number} Returns the mean.
-     * @example
-     *
-     * _.mean([4, 2, 8, 6]);
-     * // => 5
-     */
-    function mean(array) {
-      return baseMean(array, identity);
-    }
-
-    /**
-     * This method is like `_.mean` except that it accepts `iteratee` which is
-     * invoked for each element in `array` to generate the value to be averaged.
-     * The iteratee is invoked with one argument: (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.7.0
-     * @category Math
-     * @param {Array} array The array to iterate over.
-     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
-     * @returns {number} Returns the mean.
-     * @example
-     *
-     * var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];
-     *
-     * _.meanBy(objects, function(o) { return o.n; });
-     * // => 5
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.meanBy(objects, 'n');
-     * // => 5
-     */
-    function meanBy(array, iteratee) {
-      return baseMean(array, getIteratee(iteratee, 2));
-    }
-
-    /**
-     * Computes the minimum value of `array`. If `array` is empty or falsey,
-     * `undefined` is returned.
-     *
-     * @static
-     * @since 0.1.0
-     * @memberOf _
-     * @category Math
-     * @param {Array} array The array to iterate over.
-     * @returns {*} Returns the minimum value.
-     * @example
-     *
-     * _.min([4, 2, 8, 6]);
-     * // => 2
-     *
-     * _.min([]);
-     * // => undefined
-     */
-    function min(array) {
-      return (array && array.length)
-        ? baseExtremum(array, identity, baseLt)
-        : undefined;
-    }
-
-    /**
-     * This method is like `_.min` except that it accepts `iteratee` which is
-     * invoked for each element in `array` to generate the criterion by which
-     * the value is ranked. The iteratee is invoked with one argument: (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Math
-     * @param {Array} array The array to iterate over.
-     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
-     * @returns {*} Returns the minimum value.
-     * @example
-     *
-     * var objects = [{ 'n': 1 }, { 'n': 2 }];
-     *
-     * _.minBy(objects, function(o) { return o.n; });
-     * // => { 'n': 1 }
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.minBy(objects, 'n');
-     * // => { 'n': 1 }
-     */
-    function minBy(array, iteratee) {
-      return (array && array.length)
-        ? baseExtremum(array, getIteratee(iteratee, 2), baseLt)
-        : undefined;
-    }
-
-    /**
-     * Multiply two numbers.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.7.0
-     * @category Math
-     * @param {number} multiplier The first number in a multiplication.
-     * @param {number} multiplicand The second number in a multiplication.
-     * @returns {number} Returns the product.
-     * @example
-     *
-     * _.multiply(6, 4);
-     * // => 24
-     */
-    var multiply = createMathOperation(function(multiplier, multiplicand) {
-      return multiplier * multiplicand;
-    }, 1);
-
-    /**
-     * Computes `number` rounded to `precision`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.10.0
-     * @category Math
-     * @param {number} number The number to round.
-     * @param {number} [precision=0] The precision to round to.
-     * @returns {number} Returns the rounded number.
-     * @example
-     *
-     * _.round(4.006);
-     * // => 4
-     *
-     * _.round(4.006, 2);
-     * // => 4.01
-     *
-     * _.round(4060, -2);
-     * // => 4100
-     */
-    var round = createRound('round');
-
-    /**
-     * Subtract two numbers.
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Math
-     * @param {number} minuend The first number in a subtraction.
-     * @param {number} subtrahend The second number in a subtraction.
-     * @returns {number} Returns the difference.
-     * @example
-     *
-     * _.subtract(6, 4);
-     * // => 2
-     */
-    var subtract = createMathOperation(function(minuend, subtrahend) {
-      return minuend - subtrahend;
-    }, 0);
-
-    /**
-     * Computes the sum of the values in `array`.
-     *
-     * @static
-     * @memberOf _
-     * @since 3.4.0
-     * @category Math
-     * @param {Array} array The array to iterate over.
-     * @returns {number} Returns the sum.
-     * @example
-     *
-     * _.sum([4, 2, 8, 6]);
-     * // => 20
-     */
-    function sum(array) {
-      return (array && array.length)
-        ? baseSum(array, identity)
-        : 0;
-    }
-
-    /**
-     * This method is like `_.sum` except that it accepts `iteratee` which is
-     * invoked for each element in `array` to generate the value to be summed.
-     * The iteratee is invoked with one argument: (value).
-     *
-     * @static
-     * @memberOf _
-     * @since 4.0.0
-     * @category Math
-     * @param {Array} array The array to iterate over.
-     * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
-     * @returns {number} Returns the sum.
-     * @example
-     *
-     * var objects = [{ 'n': 4 }, { 'n': 2 }, { 'n': 8 }, { 'n': 6 }];
-     *
-     * _.sumBy(objects, function(o) { return o.n; });
-     * // => 20
-     *
-     * // The `_.property` iteratee shorthand.
-     * _.sumBy(objects, 'n');
-     * // => 20
-     */
-    function sumBy(array, iteratee) {
-      return (array && array.length)
-        ? baseSum(array, getIteratee(iteratee, 2))
-        : 0;
-    }
-
-    /*------------------------------------------------------------------------*/
-
-    // Add methods that return wrapped values in chain sequences.
-    lodash.after = after;
-    lodash.ary = ary;
-    lodash.assign = assign;
-    lodash.assignIn = assignIn;
-    lodash.assignInWith = assignInWith;
-    lodash.assignWith = assignWith;
-    lodash.at = at;
-    lodash.before = before;
-    lodash.bind = bind;
-    lodash.bindAll = bindAll;
-    lodash.bindKey = bindKey;
-    lodash.castArray = castArray;
-    lodash.chain = chain;
-    lodash.chunk = chunk;
-    lodash.compact = compact;
-    lodash.concat = concat;
-    lodash.cond = cond;
-    lodash.conforms = conforms;
-    lodash.constant = constant;
-    lodash.countBy = countBy;
-    lodash.create = create;
-    lodash.curry = curry;
-    lodash.curryRight = curryRight;
-    lodash.debounce = debounce;
-    lodash.defaults = defaults;
-    lodash.defaultsDeep = defaultsDeep;
-    lodash.defer = defer;
-    lodash.delay = delay;
-    lodash.difference = difference;
-    lodash.differenceBy = differenceBy;
-    lodash.differenceWith = differenceWith;
-    lodash.drop = drop;
-    lodash.dropRight = dropRight;
-    lodash.dropRightWhile = dropRightWhile;
-    lodash.dropWhile = dropWhile;
-    lodash.fill = fill;
-    lodash.filter = filter;
-    lodash.flatMap = flatMap;
-    lodash.flatMapDeep = flatMapDeep;
-    lodash.flatMapDepth = flatMapDepth;
-    lodash.flatten = flatten;
-    lodash.flattenDeep = flattenDeep;
-    lodash.flattenDepth = flattenDepth;
-    lodash.flip = flip;
-    lodash.flow = flow;
-    lodash.flowRight = flowRight;
-    lodash.fromPairs = fromPairs;
-    lodash.functions = functions;
-    lodash.functionsIn = functionsIn;
-    lodash.groupBy = groupBy;
-    lodash.initial = initial;
-    lodash.intersection = intersection;
-    lodash.intersectionBy = intersectionBy;
-    lodash.intersectionWith = intersectionWith;
-    lodash.invert = invert;
-    lodash.invertBy = invertBy;
-    lodash.invokeMap = invokeMap;
-    lodash.iteratee = iteratee;
-    lodash.keyBy = keyBy;
-    lodash.keys = keys;
-    lodash.keysIn = keysIn;
-    lodash.map = map;
-    lodash.mapKeys = mapKeys;
-    lodash.mapValues = mapValues;
-    lodash.matches = matches;
-    lodash.matchesProperty = matchesProperty;
-    lodash.memoize = memoize;
-    lodash.merge = merge;
-    lodash.mergeWith = mergeWith;
-    lodash.method = method;
-    lodash.methodOf = methodOf;
-    lodash.mixin = mixin;
-    lodash.negate = negate;
-    lodash.nthArg = nthArg;
-    lodash.omit = omit;
-    lodash.omitBy = omitBy;
-    lodash.once = once;
-    lodash.orderBy = orderBy;
-    lodash.over = over;
-    lodash.overArgs = overArgs;
-    lodash.overEvery = overEvery;
-    lodash.overSome = overSome;
-    lodash.partial = partial;
-    lodash.partialRight = partialRight;
-    lodash.partition = partition;
-    lodash.pick = pick;
-    lodash.pickBy = pickBy;
-    lodash.property = property;
-    lodash.propertyOf = propertyOf;
-    lodash.pull = pull;
-    lodash.pullAll = pullAll;
-    lodash.pullAllBy = pullAllBy;
-    lodash.pullAllWith = pullAllWith;
-    lodash.pullAt = pullAt;
-    lodash.range = range;
-    lodash.rangeRight = rangeRight;
-    lodash.rearg = rearg;
-    lodash.reject = reject;
-    lodash.remove = remove;
-    lodash.rest = rest;
-    lodash.reverse = reverse;
-    lodash.sampleSize = sampleSize;
-    lodash.set = set;
-    lodash.setWith = setWith;
-    lodash.shuffle = shuffle;
-    lodash.slice = slice;
-    lodash.sortBy = sortBy;
-    lodash.sortedUniq = sortedUniq;
-    lodash.sortedUniqBy = sortedUniqBy;
-    lodash.split = split;
-    lodash.spread = spread;
-    lodash.tail = tail;
-    lodash.take = take;
-    lodash.takeRight = takeRight;
-    lodash.takeRightWhile = takeRightWhile;
-    lodash.takeWhile = takeWhile;
-    lodash.tap = tap;
-    lodash.throttle = throttle;
-    lodash.thru = thru;
-    lodash.toArray = toArray;
-    lodash.toPairs = toPairs;
-    lodash.toPairsIn = toPairsIn;
-    lodash.toPath = toPath;
-    lodash.toPlainObject = toPlainObject;
-    lodash.transform = transform;
-    lodash.unary = unary;
-    lodash.union = union;
-    lodash.unionBy = unionBy;
-    lodash.unionWith = unionWith;
-    lodash.uniq = uniq;
-    lodash.uniqBy = uniqBy;
-    lodash.uniqWith = uniqWith;
-    lodash.unset = unset;
-    lodash.unzip = unzip;
-    lodash.unzipWith = unzipWith;
-    lodash.update = update;
-    lodash.updateWith = updateWith;
-    lodash.values = values;
-    lodash.valuesIn = valuesIn;
-    lodash.without = without;
-    lodash.words = words;
-    lodash.wrap = wrap;
-    lodash.xor = xor;
-    lodash.xorBy = xorBy;
-    lodash.xorWith = xorWith;
-    lodash.zip = zip;
-    lodash.zipObject = zipObject;
-    lodash.zipObjectDeep = zipObjectDeep;
-    lodash.zipWith = zipWith;
-
-    // Add aliases.
-    lodash.entries = toPairs;
-    lodash.entriesIn = toPairsIn;
-    lodash.extend = assignIn;
-    lodash.extendWith = assignInWith;
-
-    // Add methods to `lodash.prototype`.
-    mixin(lodash, lodash);
-
-    /*------------------------------------------------------------------------*/
-
-    // Add methods that return unwrapped values in chain sequences.
-    lodash.add = add;
-    lodash.attempt = attempt;
-    lodash.camelCase = camelCase;
-    lodash.capitalize = capitalize;
-    lodash.ceil = ceil;
-    lodash.clamp = clamp;
-    lodash.clone = clone;
-    lodash.cloneDeep = cloneDeep;
-    lodash.cloneDeepWith = cloneDeepWith;
-    lodash.cloneWith = cloneWith;
-    lodash.conformsTo = conformsTo;
-    lodash.deburr = deburr;
-    lodash.defaultTo = defaultTo;
-    lodash.divide = divide;
-    lodash.endsWith = endsWith;
-    lodash.eq = eq;
-    lodash.escape = escape;
-    lodash.escapeRegExp = escapeRegExp;
-    lodash.every = every;
-    lodash.find = find;
-    lodash.findIndex = findIndex;
-    lodash.findKey = findKey;
-    lodash.findLast = findLast;
-    lodash.findLastIndex = findLastIndex;
-    lodash.findLastKey = findLastKey;
-    lodash.floor = floor;
-    lodash.forEach = forEach;
-    lodash.forEachRight = forEachRight;
-    lodash.forIn = forIn;
-    lodash.forInRight = forInRight;
-    lodash.forOwn = forOwn;
-    lodash.forOwnRight = forOwnRight;
-    lodash.get = get;
-    lodash.gt = gt;
-    lodash.gte = gte;
-    lodash.has = has;
-    lodash.hasIn = hasIn;
-    lodash.head = head;
-    lodash.identity = identity;
-    lodash.includes = includes;
-    lodash.indexOf = indexOf;
-    lodash.inRange = inRange;
-    lodash.invoke = invoke;
-    lodash.isArguments = isArguments;
-    lodash.isArray = isArray;
-    lodash.isArrayBuffer = isArrayBuffer;
-    lodash.isArrayLike = isArrayLike;
-    lodash.isArrayLikeObject = isArrayLikeObject;
-    lodash.isBoolean = isBoolean;
-    lodash.isBuffer = isBuffer;
-    lodash.isDate = isDate;
-    lodash.isElement = isElement;
-    lodash.isEmpty = isEmpty;
-    lodash.isEqual = isEqual;
-    lodash.isEqualWith = isEqualWith;
-    lodash.isError = isError;
-    lodash.isFinite = isFinite;
-    lodash.isFunction = isFunction;
-    lodash.isInteger = isInteger;
-    lodash.isLength = isLength;
-    lodash.isMap = isMap;
-    lodash.isMatch = isMatch;
-    lodash.isMatchWith = isMatchWith;
-    lodash.isNaN = isNaN;
-    lodash.isNative = isNative;
-    lodash.isNil = isNil;
-    lodash.isNull = isNull;
-    lodash.isNumber = isNumber;
-    lodash.isObject = isObject;
-    lodash.isObjectLike = isObjectLike;
-    lodash.isPlainObject = isPlainObject;
-    lodash.isRegExp = isRegExp;
-    lodash.isSafeInteger = isSafeInteger;
-    lodash.isSet = isSet;
-    lodash.isString = isString;
-    lodash.isSymbol = isSymbol;
-    lodash.isTypedArray = isTypedArray;
-    lodash.isUndefined = isUndefined;
-    lodash.isWeakMap = isWeakMap;
-    lodash.isWeakSet = isWeakSet;
-    lodash.join = join;
-    lodash.kebabCase = kebabCase;
-    lodash.last = last;
-    lodash.lastIndexOf = lastIndexOf;
-    lodash.lowerCase = lowerCase;
-    lodash.lowerFirst = lowerFirst;
-    lodash.lt = lt;
-    lodash.lte = lte;
-    lodash.max = max;
-    lodash.maxBy = maxBy;
-    lodash.mean = mean;
-    lodash.meanBy = meanBy;
-    lodash.min = min;
-    lodash.minBy = minBy;
-    lodash.stubArray = stubArray;
-    lodash.stubFalse = stubFalse;
-    lodash.stubObject = stubObject;
-    lodash.stubString = stubString;
-    lodash.stubTrue = stubTrue;
-    lodash.multiply = multiply;
-    lodash.nth = nth;
-    lodash.noConflict = noConflict;
-    lodash.noop = noop;
-    lodash.now = now;
-    lodash.pad = pad;
-    lodash.padEnd = padEnd;
-    lodash.padStart = padStart;
-    lodash.parseInt = parseInt;
-    lodash.random = random;
-    lodash.reduce = reduce;
-    lodash.reduceRight = reduceRight;
-    lodash.repeat = repeat;
-    lodash.replace = replace;
-    lodash.result = result;
-    lodash.round = round;
-    lodash.runInContext = runInContext;
-    lodash.sample = sample;
-    lodash.size = size;
-    lodash.snakeCase = snakeCase;
-    lodash.some = some;
-    lodash.sortedIndex = sortedIndex;
-    lodash.sortedIndexBy = sortedIndexBy;
-    lodash.sortedIndexOf = sortedIndexOf;
-    lodash.sortedLastIndex = sortedLastIndex;
-    lodash.sortedLastIndexBy = sortedLastIndexBy;
-    lodash.sortedLastIndexOf = sortedLastIndexOf;
-    lodash.startCase = startCase;
-    lodash.startsWith = startsWith;
-    lodash.subtract = subtract;
-    lodash.sum = sum;
-    lodash.sumBy = sumBy;
-    lodash.template = template;
-    lodash.times = times;
-    lodash.toFinite = toFinite;
-    lodash.toInteger = toInteger;
-    lodash.toLength = toLength;
-    lodash.toLower = toLower;
-    lodash.toNumber = toNumber;
-    lodash.toSafeInteger = toSafeInteger;
-    lodash.toString = toString;
-    lodash.toUpper = toUpper;
-    lodash.trim = trim;
-    lodash.trimEnd = trimEnd;
-    lodash.trimStart = trimStart;
-    lodash.truncate = truncate;
-    lodash.unescape = unescape;
-    lodash.uniqueId = uniqueId;
-    lodash.upperCase = upperCase;
-    lodash.upperFirst = upperFirst;
-
-    // Add aliases.
-    lodash.each = forEach;
-    lodash.eachRight = forEachRight;
-    lodash.first = head;
-
-    mixin(lodash, (function() {
-      var source = {};
-      baseForOwn(lodash, function(func, methodName) {
-        if (!hasOwnProperty.call(lodash.prototype, methodName)) {
-          source[methodName] = func;
-        }
-      });
-      return source;
-    }()), { 'chain': false });
-
-    /*------------------------------------------------------------------------*/
-
-    /**
-     * The semantic version number.
-     *
-     * @static
-     * @memberOf _
-     * @type {string}
-     */
-    lodash.VERSION = VERSION;
-
-    // Assign default placeholders.
-    arrayEach(['bind', 'bindKey', 'curry', 'curryRight', 'partial', 'partialRight'], function(methodName) {
-      lodash[methodName].placeholder = lodash;
-    });
-
-    // Add `LazyWrapper` methods for `_.drop` and `_.take` variants.
-    arrayEach(['drop', 'take'], function(methodName, index) {
-      LazyWrapper.prototype[methodName] = function(n) {
-        n = n === undefined ? 1 : nativeMax(toInteger(n), 0);
-
-        var result = (this.__filtered__ && !index)
-          ? new LazyWrapper(this)
-          : this.clone();
-
-        if (result.__filtered__) {
-          result.__takeCount__ = nativeMin(n, result.__takeCount__);
-        } else {
-          result.__views__.push({
-            'size': nativeMin(n, MAX_ARRAY_LENGTH),
-            'type': methodName + (result.__dir__ < 0 ? 'Right' : '')
-          });
-        }
-        return result;
-      };
-
-      LazyWrapper.prototype[methodName + 'Right'] = function(n) {
-        return this.reverse()[methodName](n).reverse();
-      };
-    });
-
-    // Add `LazyWrapper` methods that accept an `iteratee` value.
-    arrayEach(['filter', 'map', 'takeWhile'], function(methodName, index) {
-      var type = index + 1,
-          isFilter = type == LAZY_FILTER_FLAG || type == LAZY_WHILE_FLAG;
-
-      LazyWrapper.prototype[methodName] = function(iteratee) {
-        var result = this.clone();
-        result.__iteratees__.push({
-          'iteratee': getIteratee(iteratee, 3),
-          'type': type
-        });
-        result.__filtered__ = result.__filtered__ || isFilter;
-        return result;
-      };
-    });
-
-    // Add `LazyWrapper` methods for `_.head` and `_.last`.
-    arrayEach(['head', 'last'], function(methodName, index) {
-      var takeName = 'take' + (index ? 'Right' : '');
-
-      LazyWrapper.prototype[methodName] = function() {
-        return this[takeName](1).value()[0];
-      };
-    });
-
-    // Add `LazyWrapper` methods for `_.initial` and `_.tail`.
-    arrayEach(['initial', 'tail'], function(methodName, index) {
-      var dropName = 'drop' + (index ? '' : 'Right');
-
-      LazyWrapper.prototype[methodName] = function() {
-        return this.__filtered__ ? new LazyWrapper(this) : this[dropName](1);
-      };
-    });
-
-    LazyWrapper.prototype.compact = function() {
-      return this.filter(identity);
-    };
-
-    LazyWrapper.prototype.find = function(predicate) {
-      return this.filter(predicate).head();
-    };
-
-    LazyWrapper.prototype.findLast = function(predicate) {
-      return this.reverse().find(predicate);
-    };
-
-    LazyWrapper.prototype.invokeMap = baseRest(function(path, args) {
-      if (typeof path == 'function') {
-        return new LazyWrapper(this);
-      }
-      return this.map(function(value) {
-        return baseInvoke(value, path, args);
-      });
-    });
-
-    LazyWrapper.prototype.reject = function(predicate) {
-      return this.filter(negate(getIteratee(predicate)));
-    };
-
-    LazyWrapper.prototype.slice = function(start, end) {
-      start = toInteger(start);
-
-      var result = this;
-      if (result.__filtered__ && (start > 0 || end < 0)) {
-        return new LazyWrapper(result);
-      }
-      if (start < 0) {
-        result = result.takeRight(-start);
-      } else if (start) {
-        result = result.drop(start);
-      }
-      if (end !== undefined) {
-        end = toInteger(end);
-        result = end < 0 ? result.dropRight(-end) : result.take(end - start);
-      }
-      return result;
-    };
-
-    LazyWrapper.prototype.takeRightWhile = function(predicate) {
-      return this.reverse().takeWhile(predicate).reverse();
-    };
-
-    LazyWrapper.prototype.toArray = function() {
-      return this.take(MAX_ARRAY_LENGTH);
-    };
-
-    // Add `LazyWrapper` methods to `lodash.prototype`.
-    baseForOwn(LazyWrapper.prototype, function(func, methodName) {
-      var checkIteratee = /^(?:filter|find|map|reject)|While$/.test(methodName),
-          isTaker = /^(?:head|last)$/.test(methodName),
-          lodashFunc = lodash[isTaker ? ('take' + (methodName == 'last' ? 'Right' : '')) : methodName],
-          retUnwrapped = isTaker || /^find/.test(methodName);
-
-      if (!lodashFunc) {
-        return;
-      }
-      lodash.prototype[methodName] = function() {
-        var value = this.__wrapped__,
-            args = isTaker ? [1] : arguments,
-            isLazy = value instanceof LazyWrapper,
-            iteratee = args[0],
-            useLazy = isLazy || isArray(value);
-
-        var interceptor = function(value) {
-          var result = lodashFunc.apply(lodash, arrayPush([value], args));
-          return (isTaker && chainAll) ? result[0] : result;
-        };
-
-        if (useLazy && checkIteratee && typeof iteratee == 'function' && iteratee.length != 1) {
-          // Avoid lazy use if the iteratee has a "length" value other than `1`.
-          isLazy = useLazy = false;
-        }
-        var chainAll = this.__chain__,
-            isHybrid = !!this.__actions__.length,
-            isUnwrapped = retUnwrapped && !chainAll,
-            onlyLazy = isLazy && !isHybrid;
-
-        if (!retUnwrapped && useLazy) {
-          value = onlyLazy ? value : new LazyWrapper(this);
-          var result = func.apply(value, args);
-          result.__actions__.push({ 'func': thru, 'args': [interceptor], 'thisArg': undefined });
-          return new LodashWrapper(result, chainAll);
-        }
-        if (isUnwrapped && onlyLazy) {
-          return func.apply(this, args);
-        }
-        result = this.thru(interceptor);
-        return isUnwrapped ? (isTaker ? result.value()[0] : result.value()) : result;
-      };
-    });
-
-    // Add `Array` methods to `lodash.prototype`.
-    arrayEach(['pop', 'push', 'shift', 'sort', 'splice', 'unshift'], function(methodName) {
-      var func = arrayProto[methodName],
-          chainName = /^(?:push|sort|unshift)$/.test(methodName) ? 'tap' : 'thru',
-          retUnwrapped = /^(?:pop|shift)$/.test(methodName);
-
-      lodash.prototype[methodName] = function() {
-        var args = arguments;
-        if (retUnwrapped && !this.__chain__) {
-          var value = this.value();
-          return func.apply(isArray(value) ? value : [], args);
-        }
-        return this[chainName](function(value) {
-          return func.apply(isArray(value) ? value : [], args);
-        });
-      };
-    });
-
-    // Map minified method names to their real names.
-    baseForOwn(LazyWrapper.prototype, function(func, methodName) {
-      var lodashFunc = lodash[methodName];
-      if (lodashFunc) {
-        var key = (lodashFunc.name + ''),
-            names = realNames[key] || (realNames[key] = []);
-
-        names.push({ 'name': methodName, 'func': lodashFunc });
-      }
-    });
-
-    realNames[createHybrid(undefined, WRAP_BIND_KEY_FLAG).name] = [{
-      'name': 'wrapper',
-      'func': undefined
-    }];
-
-    // Add methods to `LazyWrapper`.
-    LazyWrapper.prototype.clone = lazyClone;
-    LazyWrapper.prototype.reverse = lazyReverse;
-    LazyWrapper.prototype.value = lazyValue;
-
-    // Add chain sequence methods to the `lodash` wrapper.
-    lodash.prototype.at = wrapperAt;
-    lodash.prototype.chain = wrapperChain;
-    lodash.prototype.commit = wrapperCommit;
-    lodash.prototype.next = wrapperNext;
-    lodash.prototype.plant = wrapperPlant;
-    lodash.prototype.reverse = wrapperReverse;
-    lodash.prototype.toJSON = lodash.prototype.valueOf = lodash.prototype.value = wrapperValue;
-
-    // Add lazy aliases.
-    lodash.prototype.first = lodash.prototype.head;
-
-    if (symIterator) {
-      lodash.prototype[symIterator] = wrapperToIterator;
-    }
-    return lodash;
-  });
-
-  /*--------------------------------------------------------------------------*/
-
-  // Export lodash.
-  var _ = runInContext();
-
-  // Some AMD build optimizers, like r.js, check for condition patterns like:
-  if (true) {
-    // Expose Lodash on the global object to prevent errors when Lodash is
-    // loaded by a script tag in the presence of an AMD loader.
-    // See http://requirejs.org/docs/errors.html#mismatch for more details.
-    // Use `_.noConflict` to remove Lodash from the global object.
-    root._ = _;
-
-    // Define as an anonymous module so, through path mapping, it can be
-    // referenced as the "underscore" module.
-    !(__WEBPACK_AMD_DEFINE_RESULT__ = function() {
-      return _;
-    }.call(exports, __webpack_require__, exports, module),
-				__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
-  }
-  // Check for `exports` after `define` in case a build optimizer adds it.
-  else if (freeModule) {
-    // Export for Node.js.
-    (freeModule.exports = _)._ = _;
-    // Export for CommonJS support.
-    freeExports._ = _;
-  }
-  else {
-    // Export to the global object.
-    root._ = _;
-  }
-}.call(this));
-
-/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(143), __webpack_require__(144)(module)))
-
-/***/ }),
-/* 42 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-var _lodash = __webpack_require__(41);
-
-var _d3Funnel = __webpack_require__(40);
-
-var _d3Funnel2 = _interopRequireDefault(_d3Funnel);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
-
-var settings = {
-    curved: {
-        chart: {
-            curve: {
-                enabled: true
-            }
-        }
-    },
-    pinched: {
-        chart: {
-            bottomPinch: 1
-        }
-    },
-    gradient: {
-        block: {
-            fill: {
-                type: 'gradient'
-            }
-        }
-    },
-    inverted: {
-        chart: {
-            inverted: true
-        }
-    },
-    hover: {
-        block: {
-            highlight: true
-        }
-    },
-    tooltip: {
-        tooltip: {
-            enabled: true
-        }
-    },
-    click: {
-        events: {
-            click: {
-                block: function block(d) {
-                    alert(d.label.raw);
-                }
-            }
-        }
-    },
-    dynamicHeight: {
-        block: {
-            dynamicHeight: true
-        }
-    },
-    barOverlay: {
-        block: {
-            barOverlay: true
-        }
-    },
-    animation: {
-        chart: {
-            animate: 200
-        }
-    },
-    label: {
-        label: {
-            fontFamily: '"Reem Kufi", sans-serif',
-            fontSize: '16px'
-        }
-    }
-};
-
-var chart = new _d3Funnel2.default('#funnel');
-var checkboxes = [].concat(_toConsumableArray(document.querySelectorAll('input')));
-var color = document.querySelector('[value="color"]');
-
-function onChange() {
-    var data = [];
-
-    if (color.checked === false) {
-        data = [{ label: 'Applicants', value: 12000 }, { label: 'Pre-screened', value: 4000 }, { label: 'Interviewed', value: 2500 }, { label: 'Hired', value: 1500 }];
-    } else {
-        data = [{ label: 'Teal', value: 12000, backgroundColor: '#008080' }, { label: 'Byzantium', value: 4000, backgroundColor: '#702963' }, { label: 'Persimmon', value: 2500, backgroundColor: '#ff634d' }, { label: 'Azure', value: 1500, backgroundColor: '#007fff' }];
-    }
-
-    var options = {
-        chart: {
-            bottomWidth: 3 / 8
-        },
-        block: {
-            minHeight: 25
-        },
-        label: {
-            format: '{l}\n{f}'
-        }
-    };
-
-    checkboxes.forEach(function (checkbox) {
-        if (checkbox.checked) {
-            options = (0, _lodash.merge)(options, settings[checkbox.value]);
-        }
-    });
-
-    // Reverse data for inversion
-    if (options.chart.inverted) {
-        options.chart.bottomWidth = 1 / 3;
-        data = data.reverse();
-    }
-
-    chart.draw(data, options);
-}
-
-// Bind event listeners
-checkboxes.forEach(function (checkbox) {
-    checkbox.addEventListener('change', onChange);
-});
-
-// Trigger change event for initial render
-checkboxes[0].dispatchEvent(new CustomEvent('change'));
-
-/***/ }),
-/* 43 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-    value: true
-});
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var Colorizer = function () {
-    /**
-     * @return {void}
-     */
-    function Colorizer() {
-        _classCallCheck(this, Colorizer);
-
-        this.hexExpression = /^#([0-9a-f]{3}|[0-9a-f]{6})$/i;
-        this.instanceId = null;
-        this.labelFill = null;
-        this.scale = null;
-    }
-
-    /**
-     * @param {string} instanceId
-     *
-     * @return {void}
-     */
-
-
-    _createClass(Colorizer, [{
-        key: 'setInstanceId',
-        value: function setInstanceId(instanceId) {
-            this.instanceId = instanceId;
-        }
-
-        /**
-         * @param {string} fill
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'setLabelFill',
-        value: function setLabelFill(fill) {
-            this.labelFill = fill;
-        }
-
-        /**
-         * @param {function|Array} scale
-         *
-         * @return {void}
-         */
-
-    }, {
-        key: 'setScale',
-        value: function setScale(scale) {
-            this.scale = scale;
-        }
-
-        /**
-         * Given a raw data block, return an appropriate color for the block.
-         *
-         * @param {string} fill
-         * @param {Number} index
-         * @param {string} fillType
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'getBlockFill',
-        value: function getBlockFill(fill, index, fillType) {
-            var raw = this.getBlockRawFill(fill, index);
-
-            return {
-                raw: raw,
-                actual: this.getBlockActualFill(raw, index, fillType)
-            };
-        }
-
-        /**
-         * Return the raw hex color for the block.
-         *
-         * @param {string} fill
-         * @param {Number} index
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'getBlockRawFill',
-        value: function getBlockRawFill(fill, index) {
-            // Use the block's color, if set and valid
-            if (this.hexExpression.test(fill)) {
-                return fill;
-            }
-
-            // Otherwise, attempt to use the array scale
-            if (Array.isArray(this.scale)) {
-                return this.scale[index];
-            }
-
-            // Finally, use a functional scale
-            return this.scale(index);
-        }
-
-        /**
-         * Return the actual background for the block.
-         *
-         * @param {string} raw
-         * @param {Number} index
-         * @param {string} fillType
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'getBlockActualFill',
-        value: function getBlockActualFill(raw, index, fillType) {
-            if (fillType === 'solid') {
-                return raw;
-            }
-
-            return 'url(#' + this.getGradientId(index) + ')';
-        }
-
-        /**
-         * Return the gradient ID for the given index.
-         *
-         * @param {Number} index
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'getGradientId',
-        value: function getGradientId(index) {
-            return this.instanceId + '-gradient-' + index;
-        }
-
-        /**
-         * Given a raw data block, return an appropriate label color.
-         *
-         * @param {string} labelFill
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'getLabelColor',
-        value: function getLabelColor(labelFill) {
-            return this.hexExpression.test(labelFill) ? labelFill : this.labelFill;
-        }
-
-        /**
-         * Shade a color to the given percentage.
-         *
-         * @param {string} color A hex color.
-         * @param {number} shade The shade adjustment. Can be positive or negative.
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'shade',
-        value: function shade(color, _shade) {
-            var _hexToRgb = this.hexToRgb(color),
-                R = _hexToRgb.R,
-                G = _hexToRgb.G,
-                B = _hexToRgb.B;
-
-            var t = _shade < 0 ? 0 : 255;
-            var p = _shade < 0 ? _shade * -1 : _shade;
-
-            var converted = 0x1000000 + (Math.round((t - R) * p) + R) * 0x10000 + (Math.round((t - G) * p) + G) * 0x100 + (Math.round((t - B) * p) + B);
-
-            return '#' + converted.toString(16).slice(1);
-        }
-
-        /**
-         * Convert a hex color to an RGB object.
-         *
-         * @param {string} color
-         *
-         * @returns {{R: Number, G: number, B: number}}
-         */
-
-    }, {
-        key: 'hexToRgb',
-        value: function hexToRgb(color) {
-            var hex = color.slice(1);
-
-            if (hex.length === 3) {
-                hex = this.expandHex(hex);
-            }
-
-            var f = parseInt(hex, 16);
-
-            /* eslint-disable no-bitwise */
-            var R = f >> 16;
-            var G = f >> 8 & 0x00FF;
-            var B = f & 0x0000FF;
-            /* eslint-enable */
-
-            return { R: R, G: G, B: B };
-        }
-
-        /**
-         * Expands a three character hex code to six characters.
-         *
-         * @param {string} hex
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'expandHex',
-        value: function expandHex(hex) {
-            return hex[0] + hex[0] + hex[1] + hex[1] + hex[2] + hex[2];
-        }
-    }]);
-
-    return Colorizer;
-}();
-
-exports.default = Colorizer;
-
-/***/ }),
-/* 44 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-    value: true
-});
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var Formatter = function () {
-    function Formatter() {
-        _classCallCheck(this, Formatter);
-    }
-
-    _createClass(Formatter, [{
-        key: 'getFormatter',
-
-        /**
-         * Register the format function.
-         *
-         * @param {string|function} format
-         *
-         * @return {function}
-         */
-        value: function getFormatter(format) {
-            var _this = this;
-
-            if (typeof format === 'function') {
-                return format;
-            }
-
-            return function (label, value, formattedValue) {
-                return _this.stringFormatter(label, value, formattedValue, format);
-            };
-        }
-
-        /**
-         * Format the given value according to the data point or the format.
-         *
-         * @param {string}   label
-         * @param {number}   value
-         * @param {*}        formattedValue
-         * @param {function} formatter
-         *
-         * @return string
-         */
-
-    }, {
-        key: 'format',
-        value: function format(_ref, formatter) {
-            var label = _ref.label,
-                value = _ref.value,
-                _ref$formattedValue = _ref.formattedValue,
-                formattedValue = _ref$formattedValue === undefined ? null : _ref$formattedValue;
-
-            return formatter(label, value, formattedValue);
-        }
-
-        /**
-         * Format the string according to a simple expression.
-         *
-         * {l}: label
-         * {v}: raw value
-         * {f}: formatted value
-         *
-         * @param {string} label
-         * @param {number} value
-         * @param {*}      formattedValue
-         * @param {string} expression
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'stringFormatter',
-        value: function stringFormatter(label, value, formattedValue, expression) {
-            var formatted = formattedValue;
-
-            // Attempt to use supplied formatted value
-            // Otherwise, use the default
-            if (formattedValue === null) {
-                formatted = this.getDefaultFormattedValue(value);
-            }
-
-            return expression.split('{l}').join(label).split('{v}').join(value).split('{f}').join(formatted);
-        }
-
-        /**
-         * @param {number} value
-         *
-         * @return {string}
-         */
-
-    }, {
-        key: 'getDefaultFormattedValue',
-        value: function getDefaultFormattedValue(value) {
-            return value.toLocaleString();
-        }
-    }]);
-
-    return Formatter;
-}();
-
-exports.default = Formatter;
-
-/***/ }),
-/* 45 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-    value: true
-});
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var Navigator = function () {
-    function Navigator() {
-        _classCallCheck(this, Navigator);
-    }
-
-    _createClass(Navigator, [{
-        key: 'plot',
-
-        /**
-         * Given a list of path commands, returns the compiled description.
-         *
-         * @param {Array} commands
-         *
-         * @return {string}
-         */
-        value: function plot(commands) {
-            var path = '';
-
-            commands.forEach(function (command) {
-                path += '' + command[0] + command[1] + ',' + command[2] + ' ';
-            });
-
-            return path.replace(/ +/g, ' ').trim();
-        }
-
-        /**
-         * @param {Object}  dimensions
-         * @param {boolean} isValueOverlay
-         *
-         * @return {Array}
-         */
-
-    }, {
-        key: 'makeCurvedPaths',
-        value: function makeCurvedPaths(dimensions) {
-            var isValueOverlay = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
-
-            var points = this.makeBezierPoints(dimensions);
-
-            if (isValueOverlay) {
-                return this.makeBezierPath(points, dimensions.ratio);
-            }
-
-            return this.makeBezierPath(points);
-        }
-
-        /**
-         * @param {Number} centerX
-         * @param {Number} prevLeftX
-         * @param {Number} prevRightX
-         * @param {Number} prevHeight
-         * @param {Number} nextLeftX
-         * @param {Number} nextRightX
-         * @param {Number} nextHeight
-         * @param {Number} curveHeight
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'makeBezierPoints',
-        value: function makeBezierPoints(_ref) {
-            var centerX = _ref.centerX,
-                prevLeftX = _ref.prevLeftX,
-                prevRightX = _ref.prevRightX,
-                prevHeight = _ref.prevHeight,
-                nextLeftX = _ref.nextLeftX,
-                nextRightX = _ref.nextRightX,
-                nextHeight = _ref.nextHeight,
-                curveHeight = _ref.curveHeight;
-
-            return {
-                p00: {
-                    x: prevLeftX,
-                    y: prevHeight
-                },
-                p01: {
-                    x: centerX,
-                    y: prevHeight + curveHeight / 2
-                },
-                p02: {
-                    x: prevRightX,
-                    y: prevHeight
-                },
-
-                p10: {
-                    x: nextLeftX,
-                    y: nextHeight
-                },
-                p11: {
-                    x: centerX,
-                    y: nextHeight + curveHeight
-                },
-                p12: {
-                    x: nextRightX,
-                    y: nextHeight
-                }
-            };
-        }
-
-        /**
-         * @param {Object} p00
-         * @param {Object} p01
-         * @param {Object} p02
-         * @param {Object} p10
-         * @param {Object} p11
-         * @param {Object} p12
-         * @param {Number} ratio
-         *
-         * @return {Array}
-         */
-
-    }, {
-        key: 'makeBezierPath',
-        value: function makeBezierPath(_ref2) {
-            var p00 = _ref2.p00,
-                p01 = _ref2.p01,
-                p02 = _ref2.p02,
-                p10 = _ref2.p10,
-                p11 = _ref2.p11,
-                p12 = _ref2.p12;
-            var ratio = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
-
-            var curve0 = this.getQuadraticBezierCurve(p00, p01, p02, ratio);
-            var curve1 = this.getQuadraticBezierCurve(p10, p11, p12, ratio);
-
-            return [
-            // Top Bezier curve
-            [curve0.p0.x, curve0.p0.y, 'M'], [curve0.p1.x, curve0.p1.y, 'Q'], [curve0.p2.x, curve0.p2.y, ''],
-            // Right line
-            [curve1.p2.x, curve1.p2.y, 'L'],
-            // Bottom Bezier curve
-            [curve1.p2.x, curve1.p2.y, 'M'], [curve1.p1.x, curve1.p1.y, 'Q'], [curve1.p0.x, curve1.p0.y, ''],
-            // Left line
-            [curve0.p0.x, curve0.p0.y, 'L']];
-        }
-
-        /**
-         * @param {Object} p0
-         * @param {Object} p1
-         * @param {Object} p2
-         * @param {Number} t
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'getQuadraticBezierCurve',
-        value: function getQuadraticBezierCurve(p0, p1, p2) {
-            var t = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 1;
-
-            // Quadratic Bezier curve syntax: M(P0) Q(P1) P2
-            // Where P0, P2 are the curve endpoints and P1 is the control point
-
-            // More generally, at 0 <= t <= 1, we have the following:
-            // Q0(t), which varies linearly from P0 to P1
-            // Q1(t), which varies linearly from P1 to P2
-            // B(t), which is interpolated linearly between Q0(t) and Q1(t)
-
-            // For an intermediate curve at 0 <= t <= 1:
-            // P1(t) = Q0(t)
-            // P2(t) = B(t)
-
-            return {
-                p0: p0,
-                p1: {
-                    x: this.getLinearInterpolation(p0, p1, t, 'x'),
-                    y: this.getLinearInterpolation(p0, p1, t, 'y')
-                },
-                p2: {
-                    x: this.getQuadraticInterpolation(p0, p1, p2, t, 'x'),
-                    y: this.getQuadraticInterpolation(p0, p1, p2, t, 'y')
-                }
-            };
-        }
-
-        /**
-         * @param {Object} p0
-         * @param {Object} p1
-         * @param {Number} t
-         * @param {string} axis
-         *
-         * @return {Number}
-         */
-
-    }, {
-        key: 'getLinearInterpolation',
-        value: function getLinearInterpolation(p0, p1, t, axis) {
-            return p0[axis] + t * (p1[axis] - p0[axis]);
-        }
-
-        /**
-         * @param {Object} p0
-         * @param {Object} p1
-         * @param {Object} p2
-         * @param {Number} t
-         * @param {string} axis
-         *
-         * @return {Number}
-         */
-
-    }, {
-        key: 'getQuadraticInterpolation',
-        value: function getQuadraticInterpolation(p0, p1, p2, t, axis) {
-            return Math.pow(1 - t, 2) * p0[axis] + 2 * (1 - t) * t * p1[axis] + Math.pow(t, 2) * p2[axis];
-        }
-
-        /**
-         * @param {Number}  prevLeftX
-         * @param {Number}  prevRightX
-         * @param {Number}  prevHeight
-         * @param {Number}  nextLeftX
-         * @param {Number}  nextRightX
-         * @param {Number}  nextHeight
-         * @param {Number}  ratio
-         * @param {boolean} isValueOverlay
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'makeStraightPaths',
-        value: function makeStraightPaths(_ref3) {
-            var prevLeftX = _ref3.prevLeftX,
-                prevRightX = _ref3.prevRightX,
-                prevHeight = _ref3.prevHeight,
-                nextLeftX = _ref3.nextLeftX,
-                nextRightX = _ref3.nextRightX,
-                nextHeight = _ref3.nextHeight,
-                ratio = _ref3.ratio;
-            var isValueOverlay = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
-
-            if (isValueOverlay) {
-                var lengthTop = prevRightX - prevLeftX;
-                var lengthBtm = nextRightX - nextLeftX;
-                var rightSideTop = lengthTop * (ratio || 0) + prevLeftX;
-                var rightSideBtm = lengthBtm * (ratio || 0) + nextLeftX;
-
-                // Overlay should not be longer than the max length of the path
-                rightSideTop = Math.min(rightSideTop, lengthTop);
-                rightSideBtm = Math.min(rightSideBtm, lengthBtm);
-
-                return [
-                // Start position
-                [prevLeftX, prevHeight, 'M'],
-                // Move to right
-                [rightSideTop, prevHeight, 'L'],
-                // Move down
-                [rightSideBtm, nextHeight, 'L'],
-                // Move to left
-                [nextLeftX, nextHeight, 'L'],
-                // Wrap back to top
-                [prevLeftX, prevHeight, 'L']];
-            }
-
-            return [
-            // Start position
-            [prevLeftX, prevHeight, 'M'],
-            // Move to right
-            [prevRightX, prevHeight, 'L'],
-            // Move down
-            [nextRightX, nextHeight, 'L'],
-            // Move to left
-            [nextLeftX, nextHeight, 'L'],
-            // Wrap back to top
-            [prevLeftX, prevHeight, 'L']];
-        }
-    }]);
-
-    return Navigator;
-}();
-
-exports.default = Navigator;
-
-/***/ }),
-/* 46 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-    value: true
-});
-
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var Utils = function () {
-    function Utils() {
-        _classCallCheck(this, Utils);
-    }
-
-    _createClass(Utils, null, [{
-        key: 'isExtendableObject',
-
-        /**
-         * Determine whether the given parameter is an extendable object.
-         *
-         * @param {*} a
-         *
-         * @return {boolean}
-         */
-        value: function isExtendableObject(a) {
-            return (typeof a === 'undefined' ? 'undefined' : _typeof(a)) === 'object' && a !== null && !Array.isArray(a);
-        }
-
-        /**
-         * Extends an object with the members of another.
-         *
-         * @param {Object} a The object to be extended.
-         * @param {Object} b The object to clone from.
-         *
-         * @return {Object}
-         */
-
-    }, {
-        key: 'extend',
-        value: function extend(a, b) {
-            var result = {};
-
-            // If a is non-trivial, extend the result with it
-            if (Object.keys(a).length > 0) {
-                result = Utils.extend({}, a);
-            }
-
-            // Copy over the properties in b into a
-            Object.keys(b).forEach(function (prop) {
-                if (Utils.isExtendableObject(b[prop])) {
-                    if (Utils.isExtendableObject(a[prop])) {
-                        result[prop] = Utils.extend(a[prop], b[prop]);
-                    } else {
-                        result[prop] = Utils.extend({}, b[prop]);
-                    }
-                } else {
-                    result[prop] = b[prop];
-                }
-            });
-
-            return result;
-        }
-
-        /**
-         * Convert the legacy block array to a block object.
-         *
-         * @param {Array} block
-         *
-         * @returns {Object}
-         */
-
-    }, {
-        key: 'convertLegacyBlock',
-        value: function convertLegacyBlock(block) {
-            return {
-                label: block[0],
-                value: Utils.getRawBlockCount(block),
-                formattedValue: Array.isArray(block[1]) ? block[1][1] : null,
-                backgroundColor: block[2],
-                labelColor: block[3]
-            };
-        }
-
-        /**
-         * Given a raw data block, return its count.
-         *
-         * @param {Array} block
-         *
-         * @return {Number}
-         */
-
-    }, {
-        key: 'getRawBlockCount',
-        value: function getRawBlockCount(block) {
-            if (Array.isArray(block)) {
-                return Array.isArray(block[1]) ? block[1][0] : block[1];
-            }
-
-            return block.value;
-        }
-    }]);
-
-    return Utils;
-}();
-
-exports.default = Utils;
-
-/***/ }),
-/* 47 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["a"] = cubehelix;
-/* unused harmony export Cubehelix */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__define__ = __webpack_require__(10);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__color__ = __webpack_require__(9);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__math__ = __webpack_require__(23);
-
-
-
-
-var A = -0.14861,
-    B = +1.78277,
-    C = -0.29227,
-    D = -0.90649,
-    E = +1.97294,
-    ED = E * D,
-    EB = E * B,
-    BC_DA = B * C - D * A;
-
-function cubehelixConvert(o) {
-  if (o instanceof Cubehelix) return new Cubehelix(o.h, o.s, o.l, o.opacity);
-  if (!(o instanceof __WEBPACK_IMPORTED_MODULE_1__color__["b" /* Rgb */])) o = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["c" /* rgbConvert */])(o);
-  var r = o.r / 255,
-      g = o.g / 255,
-      b = o.b / 255,
-      l = (BC_DA * b + ED * r - EB * g) / (BC_DA + ED - EB),
-      bl = b - l,
-      k = (E * (g - l) - C * bl) / D,
-      s = Math.sqrt(k * k + bl * bl) / (E * l * (1 - l)), // NaN if l=0 or l=1
-      h = s ? Math.atan2(k, bl) * __WEBPACK_IMPORTED_MODULE_2__math__["a" /* rad2deg */] - 120 : NaN;
-  return new Cubehelix(h < 0 ? h + 360 : h, s, l, o.opacity);
-}
-
-function cubehelix(h, s, l, opacity) {
-  return arguments.length === 1 ? cubehelixConvert(h) : new Cubehelix(h, s, l, opacity == null ? 1 : opacity);
-}
-
-function Cubehelix(h, s, l, opacity) {
-  this.h = +h;
-  this.s = +s;
-  this.l = +l;
-  this.opacity = +opacity;
-}
-
-__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["a" /* default */])(Cubehelix, cubehelix, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["b" /* extend */])(__WEBPACK_IMPORTED_MODULE_1__color__["d" /* Color */], {
-  brighter: function(k) {
-    k = k == null ? __WEBPACK_IMPORTED_MODULE_1__color__["e" /* brighter */] : Math.pow(__WEBPACK_IMPORTED_MODULE_1__color__["e" /* brighter */], k);
-    return new Cubehelix(this.h, this.s, this.l * k, this.opacity);
-  },
-  darker: function(k) {
-    k = k == null ? __WEBPACK_IMPORTED_MODULE_1__color__["f" /* darker */] : Math.pow(__WEBPACK_IMPORTED_MODULE_1__color__["f" /* darker */], k);
-    return new Cubehelix(this.h, this.s, this.l * k, this.opacity);
-  },
-  rgb: function() {
-    var h = isNaN(this.h) ? 0 : (this.h + 120) * __WEBPACK_IMPORTED_MODULE_2__math__["b" /* deg2rad */],
-        l = +this.l,
-        a = isNaN(this.s) ? 0 : this.s * l * (1 - l),
-        cosh = Math.cos(h),
-        sinh = Math.sin(h);
-    return new __WEBPACK_IMPORTED_MODULE_1__color__["b" /* Rgb */](
-      255 * (l + a * (A * cosh + B * sinh)),
-      255 * (l + a * (C * cosh + D * sinh)),
-      255 * (l + a * (E * cosh)),
-      this.opacity
-    );
-  }
-}));
-
-
-/***/ }),
-/* 48 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["b"] = lab;
-/* unused harmony export Lab */
-/* harmony export (immutable) */ __webpack_exports__["a"] = hcl;
-/* unused harmony export Hcl */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__define__ = __webpack_require__(10);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__color__ = __webpack_require__(9);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__math__ = __webpack_require__(23);
-
-
-
-
-var Kn = 18,
-    Xn = 0.950470, // D65 standard referent
-    Yn = 1,
-    Zn = 1.088830,
-    t0 = 4 / 29,
-    t1 = 6 / 29,
-    t2 = 3 * t1 * t1,
-    t3 = t1 * t1 * t1;
-
-function labConvert(o) {
-  if (o instanceof Lab) return new Lab(o.l, o.a, o.b, o.opacity);
-  if (o instanceof Hcl) {
-    var h = o.h * __WEBPACK_IMPORTED_MODULE_2__math__["b" /* deg2rad */];
-    return new Lab(o.l, Math.cos(h) * o.c, Math.sin(h) * o.c, o.opacity);
-  }
-  if (!(o instanceof __WEBPACK_IMPORTED_MODULE_1__color__["b" /* Rgb */])) o = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["c" /* rgbConvert */])(o);
-  var b = rgb2xyz(o.r),
-      a = rgb2xyz(o.g),
-      l = rgb2xyz(o.b),
-      x = xyz2lab((0.4124564 * b + 0.3575761 * a + 0.1804375 * l) / Xn),
-      y = xyz2lab((0.2126729 * b + 0.7151522 * a + 0.0721750 * l) / Yn),
-      z = xyz2lab((0.0193339 * b + 0.1191920 * a + 0.9503041 * l) / Zn);
-  return new Lab(116 * y - 16, 500 * (x - y), 200 * (y - z), o.opacity);
-}
-
-function lab(l, a, b, opacity) {
-  return arguments.length === 1 ? labConvert(l) : new Lab(l, a, b, opacity == null ? 1 : opacity);
-}
-
-function Lab(l, a, b, opacity) {
-  this.l = +l;
-  this.a = +a;
-  this.b = +b;
-  this.opacity = +opacity;
-}
-
-__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["a" /* default */])(Lab, lab, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["b" /* extend */])(__WEBPACK_IMPORTED_MODULE_1__color__["d" /* Color */], {
-  brighter: function(k) {
-    return new Lab(this.l + Kn * (k == null ? 1 : k), this.a, this.b, this.opacity);
-  },
-  darker: function(k) {
-    return new Lab(this.l - Kn * (k == null ? 1 : k), this.a, this.b, this.opacity);
-  },
-  rgb: function() {
-    var y = (this.l + 16) / 116,
-        x = isNaN(this.a) ? y : y + this.a / 500,
-        z = isNaN(this.b) ? y : y - this.b / 200;
-    y = Yn * lab2xyz(y);
-    x = Xn * lab2xyz(x);
-    z = Zn * lab2xyz(z);
-    return new __WEBPACK_IMPORTED_MODULE_1__color__["b" /* Rgb */](
-      xyz2rgb( 3.2404542 * x - 1.5371385 * y - 0.4985314 * z), // D65 -> sRGB
-      xyz2rgb(-0.9692660 * x + 1.8760108 * y + 0.0415560 * z),
-      xyz2rgb( 0.0556434 * x - 0.2040259 * y + 1.0572252 * z),
-      this.opacity
-    );
-  }
-}));
-
-function xyz2lab(t) {
-  return t > t3 ? Math.pow(t, 1 / 3) : t / t2 + t0;
-}
-
-function lab2xyz(t) {
-  return t > t1 ? t * t * t : t2 * (t - t0);
-}
-
-function xyz2rgb(x) {
-  return 255 * (x <= 0.0031308 ? 12.92 * x : 1.055 * Math.pow(x, 1 / 2.4) - 0.055);
-}
-
-function rgb2xyz(x) {
-  return (x /= 255) <= 0.04045 ? x / 12.92 : Math.pow((x + 0.055) / 1.055, 2.4);
-}
-
-function hclConvert(o) {
-  if (o instanceof Hcl) return new Hcl(o.h, o.c, o.l, o.opacity);
-  if (!(o instanceof Lab)) o = labConvert(o);
-  var h = Math.atan2(o.b, o.a) * __WEBPACK_IMPORTED_MODULE_2__math__["a" /* rad2deg */];
-  return new Hcl(h < 0 ? h + 360 : h, Math.sqrt(o.a * o.a + o.b * o.b), o.l, o.opacity);
-}
-
-function hcl(h, c, l, opacity) {
-  return arguments.length === 1 ? hclConvert(h) : new Hcl(h, c, l, opacity == null ? 1 : opacity);
-}
-
-function Hcl(h, c, l, opacity) {
-  this.h = +h;
-  this.c = +c;
-  this.l = +l;
-  this.opacity = +opacity;
-}
-
-__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["a" /* default */])(Hcl, hcl, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__define__["b" /* extend */])(__WEBPACK_IMPORTED_MODULE_1__color__["d" /* Color */], {
-  brighter: function(k) {
-    return new Hcl(this.h, this.c, this.l + Kn * (k == null ? 1 : k), this.opacity);
-  },
-  darker: function(k) {
-    return new Hcl(this.h, this.c, this.l - Kn * (k == null ? 1 : k), this.opacity);
-  },
-  rgb: function() {
-    return labConvert(this).rgb();
-  }
-}));
-
-
-/***/ }),
-/* 49 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_dispatch__ = __webpack_require__(50);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return __WEBPACK_IMPORTED_MODULE_0__src_dispatch__["a"]; });
-
-
-
-/***/ }),
-/* 50 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-var noop = {value: function() {}};
-
-function dispatch() {
-  for (var i = 0, n = arguments.length, _ = {}, t; i < n; ++i) {
-    if (!(t = arguments[i] + "") || (t in _)) throw new Error("illegal type: " + t);
-    _[t] = [];
-  }
-  return new Dispatch(_);
-}
-
-function Dispatch(_) {
-  this._ = _;
-}
-
-function parseTypenames(typenames, types) {
-  return typenames.trim().split(/^|\s+/).map(function(t) {
-    var name = "", i = t.indexOf(".");
-    if (i >= 0) name = t.slice(i + 1), t = t.slice(0, i);
-    if (t && !types.hasOwnProperty(t)) throw new Error("unknown type: " + t);
-    return {type: t, name: name};
-  });
-}
-
-Dispatch.prototype = dispatch.prototype = {
-  constructor: Dispatch,
-  on: function(typename, callback) {
-    var _ = this._,
-        T = parseTypenames(typename + "", _),
-        t,
-        i = -1,
-        n = T.length;
-
-    // If no callback was specified, return the callback of the given type and name.
-    if (arguments.length < 2) {
-      while (++i < n) if ((t = (typename = T[i]).type) && (t = get(_[t], typename.name))) return t;
-      return;
-    }
-
-    // If a type was specified, set the callback for the given type and name.
-    // Otherwise, if a null callback was specified, remove callbacks of the given name.
-    if (callback != null && typeof callback !== "function") throw new Error("invalid callback: " + callback);
-    while (++i < n) {
-      if (t = (typename = T[i]).type) _[t] = set(_[t], typename.name, callback);
-      else if (callback == null) for (t in _) _[t] = set(_[t], typename.name, null);
-    }
-
-    return this;
-  },
-  copy: function() {
-    var copy = {}, _ = this._;
-    for (var t in _) copy[t] = _[t].slice();
-    return new Dispatch(copy);
-  },
-  call: function(type, that) {
-    if ((n = arguments.length - 2) > 0) for (var args = new Array(n), i = 0, n, t; i < n; ++i) args[i] = arguments[i + 2];
-    if (!this._.hasOwnProperty(type)) throw new Error("unknown type: " + type);
-    for (t = this._[type], i = 0, n = t.length; i < n; ++i) t[i].value.apply(that, args);
-  },
-  apply: function(type, that, args) {
-    if (!this._.hasOwnProperty(type)) throw new Error("unknown type: " + type);
-    for (var t = this._[type], i = 0, n = t.length; i < n; ++i) t[i].value.apply(that, args);
-  }
-};
-
-function get(type, name) {
-  for (var i = 0, n = type.length, c; i < n; ++i) {
-    if ((c = type[i]).name === name) {
-      return c.value;
-    }
-  }
-}
-
-function set(type, name, callback) {
-  for (var i = 0, n = type.length; i < n; ++i) {
-    if (type[i].name === name) {
-      type[i] = noop, type = type.slice(0, i).concat(type.slice(i + 1));
-      break;
-    }
-  }
-  if (callback != null) type.push({name: name, value: callback});
-  return type;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (dispatch);
-
-
-/***/ }),
-/* 51 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_linear__ = __webpack_require__(58);
-/* unused harmony reexport easeLinear */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__src_quad__ = __webpack_require__(60);
-/* unused harmony reexport easeQuad */
-/* unused harmony reexport easeQuadIn */
-/* unused harmony reexport easeQuadOut */
-/* unused harmony reexport easeQuadInOut */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_cubic__ = __webpack_require__(55);
-/* unused harmony reexport easeCubic */
-/* unused harmony reexport easeCubicIn */
-/* unused harmony reexport easeCubicOut */
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return __WEBPACK_IMPORTED_MODULE_2__src_cubic__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__src_poly__ = __webpack_require__(59);
-/* unused harmony reexport easePoly */
-/* unused harmony reexport easePolyIn */
-/* unused harmony reexport easePolyOut */
-/* unused harmony reexport easePolyInOut */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_4__src_sin__ = __webpack_require__(61);
-/* unused harmony reexport easeSin */
-/* unused harmony reexport easeSinIn */
-/* unused harmony reexport easeSinOut */
-/* unused harmony reexport easeSinInOut */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_5__src_exp__ = __webpack_require__(57);
-/* unused harmony reexport easeExp */
-/* unused harmony reexport easeExpIn */
-/* unused harmony reexport easeExpOut */
-/* unused harmony reexport easeExpInOut */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_6__src_circle__ = __webpack_require__(54);
-/* unused harmony reexport easeCircle */
-/* unused harmony reexport easeCircleIn */
-/* unused harmony reexport easeCircleOut */
-/* unused harmony reexport easeCircleInOut */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_7__src_bounce__ = __webpack_require__(53);
-/* unused harmony reexport easeBounce */
-/* unused harmony reexport easeBounceIn */
-/* unused harmony reexport easeBounceOut */
-/* unused harmony reexport easeBounceInOut */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_8__src_back__ = __webpack_require__(52);
-/* unused harmony reexport easeBack */
-/* unused harmony reexport easeBackIn */
-/* unused harmony reexport easeBackOut */
-/* unused harmony reexport easeBackInOut */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_9__src_elastic__ = __webpack_require__(56);
-/* unused harmony reexport easeElastic */
-/* unused harmony reexport easeElasticIn */
-/* unused harmony reexport easeElasticOut */
-/* unused harmony reexport easeElasticInOut */
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-/***/ }),
-/* 52 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export backIn */
-/* unused harmony export backOut */
-/* unused harmony export backInOut */
-var overshoot = 1.70158;
-
-var backIn = (function custom(s) {
-  s = +s;
-
-  function backIn(t) {
-    return t * t * ((s + 1) * t - s);
-  }
-
-  backIn.overshoot = custom;
-
-  return backIn;
-})(overshoot);
-
-var backOut = (function custom(s) {
-  s = +s;
-
-  function backOut(t) {
-    return --t * t * ((s + 1) * t + s) + 1;
-  }
-
-  backOut.overshoot = custom;
-
-  return backOut;
-})(overshoot);
-
-var backInOut = (function custom(s) {
-  s = +s;
-
-  function backInOut(t) {
-    return ((t *= 2) < 1 ? t * t * ((s + 1) * t - s) : (t -= 2) * t * ((s + 1) * t + s) + 2) / 2;
-  }
-
-  backInOut.overshoot = custom;
-
-  return backInOut;
-})(overshoot);
-
-
-/***/ }),
-/* 53 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export bounceIn */
-/* unused harmony export bounceOut */
-/* unused harmony export bounceInOut */
-var b1 = 4 / 11,
-    b2 = 6 / 11,
-    b3 = 8 / 11,
-    b4 = 3 / 4,
-    b5 = 9 / 11,
-    b6 = 10 / 11,
-    b7 = 15 / 16,
-    b8 = 21 / 22,
-    b9 = 63 / 64,
-    b0 = 1 / b1 / b1;
-
-function bounceIn(t) {
-  return 1 - bounceOut(1 - t);
-}
-
-function bounceOut(t) {
-  return (t = +t) < b1 ? b0 * t * t : t < b3 ? b0 * (t -= b2) * t + b4 : t < b6 ? b0 * (t -= b5) * t + b7 : b0 * (t -= b8) * t + b9;
-}
-
-function bounceInOut(t) {
-  return ((t *= 2) <= 1 ? 1 - bounceOut(1 - t) : bounceOut(t - 1) + 1) / 2;
-}
-
-
-/***/ }),
-/* 54 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export circleIn */
-/* unused harmony export circleOut */
-/* unused harmony export circleInOut */
-function circleIn(t) {
-  return 1 - Math.sqrt(1 - t * t);
-}
-
-function circleOut(t) {
-  return Math.sqrt(1 - --t * t);
-}
-
-function circleInOut(t) {
-  return ((t *= 2) <= 1 ? 1 - Math.sqrt(1 - t * t) : Math.sqrt(1 - (t -= 2) * t) + 1) / 2;
-}
-
-
-/***/ }),
-/* 55 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export cubicIn */
-/* unused harmony export cubicOut */
-/* harmony export (immutable) */ __webpack_exports__["a"] = cubicInOut;
-function cubicIn(t) {
-  return t * t * t;
-}
-
-function cubicOut(t) {
-  return --t * t * t + 1;
-}
-
-function cubicInOut(t) {
-  return ((t *= 2) <= 1 ? t * t * t : (t -= 2) * t * t + 2) / 2;
-}
-
-
-/***/ }),
-/* 56 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export elasticIn */
-/* unused harmony export elasticOut */
-/* unused harmony export elasticInOut */
-var tau = 2 * Math.PI,
-    amplitude = 1,
-    period = 0.3;
-
-var elasticIn = (function custom(a, p) {
-  var s = Math.asin(1 / (a = Math.max(1, a))) * (p /= tau);
-
-  function elasticIn(t) {
-    return a * Math.pow(2, 10 * --t) * Math.sin((s - t) / p);
-  }
-
-  elasticIn.amplitude = function(a) { return custom(a, p * tau); };
-  elasticIn.period = function(p) { return custom(a, p); };
-
-  return elasticIn;
-})(amplitude, period);
-
-var elasticOut = (function custom(a, p) {
-  var s = Math.asin(1 / (a = Math.max(1, a))) * (p /= tau);
-
-  function elasticOut(t) {
-    return 1 - a * Math.pow(2, -10 * (t = +t)) * Math.sin((t + s) / p);
-  }
-
-  elasticOut.amplitude = function(a) { return custom(a, p * tau); };
-  elasticOut.period = function(p) { return custom(a, p); };
-
-  return elasticOut;
-})(amplitude, period);
-
-var elasticInOut = (function custom(a, p) {
-  var s = Math.asin(1 / (a = Math.max(1, a))) * (p /= tau);
-
-  function elasticInOut(t) {
-    return ((t = t * 2 - 1) < 0
-        ? a * Math.pow(2, 10 * t) * Math.sin((s - t) / p)
-        : 2 - a * Math.pow(2, -10 * t) * Math.sin((s + t) / p)) / 2;
-  }
-
-  elasticInOut.amplitude = function(a) { return custom(a, p * tau); };
-  elasticInOut.period = function(p) { return custom(a, p); };
-
-  return elasticInOut;
-})(amplitude, period);
-
-
-/***/ }),
-/* 57 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export expIn */
-/* unused harmony export expOut */
-/* unused harmony export expInOut */
-function expIn(t) {
-  return Math.pow(2, 10 * t - 10);
-}
-
-function expOut(t) {
-  return 1 - Math.pow(2, -10 * t);
-}
-
-function expInOut(t) {
-  return ((t *= 2) <= 1 ? Math.pow(2, 10 * t - 10) : 2 - Math.pow(2, 10 - 10 * t)) / 2;
-}
-
-
-/***/ }),
-/* 58 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export linear */
-function linear(t) {
-  return +t;
-}
-
-
-/***/ }),
-/* 59 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export polyIn */
-/* unused harmony export polyOut */
-/* unused harmony export polyInOut */
-var exponent = 3;
-
-var polyIn = (function custom(e) {
-  e = +e;
-
-  function polyIn(t) {
-    return Math.pow(t, e);
-  }
-
-  polyIn.exponent = custom;
-
-  return polyIn;
-})(exponent);
-
-var polyOut = (function custom(e) {
-  e = +e;
-
-  function polyOut(t) {
-    return 1 - Math.pow(1 - t, e);
-  }
-
-  polyOut.exponent = custom;
-
-  return polyOut;
-})(exponent);
-
-var polyInOut = (function custom(e) {
-  e = +e;
-
-  function polyInOut(t) {
-    return ((t *= 2) <= 1 ? Math.pow(t, e) : 2 - Math.pow(2 - t, e)) / 2;
-  }
-
-  polyInOut.exponent = custom;
-
-  return polyInOut;
-})(exponent);
-
-
-/***/ }),
-/* 60 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export quadIn */
-/* unused harmony export quadOut */
-/* unused harmony export quadInOut */
-function quadIn(t) {
-  return t * t;
-}
-
-function quadOut(t) {
-  return t * (2 - t);
-}
-
-function quadInOut(t) {
-  return ((t *= 2) <= 1 ? t * t : --t * (2 - t) + 1) / 2;
-}
-
-
-/***/ }),
-/* 61 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export sinIn */
-/* unused harmony export sinOut */
-/* unused harmony export sinInOut */
-var pi = Math.PI,
-    halfPi = pi / 2;
-
-function sinIn(t) {
-  return 1 - Math.cos(t * halfPi);
-}
-
-function sinOut(t) {
-  return Math.sin(t * halfPi);
-}
-
-function sinInOut(t) {
-  return (1 - Math.cos(pi * t)) / 2;
-}
-
-
-/***/ }),
-/* 62 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export cubehelixLong */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_color__ = __webpack_require__(4);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__color__ = __webpack_require__(5);
-
-
-
-function cubehelix(hue) {
-  return (function cubehelixGamma(y) {
-    y = +y;
-
-    function cubehelix(start, end) {
-      var h = hue((start = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["b" /* cubehelix */])(start)).h, (end = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["b" /* cubehelix */])(end)).h),
-          s = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.s, end.s),
-          l = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.l, end.l),
-          opacity = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.opacity, end.opacity);
-      return function(t) {
-        start.h = h(t);
-        start.s = s(t);
-        start.l = l(Math.pow(t, y));
-        start.opacity = opacity(t);
-        return start + "";
-      };
-    }
-
-    cubehelix.gamma = cubehelixGamma;
-
-    return cubehelix;
-  })(1);
-}
-
-/* unused harmony default export */ var _unused_webpack_default_export = (cubehelix(__WEBPACK_IMPORTED_MODULE_1__color__["b" /* hue */]));
-var cubehelixLong = cubehelix(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */]);
-
-
-/***/ }),
-/* 63 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export hclLong */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_color__ = __webpack_require__(4);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__color__ = __webpack_require__(5);
-
-
-
-function hcl(hue) {
-  return function(start, end) {
-    var h = hue((start = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["c" /* hcl */])(start)).h, (end = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["c" /* hcl */])(end)).h),
-        c = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.c, end.c),
-        l = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.l, end.l),
-        opacity = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.opacity, end.opacity);
-    return function(t) {
-      start.h = h(t);
-      start.c = c(t);
-      start.l = l(t);
-      start.opacity = opacity(t);
-      return start + "";
-    };
-  }
-}
-
-/* unused harmony default export */ var _unused_webpack_default_export = (hcl(__WEBPACK_IMPORTED_MODULE_1__color__["b" /* hue */]));
-var hclLong = hcl(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */]);
-
-
-/***/ }),
-/* 64 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export hslLong */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_color__ = __webpack_require__(4);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__color__ = __webpack_require__(5);
-
-
-
-function hsl(hue) {
-  return function(start, end) {
-    var h = hue((start = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["e" /* hsl */])(start)).h, (end = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["e" /* hsl */])(end)).h),
-        s = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.s, end.s),
-        l = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.l, end.l),
-        opacity = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.opacity, end.opacity);
-    return function(t) {
-      start.h = h(t);
-      start.s = s(t);
-      start.l = l(t);
-      start.opacity = opacity(t);
-      return start + "";
-    };
-  }
-}
-
-/* unused harmony default export */ var _unused_webpack_default_export = (hsl(__WEBPACK_IMPORTED_MODULE_1__color__["b" /* hue */]));
-var hslLong = hsl(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */]);
-
-
-/***/ }),
-/* 65 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony export default */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_color__ = __webpack_require__(4);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__color__ = __webpack_require__(5);
-
-
-
-function lab(start, end) {
-  var l = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])((start = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["d" /* lab */])(start)).l, (end = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_color__["d" /* lab */])(end)).l),
-      a = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.a, end.a),
-      b = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.b, end.b),
-      opacity = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__color__["a" /* default */])(start.opacity, end.opacity);
-  return function(t) {
-    start.l = l(t);
-    start.a = a(t);
-    start.b = b(t);
-    start.opacity = opacity(t);
-    return start + "";
-  };
-}
-
-
-/***/ }),
-/* 66 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony default export */ var _unused_webpack_default_export = (function(interpolator, n) {
-  var samples = new Array(n);
-  for (var i = 0; i < n; ++i) samples[i] = interpolator(i / (n - 1));
-  return samples;
-});
-
-
-/***/ }),
-/* 67 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* unused harmony default export */ var _unused_webpack_default_export = (function(a, b) {
-  return a = +a, b -= a, function(t) {
-    return Math.round(a + b * t);
-  };
-});
-
-
-/***/ }),
-/* 68 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return identity; });
-var degrees = 180 / Math.PI;
-
-var identity = {
-  translateX: 0,
-  translateY: 0,
-  rotate: 0,
-  skewX: 0,
-  scaleX: 1,
-  scaleY: 1
-};
-
-/* harmony default export */ __webpack_exports__["b"] = (function(a, b, c, d, e, f) {
-  var scaleX, scaleY, skewX;
-  if (scaleX = Math.sqrt(a * a + b * b)) a /= scaleX, b /= scaleX;
-  if (skewX = a * c + b * d) c -= a * skewX, d -= b * skewX;
-  if (scaleY = Math.sqrt(c * c + d * d)) c /= scaleY, d /= scaleY, skewX /= scaleY;
-  if (a * d < b * c) a = -a, b = -b, skewX = -skewX, scaleX = -scaleX;
-  return {
-    translateX: e,
-    translateY: f,
-    rotate: Math.atan2(b, a) * degrees,
-    skewX: Math.atan(skewX) * degrees,
-    scaleX: scaleX,
-    scaleY: scaleY
-  };
-});
-
-
-/***/ }),
-/* 69 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return interpolateTransformCss; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return interpolateTransformSvg; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__number__ = __webpack_require__(6);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__parse__ = __webpack_require__(70);
-
-
-
-function interpolateTransform(parse, pxComma, pxParen, degParen) {
-
-  function pop(s) {
-    return s.length ? s.pop() + " " : "";
-  }
-
-  function translate(xa, ya, xb, yb, s, q) {
-    if (xa !== xb || ya !== yb) {
-      var i = s.push("translate(", null, pxComma, null, pxParen);
-      q.push({i: i - 4, x: __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__number__["a" /* default */])(xa, xb)}, {i: i - 2, x: __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__number__["a" /* default */])(ya, yb)});
-    } else if (xb || yb) {
-      s.push("translate(" + xb + pxComma + yb + pxParen);
-    }
-  }
-
-  function rotate(a, b, s, q) {
-    if (a !== b) {
-      if (a - b > 180) b += 360; else if (b - a > 180) a += 360; // shortest path
-      q.push({i: s.push(pop(s) + "rotate(", null, degParen) - 2, x: __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__number__["a" /* default */])(a, b)});
-    } else if (b) {
-      s.push(pop(s) + "rotate(" + b + degParen);
-    }
-  }
-
-  function skewX(a, b, s, q) {
-    if (a !== b) {
-      q.push({i: s.push(pop(s) + "skewX(", null, degParen) - 2, x: __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__number__["a" /* default */])(a, b)});
-    } else if (b) {
-      s.push(pop(s) + "skewX(" + b + degParen);
-    }
-  }
-
-  function scale(xa, ya, xb, yb, s, q) {
-    if (xa !== xb || ya !== yb) {
-      var i = s.push(pop(s) + "scale(", null, ",", null, ")");
-      q.push({i: i - 4, x: __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__number__["a" /* default */])(xa, xb)}, {i: i - 2, x: __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__number__["a" /* default */])(ya, yb)});
-    } else if (xb !== 1 || yb !== 1) {
-      s.push(pop(s) + "scale(" + xb + "," + yb + ")");
-    }
-  }
-
-  return function(a, b) {
-    var s = [], // string constants and placeholders
-        q = []; // number interpolators
-    a = parse(a), b = parse(b);
-    translate(a.translateX, a.translateY, b.translateX, b.translateY, s, q);
-    rotate(a.rotate, b.rotate, s, q);
-    skewX(a.skewX, b.skewX, s, q);
-    scale(a.scaleX, a.scaleY, b.scaleX, b.scaleY, s, q);
-    a = b = null; // gc
-    return function(t) {
-      var i = -1, n = q.length, o;
-      while (++i < n) s[(o = q[i]).i] = o.x(t);
-      return s.join("");
-    };
-  };
-}
-
-var interpolateTransformCss = interpolateTransform(__WEBPACK_IMPORTED_MODULE_1__parse__["a" /* parseCss */], "px, ", "px)", "deg)");
-var interpolateTransformSvg = interpolateTransform(__WEBPACK_IMPORTED_MODULE_1__parse__["b" /* parseSvg */], ", ", ")", ")");
-
-
-/***/ }),
-/* 70 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["a"] = parseCss;
-/* harmony export (immutable) */ __webpack_exports__["b"] = parseSvg;
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__decompose__ = __webpack_require__(68);
-
-
-var cssNode,
-    cssRoot,
-    cssView,
-    svgNode;
-
-function parseCss(value) {
-  if (value === "none") return __WEBPACK_IMPORTED_MODULE_0__decompose__["a" /* identity */];
-  if (!cssNode) cssNode = document.createElement("DIV"), cssRoot = document.documentElement, cssView = document.defaultView;
-  cssNode.style.transform = value;
-  value = cssView.getComputedStyle(cssRoot.appendChild(cssNode), null).getPropertyValue("transform");
-  cssRoot.removeChild(cssNode);
-  value = value.slice(7, -1).split(",");
-  return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__decompose__["b" /* default */])(+value[0], +value[1], +value[2], +value[3], +value[4], +value[5]);
-}
-
-function parseSvg(value) {
-  if (value == null) return __WEBPACK_IMPORTED_MODULE_0__decompose__["a" /* identity */];
-  if (!svgNode) svgNode = document.createElementNS("http://www.w3.org/2000/svg", "g");
-  svgNode.setAttribute("transform", value);
-  if (!(value = svgNode.transform.baseVal.consolidate())) return __WEBPACK_IMPORTED_MODULE_0__decompose__["a" /* identity */];
-  value = value.matrix;
-  return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__decompose__["b" /* default */])(value.a, value.b, value.c, value.d, value.e, value.f);
-}
-
-
-/***/ }),
-/* 71 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-var rho = Math.SQRT2,
-    rho2 = 2,
-    rho4 = 4,
-    epsilon2 = 1e-12;
-
-function cosh(x) {
-  return ((x = Math.exp(x)) + 1 / x) / 2;
-}
-
-function sinh(x) {
-  return ((x = Math.exp(x)) - 1 / x) / 2;
-}
-
-function tanh(x) {
-  return ((x = Math.exp(2 * x)) - 1) / (x + 1);
-}
-
-// p0 = [ux0, uy0, w0]
-// p1 = [ux1, uy1, w1]
-/* unused harmony default export */ var _unused_webpack_default_export = (function(p0, p1) {
-  var ux0 = p0[0], uy0 = p0[1], w0 = p0[2],
-      ux1 = p1[0], uy1 = p1[1], w1 = p1[2],
-      dx = ux1 - ux0,
-      dy = uy1 - uy0,
-      d2 = dx * dx + dy * dy,
-      i,
-      S;
-
-  // Special case for u0 ≅ u1.
-  if (d2 < epsilon2) {
-    S = Math.log(w1 / w0) / rho;
-    i = function(t) {
-      return [
-        ux0 + t * dx,
-        uy0 + t * dy,
-        w0 * Math.exp(rho * t * S)
-      ];
-    }
-  }
-
-  // General case.
-  else {
-    var d1 = Math.sqrt(d2),
-        b0 = (w1 * w1 - w0 * w0 + rho4 * d2) / (2 * w0 * rho2 * d1),
-        b1 = (w1 * w1 - w0 * w0 - rho4 * d2) / (2 * w1 * rho2 * d1),
-        r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0),
-        r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1);
-    S = (r1 - r0) / rho;
-    i = function(t) {
-      var s = t * S,
-          coshr0 = cosh(r0),
-          u = w0 / (rho2 * d1) * (coshr0 * tanh(rho * s + r0) - sinh(r0));
-      return [
-        ux0 + u * dx,
-        uy0 + u * dy,
-        w0 * coshr0 / cosh(rho * s + r0)
-      ];
-    }
-  }
-
-  i.duration = S * 1000;
-
-  return i;
-});
-
-
-/***/ }),
-/* 72 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_d3_transition__ = __webpack_require__(113);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_selection_attrs__ = __webpack_require__(73);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__src_selection_styles__ = __webpack_require__(75);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_4__src_selection_properties__ = __webpack_require__(74);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_5__src_transition_attrs__ = __webpack_require__(76);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_6__src_transition_styles__ = __webpack_require__(77);
-
-
-
-
-
-
-
-
-__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"].prototype.attrs = __WEBPACK_IMPORTED_MODULE_2__src_selection_attrs__["a" /* default */];
-__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"].prototype.styles = __WEBPACK_IMPORTED_MODULE_3__src_selection_styles__["a" /* default */];
-__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"].prototype.properties = __WEBPACK_IMPORTED_MODULE_4__src_selection_properties__["a" /* default */];
-__WEBPACK_IMPORTED_MODULE_1_d3_transition__["a" /* transition */].prototype.attrs = __WEBPACK_IMPORTED_MODULE_5__src_transition_attrs__["a" /* default */];
-__WEBPACK_IMPORTED_MODULE_1_d3_transition__["a" /* transition */].prototype.styles = __WEBPACK_IMPORTED_MODULE_6__src_transition_styles__["a" /* default */];
-
-
-/***/ }),
-/* 73 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-
-
-function attrsFunction(selection, map) {
-  return selection.each(function() {
-    var x = map.apply(this, arguments), s = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["select"])(this);
-    for (var name in x) s.attr(name, x[name]);
-  });
-}
-
-function attrsObject(selection, map) {
-  for (var name in map) selection.attr(name, map[name]);
-  return selection;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(map) {
-  return (typeof map === "function" ? attrsFunction : attrsObject)(this, map);
-});
-
-
-/***/ }),
-/* 74 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-
-
-function propertiesFunction(selection, map) {
-  return selection.each(function() {
-    var x = map.apply(this, arguments), s = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["select"])(this);
-    for (var name in x) s.property(name, x[name]);
-  });
-}
-
-function propertiesObject(selection, map) {
-  for (var name in map) selection.property(name, map[name]);
-  return selection;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(map) {
-  return (typeof map === "function" ? propertiesFunction : propertiesObject)(this, map);
-});
-
-
-/***/ }),
-/* 75 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-
-
-function stylesFunction(selection, map, priority) {
-  return selection.each(function() {
-    var x = map.apply(this, arguments), s = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["select"])(this);
-    for (var name in x) s.style(name, x[name], priority);
-  });
-}
-
-function stylesObject(selection, map, priority) {
-  for (var name in map) selection.style(name, map[name], priority);
-  return selection;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(map, priority) {
-  return (typeof map === "function" ? stylesFunction : stylesObject)(this, map, priority == null ? "" : priority);
-});
-
-
-/***/ }),
-/* 76 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-
-
-function attrsFunction(transition, map) {
-  return transition.each(function() {
-    var x = map.apply(this, arguments), t = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["select"])(this).transition(transition);
-    for (var name in x) t.attr(name, x[name]);
-  });
-}
-
-function attrsObject(transition, map) {
-  for (var name in map) transition.attr(name, map[name]);
-  return transition;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(map) {
-  return (typeof map === "function" ? attrsFunction : attrsObject)(this, map);
-});
-
-
-/***/ }),
-/* 77 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-
-
-function stylesFunction(transition, map, priority) {
-  return transition.each(function() {
-    var x = map.apply(this, arguments), t = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["select"])(this).transition(transition);
-    for (var name in x) t.style(name, x[name], priority);
-  });
-}
-
-function stylesObject(transition, map, priority) {
-  for (var name in map) transition.style(name, map[name], priority);
-  return transition;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(map, priority) {
-  return (typeof map === "function" ? stylesFunction : stylesObject)(this, map, priority == null ? "" : priority);
-});
-
-
-/***/ }),
-/* 78 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(x) {
-  return function() {
-    return x;
-  };
-});
-
-
-/***/ }),
-/* 79 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony export (immutable) */ __webpack_exports__["a"] = local;
-var nextId = 0;
-
-function local() {
-  return new Local;
-}
-
-function Local() {
-  this._ = "@" + (++nextId).toString(36);
-}
-
-Local.prototype = local.prototype = {
-  constructor: Local,
-  get: function(node) {
-    var id = this._;
-    while (!(id in node)) if (!(node = node.parentNode)) return;
-    return node[id];
-  },
-  set: function(node, value) {
-    return node[this._] = value;
-  },
-  remove: function(node) {
-    return this._ in node && delete node[this._];
-  },
-  toString: function() {
-    return this._;
-  }
-};
-
-
-/***/ }),
-/* 80 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__sourceEvent__ = __webpack_require__(20);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__point__ = __webpack_require__(17);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(node) {
-  var event = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__sourceEvent__["a" /* default */])();
-  if (event.changedTouches) event = event.changedTouches[0];
-  return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__point__["a" /* default */])(node, event);
-});
-
-
-/***/ }),
-/* 81 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__selection_index__ = __webpack_require__(1);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(selector) {
-  return typeof selector === "string"
-      ? new __WEBPACK_IMPORTED_MODULE_0__selection_index__["b" /* Selection */]([[document.querySelector(selector)]], [document.documentElement])
-      : new __WEBPACK_IMPORTED_MODULE_0__selection_index__["b" /* Selection */]([[selector]], __WEBPACK_IMPORTED_MODULE_0__selection_index__["c" /* root */]);
-});
-
-
-/***/ }),
-/* 82 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__selection_index__ = __webpack_require__(1);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(selector) {
-  return typeof selector === "string"
-      ? new __WEBPACK_IMPORTED_MODULE_0__selection_index__["b" /* Selection */]([document.querySelectorAll(selector)], [document.documentElement])
-      : new __WEBPACK_IMPORTED_MODULE_0__selection_index__["b" /* Selection */]([selector == null ? [] : selector], __WEBPACK_IMPORTED_MODULE_0__selection_index__["c" /* root */]);
-});
-
-
-/***/ }),
-/* 83 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__creator__ = __webpack_require__(14);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name) {
-  var create = typeof name === "function" ? name : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__creator__["a" /* default */])(name);
-  return this.select(function() {
-    return this.appendChild(create.apply(this, arguments));
-  });
-});
-
-
-/***/ }),
-/* 84 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__namespace__ = __webpack_require__(15);
-
-
-function attrRemove(name) {
-  return function() {
-    this.removeAttribute(name);
-  };
-}
-
-function attrRemoveNS(fullname) {
-  return function() {
-    this.removeAttributeNS(fullname.space, fullname.local);
-  };
-}
-
-function attrConstant(name, value) {
-  return function() {
-    this.setAttribute(name, value);
-  };
-}
-
-function attrConstantNS(fullname, value) {
-  return function() {
-    this.setAttributeNS(fullname.space, fullname.local, value);
-  };
-}
-
-function attrFunction(name, value) {
-  return function() {
-    var v = value.apply(this, arguments);
-    if (v == null) this.removeAttribute(name);
-    else this.setAttribute(name, v);
-  };
-}
-
-function attrFunctionNS(fullname, value) {
-  return function() {
-    var v = value.apply(this, arguments);
-    if (v == null) this.removeAttributeNS(fullname.space, fullname.local);
-    else this.setAttributeNS(fullname.space, fullname.local, v);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value) {
-  var fullname = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__namespace__["a" /* default */])(name);
-
-  if (arguments.length < 2) {
-    var node = this.node();
-    return fullname.local
-        ? node.getAttributeNS(fullname.space, fullname.local)
-        : node.getAttribute(fullname);
-  }
-
-  return this.each((value == null
-      ? (fullname.local ? attrRemoveNS : attrRemove) : (typeof value === "function"
-      ? (fullname.local ? attrFunctionNS : attrFunction)
-      : (fullname.local ? attrConstantNS : attrConstant)))(fullname, value));
-});
-
-
-/***/ }),
-/* 85 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  var callback = arguments[0];
-  arguments[0] = this;
-  callback.apply(null, arguments);
-  return this;
-});
-
-
-/***/ }),
-/* 86 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function classArray(string) {
-  return string.trim().split(/^|\s+/);
-}
-
-function classList(node) {
-  return node.classList || new ClassList(node);
-}
-
-function ClassList(node) {
-  this._node = node;
-  this._names = classArray(node.getAttribute("class") || "");
-}
-
-ClassList.prototype = {
-  add: function(name) {
-    var i = this._names.indexOf(name);
-    if (i < 0) {
-      this._names.push(name);
-      this._node.setAttribute("class", this._names.join(" "));
-    }
-  },
-  remove: function(name) {
-    var i = this._names.indexOf(name);
-    if (i >= 0) {
-      this._names.splice(i, 1);
-      this._node.setAttribute("class", this._names.join(" "));
-    }
-  },
-  contains: function(name) {
-    return this._names.indexOf(name) >= 0;
-  }
-};
-
-function classedAdd(node, names) {
-  var list = classList(node), i = -1, n = names.length;
-  while (++i < n) list.add(names[i]);
-}
-
-function classedRemove(node, names) {
-  var list = classList(node), i = -1, n = names.length;
-  while (++i < n) list.remove(names[i]);
-}
-
-function classedTrue(names) {
-  return function() {
-    classedAdd(this, names);
-  };
-}
-
-function classedFalse(names) {
-  return function() {
-    classedRemove(this, names);
-  };
-}
-
-function classedFunction(names, value) {
-  return function() {
-    (value.apply(this, arguments) ? classedAdd : classedRemove)(this, names);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value) {
-  var names = classArray(name + "");
-
-  if (arguments.length < 2) {
-    var list = classList(this.node()), i = -1, n = names.length;
-    while (++i < n) if (!list.contains(names[i])) return false;
-    return true;
-  }
-
-  return this.each((typeof value === "function"
-      ? classedFunction : value
-      ? classedTrue
-      : classedFalse)(names, value));
-});
-
-
-/***/ }),
-/* 87 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(1);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__enter__ = __webpack_require__(32);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__constant__ = __webpack_require__(78);
-
-
-
-
-var keyPrefix = "$"; // Protect against keys like “__proto__”.
-
-function bindIndex(parent, group, enter, update, exit, data) {
-  var i = 0,
-      node,
-      groupLength = group.length,
-      dataLength = data.length;
-
-  // Put any non-null nodes that fit into update.
-  // Put any null nodes into enter.
-  // Put any remaining data into enter.
-  for (; i < dataLength; ++i) {
-    if (node = group[i]) {
-      node.__data__ = data[i];
-      update[i] = node;
-    } else {
-      enter[i] = new __WEBPACK_IMPORTED_MODULE_1__enter__["b" /* EnterNode */](parent, data[i]);
-    }
-  }
-
-  // Put any non-null nodes that don’t fit into exit.
-  for (; i < groupLength; ++i) {
-    if (node = group[i]) {
-      exit[i] = node;
-    }
-  }
-}
-
-function bindKey(parent, group, enter, update, exit, data, key) {
-  var i,
-      node,
-      nodeByKeyValue = {},
-      groupLength = group.length,
-      dataLength = data.length,
-      keyValues = new Array(groupLength),
-      keyValue;
-
-  // Compute the key for each node.
-  // If multiple nodes have the same key, the duplicates are added to exit.
-  for (i = 0; i < groupLength; ++i) {
-    if (node = group[i]) {
-      keyValues[i] = keyValue = keyPrefix + key.call(node, node.__data__, i, group);
-      if (keyValue in nodeByKeyValue) {
-        exit[i] = node;
-      } else {
-        nodeByKeyValue[keyValue] = node;
-      }
-    }
-  }
-
-  // Compute the key for each datum.
-  // If there a node associated with this key, join and add it to update.
-  // If there is not (or the key is a duplicate), add it to enter.
-  for (i = 0; i < dataLength; ++i) {
-    keyValue = keyPrefix + key.call(parent, data[i], i, data);
-    if (node = nodeByKeyValue[keyValue]) {
-      update[i] = node;
-      node.__data__ = data[i];
-      nodeByKeyValue[keyValue] = null;
-    } else {
-      enter[i] = new __WEBPACK_IMPORTED_MODULE_1__enter__["b" /* EnterNode */](parent, data[i]);
-    }
-  }
-
-  // Add any remaining nodes that were not bound to data to exit.
-  for (i = 0; i < groupLength; ++i) {
-    if ((node = group[i]) && (nodeByKeyValue[keyValues[i]] === node)) {
-      exit[i] = node;
-    }
-  }
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(value, key) {
-  if (!value) {
-    data = new Array(this.size()), j = -1;
-    this.each(function(d) { data[++j] = d; });
-    return data;
-  }
-
-  var bind = key ? bindKey : bindIndex,
-      parents = this._parents,
-      groups = this._groups;
-
-  if (typeof value !== "function") value = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__constant__["a" /* default */])(value);
-
-  for (var m = groups.length, update = new Array(m), enter = new Array(m), exit = new Array(m), j = 0; j < m; ++j) {
-    var parent = parents[j],
-        group = groups[j],
-        groupLength = group.length,
-        data = value.call(parent, parent && parent.__data__, j, parents),
-        dataLength = data.length,
-        enterGroup = enter[j] = new Array(dataLength),
-        updateGroup = update[j] = new Array(dataLength),
-        exitGroup = exit[j] = new Array(groupLength);
-
-    bind(parent, group, enterGroup, updateGroup, exitGroup, data, key);
-
-    // Now connect the enter nodes to their following update node, such that
-    // appendChild can insert the materialized enter node before this node,
-    // rather than at the end of the parent node.
-    for (var i0 = 0, i1 = 0, previous, next; i0 < dataLength; ++i0) {
-      if (previous = enterGroup[i0]) {
-        if (i0 >= i1) i1 = i0 + 1;
-        while (!(next = updateGroup[i1]) && ++i1 < dataLength);
-        previous._next = next || null;
-      }
-    }
-  }
-
-  update = new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Selection */](update, parents);
-  update._enter = enter;
-  update._exit = exit;
-  return update;
-});
-
-
-/***/ }),
-/* 88 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(value) {
-  return arguments.length
-      ? this.property("__data__", value)
-      : this.node().__data__;
-});
-
-
-/***/ }),
-/* 89 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__window__ = __webpack_require__(21);
-
-
-function dispatchEvent(node, type, params) {
-  var window = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__window__["a" /* default */])(node),
-      event = window.CustomEvent;
-
-  if (typeof event === "function") {
-    event = new event(type, params);
-  } else {
-    event = window.document.createEvent("Event");
-    if (params) event.initEvent(type, params.bubbles, params.cancelable), event.detail = params.detail;
-    else event.initEvent(type, false, false);
-  }
-
-  node.dispatchEvent(event);
-}
-
-function dispatchConstant(type, params) {
-  return function() {
-    return dispatchEvent(this, type, params);
-  };
-}
-
-function dispatchFunction(type, params) {
-  return function() {
-    return dispatchEvent(this, type, params.apply(this, arguments));
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(type, params) {
-  return this.each((typeof params === "function"
-      ? dispatchFunction
-      : dispatchConstant)(type, params));
-});
-
-
-/***/ }),
-/* 90 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function(callback) {
-
-  for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) {
-    for (var group = groups[j], i = 0, n = group.length, node; i < n; ++i) {
-      if (node = group[i]) callback.call(node, node.__data__, i, group);
-    }
-  }
-
-  return this;
-});
-
-
-/***/ }),
-/* 91 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return !this.node();
-});
-
-
-/***/ }),
-/* 92 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__sparse__ = __webpack_require__(33);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__index__ = __webpack_require__(1);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return new __WEBPACK_IMPORTED_MODULE_1__index__["b" /* Selection */](this._exit || this._groups.map(__WEBPACK_IMPORTED_MODULE_0__sparse__["a" /* default */]), this._parents);
-});
-
-
-/***/ }),
-/* 93 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(1);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__matcher__ = __webpack_require__(31);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(match) {
-  if (typeof match !== "function") match = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__matcher__["a" /* default */])(match);
-
-  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {
-      if ((node = group[i]) && match.call(node, node.__data__, i, group)) {
-        subgroup.push(node);
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Selection */](subgroups, this._parents);
-});
-
-
-/***/ }),
-/* 94 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function htmlRemove() {
-  this.innerHTML = "";
-}
-
-function htmlConstant(value) {
-  return function() {
-    this.innerHTML = value;
-  };
-}
-
-function htmlFunction(value) {
-  return function() {
-    var v = value.apply(this, arguments);
-    this.innerHTML = v == null ? "" : v;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(value) {
-  return arguments.length
-      ? this.each(value == null
-          ? htmlRemove : (typeof value === "function"
-          ? htmlFunction
-          : htmlConstant)(value))
-      : this.node().innerHTML;
-});
-
-
-/***/ }),
-/* 95 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__creator__ = __webpack_require__(14);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__selector__ = __webpack_require__(19);
-
-
-
-function constantNull() {
-  return null;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, before) {
-  var create = typeof name === "function" ? name : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__creator__["a" /* default */])(name),
-      select = before == null ? constantNull : typeof before === "function" ? before : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__selector__["a" /* default */])(before);
-  return this.select(function() {
-    return this.insertBefore(create.apply(this, arguments), select.apply(this, arguments) || null);
-  });
-});
-
-
-/***/ }),
-/* 96 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function lower() {
-  if (this.previousSibling) this.parentNode.insertBefore(this, this.parentNode.firstChild);
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return this.each(lower);
-});
-
-
-/***/ }),
-/* 97 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(1);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(selection) {
-
-  for (var groups0 = this._groups, groups1 = selection._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) {
-    for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) {
-      if (node = group0[i] || group1[i]) {
-        merge[i] = node;
-      }
-    }
-  }
-
-  for (; j < m0; ++j) {
-    merges[j] = groups0[j];
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Selection */](merges, this._parents);
-});
-
-
-/***/ }),
-/* 98 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-
-  for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) {
-    for (var group = groups[j], i = 0, n = group.length; i < n; ++i) {
-      var node = group[i];
-      if (node) return node;
-    }
-  }
-
-  return null;
-});
-
-
-/***/ }),
-/* 99 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  var nodes = new Array(this.size()), i = -1;
-  this.each(function() { nodes[++i] = this; });
-  return nodes;
-});
-
-
-/***/ }),
-/* 100 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-
-  for (var groups = this._groups, j = -1, m = groups.length; ++j < m;) {
-    for (var group = groups[j], i = group.length - 1, next = group[i], node; --i >= 0;) {
-      if (node = group[i]) {
-        if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
-        next = node;
-      }
-    }
-  }
-
-  return this;
-});
-
-
-/***/ }),
-/* 101 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function propertyRemove(name) {
-  return function() {
-    delete this[name];
-  };
-}
-
-function propertyConstant(name, value) {
-  return function() {
-    this[name] = value;
-  };
-}
-
-function propertyFunction(name, value) {
-  return function() {
-    var v = value.apply(this, arguments);
-    if (v == null) delete this[name];
-    else this[name] = v;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value) {
-  return arguments.length > 1
-      ? this.each((value == null
-          ? propertyRemove : typeof value === "function"
-          ? propertyFunction
-          : propertyConstant)(name, value))
-      : this.node()[name];
-});
-
-
-/***/ }),
-/* 102 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function raise() {
-  if (this.nextSibling) this.parentNode.appendChild(this);
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return this.each(raise);
-});
-
-
-/***/ }),
-/* 103 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function remove() {
-  var parent = this.parentNode;
-  if (parent) parent.removeChild(this);
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return this.each(remove);
-});
-
-
-/***/ }),
-/* 104 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(1);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__selector__ = __webpack_require__(19);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(select) {
-  if (typeof select !== "function") select = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__selector__["a" /* default */])(select);
-
-  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {
-      if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) {
-        if ("__data__" in node) subnode.__data__ = node.__data__;
-        subgroup[i] = subnode;
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Selection */](subgroups, this._parents);
-});
-
-
-/***/ }),
-/* 105 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(1);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__selectorAll__ = __webpack_require__(35);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(select) {
-  if (typeof select !== "function") select = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__selectorAll__["a" /* default */])(select);
-
-  for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
-      if (node = group[i]) {
-        subgroups.push(select.call(node, node.__data__, i, group));
-        parents.push(node);
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Selection */](subgroups, parents);
-});
-
-
-/***/ }),
-/* 106 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  var size = 0;
-  this.each(function() { ++size; });
-  return size;
-});
-
-
-/***/ }),
-/* 107 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(1);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(compare) {
-  if (!compare) compare = ascending;
-
-  function compareNode(a, b) {
-    return a && b ? compare(a.__data__, b.__data__) : !a - !b;
-  }
-
-  for (var groups = this._groups, m = groups.length, sortgroups = new Array(m), j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, sortgroup = sortgroups[j] = new Array(n), node, i = 0; i < n; ++i) {
-      if (node = group[i]) {
-        sortgroup[i] = node;
-      }
-    }
-    sortgroup.sort(compareNode);
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Selection */](sortgroups, this._parents).order();
-});
-
-function ascending(a, b) {
-  return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
-}
-
-
-/***/ }),
-/* 108 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function textRemove() {
-  this.textContent = "";
-}
-
-function textConstant(value) {
-  return function() {
-    this.textContent = value;
-  };
-}
-
-function textFunction(value) {
-  return function() {
-    var v = value.apply(this, arguments);
-    this.textContent = v == null ? "" : v;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(value) {
-  return arguments.length
-      ? this.each(value == null
-          ? textRemove : (typeof value === "function"
-          ? textFunction
-          : textConstant)(value))
-      : this.node().textContent;
-});
-
-
-/***/ }),
-/* 109 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__sourceEvent__ = __webpack_require__(20);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__point__ = __webpack_require__(17);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(node, touches, identifier) {
-  if (arguments.length < 3) identifier = touches, touches = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__sourceEvent__["a" /* default */])().changedTouches;
-
-  for (var i = 0, n = touches ? touches.length : 0, touch; i < n; ++i) {
-    if ((touch = touches[i]).identifier === identifier) {
-      return __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__point__["a" /* default */])(node, touch);
-    }
-  }
-
-  return null;
-});
-
-
-/***/ }),
-/* 110 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__sourceEvent__ = __webpack_require__(20);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__point__ = __webpack_require__(17);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(node, touches) {
-  if (touches == null) touches = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__sourceEvent__["a" /* default */])().touches;
-
-  for (var i = 0, n = touches ? touches.length : 0, points = new Array(n); i < n; ++i) {
-    points[i] = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__point__["a" /* default */])(node, touches[i]);
-  }
-
-  return points;
-});
-
-
-/***/ }),
-/* 111 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__timer__ = __webpack_require__(22);
-
-
-/* unused harmony default export */ var _unused_webpack_default_export = (function(callback, delay, time) {
-  var t = new __WEBPACK_IMPORTED_MODULE_0__timer__["b" /* Timer */], total = delay;
-  if (delay == null) return t.restart(callback, delay, time), t;
-  delay = +delay, time = time == null ? __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__timer__["c" /* now */])() : +time;
-  t.restart(function tick(elapsed) {
-    elapsed += total;
-    t.restart(tick, total += delay, time);
-    callback(elapsed);
-  }, delay, time);
-  return t;
-});
-
-
-/***/ }),
-/* 112 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__timer__ = __webpack_require__(22);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(callback, delay, time) {
-  var t = new __WEBPACK_IMPORTED_MODULE_0__timer__["b" /* Timer */];
-  delay = delay == null ? 0 : +delay;
-  t.restart(function(elapsed) {
-    t.stop();
-    callback(elapsed + delay);
-  }, delay, time);
-  return t;
-});
-
-
-/***/ }),
-/* 113 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_selection_index__ = __webpack_require__(115);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__src_transition_index__ = __webpack_require__(3);
-/* harmony reexport (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return __WEBPACK_IMPORTED_MODULE_1__src_transition_index__["a"]; });
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_active__ = __webpack_require__(114);
-/* unused harmony reexport active */
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__src_interrupt__ = __webpack_require__(37);
-/* unused harmony reexport interrupt */
-
-
-
-
-
-
-/***/ }),
-/* 114 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__transition_index__ = __webpack_require__(3);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__transition_schedule__ = __webpack_require__(2);
-
-
-
-var root = [null];
-
-/* unused harmony default export */ var _unused_webpack_default_export = (function(node, name) {
-  var schedules = node.__transition,
-      schedule,
-      i;
-
-  if (schedules) {
-    name = name == null ? null : name + "";
-    for (i in schedules) {
-      if ((schedule = schedules[i]).state > __WEBPACK_IMPORTED_MODULE_1__transition_schedule__["d" /* SCHEDULED */] && schedule.name === name) {
-        return new __WEBPACK_IMPORTED_MODULE_0__transition_index__["b" /* Transition */]([[node]], root, name, +i);
-      }
-    }
-  }
-
-  return null;
-});
-
-
-/***/ }),
-/* 115 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__interrupt__ = __webpack_require__(116);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__transition__ = __webpack_require__(117);
-
-
-
-
-__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"].prototype.interrupt = __WEBPACK_IMPORTED_MODULE_1__interrupt__["a" /* default */];
-__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"].prototype.transition = __WEBPACK_IMPORTED_MODULE_2__transition__["a" /* default */];
-
-
-/***/ }),
-/* 116 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__interrupt__ = __webpack_require__(37);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name) {
-  return this.each(function() {
-    __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__interrupt__["a" /* default */])(this, name);
-  });
-});
-
-
-/***/ }),
-/* 117 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__transition_index__ = __webpack_require__(3);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__transition_schedule__ = __webpack_require__(2);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2_d3_ease__ = __webpack_require__(51);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3_d3_timer__ = __webpack_require__(36);
-
-
-
-
-
-var defaultTiming = {
-  time: null, // Set on use.
-  delay: 0,
-  duration: 250,
-  ease: __WEBPACK_IMPORTED_MODULE_2_d3_ease__["a" /* easeCubicInOut */]
-};
-
-function inherit(node, id) {
-  var timing;
-  while (!(timing = node.__transition) || !(timing = timing[id])) {
-    if (!(node = node.parentNode)) {
-      return defaultTiming.time = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_3_d3_timer__["c" /* now */])(), defaultTiming;
-    }
-  }
-  return timing;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name) {
-  var id,
-      timing;
-
-  if (name instanceof __WEBPACK_IMPORTED_MODULE_0__transition_index__["b" /* Transition */]) {
-    id = name._id, name = name._name;
-  } else {
-    id = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__transition_index__["c" /* newId */])(), (timing = defaultTiming).time = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_3_d3_timer__["c" /* now */])(), name = name == null ? null : name + "";
-  }
-
-  for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
-      if (node = group[i]) {
-        __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__transition_schedule__["h" /* default */])(node, name, id, i, group, timing || inherit(node, id));
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__transition_index__["b" /* Transition */](groups, this._parents, name, id);
-});
-
-
-/***/ }),
-/* 118 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_interpolate__ = __webpack_require__(11);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__tween__ = __webpack_require__(7);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__interpolate__ = __webpack_require__(38);
-
-
-
-
-
-function attrRemove(name) {
-  return function() {
-    this.removeAttribute(name);
-  };
-}
-
-function attrRemoveNS(fullname) {
-  return function() {
-    this.removeAttributeNS(fullname.space, fullname.local);
-  };
-}
-
-function attrConstant(name, interpolate, value1) {
-  var value00,
-      interpolate0;
-  return function() {
-    var value0 = this.getAttribute(name);
-    return value0 === value1 ? null
-        : value0 === value00 ? interpolate0
-        : interpolate0 = interpolate(value00 = value0, value1);
-  };
-}
-
-function attrConstantNS(fullname, interpolate, value1) {
-  var value00,
-      interpolate0;
-  return function() {
-    var value0 = this.getAttributeNS(fullname.space, fullname.local);
-    return value0 === value1 ? null
-        : value0 === value00 ? interpolate0
-        : interpolate0 = interpolate(value00 = value0, value1);
-  };
-}
-
-function attrFunction(name, interpolate, value) {
-  var value00,
-      value10,
-      interpolate0;
-  return function() {
-    var value0, value1 = value(this);
-    if (value1 == null) return void this.removeAttribute(name);
-    value0 = this.getAttribute(name);
-    return value0 === value1 ? null
-        : value0 === value00 && value1 === value10 ? interpolate0
-        : interpolate0 = interpolate(value00 = value0, value10 = value1);
-  };
-}
-
-function attrFunctionNS(fullname, interpolate, value) {
-  var value00,
-      value10,
-      interpolate0;
-  return function() {
-    var value0, value1 = value(this);
-    if (value1 == null) return void this.removeAttributeNS(fullname.space, fullname.local);
-    value0 = this.getAttributeNS(fullname.space, fullname.local);
-    return value0 === value1 ? null
-        : value0 === value00 && value1 === value10 ? interpolate0
-        : interpolate0 = interpolate(value00 = value0, value10 = value1);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value) {
-  var fullname = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_selection__["namespace"])(name), i = fullname === "transform" ? __WEBPACK_IMPORTED_MODULE_0_d3_interpolate__["e" /* interpolateTransformSvg */] : __WEBPACK_IMPORTED_MODULE_3__interpolate__["a" /* default */];
-  return this.attrTween(name, typeof value === "function"
-      ? (fullname.local ? attrFunctionNS : attrFunction)(fullname, i, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__tween__["b" /* tweenValue */])(this, "attr." + name, value))
-      : value == null ? (fullname.local ? attrRemoveNS : attrRemove)(fullname)
-      : (fullname.local ? attrConstantNS : attrConstant)(fullname, i, value + ""));
-});
-
-
-/***/ }),
-/* 119 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-
-
-function attrTweenNS(fullname, value) {
-  function tween() {
-    var node = this, i = value.apply(node, arguments);
-    return i && function(t) {
-      node.setAttributeNS(fullname.space, fullname.local, i(t));
-    };
-  }
-  tween._value = value;
-  return tween;
-}
-
-function attrTween(name, value) {
-  function tween() {
-    var node = this, i = value.apply(node, arguments);
-    return i && function(t) {
-      node.setAttribute(name, i(t));
-    };
-  }
-  tween._value = value;
-  return tween;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value) {
-  var key = "attr." + name;
-  if (arguments.length < 2) return (key = this.tween(key)) && key._value;
-  if (value == null) return this.tween(key, null);
-  if (typeof value !== "function") throw new Error;
-  var fullname = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["namespace"])(name);
-  return this.tween(key, (fullname.local ? attrTweenNS : attrTween)(fullname, value));
-});
-
-
-/***/ }),
-/* 120 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__schedule__ = __webpack_require__(2);
-
-
-function delayFunction(id, value) {
-  return function() {
-    __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["g" /* init */])(this, id).delay = +value.apply(this, arguments);
-  };
-}
-
-function delayConstant(id, value) {
-  return value = +value, function() {
-    __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["g" /* init */])(this, id).delay = value;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(value) {
-  var id = this._id;
-
-  return arguments.length
-      ? this.each((typeof value === "function"
-          ? delayFunction
-          : delayConstant)(id, value))
-      : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["f" /* get */])(this.node(), id).delay;
-});
-
-
-/***/ }),
-/* 121 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__schedule__ = __webpack_require__(2);
-
-
-function durationFunction(id, value) {
-  return function() {
-    __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["e" /* set */])(this, id).duration = +value.apply(this, arguments);
-  };
-}
-
-function durationConstant(id, value) {
-  return value = +value, function() {
-    __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["e" /* set */])(this, id).duration = value;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(value) {
-  var id = this._id;
-
-  return arguments.length
-      ? this.each((typeof value === "function"
-          ? durationFunction
-          : durationConstant)(id, value))
-      : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["f" /* get */])(this.node(), id).duration;
-});
-
-
-/***/ }),
-/* 122 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__schedule__ = __webpack_require__(2);
-
-
-function easeConstant(id, value) {
-  if (typeof value !== "function") throw new Error;
-  return function() {
-    __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["e" /* set */])(this, id).ease = value;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(value) {
-  var id = this._id;
-
-  return arguments.length
-      ? this.each(easeConstant(id, value))
-      : __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["f" /* get */])(this.node(), id).ease;
-});
-
-
-/***/ }),
-/* 123 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__index__ = __webpack_require__(3);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(match) {
-  if (typeof match !== "function") match = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["matcher"])(match);
-
-  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {
-      if ((node = group[i]) && match.call(node, node.__data__, i, group)) {
-        subgroup.push(node);
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_1__index__["b" /* Transition */](subgroups, this._parents, this._name, this._id);
-});
-
-
-/***/ }),
-/* 124 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(3);
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(transition) {
-  if (transition._id !== this._id) throw new Error;
-
-  for (var groups0 = this._groups, groups1 = transition._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) {
-    for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) {
-      if (node = group0[i] || group1[i]) {
-        merge[i] = node;
-      }
-    }
-  }
-
-  for (; j < m0; ++j) {
-    merges[j] = groups0[j];
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Transition */](merges, this._parents, this._name, this._id);
-});
-
-
-/***/ }),
-/* 125 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__schedule__ = __webpack_require__(2);
-
-
-function start(name) {
-  return (name + "").trim().split(/^|\s+/).every(function(t) {
-    var i = t.indexOf(".");
-    if (i >= 0) t = t.slice(0, i);
-    return !t || t === "start";
-  });
-}
-
-function onFunction(id, name, listener) {
-  var on0, on1, sit = start(name) ? __WEBPACK_IMPORTED_MODULE_0__schedule__["g" /* init */] : __WEBPACK_IMPORTED_MODULE_0__schedule__["e" /* set */];
-  return function() {
-    var schedule = sit(this, id),
-        on = schedule.on;
-
-    // If this node shared a dispatch with the previous node,
-    // just assign the updated shared dispatch and we’re done!
-    // Otherwise, copy-on-write.
-    if (on !== on0) (on1 = (on0 = on).copy()).on(name, listener);
-
-    schedule.on = on1;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, listener) {
-  var id = this._id;
-
-  return arguments.length < 2
-      ? __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__schedule__["f" /* get */])(this.node(), id).on.on(name)
-      : this.each(onFunction(id, name, listener));
-});
-
-
-/***/ }),
-/* 126 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function removeFunction(id) {
-  return function() {
-    var parent = this.parentNode;
-    for (var i in this.__transition) if (+i !== id) return;
-    if (parent) parent.removeChild(this);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return this.on("end.remove", removeFunction(this._id));
-});
-
-
-/***/ }),
-/* 127 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__index__ = __webpack_require__(3);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__schedule__ = __webpack_require__(2);
-
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(select) {
-  var name = this._name,
-      id = this._id;
-
-  if (typeof select !== "function") select = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selector"])(select);
-
-  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {
-      if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) {
-        if ("__data__" in node) subnode.__data__ = node.__data__;
-        subgroup[i] = subnode;
-        __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__schedule__["h" /* default */])(subgroup[i], name, id, i, subgroup, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__schedule__["f" /* get */])(node, id));
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_1__index__["b" /* Transition */](subgroups, this._parents, name, id);
-});
-
-
-/***/ }),
-/* 128 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__index__ = __webpack_require__(3);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__schedule__ = __webpack_require__(2);
-
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function(select) {
-  var name = this._name,
-      id = this._id;
-
-  if (typeof select !== "function") select = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0_d3_selection__["selectorAll"])(select);
-
-  for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
-      if (node = group[i]) {
-        for (var children = select.call(node, node.__data__, i, group), child, inherit = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__schedule__["f" /* get */])(node, id), k = 0, l = children.length; k < l; ++k) {
-          if (child = children[k]) {
-            __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__schedule__["h" /* default */])(child, name, id, k, children, inherit);
-          }
-        }
-        subgroups.push(children);
-        parents.push(node);
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_1__index__["b" /* Transition */](subgroups, parents, name, id);
-});
-
-
-/***/ }),
-/* 129 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_selection__ = __webpack_require__(0);
-
-
-var Selection = __WEBPACK_IMPORTED_MODULE_0_d3_selection__["selection"].prototype.constructor;
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  return new Selection(this._groups, this._parents);
-});
-
-
-/***/ }),
-/* 130 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_d3_interpolate__ = __webpack_require__(11);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_d3_selection__ = __webpack_require__(0);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__tween__ = __webpack_require__(7);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_3__interpolate__ = __webpack_require__(38);
-
-
-
-
-
-function styleRemove(name, interpolate) {
-  var value00,
-      value10,
-      interpolate0;
-  return function() {
-    var value0 = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_selection__["style"])(this, name),
-        value1 = (this.style.removeProperty(name), __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_selection__["style"])(this, name));
-    return value0 === value1 ? null
-        : value0 === value00 && value1 === value10 ? interpolate0
-        : interpolate0 = interpolate(value00 = value0, value10 = value1);
-  };
-}
-
-function styleRemoveEnd(name) {
-  return function() {
-    this.style.removeProperty(name);
-  };
-}
-
-function styleConstant(name, interpolate, value1) {
-  var value00,
-      interpolate0;
-  return function() {
-    var value0 = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_selection__["style"])(this, name);
-    return value0 === value1 ? null
-        : value0 === value00 ? interpolate0
-        : interpolate0 = interpolate(value00 = value0, value1);
-  };
-}
-
-function styleFunction(name, interpolate, value) {
-  var value00,
-      value10,
-      interpolate0;
-  return function() {
-    var value0 = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_selection__["style"])(this, name),
-        value1 = value(this);
-    if (value1 == null) value1 = (this.style.removeProperty(name), __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1_d3_selection__["style"])(this, name));
-    return value0 === value1 ? null
-        : value0 === value00 && value1 === value10 ? interpolate0
-        : interpolate0 = interpolate(value00 = value0, value10 = value1);
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value, priority) {
-  var i = (name += "") === "transform" ? __WEBPACK_IMPORTED_MODULE_0_d3_interpolate__["a" /* interpolateTransformCss */] : __WEBPACK_IMPORTED_MODULE_3__interpolate__["a" /* default */];
-  return value == null ? this
-          .styleTween(name, styleRemove(name, i))
-          .on("end.style." + name, styleRemoveEnd(name))
-      : this.styleTween(name, typeof value === "function"
-          ? styleFunction(name, i, __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_2__tween__["b" /* tweenValue */])(this, "style." + name, value))
-          : styleConstant(name, i, value + ""), priority);
-});
-
-
-/***/ }),
-/* 131 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-function styleTween(name, value, priority) {
-  function tween() {
-    var node = this, i = value.apply(node, arguments);
-    return i && function(t) {
-      node.style.setProperty(name, i(t), priority);
-    };
-  }
-  tween._value = value;
-  return tween;
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(name, value, priority) {
-  var key = "style." + (name += "");
-  if (arguments.length < 2) return (key = this.tween(key)) && key._value;
-  if (value == null) return this.tween(key, null);
-  if (typeof value !== "function") throw new Error;
-  return this.tween(key, styleTween(name, value, priority == null ? "" : priority));
-});
-
-
-/***/ }),
-/* 132 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__tween__ = __webpack_require__(7);
-
-
-function textConstant(value) {
-  return function() {
-    this.textContent = value;
-  };
-}
-
-function textFunction(value) {
-  return function() {
-    var value1 = value(this);
-    this.textContent = value1 == null ? "" : value1;
-  };
-}
-
-/* harmony default export */ __webpack_exports__["a"] = (function(value) {
-  return this.tween("text", typeof value === "function"
-      ? textFunction(__webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__tween__["b" /* tweenValue */])(this, "text", value))
-      : textConstant(value == null ? "" : value + ""));
-});
-
-
-/***/ }),
-/* 133 */
-/***/ (function(module, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__index__ = __webpack_require__(3);
-/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__schedule__ = __webpack_require__(2);
-
-
-
-/* harmony default export */ __webpack_exports__["a"] = (function() {
-  var name = this._name,
-      id0 = this._id,
-      id1 = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__index__["c" /* newId */])();
-
-  for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
-      if (node = group[i]) {
-        var inherit = __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__schedule__["f" /* get */])(node, id0);
-        __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_1__schedule__["h" /* default */])(node, name, id1, i, group, {
-          time: inherit.time + inherit.delay + inherit.duration,
-          delay: 0,
-          duration: inherit.duration,
-          ease: inherit.ease
-        });
-      }
-    }
-  }
-
-  return new __WEBPACK_IMPORTED_MODULE_0__index__["b" /* Transition */](groups, this._parents, name, id1);
-});
-
-
-/***/ }),
-/* 134 */
-/***/ (function(module, exports, __webpack_require__) {
-
-// https://d3js.org Version 4.9.1. Copyright 2017 Mike Bostock.
-(function (global, factory) {
-	 true ? factory(exports) :
-	typeof define === 'function' && define.amd ? define(['exports'], factory) :
-	(factory((global.d3 = global.d3 || {})));
-}(this, (function (exports) { 'use strict';
-
-var version = "4.9.1";
-
-var ascending = function(a, b) {
-  return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
-};
-
-var bisector = function(compare) {
-  if (compare.length === 1) compare = ascendingComparator(compare);
-  return {
-    left: function(a, x, lo, hi) {
-      if (lo == null) lo = 0;
-      if (hi == null) hi = a.length;
-      while (lo < hi) {
-        var mid = lo + hi >>> 1;
-        if (compare(a[mid], x) < 0) lo = mid + 1;
-        else hi = mid;
-      }
-      return lo;
-    },
-    right: function(a, x, lo, hi) {
-      if (lo == null) lo = 0;
-      if (hi == null) hi = a.length;
-      while (lo < hi) {
-        var mid = lo + hi >>> 1;
-        if (compare(a[mid], x) > 0) hi = mid;
-        else lo = mid + 1;
-      }
-      return lo;
-    }
-  };
-};
-
-function ascendingComparator(f) {
-  return function(d, x) {
-    return ascending(f(d), x);
-  };
-}
-
-var ascendingBisect = bisector(ascending);
-var bisectRight = ascendingBisect.right;
-var bisectLeft = ascendingBisect.left;
-
-var pairs = function(array, f) {
-  if (f == null) f = pair;
-  var i = 0, n = array.length - 1, p = array[0], pairs = new Array(n < 0 ? 0 : n);
-  while (i < n) pairs[i] = f(p, p = array[++i]);
-  return pairs;
-};
-
-function pair(a, b) {
-  return [a, b];
-}
-
-var cross = function(values0, values1, reduce) {
-  var n0 = values0.length,
-      n1 = values1.length,
-      values = new Array(n0 * n1),
-      i0,
-      i1,
-      i,
-      value0;
-
-  if (reduce == null) reduce = pair;
-
-  for (i0 = i = 0; i0 < n0; ++i0) {
-    for (value0 = values0[i0], i1 = 0; i1 < n1; ++i1, ++i) {
-      values[i] = reduce(value0, values1[i1]);
-    }
-  }
-
-  return values;
-};
-
-var descending = function(a, b) {
-  return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN;
-};
-
-var number = function(x) {
-  return x === null ? NaN : +x;
-};
-
-var variance = function(values, valueof) {
-  var n = values.length,
-      m = 0,
-      i = -1,
-      mean = 0,
-      value,
-      delta,
-      sum = 0;
-
-  if (valueof == null) {
-    while (++i < n) {
-      if (!isNaN(value = number(values[i]))) {
-        delta = value - mean;
-        mean += delta / ++m;
-        sum += delta * (value - mean);
-      }
-    }
-  }
-
-  else {
-    while (++i < n) {
-      if (!isNaN(value = number(valueof(values[i], i, values)))) {
-        delta = value - mean;
-        mean += delta / ++m;
-        sum += delta * (value - mean);
-      }
-    }
-  }
-
-  if (m > 1) return sum / (m - 1);
-};
-
-var deviation = function(array, f) {
-  var v = variance(array, f);
-  return v ? Math.sqrt(v) : v;
-};
-
-var extent = function(values, valueof) {
-  var n = values.length,
-      i = -1,
-      value,
-      min,
-      max;
-
-  if (valueof == null) {
-    while (++i < n) { // Find the first comparable value.
-      if ((value = values[i]) != null && value >= value) {
-        min = max = value;
-        while (++i < n) { // Compare the remaining values.
-          if ((value = values[i]) != null) {
-            if (min > value) min = value;
-            if (max < value) max = value;
-          }
-        }
-      }
-    }
-  }
-
-  else {
-    while (++i < n) { // Find the first comparable value.
-      if ((value = valueof(values[i], i, values)) != null && value >= value) {
-        min = max = value;
-        while (++i < n) { // Compare the remaining values.
-          if ((value = valueof(values[i], i, values)) != null) {
-            if (min > value) min = value;
-            if (max < value) max = value;
-          }
-        }
-      }
-    }
-  }
-
-  return [min, max];
-};
-
-var array = Array.prototype;
-
-var slice = array.slice;
-var map = array.map;
-
-var constant = function(x) {
-  return function() {
-    return x;
-  };
-};
-
-var identity = function(x) {
-  return x;
-};
-
-var sequence = function(start, stop, step) {
-  start = +start, stop = +stop, step = (n = arguments.length) < 2 ? (stop = start, start = 0, 1) : n < 3 ? 1 : +step;
-
-  var i = -1,
-      n = Math.max(0, Math.ceil((stop - start) / step)) | 0,
-      range = new Array(n);
-
-  while (++i < n) {
-    range[i] = start + i * step;
-  }
-
-  return range;
-};
-
-var e10 = Math.sqrt(50);
-var e5 = Math.sqrt(10);
-var e2 = Math.sqrt(2);
-
-var ticks = function(start, stop, count) {
-  var reverse = stop < start,
-      i = -1,
-      n,
-      ticks,
-      step;
-
-  if (reverse) n = start, start = stop, stop = n;
-
-  if ((step = tickIncrement(start, stop, count)) === 0 || !isFinite(step)) return [];
-
-  if (step > 0) {
-    start = Math.ceil(start / step);
-    stop = Math.floor(stop / step);
-    ticks = new Array(n = Math.ceil(stop - start + 1));
-    while (++i < n) ticks[i] = (start + i) * step;
-  } else {
-    start = Math.floor(start * step);
-    stop = Math.ceil(stop * step);
-    ticks = new Array(n = Math.ceil(start - stop + 1));
-    while (++i < n) ticks[i] = (start - i) / step;
-  }
-
-  if (reverse) ticks.reverse();
-
-  return ticks;
-};
-
-function tickIncrement(start, stop, count) {
-  var step = (stop - start) / Math.max(0, count),
-      power = Math.floor(Math.log(step) / Math.LN10),
-      error = step / Math.pow(10, power);
-  return power >= 0
-      ? (error >= e10 ? 10 : error >= e5 ? 5 : error >= e2 ? 2 : 1) * Math.pow(10, power)
-      : -Math.pow(10, -power) / (error >= e10 ? 10 : error >= e5 ? 5 : error >= e2 ? 2 : 1);
-}
-
-function tickStep(start, stop, count) {
-  var step0 = Math.abs(stop - start) / Math.max(0, count),
-      step1 = Math.pow(10, Math.floor(Math.log(step0) / Math.LN10)),
-      error = step0 / step1;
-  if (error >= e10) step1 *= 10;
-  else if (error >= e5) step1 *= 5;
-  else if (error >= e2) step1 *= 2;
-  return stop < start ? -step1 : step1;
-}
-
-var sturges = function(values) {
-  return Math.ceil(Math.log(values.length) / Math.LN2) + 1;
-};
-
-var histogram = function() {
-  var value = identity,
-      domain = extent,
-      threshold = sturges;
-
-  function histogram(data) {
-    var i,
-        n = data.length,
-        x,
-        values = new Array(n);
-
-    for (i = 0; i < n; ++i) {
-      values[i] = value(data[i], i, data);
-    }
-
-    var xz = domain(values),
-        x0 = xz[0],
-        x1 = xz[1],
-        tz = threshold(values, x0, x1);
-
-    // Convert number of thresholds into uniform thresholds.
-    if (!Array.isArray(tz)) {
-      tz = tickStep(x0, x1, tz);
-      tz = sequence(Math.ceil(x0 / tz) * tz, Math.floor(x1 / tz) * tz, tz); // exclusive
-    }
-
-    // Remove any thresholds outside the domain.
-    var m = tz.length;
-    while (tz[0] <= x0) tz.shift(), --m;
-    while (tz[m - 1] > x1) tz.pop(), --m;
-
-    var bins = new Array(m + 1),
-        bin;
-
-    // Initialize bins.
-    for (i = 0; i <= m; ++i) {
-      bin = bins[i] = [];
-      bin.x0 = i > 0 ? tz[i - 1] : x0;
-      bin.x1 = i < m ? tz[i] : x1;
-    }
-
-    // Assign data to bins by value, ignoring any outside the domain.
-    for (i = 0; i < n; ++i) {
-      x = values[i];
-      if (x0 <= x && x <= x1) {
-        bins[bisectRight(tz, x, 0, m)].push(data[i]);
-      }
-    }
-
-    return bins;
-  }
-
-  histogram.value = function(_) {
-    return arguments.length ? (value = typeof _ === "function" ? _ : constant(_), histogram) : value;
-  };
-
-  histogram.domain = function(_) {
-    return arguments.length ? (domain = typeof _ === "function" ? _ : constant([_[0], _[1]]), histogram) : domain;
-  };
-
-  histogram.thresholds = function(_) {
-    return arguments.length ? (threshold = typeof _ === "function" ? _ : Array.isArray(_) ? constant(slice.call(_)) : constant(_), histogram) : threshold;
-  };
-
-  return histogram;
-};
-
-var threshold = function(values, p, valueof) {
-  if (valueof == null) valueof = number;
-  if (!(n = values.length)) return;
-  if ((p = +p) <= 0 || n < 2) return +valueof(values[0], 0, values);
-  if (p >= 1) return +valueof(values[n - 1], n - 1, values);
-  var n,
-      i = (n - 1) * p,
-      i0 = Math.floor(i),
-      value0 = +valueof(values[i0], i0, values),
-      value1 = +valueof(values[i0 + 1], i0 + 1, values);
-  return value0 + (value1 - value0) * (i - i0);
-};
-
-var freedmanDiaconis = function(values, min, max) {
-  values = map.call(values, number).sort(ascending);
-  return Math.ceil((max - min) / (2 * (threshold(values, 0.75) - threshold(values, 0.25)) * Math.pow(values.length, -1 / 3)));
-};
-
-var scott = function(values, min, max) {
-  return Math.ceil((max - min) / (3.5 * deviation(values) * Math.pow(values.length, -1 / 3)));
-};
-
-var max = function(values, valueof) {
-  var n = values.length,
-      i = -1,
-      value,
-      max;
-
-  if (valueof == null) {
-    while (++i < n) { // Find the first comparable value.
-      if ((value = values[i]) != null && value >= value) {
-        max = value;
-        while (++i < n) { // Compare the remaining values.
-          if ((value = values[i]) != null && value > max) {
-            max = value;
-          }
-        }
-      }
-    }
-  }
-
-  else {
-    while (++i < n) { // Find the first comparable value.
-      if ((value = valueof(values[i], i, values)) != null && value >= value) {
-        max = value;
-        while (++i < n) { // Compare the remaining values.
-          if ((value = valueof(values[i], i, values)) != null && value > max) {
-            max = value;
-          }
-        }
-      }
-    }
-  }
-
-  return max;
-};
-
-var mean = function(values, valueof) {
-  var n = values.length,
-      m = n,
-      i = -1,
-      value,
-      sum = 0;
-
-  if (valueof == null) {
-    while (++i < n) {
-      if (!isNaN(value = number(values[i]))) sum += value;
-      else --m;
-    }
-  }
-
-  else {
-    while (++i < n) {
-      if (!isNaN(value = number(valueof(values[i], i, values)))) sum += value;
-      else --m;
-    }
-  }
-
-  if (m) return sum / m;
-};
-
-var median = function(values, valueof) {
-  var n = values.length,
-      i = -1,
-      value,
-      numbers = [];
-
-  if (valueof == null) {
-    while (++i < n) {
-      if (!isNaN(value = number(values[i]))) {
-        numbers.push(value);
-      }
-    }
-  }
-
-  else {
-    while (++i < n) {
-      if (!isNaN(value = number(valueof(values[i], i, values)))) {
-        numbers.push(value);
-      }
-    }
-  }
-
-  return threshold(numbers.sort(ascending), 0.5);
-};
-
-var merge = function(arrays) {
-  var n = arrays.length,
-      m,
-      i = -1,
-      j = 0,
-      merged,
-      array;
-
-  while (++i < n) j += arrays[i].length;
-  merged = new Array(j);
-
-  while (--n >= 0) {
-    array = arrays[n];
-    m = array.length;
-    while (--m >= 0) {
-      merged[--j] = array[m];
-    }
-  }
-
-  return merged;
-};
-
-var min = function(values, valueof) {
-  var n = values.length,
-      i = -1,
-      value,
-      min;
-
-  if (valueof == null) {
-    while (++i < n) { // Find the first comparable value.
-      if ((value = values[i]) != null && value >= value) {
-        min = value;
-        while (++i < n) { // Compare the remaining values.
-          if ((value = values[i]) != null && min > value) {
-            min = value;
-          }
-        }
-      }
-    }
-  }
-
-  else {
-    while (++i < n) { // Find the first comparable value.
-      if ((value = valueof(values[i], i, values)) != null && value >= value) {
-        min = value;
-        while (++i < n) { // Compare the remaining values.
-          if ((value = valueof(values[i], i, values)) != null && min > value) {
-            min = value;
-          }
-        }
-      }
-    }
-  }
-
-  return min;
-};
-
-var permute = function(array, indexes) {
-  var i = indexes.length, permutes = new Array(i);
-  while (i--) permutes[i] = array[indexes[i]];
-  return permutes;
-};
-
-var scan = function(values, compare) {
-  if (!(n = values.length)) return;
-  var n,
-      i = 0,
-      j = 0,
-      xi,
-      xj = values[j];
-
-  if (compare == null) compare = ascending;
-
-  while (++i < n) {
-    if (compare(xi = values[i], xj) < 0 || compare(xj, xj) !== 0) {
-      xj = xi, j = i;
-    }
-  }
-
-  if (compare(xj, xj) === 0) return j;
-};
-
-var shuffle = function(array, i0, i1) {
-  var m = (i1 == null ? array.length : i1) - (i0 = i0 == null ? 0 : +i0),
-      t,
-      i;
-
-  while (m) {
-    i = Math.random() * m-- | 0;
-    t = array[m + i0];
-    array[m + i0] = array[i + i0];
-    array[i + i0] = t;
-  }
-
-  return array;
-};
-
-var sum = function(values, valueof) {
-  var n = values.length,
-      i = -1,
-      value,
-      sum = 0;
-
-  if (valueof == null) {
-    while (++i < n) {
-      if (value = +values[i]) sum += value; // Note: zero and null are equivalent.
-    }
-  }
-
-  else {
-    while (++i < n) {
-      if (value = +valueof(values[i], i, values)) sum += value;
-    }
-  }
-
-  return sum;
-};
-
-var transpose = function(matrix) {
-  if (!(n = matrix.length)) return [];
-  for (var i = -1, m = min(matrix, length), transpose = new Array(m); ++i < m;) {
-    for (var j = -1, n, row = transpose[i] = new Array(n); ++j < n;) {
-      row[j] = matrix[j][i];
-    }
-  }
-  return transpose;
-};
-
-function length(d) {
-  return d.length;
-}
-
-var zip = function() {
-  return transpose(arguments);
-};
-
-var slice$1 = Array.prototype.slice;
-
-var identity$1 = function(x) {
-  return x;
-};
-
-var top = 1;
-var right = 2;
-var bottom = 3;
-var left = 4;
-var epsilon = 1e-6;
-
-function translateX(x) {
-  return "translate(" + (x + 0.5) + ",0)";
-}
-
-function translateY(y) {
-  return "translate(0," + (y + 0.5) + ")";
-}
-
-function center(scale) {
-  var offset = Math.max(0, scale.bandwidth() - 1) / 2; // Adjust for 0.5px offset.
-  if (scale.round()) offset = Math.round(offset);
-  return function(d) {
-    return scale(d) + offset;
-  };
-}
-
-function entering() {
-  return !this.__axis;
-}
-
-function axis(orient, scale) {
-  var tickArguments = [],
-      tickValues = null,
-      tickFormat = null,
-      tickSizeInner = 6,
-      tickSizeOuter = 6,
-      tickPadding = 3,
-      k = orient === top || orient === left ? -1 : 1,
-      x = orient === left || orient === right ? "x" : "y",
-      transform = orient === top || orient === bottom ? translateX : translateY;
-
-  function axis(context) {
-    var values = tickValues == null ? (scale.ticks ? scale.ticks.apply(scale, tickArguments) : scale.domain()) : tickValues,
-        format = tickFormat == null ? (scale.tickFormat ? scale.tickFormat.apply(scale, tickArguments) : identity$1) : tickFormat,
-        spacing = Math.max(tickSizeInner, 0) + tickPadding,
-        range = scale.range(),
-        range0 = range[0] + 0.5,
-        range1 = range[range.length - 1] + 0.5,
-        position = (scale.bandwidth ? center : identity$1)(scale.copy()),
-        selection = context.selection ? context.selection() : context,
-        path = selection.selectAll(".domain").data([null]),
-        tick = selection.selectAll(".tick").data(values, scale).order(),
-        tickExit = tick.exit(),
-        tickEnter = tick.enter().append("g").attr("class", "tick"),
-        line = tick.select("line"),
-        text = tick.select("text");
-
-    path = path.merge(path.enter().insert("path", ".tick")
-        .attr("class", "domain")
-        .attr("stroke", "#000"));
-
-    tick = tick.merge(tickEnter);
-
-    line = line.merge(tickEnter.append("line")
-        .attr("stroke", "#000")
-        .attr(x + "2", k * tickSizeInner));
-
-    text = text.merge(tickEnter.append("text")
-        .attr("fill", "#000")
-        .attr(x, k * spacing)
-        .attr("dy", orient === top ? "0em" : orient === bottom ? "0.71em" : "0.32em"));
-
-    if (context !== selection) {
-      path = path.transition(context);
-      tick = tick.transition(context);
-      line = line.transition(context);
-      text = text.transition(context);
-
-      tickExit = tickExit.transition(context)
-          .attr("opacity", epsilon)
-          .attr("transform", function(d) { return isFinite(d = position(d)) ? transform(d) : this.getAttribute("transform"); });
-
-      tickEnter
-          .attr("opacity", epsilon)
-          .attr("transform", function(d) { var p = this.parentNode.__axis; return transform(p && isFinite(p = p(d)) ? p : position(d)); });
-    }
-
-    tickExit.remove();
-
-    path
-        .attr("d", orient === left || orient == right
-            ? "M" + k * tickSizeOuter + "," + range0 + "H0.5V" + range1 + "H" + k * tickSizeOuter
-            : "M" + range0 + "," + k * tickSizeOuter + "V0.5H" + range1 + "V" + k * tickSizeOuter);
-
-    tick
-        .attr("opacity", 1)
-        .attr("transform", function(d) { return transform(position(d)); });
-
-    line
-        .attr(x + "2", k * tickSizeInner);
-
-    text
-        .attr(x, k * spacing)
-        .text(format);
-
-    selection.filter(entering)
-        .attr("fill", "none")
-        .attr("font-size", 10)
-        .attr("font-family", "sans-serif")
-        .attr("text-anchor", orient === right ? "start" : orient === left ? "end" : "middle");
-
-    selection
-        .each(function() { this.__axis = position; });
-  }
-
-  axis.scale = function(_) {
-    return arguments.length ? (scale = _, axis) : scale;
-  };
-
-  axis.ticks = function() {
-    return tickArguments = slice$1.call(arguments), axis;
-  };
-
-  axis.tickArguments = function(_) {
-    return arguments.length ? (tickArguments = _ == null ? [] : slice$1.call(_), axis) : tickArguments.slice();
-  };
-
-  axis.tickValues = function(_) {
-    return arguments.length ? (tickValues = _ == null ? null : slice$1.call(_), axis) : tickValues && tickValues.slice();
-  };
-
-  axis.tickFormat = function(_) {
-    return arguments.length ? (tickFormat = _, axis) : tickFormat;
-  };
-
-  axis.tickSize = function(_) {
-    return arguments.length ? (tickSizeInner = tickSizeOuter = +_, axis) : tickSizeInner;
-  };
-
-  axis.tickSizeInner = function(_) {
-    return arguments.length ? (tickSizeInner = +_, axis) : tickSizeInner;
-  };
-
-  axis.tickSizeOuter = function(_) {
-    return arguments.length ? (tickSizeOuter = +_, axis) : tickSizeOuter;
-  };
-
-  axis.tickPadding = function(_) {
-    return arguments.length ? (tickPadding = +_, axis) : tickPadding;
-  };
-
-  return axis;
-}
-
-function axisTop(scale) {
-  return axis(top, scale);
-}
-
-function axisRight(scale) {
-  return axis(right, scale);
-}
-
-function axisBottom(scale) {
-  return axis(bottom, scale);
-}
-
-function axisLeft(scale) {
-  return axis(left, scale);
-}
-
-var noop = {value: function() {}};
-
-function dispatch() {
-  for (var i = 0, n = arguments.length, _ = {}, t; i < n; ++i) {
-    if (!(t = arguments[i] + "") || (t in _)) throw new Error("illegal type: " + t);
-    _[t] = [];
-  }
-  return new Dispatch(_);
-}
-
-function Dispatch(_) {
-  this._ = _;
-}
-
-function parseTypenames(typenames, types) {
-  return typenames.trim().split(/^|\s+/).map(function(t) {
-    var name = "", i = t.indexOf(".");
-    if (i >= 0) name = t.slice(i + 1), t = t.slice(0, i);
-    if (t && !types.hasOwnProperty(t)) throw new Error("unknown type: " + t);
-    return {type: t, name: name};
-  });
-}
-
-Dispatch.prototype = dispatch.prototype = {
-  constructor: Dispatch,
-  on: function(typename, callback) {
-    var _ = this._,
-        T = parseTypenames(typename + "", _),
-        t,
-        i = -1,
-        n = T.length;
-
-    // If no callback was specified, return the callback of the given type and name.
-    if (arguments.length < 2) {
-      while (++i < n) if ((t = (typename = T[i]).type) && (t = get(_[t], typename.name))) return t;
-      return;
-    }
-
-    // If a type was specified, set the callback for the given type and name.
-    // Otherwise, if a null callback was specified, remove callbacks of the given name.
-    if (callback != null && typeof callback !== "function") throw new Error("invalid callback: " + callback);
-    while (++i < n) {
-      if (t = (typename = T[i]).type) _[t] = set(_[t], typename.name, callback);
-      else if (callback == null) for (t in _) _[t] = set(_[t], typename.name, null);
-    }
-
-    return this;
-  },
-  copy: function() {
-    var copy = {}, _ = this._;
-    for (var t in _) copy[t] = _[t].slice();
-    return new Dispatch(copy);
-  },
-  call: function(type, that) {
-    if ((n = arguments.length - 2) > 0) for (var args = new Array(n), i = 0, n, t; i < n; ++i) args[i] = arguments[i + 2];
-    if (!this._.hasOwnProperty(type)) throw new Error("unknown type: " + type);
-    for (t = this._[type], i = 0, n = t.length; i < n; ++i) t[i].value.apply(that, args);
-  },
-  apply: function(type, that, args) {
-    if (!this._.hasOwnProperty(type)) throw new Error("unknown type: " + type);
-    for (var t = this._[type], i = 0, n = t.length; i < n; ++i) t[i].value.apply(that, args);
-  }
-};
-
-function get(type, name) {
-  for (var i = 0, n = type.length, c; i < n; ++i) {
-    if ((c = type[i]).name === name) {
-      return c.value;
-    }
-  }
-}
-
-function set(type, name, callback) {
-  for (var i = 0, n = type.length; i < n; ++i) {
-    if (type[i].name === name) {
-      type[i] = noop, type = type.slice(0, i).concat(type.slice(i + 1));
-      break;
-    }
-  }
-  if (callback != null) type.push({name: name, value: callback});
-  return type;
-}
-
-var xhtml = "http://www.w3.org/1999/xhtml";
-
-var namespaces = {
-  svg: "http://www.w3.org/2000/svg",
-  xhtml: xhtml,
-  xlink: "http://www.w3.org/1999/xlink",
-  xml: "http://www.w3.org/XML/1998/namespace",
-  xmlns: "http://www.w3.org/2000/xmlns/"
-};
-
-var namespace = function(name) {
-  var prefix = name += "", i = prefix.indexOf(":");
-  if (i >= 0 && (prefix = name.slice(0, i)) !== "xmlns") name = name.slice(i + 1);
-  return namespaces.hasOwnProperty(prefix) ? {space: namespaces[prefix], local: name} : name;
-};
-
-function creatorInherit(name) {
-  return function() {
-    var document = this.ownerDocument,
-        uri = this.namespaceURI;
-    return uri === xhtml && document.documentElement.namespaceURI === xhtml
-        ? document.createElement(name)
-        : document.createElementNS(uri, name);
-  };
-}
-
-function creatorFixed(fullname) {
-  return function() {
-    return this.ownerDocument.createElementNS(fullname.space, fullname.local);
-  };
-}
-
-var creator = function(name) {
-  var fullname = namespace(name);
-  return (fullname.local
-      ? creatorFixed
-      : creatorInherit)(fullname);
-};
-
-var nextId = 0;
-
-function local$1() {
-  return new Local;
-}
-
-function Local() {
-  this._ = "@" + (++nextId).toString(36);
-}
-
-Local.prototype = local$1.prototype = {
-  constructor: Local,
-  get: function(node) {
-    var id = this._;
-    while (!(id in node)) if (!(node = node.parentNode)) return;
-    return node[id];
-  },
-  set: function(node, value) {
-    return node[this._] = value;
-  },
-  remove: function(node) {
-    return this._ in node && delete node[this._];
-  },
-  toString: function() {
-    return this._;
-  }
-};
-
-var matcher = function(selector) {
-  return function() {
-    return this.matches(selector);
-  };
-};
-
-if (typeof document !== "undefined") {
-  var element = document.documentElement;
-  if (!element.matches) {
-    var vendorMatches = element.webkitMatchesSelector
-        || element.msMatchesSelector
-        || element.mozMatchesSelector
-        || element.oMatchesSelector;
-    matcher = function(selector) {
-      return function() {
-        return vendorMatches.call(this, selector);
-      };
-    };
-  }
-}
-
-var matcher$1 = matcher;
-
-var filterEvents = {};
-
-exports.event = null;
-
-if (typeof document !== "undefined") {
-  var element$1 = document.documentElement;
-  if (!("onmouseenter" in element$1)) {
-    filterEvents = {mouseenter: "mouseover", mouseleave: "mouseout"};
-  }
-}
-
-function filterContextListener(listener, index, group) {
-  listener = contextListener(listener, index, group);
-  return function(event) {
-    var related = event.relatedTarget;
-    if (!related || (related !== this && !(related.compareDocumentPosition(this) & 8))) {
-      listener.call(this, event);
-    }
-  };
-}
-
-function contextListener(listener, index, group) {
-  return function(event1) {
-    var event0 = exports.event; // Events can be reentrant (e.g., focus).
-    exports.event = event1;
-    try {
-      listener.call(this, this.__data__, index, group);
-    } finally {
-      exports.event = event0;
-    }
-  };
-}
-
-function parseTypenames$1(typenames) {
-  return typenames.trim().split(/^|\s+/).map(function(t) {
-    var name = "", i = t.indexOf(".");
-    if (i >= 0) name = t.slice(i + 1), t = t.slice(0, i);
-    return {type: t, name: name};
-  });
-}
-
-function onRemove(typename) {
-  return function() {
-    var on = this.__on;
-    if (!on) return;
-    for (var j = 0, i = -1, m = on.length, o; j < m; ++j) {
-      if (o = on[j], (!typename.type || o.type === typename.type) && o.name === typename.name) {
-        this.removeEventListener(o.type, o.listener, o.capture);
-      } else {
-        on[++i] = o;
-      }
-    }
-    if (++i) on.length = i;
-    else delete this.__on;
-  };
-}
-
-function onAdd(typename, value, capture) {
-  var wrap = filterEvents.hasOwnProperty(typename.type) ? filterContextListener : contextListener;
-  return function(d, i, group) {
-    var on = this.__on, o, listener = wrap(value, i, group);
-    if (on) for (var j = 0, m = on.length; j < m; ++j) {
-      if ((o = on[j]).type === typename.type && o.name === typename.name) {
-        this.removeEventListener(o.type, o.listener, o.capture);
-        this.addEventListener(o.type, o.listener = listener, o.capture = capture);
-        o.value = value;
-        return;
-      }
-    }
-    this.addEventListener(typename.type, listener, capture);
-    o = {type: typename.type, name: typename.name, value: value, listener: listener, capture: capture};
-    if (!on) this.__on = [o];
-    else on.push(o);
-  };
-}
-
-var selection_on = function(typename, value, capture) {
-  var typenames = parseTypenames$1(typename + ""), i, n = typenames.length, t;
-
-  if (arguments.length < 2) {
-    var on = this.node().__on;
-    if (on) for (var j = 0, m = on.length, o; j < m; ++j) {
-      for (i = 0, o = on[j]; i < n; ++i) {
-        if ((t = typenames[i]).type === o.type && t.name === o.name) {
-          return o.value;
-        }
-      }
-    }
-    return;
-  }
-
-  on = value ? onAdd : onRemove;
-  if (capture == null) capture = false;
-  for (i = 0; i < n; ++i) this.each(on(typenames[i], value, capture));
-  return this;
-};
-
-function customEvent(event1, listener, that, args) {
-  var event0 = exports.event;
-  event1.sourceEvent = exports.event;
-  exports.event = event1;
-  try {
-    return listener.apply(that, args);
-  } finally {
-    exports.event = event0;
-  }
-}
-
-var sourceEvent = function() {
-  var current = exports.event, source;
-  while (source = current.sourceEvent) current = source;
-  return current;
-};
-
-var point = function(node, event) {
-  var svg = node.ownerSVGElement || node;
-
-  if (svg.createSVGPoint) {
-    var point = svg.createSVGPoint();
-    point.x = event.clientX, point.y = event.clientY;
-    point = point.matrixTransform(node.getScreenCTM().inverse());
-    return [point.x, point.y];
-  }
-
-  var rect = node.getBoundingClientRect();
-  return [event.clientX - rect.left - node.clientLeft, event.clientY - rect.top - node.clientTop];
-};
-
-var mouse = function(node) {
-  var event = sourceEvent();
-  if (event.changedTouches) event = event.changedTouches[0];
-  return point(node, event);
-};
-
-function none() {}
-
-var selector = function(selector) {
-  return selector == null ? none : function() {
-    return this.querySelector(selector);
-  };
-};
-
-var selection_select = function(select) {
-  if (typeof select !== "function") select = selector(select);
-
-  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {
-      if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) {
-        if ("__data__" in node) subnode.__data__ = node.__data__;
-        subgroup[i] = subnode;
-      }
-    }
-  }
-
-  return new Selection(subgroups, this._parents);
-};
-
-function empty$1() {
-  return [];
-}
-
-var selectorAll = function(selector) {
-  return selector == null ? empty$1 : function() {
-    return this.querySelectorAll(selector);
-  };
-};
-
-var selection_selectAll = function(select) {
-  if (typeof select !== "function") select = selectorAll(select);
-
-  for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
-      if (node = group[i]) {
-        subgroups.push(select.call(node, node.__data__, i, group));
-        parents.push(node);
-      }
-    }
-  }
-
-  return new Selection(subgroups, parents);
-};
-
-var selection_filter = function(match) {
-  if (typeof match !== "function") match = matcher$1(match);
-
-  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {
-      if ((node = group[i]) && match.call(node, node.__data__, i, group)) {
-        subgroup.push(node);
-      }
-    }
-  }
-
-  return new Selection(subgroups, this._parents);
-};
-
-var sparse = function(update) {
-  return new Array(update.length);
-};
-
-var selection_enter = function() {
-  return new Selection(this._enter || this._groups.map(sparse), this._parents);
-};
-
-function EnterNode(parent, datum) {
-  this.ownerDocument = parent.ownerDocument;
-  this.namespaceURI = parent.namespaceURI;
-  this._next = null;
-  this._parent = parent;
-  this.__data__ = datum;
-}
-
-EnterNode.prototype = {
-  constructor: EnterNode,
-  appendChild: function(child) { return this._parent.insertBefore(child, this._next); },
-  insertBefore: function(child, next) { return this._parent.insertBefore(child, next); },
-  querySelector: function(selector) { return this._parent.querySelector(selector); },
-  querySelectorAll: function(selector) { return this._parent.querySelectorAll(selector); }
-};
-
-var constant$1 = function(x) {
-  return function() {
-    return x;
-  };
-};
-
-var keyPrefix = "$"; // Protect against keys like “__proto__”.
-
-function bindIndex(parent, group, enter, update, exit, data) {
-  var i = 0,
-      node,
-      groupLength = group.length,
-      dataLength = data.length;
-
-  // Put any non-null nodes that fit into update.
-  // Put any null nodes into enter.
-  // Put any remaining data into enter.
-  for (; i < dataLength; ++i) {
-    if (node = group[i]) {
-      node.__data__ = data[i];
-      update[i] = node;
-    } else {
-      enter[i] = new EnterNode(parent, data[i]);
-    }
-  }
-
-  // Put any non-null nodes that don’t fit into exit.
-  for (; i < groupLength; ++i) {
-    if (node = group[i]) {
-      exit[i] = node;
-    }
-  }
-}
-
-function bindKey(parent, group, enter, update, exit, data, key) {
-  var i,
-      node,
-      nodeByKeyValue = {},
-      groupLength = group.length,
-      dataLength = data.length,
-      keyValues = new Array(groupLength),
-      keyValue;
-
-  // Compute the key for each node.
-  // If multiple nodes have the same key, the duplicates are added to exit.
-  for (i = 0; i < groupLength; ++i) {
-    if (node = group[i]) {
-      keyValues[i] = keyValue = keyPrefix + key.call(node, node.__data__, i, group);
-      if (keyValue in nodeByKeyValue) {
-        exit[i] = node;
-      } else {
-        nodeByKeyValue[keyValue] = node;
-      }
-    }
-  }
-
-  // Compute the key for each datum.
-  // If there a node associated with this key, join and add it to update.
-  // If there is not (or the key is a duplicate), add it to enter.
-  for (i = 0; i < dataLength; ++i) {
-    keyValue = keyPrefix + key.call(parent, data[i], i, data);
-    if (node = nodeByKeyValue[keyValue]) {
-      update[i] = node;
-      node.__data__ = data[i];
-      nodeByKeyValue[keyValue] = null;
-    } else {
-      enter[i] = new EnterNode(parent, data[i]);
-    }
-  }
-
-  // Add any remaining nodes that were not bound to data to exit.
-  for (i = 0; i < groupLength; ++i) {
-    if ((node = group[i]) && (nodeByKeyValue[keyValues[i]] === node)) {
-      exit[i] = node;
-    }
-  }
-}
-
-var selection_data = function(value, key) {
-  if (!value) {
-    data = new Array(this.size()), j = -1;
-    this.each(function(d) { data[++j] = d; });
-    return data;
-  }
-
-  var bind = key ? bindKey : bindIndex,
-      parents = this._parents,
-      groups = this._groups;
-
-  if (typeof value !== "function") value = constant$1(value);
-
-  for (var m = groups.length, update = new Array(m), enter = new Array(m), exit = new Array(m), j = 0; j < m; ++j) {
-    var parent = parents[j],
-        group = groups[j],
-        groupLength = group.length,
-        data = value.call(parent, parent && parent.__data__, j, parents),
-        dataLength = data.length,
-        enterGroup = enter[j] = new Array(dataLength),
-        updateGroup = update[j] = new Array(dataLength),
-        exitGroup = exit[j] = new Array(groupLength);
-
-    bind(parent, group, enterGroup, updateGroup, exitGroup, data, key);
-
-    // Now connect the enter nodes to their following update node, such that
-    // appendChild can insert the materialized enter node before this node,
-    // rather than at the end of the parent node.
-    for (var i0 = 0, i1 = 0, previous, next; i0 < dataLength; ++i0) {
-      if (previous = enterGroup[i0]) {
-        if (i0 >= i1) i1 = i0 + 1;
-        while (!(next = updateGroup[i1]) && ++i1 < dataLength);
-        previous._next = next || null;
-      }
-    }
-  }
-
-  update = new Selection(update, parents);
-  update._enter = enter;
-  update._exit = exit;
-  return update;
-};
-
-var selection_exit = function() {
-  return new Selection(this._exit || this._groups.map(sparse), this._parents);
-};
-
-var selection_merge = function(selection) {
-
-  for (var groups0 = this._groups, groups1 = selection._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) {
-    for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) {
-      if (node = group0[i] || group1[i]) {
-        merge[i] = node;
-      }
-    }
-  }
-
-  for (; j < m0; ++j) {
-    merges[j] = groups0[j];
-  }
-
-  return new Selection(merges, this._parents);
-};
-
-var selection_order = function() {
-
-  for (var groups = this._groups, j = -1, m = groups.length; ++j < m;) {
-    for (var group = groups[j], i = group.length - 1, next = group[i], node; --i >= 0;) {
-      if (node = group[i]) {
-        if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
-        next = node;
-      }
-    }
-  }
-
-  return this;
-};
-
-var selection_sort = function(compare) {
-  if (!compare) compare = ascending$1;
-
-  function compareNode(a, b) {
-    return a && b ? compare(a.__data__, b.__data__) : !a - !b;
-  }
-
-  for (var groups = this._groups, m = groups.length, sortgroups = new Array(m), j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, sortgroup = sortgroups[j] = new Array(n), node, i = 0; i < n; ++i) {
-      if (node = group[i]) {
-        sortgroup[i] = node;
-      }
-    }
-    sortgroup.sort(compareNode);
-  }
-
-  return new Selection(sortgroups, this._parents).order();
-};
-
-function ascending$1(a, b) {
-  return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
-}
-
-var selection_call = function() {
-  var callback = arguments[0];
-  arguments[0] = this;
-  callback.apply(null, arguments);
-  return this;
-};
-
-var selection_nodes = function() {
-  var nodes = new Array(this.size()), i = -1;
-  this.each(function() { nodes[++i] = this; });
-  return nodes;
-};
-
-var selection_node = function() {
-
-  for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) {
-    for (var group = groups[j], i = 0, n = group.length; i < n; ++i) {
-      var node = group[i];
-      if (node) return node;
-    }
-  }
-
-  return null;
-};
-
-var selection_size = function() {
-  var size = 0;
-  this.each(function() { ++size; });
-  return size;
-};
-
-var selection_empty = function() {
-  return !this.node();
-};
-
-var selection_each = function(callback) {
-
-  for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) {
-    for (var group = groups[j], i = 0, n = group.length, node; i < n; ++i) {
-      if (node = group[i]) callback.call(node, node.__data__, i, group);
-    }
-  }
-
-  return this;
-};
-
-function attrRemove(name) {
-  return function() {
-    this.removeAttribute(name);
-  };
-}
-
-function attrRemoveNS(fullname) {
-  return function() {
-    this.removeAttributeNS(fullname.space, fullname.local);
-  };
-}
-
-function attrConstant(name, value) {
-  return function() {
-    this.setAttribute(name, value);
-  };
-}
-
-function attrConstantNS(fullname, value) {
-  return function() {
-    this.setAttributeNS(fullname.space, fullname.local, value);
-  };
-}
-
-function attrFunction(name, value) {
-  return function() {
-    var v = value.apply(this, arguments);
-    if (v == null) this.removeAttribute(name);
-    else this.setAttribute(name, v);
-  };
-}
-
-function attrFunctionNS(fullname, value) {
-  return function() {
-    var v = value.apply(this, arguments);
-    if (v == null) this.removeAttributeNS(fullname.space, fullname.local);
-    else this.setAttributeNS(fullname.space, fullname.local, v);
-  };
-}
-
-var selection_attr = function(name, value) {
-  var fullname = namespace(name);
-
-  if (arguments.length < 2) {
-    var node = this.node();
-    return fullname.local
-        ? node.getAttributeNS(fullname.space, fullname.local)
-        : node.getAttribute(fullname);
-  }
-
-  return this.each((value == null
-      ? (fullname.local ? attrRemoveNS : attrRemove) : (typeof value === "function"
-      ? (fullname.local ? attrFunctionNS : attrFunction)
-      : (fullname.local ? attrConstantNS : attrConstant)))(fullname, value));
-};
-
-var defaultView = function(node) {
-  return (node.ownerDocument && node.ownerDocument.defaultView) // node is a Node
-      || (node.document && node) // node is a Window
-      || node.defaultView; // node is a Document
-};
-
-function styleRemove(name) {
-  return function() {
-    this.style.removeProperty(name);
-  };
-}
-
-function styleConstant(name, value, priority) {
-  return function() {
-    this.style.setProperty(name, value, priority);
-  };
-}
-
-function styleFunction(name, value, priority) {
-  return function() {
-    var v = value.apply(this, arguments);
-    if (v == null) this.style.removeProperty(name);
-    else this.style.setProperty(name, v, priority);
-  };
-}
-
-var selection_style = function(name, value, priority) {
-  return arguments.length > 1
-      ? this.each((value == null
-            ? styleRemove : typeof value === "function"
-            ? styleFunction
-            : styleConstant)(name, value, priority == null ? "" : priority))
-      : styleValue(this.node(), name);
-};
-
-function styleValue(node, name) {
-  return node.style.getPropertyValue(name)
-      || defaultView(node).getComputedStyle(node, null).getPropertyValue(name);
-}
-
-function propertyRemove(name) {
-  return function() {
-    delete this[name];
-  };
-}
-
-function propertyConstant(name, value) {
-  return function() {
-    this[name] = value;
-  };
-}
-
-function propertyFunction(name, value) {
-  return function() {
-    var v = value.apply(this, arguments);
-    if (v == null) delete this[name];
-    else this[name] = v;
-  };
-}
-
-var selection_property = function(name, value) {
-  return arguments.length > 1
-      ? this.each((value == null
-          ? propertyRemove : typeof value === "function"
-          ? propertyFunction
-          : propertyConstant)(name, value))
-      : this.node()[name];
-};
-
-function classArray(string) {
-  return string.trim().split(/^|\s+/);
-}
-
-function classList(node) {
-  return node.classList || new ClassList(node);
-}
-
-function ClassList(node) {
-  this._node = node;
-  this._names = classArray(node.getAttribute("class") || "");
-}
-
-ClassList.prototype = {
-  add: function(name) {
-    var i = this._names.indexOf(name);
-    if (i < 0) {
-      this._names.push(name);
-      this._node.setAttribute("class", this._names.join(" "));
-    }
-  },
-  remove: function(name) {
-    var i = this._names.indexOf(name);
-    if (i >= 0) {
-      this._names.splice(i, 1);
-      this._node.setAttribute("class", this._names.join(" "));
-    }
-  },
-  contains: function(name) {
-    return this._names.indexOf(name) >= 0;
-  }
-};
-
-function classedAdd(node, names) {
-  var list = classList(node), i = -1, n = names.length;
-  while (++i < n) list.add(names[i]);
-}
-
-function classedRemove(node, names) {
-  var list = classList(node), i = -1, n = names.length;
-  while (++i < n) list.remove(names[i]);
-}
-
-function classedTrue(names) {
-  return function() {
-    classedAdd(this, names);
-  };
-}
-
-function classedFalse(names) {
-  return function() {
-    classedRemove(this, names);
-  };
-}
-
-function classedFunction(names, value) {
-  return function() {
-    (value.apply(this, arguments) ? classedAdd : classedRemove)(this, names);
-  };
-}
-
-var selection_classed = function(name, value) {
-  var names = classArray(name + "");
-
-  if (arguments.length < 2) {
-    var list = classList(this.node()), i = -1, n = names.length;
-    while (++i < n) if (!list.contains(names[i])) return false;
-    return true;
-  }
-
-  return this.each((typeof value === "function"
-      ? classedFunction : value
-      ? classedTrue
-      : classedFalse)(names, value));
-};
-
-function textRemove() {
-  this.textContent = "";
-}
-
-function textConstant(value) {
-  return function() {
-    this.textContent = value;
-  };
-}
-
-function textFunction(value) {
-  return function() {
-    var v = value.apply(this, arguments);
-    this.textContent = v == null ? "" : v;
-  };
-}
-
-var selection_text = function(value) {
-  return arguments.length
-      ? this.each(value == null
-          ? textRemove : (typeof value === "function"
-          ? textFunction
-          : textConstant)(value))
-      : this.node().textContent;
-};
-
-function htmlRemove() {
-  this.innerHTML = "";
-}
-
-function htmlConstant(value) {
-  return function() {
-    this.innerHTML = value;
-  };
-}
-
-function htmlFunction(value) {
-  return function() {
-    var v = value.apply(this, arguments);
-    this.innerHTML = v == null ? "" : v;
-  };
-}
-
-var selection_html = function(value) {
-  return arguments.length
-      ? this.each(value == null
-          ? htmlRemove : (typeof value === "function"
-          ? htmlFunction
-          : htmlConstant)(value))
-      : this.node().innerHTML;
-};
-
-function raise() {
-  if (this.nextSibling) this.parentNode.appendChild(this);
-}
-
-var selection_raise = function() {
-  return this.each(raise);
-};
-
-function lower() {
-  if (this.previousSibling) this.parentNode.insertBefore(this, this.parentNode.firstChild);
-}
-
-var selection_lower = function() {
-  return this.each(lower);
-};
-
-var selection_append = function(name) {
-  var create = typeof name === "function" ? name : creator(name);
-  return this.select(function() {
-    return this.appendChild(create.apply(this, arguments));
-  });
-};
-
-function constantNull() {
-  return null;
-}
-
-var selection_insert = function(name, before) {
-  var create = typeof name === "function" ? name : creator(name),
-      select = before == null ? constantNull : typeof before === "function" ? before : selector(before);
-  return this.select(function() {
-    return this.insertBefore(create.apply(this, arguments), select.apply(this, arguments) || null);
-  });
-};
-
-function remove() {
-  var parent = this.parentNode;
-  if (parent) parent.removeChild(this);
-}
-
-var selection_remove = function() {
-  return this.each(remove);
-};
-
-var selection_datum = function(value) {
-  return arguments.length
-      ? this.property("__data__", value)
-      : this.node().__data__;
-};
-
-function dispatchEvent(node, type, params) {
-  var window = defaultView(node),
-      event = window.CustomEvent;
-
-  if (typeof event === "function") {
-    event = new event(type, params);
-  } else {
-    event = window.document.createEvent("Event");
-    if (params) event.initEvent(type, params.bubbles, params.cancelable), event.detail = params.detail;
-    else event.initEvent(type, false, false);
-  }
-
-  node.dispatchEvent(event);
-}
-
-function dispatchConstant(type, params) {
-  return function() {
-    return dispatchEvent(this, type, params);
-  };
-}
-
-function dispatchFunction(type, params) {
-  return function() {
-    return dispatchEvent(this, type, params.apply(this, arguments));
-  };
-}
-
-var selection_dispatch = function(type, params) {
-  return this.each((typeof params === "function"
-      ? dispatchFunction
-      : dispatchConstant)(type, params));
-};
-
-var root = [null];
-
-function Selection(groups, parents) {
-  this._groups = groups;
-  this._parents = parents;
-}
-
-function selection() {
-  return new Selection([[document.documentElement]], root);
-}
-
-Selection.prototype = selection.prototype = {
-  constructor: Selection,
-  select: selection_select,
-  selectAll: selection_selectAll,
-  filter: selection_filter,
-  data: selection_data,
-  enter: selection_enter,
-  exit: selection_exit,
-  merge: selection_merge,
-  order: selection_order,
-  sort: selection_sort,
-  call: selection_call,
-  nodes: selection_nodes,
-  node: selection_node,
-  size: selection_size,
-  empty: selection_empty,
-  each: selection_each,
-  attr: selection_attr,
-  style: selection_style,
-  property: selection_property,
-  classed: selection_classed,
-  text: selection_text,
-  html: selection_html,
-  raise: selection_raise,
-  lower: selection_lower,
-  append: selection_append,
-  insert: selection_insert,
-  remove: selection_remove,
-  datum: selection_datum,
-  on: selection_on,
-  dispatch: selection_dispatch
-};
-
-var select = function(selector) {
-  return typeof selector === "string"
-      ? new Selection([[document.querySelector(selector)]], [document.documentElement])
-      : new Selection([[selector]], root);
-};
-
-var selectAll = function(selector) {
-  return typeof selector === "string"
-      ? new Selection([document.querySelectorAll(selector)], [document.documentElement])
-      : new Selection([selector == null ? [] : selector], root);
-};
-
-var touch = function(node, touches, identifier) {
-  if (arguments.length < 3) identifier = touches, touches = sourceEvent().changedTouches;
-
-  for (var i = 0, n = touches ? touches.length : 0, touch; i < n; ++i) {
-    if ((touch = touches[i]).identifier === identifier) {
-      return point(node, touch);
-    }
-  }
-
-  return null;
-};
-
-var touches = function(node, touches) {
-  if (touches == null) touches = sourceEvent().touches;
-
-  for (var i = 0, n = touches ? touches.length : 0, points = new Array(n); i < n; ++i) {
-    points[i] = point(node, touches[i]);
-  }
-
-  return points;
-};
-
-function nopropagation() {
-  exports.event.stopImmediatePropagation();
-}
-
-var noevent = function() {
-  exports.event.preventDefault();
-  exports.event.stopImmediatePropagation();
-};
-
-var dragDisable = function(view) {
-  var root = view.document.documentElement,
-      selection$$1 = select(view).on("dragstart.drag", noevent, true);
-  if ("onselectstart" in root) {
-    selection$$1.on("selectstart.drag", noevent, true);
-  } else {
-    root.__noselect = root.style.MozUserSelect;
-    root.style.MozUserSelect = "none";
-  }
-};
-
-function yesdrag(view, noclick) {
-  var root = view.document.documentElement,
-      selection$$1 = select(view).on("dragstart.drag", null);
-  if (noclick) {
-    selection$$1.on("click.drag", noevent, true);
-    setTimeout(function() { selection$$1.on("click.drag", null); }, 0);
-  }
-  if ("onselectstart" in root) {
-    selection$$1.on("selectstart.drag", null);
-  } else {
-    root.style.MozUserSelect = root.__noselect;
-    delete root.__noselect;
-  }
-}
-
-var constant$2 = function(x) {
-  return function() {
-    return x;
-  };
-};
-
-function DragEvent(target, type, subject, id, active, x, y, dx, dy, dispatch) {
-  this.target = target;
-  this.type = type;
-  this.subject = subject;
-  this.identifier = id;
-  this.active = active;
-  this.x = x;
-  this.y = y;
-  this.dx = dx;
-  this.dy = dy;
-  this._ = dispatch;
-}
-
-DragEvent.prototype.on = function() {
-  var value = this._.on.apply(this._, arguments);
-  return value === this._ ? this : value;
-};
-
-// Ignore right-click, since that should open the context menu.
-function defaultFilter$1() {
-  return !exports.event.button;
-}
-
-function defaultContainer() {
-  return this.parentNode;
-}
-
-function defaultSubject(d) {
-  return d == null ? {x: exports.event.x, y: exports.event.y} : d;
-}
-
-var drag = function() {
-  var filter = defaultFilter$1,
-      container = defaultContainer,
-      subject = defaultSubject,
-      gestures = {},
-      listeners = dispatch("start", "drag", "end"),
-      active = 0,
-      mousedownx,
-      mousedowny,
-      mousemoving,
-      touchending,
-      clickDistance2 = 0;
-
-  function drag(selection$$1) {
-    selection$$1
-        .on("mousedown.drag", mousedowned)
-        .on("touchstart.drag", touchstarted)
-        .on("touchmove.drag", touchmoved)
-        .on("touchend.drag touchcancel.drag", touchended)
-        .style("-webkit-tap-highlight-color", "rgba(0,0,0,0)");
-  }
-
-  function mousedowned() {
-    if (touchending || !filter.apply(this, arguments)) return;
-    var gesture = beforestart("mouse", container.apply(this, arguments), mouse, this, arguments);
-    if (!gesture) return;
-    select(exports.event.view).on("mousemove.drag", mousemoved, true).on("mouseup.drag", mouseupped, true);
-    dragDisable(exports.event.view);
-    nopropagation();
-    mousemoving = false;
-    mousedownx = exports.event.clientX;
-    mousedowny = exports.event.clientY;
-    gesture("start");
-  }
-
-  function mousemoved() {
-    noevent();
-    if (!mousemoving) {
-      var dx = exports.event.clientX - mousedownx, dy = exports.event.clientY - mousedowny;
-      mousemoving = dx * dx + dy * dy > clickDistance2;
-    }
-    gestures.mouse("drag");
-  }
-
-  function mouseupped() {
-    select(exports.event.view).on("mousemove.drag mouseup.drag", null);
-    yesdrag(exports.event.view, mousemoving);
-    noevent();
-    gestures.mouse("end");
-  }
-
-  function touchstarted() {
-    if (!filter.apply(this, arguments)) return;
-    var touches$$1 = exports.event.changedTouches,
-        c = container.apply(this, arguments),
-        n = touches$$1.length, i, gesture;
-
-    for (i = 0; i < n; ++i) {
-      if (gesture = beforestart(touches$$1[i].identifier, c, touch, this, arguments)) {
-        nopropagation();
-        gesture("start");
-      }
-    }
-  }
-
-  function touchmoved() {
-    var touches$$1 = exports.event.changedTouches,
-        n = touches$$1.length, i, gesture;
-
-    for (i = 0; i < n; ++i) {
-      if (gesture = gestures[touches$$1[i].identifier]) {
-        noevent();
-        gesture("drag");
-      }
-    }
-  }
-
-  function touchended() {
-    var touches$$1 = exports.event.changedTouches,
-        n = touches$$1.length, i, gesture;
-
-    if (touchending) clearTimeout(touchending);
-    touchending = setTimeout(function() { touchending = null; }, 500); // Ghost clicks are delayed!
-    for (i = 0; i < n; ++i) {
-      if (gesture = gestures[touches$$1[i].identifier]) {
-        nopropagation();
-        gesture("end");
-      }
-    }
-  }
-
-  function beforestart(id, container, point, that, args) {
-    var p = point(container, id), s, dx, dy,
-        sublisteners = listeners.copy();
-
-    if (!customEvent(new DragEvent(drag, "beforestart", s, id, active, p[0], p[1], 0, 0, sublisteners), function() {
-      if ((exports.event.subject = s = subject.apply(that, args)) == null) return false;
-      dx = s.x - p[0] || 0;
-      dy = s.y - p[1] || 0;
-      return true;
-    })) return;
-
-    return function gesture(type) {
-      var p0 = p, n;
-      switch (type) {
-        case "start": gestures[id] = gesture, n = active++; break;
-        case "end": delete gestures[id], --active; // nobreak
-        case "drag": p = point(container, id), n = active; break;
-      }
-      customEvent(new DragEvent(drag, type, s, id, n, p[0] + dx, p[1] + dy, p[0] - p0[0], p[1] - p0[1], sublisteners), sublisteners.apply, sublisteners, [type, that, args]);
-    };
-  }
-
-  drag.filter = function(_) {
-    return arguments.length ? (filter = typeof _ === "function" ? _ : constant$2(!!_), drag) : filter;
-  };
-
-  drag.container = function(_) {
-    return arguments.length ? (container = typeof _ === "function" ? _ : constant$2(_), drag) : container;
-  };
-
-  drag.subject = function(_) {
-    return arguments.length ? (subject = typeof _ === "function" ? _ : constant$2(_), drag) : subject;
-  };
-
-  drag.on = function() {
-    var value = listeners.on.apply(listeners, arguments);
-    return value === listeners ? drag : value;
-  };
-
-  drag.clickDistance = function(_) {
-    return arguments.length ? (clickDistance2 = (_ = +_) * _, drag) : Math.sqrt(clickDistance2);
-  };
-
-  return drag;
-};
-
-var define = function(constructor, factory, prototype) {
-  constructor.prototype = factory.prototype = prototype;
-  prototype.constructor = constructor;
-};
-
-function extend(parent, definition) {
-  var prototype = Object.create(parent.prototype);
-  for (var key in definition) prototype[key] = definition[key];
-  return prototype;
-}
-
-function Color() {}
-
-var darker = 0.7;
-var brighter = 1 / darker;
-
-var reI = "\\s*([+-]?\\d+)\\s*";
-var reN = "\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\s*";
-var reP = "\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)%\\s*";
-var reHex3 = /^#([0-9a-f]{3})$/;
-var reHex6 = /^#([0-9a-f]{6})$/;
-var reRgbInteger = new RegExp("^rgb\\(" + [reI, reI, reI] + "\\)$");
-var reRgbPercent = new RegExp("^rgb\\(" + [reP, reP, reP] + "\\)$");
-var reRgbaInteger = new RegExp("^rgba\\(" + [reI, reI, reI, reN] + "\\)$");
-var reRgbaPercent = new RegExp("^rgba\\(" + [reP, reP, reP, reN] + "\\)$");
-var reHslPercent = new RegExp("^hsl\\(" + [reN, reP, reP] + "\\)$");
-var reHslaPercent = new RegExp("^hsla\\(" + [reN, reP, reP, reN] + "\\)$");
-
-var named = {
-  aliceblue: 0xf0f8ff,
-  antiquewhite: 0xfaebd7,
-  aqua: 0x00ffff,
-  aquamarine: 0x7fffd4,
-  azure: 0xf0ffff,
-  beige: 0xf5f5dc,
-  bisque: 0xffe4c4,
-  black: 0x000000,
-  blanchedalmond: 0xffebcd,
-  blue: 0x0000ff,
-  blueviolet: 0x8a2be2,
-  brown: 0xa52a2a,
-  burlywood: 0xdeb887,
-  cadetblue: 0x5f9ea0,
-  chartreuse: 0x7fff00,
-  chocolate: 0xd2691e,
-  coral: 0xff7f50,
-  cornflowerblue: 0x6495ed,
-  cornsilk: 0xfff8dc,
-  crimson: 0xdc143c,
-  cyan: 0x00ffff,
-  darkblue: 0x00008b,
-  darkcyan: 0x008b8b,
-  darkgoldenrod: 0xb8860b,
-  darkgray: 0xa9a9a9,
-  darkgreen: 0x006400,
-  darkgrey: 0xa9a9a9,
-  darkkhaki: 0xbdb76b,
-  darkmagenta: 0x8b008b,
-  darkolivegreen: 0x556b2f,
-  darkorange: 0xff8c00,
-  darkorchid: 0x9932cc,
-  darkred: 0x8b0000,
-  darksalmon: 0xe9967a,
-  darkseagreen: 0x8fbc8f,
-  darkslateblue: 0x483d8b,
-  darkslategray: 0x2f4f4f,
-  darkslategrey: 0x2f4f4f,
-  darkturquoise: 0x00ced1,
-  darkviolet: 0x9400d3,
-  deeppink: 0xff1493,
-  deepskyblue: 0x00bfff,
-  dimgray: 0x696969,
-  dimgrey: 0x696969,
-  dodgerblue: 0x1e90ff,
-  firebrick: 0xb22222,
-  floralwhite: 0xfffaf0,
-  forestgreen: 0x228b22,
-  fuchsia: 0xff00ff,
-  gainsboro: 0xdcdcdc,
-  ghostwhite: 0xf8f8ff,
-  gold: 0xffd700,
-  goldenrod: 0xdaa520,
-  gray: 0x808080,
-  green: 0x008000,
-  greenyellow: 0xadff2f,
-  grey: 0x808080,
-  honeydew: 0xf0fff0,
-  hotpink: 0xff69b4,
-  indianred: 0xcd5c5c,
-  indigo: 0x4b0082,
-  ivory: 0xfffff0,
-  khaki: 0xf0e68c,
-  lavender: 0xe6e6fa,
-  lavenderblush: 0xfff0f5,
-  lawngreen: 0x7cfc00,
-  lemonchiffon: 0xfffacd,
-  lightblue: 0xadd8e6,
-  lightcoral: 0xf08080,
-  lightcyan: 0xe0ffff,
-  lightgoldenrodyellow: 0xfafad2,
-  lightgray: 0xd3d3d3,
-  lightgreen: 0x90ee90,
-  lightgrey: 0xd3d3d3,
-  lightpink: 0xffb6c1,
-  lightsalmon: 0xffa07a,
-  lightseagreen: 0x20b2aa,
-  lightskyblue: 0x87cefa,
-  lightslategray: 0x778899,
-  lightslategrey: 0x778899,
-  lightsteelblue: 0xb0c4de,
-  lightyellow: 0xffffe0,
-  lime: 0x00ff00,
-  limegreen: 0x32cd32,
-  linen: 0xfaf0e6,
-  magenta: 0xff00ff,
-  maroon: 0x800000,
-  mediumaquamarine: 0x66cdaa,
-  mediumblue: 0x0000cd,
-  mediumorchid: 0xba55d3,
-  mediumpurple: 0x9370db,
-  mediumseagreen: 0x3cb371,
-  mediumslateblue: 0x7b68ee,
-  mediumspringgreen: 0x00fa9a,
-  mediumturquoise: 0x48d1cc,
-  mediumvioletred: 0xc71585,
-  midnightblue: 0x191970,
-  mintcream: 0xf5fffa,
-  mistyrose: 0xffe4e1,
-  moccasin: 0xffe4b5,
-  navajowhite: 0xffdead,
-  navy: 0x000080,
-  oldlace: 0xfdf5e6,
-  olive: 0x808000,
-  olivedrab: 0x6b8e23,
-  orange: 0xffa500,
-  orangered: 0xff4500,
-  orchid: 0xda70d6,
-  palegoldenrod: 0xeee8aa,
-  palegreen: 0x98fb98,
-  paleturquoise: 0xafeeee,
-  palevioletred: 0xdb7093,
-  papayawhip: 0xffefd5,
-  peachpuff: 0xffdab9,
-  peru: 0xcd853f,
-  pink: 0xffc0cb,
-  plum: 0xdda0dd,
-  powderblue: 0xb0e0e6,
-  purple: 0x800080,
-  rebeccapurple: 0x663399,
-  red: 0xff0000,
-  rosybrown: 0xbc8f8f,
-  royalblue: 0x4169e1,
-  saddlebrown: 0x8b4513,
-  salmon: 0xfa8072,
-  sandybrown: 0xf4a460,
-  seagreen: 0x2e8b57,
-  seashell: 0xfff5ee,
-  sienna: 0xa0522d,
-  silver: 0xc0c0c0,
-  skyblue: 0x87ceeb,
-  slateblue: 0x6a5acd,
-  slategray: 0x708090,
-  slategrey: 0x708090,
-  snow: 0xfffafa,
-  springgreen: 0x00ff7f,
-  steelblue: 0x4682b4,
-  tan: 0xd2b48c,
-  teal: 0x008080,
-  thistle: 0xd8bfd8,
-  tomato: 0xff6347,
-  turquoise: 0x40e0d0,
-  violet: 0xee82ee,
-  wheat: 0xf5deb3,
-  white: 0xffffff,
-  whitesmoke: 0xf5f5f5,
-  yellow: 0xffff00,
-  yellowgreen: 0x9acd32
-};
-
-define(Color, color, {
-  displayable: function() {
-    return this.rgb().displayable();
-  },
-  toString: function() {
-    return this.rgb() + "";
-  }
-});
-
-function color(format) {
-  var m;
-  format = (format + "").trim().toLowerCase();
-  return (m = reHex3.exec(format)) ? (m = parseInt(m[1], 16), new Rgb((m >> 8 & 0xf) | (m >> 4 & 0x0f0), (m >> 4 & 0xf) | (m & 0xf0), ((m & 0xf) << 4) | (m & 0xf), 1)) // #f00
-      : (m = reHex6.exec(format)) ? rgbn(parseInt(m[1], 16)) // #ff0000
-      : (m = reRgbInteger.exec(format)) ? new Rgb(m[1], m[2], m[3], 1) // rgb(255, 0, 0)
-      : (m = reRgbPercent.exec(format)) ? new Rgb(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, 1) // rgb(100%, 0%, 0%)
-      : (m = reRgbaInteger.exec(format)) ? rgba(m[1], m[2], m[3], m[4]) // rgba(255, 0, 0, 1)
-      : (m = reRgbaPercent.exec(format)) ? rgba(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, m[4]) // rgb(100%, 0%, 0%, 1)
-      : (m = reHslPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, 1) // hsl(120, 50%, 50%)
-      : (m = reHslaPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, m[4]) // hsla(120, 50%, 50%, 1)
-      : named.hasOwnProperty(format) ? rgbn(named[format])
-      : format === "transparent" ? new Rgb(NaN, NaN, NaN, 0)
-      : null;
-}
-
-function rgbn(n) {
-  return new Rgb(n >> 16 & 0xff, n >> 8 & 0xff, n & 0xff, 1);
-}
-
-function rgba(r, g, b, a) {
-  if (a <= 0) r = g = b = NaN;
-  return new Rgb(r, g, b, a);
-}
-
-function rgbConvert(o) {
-  if (!(o instanceof Color)) o = color(o);
-  if (!o) return new Rgb;
-  o = o.rgb();
-  return new Rgb(o.r, o.g, o.b, o.opacity);
-}
-
-function rgb(r, g, b, opacity) {
-  return arguments.length === 1 ? rgbConvert(r) : new Rgb(r, g, b, opacity == null ? 1 : opacity);
-}
-
-function Rgb(r, g, b, opacity) {
-  this.r = +r;
-  this.g = +g;
-  this.b = +b;
-  this.opacity = +opacity;
-}
-
-define(Rgb, rgb, extend(Color, {
-  brighter: function(k) {
-    k = k == null ? brighter : Math.pow(brighter, k);
-    return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);
-  },
-  darker: function(k) {
-    k = k == null ? darker : Math.pow(darker, k);
-    return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);
-  },
-  rgb: function() {
-    return this;
-  },
-  displayable: function() {
-    return (0 <= this.r && this.r <= 255)
-        && (0 <= this.g && this.g <= 255)
-        && (0 <= this.b && this.b <= 255)
-        && (0 <= this.opacity && this.opacity <= 1);
-  },
-  toString: function() {
-    var a = this.opacity; a = isNaN(a) ? 1 : Math.max(0, Math.min(1, a));
-    return (a === 1 ? "rgb(" : "rgba(")
-        + Math.max(0, Math.min(255, Math.round(this.r) || 0)) + ", "
-        + Math.max(0, Math.min(255, Math.round(this.g) || 0)) + ", "
-        + Math.max(0, Math.min(255, Math.round(this.b) || 0))
-        + (a === 1 ? ")" : ", " + a + ")");
-  }
-}));
-
-function hsla(h, s, l, a) {
-  if (a <= 0) h = s = l = NaN;
-  else if (l <= 0 || l >= 1) h = s = NaN;
-  else if (s <= 0) h = NaN;
-  return new Hsl(h, s, l, a);
-}
-
-function hslConvert(o) {
-  if (o instanceof Hsl) return new Hsl(o.h, o.s, o.l, o.opacity);
-  if (!(o instanceof Color)) o = color(o);
-  if (!o) return new Hsl;
-  if (o instanceof Hsl) return o;
-  o = o.rgb();
-  var r = o.r / 255,
-      g = o.g / 255,
-      b = o.b / 255,
-      min = Math.min(r, g, b),
-      max = Math.max(r, g, b),
-      h = NaN,
-      s = max - min,
-      l = (max + min) / 2;
-  if (s) {
-    if (r === max) h = (g - b) / s + (g < b) * 6;
-    else if (g === max) h = (b - r) / s + 2;
-    else h = (r - g) / s + 4;
-    s /= l < 0.5 ? max + min : 2 - max - min;
-    h *= 60;
-  } else {
-    s = l > 0 && l < 1 ? 0 : h;
-  }
-  return new Hsl(h, s, l, o.opacity);
-}
-
-function hsl(h, s, l, opacity) {
-  return arguments.length === 1 ? hslConvert(h) : new Hsl(h, s, l, opacity == null ? 1 : opacity);
-}
-
-function Hsl(h, s, l, opacity) {
-  this.h = +h;
-  this.s = +s;
-  this.l = +l;
-  this.opacity = +opacity;
-}
-
-define(Hsl, hsl, extend(Color, {
-  brighter: function(k) {
-    k = k == null ? brighter : Math.pow(brighter, k);
-    return new Hsl(this.h, this.s, this.l * k, this.opacity);
-  },
-  darker: function(k) {
-    k = k == null ? darker : Math.pow(darker, k);
-    return new Hsl(this.h, this.s, this.l * k, this.opacity);
-  },
-  rgb: function() {
-    var h = this.h % 360 + (this.h < 0) * 360,
-        s = isNaN(h) || isNaN(this.s) ? 0 : this.s,
-        l = this.l,
-        m2 = l + (l < 0.5 ? l : 1 - l) * s,
-        m1 = 2 * l - m2;
-    return new Rgb(
-      hsl2rgb(h >= 240 ? h - 240 : h + 120, m1, m2),
-      hsl2rgb(h, m1, m2),
-      hsl2rgb(h < 120 ? h + 240 : h - 120, m1, m2),
-      this.opacity
-    );
-  },
-  displayable: function() {
-    return (0 <= this.s && this.s <= 1 || isNaN(this.s))
-        && (0 <= this.l && this.l <= 1)
-        && (0 <= this.opacity && this.opacity <= 1);
-  }
-}));
-
-/* From FvD 13.37, CSS Color Module Level 3 */
-function hsl2rgb(h, m1, m2) {
-  return (h < 60 ? m1 + (m2 - m1) * h / 60
-      : h < 180 ? m2
-      : h < 240 ? m1 + (m2 - m1) * (240 - h) / 60
-      : m1) * 255;
-}
-
-var deg2rad = Math.PI / 180;
-var rad2deg = 180 / Math.PI;
-
-var Kn = 18;
-var Xn = 0.950470;
-var Yn = 1;
-var Zn = 1.088830;
-var t0 = 4 / 29;
-var t1 = 6 / 29;
-var t2 = 3 * t1 * t1;
-var t3 = t1 * t1 * t1;
-
-function labConvert(o) {
-  if (o instanceof Lab) return new Lab(o.l, o.a, o.b, o.opacity);
-  if (o instanceof Hcl) {
-    var h = o.h * deg2rad;
-    return new Lab(o.l, Math.cos(h) * o.c, Math.sin(h) * o.c, o.opacity);
-  }
-  if (!(o instanceof Rgb)) o = rgbConvert(o);
-  var b = rgb2xyz(o.r),
-      a = rgb2xyz(o.g),
-      l = rgb2xyz(o.b),
-      x = xyz2lab((0.4124564 * b + 0.3575761 * a + 0.1804375 * l) / Xn),
-      y = xyz2lab((0.2126729 * b + 0.7151522 * a + 0.0721750 * l) / Yn),
-      z = xyz2lab((0.0193339 * b + 0.1191920 * a + 0.9503041 * l) / Zn);
-  return new Lab(116 * y - 16, 500 * (x - y), 200 * (y - z), o.opacity);
-}
-
-function lab(l, a, b, opacity) {
-  return arguments.length === 1 ? labConvert(l) : new Lab(l, a, b, opacity == null ? 1 : opacity);
-}
-
-function Lab(l, a, b, opacity) {
-  this.l = +l;
-  this.a = +a;
-  this.b = +b;
-  this.opacity = +opacity;
-}
-
-define(Lab, lab, extend(Color, {
-  brighter: function(k) {
-    return new Lab(this.l + Kn * (k == null ? 1 : k), this.a, this.b, this.opacity);
-  },
-  darker: function(k) {
-    return new Lab(this.l - Kn * (k == null ? 1 : k), this.a, this.b, this.opacity);
-  },
-  rgb: function() {
-    var y = (this.l + 16) / 116,
-        x = isNaN(this.a) ? y : y + this.a / 500,
-        z = isNaN(this.b) ? y : y - this.b / 200;
-    y = Yn * lab2xyz(y);
-    x = Xn * lab2xyz(x);
-    z = Zn * lab2xyz(z);
-    return new Rgb(
-      xyz2rgb( 3.2404542 * x - 1.5371385 * y - 0.4985314 * z), // D65 -> sRGB
-      xyz2rgb(-0.9692660 * x + 1.8760108 * y + 0.0415560 * z),
-      xyz2rgb( 0.0556434 * x - 0.2040259 * y + 1.0572252 * z),
-      this.opacity
-    );
-  }
-}));
-
-function xyz2lab(t) {
-  return t > t3 ? Math.pow(t, 1 / 3) : t / t2 + t0;
-}
-
-function lab2xyz(t) {
-  return t > t1 ? t * t * t : t2 * (t - t0);
-}
-
-function xyz2rgb(x) {
-  return 255 * (x <= 0.0031308 ? 12.92 * x : 1.055 * Math.pow(x, 1 / 2.4) - 0.055);
-}
-
-function rgb2xyz(x) {
-  return (x /= 255) <= 0.04045 ? x / 12.92 : Math.pow((x + 0.055) / 1.055, 2.4);
-}
-
-function hclConvert(o) {
-  if (o instanceof Hcl) return new Hcl(o.h, o.c, o.l, o.opacity);
-  if (!(o instanceof Lab)) o = labConvert(o);
-  var h = Math.atan2(o.b, o.a) * rad2deg;
-  return new Hcl(h < 0 ? h + 360 : h, Math.sqrt(o.a * o.a + o.b * o.b), o.l, o.opacity);
-}
-
-function hcl(h, c, l, opacity) {
-  return arguments.length === 1 ? hclConvert(h) : new Hcl(h, c, l, opacity == null ? 1 : opacity);
-}
-
-function Hcl(h, c, l, opacity) {
-  this.h = +h;
-  this.c = +c;
-  this.l = +l;
-  this.opacity = +opacity;
-}
-
-define(Hcl, hcl, extend(Color, {
-  brighter: function(k) {
-    return new Hcl(this.h, this.c, this.l + Kn * (k == null ? 1 : k), this.opacity);
-  },
-  darker: function(k) {
-    return new Hcl(this.h, this.c, this.l - Kn * (k == null ? 1 : k), this.opacity);
-  },
-  rgb: function() {
-    return labConvert(this).rgb();
-  }
-}));
-
-var A = -0.14861;
-var B = +1.78277;
-var C = -0.29227;
-var D = -0.90649;
-var E = +1.97294;
-var ED = E * D;
-var EB = E * B;
-var BC_DA = B * C - D * A;
-
-function cubehelixConvert(o) {
-  if (o instanceof Cubehelix) return new Cubehelix(o.h, o.s, o.l, o.opacity);
-  if (!(o instanceof Rgb)) o = rgbConvert(o);
-  var r = o.r / 255,
-      g = o.g / 255,
-      b = o.b / 255,
-      l = (BC_DA * b + ED * r - EB * g) / (BC_DA + ED - EB),
-      bl = b - l,
-      k = (E * (g - l) - C * bl) / D,
-      s = Math.sqrt(k * k + bl * bl) / (E * l * (1 - l)), // NaN if l=0 or l=1
-      h = s ? Math.atan2(k, bl) * rad2deg - 120 : NaN;
-  return new Cubehelix(h < 0 ? h + 360 : h, s, l, o.opacity);
-}
-
-function cubehelix(h, s, l, opacity) {
-  return arguments.length === 1 ? cubehelixConvert(h) : new Cubehelix(h, s, l, opacity == null ? 1 : opacity);
-}
-
-function Cubehelix(h, s, l, opacity) {
-  this.h = +h;
-  this.s = +s;
-  this.l = +l;
-  this.opacity = +opacity;
-}
-
-define(Cubehelix, cubehelix, extend(Color, {
-  brighter: function(k) {
-    k = k == null ? brighter : Math.pow(brighter, k);
-    return new Cubehelix(this.h, this.s, this.l * k, this.opacity);
-  },
-  darker: function(k) {
-    k = k == null ? darker : Math.pow(darker, k);
-    return new Cubehelix(this.h, this.s, this.l * k, this.opacity);
-  },
-  rgb: function() {
-    var h = isNaN(this.h) ? 0 : (this.h + 120) * deg2rad,
-        l = +this.l,
-        a = isNaN(this.s) ? 0 : this.s * l * (1 - l),
-        cosh = Math.cos(h),
-        sinh = Math.sin(h);
-    return new Rgb(
-      255 * (l + a * (A * cosh + B * sinh)),
-      255 * (l + a * (C * cosh + D * sinh)),
-      255 * (l + a * (E * cosh)),
-      this.opacity
-    );
-  }
-}));
-
-function basis(t1, v0, v1, v2, v3) {
-  var t2 = t1 * t1, t3 = t2 * t1;
-  return ((1 - 3 * t1 + 3 * t2 - t3) * v0
-      + (4 - 6 * t2 + 3 * t3) * v1
-      + (1 + 3 * t1 + 3 * t2 - 3 * t3) * v2
-      + t3 * v3) / 6;
-}
-
-var basis$1 = function(values) {
-  var n = values.length - 1;
-  return function(t) {
-    var i = t <= 0 ? (t = 0) : t >= 1 ? (t = 1, n - 1) : Math.floor(t * n),
-        v1 = values[i],
-        v2 = values[i + 1],
-        v0 = i > 0 ? values[i - 1] : 2 * v1 - v2,
-        v3 = i < n - 1 ? values[i + 2] : 2 * v2 - v1;
-    return basis((t - i / n) * n, v0, v1, v2, v3);
-  };
-};
-
-var basisClosed = function(values) {
-  var n = values.length;
-  return function(t) {
-    var i = Math.floor(((t %= 1) < 0 ? ++t : t) * n),
-        v0 = values[(i + n - 1) % n],
-        v1 = values[i % n],
-        v2 = values[(i + 1) % n],
-        v3 = values[(i + 2) % n];
-    return basis((t - i / n) * n, v0, v1, v2, v3);
-  };
-};
-
-var constant$3 = function(x) {
-  return function() {
-    return x;
-  };
-};
-
-function linear(a, d) {
-  return function(t) {
-    return a + t * d;
-  };
-}
-
-function exponential(a, b, y) {
-  return a = Math.pow(a, y), b = Math.pow(b, y) - a, y = 1 / y, function(t) {
-    return Math.pow(a + t * b, y);
-  };
-}
-
-function hue(a, b) {
-  var d = b - a;
-  return d ? linear(a, d > 180 || d < -180 ? d - 360 * Math.round(d / 360) : d) : constant$3(isNaN(a) ? b : a);
-}
-
-function gamma(y) {
-  return (y = +y) === 1 ? nogamma : function(a, b) {
-    return b - a ? exponential(a, b, y) : constant$3(isNaN(a) ? b : a);
-  };
-}
-
-function nogamma(a, b) {
-  var d = b - a;
-  return d ? linear(a, d) : constant$3(isNaN(a) ? b : a);
-}
-
-var interpolateRgb = ((function rgbGamma(y) {
-  var color$$1 = gamma(y);
-
-  function rgb$$1(start, end) {
-    var r = color$$1((start = rgb(start)).r, (end = rgb(end)).r),
-        g = color$$1(start.g, end.g),
-        b = color$$1(start.b, end.b),
-        opacity = nogamma(start.opacity, end.opacity);
-    return function(t) {
-      start.r = r(t);
-      start.g = g(t);
-      start.b = b(t);
-      start.opacity = opacity(t);
-      return start + "";
-    };
-  }
-
-  rgb$$1.gamma = rgbGamma;
-
-  return rgb$$1;
-}))(1);
-
-function rgbSpline(spline) {
-  return function(colors) {
-    var n = colors.length,
-        r = new Array(n),
-        g = new Array(n),
-        b = new Array(n),
-        i, color$$1;
-    for (i = 0; i < n; ++i) {
-      color$$1 = rgb(colors[i]);
-      r[i] = color$$1.r || 0;
-      g[i] = color$$1.g || 0;
-      b[i] = color$$1.b || 0;
-    }
-    r = spline(r);
-    g = spline(g);
-    b = spline(b);
-    color$$1.opacity = 1;
-    return function(t) {
-      color$$1.r = r(t);
-      color$$1.g = g(t);
-      color$$1.b = b(t);
-      return color$$1 + "";
-    };
-  };
-}
-
-var rgbBasis = rgbSpline(basis$1);
-var rgbBasisClosed = rgbSpline(basisClosed);
-
-var array$1 = function(a, b) {
-  var nb = b ? b.length : 0,
-      na = a ? Math.min(nb, a.length) : 0,
-      x = new Array(nb),
-      c = new Array(nb),
-      i;
-
-  for (i = 0; i < na; ++i) x[i] = interpolateValue(a[i], b[i]);
-  for (; i < nb; ++i) c[i] = b[i];
-
-  return function(t) {
-    for (i = 0; i < na; ++i) c[i] = x[i](t);
-    return c;
-  };
-};
-
-var date = function(a, b) {
-  var d = new Date;
-  return a = +a, b -= a, function(t) {
-    return d.setTime(a + b * t), d;
-  };
-};
-
-var reinterpolate = function(a, b) {
-  return a = +a, b -= a, function(t) {
-    return a + b * t;
-  };
-};
-
-var object = function(a, b) {
-  var i = {},
-      c = {},
-      k;
-
-  if (a === null || typeof a !== "object") a = {};
-  if (b === null || typeof b !== "object") b = {};
-
-  for (k in b) {
-    if (k in a) {
-      i[k] = interpolateValue(a[k], b[k]);
-    } else {
-      c[k] = b[k];
-    }
-  }
-
-  return function(t) {
-    for (k in i) c[k] = i[k](t);
-    return c;
-  };
-};
-
-var reA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g;
-var reB = new RegExp(reA.source, "g");
-
-function zero(b) {
-  return function() {
-    return b;
-  };
-}
-
-function one(b) {
-  return function(t) {
-    return b(t) + "";
-  };
-}
-
-var interpolateString = function(a, b) {
-  var bi = reA.lastIndex = reB.lastIndex = 0, // scan index for next number in b
-      am, // current match in a
-      bm, // current match in b
-      bs, // string preceding current number in b, if any
-      i = -1, // index in s
-      s = [], // string constants and placeholders
-      q = []; // number interpolators
-
-  // Coerce inputs to strings.
-  a = a + "", b = b + "";
-
-  // Interpolate pairs of numbers in a & b.
-  while ((am = reA.exec(a))
-      && (bm = reB.exec(b))) {
-    if ((bs = bm.index) > bi) { // a string precedes the next number in b
-      bs = b.slice(bi, bs);
-      if (s[i]) s[i] += bs; // coalesce with previous string
-      else s[++i] = bs;
-    }
-    if ((am = am[0]) === (bm = bm[0])) { // numbers in a & b match
-      if (s[i]) s[i] += bm; // coalesce with previous string
-      else s[++i] = bm;
-    } else { // interpolate non-matching numbers
-      s[++i] = null;
-      q.push({i: i, x: reinterpolate(am, bm)});
-    }
-    bi = reB.lastIndex;
-  }
-
-  // Add remains of b.
-  if (bi < b.length) {
-    bs = b.slice(bi);
-    if (s[i]) s[i] += bs; // coalesce with previous string
-    else s[++i] = bs;
-  }
-
-  // Special optimization for only a single match.
-  // Otherwise, interpolate each of the numbers and rejoin the string.
-  return s.length < 2 ? (q[0]
-      ? one(q[0].x)
-      : zero(b))
-      : (b = q.length, function(t) {
-          for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t);
-          return s.join("");
-        });
-};
-
-var interpolateValue = function(a, b) {
-  var t = typeof b, c;
-  return b == null || t === "boolean" ? constant$3(b)
-      : (t === "number" ? reinterpolate
-      : t === "string" ? ((c = color(b)) ? (b = c, interpolateRgb) : interpolateString)
-      : b instanceof color ? interpolateRgb
-      : b instanceof Date ? date
-      : Array.isArray(b) ? array$1
-      : typeof b.valueOf !== "function" && typeof b.toString !== "function" || isNaN(b) ? object
-      : reinterpolate)(a, b);
-};
-
-var interpolateRound = function(a, b) {
-  return a = +a, b -= a, function(t) {
-    return Math.round(a + b * t);
-  };
-};
-
-var degrees = 180 / Math.PI;
-
-var identity$2 = {
-  translateX: 0,
-  translateY: 0,
-  rotate: 0,
-  skewX: 0,
-  scaleX: 1,
-  scaleY: 1
-};
-
-var decompose = function(a, b, c, d, e, f) {
-  var scaleX, scaleY, skewX;
-  if (scaleX = Math.sqrt(a * a + b * b)) a /= scaleX, b /= scaleX;
-  if (skewX = a * c + b * d) c -= a * skewX, d -= b * skewX;
-  if (scaleY = Math.sqrt(c * c + d * d)) c /= scaleY, d /= scaleY, skewX /= scaleY;
-  if (a * d < b * c) a = -a, b = -b, skewX = -skewX, scaleX = -scaleX;
-  return {
-    translateX: e,
-    translateY: f,
-    rotate: Math.atan2(b, a) * degrees,
-    skewX: Math.atan(skewX) * degrees,
-    scaleX: scaleX,
-    scaleY: scaleY
-  };
-};
-
-var cssNode;
-var cssRoot;
-var cssView;
-var svgNode;
-
-function parseCss(value) {
-  if (value === "none") return identity$2;
-  if (!cssNode) cssNode = document.createElement("DIV"), cssRoot = document.documentElement, cssView = document.defaultView;
-  cssNode.style.transform = value;
-  value = cssView.getComputedStyle(cssRoot.appendChild(cssNode), null).getPropertyValue("transform");
-  cssRoot.removeChild(cssNode);
-  value = value.slice(7, -1).split(",");
-  return decompose(+value[0], +value[1], +value[2], +value[3], +value[4], +value[5]);
-}
-
-function parseSvg(value) {
-  if (value == null) return identity$2;
-  if (!svgNode) svgNode = document.createElementNS("http://www.w3.org/2000/svg", "g");
-  svgNode.setAttribute("transform", value);
-  if (!(value = svgNode.transform.baseVal.consolidate())) return identity$2;
-  value = value.matrix;
-  return decompose(value.a, value.b, value.c, value.d, value.e, value.f);
-}
-
-function interpolateTransform(parse, pxComma, pxParen, degParen) {
-
-  function pop(s) {
-    return s.length ? s.pop() + " " : "";
-  }
-
-  function translate(xa, ya, xb, yb, s, q) {
-    if (xa !== xb || ya !== yb) {
-      var i = s.push("translate(", null, pxComma, null, pxParen);
-      q.push({i: i - 4, x: reinterpolate(xa, xb)}, {i: i - 2, x: reinterpolate(ya, yb)});
-    } else if (xb || yb) {
-      s.push("translate(" + xb + pxComma + yb + pxParen);
-    }
-  }
-
-  function rotate(a, b, s, q) {
-    if (a !== b) {
-      if (a - b > 180) b += 360; else if (b - a > 180) a += 360; // shortest path
-      q.push({i: s.push(pop(s) + "rotate(", null, degParen) - 2, x: reinterpolate(a, b)});
-    } else if (b) {
-      s.push(pop(s) + "rotate(" + b + degParen);
-    }
-  }
-
-  function skewX(a, b, s, q) {
-    if (a !== b) {
-      q.push({i: s.push(pop(s) + "skewX(", null, degParen) - 2, x: reinterpolate(a, b)});
-    } else if (b) {
-      s.push(pop(s) + "skewX(" + b + degParen);
-    }
-  }
-
-  function scale(xa, ya, xb, yb, s, q) {
-    if (xa !== xb || ya !== yb) {
-      var i = s.push(pop(s) + "scale(", null, ",", null, ")");
-      q.push({i: i - 4, x: reinterpolate(xa, xb)}, {i: i - 2, x: reinterpolate(ya, yb)});
-    } else if (xb !== 1 || yb !== 1) {
-      s.push(pop(s) + "scale(" + xb + "," + yb + ")");
-    }
-  }
-
-  return function(a, b) {
-    var s = [], // string constants and placeholders
-        q = []; // number interpolators
-    a = parse(a), b = parse(b);
-    translate(a.translateX, a.translateY, b.translateX, b.translateY, s, q);
-    rotate(a.rotate, b.rotate, s, q);
-    skewX(a.skewX, b.skewX, s, q);
-    scale(a.scaleX, a.scaleY, b.scaleX, b.scaleY, s, q);
-    a = b = null; // gc
-    return function(t) {
-      var i = -1, n = q.length, o;
-      while (++i < n) s[(o = q[i]).i] = o.x(t);
-      return s.join("");
-    };
-  };
-}
-
-var interpolateTransformCss = interpolateTransform(parseCss, "px, ", "px)", "deg)");
-var interpolateTransformSvg = interpolateTransform(parseSvg, ", ", ")", ")");
-
-var rho = Math.SQRT2;
-var rho2 = 2;
-var rho4 = 4;
-var epsilon2 = 1e-12;
-
-function cosh(x) {
-  return ((x = Math.exp(x)) + 1 / x) / 2;
-}
-
-function sinh(x) {
-  return ((x = Math.exp(x)) - 1 / x) / 2;
-}
-
-function tanh(x) {
-  return ((x = Math.exp(2 * x)) - 1) / (x + 1);
-}
-
-// p0 = [ux0, uy0, w0]
-// p1 = [ux1, uy1, w1]
-var interpolateZoom = function(p0, p1) {
-  var ux0 = p0[0], uy0 = p0[1], w0 = p0[2],
-      ux1 = p1[0], uy1 = p1[1], w1 = p1[2],
-      dx = ux1 - ux0,
-      dy = uy1 - uy0,
-      d2 = dx * dx + dy * dy,
-      i,
-      S;
-
-  // Special case for u0 ≅ u1.
-  if (d2 < epsilon2) {
-    S = Math.log(w1 / w0) / rho;
-    i = function(t) {
-      return [
-        ux0 + t * dx,
-        uy0 + t * dy,
-        w0 * Math.exp(rho * t * S)
-      ];
-    };
-  }
-
-  // General case.
-  else {
-    var d1 = Math.sqrt(d2),
-        b0 = (w1 * w1 - w0 * w0 + rho4 * d2) / (2 * w0 * rho2 * d1),
-        b1 = (w1 * w1 - w0 * w0 - rho4 * d2) / (2 * w1 * rho2 * d1),
-        r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0),
-        r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1);
-    S = (r1 - r0) / rho;
-    i = function(t) {
-      var s = t * S,
-          coshr0 = cosh(r0),
-          u = w0 / (rho2 * d1) * (coshr0 * tanh(rho * s + r0) - sinh(r0));
-      return [
-        ux0 + u * dx,
-        uy0 + u * dy,
-        w0 * coshr0 / cosh(rho * s + r0)
-      ];
-    };
-  }
-
-  i.duration = S * 1000;
-
-  return i;
-};
-
-function hsl$1(hue$$1) {
-  return function(start, end) {
-    var h = hue$$1((start = hsl(start)).h, (end = hsl(end)).h),
-        s = nogamma(start.s, end.s),
-        l = nogamma(start.l, end.l),
-        opacity = nogamma(start.opacity, end.opacity);
-    return function(t) {
-      start.h = h(t);
-      start.s = s(t);
-      start.l = l(t);
-      start.opacity = opacity(t);
-      return start + "";
-    };
-  }
-}
-
-var hsl$2 = hsl$1(hue);
-var hslLong = hsl$1(nogamma);
-
-function lab$1(start, end) {
-  var l = nogamma((start = lab(start)).l, (end = lab(end)).l),
-      a = nogamma(start.a, end.a),
-      b = nogamma(start.b, end.b),
-      opacity = nogamma(start.opacity, end.opacity);
-  return function(t) {
-    start.l = l(t);
-    start.a = a(t);
-    start.b = b(t);
-    start.opacity = opacity(t);
-    return start + "";
-  };
-}
-
-function hcl$1(hue$$1) {
-  return function(start, end) {
-    var h = hue$$1((start = hcl(start)).h, (end = hcl(end)).h),
-        c = nogamma(start.c, end.c),
-        l = nogamma(start.l, end.l),
-        opacity = nogamma(start.opacity, end.opacity);
-    return function(t) {
-      start.h = h(t);
-      start.c = c(t);
-      start.l = l(t);
-      start.opacity = opacity(t);
-      return start + "";
-    };
-  }
-}
-
-var hcl$2 = hcl$1(hue);
-var hclLong = hcl$1(nogamma);
-
-function cubehelix$1(hue$$1) {
-  return (function cubehelixGamma(y) {
-    y = +y;
-
-    function cubehelix$$1(start, end) {
-      var h = hue$$1((start = cubehelix(start)).h, (end = cubehelix(end)).h),
-          s = nogamma(start.s, end.s),
-          l = nogamma(start.l, end.l),
-          opacity = nogamma(start.opacity, end.opacity);
-      return function(t) {
-        start.h = h(t);
-        start.s = s(t);
-        start.l = l(Math.pow(t, y));
-        start.opacity = opacity(t);
-        return start + "";
-      };
-    }
-
-    cubehelix$$1.gamma = cubehelixGamma;
-
-    return cubehelix$$1;
-  })(1);
-}
-
-var cubehelix$2 = cubehelix$1(hue);
-var cubehelixLong = cubehelix$1(nogamma);
-
-var quantize = function(interpolator, n) {
-  var samples = new Array(n);
-  for (var i = 0; i < n; ++i) samples[i] = interpolator(i / (n - 1));
-  return samples;
-};
-
-var frame = 0;
-var timeout = 0;
-var interval = 0;
-var pokeDelay = 1000;
-var taskHead;
-var taskTail;
-var clockLast = 0;
-var clockNow = 0;
-var clockSkew = 0;
-var clock = typeof performance === "object" && performance.now ? performance : Date;
-var setFrame = typeof requestAnimationFrame === "function" ? requestAnimationFrame : function(f) { setTimeout(f, 17); };
-
-function now() {
-  return clockNow || (setFrame(clearNow), clockNow = clock.now() + clockSkew);
-}
-
-function clearNow() {
-  clockNow = 0;
-}
-
-function Timer() {
-  this._call =
-  this._time =
-  this._next = null;
-}
-
-Timer.prototype = timer.prototype = {
-  constructor: Timer,
-  restart: function(callback, delay, time) {
-    if (typeof callback !== "function") throw new TypeError("callback is not a function");
-    time = (time == null ? now() : +time) + (delay == null ? 0 : +delay);
-    if (!this._next && taskTail !== this) {
-      if (taskTail) taskTail._next = this;
-      else taskHead = this;
-      taskTail = this;
-    }
-    this._call = callback;
-    this._time = time;
-    sleep();
-  },
-  stop: function() {
-    if (this._call) {
-      this._call = null;
-      this._time = Infinity;
-      sleep();
-    }
-  }
-};
-
-function timer(callback, delay, time) {
-  var t = new Timer;
-  t.restart(callback, delay, time);
-  return t;
-}
-
-function timerFlush() {
-  now(); // Get the current time, if not already set.
-  ++frame; // Pretend we’ve set an alarm, if we haven’t already.
-  var t = taskHead, e;
-  while (t) {
-    if ((e = clockNow - t._time) >= 0) t._call.call(null, e);
-    t = t._next;
-  }
-  --frame;
-}
-
-function wake() {
-  clockNow = (clockLast = clock.now()) + clockSkew;
-  frame = timeout = 0;
-  try {
-    timerFlush();
-  } finally {
-    frame = 0;
-    nap();
-    clockNow = 0;
-  }
-}
-
-function poke() {
-  var now = clock.now(), delay = now - clockLast;
-  if (delay > pokeDelay) clockSkew -= delay, clockLast = now;
-}
-
-function nap() {
-  var t0, t1 = taskHead, t2, time = Infinity;
-  while (t1) {
-    if (t1._call) {
-      if (time > t1._time) time = t1._time;
-      t0 = t1, t1 = t1._next;
-    } else {
-      t2 = t1._next, t1._next = null;
-      t1 = t0 ? t0._next = t2 : taskHead = t2;
-    }
-  }
-  taskTail = t0;
-  sleep(time);
-}
-
-function sleep(time) {
-  if (frame) return; // Soonest alarm already set, or will be.
-  if (timeout) timeout = clearTimeout(timeout);
-  var delay = time - clockNow;
-  if (delay > 24) {
-    if (time < Infinity) timeout = setTimeout(wake, delay);
-    if (interval) interval = clearInterval(interval);
-  } else {
-    if (!interval) clockLast = clockNow, interval = setInterval(poke, pokeDelay);
-    frame = 1, setFrame(wake);
-  }
-}
-
-var timeout$1 = function(callback, delay, time) {
-  var t = new Timer;
-  delay = delay == null ? 0 : +delay;
-  t.restart(function(elapsed) {
-    t.stop();
-    callback(elapsed + delay);
-  }, delay, time);
-  return t;
-};
-
-var interval$1 = function(callback, delay, time) {
-  var t = new Timer, total = delay;
-  if (delay == null) return t.restart(callback, delay, time), t;
-  delay = +delay, time = time == null ? now() : +time;
-  t.restart(function tick(elapsed) {
-    elapsed += total;
-    t.restart(tick, total += delay, time);
-    callback(elapsed);
-  }, delay, time);
-  return t;
-};
-
-var emptyOn = dispatch("start", "end", "interrupt");
-var emptyTween = [];
-
-var CREATED = 0;
-var SCHEDULED = 1;
-var STARTING = 2;
-var STARTED = 3;
-var RUNNING = 4;
-var ENDING = 5;
-var ENDED = 6;
-
-var schedule = function(node, name, id, index, group, timing) {
-  var schedules = node.__transition;
-  if (!schedules) node.__transition = {};
-  else if (id in schedules) return;
-  create(node, id, {
-    name: name,
-    index: index, // For context during callback.
-    group: group, // For context during callback.
-    on: emptyOn,
-    tween: emptyTween,
-    time: timing.time,
-    delay: timing.delay,
-    duration: timing.duration,
-    ease: timing.ease,
-    timer: null,
-    state: CREATED
-  });
-};
-
-function init(node, id) {
-  var schedule = node.__transition;
-  if (!schedule || !(schedule = schedule[id]) || schedule.state > CREATED) throw new Error("too late");
-  return schedule;
-}
-
-function set$1(node, id) {
-  var schedule = node.__transition;
-  if (!schedule || !(schedule = schedule[id]) || schedule.state > STARTING) throw new Error("too late");
-  return schedule;
-}
-
-function get$1(node, id) {
-  var schedule = node.__transition;
-  if (!schedule || !(schedule = schedule[id])) throw new Error("too late");
-  return schedule;
-}
-
-function create(node, id, self) {
-  var schedules = node.__transition,
-      tween;
-
-  // Initialize the self timer when the transition is created.
-  // Note the actual delay is not known until the first callback!
-  schedules[id] = self;
-  self.timer = timer(schedule, 0, self.time);
-
-  function schedule(elapsed) {
-    self.state = SCHEDULED;
-    self.timer.restart(start, self.delay, self.time);
-
-    // If the elapsed delay is less than our first sleep, start immediately.
-    if (self.delay <= elapsed) start(elapsed - self.delay);
-  }
-
-  function start(elapsed) {
-    var i, j, n, o;
-
-    // If the state is not SCHEDULED, then we previously errored on start.
-    if (self.state !== SCHEDULED) return stop();
-
-    for (i in schedules) {
-      o = schedules[i];
-      if (o.name !== self.name) continue;
-
-      // While this element already has a starting transition during this frame,
-      // defer starting an interrupting transition until that transition has a
-      // chance to tick (and possibly end); see d3/d3-transition#54!
-      if (o.state === STARTED) return timeout$1(start);
-
-      // Interrupt the active transition, if any.
-      // Dispatch the interrupt event.
-      if (o.state === RUNNING) {
-        o.state = ENDED;
-        o.timer.stop();
-        o.on.call("interrupt", node, node.__data__, o.index, o.group);
-        delete schedules[i];
-      }
-
-      // Cancel any pre-empted transitions. No interrupt event is dispatched
-      // because the cancelled transitions never started. Note that this also
-      // removes this transition from the pending list!
-      else if (+i < id) {
-        o.state = ENDED;
-        o.timer.stop();
-        delete schedules[i];
-      }
-    }
-
-    // Defer the first tick to end of the current frame; see d3/d3#1576.
-    // Note the transition may be canceled after start and before the first tick!
-    // Note this must be scheduled before the start event; see d3/d3-transition#16!
-    // Assuming this is successful, subsequent callbacks go straight to tick.
-    timeout$1(function() {
-      if (self.state === STARTED) {
-        self.state = RUNNING;
-        self.timer.restart(tick, self.delay, self.time);
-        tick(elapsed);
-      }
-    });
-
-    // Dispatch the start event.
-    // Note this must be done before the tween are initialized.
-    self.state = STARTING;
-    self.on.call("start", node, node.__data__, self.index, self.group);
-    if (self.state !== STARTING) return; // interrupted
-    self.state = STARTED;
-
-    // Initialize the tween, deleting null tween.
-    tween = new Array(n = self.tween.length);
-    for (i = 0, j = -1; i < n; ++i) {
-      if (o = self.tween[i].value.call(node, node.__data__, self.index, self.group)) {
-        tween[++j] = o;
-      }
-    }
-    tween.length = j + 1;
-  }
-
-  function tick(elapsed) {
-    var t = elapsed < self.duration ? self.ease.call(null, elapsed / self.duration) : (self.timer.restart(stop), self.state = ENDING, 1),
-        i = -1,
-        n = tween.length;
-
-    while (++i < n) {
-      tween[i].call(null, t);
-    }
-
-    // Dispatch the end event.
-    if (self.state === ENDING) {
-      self.on.call("end", node, node.__data__, self.index, self.group);
-      stop();
-    }
-  }
-
-  function stop() {
-    self.state = ENDED;
-    self.timer.stop();
-    delete schedules[id];
-    for (var i in schedules) return; // eslint-disable-line no-unused-vars
-    delete node.__transition;
-  }
-}
-
-var interrupt = function(node, name) {
-  var schedules = node.__transition,
-      schedule,
-      active,
-      empty = true,
-      i;
-
-  if (!schedules) return;
-
-  name = name == null ? null : name + "";
-
-  for (i in schedules) {
-    if ((schedule = schedules[i]).name !== name) { empty = false; continue; }
-    active = schedule.state > STARTING && schedule.state < ENDING;
-    schedule.state = ENDED;
-    schedule.timer.stop();
-    if (active) schedule.on.call("interrupt", node, node.__data__, schedule.index, schedule.group);
-    delete schedules[i];
-  }
-
-  if (empty) delete node.__transition;
-};
-
-var selection_interrupt = function(name) {
-  return this.each(function() {
-    interrupt(this, name);
-  });
-};
-
-function tweenRemove(id, name) {
-  var tween0, tween1;
-  return function() {
-    var schedule = set$1(this, id),
-        tween = schedule.tween;
-
-    // If this node shared tween with the previous node,
-    // just assign the updated shared tween and we’re done!
-    // Otherwise, copy-on-write.
-    if (tween !== tween0) {
-      tween1 = tween0 = tween;
-      for (var i = 0, n = tween1.length; i < n; ++i) {
-        if (tween1[i].name === name) {
-          tween1 = tween1.slice();
-          tween1.splice(i, 1);
-          break;
-        }
-      }
-    }
-
-    schedule.tween = tween1;
-  };
-}
-
-function tweenFunction(id, name, value) {
-  var tween0, tween1;
-  if (typeof value !== "function") throw new Error;
-  return function() {
-    var schedule = set$1(this, id),
-        tween = schedule.tween;
-
-    // If this node shared tween with the previous node,
-    // just assign the updated shared tween and we’re done!
-    // Otherwise, copy-on-write.
-    if (tween !== tween0) {
-      tween1 = (tween0 = tween).slice();
-      for (var t = {name: name, value: value}, i = 0, n = tween1.length; i < n; ++i) {
-        if (tween1[i].name === name) {
-          tween1[i] = t;
-          break;
-        }
-      }
-      if (i === n) tween1.push(t);
-    }
-
-    schedule.tween = tween1;
-  };
-}
-
-var transition_tween = function(name, value) {
-  var id = this._id;
-
-  name += "";
-
-  if (arguments.length < 2) {
-    var tween = get$1(this.node(), id).tween;
-    for (var i = 0, n = tween.length, t; i < n; ++i) {
-      if ((t = tween[i]).name === name) {
-        return t.value;
-      }
-    }
-    return null;
-  }
-
-  return this.each((value == null ? tweenRemove : tweenFunction)(id, name, value));
-};
-
-function tweenValue(transition, name, value) {
-  var id = transition._id;
-
-  transition.each(function() {
-    var schedule = set$1(this, id);
-    (schedule.value || (schedule.value = {}))[name] = value.apply(this, arguments);
-  });
-
-  return function(node) {
-    return get$1(node, id).value[name];
-  };
-}
-
-var interpolate$$1 = function(a, b) {
-  var c;
-  return (typeof b === "number" ? reinterpolate
-      : b instanceof color ? interpolateRgb
-      : (c = color(b)) ? (b = c, interpolateRgb)
-      : interpolateString)(a, b);
-};
-
-function attrRemove$1(name) {
-  return function() {
-    this.removeAttribute(name);
-  };
-}
-
-function attrRemoveNS$1(fullname) {
-  return function() {
-    this.removeAttributeNS(fullname.space, fullname.local);
-  };
-}
-
-function attrConstant$1(name, interpolate$$1, value1) {
-  var value00,
-      interpolate0;
-  return function() {
-    var value0 = this.getAttribute(name);
-    return value0 === value1 ? null
-        : value0 === value00 ? interpolate0
-        : interpolate0 = interpolate$$1(value00 = value0, value1);
-  };
-}
-
-function attrConstantNS$1(fullname, interpolate$$1, value1) {
-  var value00,
-      interpolate0;
-  return function() {
-    var value0 = this.getAttributeNS(fullname.space, fullname.local);
-    return value0 === value1 ? null
-        : value0 === value00 ? interpolate0
-        : interpolate0 = interpolate$$1(value00 = value0, value1);
-  };
-}
-
-function attrFunction$1(name, interpolate$$1, value) {
-  var value00,
-      value10,
-      interpolate0;
-  return function() {
-    var value0, value1 = value(this);
-    if (value1 == null) return void this.removeAttribute(name);
-    value0 = this.getAttribute(name);
-    return value0 === value1 ? null
-        : value0 === value00 && value1 === value10 ? interpolate0
-        : interpolate0 = interpolate$$1(value00 = value0, value10 = value1);
-  };
-}
-
-function attrFunctionNS$1(fullname, interpolate$$1, value) {
-  var value00,
-      value10,
-      interpolate0;
-  return function() {
-    var value0, value1 = value(this);
-    if (value1 == null) return void this.removeAttributeNS(fullname.space, fullname.local);
-    value0 = this.getAttributeNS(fullname.space, fullname.local);
-    return value0 === value1 ? null
-        : value0 === value00 && value1 === value10 ? interpolate0
-        : interpolate0 = interpolate$$1(value00 = value0, value10 = value1);
-  };
-}
-
-var transition_attr = function(name, value) {
-  var fullname = namespace(name), i = fullname === "transform" ? interpolateTransformSvg : interpolate$$1;
-  return this.attrTween(name, typeof value === "function"
-      ? (fullname.local ? attrFunctionNS$1 : attrFunction$1)(fullname, i, tweenValue(this, "attr." + name, value))
-      : value == null ? (fullname.local ? attrRemoveNS$1 : attrRemove$1)(fullname)
-      : (fullname.local ? attrConstantNS$1 : attrConstant$1)(fullname, i, value + ""));
-};
-
-function attrTweenNS(fullname, value) {
-  function tween() {
-    var node = this, i = value.apply(node, arguments);
-    return i && function(t) {
-      node.setAttributeNS(fullname.space, fullname.local, i(t));
-    };
-  }
-  tween._value = value;
-  return tween;
-}
-
-function attrTween(name, value) {
-  function tween() {
-    var node = this, i = value.apply(node, arguments);
-    return i && function(t) {
-      node.setAttribute(name, i(t));
-    };
-  }
-  tween._value = value;
-  return tween;
-}
-
-var transition_attrTween = function(name, value) {
-  var key = "attr." + name;
-  if (arguments.length < 2) return (key = this.tween(key)) && key._value;
-  if (value == null) return this.tween(key, null);
-  if (typeof value !== "function") throw new Error;
-  var fullname = namespace(name);
-  return this.tween(key, (fullname.local ? attrTweenNS : attrTween)(fullname, value));
-};
-
-function delayFunction(id, value) {
-  return function() {
-    init(this, id).delay = +value.apply(this, arguments);
-  };
-}
-
-function delayConstant(id, value) {
-  return value = +value, function() {
-    init(this, id).delay = value;
-  };
-}
-
-var transition_delay = function(value) {
-  var id = this._id;
-
-  return arguments.length
-      ? this.each((typeof value === "function"
-          ? delayFunction
-          : delayConstant)(id, value))
-      : get$1(this.node(), id).delay;
-};
-
-function durationFunction(id, value) {
-  return function() {
-    set$1(this, id).duration = +value.apply(this, arguments);
-  };
-}
-
-function durationConstant(id, value) {
-  return value = +value, function() {
-    set$1(this, id).duration = value;
-  };
-}
-
-var transition_duration = function(value) {
-  var id = this._id;
-
-  return arguments.length
-      ? this.each((typeof value === "function"
-          ? durationFunction
-          : durationConstant)(id, value))
-      : get$1(this.node(), id).duration;
-};
-
-function easeConstant(id, value) {
-  if (typeof value !== "function") throw new Error;
-  return function() {
-    set$1(this, id).ease = value;
-  };
-}
-
-var transition_ease = function(value) {
-  var id = this._id;
-
-  return arguments.length
-      ? this.each(easeConstant(id, value))
-      : get$1(this.node(), id).ease;
-};
-
-var transition_filter = function(match) {
-  if (typeof match !== "function") match = matcher$1(match);
-
-  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {
-      if ((node = group[i]) && match.call(node, node.__data__, i, group)) {
-        subgroup.push(node);
-      }
-    }
-  }
-
-  return new Transition(subgroups, this._parents, this._name, this._id);
-};
-
-var transition_merge = function(transition) {
-  if (transition._id !== this._id) throw new Error;
-
-  for (var groups0 = this._groups, groups1 = transition._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) {
-    for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) {
-      if (node = group0[i] || group1[i]) {
-        merge[i] = node;
-      }
-    }
-  }
-
-  for (; j < m0; ++j) {
-    merges[j] = groups0[j];
-  }
-
-  return new Transition(merges, this._parents, this._name, this._id);
-};
-
-function start(name) {
-  return (name + "").trim().split(/^|\s+/).every(function(t) {
-    var i = t.indexOf(".");
-    if (i >= 0) t = t.slice(0, i);
-    return !t || t === "start";
-  });
-}
-
-function onFunction(id, name, listener) {
-  var on0, on1, sit = start(name) ? init : set$1;
-  return function() {
-    var schedule = sit(this, id),
-        on = schedule.on;
-
-    // If this node shared a dispatch with the previous node,
-    // just assign the updated shared dispatch and we’re done!
-    // Otherwise, copy-on-write.
-    if (on !== on0) (on1 = (on0 = on).copy()).on(name, listener);
-
-    schedule.on = on1;
-  };
-}
-
-var transition_on = function(name, listener) {
-  var id = this._id;
-
-  return arguments.length < 2
-      ? get$1(this.node(), id).on.on(name)
-      : this.each(onFunction(id, name, listener));
-};
-
-function removeFunction(id) {
-  return function() {
-    var parent = this.parentNode;
-    for (var i in this.__transition) if (+i !== id) return;
-    if (parent) parent.removeChild(this);
-  };
-}
-
-var transition_remove = function() {
-  return this.on("end.remove", removeFunction(this._id));
-};
-
-var transition_select = function(select$$1) {
-  var name = this._name,
-      id = this._id;
-
-  if (typeof select$$1 !== "function") select$$1 = selector(select$$1);
-
-  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {
-      if ((node = group[i]) && (subnode = select$$1.call(node, node.__data__, i, group))) {
-        if ("__data__" in node) subnode.__data__ = node.__data__;
-        subgroup[i] = subnode;
-        schedule(subgroup[i], name, id, i, subgroup, get$1(node, id));
-      }
-    }
-  }
-
-  return new Transition(subgroups, this._parents, name, id);
-};
-
-var transition_selectAll = function(select$$1) {
-  var name = this._name,
-      id = this._id;
-
-  if (typeof select$$1 !== "function") select$$1 = selectorAll(select$$1);
-
-  for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
-      if (node = group[i]) {
-        for (var children = select$$1.call(node, node.__data__, i, group), child, inherit = get$1(node, id), k = 0, l = children.length; k < l; ++k) {
-          if (child = children[k]) {
-            schedule(child, name, id, k, children, inherit);
-          }
-        }
-        subgroups.push(children);
-        parents.push(node);
-      }
-    }
-  }
-
-  return new Transition(subgroups, parents, name, id);
-};
-
-var Selection$1 = selection.prototype.constructor;
-
-var transition_selection = function() {
-  return new Selection$1(this._groups, this._parents);
-};
-
-function styleRemove$1(name, interpolate$$2) {
-  var value00,
-      value10,
-      interpolate0;
-  return function() {
-    var value0 = styleValue(this, name),
-        value1 = (this.style.removeProperty(name), styleValue(this, name));
-    return value0 === value1 ? null
-        : value0 === value00 && value1 === value10 ? interpolate0
-        : interpolate0 = interpolate$$2(value00 = value0, value10 = value1);
-  };
-}
-
-function styleRemoveEnd(name) {
-  return function() {
-    this.style.removeProperty(name);
-  };
-}
-
-function styleConstant$1(name, interpolate$$2, value1) {
-  var value00,
-      interpolate0;
-  return function() {
-    var value0 = styleValue(this, name);
-    return value0 === value1 ? null
-        : value0 === value00 ? interpolate0
-        : interpolate0 = interpolate$$2(value00 = value0, value1);
-  };
-}
-
-function styleFunction$1(name, interpolate$$2, value) {
-  var value00,
-      value10,
-      interpolate0;
-  return function() {
-    var value0 = styleValue(this, name),
-        value1 = value(this);
-    if (value1 == null) value1 = (this.style.removeProperty(name), styleValue(this, name));
-    return value0 === value1 ? null
-        : value0 === value00 && value1 === value10 ? interpolate0
-        : interpolate0 = interpolate$$2(value00 = value0, value10 = value1);
-  };
-}
-
-var transition_style = function(name, value, priority) {
-  var i = (name += "") === "transform" ? interpolateTransformCss : interpolate$$1;
-  return value == null ? this
-          .styleTween(name, styleRemove$1(name, i))
-          .on("end.style." + name, styleRemoveEnd(name))
-      : this.styleTween(name, typeof value === "function"
-          ? styleFunction$1(name, i, tweenValue(this, "style." + name, value))
-          : styleConstant$1(name, i, value + ""), priority);
-};
-
-function styleTween(name, value, priority) {
-  function tween() {
-    var node = this, i = value.apply(node, arguments);
-    return i && function(t) {
-      node.style.setProperty(name, i(t), priority);
-    };
-  }
-  tween._value = value;
-  return tween;
-}
-
-var transition_styleTween = function(name, value, priority) {
-  var key = "style." + (name += "");
-  if (arguments.length < 2) return (key = this.tween(key)) && key._value;
-  if (value == null) return this.tween(key, null);
-  if (typeof value !== "function") throw new Error;
-  return this.tween(key, styleTween(name, value, priority == null ? "" : priority));
-};
-
-function textConstant$1(value) {
-  return function() {
-    this.textContent = value;
-  };
-}
-
-function textFunction$1(value) {
-  return function() {
-    var value1 = value(this);
-    this.textContent = value1 == null ? "" : value1;
-  };
-}
-
-var transition_text = function(value) {
-  return this.tween("text", typeof value === "function"
-      ? textFunction$1(tweenValue(this, "text", value))
-      : textConstant$1(value == null ? "" : value + ""));
-};
-
-var transition_transition = function() {
-  var name = this._name,
-      id0 = this._id,
-      id1 = newId();
-
-  for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
-      if (node = group[i]) {
-        var inherit = get$1(node, id0);
-        schedule(node, name, id1, i, group, {
-          time: inherit.time + inherit.delay + inherit.duration,
-          delay: 0,
-          duration: inherit.duration,
-          ease: inherit.ease
-        });
-      }
-    }
-  }
-
-  return new Transition(groups, this._parents, name, id1);
-};
-
-var id = 0;
-
-function Transition(groups, parents, name, id) {
-  this._groups = groups;
-  this._parents = parents;
-  this._name = name;
-  this._id = id;
-}
-
-function transition(name) {
-  return selection().transition(name);
-}
-
-function newId() {
-  return ++id;
-}
-
-var selection_prototype = selection.prototype;
-
-Transition.prototype = transition.prototype = {
-  constructor: Transition,
-  select: transition_select,
-  selectAll: transition_selectAll,
-  filter: transition_filter,
-  merge: transition_merge,
-  selection: transition_selection,
-  transition: transition_transition,
-  call: selection_prototype.call,
-  nodes: selection_prototype.nodes,
-  node: selection_prototype.node,
-  size: selection_prototype.size,
-  empty: selection_prototype.empty,
-  each: selection_prototype.each,
-  on: transition_on,
-  attr: transition_attr,
-  attrTween: transition_attrTween,
-  style: transition_style,
-  styleTween: transition_styleTween,
-  text: transition_text,
-  remove: transition_remove,
-  tween: transition_tween,
-  delay: transition_delay,
-  duration: transition_duration,
-  ease: transition_ease
-};
-
-function linear$1(t) {
-  return +t;
-}
-
-function quadIn(t) {
-  return t * t;
-}
-
-function quadOut(t) {
-  return t * (2 - t);
-}
-
-function quadInOut(t) {
-  return ((t *= 2) <= 1 ? t * t : --t * (2 - t) + 1) / 2;
-}
-
-function cubicIn(t) {
-  return t * t * t;
-}
-
-function cubicOut(t) {
-  return --t * t * t + 1;
-}
-
-function cubicInOut(t) {
-  return ((t *= 2) <= 1 ? t * t * t : (t -= 2) * t * t + 2) / 2;
-}
-
-var exponent = 3;
-
-var polyIn = (function custom(e) {
-  e = +e;
-
-  function polyIn(t) {
-    return Math.pow(t, e);
-  }
-
-  polyIn.exponent = custom;
-
-  return polyIn;
-})(exponent);
-
-var polyOut = (function custom(e) {
-  e = +e;
-
-  function polyOut(t) {
-    return 1 - Math.pow(1 - t, e);
-  }
-
-  polyOut.exponent = custom;
-
-  return polyOut;
-})(exponent);
-
-var polyInOut = (function custom(e) {
-  e = +e;
-
-  function polyInOut(t) {
-    return ((t *= 2) <= 1 ? Math.pow(t, e) : 2 - Math.pow(2 - t, e)) / 2;
-  }
-
-  polyInOut.exponent = custom;
-
-  return polyInOut;
-})(exponent);
-
-var pi = Math.PI;
-var halfPi = pi / 2;
-
-function sinIn(t) {
-  return 1 - Math.cos(t * halfPi);
-}
-
-function sinOut(t) {
-  return Math.sin(t * halfPi);
-}
-
-function sinInOut(t) {
-  return (1 - Math.cos(pi * t)) / 2;
-}
-
-function expIn(t) {
-  return Math.pow(2, 10 * t - 10);
-}
-
-function expOut(t) {
-  return 1 - Math.pow(2, -10 * t);
-}
-
-function expInOut(t) {
-  return ((t *= 2) <= 1 ? Math.pow(2, 10 * t - 10) : 2 - Math.pow(2, 10 - 10 * t)) / 2;
-}
-
-function circleIn(t) {
-  return 1 - Math.sqrt(1 - t * t);
-}
-
-function circleOut(t) {
-  return Math.sqrt(1 - --t * t);
-}
-
-function circleInOut(t) {
-  return ((t *= 2) <= 1 ? 1 - Math.sqrt(1 - t * t) : Math.sqrt(1 - (t -= 2) * t) + 1) / 2;
-}
-
-var b1 = 4 / 11;
-var b2 = 6 / 11;
-var b3 = 8 / 11;
-var b4 = 3 / 4;
-var b5 = 9 / 11;
-var b6 = 10 / 11;
-var b7 = 15 / 16;
-var b8 = 21 / 22;
-var b9 = 63 / 64;
-var b0 = 1 / b1 / b1;
-
-function bounceIn(t) {
-  return 1 - bounceOut(1 - t);
-}
-
-function bounceOut(t) {
-  return (t = +t) < b1 ? b0 * t * t : t < b3 ? b0 * (t -= b2) * t + b4 : t < b6 ? b0 * (t -= b5) * t + b7 : b0 * (t -= b8) * t + b9;
-}
-
-function bounceInOut(t) {
-  return ((t *= 2) <= 1 ? 1 - bounceOut(1 - t) : bounceOut(t - 1) + 1) / 2;
-}
-
-var overshoot = 1.70158;
-
-var backIn = (function custom(s) {
-  s = +s;
-
-  function backIn(t) {
-    return t * t * ((s + 1) * t - s);
-  }
-
-  backIn.overshoot = custom;
-
-  return backIn;
-})(overshoot);
-
-var backOut = (function custom(s) {
-  s = +s;
-
-  function backOut(t) {
-    return --t * t * ((s + 1) * t + s) + 1;
-  }
-
-  backOut.overshoot = custom;
-
-  return backOut;
-})(overshoot);
-
-var backInOut = (function custom(s) {
-  s = +s;
-
-  function backInOut(t) {
-    return ((t *= 2) < 1 ? t * t * ((s + 1) * t - s) : (t -= 2) * t * ((s + 1) * t + s) + 2) / 2;
-  }
-
-  backInOut.overshoot = custom;
-
-  return backInOut;
-})(overshoot);
-
-var tau = 2 * Math.PI;
-var amplitude = 1;
-var period = 0.3;
-
-var elasticIn = (function custom(a, p) {
-  var s = Math.asin(1 / (a = Math.max(1, a))) * (p /= tau);
-
-  function elasticIn(t) {
-    return a * Math.pow(2, 10 * --t) * Math.sin((s - t) / p);
-  }
-
-  elasticIn.amplitude = function(a) { return custom(a, p * tau); };
-  elasticIn.period = function(p) { return custom(a, p); };
-
-  return elasticIn;
-})(amplitude, period);
-
-var elasticOut = (function custom(a, p) {
-  var s = Math.asin(1 / (a = Math.max(1, a))) * (p /= tau);
-
-  function elasticOut(t) {
-    return 1 - a * Math.pow(2, -10 * (t = +t)) * Math.sin((t + s) / p);
-  }
-
-  elasticOut.amplitude = function(a) { return custom(a, p * tau); };
-  elasticOut.period = function(p) { return custom(a, p); };
-
-  return elasticOut;
-})(amplitude, period);
-
-var elasticInOut = (function custom(a, p) {
-  var s = Math.asin(1 / (a = Math.max(1, a))) * (p /= tau);
-
-  function elasticInOut(t) {
-    return ((t = t * 2 - 1) < 0
-        ? a * Math.pow(2, 10 * t) * Math.sin((s - t) / p)
-        : 2 - a * Math.pow(2, -10 * t) * Math.sin((s + t) / p)) / 2;
-  }
-
-  elasticInOut.amplitude = function(a) { return custom(a, p * tau); };
-  elasticInOut.period = function(p) { return custom(a, p); };
-
-  return elasticInOut;
-})(amplitude, period);
-
-var defaultTiming = {
-  time: null, // Set on use.
-  delay: 0,
-  duration: 250,
-  ease: cubicInOut
-};
-
-function inherit(node, id) {
-  var timing;
-  while (!(timing = node.__transition) || !(timing = timing[id])) {
-    if (!(node = node.parentNode)) {
-      return defaultTiming.time = now(), defaultTiming;
-    }
-  }
-  return timing;
-}
-
-var selection_transition = function(name) {
-  var id,
-      timing;
-
-  if (name instanceof Transition) {
-    id = name._id, name = name._name;
-  } else {
-    id = newId(), (timing = defaultTiming).time = now(), name = name == null ? null : name + "";
-  }
-
-  for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) {
-    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
-      if (node = group[i]) {
-        schedule(node, name, id, i, group, timing || inherit(node, id));
-      }
-    }
-  }
-
-  return new Transition(groups, this._parents, name, id);
-};
-
-selection.prototype.interrupt = selection_interrupt;
-selection.prototype.transition = selection_transition;
-
-var root$1 = [null];
-
-var active = function(node, name) {
-  var schedules = node.__transition,
-      schedule,
-      i;
-
-  if (schedules) {
-    name = name == null ? null : name + "";
-    for (i in schedules) {
-      if ((schedule = schedules[i]).state > SCHEDULED && schedule.name === name) {
-        return new Transition([[node]], root$1, name, +i);
-      }
-    }
-  }
-
-  return null;
-};
-
-var constant$4 = function(x) {
-  return function() {
-    return x;
-  };
-};
-
-var BrushEvent = function(target, type, selection) {
-  this.target = target;
-  this.type = type;
-  this.selection = selection;
-};
-
-function nopropagation$1() {
-  exports.event.stopImmediatePropagation();
-}
-
-var noevent$1 = function() {
-  exports.event.preventDefault();
-  exports.event.stopImmediatePropagation();
-};
-
-var MODE_DRAG = {name: "drag"};
-var MODE_SPACE = {name: "space"};
-var MODE_HANDLE = {name: "handle"};
-var MODE_CENTER = {name: "center"};
-
-var X = {
-  name: "x",
-  handles: ["e", "w"].map(type),
-  input: function(x, e) { return x && [[x[0], e[0][1]], [x[1], e[1][1]]]; },
-  output: function(xy) { return xy && [xy[0][0], xy[1][0]]; }
-};
-
-var Y = {
-  name: "y",
-  handles: ["n", "s"].map(type),
-  input: function(y, e) { return y && [[e[0][0], y[0]], [e[1][0], y[1]]]; },
-  output: function(xy) { return xy && [xy[0][1], xy[1][1]]; }
-};
-
-var XY = {
-  name: "xy",
-  handles: ["n", "e", "s", "w", "nw", "ne", "se", "sw"].map(type),
-  input: function(xy) { return xy; },
-  output: function(xy) { return xy; }
-};
-
-var cursors = {
-  overlay: "crosshair",
-  selection: "move",
-  n: "ns-resize",
-  e: "ew-resize",
-  s: "ns-resize",
-  w: "ew-resize",
-  nw: "nwse-resize",
-  ne: "nesw-resize",
-  se: "nwse-resize",
-  sw: "nesw-resize"
-};
-
-var flipX = {
-  e: "w",
-  w: "e",
-  nw: "ne",
-  ne: "nw",
-  se: "sw",
-  sw: "se"
-};
-
-var flipY = {
-  n: "s",
-  s: "n",
-  nw: "sw",
-  ne: "se",
-  se: "ne",
-  sw: "nw"
-};
-
-var signsX = {
-  overlay: +1,
-  selection: +1,
-  n: null,
-  e: +1,
-  s: null,
-  w: -1,
-  nw: -1,
-  ne: +1,
-  se: +1,
-  sw: -1
-};
-
-var signsY = {
-  overlay: +1,
-  selection: +1,
-  n: -1,
-  e: null,
-  s: +1,
-  w: null,
-  nw: -1,
-  ne: -1,
-  se: +1,
-  sw: +1
-};
-
-function type(t) {
-  return {type: t};
-}
-
-// Ignore right-click, since that should open the context menu.
-function defaultFilter() {
-  return !exports.event.button;
-}
-
-function defaultExtent() {
-  var svg = this.ownerSVGElement || this;
-  return [[0, 0], [svg.width.baseVal.value, svg.height.baseVal.value]];
-}
-
-// Like d3.local, but with the name “__brush” rather than auto-generated.
-function local$$1(node) {
-  while (!node.__brush) if (!(node = node.parentNode)) return;
-  return node.__brush;
-}
-
-function empty(extent) {
-  return extent[0][0] === extent[1][0]
-      || extent[0][1] === extent[1][1];
-}
-
-function brushSelection(node) {
-  var state = node.__brush;
-  return state ? state.dim.output(state.selection) : null;
-}
-
-function brushX() {
-  return brush$1(X);
-}
-
-function brushY() {
-  return brush$1(Y);
-}
-
-var brush = function() {
-  return brush$1(XY);
-};
-
-function brush$1(dim) {
-  var extent = defaultExtent,
-      filter = defaultFilter,
-      listeners = dispatch(brush, "start", "brush", "end"),
-      handleSize = 6,
-      touchending;
-
-  function brush(group) {
-    var overlay = group
-        .property("__brush", initialize)
-      .selectAll(".overlay")
-      .data([type("overlay")]);
-
-    overlay.enter().append("rect")
-        .attr("class", "overlay")
-        .attr("pointer-events", "all")
-        .attr("cursor", cursors.overlay)
-      .merge(overlay)
-        .each(function() {
-          var extent = local$$1(this).extent;
-          select(this)
-              .attr("x", extent[0][0])
-              .attr("y", extent[0][1])
-              .attr("width", extent[1][0] - extent[0][0])
-              .attr("height", extent[1][1] - extent[0][1]);
-        });
-
-    group.selectAll(".selection")
-      .data([type("selection")])
-      .enter().append("rect")
-        .attr("class", "selection")
-        .attr("cursor", cursors.selection)
-        .attr("fill", "#777")
-        .attr("fill-opacity", 0.3)
-        .attr("stroke", "#fff")
-        .attr("shape-rendering", "crispEdges");
-
-    var handle = group.selectAll(".handle")
-      .data(dim.handles, function(d) { return d.type; });
-
-    handle.exit().remove();
-
-    handle.enter().append("rect")
-        .attr("class", function(d) { return "handle handle--" + d.type; })
-        .attr("cursor", function(d) { return cursors[d.type]; });
-
-    group
-        .each(redraw)
-        .attr("fill", "none")
-        .attr("pointer-events", "all")
-        .style("-webkit-tap-highlight-color", "rgba(0,0,0,0)")
-        .on("mousedown.brush touchstart.brush", started);
-  }
-
-  brush.move = function(group, selection$$1) {
-    if (group.selection) {
-      group
-          .on("start.brush", function() { emitter(this, arguments).beforestart().start(); })
-          .on("interrupt.brush end.brush", function() { emitter(this, arguments).end(); })
-          .tween("brush", function() {
-            var that = this,
-                state = that.__brush,
-                emit = emitter(that, arguments),
-                selection0 = state.selection,
-                selection1 = dim.input(typeof selection$$1 === "function" ? selection$$1.apply(this, arguments) : selection$$1, state.extent),
-                i = interpolateValue(selection0, selection1);
-
-            function tween(t) {
-              state.selection = t === 1 && empty(selection1) ? null : i(t);
-              redraw.call(that);
-              emit.brush();
-            }
-
-            return selection0 && selection1 ? tween : tween(1);
-          });
-    } else {
-      group
-          .each(function() {
-            var that = this,
-                args = arguments,
-                state = that.__brush,
-                selection1 = dim.input(typeof selection$$1 === "function" ? selection$$1.apply(that, args) : selection$$1, state.extent),
-                emit = emitter(that, args).beforestart();
-
-            interrupt(that);
-            state.selection = selection1 == null || empty(selection1) ? null : selection1;
-            redraw.call(that);
-            emit.start().brush().end();
-          });
-    }
-  };
-
-  function redraw() {
-    var group = select(this),
-        selection$$1 = local$$1(this).selection;
-
-    if (selection$$1) {
-      group.selectAll(".selection")
-          .style("display", null)
-          .attr("x", selection$$1[0][0])
-          .attr("y", selection$$1[0][1])
-          .attr("width", selection$$1[1][0] - selection$$1[0][0])
-          .attr("height", selection$$1[1][1] - selection$$1[0][1]);
-
-      group.selectAll(".handle")
-          .style("display", null)
-          .attr("x", function(d) { return d.type[d.type.length - 1] === "e" ? selection$$1[1][0] - handleSize / 2 : selection$$1[0][0] - handleSize / 2; })
-          .attr("y", function(d) { return d.type[0] === "s" ? selection$$1[1][1] - handleSize / 2 : selection$$1[0][1] - handleSize / 2; })
-          .attr("width", function(d) { return d.type === "n" || d.type === "s" ? selection$$1[1][0] - selection$$1[0][0] + handleSize : handleSize; })
-          .attr("height", function(d) { return d.type === "e" || d.type === "w" ? selection$$1[1][1] - selection$$1[0][1] + handleSize : handleSize; });
-    }
-
-    else {
-      group.selectAll(".selection,.handle")
-          .style("display", "none")
-          .attr("x", null)
-          .attr("y", null)
-          .attr("width", null)
-          .attr("height", null);
-    }
-  }
-
-  function emitter(that, args) {
-    return that.__brush.emitter || new Emitter(that, args);
-  }
-
-  function Emitter(that, args) {
-    this.that = that;
-    this.args = args;
-    this.state = that.__brush;
-    this.active = 0;
-  }
-
-  Emitter.prototype = {
-    beforestart: function() {
-      if (++this.active === 1) this.state.emitter = this, this.starting = true;
-      return this;
-    },
-    start: function() {
-      if (this.starting) this.starting = false, this.emit("start");
-      return this;
-    },
-    brush: function() {
-      this.emit("brush");
-      return this;
-    },
-    end: function() {
-      if (--this.active === 0) delete this.state.emitter, this.emit("end");
-      return this;
-    },
-    emit: function(type) {
-      customEvent(new BrushEvent(brush, type, dim.output(this.state.selection)), listeners.apply, listeners, [type, this.that, this.args]);
-    }
-  };
-
-  function started() {
-    if (exports.event.touches) { if (exports.event.changedTouches.length < exports.event.touches.length) return noevent$1(); }
-    else if (touchending) return;
-    if (!filter.apply(this, arguments)) return;
-
-    var that = this,
-        type = exports.event.target.__data__.type,
-        mode = (exports.event.metaKey ? type = "overlay" : type) === "selection" ? MODE_DRAG : (exports.event.altKey ? MODE_CENTER : MODE_HANDLE),
-        signX = dim === Y ? null : signsX[type],
-        signY = dim === X ? null : signsY[type],
-        state = local$$1(that),
-        extent = state.extent,
-        selection$$1 = state.selection,
-        W = extent[0][0], w0, w1,
-        N = extent[0][1], n0, n1,
-        E = extent[1][0], e0, e1,
-        S = extent[1][1], s0, s1,
-        dx,
-        dy,
-        moving,
-        shifting = signX && signY && exports.event.shiftKey,
-        lockX,
-        lockY,
-        point0 = mouse(that),
-        point = point0,
-        emit = emitter(that, arguments).beforestart();
-
-    if (type === "overlay") {
-      state.selection = selection$$1 = [
-        [w0 = dim === Y ? W : point0[0], n0 = dim === X ? N : point0[1]],
-        [e0 = dim === Y ? E : w0, s0 = dim === X ? S : n0]
-      ];
-    } else {
-      w0 = selection$$1[0][0];
-      n0 = selection$$1[0][1];
-      e0 = selection$$1[1][0];
-      s0 = selection$$1[1][1];
-    }
-
-    w1 = w0;
-    n1 = n0;
-    e1 = e0;
-    s1 = s0;
-
-    var group = select(that)
-        .attr("pointer-events", "none");
-
-    var overlay = group.selectAll(".overlay")
-        .attr("cursor", cursors[type]);
-
-    if (exports.event.touches) {
-      group
-          .on("touchmove.brush", moved, true)
-          .on("touchend.brush touchcancel.brush", ended, true);
-    } else {
-      var view = select(exports.event.view)
-          .on("keydown.brush", keydowned, true)
-          .on("keyup.brush", keyupped, true)
-          .on("mousemove.brush", moved, true)
-          .on("mouseup.brush", ended, true);
-
-      dragDisable(exports.event.view);
-    }
-
-    nopropagation$1();
-    interrupt(that);
-    redraw.call(that);
-    emit.start();
-
-    function moved() {
-      var point1 = mouse(that);
-      if (shifting && !lockX && !lockY) {
-        if (Math.abs(point1[0] - point[0]) > Math.abs(point1[1] - point[1])) lockY = true;
-        else lockX = true;
-      }
-      point = point1;
-      moving = true;
-      noevent$1();
-      move();
-    }
-
-    function move() {
-      var t;
-
-      dx = point[0] - point0[0];
-      dy = point[1] - point0[1];
-
-      switch (mode) {
-        case MODE_SPACE:
-        case MODE_DRAG: {
-          if (signX) dx = Math.max(W - w0, Math.min(E - e0, dx)), w1 = w0 + dx, e1 = e0 + dx;
-          if (signY) dy = Math.max(N - n0, Math.min(S - s0, dy)), n1 = n0 + dy, s1 = s0 + dy;
-          break;
-        }
-        case MODE_HANDLE: {
-          if (signX < 0) dx = Math.max(W - w0, Math.min(E - w0, dx)), w1 = w0 + dx, e1 = e0;
-          else if (signX > 0) dx = Math.max(W - e0, Math.min(E - e0, dx)), w1 = w0, e1 = e0 + dx;
-          if (signY < 0) dy = Math.max(N - n0, Math.min(S - n0, dy)), n1 = n0 + dy, s1 = s0;
-          else if (signY > 0) dy = Math.max(N - s0, Math.min(S - s0, dy)), n1 = n0, s1 = s0 + dy;
-          break;
-        }
-        case MODE_CENTER: {
-          if (signX) w1 = Math.max(W, Math.min(E, w0 - dx * signX)), e1 = Math.max(W, Math.min(E, e0 + dx * signX));
-          if (signY) n1 = Math.max(N, Math.min(S, n0 - dy * signY)), s1 = Math.max(N, Math.min(S, s0 + dy * signY));
-          break;
-        }
-      }
-
-      if (e1 < w1) {
-        signX *= -1;
-        t = w0, w0 = e0, e0 = t;
-        t = w1, w1 = e1, e1 = t;
-        if (type in flipX) overlay.attr("cursor", cursors[type = flipX[type]]);
-      }
-
-      if (s1 < n1) {
-        signY *= -1;
-        t = n0, n0 = s0, s0 = t;
-        t = n1, n1 = s1, s1 = t;
-        if (type in flipY) overlay.attr("cursor", cursors[type = flipY[type]]);
-      }
-
-      if (state.selection) selection$$1 = state.selection; // May be set by brush.move!
-      if (lockX) w1 = selection$$1[0][0], e1 = selection$$1[1][0];
-      if (lockY) n1 = selection$$1[0][1], s1 = selection$$1[1][1];
-
-      if (selection$$1[0][0] !== w1
-          || selection$$1[0][1] !== n1
-          || selection$$1[1][0] !== e1
-          || selection$$1[1][1] !== s1) {
-        state.selection = [[w1, n1], [e1, s1]];
-        redraw.call(that);
-        emit.brush();
-      }
-    }
-
-    function ended() {
-      nopropagation$1();
-      if (exports.event.touches) {
-        if (exports.event.touches.length) return;
-        if (touchending) clearTimeout(touchending);
-        touchending = setTimeout(function() { touchending = null; }, 500); // Ghost clicks are delayed!
-        group.on("touchmove.brush touchend.brush touchcancel.brush", null);
-      } else {
-        yesdrag(exports.event.view, moving);
-        view.on("keydown.brush keyup.brush mousemove.brush mouseup.brush", null);
-      }
-      group.attr("pointer-events", "all");
-      overlay.attr("cursor", cursors.overlay);
-      if (state.selection) selection$$1 = state.selection; // May be set by brush.move (on start)!
-      if (empty(selection$$1)) state.selection = null, redraw.call(that);
-      emit.end();
-    }
-
-    function keydowned() {
-      switch (exports.event.keyCode) {
-        case 16: { // SHIFT
-          shifting = signX && signY;
-          break;
-        }
-        case 18: { // ALT
-          if (mode === MODE_HANDLE) {
-            if (signX) e0 = e1 - dx * signX, w0 = w1 + dx * signX;
-            if (signY) s0 = s1 - dy * signY, n0 = n1 + dy * signY;
-            mode = MODE_CENTER;
-            move();
-          }
-          break;
-        }
-        case 32: { // SPACE; takes priority over ALT
-          if (mode === MODE_HANDLE || mode === MODE_CENTER) {
-            if (signX < 0) e0 = e1 - dx; else if (signX > 0) w0 = w1 - dx;
-            if (signY < 0) s0 = s1 - dy; else if (signY > 0) n0 = n1 - dy;
-            mode = MODE_SPACE;
-            overlay.attr("cursor", cursors.selection);
-            move();
-          }
-          break;
-        }
-        default: return;
-      }
-      noevent$1();
-    }
-
-    function keyupped() {
-      switch (exports.event.keyCode) {
-        case 16: { // SHIFT
-          if (shifting) {
-            lockX = lockY = shifting = false;
-            move();
-          }
-          break;
-        }
-        case 18: { // ALT
-          if (mode === MODE_CENTER) {
-            if (signX < 0) e0 = e1; else if (signX > 0) w0 = w1;
-            if (signY < 0) s0 = s1; else if (signY > 0) n0 = n1;
-            mode = MODE_HANDLE;
-            move();
-          }
-          break;
-        }
-        case 32: { // SPACE
-          if (mode === MODE_SPACE) {
-            if (exports.event.altKey) {
-              if (signX) e0 = e1 - dx * signX, w0 = w1 + dx * signX;
-              if (signY) s0 = s1 - dy * signY, n0 = n1 + dy * signY;
-              mode = MODE_CENTER;
-            } else {
-              if (signX < 0) e0 = e1; else if (signX > 0) w0 = w1;
-              if (signY < 0) s0 = s1; else if (signY > 0) n0 = n1;
-              mode = MODE_HANDLE;
-            }
-            overlay.attr("cursor", cursors[type]);
-            move();
-          }
-          break;
-        }
-        default: return;
-      }
-      noevent$1();
-    }
-  }
-
-  function initialize() {
-    var state = this.__brush || {selection: null};
-    state.extent = extent.apply(this, arguments);
-    state.dim = dim;
-    return state;
-  }
-
-  brush.extent = function(_) {
-    return arguments.length ? (extent = typeof _ === "function" ? _ : constant$4([[+_[0][0], +_[0][1]], [+_[1][0], +_[1][1]]]), brush) : extent;
-  };
-
-  brush.filter = function(_) {
-    return arguments.length ? (filter = typeof _ === "function" ? _ : constant$4(!!_), brush) : filter;
-  };
-
-  brush.handleSize = function(_) {
-    return arguments.length ? (handleSize = +_, brush) : handleSize;
-  };
-
-  brush.on = function() {
-    var value = listeners.on.apply(listeners, arguments);
-    return value === listeners ? brush : value;
-  };
-
-  return brush;
-}
-
-var cos = Math.cos;
-var sin = Math.sin;
-var pi$1 = Math.PI;
-var halfPi$1 = pi$1 / 2;
-var tau$1 = pi$1 * 2;
-var max$1 = Math.max;
-
-function compareValue(compare) {
-  return function(a, b) {
-    return compare(
-      a.source.value + a.target.value,
-      b.source.value + b.target.value
-    );
-  };
-}
-
-var chord = function() {
-  var padAngle = 0,
-      sortGroups = null,
-      sortSubgroups = null,
-      sortChords = null;
-
-  function chord(matrix) {
-    var n = matrix.length,
-        groupSums = [],
-        groupIndex = sequence(n),
-        subgroupIndex = [],
-        chords = [],
-        groups = chords.groups = new Array(n),
-        subgroups = new Array(n * n),
-        k,
-        x,
-        x0,
-        dx,
-        i,
-        j;
-
-    // Compute the sum.
-    k = 0, i = -1; while (++i < n) {
-      x = 0, j = -1; while (++j < n) {
-        x += matrix[i][j];
-      }
-      groupSums.push(x);
-      subgroupIndex.push(sequence(n));
-      k += x;
-    }
-
-    // Sort groups…
-    if (sortGroups) groupIndex.sort(function(a, b) {
-      return sortGroups(groupSums[a], groupSums[b]);
-    });
-
-    // Sort subgroups…
-    if (sortSubgroups) subgroupIndex.forEach(function(d, i) {
-      d.sort(function(a, b) {
-        return sortSubgroups(matrix[i][a], matrix[i][b]);
-      });
-    });
-
-    // Convert the sum to scaling factor for [0, 2pi].
-    // TODO Allow start and end angle to be specified?
-    // TODO Allow padding to be specified as percentage?
-    k = max$1(0, tau$1 - padAngle * n) / k;
-    dx = k ? padAngle : tau$1 / n;
-
-    // Compute the start and end angle for each group and subgroup.
-    // Note: Opera has a bug reordering object literal properties!
-    x = 0, i = -1; while (++i < n) {
-      x0 = x, j = -1; while (++j < n) {
-        var di = groupIndex[i],
-            dj = subgroupIndex[di][j],
-            v = matrix[di][dj],
-            a0 = x,
-            a1 = x += v * k;
-        subgroups[dj * n + di] = {
-          index: di,
-          subindex: dj,
-          startAngle: a0,
-          endAngle: a1,
-          value: v
-        };
-      }
-      groups[di] = {
-        index: di,
-        startAngle: x0,
-        endAngle: x,
-        value: groupSums[di]
-      };
-      x += dx;
-    }
-
-    // Generate chords for each (non-empty) subgroup-subgroup link.
-    i = -1; while (++i < n) {
-      j = i - 1; while (++j < n) {
-        var source = subgroups[j * n + i],
-            target = subgroups[i * n + j];
-        if (source.value || target.value) {
-          chords.push(source.value < target.value
-              ? {source: target, target: source}
-              : {source: source, target: target});
-        }
-      }
-    }
-
-    return sortChords ? chords.sort(sortChords) : chords;
-  }
-
-  chord.padAngle = function(_) {
-    return arguments.length ? (padAngle = max$1(0, _), chord) : padAngle;
-  };
-
-  chord.sortGroups = function(_) {
-    return arguments.length ? (sortGroups = _, chord) : sortGroups;
-  };
-
-  chord.sortSubgroups = function(_) {
-    return arguments.length ? (sortSubgroups = _, chord) : sortSubgroups;
-  };
-
-  chord.sortChords = function(_) {
-    return arguments.length ? (_ == null ? sortChords = null : (sortChords = compareValue(_))._ = _, chord) : sortChords && sortChords._;
-  };
-
-  return chord;
-};
-
-var slice$2 = Array.prototype.slice;
-
-var constant$5 = function(x) {
-  return function() {
-    return x;
-  };
-};
-
-var pi$2 = Math.PI;
-var tau$2 = 2 * pi$2;
-var epsilon$1 = 1e-6;
-var tauEpsilon = tau$2 - epsilon$1;
-
-function Path() {
-  this._x0 = this._y0 = // start of current subpath
-  this._x1 = this._y1 = null; // end of current subpath
-  this._ = "";
-}
-
-function path() {
-  return new Path;
-}
-
-Path.prototype = path.prototype = {
-  constructor: Path,
-  moveTo: function(x, y) {
-    this._ += "M" + (this._x0 = this._x1 = +x) + "," + (this._y0 = this._y1 = +y);
-  },
-  closePath: function() {
-    if (this._x1 !== null) {
-      this._x1 = this._x0, this._y1 = this._y0;
-      this._ += "Z";
-    }
-  },
-  lineTo: function(x, y) {
-    this._ += "L" + (this._x1 = +x) + "," + (this._y1 = +y);
-  },
-  quadraticCurveTo: function(x1, y1, x, y) {
-    this._ += "Q" + (+x1) + "," + (+y1) + "," + (this._x1 = +x) + "," + (this._y1 = +y);
-  },
-  bezierCurveTo: function(x1, y1, x2, y2, x, y) {
-    this._ += "C" + (+x1) + "," + (+y1) + "," + (+x2) + "," + (+y2) + "," + (this._x1 = +x) + "," + (this._y1 = +y);
-  },
-  arcTo: function(x1, y1, x2, y2, r) {
-    x1 = +x1, y1 = +y1, x2 = +x2, y2 = +y2, r = +r;
-    var x0 = this._x1,
-        y0 = this._y1,
-        x21 = x2 - x1,
-        y21 = y2 - y1,
-        x01 = x0 - x1,
-        y01 = y0 - y1,
-        l01_2 = x01 * x01 + y01 * y01;
-
-    // Is the radius negative? Error.
-    if (r < 0) throw new Error("negative radius: " + r);
-
-    // Is this path empty? Move to (x1,y1).
-    if (this._x1 === null) {
-      this._ += "M" + (this._x1 = x1) + "," + (this._y1 = y1);
-    }
-
-    // Or, is (x1,y1) coincident with (x0,y0)? Do nothing.
-    else if (!(l01_2 > epsilon$1)) {}
-
-    // Or, are (x0,y0), (x1,y1) and (x2,y2) collinear?
-    // Equivalently, is (x1,y1) coincident with (x2,y2)?
-    // Or, is the radius zero? Line to (x1,y1).
-    else if (!(Math.abs(y01 * x21 - y21 * x01) > epsilon$1) || !r) {
-      this._ += "L" + (this._x1 = x1) + "," + (this._y1 = y1);
-    }
-
-    // Otherwise, draw an arc!
-    else {
-      var x20 = x2 - x0,
-          y20 = y2 - y0,
-          l21_2 = x21 * x21 + y21 * y21,
-          l20_2 = x20 * x20 + y20 * y20,
-          l21 = Math.sqrt(l21_2),
-          l01 = Math.sqrt(l01_2),
-          l = r * Math.tan((pi$2 - Math.acos((l21_2 + l01_2 - l20_2) / (2 * l21 * l01))) / 2),
-          t01 = l / l01,
-          t21 = l / l21;
-
-      // If the start tangent is not coincident with (x0,y0), line to.
-      if (Math.abs(t01 - 1) > epsilon$1) {
-        this._ += "L" + (x1 + t01 * x01) + "," + (y1 + t01 * y01);
-      }
-
-      this._ += "A" + r + "," + r + ",0,0," + (+(y01 * x20 > x01 * y20)) + "," + (this._x1 = x1 + t21 * x21) + "," + (this._y1 = y1 + t21 * y21);
-    }
-  },
-  arc: function(x, y, r, a0, a1, ccw) {
-    x = +x, y = +y, r = +r;
-    var dx = r * Math.cos(a0),
-        dy = r * Math.sin(a0),
-        x0 = x + dx,
-        y0 = y + dy,
-        cw = 1 ^ ccw,
-        da = ccw ? a0 - a1 : a1 - a0;
-
-    // Is the radius negative? Error.
-    if (r < 0) throw new Error("negative radius: " + r);
-
-    // Is this path empty? Move to (x0,y0).
-    if (this._x1 === null) {
-      this._ += "M" + x0 + "," + y0;
-    }
-
-    // Or, is (x0,y0) not coincident with the previous point? Line to (x0,y0).
-    else if (Math.abs(this._x1 - x0) > epsilon$1 || Math.abs(this._y1 - y0) > epsilon$1) {
-      this._ += "L" + x0 + "," + y0;
-    }
-
-    // Is this arc empty? We’re done.
-    if (!r) return;
-
-    // Does the angle go the wrong way? Flip the direction.
-    if (da < 0) da = da % tau$2 + tau$2;
-
-    // Is this a complete circle? Draw two arcs to complete the circle.
-    if (da > tauEpsilon) {
-      this._ += "A" + r + "," + r + ",0,1," + cw + "," + (x - dx) + "," + (y - dy) + "A" + r + "," + r + ",0,1," + cw + "," + (this._x1 = x0) + "," + (this._y1 = y0);
-    }
-
-    // Is this arc non-empty? Draw an arc!
-    else if (da > epsilon$1) {
-      this._ += "A" + r + "," + r + ",0," + (+(da >= pi$2)) + "," + cw + "," + (this._x1 = x + r * Math.cos(a1)) + "," + (this._y1 = y + r * Math.sin(a1));
-    }
-  },
-  rect: function(x, y, w, h) {
-    this._ += "M" + (this._x0 = this._x1 = +x) + "," + (this._y0 = this._y1 = +y) + "h" + (+w) + "v" + (+h) + "h" + (-w) + "Z";
-  },
-  toString: function() {
-    return this._;
-  }
-};
-
-function defaultSource(d) {
-  return d.source;
-}
-
-function defaultTarget(d) {
-  return d.target;
-}
-
-function defaultRadius(d) {
-  return d.radius;
-}
-
-function defaultStartAngle(d) {
-  return d.startAngle;
-}
-
-function defaultEndAngle(d) {
-  return d.endAngle;
-}
-
-var ribbon = function() {
-  var source = defaultSource,
-      target = defaultTarget,
-      radius = defaultRadius,
-      startAngle = defaultStartAngle,
-      endAngle = defaultEndAngle,
-      context = null;
-
-  function ribbon() {
-    var buffer,
-        argv = slice$2.call(arguments),
-        s = source.apply(this, argv),
-        t = target.apply(this, argv),
-        sr = +radius.apply(this, (argv[0] = s, argv)),
-        sa0 = startAngle.apply(this, argv) - halfPi$1,
-        sa1 = endAngle.apply(this, argv) - halfPi$1,
-        sx0 = sr * cos(sa0),
-        sy0 = sr * sin(sa0),
-        tr = +radius.apply(this, (argv[0] = t, argv)),
-        ta0 = startAngle.apply(this, argv) - halfPi$1,
-        ta1 = endAngle.apply(this, argv) - halfPi$1;
-
-    if (!context) context = buffer = path();
-
-    context.moveTo(sx0, sy0);
-    context.arc(0, 0, sr, sa0, sa1);
-    if (sa0 !== ta0 || sa1 !== ta1) { // TODO sr !== tr?
-      context.quadraticCurveTo(0, 0, tr * cos(ta0), tr * sin(ta0));
-      context.arc(0, 0, tr, ta0, ta1);
-    }
-    context.quadraticCurveTo(0, 0, sx0, sy0);
-    context.closePath();
-
-    if (buffer) return context = null, buffer + "" || null;
-  }
-
-  ribbon.radius = function(_) {
-    return arguments.length ? (radius = typeof _ === "function" ? _ : constant$5(+_), ribbon) : radius;
-  };
-
-  ribbon.startAngle = function(_) {
-    return arguments.length ? (startAngle = typeof _ === "function" ? _ : constant$5(+_), ribbon) : startAngle;
-  };
-
-  ribbon.endAngle = function(_) {
-    return arguments.length ? (endAngle = typeof _ === "function" ? _ : constant$5(+_), ribbon) : endAngle;
-  };
-
-  ribbon.source = function(_) {
-    return arguments.length ? (source = _, ribbon) : source;
-  };
-
-  ribbon.target = function(_) {
-    return arguments.length ? (target = _, ribbon) : target;
-  };
-
-  ribbon.context = function(_) {
-    return arguments.length ? ((context = _ == null ? null : _), ribbon) : context;
-  };
-
-  return ribbon;
-};
-
-var prefix = "$";
-
-function Map() {}
-
-Map.prototype = map$1.prototype = {
-  constructor: Map,
-  has: function(key) {
-    return (prefix + key) in this;
-  },
-  get: function(key) {
-    return this[prefix + key];
-  },
-  set: function(key, value) {
-    this[prefix + key] = value;
-    return this;
-  },
-  remove: function(key) {
-    var property = prefix + key;
-    return property in this && delete this[property];
-  },
-  clear: function() {
-    for (var property in this) if (property[0] === prefix) delete this[property];
-  },
-  keys: function() {
-    var keys = [];
-    for (var property in this) if (property[0] === prefix) keys.push(property.slice(1));
-    return keys;
-  },
-  values: function() {
-    var values = [];
-    for (var property in this) if (property[0] === prefix) values.push(this[property]);
-    return values;
-  },
-  entries: function() {
-    var entries = [];
-    for (var property in this) if (property[0] === prefix) entries.push({key: property.slice(1), value: this[property]});
-    return entries;
-  },
-  size: function() {
-    var size = 0;
-    for (var property in this) if (property[0] === prefix) ++size;
-    return size;
-  },
-  empty: function() {
-    for (var property in this) if (property[0] === prefix) return false;
-    return true;
-  },
-  each: function(f) {
-    for (var property in this) if (property[0] === prefix) f(this[property], property.slice(1), this);
-  }
-};
-
-function map$1(object, f) {
-  var map = new Map;
-
-  // Copy constructor.
-  if (object instanceof Map) object.each(function(value, key) { map.set(key, value); });
-
-  // Index array by numeric index or specified key function.
-  else if (Array.isArray(object)) {
-    var i = -1,
-        n = object.length,
-        o;
-
-    if (f == null) while (++i < n) map.set(i, object[i]);
-    else while (++i < n) map.set(f(o = object[i], i, object), o);
-  }
-
-  // Convert object to map.
-  else if (object) for (var key in object) map.set(key, object[key]);
-
-  return map;
-}
-
-var nest = function() {
-  var keys = [],
-      sortKeys = [],
-      sortValues,
-      rollup,
-      nest;
-
-  function apply(array, depth, createResult, setResult) {
-    if (depth >= keys.length) return rollup != null
-        ? rollup(array) : (sortValues != null
-        ? array.sort(sortValues)
-        : array);
-
-    var i = -1,
-        n = array.length,
-        key = keys[depth++],
-        keyValue,
-        value,
-        valuesByKey = map$1(),
-        values,
-        result = createResult();
-
-    while (++i < n) {
-      if (values = valuesByKey.get(keyValue = key(value = array[i]) + "")) {
-        values.push(value);
-      } else {
-        valuesByKey.set(keyValue, [value]);
-      }
-    }
-
-    valuesByKey.each(function(values, key) {
-      setResult(result, key, apply(values, depth, createResult, setResult));
-    });
-
-    return result;
-  }
-
-  function entries(map, depth) {
-    if (++depth > keys.length) return map;
-    var array, sortKey = sortKeys[depth - 1];
-    if (rollup != null && depth >= keys.length) array = map.entries();
-    else array = [], map.each(function(v, k) { array.push({key: k, values: entries(v, depth)}); });
-    return sortKey != null ? array.sort(function(a, b) { return sortKey(a.key, b.key); }) : array;
-  }
-
-  return nest = {
-    object: function(array) { return apply(array, 0, createObject, setObject); },
-    map: function(array) { return apply(array, 0, createMap, setMap); },
-    entries: function(array) { return entries(apply(array, 0, createMap, setMap), 0); },
-    key: function(d) { keys.push(d); return nest; },
-    sortKeys: function(order) { sortKeys[keys.length - 1] = order; return nest; },
-    sortValues: function(order) { sortValues = order; return nest; },
-    rollup: function(f) { rollup = f; return nest; }
-  };
-};
-
-function createObject() {
-  return {};
-}
-
-function setObject(object, key, value) {
-  object[key] = value;
-}
-
-function createMap() {
-  return map$1();
-}
-
-function setMap(map, key, value) {
-  map.set(key, value);
-}
-
-function Set() {}
-
-var proto = map$1.prototype;
-
-Set.prototype = set$2.prototype = {
-  constructor: Set,
-  has: proto.has,
-  add: function(value) {
-    value += "";
-    this[prefix + value] = value;
-    return this;
-  },
-  remove: proto.remove,
-  clear: proto.clear,
-  values: proto.keys,
-  size: proto.size,
-  empty: proto.empty,
-  each: proto.each
-};
-
-function set$2(object, f) {
-  var set = new Set;
-
-  // Copy constructor.
-  if (object instanceof Set) object.each(function(value) { set.add(value); });
-
-  // Otherwise, assume it’s an array.
-  else if (object) {
-    var i = -1, n = object.length;
-    if (f == null) while (++i < n) set.add(object[i]);
-    else while (++i < n) set.add(f(object[i], i, object));
-  }
-
-  return set;
-}
-
-var keys = function(map) {
-  var keys = [];
-  for (var key in map) keys.push(key);
-  return keys;
-};
-
-var values = function(map) {
-  var values = [];
-  for (var key in map) values.push(map[key]);
-  return values;
-};
-
-var entries = function(map) {
-  var entries = [];
-  for (var key in map) entries.push({key: key, value: map[key]});
-  return entries;
-};
-
-function objectConverter(columns) {
-  return new Function("d", "return {" + columns.map(function(name, i) {
-    return JSON.stringify(name) + ": d[" + i + "]";
-  }).join(",") + "}");
-}
-
-function customConverter(columns, f) {
-  var object = objectConverter(columns);
-  return function(row, i) {
-    return f(object(row), i, columns);
-  };
-}
-
-// Compute unique columns in order of discovery.
-function inferColumns(rows) {
-  var columnSet = Object.create(null),
-      columns = [];
-
-  rows.forEach(function(row) {
-    for (var column in row) {
-      if (!(column in columnSet)) {
-        columns.push(columnSet[column] = column);
-      }
-    }
-  });
-
-  return columns;
-}
-
-var dsv = function(delimiter) {
-  var reFormat = new RegExp("[\"" + delimiter + "\n\r]"),
-      delimiterCode = delimiter.charCodeAt(0);
-
-  function parse(text, f) {
-    var convert, columns, rows = parseRows(text, function(row, i) {
-      if (convert) return convert(row, i - 1);
-      columns = row, convert = f ? customConverter(row, f) : objectConverter(row);
-    });
-    rows.columns = columns;
-    return rows;
-  }
-
-  function parseRows(text, f) {
-    var EOL = {}, // sentinel value for end-of-line
-        EOF = {}, // sentinel value for end-of-file
-        rows = [], // output rows
-        N = text.length,
-        I = 0, // current character index
-        n = 0, // the current line number
-        t, // the current token
-        eol; // is the current token followed by EOL?
-
-    function token() {
-      if (I >= N) return EOF; // special case: end of file
-      if (eol) return eol = false, EOL; // special case: end of line
-
-      // special case: quotes
-      var j = I, c;
-      if (text.charCodeAt(j) === 34) {
-        var i = j;
-        while (i++ < N) {
-          if (text.charCodeAt(i) === 34) {
-            if (text.charCodeAt(i + 1) !== 34) break;
-            ++i;
-          }
-        }
-        I = i + 2;
-        c = text.charCodeAt(i + 1);
-        if (c === 13) {
-          eol = true;
-          if (text.charCodeAt(i + 2) === 10) ++I;
-        } else if (c === 10) {
-          eol = true;
-        }
-        return text.slice(j + 1, i).replace(/""/g, "\"");
-      }
-
-      // common case: find next delimiter or newline
-      while (I < N) {
-        var k = 1;
-        c = text.charCodeAt(I++);
-        if (c === 10) eol = true; // \n
-        else if (c === 13) { eol = true; if (text.charCodeAt(I) === 10) ++I, ++k; } // \r|\r\n
-        else if (c !== delimiterCode) continue;
-        return text.slice(j, I - k);
-      }
-
-      // special case: last token before EOF
-      return text.slice(j);
-    }
-
-    while ((t = token()) !== EOF) {
-      var a = [];
-      while (t !== EOL && t !== EOF) {
-        a.push(t);
-        t = token();
-      }
-      if (f && (a = f(a, n++)) == null) continue;
-      rows.push(a);
-    }
-
-    return rows;
-  }
-
-  function format(rows, columns) {
-    if (columns == null) columns = inferColumns(rows);
-    return [columns.map(formatValue).join(delimiter)].concat(rows.map(function(row) {
-      return columns.map(function(column) {
-        return formatValue(row[column]);
-      }).join(delimiter);
-    })).join("\n");
-  }
-
-  function formatRows(rows) {
-    return rows.map(formatRow).join("\n");
-  }
-
-  function formatRow(row) {
-    return row.map(formatValue).join(delimiter);
-  }
-
-  function formatValue(text) {
-    return text == null ? ""
-        : reFormat.test(text += "") ? "\"" + text.replace(/\"/g, "\"\"") + "\""
-        : text;
-  }
-
-  return {
-    parse: parse,
-    parseRows: parseRows,
-    format: format,
-    formatRows: formatRows
-  };
-};
-
-var csv = dsv(",");
-
-var csvParse = csv.parse;
-var csvParseRows = csv.parseRows;
-var csvFormat = csv.format;
-var csvFormatRows = csv.formatRows;
-
-var tsv = dsv("\t");
-
-var tsvParse = tsv.parse;
-var tsvParseRows = tsv.parseRows;
-var tsvFormat = tsv.format;
-var tsvFormatRows = tsv.formatRows;
-
-var center$1 = function(x, y) {
-  var nodes;
-
-  if (x == null) x = 0;
-  if (y == null) y = 0;
-
-  function force() {
-    var i,
-        n = nodes.length,
-        node,
-        sx = 0,
-        sy = 0;
-
-    for (i = 0; i < n; ++i) {
-      node = nodes[i], sx += node.x, sy += node.y;
-    }
-
-    for (sx = sx / n - x, sy = sy / n - y, i = 0; i < n; ++i) {
-      node = nodes[i], node.x -= sx, node.y -= sy;
-    }
-  }
-
-  force.initialize = function(_) {
-    nodes = _;
-  };
-
-  force.x = function(_) {
-    return arguments.length ? (x = +_, force) : x;
-  };
-
-  force.y = function(_) {
-    return arguments.length ? (y = +_, force) : y;
-  };
-
-  return force;
-};
-
-var constant$6 = function(x) {
-  return function() {
-    return x;
-  };
-};
-
-var jiggle = function() {
-  return (Math.random() - 0.5) * 1e-6;
-};
-
-var tree_add = function(d) {
-  var x = +this._x.call(null, d),
-      y = +this._y.call(null, d);
-  return add(this.cover(x, y), x, y, d);
-};
-
-function add(tree, x, y, d) {
-  if (isNaN(x) || isNaN(y)) return tree; // ignore invalid points
-
-  var parent,
-      node = tree._root,
-      leaf = {data: d},
-      x0 = tree._x0,
-      y0 = tree._y0,
-      x1 = tree._x1,
-      y1 = tree._y1,
-      xm,
-      ym,
-      xp,
-      yp,
-      right,
-      bottom,
-      i,
-      j;
-
-  // If the tree is empty, initialize the root as a leaf.
-  if (!node) return tree._root = leaf, tree;
-
-  // Find the existing leaf for the new point, or add it.
-  while (node.length) {
-    if (right = x >= (xm = (x0 + x1) / 2)) x0 = xm; else x1 = xm;
-    if (bottom = y >= (ym = (y0 + y1) / 2)) y0 = ym; else y1 = ym;
-    if (parent = node, !(node = node[i = bottom << 1 | right])) return parent[i] = leaf, tree;
-  }
-
-  // Is the new point is exactly coincident with the existing point?
-  xp = +tree._x.call(null, node.data);
-  yp = +tree._y.call(null, node.data);
-  if (x === xp && y === yp) return leaf.next = node, parent ? parent[i] = leaf : tree._root = leaf, tree;
-
-  // Otherwise, split the leaf node until the old and new point are separated.
-  do {
-    parent = parent ? parent[i] = new Array(4) : tree._root = new Array(4);
-    if (right = x >= (xm = (x0 + x1) / 2)) x0 = xm; else x1 = xm;
-    if (bottom = y >= (ym = (y0 + y1) / 2)) y0 = ym; else y1 = ym;
-  } while ((i = bottom << 1 | right) === (j = (yp >= ym) << 1 | (xp >= xm)));
-  return parent[j] = node, parent[i] = leaf, tree;
-}
-
-function addAll(data) {
-  var d, i, n = data.length,
-      x,
-      y,
-      xz = new Array(n),
-      yz = new Array(n),
-      x0 = Infinity,
-      y0 = Infinity,
-      x1 = -Infinity,
-      y1 = -Infinity;
-
-  // Compute the points and their extent.
-  for (i = 0; i < n; ++i) {
-    if (isNaN(x = +this._x.call(null, d = data[i])) || isNaN(y = +this._y.call(null, d))) continue;
-    xz[i] = x;
-    yz[i] = y;
-    if (x < x0) x0 = x;
-    if (x > x1) x1 = x;
-    if (y < y0) y0 = y;
-    if (y > y1) y1 = y;
-  }
-
-  // If there were no (valid) points, inherit the existing extent.
-  if (x1 < x0) x0 = this._x0, x1 = this._x1;
-  if (y1 < y0) y0 = this._y0, y1 = this._y1;
-
-  // Expand the tree to cover the new points.
-  this.cover(x0, y0).cover(x1, y1);
-
-  // Add the new points.
-  for (i = 0; i < n; ++i) {
-    add(this, xz[i], yz[i], data[i]);
-  }
-
-  return this;
-}
-
-var tree_cover = function(x, y) {
-  if (isNaN(x = +x) || isNaN(y = +y)) return this; // ignore invalid points
-
-  var x0 = this._x0,
-      y0 = this._y0,
-      x1 = this._x1,
-      y1 = this._y1;
-
-  // If the quadtree has no extent, initialize them.
-  // Integer extent are necessary so that if we later double the extent,
-  // the existing quadrant boundaries don’t change due to floating point error!
-  if (isNaN(x0)) {
-    x1 = (x0 = Math.floor(x)) + 1;
-    y1 = (y0 = Math.floor(y)) + 1;
-  }
-
-  // Otherwise, double repeatedly to cover.
-  else if (x0 > x || x > x1 || y0 > y || y > y1) {
-    var z = x1 - x0,
-        node = this._root,
-        parent,
-        i;
-
-    switch (i = (y < (y0 + y1) / 2) << 1 | (x < (x0 + x1) / 2)) {
-      case 0: {
-        do parent = new Array(4), parent[i] = node, node = parent;
-        while (z *= 2, x1 = x0 + z, y1 = y0 + z, x > x1 || y > y1);
-        break;
-      }
-      case 1: {
-        do parent = new Array(4), parent[i] = node, node = parent;
-        while (z *= 2, x0 = x1 - z, y1 = y0 + z, x0 > x || y > y1);
-        break;
-      }
-      case 2: {
-        do parent = new Array(4), parent[i] = node, node = parent;
-        while (z *= 2, x1 = x0 + z, y0 = y1 - z, x > x1 || y0 > y);
-        break;
-      }
-      case 3: {
-        do parent = new Array(4), parent[i] = node, node = parent;
-        while (z *= 2, x0 = x1 - z, y0 = y1 - z, x0 > x || y0 > y);
-        break;
-      }
-    }
-
-    if (this._root && this._root.length) this._root = node;
-  }
-
-  // If the quadtree covers the point already, just return.
-  else return this;
-
-  this._x0 = x0;
-  this._y0 = y0;
-  this._x1 = x1;
-  this._y1 = y1;
-  return this;
-};
-
-var tree_data = function() {
-  var data = [];
-  this.visit(function(node) {
-    if (!node.length) do data.push(node.data); while (node = node.next)
-  });
-  return data;
-};
-
-var tree_extent = function(_) {
-  return arguments.length
-      ? this.cover(+_[0][0], +_[0][1]).cover(+_[1][0], +_[1][1])
-      : isNaN(this._x0) ? undefined : [[this._x0, this._y0], [this._x1, this._y1]];
-};
-
-var Quad = function(node, x0, y0, x1, y1) {
-  this.node = node;
-  this.x0 = x0;
-  this.y0 = y0;
-  this.x1 = x1;
-  this.y1 = y1;
-};
-
-var tree_find = function(x, y, radius) {
-  var data,
-      x0 = this._x0,
-      y0 = this._y0,
-      x1,
-      y1,
-      x2,
-      y2,
-      x3 = this._x1,
-      y3 = this._y1,
-      quads = [],
-      node = this._root,
-      q,
-      i;
-
-  if (node) quads.push(new Quad(node, x0, y0, x3, y3));
-  if (radius == null) radius = Infinity;
-  else {
-    x0 = x - radius, y0 = y - radius;
-    x3 = x + radius, y3 = y + radius;
-    radius *= radius;
-  }
-
-  while (q = quads.pop()) {
-
-    // Stop searching if this quadrant can’t contain a closer node.
-    if (!(node = q.node)
-        || (x1 = q.x0) > x3
-        || (y1 = q.y0) > y3
-        || (x2 = q.x1) < x0
-        || (y2 = q.y1) < y0) continue;
-
-    // Bisect the current quadrant.
-    if (node.length) {
-      var xm = (x1 + x2) / 2,
-          ym = (y1 + y2) / 2;
-
-      quads.push(
-        new Quad(node[3], xm, ym, x2, y2),
-        new Quad(node[2], x1, ym, xm, y2),
-        new Quad(node[1], xm, y1, x2, ym),
-        new Quad(node[0], x1, y1, xm, ym)
-      );
-
-      // Visit the closest quadrant first.
-      if (i = (y >= ym) << 1 | (x >= xm)) {
-        q = quads[quads.length - 1];
-        quads[quads.length - 1] = quads[quads.length - 1 - i];
-        quads[quads.length - 1 - i] = q;
-      }
-    }
-
-    // Visit this point. (Visiting coincident points isn’t necessary!)
-    else {
-      var dx = x - +this._x.call(null, node.data),
-          dy = y - +this._y.call(null, node.data),
-          d2 = dx * dx + dy * dy;
-      if (d2 < radius) {
-        var d = Math.sqrt(radius = d2);
-        x0 = x - d, y0 = y - d;
-        x3 = x + d, y3 = y + d;
-        data = node.data;
-      }
-    }
-  }
-
-  return data;
-};
-
-var tree_remove = function(d) {
-  if (isNaN(x = +this._x.call(null, d)) || isNaN(y = +this._y.call(null, d))) return this; // ignore invalid points
-
-  var parent,
-      node = this._root,
-      retainer,
-      previous,
-      next,
-      x0 = this._x0,
-      y0 = this._y0,
-      x1 = this._x1,
-      y1 = this._y1,
-      x,
-      y,
-      xm,
-      ym,
-      right,
-      bottom,
-      i,
-      j;
-
-  // If the tree is empty, initialize the root as a leaf.
-  if (!node) return this;
-
-  // Find the leaf node for the point.
-  // While descending, also retain the deepest parent with a non-removed sibling.
-  if (node.length) while (true) {
-    if (right = x >= (xm = (x0 + x1) / 2)) x0 = xm; else x1 = xm;
-    if (bottom = y >= (ym = (y0 + y1) / 2)) y0 = ym; else y1 = ym;
-    if (!(parent = node, node = node[i = bottom << 1 | right])) return this;
-    if (!node.length) break;
-    if (parent[(i + 1) & 3] || parent[(i + 2) & 3] || parent[(i + 3) & 3]) retainer = parent, j = i;
-  }
-
-  // Find the point to remove.
-  while (node.data !== d) if (!(previous = node, node = node.next)) return this;
-  if (next = node.next) delete node.next;
-
-  // If there are multiple coincident points, remove just the point.
-  if (previous) return (next ? previous.next = next : delete previous.next), this;
-
-  // If this is the root point, remove it.
-  if (!parent) return this._root = next, this;
-
-  // Remove this leaf.
-  next ? parent[i] = next : delete parent[i];
-
-  // If the parent now contains exactly one leaf, collapse superfluous parents.
-  if ((node = parent[0] || parent[1] || parent[2] || parent[3])
-      && node === (parent[3] || parent[2] || parent[1] || parent[0])
-      && !node.length) {
-    if (retainer) retainer[j] = node;
-    else this._root = node;
-  }
-
-  return this;
-};
-
-function removeAll(data) {
-  for (var i = 0, n = data.length; i < n; ++i) this.remove(data[i]);
-  return this;
-}
-
-var tree_root = function() {
-  return this._root;
-};
-
-var tree_size = function() {
-  var size = 0;
-  this.visit(function(node) {
-    if (!node.length) do ++size; while (node = node.next)
-  });
-  return size;
-};
-
-var tree_visit = function(callback) {
-  var quads = [], q, node = this._root, child, x0, y0, x1, y1;
-  if (node) quads.push(new Quad(node, this._x0, this._y0, this._x1, this._y1));
-  while (q = quads.pop()) {
-    if (!callback(node = q.node, x0 = q.x0, y0 = q.y0, x1 = q.x1, y1 = q.y1) && node.length) {
-      var xm = (x0 + x1) / 2, ym = (y0 + y1) / 2;
-      if (child = node[3]) quads.push(new Quad(child, xm, ym, x1, y1));
-      if (child = node[2]) quads.push(new Quad(child, x0, ym, xm, y1));
-      if (child = node[1]) quads.push(new Quad(child, xm, y0, x1, ym));
-      if (child = node[0]) quads.push(new Quad(child, x0, y0, xm, ym));
-    }
-  }
-  return this;
-};
-
-var tree_visitAfter = function(callback) {
-  var quads = [], next = [], q;
-  if (this._root) quads.push(new Quad(this._root, this._x0, this._y0, this._x1, this._y1));
-  while (q = quads.pop()) {
-    var node = q.node;
-    if (node.length) {
-      var child, x0 = q.x0, y0 = q.y0, x1 = q.x1, y1 = q.y1, xm = (x0 + x1) / 2, ym = (y0 + y1) / 2;
-      if (child = node[0]) quads.push(new Quad(child, x0, y0, xm, ym));
-      if (child = node[1]) quads.push(new Quad(child, xm, y0, x1, ym));
-      if (child = node[2]) quads.push(new Quad(child, x0, ym, xm, y1));
-      if (child = node[3]) quads.push(new Quad(child, xm, ym, x1, y1));
-    }
-    next.push(q);
-  }
-  while (q = next.pop()) {
-    callback(q.node, q.x0, q.y0, q.x1, q.y1);
-  }
-  return this;
-};
-
-function defaultX(d) {
-  return d[0];
-}
-
-var tree_x = function(_) {
-  return arguments.length ? (this._x = _, this) : this._x;
-};
-
-function defaultY(d) {
-  return d[1];
-}
-
-var tree_y = function(_) {
-  return arguments.length ? (this._y = _, this) : this._y;
-};
-
-function quadtree(nodes, x, y) {
-  var tree = new Quadtree(x == null ? defaultX : x, y == null ? defaultY : y, NaN, NaN, NaN, NaN);
-  return nodes == null ? tree : tree.addAll(nodes);
-}
-
-function Quadtree(x, y, x0, y0, x1, y1) {
-  this._x = x;
-  this._y = y;
-  this._x0 = x0;
-  this._y0 = y0;
-  this._x1 = x1;
-  this._y1 = y1;
-  this._root = undefined;
-}
-
-function leaf_copy(leaf) {
-  var copy = {data: leaf.data}, next = copy;
-  while (leaf = leaf.next) next = next.next = {data: leaf.data};
-  return copy;
-}
-
-var treeProto = quadtree.prototype = Quadtree.prototype;
-
-treeProto.copy = function() {
-  var copy = new Quadtree(this._x, this._y, this._x0, this._y0, this._x1, this._y1),
-      node = this._root,
-      nodes,
-      child;
-
-  if (!node) return copy;
-
-  if (!node.length) return copy._root = leaf_copy(node), copy;
-
-  nodes = [{source: node, target: copy._root = new Array(4)}];
-  while (node = nodes.pop()) {
-    for (var i = 0; i < 4; ++i) {
-      if (child = node.source[i]) {
-        if (child.length) nodes.push({source: child, target: node.target[i] = new Array(4)});
-        else node.target[i] = leaf_copy(child);
-      }
-    }
-  }
-
-  return copy;
-};
-
-treeProto.add = tree_add;
-treeProto.addAll = addAll;
-treeProto.cover = tree_cover;
-treeProto.data = tree_data;
-treeProto.extent = tree_extent;
-treeProto.find = tree_find;
-treeProto.remove = tree_remove;
-treeProto.removeAll = removeAll;
-treeProto.root = tree_root;
-treeProto.size = tree_size;
-treeProto.visit = tree_visit;
-treeProto.visitAfter = tree_visitAfter;
-treeProto.x = tree_x;
-treeProto.y = tree_y;
-
-function x(d) {
-  return d.x + d.vx;
-}
-
-function y(d) {
-  return d.y + d.vy;
-}
-
-var collide = function(radius) {
-  var nodes,
-      radii,
-      strength = 1,
-      iterations = 1;
-
-  if (typeof radius !== "function") radius = constant$6(radius == null ? 1 : +radius);
-
-  function force() {
-    var i, n = nodes.length,
-        tree,
-        node,
-        xi,
-        yi,
-        ri,
-        ri2;
-
-    for (var k = 0; k < iterations; ++k) {
-      tree = quadtree(nodes, x, y).visitAfter(prepare);
-      for (i = 0; i < n; ++i) {
-        node = nodes[i];
-        ri = radii[node.index], ri2 = ri * ri;
-        xi = node.x + node.vx;
-        yi = node.y + node.vy;
-        tree.visit(apply);
-      }
-    }
-
-    function apply(quad, x0, y0, x1, y1) {
-      var data = quad.data, rj = quad.r, r = ri + rj;
-      if (data) {
-        if (data.index > node.index) {
-          var x = xi - data.x - data.vx,
-              y = yi - data.y - data.vy,
-              l = x * x + y * y;
-          if (l < r * r) {
-            if (x === 0) x = jiggle(), l += x * x;
-            if (y === 0) y = jiggle(), l += y * y;
-            l = (r - (l = Math.sqrt(l))) / l * strength;
-            node.vx += (x *= l) * (r = (rj *= rj) / (ri2 + rj));
-            node.vy += (y *= l) * r;
-            data.vx -= x * (r = 1 - r);
-            data.vy -= y * r;
-          }
-        }
-        return;
-      }
-      return x0 > xi + r || x1 < xi - r || y0 > yi + r || y1 < yi - r;
-    }
-  }
-
-  function prepare(quad) {
-    if (quad.data) return quad.r = radii[quad.data.index];
-    for (var i = quad.r = 0; i < 4; ++i) {
-      if (quad[i] && quad[i].r > quad.r) {
-        quad.r = quad[i].r;
-      }
-    }
-  }
-
-  function initialize() {
-    if (!nodes) return;
-    var i, n = nodes.length, node;
-    radii = new Array(n);
-    for (i = 0; i < n; ++i) node = nodes[i], radii[node.index] = +radius(node, i, nodes);
-  }
-
-  force.initialize = function(_) {
-    nodes = _;
-    initialize();
-  };
-
-  force.iterations = function(_) {
-    return arguments.length ? (iterations = +_, force) : iterations;
-  };
-
-  force.strength = function(_) {
-    return arguments.length ? (strength = +_, force) : strength;
-  };
-
-  force.radius = function(_) {
-    return arguments.length ? (radius = typeof _ === "function" ? _ : constant$6(+_), initialize(), force) : radius;
-  };
-
-  return force;
-};
-
-function index(d) {
-  return d.index;
-}
-
-function find(nodeById, nodeId) {
-  var node = nodeById.get(nodeId);
-  if (!node) throw new Error("missing: " + nodeId);
-  return node;
-}
-
-var link = function(links) {
-  var id = index,
-      strength = defaultStrength,
-      strengths,
-      distance = constant$6(30),
-      distances,
-      nodes,
-      count,
-      bias,
-      iterations = 1;
-
-  if (links == null) links = [];
-
-  function defaultStrength(link) {
-    return 1 / Math.min(count[link.source.index], count[link.target.index]);
-  }
-
-  function force(alpha) {
-    for (var k = 0, n = links.length; k < iterations; ++k) {
-      for (var i = 0, link, source, target, x, y, l, b; i < n; ++i) {
-        link = links[i], source = link.source, target = link.target;
-        x = target.x + target.vx - source.x - source.vx || jiggle();
-        y = target.y + target.vy - source.y - source.vy || jiggle();
-        l = Math.sqrt(x * x + y * y);
-        l = (l - distances[i]) / l * alpha * strengths[i];
-        x *= l, y *= l;
-        target.vx -= x * (b = bias[i]);
-        target.vy -= y * b;
-        source.vx += x * (b = 1 - b);
-        source.vy += y * b;
-      }
-    }
-  }
-
-  function initialize() {
-    if (!nodes) return;
-
-    var i,
-        n = nodes.length,
-        m = links.length,
-        nodeById = map$1(nodes, id),
-        link;
-
-    for (i = 0, count = new Array(n); i < m; ++i) {
-      link = links[i], link.index = i;
-      if (typeof link.source !== "object") link.source = find(nodeById, link.source);
-      if (typeof link.target !== "object") link.target = find(nodeById, link.target);
-      count[link.source.index] = (count[link.source.index] || 0) + 1;
-      count[link.target.index] = (count[link.target.index] || 0) + 1;
-    }
-
-    for (i = 0, bias = new Array(m); i < m; ++i) {
-      link = links[i], bias[i] = count[link.source.index] / (count[link.source.index] + count[link.target.index]);
-    }
-
-    strengths = new Array(m), initializeStrength();
-    distances = new Array(m), initializeDistance();
-  }
-
-  function initializeStrength() {
-    if (!nodes) return;
-
-    for (var i = 0, n = links.length; i < n; ++i) {
-      strengths[i] = +strength(links[i], i, links);
-    }
-  }
-
-  function initializeDistance() {
-    if (!nodes) return;
-
-    for (var i = 0, n = links.length; i < n; ++i) {
-      distances[i] = +distance(links[i], i, links);
-    }
-  }
-
-  force.initialize = function(_) {
-    nodes = _;
-    initialize();
-  };
-
-  force.links = function(_) {
-    return arguments.length ? (links = _, initialize(), force) : links;
-  };
-
-  force.id = function(_) {
-    return arguments.length ? (id = _, force) : id;
-  };
-
-  force.iterations = function(_) {
-    return arguments.length ? (iterations = +_, force) : iterations;
-  };
-
-  force.strength = function(_) {
-    return arguments.length ? (strength = typeof _ === "function" ? _ : constant$6(+_), initializeStrength(), force) : strength;
-  };
-
-  force.distance = function(_) {
-    return arguments.length ? (distance = typeof _ === "function" ? _ : constant$6(+_), initializeDistance(), force) : distance;
-  };
-
-  return force;
-};
-
-function x$1(d) {
-  return d.x;
-}
-
-function y$1(d) {
-  return d.y;
-}
-
-var initialRadius = 10;
-var initialAngle = Math.PI * (3 - Math.sqrt(5));
-
-var simulation = function(nodes) {
-  var simulation,
-      alpha = 1,
-      alphaMin = 0.001,
-      alphaDecay = 1 - Math.pow(alphaMin, 1 / 300),
-      alphaTarget = 0,
-      velocityDecay = 0.6,
-      forces = map$1(),
-      stepper = timer(step),
-      event = dispatch("tick", "end");
-
-  if (nodes == null) nodes = [];
-
-  function step() {
-    tick();
-    event.call("tick", simulation);
-    if (alpha < alphaMin) {
-      stepper.stop();
-      event.call("end", simulation);
-    }
-  }
-
-  function tick() {
-    var i, n = nodes.length, node;
-
-    alpha += (alphaTarget - alpha) * alphaDecay;
-
-    forces.each(function(force) {
-      force(alpha);
-    });
-
-    for (i = 0; i < n; ++i) {
-      node = nodes[i];
-      if (node.fx == null) node.x += node.vx *= velocityDecay;
-      else node.x = node.fx, node.vx = 0;
-      if (node.fy == null) node.y += node.vy *= velocityDecay;
-      else node.y = node.fy, node.vy = 0;
-    }
-  }
-
-  function initializeNodes() {
-    for (var i = 0, n = nodes.length, node; i < n; ++i) {
-      node = nodes[i], node.index = i;
-      if (isNaN(node.x) || isNaN(node.y)) {
-        var radius = initialRadius * Math.sqrt(i), angle = i * initialAngle;
-        node.x = radius * Math.cos(angle);
-        node.y = radius * Math.sin(angle);
-      }
-      if (isNaN(node.vx) || isNaN(node.vy)) {
-        node.vx = node.vy = 0;
-      }
-    }
-  }
-
-  function initializeForce(force) {
-    if (force.initialize) force.initialize(nodes);
-    return force;
-  }
-
-  initializeNodes();
-
-  return simulation = {
-    tick: tick,
-
-    restart: function() {
-      return stepper.restart(step), simulation;
-    },
-
-    stop: function() {
-      return stepper.stop(), simulation;
-    },
-
-    nodes: function(_) {
-      return arguments.length ? (nodes = _, initializeNodes(), forces.each(initializeForce), simulation) : nodes;
-    },
-
-    alpha: function(_) {
-      return arguments.length ? (alpha = +_, simulation) : alpha;
-    },
-
-    alphaMin: function(_) {
-      return arguments.length ? (alphaMin = +_, simulation) : alphaMin;
-    },
-
-    alphaDecay: function(_) {
-      return arguments.length ? (alphaDecay = +_, simulation) : +alphaDecay;
-    },
-
-    alphaTarget: function(_) {
-      return arguments.length ? (alphaTarget = +_, simulation) : alphaTarget;
-    },
-
-    velocityDecay: function(_) {
-      return arguments.length ? (velocityDecay = 1 - _, simulation) : 1 - velocityDecay;
-    },
-
-    force: function(name, _) {
-      return arguments.length > 1 ? ((_ == null ? forces.remove(name) : forces.set(name, initializeForce(_))), simulation) : forces.get(name);
-    },
-
-    find: function(x, y, radius) {
-      var i = 0,
-          n = nodes.length,
-          dx,
-          dy,
-          d2,
-          node,
-          closest;
-
-      if (radius == null) radius = Infinity;
-      else radius *= radius;
-
-      for (i = 0; i < n; ++i) {
-        node = nodes[i];
-        dx = x - node.x;
-        dy = y - node.y;
-        d2 = dx * dx + dy * dy;
-        if (d2 < radius) closest = node, radius = d2;
-      }
-
-      return closest;
-    },
-
-    on: function(name, _) {
-      return arguments.length > 1 ? (event.on(name, _), simulation) : event.on(name);
-    }
-  };
-};
-
-var manyBody = function() {
-  var nodes,
-      node,
-      alpha,
-      strength = constant$6(-30),
-      strengths,
-      distanceMin2 = 1,
-      distanceMax2 = Infinity,
-      theta2 = 0.81;
-
-  function force(_) {
-    var i, n = nodes.length, tree = quadtree(nodes, x$1, y$1).visitAfter(accumulate);
-    for (alpha = _, i = 0; i < n; ++i) node = nodes[i], tree.visit(apply);
-  }
-
-  function initialize() {
-    if (!nodes) return;
-    var i, n = nodes.length, node;
-    strengths = new Array(n);
-    for (i = 0; i < n; ++i) node = nodes[i], strengths[node.index] = +strength(node, i, nodes);
-  }
-
-  function accumulate(quad) {
-    var strength = 0, q, c, x$$1, y$$1, i;
-
-    // For internal nodes, accumulate forces from child quadrants.
-    if (quad.length) {
-      for (x$$1 = y$$1 = i = 0; i < 4; ++i) {
-        if ((q = quad[i]) && (c = q.value)) {
-          strength += c, x$$1 += c * q.x, y$$1 += c * q.y;
-        }
-      }
-      quad.x = x$$1 / strength;
-      quad.y = y$$1 / strength;
-    }
-
-    // For leaf nodes, accumulate forces from coincident quadrants.
-    else {
-      q = quad;
-      q.x = q.data.x;
-      q.y = q.data.y;
-      do strength += strengths[q.data.index];
-      while (q = q.next);
-    }
-
-    quad.value = strength;
-  }
-
-  function apply(quad, x1, _, x2) {
-    if (!quad.value) return true;
-
-    var x$$1 = quad.x - node.x,
-        y$$1 = quad.y - node.y,
-        w = x2 - x1,
-        l = x$$1 * x$$1 + y$$1 * y$$1;
-
-    // Apply the Barnes-Hut approximation if possible.
-    // Limit forces for very close nodes; randomize direction if coincident.
-    if (w * w / theta2 < l) {
-      if (l < distanceMax2) {
-        if (x$$1 === 0) x$$1 = jiggle(), l += x$$1 * x$$1;
-        if (y$$1 === 0) y$$1 = jiggle(), l += y$$1 * y$$1;
-        if (l < distanceMin2) l = Math.sqrt(distanceMin2 * l);
-        node.vx += x$$1 * quad.value * alpha / l;
-        node.vy += y$$1 * quad.value * alpha / l;
-      }
-      return true;
-    }
-
-    // Otherwise, process points directly.
-    else if (quad.length || l >= distanceMax2) return;
-
-    // Limit forces for very close nodes; randomize direction if coincident.
-    if (quad.data !== node || quad.next) {
-      if (x$$1 === 0) x$$1 = jiggle(), l += x$$1 * x$$1;
-      if (y$$1 === 0) y$$1 = jiggle(), l += y$$1 * y$$1;
-      if (l < distanceMin2) l = Math.sqrt(distanceMin2 * l);
-    }
-
-    do if (quad.data !== node) {
-      w = strengths[quad.data.index] * alpha / l;
-      node.vx += x$$1 * w;
-      node.vy += y$$1 * w;
-    } while (quad = quad.next);
-  }
-
-  force.initialize = function(_) {
-    nodes = _;
-    initialize();
-  };
-
-  force.strength = function(_) {
-    return arguments.length ? (strength = typeof _ === "function" ? _ : constant$6(+_), initialize(), force) : strength;
-  };
-
-  force.distanceMin = function(_) {
-    return arguments.length ? (distanceMin2 = _ * _, force) : Math.sqrt(distanceMin2);
-  };
-
-  force.distanceMax = function(_) {
-    return arguments.length ? (distanceMax2 = _ * _, force) : Math.sqrt(distanceMax2);
-  };
-
-  force.theta = function(_) {
-    return arguments.length ? (theta2 = _ * _, force) : Math.sqrt(theta2);
-  };
-
-  return force;
-};
-
-var x$2 = function(x) {
-  var strength = constant$6(0.1),
-      nodes,
-      strengths,
-      xz;
-
-  if (typeof x !== "function") x = constant$6(x == null ? 0 : +x);
-
-  function force(alpha) {
-    for (var i = 0, n = nodes.length, node; i < n; ++i) {
-      node = nodes[i], node.vx += (xz[i] - node.x) * strengths[i] * alpha;
-    }
-  }
-
-  function initialize() {
-    if (!nodes) return;
-    var i, n = nodes.length;
-    strengths = new Array(n);
-    xz = new Array(n);
-    for (i = 0; i < n; ++i) {
-      strengths[i] = isNaN(xz[i] = +x(nodes[i], i, nodes)) ? 0 : +strength(nodes[i], i, nodes);
-    }
-  }
-
-  force.initialize = function(_) {
-    nodes = _;
-    initialize();
-  };
-
-  force.strength = function(_) {
-    return arguments.length ? (strength = typeof _ === "function" ? _ : constant$6(+_), initialize(), force) : strength;
-  };
-
-  force.x = function(_) {
-    return arguments.length ? (x = typeof _ === "function" ? _ : constant$6(+_), initialize(), force) : x;
-  };
-
-  return force;
-};
-
-var y$2 = function(y) {
-  var strength = constant$6(0.1),
-      nodes,
-      strengths,
-      yz;
-
-  if (typeof y !== "function") y = constant$6(y == null ? 0 : +y);
-
-  function force(alpha) {
-    for (var i = 0, n = nodes.length, node; i < n; ++i) {
-      node = nodes[i], node.vy += (yz[i] - node.y) * strengths[i] * alpha;
-    }
-  }
-
-  function initialize() {
-    if (!nodes) return;
-    var i, n = nodes.length;
-    strengths = new Array(n);
-    yz = new Array(n);
-    for (i = 0; i < n; ++i) {
-      strengths[i] = isNaN(yz[i] = +y(nodes[i], i, nodes)) ? 0 : +strength(nodes[i], i, nodes);
-    }
-  }
-
-  force.initialize = function(_) {
-    nodes = _;
-    initialize();
-  };
-
-  force.strength = function(_) {
-    return arguments.length ? (strength = typeof _ === "function" ? _ : constant$6(+_), initialize(), force) : strength;
-  };
-
-  force.y = function(_) {
-    return arguments.length ? (y = typeof _ === "function" ? _ : constant$6(+_), initialize(), force) : y;
-  };
-
-  return force;
-};
-
-// Computes the decimal coefficient and exponent of the specified number x with
-// significant digits p, where x is positive and p is in [1, 21] or undefined.
-// For example, formatDecimal(1.23) returns ["123", 0].
-var formatDecimal = function(x, p) {
-  if ((i = (x = p ? x.toExponential(p - 1) : x.toExponential()).indexOf("e")) < 0) return null; // NaN, ±Infinity
-  var i, coefficient = x.slice(0, i);
-
-  // The string returned by toExponential either has the form \d\.\d+e[-+]\d+
-  // (e.g., 1.2e+3) or the form \de[-+]\d+ (e.g., 1e+3).
-  return [
-    coefficient.length > 1 ? coefficient[0] + coefficient.slice(2) : coefficient,
-    +x.slice(i + 1)
-  ];
-};
-
-var exponent$1 = function(x) {
-  return x = formatDecimal(Math.abs(x)), x ? x[1] : NaN;
-};
-
-var formatGroup = function(grouping, thousands) {
-  return function(value, width) {
-    var i = value.length,
-        t = [],
-        j = 0,
-        g = grouping[0],
-        length = 0;
-
-    while (i > 0 && g > 0) {
-      if (length + g + 1 > width) g = Math.max(1, width - length);
-      t.push(value.substring(i -= g, i + g));
-      if ((length += g + 1) > width) break;
-      g = grouping[j = (j + 1) % grouping.length];
-    }
-
-    return t.reverse().join(thousands);
-  };
-};
-
-var formatNumerals = function(numerals) {
-  return function(value) {
-    return value.replace(/[0-9]/g, function(i) {
-      return numerals[+i];
-    });
-  };
-};
-
-var formatDefault = function(x, p) {
-  x = x.toPrecision(p);
-
-  out: for (var n = x.length, i = 1, i0 = -1, i1; i < n; ++i) {
-    switch (x[i]) {
-      case ".": i0 = i1 = i; break;
-      case "0": if (i0 === 0) i0 = i; i1 = i; break;
-      case "e": break out;
-      default: if (i0 > 0) i0 = 0; break;
-    }
-  }
-
-  return i0 > 0 ? x.slice(0, i0) + x.slice(i1 + 1) : x;
-};
-
-var prefixExponent;
-
-var formatPrefixAuto = function(x, p) {
-  var d = formatDecimal(x, p);
-  if (!d) return x + "";
-  var coefficient = d[0],
-      exponent = d[1],
-      i = exponent - (prefixExponent = Math.max(-8, Math.min(8, Math.floor(exponent / 3))) * 3) + 1,
-      n = coefficient.length;
-  return i === n ? coefficient
-      : i > n ? coefficient + new Array(i - n + 1).join("0")
-      : i > 0 ? coefficient.slice(0, i) + "." + coefficient.slice(i)
-      : "0." + new Array(1 - i).join("0") + formatDecimal(x, Math.max(0, p + i - 1))[0]; // less than 1y!
-};
-
-var formatRounded = function(x, p) {
-  var d = formatDecimal(x, p);
-  if (!d) return x + "";
-  var coefficient = d[0],
-      exponent = d[1];
-  return exponent < 0 ? "0." + new Array(-exponent).join("0") + coefficient
-      : coefficient.length > exponent + 1 ? coefficient.slice(0, exponent + 1) + "." + coefficient.slice(exponent + 1)
-      : coefficient + new Array(exponent - coefficient.length + 2).join("0");
-};
-
-var formatTypes = {
-  "": formatDefault,
-  "%": function(x, p) { return (x * 100).toFixed(p); },
-  "b": function(x) { return Math.round(x).toString(2); },
-  "c": function(x) { return x + ""; },
-  "d": function(x) { return Math.round(x).toString(10); },
-  "e": function(x, p) { return x.toExponential(p); },
-  "f": function(x, p) { return x.toFixed(p); },
-  "g": function(x, p) { return x.toPrecision(p); },
-  "o": function(x) { return Math.round(x).toString(8); },
-  "p": function(x, p) { return formatRounded(x * 100, p); },
-  "r": formatRounded,
-  "s": formatPrefixAuto,
-  "X": function(x) { return Math.round(x).toString(16).toUpperCase(); },
-  "x": function(x) { return Math.round(x).toString(16); }
-};
-
-// [[fill]align][sign][symbol][0][width][,][.precision][type]
-var re = /^(?:(.)?([<>=^]))?([+\-\( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?([a-z%])?$/i;
-
-function formatSpecifier(specifier) {
-  return new FormatSpecifier(specifier);
-}
-
-formatSpecifier.prototype = FormatSpecifier.prototype; // instanceof
-
-function FormatSpecifier(specifier) {
-  if (!(match = re.exec(specifier))) throw new Error("invalid format: " + specifier);
-
-  var match,
-      fill = match[1] || " ",
-      align = match[2] || ">",
-      sign = match[3] || "-",
-      symbol = match[4] || "",
-      zero = !!match[5],
-      width = match[6] && +match[6],
-      comma = !!match[7],
-      precision = match[8] && +match[8].slice(1),
-      type = match[9] || "";
-
-  // The "n" type is an alias for ",g".
-  if (type === "n") comma = true, type = "g";
-
-  // Map invalid types to the default format.
-  else if (!formatTypes[type]) type = "";
-
-  // If zero fill is specified, padding goes after sign and before digits.
-  if (zero || (fill === "0" && align === "=")) zero = true, fill = "0", align = "=";
-
-  this.fill = fill;
-  this.align = align;
-  this.sign = sign;
-  this.symbol = symbol;
-  this.zero = zero;
-  this.width = width;
-  this.comma = comma;
-  this.precision = precision;
-  this.type = type;
-}
-
-FormatSpecifier.prototype.toString = function() {
-  return this.fill
-      + this.align
-      + this.sign
-      + this.symbol
-      + (this.zero ? "0" : "")
-      + (this.width == null ? "" : Math.max(1, this.width | 0))
-      + (this.comma ? "," : "")
-      + (this.precision == null ? "" : "." + Math.max(0, this.precision | 0))
-      + this.type;
-};
-
-var identity$3 = function(x) {
-  return x;
-};
-
-var prefixes = ["y","z","a","f","p","n","\xB5","m","","k","M","G","T","P","E","Z","Y"];
-
-var formatLocale = function(locale) {
-  var group = locale.grouping && locale.thousands ? formatGroup(locale.grouping, locale.thousands) : identity$3,
-      currency = locale.currency,
-      decimal = locale.decimal,
-      numerals = locale.numerals ? formatNumerals(locale.numerals) : identity$3,
-      percent = locale.percent || "%";
-
-  function newFormat(specifier) {
-    specifier = formatSpecifier(specifier);
-
-    var fill = specifier.fill,
-        align = specifier.align,
-        sign = specifier.sign,
-        symbol = specifier.symbol,
-        zero = specifier.zero,
-        width = specifier.width,
-        comma = specifier.comma,
-        precision = specifier.precision,
-        type = specifier.type;
-
-    // Compute the prefix and suffix.
-    // For SI-prefix, the suffix is lazily computed.
-    var prefix = symbol === "$" ? currency[0] : symbol === "#" && /[boxX]/.test(type) ? "0" + type.toLowerCase() : "",
-        suffix = symbol === "$" ? currency[1] : /[%p]/.test(type) ? percent : "";
-
-    // What format function should we use?
-    // Is this an integer type?
-    // Can this type generate exponential notation?
-    var formatType = formatTypes[type],
-        maybeSuffix = !type || /[defgprs%]/.test(type);
-
-    // Set the default precision if not specified,
-    // or clamp the specified precision to the supported range.
-    // For significant precision, it must be in [1, 21].
-    // For fixed precision, it must be in [0, 20].
-    precision = precision == null ? (type ? 6 : 12)
-        : /[gprs]/.test(type) ? Math.max(1, Math.min(21, precision))
-        : Math.max(0, Math.min(20, precision));
-
-    function format(value) {
-      var valuePrefix = prefix,
-          valueSuffix = suffix,
-          i, n, c;
-
-      if (type === "c") {
-        valueSuffix = formatType(value) + valueSuffix;
-        value = "";
-      } else {
-        value = +value;
-
-        // Perform the initial formatting.
-        var valueNegative = value < 0;
-        value = formatType(Math.abs(value), precision);
-
-        // If a negative value rounds to zero during formatting, treat as positive.
-        if (valueNegative && +value === 0) valueNegative = false;
-
-        // Compute the prefix and suffix.
-        valuePrefix = (valueNegative ? (sign === "(" ? sign : "-") : sign === "-" || sign === "(" ? "" : sign) + valuePrefix;
-        valueSuffix = valueSuffix + (type === "s" ? prefixes[8 + prefixExponent / 3] : "") + (valueNegative && sign === "(" ? ")" : "");
-
-        // Break the formatted value into the integer “value” part that can be
-        // grouped, and fractional or exponential “suffix” part that is not.
-        if (maybeSuffix) {
-          i = -1, n = value.length;
-          while (++i < n) {
-            if (c = value.charCodeAt(i), 48 > c || c > 57) {
-              valueSuffix = (c === 46 ? decimal + value.slice(i + 1) : value.slice(i)) + valueSuffix;
-              value = value.slice(0, i);
-              break;
-            }
-          }
-        }
-      }
-
-      // If the fill character is not "0", grouping is applied before padding.
-      if (comma && !zero) value = group(value, Infinity);
-
-      // Compute the padding.
-      var length = valuePrefix.length + value.length + valueSuffix.length,
-          padding = length < width ? new Array(width - length + 1).join(fill) : "";
-
-      // If the fill character is "0", grouping is applied after padding.
-      if (comma && zero) value = group(padding + value, padding.length ? width - valueSuffix.length : Infinity), padding = "";
-
-      // Reconstruct the final output based on the desired alignment.
-      switch (align) {
-        case "<": value = valuePrefix + value + valueSuffix + padding; break;
-        case "=": value = valuePrefix + padding + value + valueSuffix; break;
-        case "^": value = padding.slice(0, length = padding.length >> 1) + valuePrefix + value + valueSuffix + padding.slice(length); break;
-        default: value = padding + valuePrefix + value + valueSuffix; break;
-      }
-
-      return numerals(value);
-    }
-
-    format.toString = function() {
-      return specifier + "";
-    };
-
-    return format;
-  }
-
-  function formatPrefix(specifier, value) {
-    var f = newFormat((specifier = formatSpecifier(specifier), specifier.type = "f", specifier)),
-        e = Math.max(-8, Math.min(8, Math.floor(exponent$1(value) / 3))) * 3,
-        k = Math.pow(10, -e),
-        prefix = prefixes[8 + e / 3];
-    return function(value) {
-      return f(k * value) + prefix;
-    };
-  }
-
-  return {
-    format: newFormat,
-    formatPrefix: formatPrefix
-  };
-};
-
-var locale$1;
-
-
-
-defaultLocale({
-  decimal: ".",
-  thousands: ",",
-  grouping: [3],
-  currency: ["$", ""]
-});
-
-function defaultLocale(definition) {
-  locale$1 = formatLocale(definition);
-  exports.format = locale$1.format;
-  exports.formatPrefix = locale$1.formatPrefix;
-  return locale$1;
-}
-
-var precisionFixed = function(step) {
-  return Math.max(0, -exponent$1(Math.abs(step)));
-};
-
-var precisionPrefix = function(step, value) {
-  return Math.max(0, Math.max(-8, Math.min(8, Math.floor(exponent$1(value) / 3))) * 3 - exponent$1(Math.abs(step)));
-};
-
-var precisionRound = function(step, max) {
-  step = Math.abs(step), max = Math.abs(max) - step;
-  return Math.max(0, exponent$1(max) - exponent$1(step)) + 1;
-};
-
-// Adds floating point numbers with twice the normal precision.
-// Reference: J. R. Shewchuk, Adaptive Precision Floating-Point Arithmetic and
-// Fast Robust Geometric Predicates, Discrete & Computational Geometry 18(3)
-// 305–363 (1997).
-// Code adapted from GeographicLib by Charles F. F. Karney,
-// http://geographiclib.sourceforge.net/
-
-var adder = function() {
-  return new Adder;
-};
-
-function Adder() {
-  this.reset();
-}
-
-Adder.prototype = {
-  constructor: Adder,
-  reset: function() {
-    this.s = // rounded value
-    this.t = 0; // exact error
-  },
-  add: function(y) {
-    add$1(temp, y, this.t);
-    add$1(this, temp.s, this.s);
-    if (this.s) this.t += temp.t;
-    else this.s = temp.t;
-  },
-  valueOf: function() {
-    return this.s;
-  }
-};
-
-var temp = new Adder;
-
-function add$1(adder, a, b) {
-  var x = adder.s = a + b,
-      bv = x - a,
-      av = x - bv;
-  adder.t = (a - av) + (b - bv);
-}
-
-var epsilon$2 = 1e-6;
-var epsilon2$1 = 1e-12;
-var pi$3 = Math.PI;
-var halfPi$2 = pi$3 / 2;
-var quarterPi = pi$3 / 4;
-var tau$3 = pi$3 * 2;
-
-var degrees$1 = 180 / pi$3;
-var radians = pi$3 / 180;
-
-var abs = Math.abs;
-var atan = Math.atan;
-var atan2 = Math.atan2;
-var cos$1 = Math.cos;
-var ceil = Math.ceil;
-var exp = Math.exp;
-
-var log = Math.log;
-var pow = Math.pow;
-var sin$1 = Math.sin;
-var sign = Math.sign || function(x) { return x > 0 ? 1 : x < 0 ? -1 : 0; };
-var sqrt = Math.sqrt;
-var tan = Math.tan;
-
-function acos(x) {
-  return x > 1 ? 0 : x < -1 ? pi$3 : Math.acos(x);
-}
-
-function asin(x) {
-  return x > 1 ? halfPi$2 : x < -1 ? -halfPi$2 : Math.asin(x);
-}
-
-function haversin(x) {
-  return (x = sin$1(x / 2)) * x;
-}
-
-function noop$1() {}
-
-function streamGeometry(geometry, stream) {
-  if (geometry && streamGeometryType.hasOwnProperty(geometry.type)) {
-    streamGeometryType[geometry.type](geometry, stream);
-  }
-}
-
-var streamObjectType = {
-  Feature: function(object, stream) {
-    streamGeometry(object.geometry, stream);
-  },
-  FeatureCollection: function(object, stream) {
-    var features = object.features, i = -1, n = features.length;
-    while (++i < n) streamGeometry(features[i].geometry, stream);
-  }
-};
-
-var streamGeometryType = {
-  Sphere: function(object, stream) {
-    stream.sphere();
-  },
-  Point: function(object, stream) {
-    object = object.coordinates;
-    stream.point(object[0], object[1], object[2]);
-  },
-  MultiPoint: function(object, stream) {
-    var coordinates = object.coordinates, i = -1, n = coordinates.length;
-    while (++i < n) object = coordinates[i], stream.point(object[0], object[1], object[2]);
-  },
-  LineString: function(object, stream) {
-    streamLine(object.coordinates, stream, 0);
-  },
-  MultiLineString: function(object, stream) {
-    var coordinates = object.coordinates, i = -1, n = coordinates.length;
-    while (++i < n) streamLine(coordinates[i], stream, 0);
-  },
-  Polygon: function(object, stream) {
-    streamPolygon(object.coordinates, stream);
-  },
-  MultiPolygon: function(object, stream) {
-    var coordinates = object.coordinates, i = -1, n = coordinates.length;
-    while (++i < n) streamPolygon(coordinates[i], stream);
-  },
-  GeometryCollection: function(object, stream) {
-    var geometries = object.geometries, i = -1, n = geometries.length;
-    while (++i < n) streamGeometry(geometries[i], stream);
-  }
-};
-
-function streamLine(coordinates, stream, closed) {
-  var i = -1, n = coordinates.length - closed, coordinate;
-  stream.lineStart();
-  while (++i < n) coordinate = coordinates[i], stream.point(coordinate[0], coordinate[1], coordinate[2]);
-  stream.lineEnd();
-}
-
-function streamPolygon(coordinates, stream) {
-  var i = -1, n = coordinates.length;
-  stream.polygonStart();
-  while (++i < n) streamLine(coordinates[i], stream, 1);
-  stream.polygonEnd();
-}
-
-var geoStream = function(object, stream) {
-  if (object && streamObjectType.hasOwnProperty(object.type)) {
-    streamObjectType[object.type](object, stream);
-  } else {
-    streamGeometry(object, stream);
-  }
-};
-
-var areaRingSum = adder();
-
-var areaSum = adder();
-var lambda00;
-var phi00;
-var lambda0;
-var cosPhi0;
-var sinPhi0;
-
-var areaStream = {
-  point: noop$1,
-  lineStart: noop$1,
-  lineEnd: noop$1,
-  polygonStart: function() {
-    areaRingSum.reset();
-    areaStream.lineStart = areaRingStart;
-    areaStream.lineEnd = areaRingEnd;
-  },
-  polygonEnd: function() {
-    var areaRing = +areaRingSum;
-    areaSum.add(areaRing < 0 ? tau$3 + areaRing : areaRing);
-    this.lineStart = this.lineEnd = this.point = noop$1;
-  },
-  sphere: function() {
-    areaSum.add(tau$3);
-  }
-};
-
-function areaRingStart() {
-  areaStream.point = areaPointFirst;
-}
-
-function areaRingEnd() {
-  areaPoint(lambda00, phi00);
-}
-
-function areaPointFirst(lambda, phi) {
-  areaStream.point = areaPoint;
-  lambda00 = lambda, phi00 = phi;
-  lambda *= radians, phi *= radians;
-  lambda0 = lambda, cosPhi0 = cos$1(phi = phi / 2 + quarterPi), sinPhi0 = sin$1(phi);
-}
-
-function areaPoint(lambda, phi) {
-  lambda *= radians, phi *= radians;
-  phi = phi / 2 + quarterPi; // half the angular distance from south pole
-
-  // Spherical excess E for a spherical triangle with vertices: south pole,
-  // previous point, current point.  Uses a formula derived from Cagnoli’s
-  // theorem.  See Todhunter, Spherical Trig. (1871), Sec. 103, Eq. (2).
-  var dLambda = lambda - lambda0,
-      sdLambda = dLambda >= 0 ? 1 : -1,
-      adLambda = sdLambda * dLambda,
-      cosPhi = cos$1(phi),
-      sinPhi = sin$1(phi),
-      k = sinPhi0 * sinPhi,
-      u = cosPhi0 * cosPhi + k * cos$1(adLambda),
-      v = k * sdLambda * sin$1(adLambda);
-  areaRingSum.add(atan2(v, u));
-
-  // Advance the previous points.
-  lambda0 = lambda, cosPhi0 = cosPhi, sinPhi0 = sinPhi;
-}
-
-var area = function(object) {
-  areaSum.reset();
-  geoStream(object, areaStream);
-  return areaSum * 2;
-};
-
-function spherical(cartesian) {
-  return [atan2(cartesian[1], cartesian[0]), asin(cartesian[2])];
-}
-
-function cartesian(spherical) {
-  var lambda = spherical[0], phi = spherical[1], cosPhi = cos$1(phi);
-  return [cosPhi * cos$1(lambda), cosPhi * sin$1(lambda), sin$1(phi)];
-}
-
-function cartesianDot(a, b) {
-  return a[0] * b[0] + a[1] * b[1] + a[2] * b[2];
-}
-
-function cartesianCross(a, b) {
-  return [a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0]];
-}
-
-// TODO return a
-function cartesianAddInPlace(a, b) {
-  a[0] += b[0], a[1] += b[1], a[2] += b[2];
-}
-
-function cartesianScale(vector, k) {
-  return [vector[0] * k, vector[1] * k, vector[2] * k];
-}
-
-// TODO return d
-function cartesianNormalizeInPlace(d) {
-  var l = sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]);
-  d[0] /= l, d[1] /= l, d[2] /= l;
-}
-
-var lambda0$1;
-var phi0;
-var lambda1;
-var phi1;
-var lambda2;
-var lambda00$1;
-var phi00$1;
-var p0;
-var deltaSum = adder();
-var ranges;
-var range;
-
-var boundsStream = {
-  point: boundsPoint,
-  lineStart: boundsLineStart,
-  lineEnd: boundsLineEnd,
-  polygonStart: function() {
-    boundsStream.point = boundsRingPoint;
-    boundsStream.lineStart = boundsRingStart;
-    boundsStream.lineEnd = boundsRingEnd;
-    deltaSum.reset();
-    areaStream.polygonStart();
-  },
-  polygonEnd: function() {
-    areaStream.polygonEnd();
-    boundsStream.point = boundsPoint;
-    boundsStream.lineStart = boundsLineStart;
-    boundsStream.lineEnd = boundsLineEnd;
-    if (areaRingSum < 0) lambda0$1 = -(lambda1 = 180), phi0 = -(phi1 = 90);
-    else if (deltaSum > epsilon$2) phi1 = 90;
-    else if (deltaSum < -epsilon$2) phi0 = -90;
-    range[0] = lambda0$1, range[1] = lambda1;
-  }
-};
-
-function boundsPoint(lambda, phi) {
-  ranges.push(range = [lambda0$1 = lambda, lambda1 = lambda]);
-  if (phi < phi0) phi0 = phi;
-  if (phi > phi1) phi1 = phi;
-}
-
-function linePoint(lambda, phi) {
-  var p = cartesian([lambda * radians, phi * radians]);
-  if (p0) {
-    var normal = cartesianCross(p0, p),
-        equatorial = [normal[1], -normal[0], 0],
-        inflection = cartesianCross(equatorial, normal);
-    cartesianNormalizeInPlace(inflection);
-    inflection = spherical(inflection);
-    var delta = lambda - lambda2,
-        sign$$1 = delta > 0 ? 1 : -1,
-        lambdai = inflection[0] * degrees$1 * sign$$1,
-        phii,
-        antimeridian = abs(delta) > 180;
-    if (antimeridian ^ (sign$$1 * lambda2 < lambdai && lambdai < sign$$1 * lambda)) {
-      phii = inflection[1] * degrees$1;
-      if (phii > phi1) phi1 = phii;
-    } else if (lambdai = (lambdai + 360) % 360 - 180, antimeridian ^ (sign$$1 * lambda2 < lambdai && lambdai < sign$$1 * lambda)) {
-      phii = -inflection[1] * degrees$1;
-      if (phii < phi0) phi0 = phii;
-    } else {
-      if (phi < phi0) phi0 = phi;
-      if (phi > phi1) phi1 = phi;
-    }
-    if (antimeridian) {
-      if (lambda < lambda2) {
-        if (angle(lambda0$1, lambda) > angle(lambda0$1, lambda1)) lambda1 = lambda;
-      } else {
-        if (angle(lambda, lambda1) > angle(lambda0$1, lambda1)) lambda0$1 = lambda;
-      }
-    } else {
-      if (lambda1 >= lambda0$1) {
-        if (lambda < lambda0$1) lambda0$1 = lambda;
-        if (lambda > lambda1) lambda1 = lambda;
-      } else {
-        if (lambda > lambda2) {
-          if (angle(lambda0$1, lambda) > angle(lambda0$1, lambda1)) lambda1 = lambda;
-        } else {
-          if (angle(lambda, lambda1) > angle(lambda0$1, lambda1)) lambda0$1 = lambda;
-        }
-      }
-    }
-  } else {
-    ranges.push(range = [lambda0$1 = lambda, lambda1 = lambda]);
-  }
-  if (phi < phi0) phi0 = phi;
-  if (phi > phi1) phi1 = phi;
-  p0 = p, lambda2 = lambda;
-}
-
-function boundsLineStart() {
-  boundsStream.point = linePoint;
-}
-
-function boundsLineEnd() {
-  range[0] = lambda0$1, range[1] = lambda1;
-  boundsStream.point = boundsPoint;
-  p0 = null;
-}
-
-function boundsRingPoint(lambda, phi) {
-  if (p0) {
-    var delta = lambda - lambda2;
-    deltaSum.add(abs(delta) > 180 ? delta + (delta > 0 ? 360 : -360) : delta);
-  } else {
-    lambda00$1 = lambda, phi00$1 = phi;
-  }
-  areaStream.point(lambda, phi);
-  linePoint(lambda, phi);
-}
-
-function boundsRingStart() {
-  areaStream.lineStart();
-}
-
-function boundsRingEnd() {
-  boundsRingPoint(lambda00$1, phi00$1);
-  areaStream.lineEnd();
-  if (abs(deltaSum) > epsilon$2) lambda0$1 = -(lambda1 = 180);
-  range[0] = lambda0$1, range[1] = lambda1;
-  p0 = null;
-}
-
-// Finds the left-right distance between two longitudes.
-// This is almost the same as (lambda1 - lambda0 + 360°) % 360°, except that we want
-// the distance between ±180° to be 360°.
-function angle(lambda0, lambda1) {
-  return (lambda1 -= lambda0) < 0 ? lambda1 + 360 : lambda1;
-}
-
-function rangeCompare(a, b) {
-  return a[0] - b[0];
-}
-
-function rangeContains(range, x) {
-  return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x;
-}
-
-var bounds = function(feature) {
-  var i, n, a, b, merged, deltaMax, delta;
-
-  phi1 = lambda1 = -(lambda0$1 = phi0 = Infinity);
-  ranges = [];
-  geoStream(feature, boundsStream);
-
-  // First, sort ranges by their minimum longitudes.
-  if (n = ranges.length) {
-    ranges.sort(rangeCompare);
-
-    // Then, merge any ranges that overlap.
-    for (i = 1, a = ranges[0], merged = [a]; i < n; ++i) {
-      b = ranges[i];
-      if (rangeContains(a, b[0]) || rangeContains(a, b[1])) {
-        if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1];
-        if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0];
-      } else {
-        merged.push(a = b);
-      }
-    }
-
-    // Finally, find the largest gap between the merged ranges.
-    // The final bounding box will be the inverse of this gap.
-    for (deltaMax = -Infinity, n = merged.length - 1, i = 0, a = merged[n]; i <= n; a = b, ++i) {
-      b = merged[i];
-      if ((delta = angle(a[1], b[0])) > deltaMax) deltaMax = delta, lambda0$1 = b[0], lambda1 = a[1];
-    }
-  }
-
-  ranges = range = null;
-
-  return lambda0$1 === Infinity || phi0 === Infinity
-      ? [[NaN, NaN], [NaN, NaN]]
-      : [[lambda0$1, phi0], [lambda1, phi1]];
-};
-
-var W0;
-var W1;
-var X0;
-var Y0;
-var Z0;
-var X1;
-var Y1;
-var Z1;
-var X2;
-var Y2;
-var Z2;
-var lambda00$2;
-var phi00$2;
-var x0;
-var y0;
-var z0; // previous point
-
-var centroidStream = {
-  sphere: noop$1,
-  point: centroidPoint,
-  lineStart: centroidLineStart,
-  lineEnd: centroidLineEnd,
-  polygonStart: function() {
-    centroidStream.lineStart = centroidRingStart;
-    centroidStream.lineEnd = centroidRingEnd;
-  },
-  polygonEnd: function() {
-    centroidStream.lineStart = centroidLineStart;
-    centroidStream.lineEnd = centroidLineEnd;
-  }
-};
-
-// Arithmetic mean of Cartesian vectors.
-function centroidPoint(lambda, phi) {
-  lambda *= radians, phi *= radians;
-  var cosPhi = cos$1(phi);
-  centroidPointCartesian(cosPhi * cos$1(lambda), cosPhi * sin$1(lambda), sin$1(phi));
-}
-
-function centroidPointCartesian(x, y, z) {
-  ++W0;
-  X0 += (x - X0) / W0;
-  Y0 += (y - Y0) / W0;
-  Z0 += (z - Z0) / W0;
-}
-
-function centroidLineStart() {
-  centroidStream.point = centroidLinePointFirst;
-}
-
-function centroidLinePointFirst(lambda, phi) {
-  lambda *= radians, phi *= radians;
-  var cosPhi = cos$1(phi);
-  x0 = cosPhi * cos$1(lambda);
-  y0 = cosPhi * sin$1(lambda);
-  z0 = sin$1(phi);
-  centroidStream.point = centroidLinePoint;
-  centroidPointCartesian(x0, y0, z0);
-}
-
-function centroidLinePoint(lambda, phi) {
-  lambda *= radians, phi *= radians;
-  var cosPhi = cos$1(phi),
-      x = cosPhi * cos$1(lambda),
-      y = cosPhi * sin$1(lambda),
-      z = sin$1(phi),
-      w = atan2(sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z);
-  W1 += w;
-  X1 += w * (x0 + (x0 = x));
-  Y1 += w * (y0 + (y0 = y));
-  Z1 += w * (z0 + (z0 = z));
-  centroidPointCartesian(x0, y0, z0);
-}
-
-function centroidLineEnd() {
-  centroidStream.point = centroidPoint;
-}
-
-// See J. E. Brock, The Inertia Tensor for a Spherical Triangle,
-// J. Applied Mechanics 42, 239 (1975).
-function centroidRingStart() {
-  centroidStream.point = centroidRingPointFirst;
-}
-
-function centroidRingEnd() {
-  centroidRingPoint(lambda00$2, phi00$2);
-  centroidStream.point = centroidPoint;
-}
-
-function centroidRingPointFirst(lambda, phi) {
-  lambda00$2 = lambda, phi00$2 = phi;
-  lambda *= radians, phi *= radians;
-  centroidStream.point = centroidRingPoint;
-  var cosPhi = cos$1(phi);
-  x0 = cosPhi * cos$1(lambda);
-  y0 = cosPhi * sin$1(lambda);
-  z0 = sin$1(phi);
-  centroidPointCartesian(x0, y0, z0);
-}
-
-function centroidRingPoint(lambda, phi) {
-  lambda *= radians, phi *= radians;
-  var cosPhi = cos$1(phi),
-      x = cosPhi * cos$1(lambda),
-      y = cosPhi * sin$1(lambda),
-      z = sin$1(phi),
-      cx = y0 * z - z0 * y,
-      cy = z0 * x - x0 * z,
-      cz = x0 * y - y0 * x,
-      m = sqrt(cx * cx + cy * cy + cz * cz),
-      w = asin(m), // line weight = angle
-      v = m && -w / m; // area weight multiplier
-  X2 += v * cx;
-  Y2 += v * cy;
-  Z2 += v * cz;
-  W1 += w;
-  X1 += w * (x0 + (x0 = x));
-  Y1 += w * (y0 + (y0 = y));
-  Z1 += w * (z0 + (z0 = z));
-  centroidPointCartesian(x0, y0, z0);
-}
-
-var centroid = function(object) {
-  W0 = W1 =
-  X0 = Y0 = Z0 =
-  X1 = Y1 = Z1 =
-  X2 = Y2 = Z2 = 0;
-  geoStream(object, centroidStream);
-
-  var x = X2,
-      y = Y2,
-      z = Z2,
-      m = x * x + y * y + z * z;
-
-  // If the area-weighted ccentroid is undefined, fall back to length-weighted ccentroid.
-  if (m < epsilon2$1) {
-    x = X1, y = Y1, z = Z1;
-    // If the feature has zero length, fall back to arithmetic mean of point vectors.
-    if (W1 < epsilon$2) x = X0, y = Y0, z = Z0;
-    m = x * x + y * y + z * z;
-    // If the feature still has an undefined ccentroid, then return.
-    if (m < epsilon2$1) return [NaN, NaN];
-  }
-
-  return [atan2(y, x) * degrees$1, asin(z / sqrt(m)) * degrees$1];
-};
-
-var constant$7 = function(x) {
-  return function() {
-    return x;
-  };
-};
-
-var compose = function(a, b) {
-
-  function compose(x, y) {
-    return x = a(x, y), b(x[0], x[1]);
-  }
-
-  if (a.invert && b.invert) compose.invert = function(x, y) {
-    return x = b.invert(x, y), x && a.invert(x[0], x[1]);
-  };
-
-  return compose;
-};
-
-function rotationIdentity(lambda, phi) {
-  return [lambda > pi$3 ? lambda - tau$3 : lambda < -pi$3 ? lambda + tau$3 : lambda, phi];
-}
-
-rotationIdentity.invert = rotationIdentity;
-
-function rotateRadians(deltaLambda, deltaPhi, deltaGamma) {
-  return (deltaLambda %= tau$3) ? (deltaPhi || deltaGamma ? compose(rotationLambda(deltaLambda), rotationPhiGamma(deltaPhi, deltaGamma))
-    : rotationLambda(deltaLambda))
-    : (deltaPhi || deltaGamma ? rotationPhiGamma(deltaPhi, deltaGamma)
-    : rotationIdentity);
-}
-
-function forwardRotationLambda(deltaLambda) {
-  return function(lambda, phi) {
-    return lambda += deltaLambda, [lambda > pi$3 ? lambda - tau$3 : lambda < -pi$3 ? lambda + tau$3 : lambda, phi];
-  };
-}
-
-function rotationLambda(deltaLambda) {
-  var rotation = forwardRotationLambda(deltaLambda);
-  rotation.invert = forwardRotationLambda(-deltaLambda);
-  return rotation;
-}
-
-function rotationPhiGamma(deltaPhi, deltaGamma) {
-  var cosDeltaPhi = cos$1(deltaPhi),
-      sinDeltaPhi = sin$1(deltaPhi),
-      cosDeltaGamma = cos$1(deltaGamma),
-      sinDeltaGamma = sin$1(deltaGamma);
-
-  function rotation(lambda, phi) {
-    var cosPhi = cos$1(phi),
-        x = cos$1(lambda) * cosPhi,
-        y = sin$1(lambda) * cosPhi,
-        z = sin$1(phi),
-        k = z * cosDeltaPhi + x * sinDeltaPhi;
-    return [
-      atan2(y * cosDeltaGamma - k * sinDeltaGamma, x * cosDeltaPhi - z * sinDeltaPhi),
-      asin(k * cosDeltaGamma + y * sinDeltaGamma)
-    ];
-  }
-
-  rotation.invert = function(lambda, phi) {
-    var cosPhi = cos$1(phi),
-        x = cos$1(lambda) * cosPhi,
-        y = sin$1(lambda) * cosPhi,
-        z = sin$1(phi),
-        k = z * cosDeltaGamma - y * sinDeltaGamma;
-    return [
-      atan2(y * cosDeltaGamma + z * sinDeltaGamma, x * cosDeltaPhi + k * sinDeltaPhi),
-      asin(k * cosDeltaPhi - x * sinDeltaPhi)
-    ];
-  };
-
-  return rotation;
-}
-
-var rotation = function(rotate) {
-  rotate = rotateRadians(rotate[0] * radians, rotate[1] * radians, rotate.length > 2 ? rotate[2] * radians : 0);
-
-  function forward(coordinates) {
-    coordinates = rotate(coordinates[0] * radians, coordinates[1] * radians);
-    return coordinates[0] *= degrees$1, coordinates[1] *= degrees$1, coordinates;
-  }
-
-  forward.invert = function(coordinates) {
-    coordinates = rotate.invert(coordinates[0] * radians, coordinates[1] * radians);
-    return coordinates[0] *= degrees$1, coordinates[1] *= degrees$1, coordinates;
-  };
-
-  return forward;
-};
-
-// Generates a circle centered at [0°, 0°], with a given radius and precision.
-function circleStream(stream, radius, delta, direction, t0, t1) {
-  if (!delta) return;
-  var cosRadius = cos$1(radius),
-      sinRadius = sin$1(radius),
-      step = direction * delta;
-  if (t0 == null) {
-    t0 = radius + direction * tau$3;
-    t1 = radius - step / 2;
-  } else {
-    t0 = circleRadius(cosRadius, t0);
-    t1 = circleRadius(cosRadius, t1);
-    if (direction > 0 ? t0 < t1 : t0 > t1) t0 += direction * tau$3;
-  }
-  for (var point, t = t0; direction > 0 ? t > t1 : t < t1; t -= step) {
-    point = spherical([cosRadius, -sinRadius * cos$1(t), -sinRadius * sin$1(t)]);
-    stream.point(point[0], point[1]);
-  }
-}
-
-// Returns the signed angle of a cartesian point relative to [cosRadius, 0, 0].
-function circleRadius(cosRadius, point) {
-  point = cartesian(point), point[0] -= cosRadius;
-  cartesianNormalizeInPlace(point);
-  var radius = acos(-point[1]);
-  return ((-point[2] < 0 ? -radius : radius) + tau$3 - epsilon$2) % tau$3;
-}
-
-var circle = function() {
-  var center = constant$7([0, 0]),
-      radius = constant$7(90),
-      precision = constant$7(6),
-      ring,
-      rotate,
-      stream = {point: point};
-
-  function point(x, y) {
-    ring.push(x = rotate(x, y));
-    x[0] *= degrees$1, x[1] *= degrees$1;
-  }
-
-  function circle() {
-    var c = center.apply(this, arguments),
-        r = radius.apply(this, arguments) * radians,
-        p = precision.apply(this, arguments) * radians;
-    ring = [];
-    rotate = rotateRadians(-c[0] * radians, -c[1] * radians, 0).invert;
-    circleStream(stream, r, p, 1);
-    c = {type: "Polygon", coordinates: [ring]};
-    ring = rotate = null;
-    return c;
-  }
-
-  circle.center = function(_) {
-    return arguments.length ? (center = typeof _ === "function" ? _ : constant$7([+_[0], +_[1]]), circle) : center;
-  };
-
-  circle.radius = function(_) {
-    return arguments.length ? (radius = typeof _ === "function" ? _ : constant$7(+_), circle) : radius;
-  };
-
-  circle.precision = function(_) {
-    return arguments.length ? (precision = typeof _ === "function" ? _ : constant$7(+_), circle) : precision;
-  };
-
-  return circle;
-};
-
-var clipBuffer = function() {
-  var lines = [],
-      line;
-  return {
-    point: function(x, y) {
-      line.push([x, y]);
-    },
-    lineStart: function() {
-      lines.push(line = []);
-    },
-    lineEnd: noop$1,
-    rejoin: function() {
-      if (lines.length > 1) lines.push(lines.pop().concat(lines.shift()));
-    },
-    result: function() {
-      var result = lines;
-      lines = [];
-      line = null;
-      return result;
-    }
-  };
-};
-
-var clipLine = function(a, b, x0, y0, x1, y1) {
-  var ax = a[0],
-      ay = a[1],
-      bx = b[0],
-      by = b[1],
-      t0 = 0,
-      t1 = 1,
-      dx = bx - ax,
-      dy = by - ay,
-      r;
-
-  r = x0 - ax;
-  if (!dx && r > 0) return;
-  r /= dx;
-  if (dx < 0) {
-    if (r < t0) return;
-    if (r < t1) t1 = r;
-  } else if (dx > 0) {
-    if (r > t1) return;
-    if (r > t0) t0 = r;
-  }
-
-  r = x1 - ax;
-  if (!dx && r < 0) return;
-  r /= dx;
-  if (dx < 0) {
-    if (r > t1) return;
-    if (r > t0) t0 = r;
-  } else if (dx > 0) {
-    if (r < t0) return;
-    if (r < t1) t1 = r;
-  }
-
-  r = y0 - ay;
-  if (!dy && r > 0) return;
-  r /= dy;
-  if (dy < 0) {
-    if (r < t0) return;
-    if (r < t1) t1 = r;
-  } else if (dy > 0) {
-    if (r > t1) return;
-    if (r > t0) t0 = r;
-  }
-
-  r = y1 - ay;
-  if (!dy && r < 0) return;
-  r /= dy;
-  if (dy < 0) {
-    if (r > t1) return;
-    if (r > t0) t0 = r;
-  } else if (dy > 0) {
-    if (r < t0) return;
-    if (r < t1) t1 = r;
-  }
-
-  if (t0 > 0) a[0] = ax + t0 * dx, a[1] = ay + t0 * dy;
-  if (t1 < 1) b[0] = ax + t1 * dx, b[1] = ay + t1 * dy;
-  return true;
-};
-
-var pointEqual = function(a, b) {
-  return abs(a[0] - b[0]) < epsilon$2 && abs(a[1] - b[1]) < epsilon$2;
-};
-
-function Intersection(point, points, other, entry) {
-  this.x = point;
-  this.z = points;
-  this.o = other; // another intersection
-  this.e = entry; // is an entry?
-  this.v = false; // visited
-  this.n = this.p = null; // next & previous
-}
-
-// A generalized polygon clipping algorithm: given a polygon that has been cut
-// into its visible line segments, and rejoins the segments by interpolating
-// along the clip edge.
-var clipPolygon = function(segments, compareIntersection, startInside, interpolate, stream) {
-  var subject = [],
-      clip = [],
-      i,
-      n;
-
-  segments.forEach(function(segment) {
-    if ((n = segment.length - 1) <= 0) return;
-    var n, p0 = segment[0], p1 = segment[n], x;
-
-    // If the first and last points of a segment are coincident, then treat as a
-    // closed ring. TODO if all rings are closed, then the winding order of the
-    // exterior ring should be checked.
-    if (pointEqual(p0, p1)) {
-      stream.lineStart();
-      for (i = 0; i < n; ++i) stream.point((p0 = segment[i])[0], p0[1]);
-      stream.lineEnd();
-      return;
-    }
-
-    subject.push(x = new Intersection(p0, segment, null, true));
-    clip.push(x.o = new Intersection(p0, null, x, false));
-    subject.push(x = new Intersection(p1, segment, null, false));
-    clip.push(x.o = new Intersection(p1, null, x, true));
-  });
-
-  if (!subject.length) return;
-
-  clip.sort(compareIntersection);
-  link$1(subject);
-  link$1(clip);
-
-  for (i = 0, n = clip.length; i < n; ++i) {
-    clip[i].e = startInside = !startInside;
-  }
-
-  var start = subject[0],
-      points,
-      point;
-
-  while (1) {
-    // Find first unvisited intersection.
-    var current = start,
-        isSubject = true;
-    while (current.v) if ((current = current.n) === start) return;
-    points = current.z;
-    stream.lineStart();
-    do {
-      current.v = current.o.v = true;
-      if (current.e) {
-        if (isSubject) {
-          for (i = 0, n = points.length; i < n; ++i) stream.point((point = points[i])[0], point[1]);
-        } else {
-          interpolate(current.x, current.n.x, 1, stream);
-        }
-        current = current.n;
-      } else {
-        if (isSubject) {
-          points = current.p.z;
-          for (i = points.length - 1; i >= 0; --i) stream.point((point = points[i])[0], point[1]);
-        } else {
-          interpolate(current.x, current.p.x, -1, stream);
-        }
-        current = current.p;
-      }
-      current = current.o;
-      points = current.z;
-      isSubject = !isSubject;
-    } while (!current.v);
-    stream.lineEnd();
-  }
-};
-
-function link$1(array) {
-  if (!(n = array.length)) return;
-  var n,
-      i = 0,
-      a = array[0],
-      b;
-  while (++i < n) {
-    a.n = b = array[i];
-    b.p = a;
-    a = b;
-  }
-  a.n = b = array[0];
-  b.p = a;
-}
-
-var clipMax = 1e9;
-var clipMin = -clipMax;
-
-// TODO Use d3-polygon’s polygonContains here for the ring check?
-// TODO Eliminate duplicate buffering in clipBuffer and polygon.push?
-
-function clipExtent(x0, y0, x1, y1) {
-
-  function visible(x, y) {
-    return x0 <= x && x <= x1 && y0 <= y && y <= y1;
-  }
-
-  function interpolate(from, to, direction, stream) {
-    var a = 0, a1 = 0;
-    if (from == null
-        || (a = corner(from, direction)) !== (a1 = corner(to, direction))
-        || comparePoint(from, to) < 0 ^ direction > 0) {
-      do stream.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0);
-      while ((a = (a + direction + 4) % 4) !== a1);
-    } else {
-      stream.point(to[0], to[1]);
-    }
-  }
-
-  function corner(p, direction) {
-    return abs(p[0] - x0) < epsilon$2 ? direction > 0 ? 0 : 3
-        : abs(p[0] - x1) < epsilon$2 ? direction > 0 ? 2 : 1
-        : abs(p[1] - y0) < epsilon$2 ? direction > 0 ? 1 : 0
-        : direction > 0 ? 3 : 2; // abs(p[1] - y1) < epsilon
-  }
-
-  function compareIntersection(a, b) {
-    return comparePoint(a.x, b.x);
-  }
-
-  function comparePoint(a, b) {
-    var ca = corner(a, 1),
-        cb = corner(b, 1);
-    return ca !== cb ? ca - cb
-        : ca === 0 ? b[1] - a[1]
-        : ca === 1 ? a[0] - b[0]
-        : ca === 2 ? a[1] - b[1]
-        : b[0] - a[0];
-  }
-
-  return function(stream) {
-    var activeStream = stream,
-        bufferStream = clipBuffer(),
-        segments,
-        polygon,
-        ring,
-        x__, y__, v__, // first point
-        x_, y_, v_, // previous point
-        first,
-        clean;
-
-    var clipStream = {
-      point: point,
-      lineStart: lineStart,
-      lineEnd: lineEnd,
-      polygonStart: polygonStart,
-      polygonEnd: polygonEnd
-    };
-
-    function point(x, y) {
-      if (visible(x, y)) activeStream.point(x, y);
-    }
-
-    function polygonInside() {
-      var winding = 0;
-
-      for (var i = 0, n = polygon.length; i < n; ++i) {
-        for (var ring = polygon[i], j = 1, m = ring.length, point = ring[0], a0, a1, b0 = point[0], b1 = point[1]; j < m; ++j) {
-          a0 = b0, a1 = b1, point = ring[j], b0 = point[0], b1 = point[1];
-          if (a1 <= y1) { if (b1 > y1 && (b0 - a0) * (y1 - a1) > (b1 - a1) * (x0 - a0)) ++winding; }
-          else { if (b1 <= y1 && (b0 - a0) * (y1 - a1) < (b1 - a1) * (x0 - a0)) --winding; }
-        }
-      }
-
-      return winding;
-    }
-
-    // Buffer geometry within a polygon and then clip it en masse.
-    function polygonStart() {
-      activeStream = bufferStream, segments = [], polygon = [], clean = true;
-    }
-
-    function polygonEnd() {
-      var startInside = polygonInside(),
-          cleanInside = clean && startInside,
-          visible = (segments = merge(segments)).length;
-      if (cleanInside || visible) {
-        stream.polygonStart();
-        if (cleanInside) {
-          stream.lineStart();
-          interpolate(null, null, 1, stream);
-          stream.lineEnd();
-        }
-        if (visible) {
-          clipPolygon(segments, compareIntersection, startInside, interpolate, stream);
-        }
-        stream.polygonEnd();
-      }
-      activeStream = stream, segments = polygon = ring = null;
-    }
-
-    function lineStart() {
-      clipStream.point = linePoint;
-      if (polygon) polygon.push(ring = []);
-      first = true;
-      v_ = false;
-      x_ = y_ = NaN;
-    }
-
-    // TODO rather than special-case polygons, simply handle them separately.
-    // Ideally, coincident intersection points should be jittered to avoid
-    // clipping issues.
-    function lineEnd() {
-      if (segments) {
-        linePoint(x__, y__);
-        if (v__ && v_) bufferStream.rejoin();
-        segments.push(bufferStream.result());
-      }
-      clipStream.point = point;
-      if (v_) activeStream.lineEnd();
-    }
-
-    function linePoint(x, y) {
-      var v = visible(x, y);
-      if (polygon) ring.push([x, y]);
-      if (first) {
-        x__ = x, y__ = y, v__ = v;
-        first = false;
-        if (v) {
-          activeStream.lineStart();
-          activeStream.point(x, y);
-        }
-      } else {
-        if (v && v_) activeStream.point(x, y);
-        else {
-          var a = [x_ = Math.max(clipMin, Math.min(clipMax, x_)), y_ = Math.max(clipMin, Math.min(clipMax, y_))],
-              b = [x = Math.max(clipMin, Math.min(clipMax, x)), y = Math.max(clipMin, Math.min(clipMax, y))];
-          if (clipLine(a, b, x0, y0, x1, y1)) {
-            if (!v_) {
-              activeStream.lineStart();
-              activeStream.point(a[0], a[1]);
-            }
-            activeStream.point(b[0], b[1]);
-            if (!v) activeStream.lineEnd();
-            clean = false;
-          } else if (v) {
-            activeStream.lineStart();
-            activeStream.point(x, y);
-            clean = false;
-          }
-        }
-      }
-      x_ = x, y_ = y, v_ = v;
-    }
-
-    return clipStream;
-  };
-}
-
-var extent$1 = function() {
-  var x0 = 0,
-      y0 = 0,
-      x1 = 960,
-      y1 = 500,
-      cache,
-      cacheStream,
-      clip;
-
-  return clip = {
-    stream: function(stream) {
-      return cache && cacheStream === stream ? cache : cache = clipExtent(x0, y0, x1, y1)(cacheStream = stream);
-    },
-    extent: function(_) {
-      return arguments.length ? (x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1], cache = cacheStream = null, clip) : [[x0, y0], [x1, y1]];
-    }
-  };
-};
-
-var sum$1 = adder();
-
-var polygonContains = function(polygon, point) {
-  var lambda = point[0],
-      phi = point[1],
-      normal = [sin$1(lambda), -cos$1(lambda), 0],
-      angle = 0,
-      winding = 0;
-
-  sum$1.reset();
-
-  for (var i = 0, n = polygon.length; i < n; ++i) {
-    if (!(m = (ring = polygon[i]).length)) continue;
-    var ring,
-        m,
-        point0 = ring[m - 1],
-        lambda0 = point0[0],
-        phi0 = point0[1] / 2 + quarterPi,
-        sinPhi0 = sin$1(phi0),
-        cosPhi0 = cos$1(phi0);
-
-    for (var j = 0; j < m; ++j, lambda0 = lambda1, sinPhi0 = sinPhi1, cosPhi0 = cosPhi1, point0 = point1) {
-      var point1 = ring[j],
-          lambda1 = point1[0],
-          phi1 = point1[1] / 2 + quarterPi,
-          sinPhi1 = sin$1(phi1),
-          cosPhi1 = cos$1(phi1),
-          delta = lambda1 - lambda0,
-          sign$$1 = delta >= 0 ? 1 : -1,
-          absDelta = sign$$1 * delta,
-          antimeridian = absDelta > pi$3,
-          k = sinPhi0 * sinPhi1;
-
-      sum$1.add(atan2(k * sign$$1 * sin$1(absDelta), cosPhi0 * cosPhi1 + k * cos$1(absDelta)));
-      angle += antimeridian ? delta + sign$$1 * tau$3 : delta;
-
-      // Are the longitudes either side of the point’s meridian (lambda),
-      // and are the latitudes smaller than the parallel (phi)?
-      if (antimeridian ^ lambda0 >= lambda ^ lambda1 >= lambda) {
-        var arc = cartesianCross(cartesian(point0), cartesian(point1));
-        cartesianNormalizeInPlace(arc);
-        var intersection = cartesianCross(normal, arc);
-        cartesianNormalizeInPlace(intersection);
-        var phiArc = (antimeridian ^ delta >= 0 ? -1 : 1) * asin(intersection[2]);
-        if (phi > phiArc || phi === phiArc && (arc[0] || arc[1])) {
-          winding += antimeridian ^ delta >= 0 ? 1 : -1;
-        }
-      }
-    }
-  }
-
-  // First, determine whether the South pole is inside or outside:
-  //
-  // It is inside if:
-  // * the polygon winds around it in a clockwise direction.
-  // * the polygon does not (cumulatively) wind around it, but has a negative
-  //   (counter-clockwise) area.
-  //
-  // Second, count the (signed) number of times a segment crosses a lambda
-  // from the point to the South pole.  If it is zero, then the point is the
-  // same side as the South pole.
-
-  return (angle < -epsilon$2 || angle < epsilon$2 && sum$1 < -epsilon$2) ^ (winding & 1);
-};
-
-var lengthSum = adder();
-var lambda0$2;
-var sinPhi0$1;
-var cosPhi0$1;
-
-var lengthStream = {
-  sphere: noop$1,
-  point: noop$1,
-  lineStart: lengthLineStart,
-  lineEnd: noop$1,
-  polygonStart: noop$1,
-  polygonEnd: noop$1
-};
-
-function lengthLineStart() {
-  lengthStream.point = lengthPointFirst;
-  lengthStream.lineEnd = lengthLineEnd;
-}
-
-function lengthLineEnd() {
-  lengthStream.point = lengthStream.lineEnd = noop$1;
-}
-
-function lengthPointFirst(lambda, phi) {
-  lambda *= radians, phi *= radians;
-  lambda0$2 = lambda, sinPhi0$1 = sin$1(phi), cosPhi0$1 = cos$1(phi);
-  lengthStream.point = lengthPoint;
-}
-
-function lengthPoint(lambda, phi) {
-  lambda *= radians, phi *= radians;
-  var sinPhi = sin$1(phi),
-      cosPhi = cos$1(phi),
-      delta = abs(lambda - lambda0$2),
-      cosDelta = cos$1(delta),
-      sinDelta = sin$1(delta),
-      x = cosPhi * sinDelta,
-      y = cosPhi0$1 * sinPhi - sinPhi0$1 * cosPhi * cosDelta,
-      z = sinPhi0$1 * sinPhi + cosPhi0$1 * cosPhi * cosDelta;
-  lengthSum.add(atan2(sqrt(x * x + y * y), z));
-  lambda0$2 = lambda, sinPhi0$1 = sinPhi, cosPhi0$1 = cosPhi;
-}
-
-var length$1 = function(object) {
-  lengthSum.reset();
-  geoStream(object, lengthStream);
-  return +lengthSum;
-};
-
-var coordinates = [null, null];
-var object$1 = {type: "LineString", coordinates: coordinates};
-
-var distance = function(a, b) {
-  coordinates[0] = a;
-  coordinates[1] = b;
-  return length$1(object$1);
-};
-
-var containsObjectType = {
-  Feature: function(object, point) {
-    return containsGeometry(object.geometry, point);
-  },
-  FeatureCollection: function(object, point) {
-    var features = object.features, i = -1, n = features.length;
-    while (++i < n) if (containsGeometry(features[i].geometry, point)) return true;
-    return false;
-  }
-};
-
-var containsGeometryType = {
-  Sphere: function() {
-    return true;
-  },
-  Point: function(object, point) {
-    return containsPoint(object.coordinates, point);
-  },
-  MultiPoint: function(object, point) {
-    var coordinates = object.coordinates, i = -1, n = coordinates.length;
-    while (++i < n) if (containsPoint(coordinates[i], point)) return true;
-    return false;
-  },
-  LineString: function(object, point) {
-    return containsLine(object.coordinates, point);
-  },
-  MultiLineString: function(object, point) {
-    var coordinates = object.coordinates, i = -1, n = coordinates.length;
-    while (++i < n) if (containsLine(coordinates[i], point)) return true;
-    return false;
-  },
-  Polygon: function(object, point) {
-    return containsPolygon(object.coordinates, point);
-  },
-  MultiPolygon: function(object, point) {
-    var coordinates = object.coordinates, i = -1, n = coordinates.length;
-    while (++i < n) if (containsPolygon(coordinates[i], point)) return true;
-    return false;
-  },
-  GeometryCollection: function(object, point) {
-    var geometries = object.geometries, i = -1, n = geometries.length;
-    while (++i < n) if (containsGeometry(geometries[i], point)) return true;
-    return false;
-  }
-};
-
-function containsGeometry(geometry, point) {
-  return geometry && containsGeometryType.hasOwnProperty(geometry.type)
-      ? containsGeometryType[geometry.type](geometry, point)
-      : false;
-}
-
-function containsPoint(coordinates, point) {
-  return distance(coordinates, point) === 0;
-}
-
-function containsLine(coordinates, point) {
-  var ab = distance(coordinates[0], coordinates[1]),
-      ao = distance(coordinates[0], point),
-      ob = distance(point, coordinates[1]);
-  return ao + ob <= ab + epsilon$2;
-}
-
-function containsPolygon(coordinates, point) {
-  return !!polygonContains(coordinates.map(ringRadians), pointRadians(point));
-}
-
-function ringRadians(ring) {
-  return ring = ring.map(pointRadians), ring.pop(), ring;
-}
-
-function pointRadians(point) {
-  return [point[0] * radians, point[1] * radians];
-}
-
-var contains = function(object, point) {
-  return (object && containsObjectType.hasOwnProperty(object.type)
-      ? containsObjectType[object.type]
-      : containsGeometry)(object, point);
-};
-
-function graticuleX(y0, y1, dy) {
-  var y = sequence(y0, y1 - epsilon$2, dy).concat(y1);
-  return function(x) { return y.map(function(y) { return [x, y]; }); };
-}
-
-function graticuleY(x0, x1, dx) {
-  var x = sequence(x0, x1 - epsilon$2, dx).concat(x1);
-  return function(y) { return x.map(function(x) { return [x, y]; }); };
-}
-
-function graticule() {
-  var x1, x0, X1, X0,
-      y1, y0, Y1, Y0,
-      dx = 10, dy = dx, DX = 90, DY = 360,
-      x, y, X, Y,
-      precision = 2.5;
-
-  function graticule() {
-    return {type: "MultiLineString", coordinates: lines()};
-  }
-
-  function lines() {
-    return sequence(ceil(X0 / DX) * DX, X1, DX).map(X)
-        .concat(sequence(ceil(Y0 / DY) * DY, Y1, DY).map(Y))
-        .concat(sequence(ceil(x0 / dx) * dx, x1, dx).filter(function(x) { return abs(x % DX) > epsilon$2; }).map(x))
-        .concat(sequence(ceil(y0 / dy) * dy, y1, dy).filter(function(y) { return abs(y % DY) > epsilon$2; }).map(y));
-  }
-
-  graticule.lines = function() {
-    return lines().map(function(coordinates) { return {type: "LineString", coordinates: coordinates}; });
-  };
-
-  graticule.outline = function() {
-    return {
-      type: "Polygon",
-      coordinates: [
-        X(X0).concat(
-        Y(Y1).slice(1),
-        X(X1).reverse().slice(1),
-        Y(Y0).reverse().slice(1))
-      ]
-    };
-  };
-
-  graticule.extent = function(_) {
-    if (!arguments.length) return graticule.extentMinor();
-    return graticule.extentMajor(_).extentMinor(_);
-  };
-
-  graticule.extentMajor = function(_) {
-    if (!arguments.length) return [[X0, Y0], [X1, Y1]];
-    X0 = +_[0][0], X1 = +_[1][0];
-    Y0 = +_[0][1], Y1 = +_[1][1];
-    if (X0 > X1) _ = X0, X0 = X1, X1 = _;
-    if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _;
-    return graticule.precision(precision);
-  };
-
-  graticule.extentMinor = function(_) {
-    if (!arguments.length) return [[x0, y0], [x1, y1]];
-    x0 = +_[0][0], x1 = +_[1][0];
-    y0 = +_[0][1], y1 = +_[1][1];
-    if (x0 > x1) _ = x0, x0 = x1, x1 = _;
-    if (y0 > y1) _ = y0, y0 = y1, y1 = _;
-    return graticule.precision(precision);
-  };
-
-  graticule.step = function(_) {
-    if (!arguments.length) return graticule.stepMinor();
-    return graticule.stepMajor(_).stepMinor(_);
-  };
-
-  graticule.stepMajor = function(_) {
-    if (!arguments.length) return [DX, DY];
-    DX = +_[0], DY = +_[1];
-    return graticule;
-  };
-
-  graticule.stepMinor = function(_) {
-    if (!arguments.length) return [dx, dy];
-    dx = +_[0], dy = +_[1];
-    return graticule;
-  };
-
-  graticule.precision = function(_) {
-    if (!arguments.length) return precision;
-    precision = +_;
-    x = graticuleX(y0, y1, 90);
-    y = graticuleY(x0, x1, precision);
-    X = graticuleX(Y0, Y1, 90);
-    Y = graticuleY(X0, X1, precision);
-    return graticule;
-  };
-
-  return graticule
-      .extentMajor([[-180, -90 + epsilon$2], [180, 90 - epsilon$2]])
-      .extentMinor([[-180, -80 - epsilon$2], [180, 80 + epsilon$2]]);
-}
-
-function graticule10() {
-  return graticule()();
-}
-
-var interpolate$1 = function(a, b) {
-  var x0 = a[0] * radians,
-      y0 = a[1] * radians,
-      x1 = b[0] * radians,
-      y1 = b[1] * radians,
-      cy0 = cos$1(y0),
-      sy0 = sin$1(y0),
-      cy1 = cos$1(y1),
-      sy1 = sin$1(y1),
-      kx0 = cy0 * cos$1(x0),
-      ky0 = cy0 * sin$1(x0),
-      kx1 = cy1 * cos$1(x1),
-      ky1 = cy1 * sin$1(x1),
-      d = 2 * asin(sqrt(haversin(y1 - y0) + cy0 * cy1 * haversin(x1 - x0))),
-      k = sin$1(d);
-
-  var interpolate = d ? function(t) {
-    var B = sin$1(t *= d) / k,
-        A = sin$1(d - t) / k,
-        x = A * kx0 + B * kx1,
-        y = A * ky0 + B * ky1,
-        z = A * sy0 + B * sy1;
-    return [
-      atan2(y, x) * degrees$1,
-      atan2(z, sqrt(x * x + y * y)) * degrees$1
-    ];
-  } : function() {
-    return [x0 * degrees$1, y0 * degrees$1];
-  };
-
-  interpolate.distance = d;
-
-  return interpolate;
-};
-
-var identity$4 = function(x) {
-  return x;
-};
-
-var areaSum$1 = adder();
-var areaRingSum$1 = adder();
-var x00;
-var y00;
-var x0$1;
-var y0$1;
-
-var areaStream$1 = {
-  point: noop$1,
-  lineStart: noop$1,
-  lineEnd: noop$1,
-  polygonStart: function() {
-    areaStream$1.lineStart = areaRingStart$1;
-    areaStream$1.lineEnd = areaRingEnd$1;
-  },
-  polygonEnd: function() {
-    areaStream$1.lineStart = areaStream$1.lineEnd = areaStream$1.point = noop$1;
-    areaSum$1.add(abs(areaRingSum$1));
-    areaRingSum$1.reset();
-  },
-  result: function() {
-    var area = areaSum$1 / 2;
-    areaSum$1.reset();
-    return area;
-  }
-};
-
-function areaRingStart$1() {
-  areaStream$1.point = areaPointFirst$1;
-}
-
-function areaPointFirst$1(x, y) {
-  areaStream$1.point = areaPoint$1;
-  x00 = x0$1 = x, y00 = y0$1 = y;
-}
-
-function areaPoint$1(x, y) {
-  areaRingSum$1.add(y0$1 * x - x0$1 * y);
-  x0$1 = x, y0$1 = y;
-}
-
-function areaRingEnd$1() {
-  areaPoint$1(x00, y00);
-}
-
-var x0$2 = Infinity;
-var y0$2 = x0$2;
-var x1 = -x0$2;
-var y1 = x1;
-
-var boundsStream$1 = {
-  point: boundsPoint$1,
-  lineStart: noop$1,
-  lineEnd: noop$1,
-  polygonStart: noop$1,
-  polygonEnd: noop$1,
-  result: function() {
-    var bounds = [[x0$2, y0$2], [x1, y1]];
-    x1 = y1 = -(y0$2 = x0$2 = Infinity);
-    return bounds;
-  }
-};
-
-function boundsPoint$1(x, y) {
-  if (x < x0$2) x0$2 = x;
-  if (x > x1) x1 = x;
-  if (y < y0$2) y0$2 = y;
-  if (y > y1) y1 = y;
-}
-
-// TODO Enforce positive area for exterior, negative area for interior?
-
-var X0$1 = 0;
-var Y0$1 = 0;
-var Z0$1 = 0;
-var X1$1 = 0;
-var Y1$1 = 0;
-var Z1$1 = 0;
-var X2$1 = 0;
-var Y2$1 = 0;
-var Z2$1 = 0;
-var x00$1;
-var y00$1;
-var x0$3;
-var y0$3;
-
-var centroidStream$1 = {
-  point: centroidPoint$1,
-  lineStart: centroidLineStart$1,
-  lineEnd: centroidLineEnd$1,
-  polygonStart: function() {
-    centroidStream$1.lineStart = centroidRingStart$1;
-    centroidStream$1.lineEnd = centroidRingEnd$1;
-  },
-  polygonEnd: function() {
-    centroidStream$1.point = centroidPoint$1;
-    centroidStream$1.lineStart = centroidLineStart$1;
-    centroidStream$1.lineEnd = centroidLineEnd$1;
-  },
-  result: function() {
-    var centroid = Z2$1 ? [X2$1 / Z2$1, Y2$1 / Z2$1]
-        : Z1$1 ? [X1$1 / Z1$1, Y1$1 / Z1$1]
-        : Z0$1 ? [X0$1 / Z0$1, Y0$1 / Z0$1]
-        : [NaN, NaN];
-    X0$1 = Y0$1 = Z0$1 =
-    X1$1 = Y1$1 = Z1$1 =
-    X2$1 = Y2$1 = Z2$1 = 0;
-    return centroid;
-  }
-};
-
-function centroidPoint$1(x, y) {
-  X0$1 += x;
-  Y0$1 += y;
-  ++Z0$1;
-}
-
-function centroidLineStart$1() {
-  centroidStream$1.point = centroidPointFirstLine;
-}
-
-function centroidPointFirstLine(x, y) {
-  centroidStream$1.point = centroidPointLine;
-  centroidPoint$1(x0$3 = x, y0$3 = y);
-}
-
-function centroidPointLine(x, y) {
-  var dx = x - x0$3, dy = y - y0$3, z = sqrt(dx * dx + dy * dy);
-  X1$1 += z * (x0$3 + x) / 2;
-  Y1$1 += z * (y0$3 + y) / 2;
-  Z1$1 += z;
-  centroidPoint$1(x0$3 = x, y0$3 = y);
-}
-
-function centroidLineEnd$1() {
-  centroidStream$1.point = centroidPoint$1;
-}
-
-function centroidRingStart$1() {
-  centroidStream$1.point = centroidPointFirstRing;
-}
-
-function centroidRingEnd$1() {
-  centroidPointRing(x00$1, y00$1);
-}
-
-function centroidPointFirstRing(x, y) {
-  centroidStream$1.point = centroidPointRing;
-  centroidPoint$1(x00$1 = x0$3 = x, y00$1 = y0$3 = y);
-}
-
-function centroidPointRing(x, y) {
-  var dx = x - x0$3,
-      dy = y - y0$3,
-      z = sqrt(dx * dx + dy * dy);
-
-  X1$1 += z * (x0$3 + x) / 2;
-  Y1$1 += z * (y0$3 + y) / 2;
-  Z1$1 += z;
-
-  z = y0$3 * x - x0$3 * y;
-  X2$1 += z * (x0$3 + x);
-  Y2$1 += z * (y0$3 + y);
-  Z2$1 += z * 3;
-  centroidPoint$1(x0$3 = x, y0$3 = y);
-}
-
-function PathContext(context) {
-  this._context = context;
-}
-
-PathContext.prototype = {
-  _radius: 4.5,
-  pointRadius: function(_) {
-    return this._radius = _, this;
-  },
-  polygonStart: function() {
-    this._line = 0;
-  },
-  polygonEnd: function() {
-    this._line = NaN;
-  },
-  lineStart: function() {
-    this._point = 0;
-  },
-  lineEnd: function() {
-    if (this._line === 0) this._context.closePath();
-    this._point = NaN;
-  },
-  point: function(x, y) {
-    switch (this._point) {
-      case 0: {
-        this._context.moveTo(x, y);
-        this._point = 1;
-        break;
-      }
-      case 1: {
-        this._context.lineTo(x, y);
-        break;
-      }
-      default: {
-        this._context.moveTo(x + this._radius, y);
-        this._context.arc(x, y, this._radius, 0, tau$3);
-        break;
-      }
-    }
-  },
-  result: noop$1
-};
-
-var lengthSum$1 = adder();
-var lengthRing;
-var x00$2;
-var y00$2;
-var x0$4;
-var y0$4;
-
-var lengthStream$1 = {
-  point: noop$1,
-  lineStart: function() {
-    lengthStream$1.point = lengthPointFirst$1;
-  },
-  lineEnd: function() {
-    if (lengthRing) lengthPoint$1(x00$2, y00$2);
-    lengthStream$1.point = noop$1;
-  },
-  polygonStart: function() {
-    lengthRing = true;
-  },
-  polygonEnd: function() {
-    lengthRing = null;
-  },
-  result: function() {
-    var length = +lengthSum$1;
-    lengthSum$1.reset();
-    return length;
-  }
-};
-
-function lengthPointFirst$1(x, y) {
-  lengthStream$1.point = lengthPoint$1;
-  x00$2 = x0$4 = x, y00$2 = y0$4 = y;
-}
-
-function lengthPoint$1(x, y) {
-  x0$4 -= x, y0$4 -= y;
-  lengthSum$1.add(sqrt(x0$4 * x0$4 + y0$4 * y0$4));
-  x0$4 = x, y0$4 = y;
-}
-
-function PathString() {
-  this._string = [];
-}
-
-PathString.prototype = {
-  _radius: 4.5,
-  _circle: circle$1(4.5),
-  pointRadius: function(_) {
-    if ((_ = +_) !== this._radius) this._radius = _, this._circle = null;
-    return this;
-  },
-  polygonStart: function() {
-    this._line = 0;
-  },
-  polygonEnd: function() {
-    this._line = NaN;
-  },
-  lineStart: function() {
-    this._point = 0;
-  },
-  lineEnd: function() {
-    if (this._line === 0) this._string.push("Z");
-    this._point = NaN;
-  },
-  point: function(x, y) {
-    switch (this._point) {
-      case 0: {
-        this._string.push("M", x, ",", y);
-        this._point = 1;
-        break;
-      }
-      case 1: {
-        this._string.push("L", x, ",", y);
-        break;
-      }
-      default: {
-        if (this._circle == null) this._circle = circle$1(this._radius);
-        this._string.push("M", x, ",", y, this._circle);
-        break;
-      }
-    }
-  },
-  result: function() {
-    if (this._string.length) {
-      var result = this._string.join("");
-      this._string = [];
-      return result;
-    } else {
-      return null;
-    }
-  }
-};
-
-function circle$1(radius) {
-  return "m0," + radius
-      + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius
-      + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius
-      + "z";
-}
-
-var index$1 = function(projection, context) {
-  var pointRadius = 4.5,
-      projectionStream,
-      contextStream;
-
-  function path(object) {
-    if (object) {
-      if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments));
-      geoStream(object, projectionStream(contextStream));
-    }
-    return contextStream.result();
-  }
-
-  path.area = function(object) {
-    geoStream(object, projectionStream(areaStream$1));
-    return areaStream$1.result();
-  };
-
-  path.measure = function(object) {
-    geoStream(object, projectionStream(lengthStream$1));
-    return lengthStream$1.result();
-  };
-
-  path.bounds = function(object) {
-    geoStream(object, projectionStream(boundsStream$1));
-    return boundsStream$1.result();
-  };
-
-  path.centroid = function(object) {
-    geoStream(object, projectionStream(centroidStream$1));
-    return centroidStream$1.result();
-  };
-
-  path.projection = function(_) {
-    return arguments.length ? (projectionStream = _ == null ? (projection = null, identity$4) : (projection = _).stream, path) : projection;
-  };
-
-  path.context = function(_) {
-    if (!arguments.length) return context;
-    contextStream = _ == null ? (context = null, new PathString) : new PathContext(context = _);
-    if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius);
-    return path;
-  };
-
-  path.pointRadius = function(_) {
-    if (!arguments.length) return pointRadius;
-    pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_);
-    return path;
-  };
-
-  return path.projection(projection).context(context);
-};
-
-var clip = function(pointVisible, clipLine, interpolate, start) {
-  return function(rotate, sink) {
-    var line = clipLine(sink),
-        rotatedStart = rotate.invert(start[0], start[1]),
-        ringBuffer = clipBuffer(),
-        ringSink = clipLine(ringBuffer),
-        polygonStarted = false,
-        polygon,
-        segments,
-        ring;
-
-    var clip = {
-      point: point,
-      lineStart: lineStart,
-      lineEnd: lineEnd,
-      polygonStart: function() {
-        clip.point = pointRing;
-        clip.lineStart = ringStart;
-        clip.lineEnd = ringEnd;
-        segments = [];
-        polygon = [];
-      },
-      polygonEnd: function() {
-        clip.point = point;
-        clip.lineStart = lineStart;
-        clip.lineEnd = lineEnd;
-        segments = merge(segments);
-        var startInside = polygonContains(polygon, rotatedStart);
-        if (segments.length) {
-          if (!polygonStarted) sink.polygonStart(), polygonStarted = true;
-          clipPolygon(segments, compareIntersection, startInside, interpolate, sink);
-        } else if (startInside) {
-          if (!polygonStarted) sink.polygonStart(), polygonStarted = true;
-          sink.lineStart();
-          interpolate(null, null, 1, sink);
-          sink.lineEnd();
-        }
-        if (polygonStarted) sink.polygonEnd(), polygonStarted = false;
-        segments = polygon = null;
-      },
-      sphere: function() {
-        sink.polygonStart();
-        sink.lineStart();
-        interpolate(null, null, 1, sink);
-        sink.lineEnd();
-        sink.polygonEnd();
-      }
-    };
-
-    function point(lambda, phi) {
-      var point = rotate(lambda, phi);
-      if (pointVisible(lambda = point[0], phi = point[1])) sink.point(lambda, phi);
-    }
-
-    function pointLine(lambda, phi) {
-      var point = rotate(lambda, phi);
-      line.point(point[0], point[1]);
-    }
-
-    function lineStart() {
-      clip.point = pointLine;
-      line.lineStart();
-    }
-
-    function lineEnd() {
-      clip.point = point;
-      line.lineEnd();
-    }
-
-    function pointRing(lambda, phi) {
-      ring.push([lambda, phi]);
-      var point = rotate(lambda, phi);
-      ringSink.point(point[0], point[1]);
-    }
-
-    function ringStart() {
-      ringSink.lineStart();
-      ring = [];
-    }
-
-    function ringEnd() {
-      pointRing(ring[0][0], ring[0][1]);
-      ringSink.lineEnd();
-
-      var clean = ringSink.clean(),
-          ringSegments = ringBuffer.result(),
-          i, n = ringSegments.length, m,
-          segment,
-          point;
-
-      ring.pop();
-      polygon.push(ring);
-      ring = null;
-
-      if (!n) return;
-
-      // No intersections.
-      if (clean & 1) {
-        segment = ringSegments[0];
-        if ((m = segment.length - 1) > 0) {
-          if (!polygonStarted) sink.polygonStart(), polygonStarted = true;
-          sink.lineStart();
-          for (i = 0; i < m; ++i) sink.point((point = segment[i])[0], point[1]);
-          sink.lineEnd();
-        }
-        return;
-      }
-
-      // Rejoin connected segments.
-      // TODO reuse ringBuffer.rejoin()?
-      if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift()));
-
-      segments.push(ringSegments.filter(validSegment));
-    }
-
-    return clip;
-  };
-};
-
-function validSegment(segment) {
-  return segment.length > 1;
-}
-
-// Intersections are sorted along the clip edge. For both antimeridian cutting
-// and circle clipping, the same comparison is used.
-function compareIntersection(a, b) {
-  return ((a = a.x)[0] < 0 ? a[1] - halfPi$2 - epsilon$2 : halfPi$2 - a[1])
-       - ((b = b.x)[0] < 0 ? b[1] - halfPi$2 - epsilon$2 : halfPi$2 - b[1]);
-}
-
-var clipAntimeridian = clip(
-  function() { return true; },
-  clipAntimeridianLine,
-  clipAntimeridianInterpolate,
-  [-pi$3, -halfPi$2]
-);
-
-// Takes a line and cuts into visible segments. Return values: 0 - there were
-// intersections or the line was empty; 1 - no intersections; 2 - there were
-// intersections, and the first and last segments should be rejoined.
-function clipAntimeridianLine(stream) {
-  var lambda0 = NaN,
-      phi0 = NaN,
-      sign0 = NaN,
-      clean; // no intersections
-
-  return {
-    lineStart: function() {
-      stream.lineStart();
-      clean = 1;
-    },
-    point: function(lambda1, phi1) {
-      var sign1 = lambda1 > 0 ? pi$3 : -pi$3,
-          delta = abs(lambda1 - lambda0);
-      if (abs(delta - pi$3) < epsilon$2) { // line crosses a pole
-        stream.point(lambda0, phi0 = (phi0 + phi1) / 2 > 0 ? halfPi$2 : -halfPi$2);
-        stream.point(sign0, phi0);
-        stream.lineEnd();
-        stream.lineStart();
-        stream.point(sign1, phi0);
-        stream.point(lambda1, phi0);
-        clean = 0;
-      } else if (sign0 !== sign1 && delta >= pi$3) { // line crosses antimeridian
-        if (abs(lambda0 - sign0) < epsilon$2) lambda0 -= sign0 * epsilon$2; // handle degeneracies
-        if (abs(lambda1 - sign1) < epsilon$2) lambda1 -= sign1 * epsilon$2;
-        phi0 = clipAntimeridianIntersect(lambda0, phi0, lambda1, phi1);
-        stream.point(sign0, phi0);
-        stream.lineEnd();
-        stream.lineStart();
-        stream.point(sign1, phi0);
-        clean = 0;
-      }
-      stream.point(lambda0 = lambda1, phi0 = phi1);
-      sign0 = sign1;
-    },
-    lineEnd: function() {
-      stream.lineEnd();
-      lambda0 = phi0 = NaN;
-    },
-    clean: function() {
-      return 2 - clean; // if intersections, rejoin first and last segments
-    }
-  };
-}
-
-function clipAntimeridianIntersect(lambda0, phi0, lambda1, phi1) {
-  var cosPhi0,
-      cosPhi1,
-      sinLambda0Lambda1 = sin$1(lambda0 - lambda1);
-  return abs(sinLambda0Lambda1) > epsilon$2
-      ? atan((sin$1(phi0) * (cosPhi1 = cos$1(phi1)) * sin$1(lambda1)
-          - sin$1(phi1) * (cosPhi0 = cos$1(phi0)) * sin$1(lambda0))
-          / (cosPhi0 * cosPhi1 * sinLambda0Lambda1))
-      : (phi0 + phi1) / 2;
-}
-
-function clipAntimeridianInterpolate(from, to, direction, stream) {
-  var phi;
-  if (from == null) {
-    phi = direction * halfPi$2;
-    stream.point(-pi$3, phi);
-    stream.point(0, phi);
-    stream.point(pi$3, phi);
-    stream.point(pi$3, 0);
-    stream.point(pi$3, -phi);
-    stream.point(0, -phi);
-    stream.point(-pi$3, -phi);
-    stream.point(-pi$3, 0);
-    stream.point(-pi$3, phi);
-  } else if (abs(from[0] - to[0]) > epsilon$2) {
-    var lambda = from[0] < to[0] ? pi$3 : -pi$3;
-    phi = direction * lambda / 2;
-    stream.point(-lambda, phi);
-    stream.point(0, phi);
-    stream.point(lambda, phi);
-  } else {
-    stream.point(to[0], to[1]);
-  }
-}
-
-var clipCircle = function(radius, delta) {
-  var cr = cos$1(radius),
-      smallRadius = cr > 0,
-      notHemisphere = abs(cr) > epsilon$2; // TODO optimise for this common case
-
-  function interpolate(from, to, direction, stream) {
-    circleStream(stream, radius, delta, direction, from, to);
-  }
-
-  function visible(lambda, phi) {
-    return cos$1(lambda) * cos$1(phi) > cr;
-  }
-
-  // Takes a line and cuts into visible segments. Return values used for polygon
-  // clipping: 0 - there were intersections or the line was empty; 1 - no
-  // intersections 2 - there were intersections, and the first and last segments
-  // should be rejoined.
-  function clipLine(stream) {
-    var point0, // previous point
-        c0, // code for previous point
-        v0, // visibility of previous point
-        v00, // visibility of first point
-        clean; // no intersections
-    return {
-      lineStart: function() {
-        v00 = v0 = false;
-        clean = 1;
-      },
-      point: function(lambda, phi) {
-        var point1 = [lambda, phi],
-            point2,
-            v = visible(lambda, phi),
-            c = smallRadius
-              ? v ? 0 : code(lambda, phi)
-              : v ? code(lambda + (lambda < 0 ? pi$3 : -pi$3), phi) : 0;
-        if (!point0 && (v00 = v0 = v)) stream.lineStart();
-        // Handle degeneracies.
-        // TODO ignore if not clipping polygons.
-        if (v !== v0) {
-          point2 = intersect(point0, point1);
-          if (!point2 || pointEqual(point0, point2) || pointEqual(point1, point2)) {
-            point1[0] += epsilon$2;
-            point1[1] += epsilon$2;
-            v = visible(point1[0], point1[1]);
-          }
-        }
-        if (v !== v0) {
-          clean = 0;
-          if (v) {
-            // outside going in
-            stream.lineStart();
-            point2 = intersect(point1, point0);
-            stream.point(point2[0], point2[1]);
-          } else {
-            // inside going out
-            point2 = intersect(point0, point1);
-            stream.point(point2[0], point2[1]);
-            stream.lineEnd();
-          }
-          point0 = point2;
-        } else if (notHemisphere && point0 && smallRadius ^ v) {
-          var t;
-          // If the codes for two points are different, or are both zero,
-          // and there this segment intersects with the small circle.
-          if (!(c & c0) && (t = intersect(point1, point0, true))) {
-            clean = 0;
-            if (smallRadius) {
-              stream.lineStart();
-              stream.point(t[0][0], t[0][1]);
-              stream.point(t[1][0], t[1][1]);
-              stream.lineEnd();
-            } else {
-              stream.point(t[1][0], t[1][1]);
-              stream.lineEnd();
-              stream.lineStart();
-              stream.point(t[0][0], t[0][1]);
-            }
-          }
-        }
-        if (v && (!point0 || !pointEqual(point0, point1))) {
-          stream.point(point1[0], point1[1]);
-        }
-        point0 = point1, v0 = v, c0 = c;
-      },
-      lineEnd: function() {
-        if (v0) stream.lineEnd();
-        point0 = null;
-      },
-      // Rejoin first and last segments if there were intersections and the first
-      // and last points were visible.
-      clean: function() {
-        return clean | ((v00 && v0) << 1);
-      }
-    };
-  }
-
-  // Intersects the great circle between a and b with the clip circle.
-  function intersect(a, b, two) {
-    var pa = cartesian(a),
-        pb = cartesian(b);
-
-    // We have two planes, n1.p = d1 and n2.p = d2.
-    // Find intersection line p(t) = c1 n1 + c2 n2 + t (n1 ⨯ n2).
-    var n1 = [1, 0, 0], // normal
-        n2 = cartesianCross(pa, pb),
-        n2n2 = cartesianDot(n2, n2),
-        n1n2 = n2[0], // cartesianDot(n1, n2),
-        determinant = n2n2 - n1n2 * n1n2;
-
-    // Two polar points.
-    if (!determinant) return !two && a;
-
-    var c1 =  cr * n2n2 / determinant,
-        c2 = -cr * n1n2 / determinant,
-        n1xn2 = cartesianCross(n1, n2),
-        A = cartesianScale(n1, c1),
-        B = cartesianScale(n2, c2);
-    cartesianAddInPlace(A, B);
-
-    // Solve |p(t)|^2 = 1.
-    var u = n1xn2,
-        w = cartesianDot(A, u),
-        uu = cartesianDot(u, u),
-        t2 = w * w - uu * (cartesianDot(A, A) - 1);
-
-    if (t2 < 0) return;
-
-    var t = sqrt(t2),
-        q = cartesianScale(u, (-w - t) / uu);
-    cartesianAddInPlace(q, A);
-    q = spherical(q);
-
-    if (!two) return q;
-
-    // Two intersection points.
-    var lambda0 = a[0],
-        lambda1 = b[0],
-        phi0 = a[1],
-        phi1 = b[1],
-        z;
-
-    if (lambda1 < lambda0) z = lambda0, lambda0 = lambda1, lambda1 = z;
-
-    var delta = lambda1 - lambda0,
-        polar = abs(delta - pi$3) < epsilon$2,
-        meridian = polar || delta < epsilon$2;
-
-    if (!polar && phi1 < phi0) z = phi0, phi0 = phi1, phi1 = z;
-
-    // Check that the first point is between a and b.
-    if (meridian
-        ? polar
-          ? phi0 + phi1 > 0 ^ q[1] < (abs(q[0] - lambda0) < epsilon$2 ? phi0 : phi1)
-          : phi0 <= q[1] && q[1] <= phi1
-        : delta > pi$3 ^ (lambda0 <= q[0] && q[0] <= lambda1)) {
-      var q1 = cartesianScale(u, (-w + t) / uu);
-      cartesianAddInPlace(q1, A);
-      return [q, spherical(q1)];
-    }
-  }
-
-  // Generates a 4-bit vector representing the location of a point relative to
-  // the small circle's bounding box.
-  function code(lambda, phi) {
-    var r = smallRadius ? radius : pi$3 - radius,
-        code = 0;
-    if (lambda < -r) code |= 1; // left
-    else if (lambda > r) code |= 2; // right
-    if (phi < -r) code |= 4; // below
-    else if (phi > r) code |= 8; // above
-    return code;
-  }
-
-  return clip(visible, clipLine, interpolate, smallRadius ? [0, -radius] : [-pi$3, radius - pi$3]);
-};
-
-var transform = function(methods) {
-  return {
-    stream: transformer(methods)
-  };
-};
-
-function transformer(methods) {
-  return function(stream) {
-    var s = new TransformStream;
-    for (var key in methods) s[key] = methods[key];
-    s.stream = stream;
-    return s;
-  };
-}
-
-function TransformStream() {}
-
-TransformStream.prototype = {
-  constructor: TransformStream,
-  point: function(x, y) { this.stream.point(x, y); },
-  sphere: function() { this.stream.sphere(); },
-  lineStart: function() { this.stream.lineStart(); },
-  lineEnd: function() { this.stream.lineEnd(); },
-  polygonStart: function() { this.stream.polygonStart(); },
-  polygonEnd: function() { this.stream.polygonEnd(); }
-};
-
-function fitExtent(projection, extent, object) {
-  var w = extent[1][0] - extent[0][0],
-      h = extent[1][1] - extent[0][1],
-      clip = projection.clipExtent && projection.clipExtent();
-
-  projection
-      .scale(150)
-      .translate([0, 0]);
-
-  if (clip != null) projection.clipExtent(null);
-
-  geoStream(object, projection.stream(boundsStream$1));
-
-  var b = boundsStream$1.result(),
-      k = Math.min(w / (b[1][0] - b[0][0]), h / (b[1][1] - b[0][1])),
-      x = +extent[0][0] + (w - k * (b[1][0] + b[0][0])) / 2,
-      y = +extent[0][1] + (h - k * (b[1][1] + b[0][1])) / 2;
-
-  if (clip != null) projection.clipExtent(clip);
-
-  return projection
-      .scale(k * 150)
-      .translate([x, y]);
-}
-
-function fitSize(projection, size, object) {
-  return fitExtent(projection, [[0, 0], size], object);
-}
-
-var maxDepth = 16;
-var cosMinDistance = cos$1(30 * radians); // cos(minimum angular distance)
-
-var resample = function(project, delta2) {
-  return +delta2 ? resample$1(project, delta2) : resampleNone(project);
-};
-
-function resampleNone(project) {
-  return transformer({
-    point: function(x, y) {
-      x = project(x, y);
-      this.stream.point(x[0], x[1]);
-    }
-  });
-}
-
-function resample$1(project, delta2) {
-
-  function resampleLineTo(x0, y0, lambda0, a0, b0, c0, x1, y1, lambda1, a1, b1, c1, depth, stream) {
-    var dx = x1 - x0,
-        dy = y1 - y0,
-        d2 = dx * dx + dy * dy;
-    if (d2 > 4 * delta2 && depth--) {
-      var a = a0 + a1,
-          b = b0 + b1,
-          c = c0 + c1,
-          m = sqrt(a * a + b * b + c * c),
-          phi2 = asin(c /= m),
-          lambda2 = abs(abs(c) - 1) < epsilon$2 || abs(lambda0 - lambda1) < epsilon$2 ? (lambda0 + lambda1) / 2 : atan2(b, a),
-          p = project(lambda2, phi2),
-          x2 = p[0],
-          y2 = p[1],
-          dx2 = x2 - x0,
-          dy2 = y2 - y0,
-          dz = dy * dx2 - dx * dy2;
-      if (dz * dz / d2 > delta2 // perpendicular projected distance
-          || abs((dx * dx2 + dy * dy2) / d2 - 0.5) > 0.3 // midpoint close to an end
-          || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { // angular distance
-        resampleLineTo(x0, y0, lambda0, a0, b0, c0, x2, y2, lambda2, a /= m, b /= m, c, depth, stream);
-        stream.point(x2, y2);
-        resampleLineTo(x2, y2, lambda2, a, b, c, x1, y1, lambda1, a1, b1, c1, depth, stream);
-      }
-    }
-  }
-  return function(stream) {
-    var lambda00, x00, y00, a00, b00, c00, // first point
-        lambda0, x0, y0, a0, b0, c0; // previous point
-
-    var resampleStream = {
-      point: point,
-      lineStart: lineStart,
-      lineEnd: lineEnd,
-      polygonStart: function() { stream.polygonStart(); resampleStream.lineStart = ringStart; },
-      polygonEnd: function() { stream.polygonEnd(); resampleStream.lineStart = lineStart; }
-    };
-
-    function point(x, y) {
-      x = project(x, y);
-      stream.point(x[0], x[1]);
-    }
-
-    function lineStart() {
-      x0 = NaN;
-      resampleStream.point = linePoint;
-      stream.lineStart();
-    }
-
-    function linePoint(lambda, phi) {
-      var c = cartesian([lambda, phi]), p = project(lambda, phi);
-      resampleLineTo(x0, y0, lambda0, a0, b0, c0, x0 = p[0], y0 = p[1], lambda0 = lambda, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream);
-      stream.point(x0, y0);
-    }
-
-    function lineEnd() {
-      resampleStream.point = point;
-      stream.lineEnd();
-    }
-
-    function ringStart() {
-      lineStart();
-      resampleStream.point = ringPoint;
-      resampleStream.lineEnd = ringEnd;
-    }
-
-    function ringPoint(lambda, phi) {
-      linePoint(lambda00 = lambda, phi), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0;
-      resampleStream.point = linePoint;
-    }
-
-    function ringEnd() {
-      resampleLineTo(x0, y0, lambda0, a0, b0, c0, x00, y00, lambda00, a00, b00, c00, maxDepth, stream);
-      resampleStream.lineEnd = lineEnd;
-      lineEnd();
-    }
-
-    return resampleStream;
-  };
-}
-
-var transformRadians = transformer({
-  point: function(x, y) {
-    this.stream.point(x * radians, y * radians);
-  }
-});
-
-function projection(project) {
-  return projectionMutator(function() { return project; })();
-}
-
-function projectionMutator(projectAt) {
-  var project,
-      k = 150, // scale
-      x = 480, y = 250, // translate
-      dx, dy, lambda = 0, phi = 0, // center
-      deltaLambda = 0, deltaPhi = 0, deltaGamma = 0, rotate, projectRotate, // rotate
-      theta = null, preclip = clipAntimeridian, // clip angle
-      x0 = null, y0, x1, y1, postclip = identity$4, // clip extent
-      delta2 = 0.5, projectResample = resample(projectTransform, delta2), // precision
-      cache,
-      cacheStream;
-
-  function projection(point) {
-    point = projectRotate(point[0] * radians, point[1] * radians);
-    return [point[0] * k + dx, dy - point[1] * k];
-  }
-
-  function invert(point) {
-    point = projectRotate.invert((point[0] - dx) / k, (dy - point[1]) / k);
-    return point && [point[0] * degrees$1, point[1] * degrees$1];
-  }
-
-  function projectTransform(x, y) {
-    return x = project(x, y), [x[0] * k + dx, dy - x[1] * k];
-  }
-
-  projection.stream = function(stream) {
-    return cache && cacheStream === stream ? cache : cache = transformRadians(preclip(rotate, projectResample(postclip(cacheStream = stream))));
-  };
-
-  projection.clipAngle = function(_) {
-    return arguments.length ? (preclip = +_ ? clipCircle(theta = _ * radians, 6 * radians) : (theta = null, clipAntimeridian), reset()) : theta * degrees$1;
-  };
-
-  projection.clipExtent = function(_) {
-    return arguments.length ? (postclip = _ == null ? (x0 = y0 = x1 = y1 = null, identity$4) : clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]), reset()) : x0 == null ? null : [[x0, y0], [x1, y1]];
-  };
-
-  projection.scale = function(_) {
-    return arguments.length ? (k = +_, recenter()) : k;
-  };
-
-  projection.translate = function(_) {
-    return arguments.length ? (x = +_[0], y = +_[1], recenter()) : [x, y];
-  };
-
-  projection.center = function(_) {
-    return arguments.length ? (lambda = _[0] % 360 * radians, phi = _[1] % 360 * radians, recenter()) : [lambda * degrees$1, phi * degrees$1];
-  };
-
-  projection.rotate = function(_) {
-    return arguments.length ? (deltaLambda = _[0] % 360 * radians, deltaPhi = _[1] % 360 * radians, deltaGamma = _.length > 2 ? _[2] % 360 * radians : 0, recenter()) : [deltaLambda * degrees$1, deltaPhi * degrees$1, deltaGamma * degrees$1];
-  };
-
-  projection.precision = function(_) {
-    return arguments.length ? (projectResample = resample(projectTransform, delta2 = _ * _), reset()) : sqrt(delta2);
-  };
-
-  projection.fitExtent = function(extent, object) {
-    return fitExtent(projection, extent, object);
-  };
-
-  projection.fitSize = function(size, object) {
-    return fitSize(projection, size, object);
-  };
-
-  function recenter() {
-    projectRotate = compose(rotate = rotateRadians(deltaLambda, deltaPhi, deltaGamma), project);
-    var center = project(lambda, phi);
-    dx = x - center[0] * k;
-    dy = y + center[1] * k;
-    return reset();
-  }
-
-  function reset() {
-    cache = cacheStream = null;
-    return projection;
-  }
-
-  return function() {
-    project = projectAt.apply(this, arguments);
-    projection.invert = project.invert && invert;
-    return recenter();
-  };
-}
-
-function conicProjection(projectAt) {
-  var phi0 = 0,
-      phi1 = pi$3 / 3,
-      m = projectionMutator(projectAt),
-      p = m(phi0, phi1);
-
-  p.parallels = function(_) {
-    return arguments.length ? m(phi0 = _[0] * radians, phi1 = _[1] * radians) : [phi0 * degrees$1, phi1 * degrees$1];
-  };
-
-  return p;
-}
-
-function cylindricalEqualAreaRaw(phi0) {
-  var cosPhi0 = cos$1(phi0);
-
-  function forward(lambda, phi) {
-    return [lambda * cosPhi0, sin$1(phi) / cosPhi0];
-  }
-
-  forward.invert = function(x, y) {
-    return [x / cosPhi0, asin(y * cosPhi0)];
-  };
-
-  return forward;
-}
-
-function conicEqualAreaRaw(y0, y1) {
-  var sy0 = sin$1(y0), n = (sy0 + sin$1(y1)) / 2;
-
-  // Are the parallels symmetrical around the Equator?
-  if (abs(n) < epsilon$2) return cylindricalEqualAreaRaw(y0);
-
-  var c = 1 + sy0 * (2 * n - sy0), r0 = sqrt(c) / n;
-
-  function project(x, y) {
-    var r = sqrt(c - 2 * n * sin$1(y)) / n;
-    return [r * sin$1(x *= n), r0 - r * cos$1(x)];
-  }
-
-  project.invert = function(x, y) {
-    var r0y = r0 - y;
-    return [atan2(x, abs(r0y)) / n * sign(r0y), asin((c - (x * x + r0y * r0y) * n * n) / (2 * n))];
-  };
-
-  return project;
-}
-
-var conicEqualArea = function() {
-  return conicProjection(conicEqualAreaRaw)
-      .scale(155.424)
-      .center([0, 33.6442]);
-};
-
-var albers = function() {
-  return conicEqualArea()
-      .parallels([29.5, 45.5])
-      .scale(1070)
-      .translate([480, 250])
-      .rotate([96, 0])
-      .center([-0.6, 38.7]);
-};
-
-// The projections must have mutually exclusive clip regions on the sphere,
-// as this will avoid emitting interleaving lines and polygons.
-function multiplex(streams) {
-  var n = streams.length;
-  return {
-    point: function(x, y) { var i = -1; while (++i < n) streams[i].point(x, y); },
-    sphere: function() { var i = -1; while (++i < n) streams[i].sphere(); },
-    lineStart: function() { var i = -1; while (++i < n) streams[i].lineStart(); },
-    lineEnd: function() { var i = -1; while (++i < n) streams[i].lineEnd(); },
-    polygonStart: function() { var i = -1; while (++i < n) streams[i].polygonStart(); },
-    polygonEnd: function() { var i = -1; while (++i < n) streams[i].polygonEnd(); }
-  };
-}
-
-// A composite projection for the United States, configured by default for
-// 960×500. The projection also works quite well at 960×600 if you change the
-// scale to 1285 and adjust the translate accordingly. The set of standard
-// parallels for each region comes from USGS, which is published here:
-// http://egsc.usgs.gov/isb/pubs/MapProjections/projections.html#albers
-var albersUsa = function() {
-  var cache,
-      cacheStream,
-      lower48 = albers(), lower48Point,
-      alaska = conicEqualArea().rotate([154, 0]).center([-2, 58.5]).parallels([55, 65]), alaskaPoint, // EPSG:3338
-      hawaii = conicEqualArea().rotate([157, 0]).center([-3, 19.9]).parallels([8, 18]), hawaiiPoint, // ESRI:102007
-      point, pointStream = {point: function(x, y) { point = [x, y]; }};
-
-  function albersUsa(coordinates) {
-    var x = coordinates[0], y = coordinates[1];
-    return point = null,
-        (lower48Point.point(x, y), point)
-        || (alaskaPoint.point(x, y), point)
-        || (hawaiiPoint.point(x, y), point);
-  }
-
-  albersUsa.invert = function(coordinates) {
-    var k = lower48.scale(),
-        t = lower48.translate(),
-        x = (coordinates[0] - t[0]) / k,
-        y = (coordinates[1] - t[1]) / k;
-    return (y >= 0.120 && y < 0.234 && x >= -0.425 && x < -0.214 ? alaska
-        : y >= 0.166 && y < 0.234 && x >= -0.214 && x < -0.115 ? hawaii
-        : lower48).invert(coordinates);
-  };
-
-  albersUsa.stream = function(stream) {
-    return cache && cacheStream === stream ? cache : cache = multiplex([lower48.stream(cacheStream = stream), alaska.stream(stream), hawaii.stream(stream)]);
-  };
-
-  albersUsa.precision = function(_) {
-    if (!arguments.length) return lower48.precision();
-    lower48.precision(_), alaska.precision(_), hawaii.precision(_);
-    return reset();
-  };
-
-  albersUsa.scale = function(_) {
-    if (!arguments.length) return lower48.scale();
-    lower48.scale(_), alaska.scale(_ * 0.35), hawaii.scale(_);
-    return albersUsa.translate(lower48.translate());
-  };
-
-  albersUsa.translate = function(_) {
-    if (!arguments.length) return lower48.translate();
-    var k = lower48.scale(), x = +_[0], y = +_[1];
-
-    lower48Point = lower48
-        .translate(_)
-        .clipExtent([[x - 0.455 * k, y - 0.238 * k], [x + 0.455 * k, y + 0.238 * k]])
-        .stream(pointStream);
-
-    alaskaPoint = alaska
-        .translate([x - 0.307 * k, y + 0.201 * k])
-        .clipExtent([[x - 0.425 * k + epsilon$2, y + 0.120 * k + epsilon$2], [x - 0.214 * k - epsilon$2, y + 0.234 * k - epsilon$2]])
-        .stream(pointStream);
-
-    hawaiiPoint = hawaii
-        .translate([x - 0.205 * k, y + 0.212 * k])
-        .clipExtent([[x - 0.214 * k + epsilon$2, y + 0.166 * k + epsilon$2], [x - 0.115 * k - epsilon$2, y + 0.234 * k - epsilon$2]])
-        .stream(pointStream);
-
-    return reset();
-  };
-
-  albersUsa.fitExtent = function(extent, object) {
-    return fitExtent(albersUsa, extent, object);
-  };
-
-  albersUsa.fitSize = function(size, object) {
-    return fitSize(albersUsa, size, object);
-  };
-
-  function reset() {
-    cache = cacheStream = null;
-    return albersUsa;
-  }
-
-  return albersUsa.scale(1070);
-};
-
-function azimuthalRaw(scale) {
-  return function(x, y) {
-    var cx = cos$1(x),
-        cy = cos$1(y),
-        k = scale(cx * cy);
-    return [
-      k * cy * sin$1(x),
-      k * sin$1(y)
-    ];
-  }
-}
-
-function azimuthalInvert(angle) {
-  return function(x, y) {
-    var z = sqrt(x * x + y * y),
-        c = angle(z),
-        sc = sin$1(c),
-        cc = cos$1(c);
-    return [
-      atan2(x * sc, z * cc),
-      asin(z && y * sc / z)
-    ];
-  }
-}
-
-var azimuthalEqualAreaRaw = azimuthalRaw(function(cxcy) {
-  return sqrt(2 / (1 + cxcy));
-});
-
-azimuthalEqualAreaRaw.invert = azimuthalInvert(function(z) {
-  return 2 * asin(z / 2);
-});
-
-var azimuthalEqualArea = function() {
-  return projection(azimuthalEqualAreaRaw)
-      .scale(124.75)
-      .clipAngle(180 - 1e-3);
-};
-
-var azimuthalEquidistantRaw = azimuthalRaw(function(c) {
-  return (c = acos(c)) && c / sin$1(c);
-});
-
-azimuthalEquidistantRaw.invert = azimuthalInvert(function(z) {
-  return z;
-});
-
-var azimuthalEquidistant = function() {
-  return projection(azimuthalEquidistantRaw)
-      .scale(79.4188)
-      .clipAngle(180 - 1e-3);
-};
-
-function mercatorRaw(lambda, phi) {
-  return [lambda, log(tan((halfPi$2 + phi) / 2))];
-}
-
-mercatorRaw.invert = function(x, y) {
-  return [x, 2 * atan(exp(y)) - halfPi$2];
-};
-
-var mercator = function() {
-  return mercatorProjection(mercatorRaw)
-      .scale(961 / tau$3);
-};
-
-function mercatorProjection(project) {
-  var m = projection(project),
-      center = m.center,
-      scale = m.scale,
-      translate = m.translate,
-      clipExtent = m.clipExtent,
-      x0 = null, y0, x1, y1; // clip extent
-
-  m.scale = function(_) {
-    return arguments.length ? (scale(_), reclip()) : scale();
-  };
-
-  m.translate = function(_) {
-    return arguments.length ? (translate(_), reclip()) : translate();
-  };
-
-  m.center = function(_) {
-    return arguments.length ? (center(_), reclip()) : center();
-  };
-
-  m.clipExtent = function(_) {
-    return arguments.length ? ((_ == null ? x0 = y0 = x1 = y1 = null : (x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1])), reclip()) : x0 == null ? null : [[x0, y0], [x1, y1]];
-  };
-
-  function reclip() {
-    var k = pi$3 * scale(),
-        t = m(rotation(m.rotate()).invert([0, 0]));
-    return clipExtent(x0 == null
-        ? [[t[0] - k, t[1] - k], [t[0] + k, t[1] + k]] : project === mercatorRaw
-        ? [[Math.max(t[0] - k, x0), y0], [Math.min(t[0] + k, x1), y1]]
-        : [[x0, Math.max(t[1] - k, y0)], [x1, Math.min(t[1] + k, y1)]]);
-  }
-
-  return reclip();
-}
-
-function tany(y) {
-  return tan((halfPi$2 + y) / 2);
-}
-
-function conicConformalRaw(y0, y1) {
-  var cy0 = cos$1(y0),
-      n = y0 === y1 ? sin$1(y0) : log(cy0 / cos$1(y1)) / log(tany(y1) / tany(y0)),
-      f = cy0 * pow(tany(y0), n) / n;
-
-  if (!n) return mercatorRaw;
-
-  function project(x, y) {
-    if (f > 0) { if (y < -halfPi$2 + epsilon$2) y = -halfPi$2 + epsilon$2; }
-    else { if (y > halfPi$2 - epsilon$2) y = halfPi$2 - epsilon$2; }
-    var r = f / pow(tany(y), n);
-    return [r * sin$1(n * x), f - r * cos$1(n * x)];
-  }
-
-  project.invert = function(x, y) {
-    var fy = f - y, r = sign(n) * sqrt(x * x + fy * fy);
-    return [atan2(x, abs(fy)) / n * sign(fy), 2 * atan(pow(f / r, 1 / n)) - halfPi$2];
-  };
-
-  return project;
-}
-
-var conicConformal = function() {
-  return conicProjection(conicConformalRaw)
-      .scale(109.5)
-      .parallels([30, 30]);
-};
-
-function equirectangularRaw(lambda, phi) {
-  return [lambda, phi];
-}
-
-equirectangularRaw.invert = equirectangularRaw;
-
-var equirectangular = function() {
-  return projection(equirectangularRaw)
-      .scale(152.63);
-};
-
-function conicEquidistantRaw(y0, y1) {
-  var cy0 = cos$1(y0),
-      n = y0 === y1 ? sin$1(y0) : (cy0 - cos$1(y1)) / (y1 - y0),
-      g = cy0 / n + y0;
-
-  if (abs(n) < epsilon$2) return equirectangularRaw;
-
-  function project(x, y) {
-    var gy = g - y, nx = n * x;
-    return [gy * sin$1(nx), g - gy * cos$1(nx)];
-  }
-
-  project.invert = function(x, y) {
-    var gy = g - y;
-    return [atan2(x, abs(gy)) / n * sign(gy), g - sign(n) * sqrt(x * x + gy * gy)];
-  };
-
-  return project;
-}
-
-var conicEquidistant = function() {
-  return conicProjection(conicEquidistantRaw)
-      .scale(131.154)
-      .center([0, 13.9389]);
-};
-
-function gnomonicRaw(x, y) {
-  var cy = cos$1(y), k = cos$1(x) * cy;
-  return [cy * sin$1(x) / k, sin$1(y) / k];
-}
-
-gnomonicRaw.invert = azimuthalInvert(atan);
-
-var gnomonic = function() {
-  return projection(gnomonicRaw)
-      .scale(144.049)
-      .clipAngle(60);
-};
-
-function scaleTranslate(kx, ky, tx, ty) {
-  return kx === 1 && ky === 1 && tx === 0 && ty === 0 ? identity$4 : transformer({
-    point: function(x, y) {
-      this.stream.point(x * kx + tx, y * ky + ty);
-    }
-  });
-}
-
-var identity$5 = function() {
-  var k = 1, tx = 0, ty = 0, sx = 1, sy = 1, transform = identity$4, // scale, translate and reflect
-      x0 = null, y0, x1, y1, clip = identity$4, // clip extent
-      cache,
-      cacheStream,
-      projection;
-
-  function reset() {
-    cache = cacheStream = null;
-    return projection;
-  }
-
-  return projection = {
-    stream: function(stream) {
-      return cache && cacheStream === stream ? cache : cache = transform(clip(cacheStream = stream));
-    },
-    clipExtent: function(_) {
-      return arguments.length ? (clip = _ == null ? (x0 = y0 = x1 = y1 = null, identity$4) : clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]), reset()) : x0 == null ? null : [[x0, y0], [x1, y1]];
-    },
-    scale: function(_) {
-      return arguments.length ? (transform = scaleTranslate((k = +_) * sx, k * sy, tx, ty), reset()) : k;
-    },
-    translate: function(_) {
-      return arguments.length ? (transform = scaleTranslate(k * sx, k * sy, tx = +_[0], ty = +_[1]), reset()) : [tx, ty];
-    },
-    reflectX: function(_) {
-      return arguments.length ? (transform = scaleTranslate(k * (sx = _ ? -1 : 1), k * sy, tx, ty), reset()) : sx < 0;
-    },
-    reflectY: function(_) {
-      return arguments.length ? (transform = scaleTranslate(k * sx, k * (sy = _ ? -1 : 1), tx, ty), reset()) : sy < 0;
-    },
-    fitExtent: function(extent, object) {
-      return fitExtent(projection, extent, object);
-    },
-    fitSize: function(size, object) {
-      return fitSize(projection, size, object);
-    }
-  };
-};
-
-function orthographicRaw(x, y) {
-  return [cos$1(y) * sin$1(x), sin$1(y)];
-}
-
-orthographicRaw.invert = azimuthalInvert(asin);
-
-var orthographic = function() {
-  return projection(orthographicRaw)
-      .scale(249.5)
-      .clipAngle(90 + epsilon$2);
-};
-
-function stereographicRaw(x, y) {
-  var cy = cos$1(y), k = 1 + cos$1(x) * cy;
-  return [cy * sin$1(x) / k, sin$1(y) / k];
-}
-
-stereographicRaw.invert = azimuthalInvert(function(z) {
-  return 2 * atan(z);
-});
-
-var stereographic = function() {
-  return projection(stereographicRaw)
-      .scale(250)
-      .clipAngle(142);
-};
-
-function transverseMercatorRaw(lambda, phi) {
-  return [log(tan((halfPi$2 + phi) / 2)), -lambda];
-}
-
-transverseMercatorRaw.invert = function(x, y) {
-  return [-y, 2 * atan(exp(x)) - halfPi$2];
-};
-
-var transverseMercator = function() {
-  var m = mercatorProjection(transverseMercatorRaw),
-      center = m.center,
-      rotate = m.rotate;
-
-  m.center = function(_) {
-    return arguments.length ? center([-_[1], _[0]]) : (_ = center(), [_[1], -_[0]]);
-  };
-
-  m.rotate = function(_) {
-    return arguments.length ? rotate([_[0], _[1], _.length > 2 ? _[2] + 90 : 90]) : (_ = rotate(), [_[0], _[1], _[2] - 90]);
-  };
-
-  return rotate([0, 0, 90])
-      .scale(159.155);
-};
-
-function defaultSeparation(a, b) {
-  return a.parent === b.parent ? 1 : 2;
-}
-
-function meanX(children) {
-  return children.reduce(meanXReduce, 0) / children.length;
-}
-
-function meanXReduce(x, c) {
-  return x + c.x;
-}
-
-function maxY(children) {
-  return 1 + children.reduce(maxYReduce, 0);
-}
-
-function maxYReduce(y, c) {
-  return Math.max(y, c.y);
-}
-
-function leafLeft(node) {
-  var children;
-  while (children = node.children) node = children[0];
-  return node;
-}
-
-function leafRight(node) {
-  var children;
-  while (children = node.children) node = children[children.length - 1];
-  return node;
-}
-
-var cluster = function() {
-  var separation = defaultSeparation,
-      dx = 1,
-      dy = 1,
-      nodeSize = false;
-
-  function cluster(root) {
-    var previousNode,
-        x = 0;
-
-    // First walk, computing the initial x & y values.
-    root.eachAfter(function(node) {
-      var children = node.children;
-      if (children) {
-        node.x = meanX(children);
-        node.y = maxY(children);
-      } else {
-        node.x = previousNode ? x += separation(node, previousNode) : 0;
-        node.y = 0;
-        previousNode = node;
-      }
-    });
-
-    var left = leafLeft(root),
-        right = leafRight(root),
-        x0 = left.x - separation(left, right) / 2,
-        x1 = right.x + separation(right, left) / 2;
-
-    // Second walk, normalizing x & y to the desired size.
-    return root.eachAfter(nodeSize ? function(node) {
-      node.x = (node.x - root.x) * dx;
-      node.y = (root.y - node.y) * dy;
-    } : function(node) {
-      node.x = (node.x - x0) / (x1 - x0) * dx;
-      node.y = (1 - (root.y ? node.y / root.y : 1)) * dy;
-    });
-  }
-
-  cluster.separation = function(x) {
-    return arguments.length ? (separation = x, cluster) : separation;
-  };
-
-  cluster.size = function(x) {
-    return arguments.length ? (nodeSize = false, dx = +x[0], dy = +x[1], cluster) : (nodeSize ? null : [dx, dy]);
-  };
-
-  cluster.nodeSize = function(x) {
-    return arguments.length ? (nodeSize = true, dx = +x[0], dy = +x[1], cluster) : (nodeSize ? [dx, dy] : null);
-  };
-
-  return cluster;
-};
-
-function count(node) {
-  var sum = 0,
-      children = node.children,
-      i = children && children.length;
-  if (!i) sum = 1;
-  else while (--i >= 0) sum += children[i].value;
-  node.value = sum;
-}
-
-var node_count = function() {
-  return this.eachAfter(count);
-};
-
-var node_each = function(callback) {
-  var node = this, current, next = [node], children, i, n;
-  do {
-    current = next.reverse(), next = [];
-    while (node = current.pop()) {
-      callback(node), children = node.children;
-      if (children) for (i = 0, n = children.length; i < n; ++i) {
-        next.push(children[i]);
-      }
-    }
-  } while (next.length);
-  return this;
-};
-
-var node_eachBefore = function(callback) {
-  var node = this, nodes = [node], children, i;
-  while (node = nodes.pop()) {
-    callback(node), children = node.children;
-    if (children) for (i = children.length - 1; i >= 0; --i) {
-      nodes.push(children[i]);
-    }
-  }
-  return this;
-};
-
-var node_eachAfter = function(callback) {
-  var node = this, nodes = [node], next = [], children, i, n;
-  while (node = nodes.pop()) {
-    next.push(node), children = node.children;
-    if (children) for (i = 0, n = children.length; i < n; ++i) {
-      nodes.push(children[i]);
-    }
-  }
-  while (node = next.pop()) {
-    callback(node);
-  }
-  return this;
-};
-
-var node_sum = function(value) {
-  return this.eachAfter(function(node) {
-    var sum = +value(node.data) || 0,
-        children = node.children,
-        i = children && children.length;
-    while (--i >= 0) sum += children[i].value;
-    node.value = sum;
-  });
-};
-
-var node_sort = function(compare) {
-  return this.eachBefore(function(node) {
-    if (node.children) {
-      node.children.sort(compare);
-    }
-  });
-};
-
-var node_path = function(end) {
-  var start = this,
-      ancestor = leastCommonAncestor(start, end),
-      nodes = [start];
-  while (start !== ancestor) {
-    start = start.parent;
-    nodes.push(start);
-  }
-  var k = nodes.length;
-  while (end !== ancestor) {
-    nodes.splice(k, 0, end);
-    end = end.parent;
-  }
-  return nodes;
-};
-
-function leastCommonAncestor(a, b) {
-  if (a === b) return a;
-  var aNodes = a.ancestors(),
-      bNodes = b.ancestors(),
-      c = null;
-  a = aNodes.pop();
-  b = bNodes.pop();
-  while (a === b) {
-    c = a;
-    a = aNodes.pop();
-    b = bNodes.pop();
-  }
-  return c;
-}
-
-var node_ancestors = function() {
-  var node = this, nodes = [node];
-  while (node = node.parent) {
-    nodes.push(node);
-  }
-  return nodes;
-};
-
-var node_descendants = function() {
-  var nodes = [];
-  this.each(function(node) {
-    nodes.push(node);
-  });
-  return nodes;
-};
-
-var node_leaves = function() {
-  var leaves = [];
-  this.eachBefore(function(node) {
-    if (!node.children) {
-      leaves.push(node);
-    }
-  });
-  return leaves;
-};
-
-var node_links = function() {
-  var root = this, links = [];
-  root.each(function(node) {
-    if (node !== root) { // Don’t include the root’s parent, if any.
-      links.push({source: node.parent, target: node});
-    }
-  });
-  return links;
-};
-
-function hierarchy(data, children) {
-  var root = new Node(data),
-      valued = +data.value && (root.value = data.value),
-      node,
-      nodes = [root],
-      child,
-      childs,
-      i,
-      n;
-
-  if (children == null) children = defaultChildren;
-
-  while (node = nodes.pop()) {
-    if (valued) node.value = +node.data.value;
-    if ((childs = children(node.data)) && (n = childs.length)) {
-      node.children = new Array(n);
-      for (i = n - 1; i >= 0; --i) {
-        nodes.push(child = node.children[i] = new Node(childs[i]));
-        child.parent = node;
-        child.depth = node.depth + 1;
-      }
-    }
-  }
-
-  return root.eachBefore(computeHeight);
-}
-
-function node_copy() {
-  return hierarchy(this).eachBefore(copyData);
-}
-
-function defaultChildren(d) {
-  return d.children;
-}
-
-function copyData(node) {
-  node.data = node.data.data;
-}
-
-function computeHeight(node) {
-  var height = 0;
-  do node.height = height;
-  while ((node = node.parent) && (node.height < ++height));
-}
-
-function Node(data) {
-  this.data = data;
-  this.depth =
-  this.height = 0;
-  this.parent = null;
-}
-
-Node.prototype = hierarchy.prototype = {
-  constructor: Node,
-  count: node_count,
-  each: node_each,
-  eachAfter: node_eachAfter,
-  eachBefore: node_eachBefore,
-  sum: node_sum,
-  sort: node_sort,
-  path: node_path,
-  ancestors: node_ancestors,
-  descendants: node_descendants,
-  leaves: node_leaves,
-  links: node_links,
-  copy: node_copy
-};
-
-function Node$2(value) {
-  this._ = value;
-  this.next = null;
-}
-
-var shuffle$1 = function(array) {
-  var i,
-      n = (array = array.slice()).length,
-      head = null,
-      node = head;
-
-  while (n) {
-    var next = new Node$2(array[n - 1]);
-    if (node) node = node.next = next;
-    else node = head = next;
-    array[i] = array[--n];
-  }
-
-  return {
-    head: head,
-    tail: node
-  };
-};
-
-var enclose = function(circles) {
-  return encloseN(shuffle$1(circles), []);
-};
-
-function encloses(a, b) {
-  var dx = b.x - a.x,
-      dy = b.y - a.y,
-      dr = a.r - b.r;
-  return dr * dr + 1e-6 > dx * dx + dy * dy;
-}
-
-// Returns the smallest circle that contains circles L and intersects circles B.
-function encloseN(L, B) {
-  var circle,
-      l0 = null,
-      l1 = L.head,
-      l2,
-      p1;
-
-  switch (B.length) {
-    case 1: circle = enclose1(B[0]); break;
-    case 2: circle = enclose2(B[0], B[1]); break;
-    case 3: circle = enclose3(B[0], B[1], B[2]); break;
-  }
-
-  while (l1) {
-    p1 = l1._, l2 = l1.next;
-    if (!circle || !encloses(circle, p1)) {
-
-      // Temporarily truncate L before l1.
-      if (l0) L.tail = l0, l0.next = null;
-      else L.head = L.tail = null;
-
-      B.push(p1);
-      circle = encloseN(L, B); // Note: reorders L!
-      B.pop();
-
-      // Move l1 to the front of L and reconnect the truncated list L.
-      if (L.head) l1.next = L.head, L.head = l1;
-      else l1.next = null, L.head = L.tail = l1;
-      l0 = L.tail, l0.next = l2;
-
-    } else {
-      l0 = l1;
-    }
-    l1 = l2;
-  }
-
-  L.tail = l0;
-  return circle;
-}
-
-function enclose1(a) {
-  return {
-    x: a.x,
-    y: a.y,
-    r: a.r
-  };
-}
-
-function enclose2(a, b) {
-  var x1 = a.x, y1 = a.y, r1 = a.r,
-      x2 = b.x, y2 = b.y, r2 = b.r,
-      x21 = x2 - x1, y21 = y2 - y1, r21 = r2 - r1,
-      l = Math.sqrt(x21 * x21 + y21 * y21);
-  return {
-    x: (x1 + x2 + x21 / l * r21) / 2,
-    y: (y1 + y2 + y21 / l * r21) / 2,
-    r: (l + r1 + r2) / 2
-  };
-}
-
-function enclose3(a, b, c) {
-  var x1 = a.x, y1 = a.y, r1 = a.r,
-      x2 = b.x, y2 = b.y, r2 = b.r,
-      x3 = c.x, y3 = c.y, r3 = c.r,
-      a2 = 2 * (x1 - x2),
-      b2 = 2 * (y1 - y2),
-      c2 = 2 * (r2 - r1),
-      d2 = x1 * x1 + y1 * y1 - r1 * r1 - x2 * x2 - y2 * y2 + r2 * r2,
-      a3 = 2 * (x1 - x3),
-      b3 = 2 * (y1 - y3),
-      c3 = 2 * (r3 - r1),
-      d3 = x1 * x1 + y1 * y1 - r1 * r1 - x3 * x3 - y3 * y3 + r3 * r3,
-      ab = a3 * b2 - a2 * b3,
-      xa = (b2 * d3 - b3 * d2) / ab - x1,
-      xb = (b3 * c2 - b2 * c3) / ab,
-      ya = (a3 * d2 - a2 * d3) / ab - y1,
-      yb = (a2 * c3 - a3 * c2) / ab,
-      A = xb * xb + yb * yb - 1,
-      B = 2 * (xa * xb + ya * yb + r1),
-      C = xa * xa + ya * ya - r1 * r1,
-      r = (-B - Math.sqrt(B * B - 4 * A * C)) / (2 * A);
-  return {
-    x: xa + xb * r + x1,
-    y: ya + yb * r + y1,
-    r: r
-  };
-}
-
-function place(a, b, c) {
-  var ax = a.x,
-      ay = a.y,
-      da = b.r + c.r,
-      db = a.r + c.r,
-      dx = b.x - ax,
-      dy = b.y - ay,
-      dc = dx * dx + dy * dy;
-  if (dc) {
-    var x = 0.5 + ((db *= db) - (da *= da)) / (2 * dc),
-        y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc);
-    c.x = ax + x * dx + y * dy;
-    c.y = ay + x * dy - y * dx;
-  } else {
-    c.x = ax + db;
-    c.y = ay;
-  }
-}
-
-function intersects(a, b) {
-  var dx = b.x - a.x,
-      dy = b.y - a.y,
-      dr = a.r + b.r;
-  return dr * dr - 1e-6 > dx * dx + dy * dy;
-}
-
-function distance2(node, x, y) {
-  var a = node._,
-      b = node.next._,
-      ab = a.r + b.r,
-      dx = (a.x * b.r + b.x * a.r) / ab - x,
-      dy = (a.y * b.r + b.y * a.r) / ab - y;
-  return dx * dx + dy * dy;
-}
-
-function Node$1(circle) {
-  this._ = circle;
-  this.next = null;
-  this.previous = null;
-}
-
-function packEnclose(circles) {
-  if (!(n = circles.length)) return 0;
-
-  var a, b, c, n;
-
-  // Place the first circle.
-  a = circles[0], a.x = 0, a.y = 0;
-  if (!(n > 1)) return a.r;
-
-  // Place the second circle.
-  b = circles[1], a.x = -b.r, b.x = a.r, b.y = 0;
-  if (!(n > 2)) return a.r + b.r;
-
-  // Place the third circle.
-  place(b, a, c = circles[2]);
-
-  // Initialize the weighted centroid.
-  var aa = a.r * a.r,
-      ba = b.r * b.r,
-      ca = c.r * c.r,
-      oa = aa + ba + ca,
-      ox = aa * a.x + ba * b.x + ca * c.x,
-      oy = aa * a.y + ba * b.y + ca * c.y,
-      cx, cy, i, j, k, sj, sk;
-
-  // Initialize the front-chain using the first three circles a, b and c.
-  a = new Node$1(a), b = new Node$1(b), c = new Node$1(c);
-  a.next = c.previous = b;
-  b.next = a.previous = c;
-  c.next = b.previous = a;
-
-  // Attempt to place each remaining circle…
-  pack: for (i = 3; i < n; ++i) {
-    place(a._, b._, c = circles[i]), c = new Node$1(c);
-
-    // Find the closest intersecting circle on the front-chain, if any.
-    // “Closeness” is determined by linear distance along the front-chain.
-    // “Ahead” or “behind” is likewise determined by linear distance.
-    j = b.next, k = a.previous, sj = b._.r, sk = a._.r;
-    do {
-      if (sj <= sk) {
-        if (intersects(j._, c._)) {
-          b = j, a.next = b, b.previous = a, --i;
-          continue pack;
-        }
-        sj += j._.r, j = j.next;
-      } else {
-        if (intersects(k._, c._)) {
-          a = k, a.next = b, b.previous = a, --i;
-          continue pack;
-        }
-        sk += k._.r, k = k.previous;
-      }
-    } while (j !== k.next);
-
-    // Success! Insert the new circle c between a and b.
-    c.previous = a, c.next = b, a.next = b.previous = b = c;
-
-    // Update the weighted centroid.
-    oa += ca = c._.r * c._.r;
-    ox += ca * c._.x;
-    oy += ca * c._.y;
-
-    // Compute the new closest circle pair to the centroid.
-    aa = distance2(a, cx = ox / oa, cy = oy / oa);
-    while ((c = c.next) !== b) {
-      if ((ca = distance2(c, cx, cy)) < aa) {
-        a = c, aa = ca;
-      }
-    }
-    b = a.next;
-  }
-
-  // Compute the enclosing circle of the front chain.
-  a = [b._], c = b; while ((c = c.next) !== b) a.push(c._); c = enclose(a);
-
-  // Translate the circles to put the enclosing circle around the origin.
-  for (i = 0; i < n; ++i) a = circles[i], a.x -= c.x, a.y -= c.y;
-
-  return c.r;
-}
-
-var siblings = function(circles) {
-  packEnclose(circles);
-  return circles;
-};
-
-function optional(f) {
-  return f == null ? null : required(f);
-}
-
-function required(f) {
-  if (typeof f !== "function") throw new Error;
-  return f;
-}
-
-function constantZero() {
-  return 0;
-}
-
-var constant$8 = function(x) {
-  return function() {
-    return x;
-  };
-};
-
-function defaultRadius$1(d) {
-  return Math.sqrt(d.value);
-}
-
-var index$2 = function() {
-  var radius = null,
-      dx = 1,
-      dy = 1,
-      padding = constantZero;
-
-  function pack(root) {
-    root.x = dx / 2, root.y = dy / 2;
-    if (radius) {
-      root.eachBefore(radiusLeaf(radius))
-          .eachAfter(packChildren(padding, 0.5))
-          .eachBefore(translateChild(1));
-    } else {
-      root.eachBefore(radiusLeaf(defaultRadius$1))
-          .eachAfter(packChildren(constantZero, 1))
-          .eachAfter(packChildren(padding, root.r / Math.min(dx, dy)))
-          .eachBefore(translateChild(Math.min(dx, dy) / (2 * root.r)));
-    }
-    return root;
-  }
-
-  pack.radius = function(x) {
-    return arguments.length ? (radius = optional(x), pack) : radius;
-  };
-
-  pack.size = function(x) {
-    return arguments.length ? (dx = +x[0], dy = +x[1], pack) : [dx, dy];
-  };
-
-  pack.padding = function(x) {
-    return arguments.length ? (padding = typeof x === "function" ? x : constant$8(+x), pack) : padding;
-  };
-
-  return pack;
-};
-
-function radiusLeaf(radius) {
-  return function(node) {
-    if (!node.children) {
-      node.r = Math.max(0, +radius(node) || 0);
-    }
-  };
-}
-
-function packChildren(padding, k) {
-  return function(node) {
-    if (children = node.children) {
-      var children,
-          i,
-          n = children.length,
-          r = padding(node) * k || 0,
-          e;
-
-      if (r) for (i = 0; i < n; ++i) children[i].r += r;
-      e = packEnclose(children);
-      if (r) for (i = 0; i < n; ++i) children[i].r -= r;
-      node.r = e + r;
-    }
-  };
-}
-
-function translateChild(k) {
-  return function(node) {
-    var parent = node.parent;
-    node.r *= k;
-    if (parent) {
-      node.x = parent.x + k * node.x;
-      node.y = parent.y + k * node.y;
-    }
-  };
-}
-
-var roundNode = function(node) {
-  node.x0 = Math.round(node.x0);
-  node.y0 = Math.round(node.y0);
-  node.x1 = Math.round(node.x1);
-  node.y1 = Math.round(node.y1);
-};
-
-var treemapDice = function(parent, x0, y0, x1, y1) {
-  var nodes = parent.children,
-      node,
-      i = -1,
-      n = nodes.length,
-      k = parent.value && (x1 - x0) / parent.value;
-
-  while (++i < n) {
-    node = nodes[i], node.y0 = y0, node.y1 = y1;
-    node.x0 = x0, node.x1 = x0 += node.value * k;
-  }
-};
-
-var partition = function() {
-  var dx = 1,
-      dy = 1,
-      padding = 0,
-      round = false;
-
-  function partition(root) {
-    var n = root.height + 1;
-    root.x0 =
-    root.y0 = padding;
-    root.x1 = dx;
-    root.y1 = dy / n;
-    root.eachBefore(positionNode(dy, n));
-    if (round) root.eachBefore(roundNode);
-    return root;
-  }
-
-  function positionNode(dy, n) {
-    return function(node) {
-      if (node.children) {
-        treemapDice(node, node.x0, dy * (node.depth + 1) / n, node.x1, dy * (node.depth + 2) / n);
-      }
-      var x0 = node.x0,
-          y0 = node.y0,
-          x1 = node.x1 - padding,
-          y1 = node.y1 - padding;
-      if (x1 < x0) x0 = x1 = (x0 + x1) / 2;
-      if (y1 < y0) y0 = y1 = (y0 + y1) / 2;
-      node.x0 = x0;
-      node.y0 = y0;
-      node.x1 = x1;
-      node.y1 = y1;
-    };
-  }
-
-  partition.round = function(x) {
-    return arguments.length ? (round = !!x, partition) : round;
-  };
-
-  partition.size = function(x) {
-    return arguments.length ? (dx = +x[0], dy = +x[1], partition) : [dx, dy];
-  };
-
-  partition.padding = function(x) {
-    return arguments.length ? (padding = +x, partition) : padding;
-  };
-
-  return partition;
-};
-
-var keyPrefix$1 = "$";
-var preroot = {depth: -1};
-var ambiguous = {};
-
-function defaultId(d) {
-  return d.id;
-}
-
-function defaultParentId(d) {
-  return d.parentId;
-}
-
-var stratify = function() {
-  var id = defaultId,
-      parentId = defaultParentId;
-
-  function stratify(data) {
-    var d,
-        i,
-        n = data.length,
-        root,
-        parent,
-        node,
-        nodes = new Array(n),
-        nodeId,
-        nodeKey,
-        nodeByKey = {};
-
-    for (i = 0; i < n; ++i) {
-      d = data[i], node = nodes[i] = new Node(d);
-      if ((nodeId = id(d, i, data)) != null && (nodeId += "")) {
-        nodeKey = keyPrefix$1 + (node.id = nodeId);
-        nodeByKey[nodeKey] = nodeKey in nodeByKey ? ambiguous : node;
-      }
-    }
-
-    for (i = 0; i < n; ++i) {
-      node = nodes[i], nodeId = parentId(data[i], i, data);
-      if (nodeId == null || !(nodeId += "")) {
-        if (root) throw new Error("multiple roots");
-        root = node;
-      } else {
-        parent = nodeByKey[keyPrefix$1 + nodeId];
-        if (!parent) throw new Error("missing: " + nodeId);
-        if (parent === ambiguous) throw new Error("ambiguous: " + nodeId);
-        if (parent.children) parent.children.push(node);
-        else parent.children = [node];
-        node.parent = parent;
-      }
-    }
-
-    if (!root) throw new Error("no root");
-    root.parent = preroot;
-    root.eachBefore(function(node) { node.depth = node.parent.depth + 1; --n; }).eachBefore(computeHeight);
-    root.parent = null;
-    if (n > 0) throw new Error("cycle");
-
-    return root;
-  }
-
-  stratify.id = function(x) {
-    return arguments.length ? (id = required(x), stratify) : id;
-  };
-
-  stratify.parentId = function(x) {
-    return arguments.length ? (parentId = required(x), stratify) : parentId;
-  };
-
-  return stratify;
-};
-
-function defaultSeparation$1(a, b) {
-  return a.parent === b.parent ? 1 : 2;
-}
-
-// function radialSeparation(a, b) {
-//   return (a.parent === b.parent ? 1 : 2) / a.depth;
-// }
-
-// This function is used to traverse the left contour of a subtree (or
-// subforest). It returns the successor of v on this contour. This successor is
-// either given by the leftmost child of v or by the thread of v. The function
-// returns null if and only if v is on the highest level of its subtree.
-function nextLeft(v) {
-  var children = v.children;
-  return children ? children[0] : v.t;
-}
-
-// This function works analogously to nextLeft.
-function nextRight(v) {
-  var children = v.children;
-  return children ? children[children.length - 1] : v.t;
-}
-
-// Shifts the current subtree rooted at w+. This is done by increasing
-// prelim(w+) and mod(w+) by shift.
-function moveSubtree(wm, wp, shift) {
-  var change = shift / (wp.i - wm.i);
-  wp.c -= change;
-  wp.s += shift;
-  wm.c += change;
-  wp.z += shift;
-  wp.m += shift;
-}
-
-// All other shifts, applied to the smaller subtrees between w- and w+, are
-// performed by this function. To prepare the shifts, we have to adjust
-// change(w+), shift(w+), and change(w-).
-function executeShifts(v) {
-  var shift = 0,
-      change = 0,
-      children = v.children,
-      i = children.length,
-      w;
-  while (--i >= 0) {
-    w = children[i];
-    w.z += shift;
-    w.m += shift;
-    shift += w.s + (change += w.c);
-  }
-}
-
-// If vi-’s ancestor is a sibling of v, returns vi-’s ancestor. Otherwise,
-// returns the specified (default) ancestor.
-function nextAncestor(vim, v, ancestor) {
-  return vim.a.parent === v.parent ? vim.a : ancestor;
-}
-
-function TreeNode(node, i) {
-  this._ = node;
-  this.parent = null;
-  this.children = null;
-  this.A = null; // default ancestor
-  this.a = this; // ancestor
-  this.z = 0; // prelim
-  this.m = 0; // mod
-  this.c = 0; // change
-  this.s = 0; // shift
-  this.t = null; // thread
-  this.i = i; // number
-}
-
-TreeNode.prototype = Object.create(Node.prototype);
-
-function treeRoot(root) {
-  var tree = new TreeNode(root, 0),
-      node,
-      nodes = [tree],
-      child,
-      children,
-      i,
-      n;
-
-  while (node = nodes.pop()) {
-    if (children = node._.children) {
-      node.children = new Array(n = children.length);
-      for (i = n - 1; i >= 0; --i) {
-        nodes.push(child = node.children[i] = new TreeNode(children[i], i));
-        child.parent = node;
-      }
-    }
-  }
-
-  (tree.parent = new TreeNode(null, 0)).children = [tree];
-  return tree;
-}
-
-// Node-link tree diagram using the Reingold-Tilford "tidy" algorithm
-var tree = function() {
-  var separation = defaultSeparation$1,
-      dx = 1,
-      dy = 1,
-      nodeSize = null;
-
-  function tree(root) {
-    var t = treeRoot(root);
-
-    // Compute the layout using Buchheim et al.’s algorithm.
-    t.eachAfter(firstWalk), t.parent.m = -t.z;
-    t.eachBefore(secondWalk);
-
-    // If a fixed node size is specified, scale x and y.
-    if (nodeSize) root.eachBefore(sizeNode);
-
-    // If a fixed tree size is specified, scale x and y based on the extent.
-    // Compute the left-most, right-most, and depth-most nodes for extents.
-    else {
-      var left = root,
-          right = root,
-          bottom = root;
-      root.eachBefore(function(node) {
-        if (node.x < left.x) left = node;
-        if (node.x > right.x) right = node;
-        if (node.depth > bottom.depth) bottom = node;
-      });
-      var s = left === right ? 1 : separation(left, right) / 2,
-          tx = s - left.x,
-          kx = dx / (right.x + s + tx),
-          ky = dy / (bottom.depth || 1);
-      root.eachBefore(function(node) {
-        node.x = (node.x + tx) * kx;
-        node.y = node.depth * ky;
-      });
-    }
-
-    return root;
-  }
-
-  // Computes a preliminary x-coordinate for v. Before that, FIRST WALK is
-  // applied recursively to the children of v, as well as the function
-  // APPORTION. After spacing out the children by calling EXECUTE SHIFTS, the
-  // node v is placed to the midpoint of its outermost children.
-  function firstWalk(v) {
-    var children = v.children,
-        siblings = v.parent.children,
-        w = v.i ? siblings[v.i - 1] : null;
-    if (children) {
-      executeShifts(v);
-      var midpoint = (children[0].z + children[children.length - 1].z) / 2;
-      if (w) {
-        v.z = w.z + separation(v._, w._);
-        v.m = v.z - midpoint;
-      } else {
-        v.z = midpoint;
-      }
-    } else if (w) {
-      v.z = w.z + separation(v._, w._);
-    }
-    v.parent.A = apportion(v, w, v.parent.A || siblings[0]);
-  }
-
-  // Computes all real x-coordinates by summing up the modifiers recursively.
-  function secondWalk(v) {
-    v._.x = v.z + v.parent.m;
-    v.m += v.parent.m;
-  }
-
-  // The core of the algorithm. Here, a new subtree is combined with the
-  // previous subtrees. Threads are used to traverse the inside and outside
-  // contours of the left and right subtree up to the highest common level. The
-  // vertices used for the traversals are vi+, vi-, vo-, and vo+, where the
-  // superscript o means outside and i means inside, the subscript - means left
-  // subtree and + means right subtree. For summing up the modifiers along the
-  // contour, we use respective variables si+, si-, so-, and so+. Whenever two
-  // nodes of the inside contours conflict, we compute the left one of the
-  // greatest uncommon ancestors using the function ANCESTOR and call MOVE
-  // SUBTREE to shift the subtree and prepare the shifts of smaller subtrees.
-  // Finally, we add a new thread (if necessary).
-  function apportion(v, w, ancestor) {
-    if (w) {
-      var vip = v,
-          vop = v,
-          vim = w,
-          vom = vip.parent.children[0],
-          sip = vip.m,
-          sop = vop.m,
-          sim = vim.m,
-          som = vom.m,
-          shift;
-      while (vim = nextRight(vim), vip = nextLeft(vip), vim && vip) {
-        vom = nextLeft(vom);
-        vop = nextRight(vop);
-        vop.a = v;
-        shift = vim.z + sim - vip.z - sip + separation(vim._, vip._);
-        if (shift > 0) {
-          moveSubtree(nextAncestor(vim, v, ancestor), v, shift);
-          sip += shift;
-          sop += shift;
-        }
-        sim += vim.m;
-        sip += vip.m;
-        som += vom.m;
-        sop += vop.m;
-      }
-      if (vim && !nextRight(vop)) {
-        vop.t = vim;
-        vop.m += sim - sop;
-      }
-      if (vip && !nextLeft(vom)) {
-        vom.t = vip;
-        vom.m += sip - som;
-        ancestor = v;
-      }
-    }
-    return ancestor;
-  }
-
-  function sizeNode(node) {
-    node.x *= dx;
-    node.y = node.depth * dy;
-  }
-
-  tree.separation = function(x) {
-    return arguments.length ? (separation = x, tree) : separation;
-  };
-
-  tree.size = function(x) {
-    return arguments.length ? (nodeSize = false, dx = +x[0], dy = +x[1], tree) : (nodeSize ? null : [dx, dy]);
-  };
-
-  tree.nodeSize = function(x) {
-    return arguments.length ? (nodeSize = true, dx = +x[0], dy = +x[1], tree) : (nodeSize ? [dx, dy] : null);
-  };
-
-  return tree;
-};
-
-var treemapSlice = function(parent, x0, y0, x1, y1) {
-  var nodes = parent.children,
-      node,
-      i = -1,
-      n = nodes.length,
-      k = parent.value && (y1 - y0) / parent.value;
-
-  while (++i < n) {
-    node = nodes[i], node.x0 = x0, node.x1 = x1;
-    node.y0 = y0, node.y1 = y0 += node.value * k;
-  }
-};
-
-var phi = (1 + Math.sqrt(5)) / 2;
-
-function squarifyRatio(ratio, parent, x0, y0, x1, y1) {
-  var rows = [],
-      nodes = parent.children,
-      row,
-      nodeValue,
-      i0 = 0,
-      i1 = 0,
-      n = nodes.length,
-      dx, dy,
-      value = parent.value,
-      sumValue,
-      minValue,
-      maxValue,
-      newRatio,
-      minRatio,
-      alpha,
-      beta;
-
-  while (i0 < n) {
-    dx = x1 - x0, dy = y1 - y0;
-
-    // Find the next non-empty node.
-    do sumValue = nodes[i1++].value; while (!sumValue && i1 < n);
-    minValue = maxValue = sumValue;
-    alpha = Math.max(dy / dx, dx / dy) / (value * ratio);
-    beta = sumValue * sumValue * alpha;
-    minRatio = Math.max(maxValue / beta, beta / minValue);
-
-    // Keep adding nodes while the aspect ratio maintains or improves.
-    for (; i1 < n; ++i1) {
-      sumValue += nodeValue = nodes[i1].value;
-      if (nodeValue < minValue) minValue = nodeValue;
-      if (nodeValue > maxValue) maxValue = nodeValue;
-      beta = sumValue * sumValue * alpha;
-      newRatio = Math.max(maxValue / beta, beta / minValue);
-      if (newRatio > minRatio) { sumValue -= nodeValue; break; }
-      minRatio = newRatio;
-    }
-
-    // Position and record the row orientation.
-    rows.push(row = {value: sumValue, dice: dx < dy, children: nodes.slice(i0, i1)});
-    if (row.dice) treemapDice(row, x0, y0, x1, value ? y0 += dy * sumValue / value : y1);
-    else treemapSlice(row, x0, y0, value ? x0 += dx * sumValue / value : x1, y1);
-    value -= sumValue, i0 = i1;
-  }
-
-  return rows;
-}
-
-var squarify = ((function custom(ratio) {
-
-  function squarify(parent, x0, y0, x1, y1) {
-    squarifyRatio(ratio, parent, x0, y0, x1, y1);
-  }
-
-  squarify.ratio = function(x) {
-    return custom((x = +x) > 1 ? x : 1);
-  };
-
-  return squarify;
-}))(phi);
-
-var index$3 = function() {
-  var tile = squarify,
-      round = false,
-      dx = 1,
-      dy = 1,
-      paddingStack = [0],
-      paddingInner = constantZero,
-      paddingTop = constantZero,
-      paddingRight = constantZero,
-      paddingBottom = constantZero,
-      paddingLeft = constantZero;
-
-  function treemap(root) {
-    root.x0 =
-    root.y0 = 0;
-    root.x1 = dx;
-    root.y1 = dy;
-    root.eachBefore(positionNode);
-    paddingStack = [0];
-    if (round) root.eachBefore(roundNode);
-    return root;
-  }
-
-  function positionNode(node) {
-    var p = paddingStack[node.depth],
-        x0 = node.x0 + p,
-        y0 = node.y0 + p,
-        x1 = node.x1 - p,
-        y1 = node.y1 - p;
-    if (x1 < x0) x0 = x1 = (x0 + x1) / 2;
-    if (y1 < y0) y0 = y1 = (y0 + y1) / 2;
-    node.x0 = x0;
-    node.y0 = y0;
-    node.x1 = x1;
-    node.y1 = y1;
-    if (node.children) {
-      p = paddingStack[node.depth + 1] = paddingInner(node) / 2;
-      x0 += paddingLeft(node) - p;
-      y0 += paddingTop(node) - p;
-      x1 -= paddingRight(node) - p;
-      y1 -= paddingBottom(node) - p;
-      if (x1 < x0) x0 = x1 = (x0 + x1) / 2;
-      if (y1 < y0) y0 = y1 = (y0 + y1) / 2;
-      tile(node, x0, y0, x1, y1);
-    }
-  }
-
-  treemap.round = function(x) {
-    return arguments.length ? (round = !!x, treemap) : round;
-  };
-
-  treemap.size = function(x) {
-    return arguments.length ? (dx = +x[0], dy = +x[1], treemap) : [dx, dy];
-  };
-
-  treemap.tile = function(x) {
-    return arguments.length ? (tile = required(x), treemap) : tile;
-  };
-
-  treemap.padding = function(x) {
-    return arguments.length ? treemap.paddingInner(x).paddingOuter(x) : treemap.paddingInner();
-  };
-
-  treemap.paddingInner = function(x) {
-    return arguments.length ? (paddingInner = typeof x === "function" ? x : constant$8(+x), treemap) : paddingInner;
-  };
-
-  treemap.paddingOuter = function(x) {
-    return arguments.length ? treemap.paddingTop(x).paddingRight(x).paddingBottom(x).paddingLeft(x) : treemap.paddingTop();
-  };
-
-  treemap.paddingTop = function(x) {
-    return arguments.length ? (paddingTop = typeof x === "function" ? x : constant$8(+x), treemap) : paddingTop;
-  };
-
-  treemap.paddingRight = function(x) {
-    return arguments.length ? (paddingRight = typeof x === "function" ? x : constant$8(+x), treemap) : paddingRight;
-  };
-
-  treemap.paddingBottom = function(x) {
-    return arguments.length ? (paddingBottom = typeof x === "function" ? x : constant$8(+x), treemap) : paddingBottom;
-  };
-
-  treemap.paddingLeft = function(x) {
-    return arguments.length ? (paddingLeft = typeof x === "function" ? x : constant$8(+x), treemap) : paddingLeft;
-  };
-
-  return treemap;
-};
-
-var binary = function(parent, x0, y0, x1, y1) {
-  var nodes = parent.children,
-      i, n = nodes.length,
-      sum, sums = new Array(n + 1);
-
-  for (sums[0] = sum = i = 0; i < n; ++i) {
-    sums[i + 1] = sum += nodes[i].value;
-  }
-
-  partition(0, n, parent.value, x0, y0, x1, y1);
-
-  function partition(i, j, value, x0, y0, x1, y1) {
-    if (i >= j - 1) {
-      var node = nodes[i];
-      node.x0 = x0, node.y0 = y0;
-      node.x1 = x1, node.y1 = y1;
-      return;
-    }
-
-    var valueOffset = sums[i],
-        valueTarget = (value / 2) + valueOffset,
-        k = i + 1,
-        hi = j - 1;
-
-    while (k < hi) {
-      var mid = k + hi >>> 1;
-      if (sums[mid] < valueTarget) k = mid + 1;
-      else hi = mid;
-    }
-
-    if ((valueTarget - sums[k - 1]) < (sums[k] - valueTarget) && i + 1 < k) --k;
-
-    var valueLeft = sums[k] - valueOffset,
-        valueRight = value - valueLeft;
-
-    if ((x1 - x0) > (y1 - y0)) {
-      var xk = (x0 * valueRight + x1 * valueLeft) / value;
-      partition(i, k, valueLeft, x0, y0, xk, y1);
-      partition(k, j, valueRight, xk, y0, x1, y1);
-    } else {
-      var yk = (y0 * valueRight + y1 * valueLeft) / value;
-      partition(i, k, valueLeft, x0, y0, x1, yk);
-      partition(k, j, valueRight, x0, yk, x1, y1);
-    }
-  }
-};
-
-var sliceDice = function(parent, x0, y0, x1, y1) {
-  (parent.depth & 1 ? treemapSlice : treemapDice)(parent, x0, y0, x1, y1);
-};
-
-var resquarify = ((function custom(ratio) {
-
-  function resquarify(parent, x0, y0, x1, y1) {
-    if ((rows = parent._squarify) && (rows.ratio === ratio)) {
-      var rows,
-          row,
-          nodes,
-          i,
-          j = -1,
-          n,
-          m = rows.length,
-          value = parent.value;
-
-      while (++j < m) {
-        row = rows[j], nodes = row.children;
-        for (i = row.value = 0, n = nodes.length; i < n; ++i) row.value += nodes[i].value;
-        if (row.dice) treemapDice(row, x0, y0, x1, y0 += (y1 - y0) * row.value / value);
-        else treemapSlice(row, x0, y0, x0 += (x1 - x0) * row.value / value, y1);
-        value -= row.value;
-      }
-    } else {
-      parent._squarify = rows = squarifyRatio(ratio, parent, x0, y0, x1, y1);
-      rows.ratio = ratio;
-    }
-  }
-
-  resquarify.ratio = function(x) {
-    return custom((x = +x) > 1 ? x : 1);
-  };
-
-  return resquarify;
-}))(phi);
-
-var area$1 = function(polygon) {
-  var i = -1,
-      n = polygon.length,
-      a,
-      b = polygon[n - 1],
-      area = 0;
-
-  while (++i < n) {
-    a = b;
-    b = polygon[i];
-    area += a[1] * b[0] - a[0] * b[1];
-  }
-
-  return area / 2;
-};
-
-var centroid$1 = function(polygon) {
-  var i = -1,
-      n = polygon.length,
-      x = 0,
-      y = 0,
-      a,
-      b = polygon[n - 1],
-      c,
-      k = 0;
-
-  while (++i < n) {
-    a = b;
-    b = polygon[i];
-    k += c = a[0] * b[1] - b[0] * a[1];
-    x += (a[0] + b[0]) * c;
-    y += (a[1] + b[1]) * c;
-  }
-
-  return k *= 3, [x / k, y / k];
-};
-
-// Returns the 2D cross product of AB and AC vectors, i.e., the z-component of
-// the 3D cross product in a quadrant I Cartesian coordinate system (+x is
-// right, +y is up). Returns a positive value if ABC is counter-clockwise,
-// negative if clockwise, and zero if the points are collinear.
-var cross$1 = function(a, b, c) {
-  return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]);
-};
-
-function lexicographicOrder(a, b) {
-  return a[0] - b[0] || a[1] - b[1];
-}
-
-// Computes the upper convex hull per the monotone chain algorithm.
-// Assumes points.length >= 3, is sorted by x, unique in y.
-// Returns an array of indices into points in left-to-right order.
-function computeUpperHullIndexes(points) {
-  var n = points.length,
-      indexes = [0, 1],
-      size = 2;
-
-  for (var i = 2; i < n; ++i) {
-    while (size > 1 && cross$1(points[indexes[size - 2]], points[indexes[size - 1]], points[i]) <= 0) --size;
-    indexes[size++] = i;
-  }
-
-  return indexes.slice(0, size); // remove popped points
-}
-
-var hull = function(points) {
-  if ((n = points.length) < 3) return null;
-
-  var i,
-      n,
-      sortedPoints = new Array(n),
-      flippedPoints = new Array(n);
-
-  for (i = 0; i < n; ++i) sortedPoints[i] = [+points[i][0], +points[i][1], i];
-  sortedPoints.sort(lexicographicOrder);
-  for (i = 0; i < n; ++i) flippedPoints[i] = [sortedPoints[i][0], -sortedPoints[i][1]];
-
-  var upperIndexes = computeUpperHullIndexes(sortedPoints),
-      lowerIndexes = computeUpperHullIndexes(flippedPoints);
-
-  // Construct the hull polygon, removing possible duplicate endpoints.
-  var skipLeft = lowerIndexes[0] === upperIndexes[0],
-      skipRight = lowerIndexes[lowerIndexes.length - 1] === upperIndexes[upperIndexes.length - 1],
-      hull = [];
-
-  // Add upper hull in right-to-l order.
-  // Then add lower hull in left-to-right order.
-  for (i = upperIndexes.length - 1; i >= 0; --i) hull.push(points[sortedPoints[upperIndexes[i]][2]]);
-  for (i = +skipLeft; i < lowerIndexes.length - skipRight; ++i) hull.push(points[sortedPoints[lowerIndexes[i]][2]]);
-
-  return hull;
-};
-
-var contains$1 = function(polygon, point) {
-  var n = polygon.length,
-      p = polygon[n - 1],
-      x = point[0], y = point[1],
-      x0 = p[0], y0 = p[1],
-      x1, y1,
-      inside = false;
-
-  for (var i = 0; i < n; ++i) {
-    p = polygon[i], x1 = p[0], y1 = p[1];
-    if (((y1 > y) !== (y0 > y)) && (x < (x0 - x1) * (y - y1) / (y0 - y1) + x1)) inside = !inside;
-    x0 = x1, y0 = y1;
-  }
-
-  return inside;
-};
-
-var length$2 = function(polygon) {
-  var i = -1,
-      n = polygon.length,
-      b = polygon[n - 1],
-      xa,
-      ya,
-      xb = b[0],
-      yb = b[1],
-      perimeter = 0;
-
-  while (++i < n) {
-    xa = xb;
-    ya = yb;
-    b = polygon[i];
-    xb = b[0];
-    yb = b[1];
-    xa -= xb;
-    ya -= yb;
-    perimeter += Math.sqrt(xa * xa + ya * ya);
-  }
-
-  return perimeter;
-};
-
-var slice$3 = [].slice;
-
-var noabort = {};
-
-function Queue(size) {
-  this._size = size;
-  this._call =
-  this._error = null;
-  this._tasks = [];
-  this._data = [];
-  this._waiting =
-  this._active =
-  this._ended =
-  this._start = 0; // inside a synchronous task callback?
-}
-
-Queue.prototype = queue.prototype = {
-  constructor: Queue,
-  defer: function(callback) {
-    if (typeof callback !== "function") throw new Error("invalid callback");
-    if (this._call) throw new Error("defer after await");
-    if (this._error != null) return this;
-    var t = slice$3.call(arguments, 1);
-    t.push(callback);
-    ++this._waiting, this._tasks.push(t);
-    poke$1(this);
-    return this;
-  },
-  abort: function() {
-    if (this._error == null) abort(this, new Error("abort"));
-    return this;
-  },
-  await: function(callback) {
-    if (typeof callback !== "function") throw new Error("invalid callback");
-    if (this._call) throw new Error("multiple await");
-    this._call = function(error, results) { callback.apply(null, [error].concat(results)); };
-    maybeNotify(this);
-    return this;
-  },
-  awaitAll: function(callback) {
-    if (typeof callback !== "function") throw new Error("invalid callback");
-    if (this._call) throw new Error("multiple await");
-    this._call = callback;
-    maybeNotify(this);
-    return this;
-  }
-};
-
-function poke$1(q) {
-  if (!q._start) {
-    try { start$1(q); } // let the current task complete
-    catch (e) {
-      if (q._tasks[q._ended + q._active - 1]) abort(q, e); // task errored synchronously
-      else if (!q._data) throw e; // await callback errored synchronously
-    }
-  }
-}
-
-function start$1(q) {
-  while (q._start = q._waiting && q._active < q._size) {
-    var i = q._ended + q._active,
-        t = q._tasks[i],
-        j = t.length - 1,
-        c = t[j];
-    t[j] = end(q, i);
-    --q._waiting, ++q._active;
-    t = c.apply(null, t);
-    if (!q._tasks[i]) continue; // task finished synchronously
-    q._tasks[i] = t || noabort;
-  }
-}
-
-function end(q, i) {
-  return function(e, r) {
-    if (!q._tasks[i]) return; // ignore multiple callbacks
-    --q._active, ++q._ended;
-    q._tasks[i] = null;
-    if (q._error != null) return; // ignore secondary errors
-    if (e != null) {
-      abort(q, e);
-    } else {
-      q._data[i] = r;
-      if (q._waiting) poke$1(q);
-      else maybeNotify(q);
-    }
-  };
-}
-
-function abort(q, e) {
-  var i = q._tasks.length, t;
-  q._error = e; // ignore active callbacks
-  q._data = undefined; // allow gc
-  q._waiting = NaN; // prevent starting
-
-  while (--i >= 0) {
-    if (t = q._tasks[i]) {
-      q._tasks[i] = null;
-      if (t.abort) {
-        try { t.abort(); }
-        catch (e) { /* ignore */ }
-      }
-    }
-  }
-
-  q._active = NaN; // allow notification
-  maybeNotify(q);
-}
-
-function maybeNotify(q) {
-  if (!q._active && q._call) {
-    var d = q._data;
-    q._data = undefined; // allow gc
-    q._call(q._error, d);
-  }
-}
-
-function queue(concurrency) {
-  if (concurrency == null) concurrency = Infinity;
-  else if (!((concurrency = +concurrency) >= 1)) throw new Error("invalid concurrency");
-  return new Queue(concurrency);
-}
-
-var defaultSource$1 = function() {
-  return Math.random();
-};
-
-var uniform = ((function sourceRandomUniform(source) {
-  function randomUniform(min, max) {
-    min = min == null ? 0 : +min;
-    max = max == null ? 1 : +max;
-    if (arguments.length === 1) max = min, min = 0;
-    else max -= min;
-    return function() {
-      return source() * max + min;
-    };
-  }
-
-  randomUniform.source = sourceRandomUniform;
-
-  return randomUniform;
-}))(defaultSource$1);
-
-var normal = ((function sourceRandomNormal(source) {
-  function randomNormal(mu, sigma) {
-    var x, r;
-    mu = mu == null ? 0 : +mu;
-    sigma = sigma == null ? 1 : +sigma;
-    return function() {
-      var y;
-
-      // If available, use the second previously-generated uniform random.
-      if (x != null) y = x, x = null;
-
-      // Otherwise, generate a new x and y.
-      else do {
-        x = source() * 2 - 1;
-        y = source() * 2 - 1;
-        r = x * x + y * y;
-      } while (!r || r > 1);
-
-      return mu + sigma * y * Math.sqrt(-2 * Math.log(r) / r);
-    };
-  }
-
-  randomNormal.source = sourceRandomNormal;
-
-  return randomNormal;
-}))(defaultSource$1);
-
-var logNormal = ((function sourceRandomLogNormal(source) {
-  function randomLogNormal() {
-    var randomNormal = normal.source(source).apply(this, arguments);
-    return function() {
-      return Math.exp(randomNormal());
-    };
-  }
-
-  randomLogNormal.source = sourceRandomLogNormal;
-
-  return randomLogNormal;
-}))(defaultSource$1);
-
-var irwinHall = ((function sourceRandomIrwinHall(source) {
-  function randomIrwinHall(n) {
-    return function() {
-      for (var sum = 0, i = 0; i < n; ++i) sum += source();
-      return sum;
-    };
-  }
-
-  randomIrwinHall.source = sourceRandomIrwinHall;
-
-  return randomIrwinHall;
-}))(defaultSource$1);
-
-var bates = ((function sourceRandomBates(source) {
-  function randomBates(n) {
-    var randomIrwinHall = irwinHall.source(source)(n);
-    return function() {
-      return randomIrwinHall() / n;
-    };
-  }
-
-  randomBates.source = sourceRandomBates;
-
-  return randomBates;
-}))(defaultSource$1);
-
-var exponential$1 = ((function sourceRandomExponential(source) {
-  function randomExponential(lambda) {
-    return function() {
-      return -Math.log(1 - source()) / lambda;
-    };
-  }
-
-  randomExponential.source = sourceRandomExponential;
-
-  return randomExponential;
-}))(defaultSource$1);
-
-var request = function(url, callback) {
-  var request,
-      event = dispatch("beforesend", "progress", "load", "error"),
-      mimeType,
-      headers = map$1(),
-      xhr = new XMLHttpRequest,
-      user = null,
-      password = null,
-      response,
-      responseType,
-      timeout = 0;
-
-  // If IE does not support CORS, use XDomainRequest.
-  if (typeof XDomainRequest !== "undefined"
-      && !("withCredentials" in xhr)
-      && /^(http(s)?:)?\/\//.test(url)) xhr = new XDomainRequest;
-
-  "onload" in xhr
-      ? xhr.onload = xhr.onerror = xhr.ontimeout = respond
-      : xhr.onreadystatechange = function(o) { xhr.readyState > 3 && respond(o); };
-
-  function respond(o) {
-    var status = xhr.status, result;
-    if (!status && hasResponse(xhr)
-        || status >= 200 && status < 300
-        || status === 304) {
-      if (response) {
-        try {
-          result = response.call(request, xhr);
-        } catch (e) {
-          event.call("error", request, e);
-          return;
-        }
-      } else {
-        result = xhr;
-      }
-      event.call("load", request, result);
-    } else {
-      event.call("error", request, o);
-    }
-  }
-
-  xhr.onprogress = function(e) {
-    event.call("progress", request, e);
-  };
-
-  request = {
-    header: function(name, value) {
-      name = (name + "").toLowerCase();
-      if (arguments.length < 2) return headers.get(name);
-      if (value == null) headers.remove(name);
-      else headers.set(name, value + "");
-      return request;
-    },
-
-    // If mimeType is non-null and no Accept header is set, a default is used.
-    mimeType: function(value) {
-      if (!arguments.length) return mimeType;
-      mimeType = value == null ? null : value + "";
-      return request;
-    },
-
-    // Specifies what type the response value should take;
-    // for instance, arraybuffer, blob, document, or text.
-    responseType: function(value) {
-      if (!arguments.length) return responseType;
-      responseType = value;
-      return request;
-    },
-
-    timeout: function(value) {
-      if (!arguments.length) return timeout;
-      timeout = +value;
-      return request;
-    },
-
-    user: function(value) {
-      return arguments.length < 1 ? user : (user = value == null ? null : value + "", request);
-    },
-
-    password: function(value) {
-      return arguments.length < 1 ? password : (password = value == null ? null : value + "", request);
-    },
-
-    // Specify how to convert the response content to a specific type;
-    // changes the callback value on "load" events.
-    response: function(value) {
-      response = value;
-      return request;
-    },
-
-    // Alias for send("GET", …).
-    get: function(data, callback) {
-      return request.send("GET", data, callback);
-    },
-
-    // Alias for send("POST", …).
-    post: function(data, callback) {
-      return request.send("POST", data, callback);
-    },
-
-    // If callback is non-null, it will be used for error and load events.
-    send: function(method, data, callback) {
-      xhr.open(method, url, true, user, password);
-      if (mimeType != null && !headers.has("accept")) headers.set("accept", mimeType + ",*/*");
-      if (xhr.setRequestHeader) headers.each(function(value, name) { xhr.setRequestHeader(name, value); });
-      if (mimeType != null && xhr.overrideMimeType) xhr.overrideMimeType(mimeType);
-      if (responseType != null) xhr.responseType = responseType;
-      if (timeout > 0) xhr.timeout = timeout;
-      if (callback == null && typeof data === "function") callback = data, data = null;
-      if (callback != null && callback.length === 1) callback = fixCallback(callback);
-      if (callback != null) request.on("error", callback).on("load", function(xhr) { callback(null, xhr); });
-      event.call("beforesend", request, xhr);
-      xhr.send(data == null ? null : data);
-      return request;
-    },
-
-    abort: function() {
-      xhr.abort();
-      return request;
-    },
-
-    on: function() {
-      var value = event.on.apply(event, arguments);
-      return value === event ? request : value;
-    }
-  };
-
-  if (callback != null) {
-    if (typeof callback !== "function") throw new Error("invalid callback: " + callback);
-    return request.get(callback);
-  }
-
-  return request;
-};
-
-function fixCallback(callback) {
-  return function(error, xhr) {
-    callback(error == null ? xhr : null);
-  };
-}
-
-function hasResponse(xhr) {
-  var type = xhr.responseType;
-  return type && type !== "text"
-      ? xhr.response // null on error
-      : xhr.responseText; // "" on error
-}
-
-var type$1 = function(defaultMimeType, response) {
-  return function(url, callback) {
-    var r = request(url).mimeType(defaultMimeType).response(response);
-    if (callback != null) {
-      if (typeof callback !== "function") throw new Error("invalid callback: " + callback);
-      return r.get(callback);
-    }
-    return r;
-  };
-};
-
-var html = type$1("text/html", function(xhr) {
-  return document.createRange().createContextualFragment(xhr.responseText);
-});
-
-var json = type$1("application/json", function(xhr) {
-  return JSON.parse(xhr.responseText);
-});
-
-var text = type$1("text/plain", function(xhr) {
-  return xhr.responseText;
-});
-
-var xml = type$1("application/xml", function(xhr) {
-  var xml = xhr.responseXML;
-  if (!xml) throw new Error("parse error");
-  return xml;
-});
-
-var dsv$1 = function(defaultMimeType, parse) {
-  return function(url, row, callback) {
-    if (arguments.length < 3) callback = row, row = null;
-    var r = request(url).mimeType(defaultMimeType);
-    r.row = function(_) { return arguments.length ? r.response(responseOf(parse, row = _)) : row; };
-    r.row(row);
-    return callback ? r.get(callback) : r;
-  };
-};
-
-function responseOf(parse, row) {
-  return function(request$$1) {
-    return parse(request$$1.responseText, row);
-  };
-}
-
-var csv$1 = dsv$1("text/csv", csvParse);
-
-var tsv$1 = dsv$1("text/tab-separated-values", tsvParse);
-
-var array$2 = Array.prototype;
-
-var map$3 = array$2.map;
-var slice$4 = array$2.slice;
-
-var implicit = {name: "implicit"};
-
-function ordinal(range) {
-  var index = map$1(),
-      domain = [],
-      unknown = implicit;
-
-  range = range == null ? [] : slice$4.call(range);
-
-  function scale(d) {
-    var key = d + "", i = index.get(key);
-    if (!i) {
-      if (unknown !== implicit) return unknown;
-      index.set(key, i = domain.push(d));
-    }
-    return range[(i - 1) % range.length];
-  }
-
-  scale.domain = function(_) {
-    if (!arguments.length) return domain.slice();
-    domain = [], index = map$1();
-    var i = -1, n = _.length, d, key;
-    while (++i < n) if (!index.has(key = (d = _[i]) + "")) index.set(key, domain.push(d));
-    return scale;
-  };
-
-  scale.range = function(_) {
-    return arguments.length ? (range = slice$4.call(_), scale) : range.slice();
-  };
-
-  scale.unknown = function(_) {
-    return arguments.length ? (unknown = _, scale) : unknown;
-  };
-
-  scale.copy = function() {
-    return ordinal()
-        .domain(domain)
-        .range(range)
-        .unknown(unknown);
-  };
-
-  return scale;
-}
-
-function band() {
-  var scale = ordinal().unknown(undefined),
-      domain = scale.domain,
-      ordinalRange = scale.range,
-      range$$1 = [0, 1],
-      step,
-      bandwidth,
-      round = false,
-      paddingInner = 0,
-      paddingOuter = 0,
-      align = 0.5;
-
-  delete scale.unknown;
-
-  function rescale() {
-    var n = domain().length,
-        reverse = range$$1[1] < range$$1[0],
-        start = range$$1[reverse - 0],
-        stop = range$$1[1 - reverse];
-    step = (stop - start) / Math.max(1, n - paddingInner + paddingOuter * 2);
-    if (round) step = Math.floor(step);
-    start += (stop - start - step * (n - paddingInner)) * align;
-    bandwidth = step * (1 - paddingInner);
-    if (round) start = Math.round(start), bandwidth = Math.round(bandwidth);
-    var values = sequence(n).map(function(i) { return start + step * i; });
-    return ordinalRange(reverse ? values.reverse() : values);
-  }
-
-  scale.domain = function(_) {
-    return arguments.length ? (domain(_), rescale()) : domain();
-  };
-
-  scale.range = function(_) {
-    return arguments.length ? (range$$1 = [+_[0], +_[1]], rescale()) : range$$1.slice();
-  };
-
-  scale.rangeRound = function(_) {
-    return range$$1 = [+_[0], +_[1]], round = true, rescale();
-  };
-
-  scale.bandwidth = function() {
-    return bandwidth;
-  };
-
-  scale.step = function() {
-    return step;
-  };
-
-  scale.round = function(_) {
-    return arguments.length ? (round = !!_, rescale()) : round;
-  };
-
-  scale.padding = function(_) {
-    return arguments.length ? (paddingInner = paddingOuter = Math.max(0, Math.min(1, _)), rescale()) : paddingInner;
-  };
-
-  scale.paddingInner = function(_) {
-    return arguments.length ? (paddingInner = Math.max(0, Math.min(1, _)), rescale()) : paddingInner;
-  };
-
-  scale.paddingOuter = function(_) {
-    return arguments.length ? (paddingOuter = Math.max(0, Math.min(1, _)), rescale()) : paddingOuter;
-  };
-
-  scale.align = function(_) {
-    return arguments.length ? (align = Math.max(0, Math.min(1, _)), rescale()) : align;
-  };
-
-  scale.copy = function() {
-    return band()
-        .domain(domain())
-        .range(range$$1)
-        .round(round)
-        .paddingInner(paddingInner)
-        .paddingOuter(paddingOuter)
-        .align(align);
-  };
-
-  return rescale();
-}
-
-function pointish(scale) {
-  var copy = scale.copy;
-
-  scale.padding = scale.paddingOuter;
-  delete scale.paddingInner;
-  delete scale.paddingOuter;
-
-  scale.copy = function() {
-    return pointish(copy());
-  };
-
-  return scale;
-}
-
-function point$1() {
-  return pointish(band().paddingInner(1));
-}
-
-var constant$9 = function(x) {
-  return function() {
-    return x;
-  };
-};
-
-var number$1 = function(x) {
-  return +x;
-};
-
-var unit = [0, 1];
-
-function deinterpolateLinear(a, b) {
-  return (b -= (a = +a))
-      ? function(x) { return (x - a) / b; }
-      : constant$9(b);
-}
-
-function deinterpolateClamp(deinterpolate) {
-  return function(a, b) {
-    var d = deinterpolate(a = +a, b = +b);
-    return function(x) { return x <= a ? 0 : x >= b ? 1 : d(x); };
-  };
-}
-
-function reinterpolateClamp(reinterpolate) {
-  return function(a, b) {
-    var r = reinterpolate(a = +a, b = +b);
-    return function(t) { return t <= 0 ? a : t >= 1 ? b : r(t); };
-  };
-}
-
-function bimap(domain, range$$1, deinterpolate, reinterpolate) {
-  var d0 = domain[0], d1 = domain[1], r0 = range$$1[0], r1 = range$$1[1];
-  if (d1 < d0) d0 = deinterpolate(d1, d0), r0 = reinterpolate(r1, r0);
-  else d0 = deinterpolate(d0, d1), r0 = reinterpolate(r0, r1);
-  return function(x) { return r0(d0(x)); };
-}
-
-function polymap(domain, range$$1, deinterpolate, reinterpolate) {
-  var j = Math.min(domain.length, range$$1.length) - 1,
-      d = new Array(j),
-      r = new Array(j),
-      i = -1;
-
-  // Reverse descending domains.
-  if (domain[j] < domain[0]) {
-    domain = domain.slice().reverse();
-    range$$1 = range$$1.slice().reverse();
-  }
-
-  while (++i < j) {
-    d[i] = deinterpolate(domain[i], domain[i + 1]);
-    r[i] = reinterpolate(range$$1[i], range$$1[i + 1]);
-  }
-
-  return function(x) {
-    var i = bisectRight(domain, x, 1, j) - 1;
-    return r[i](d[i](x));
-  };
-}
-
-function copy(source, target) {
-  return target
-      .domain(source.domain())
-      .range(source.range())
-      .interpolate(source.interpolate())
-      .clamp(source.clamp());
-}
-
-// deinterpolate(a, b)(x) takes a domain value x in [a,b] and returns the corresponding parameter t in [0,1].
-// reinterpolate(a, b)(t) takes a parameter t in [0,1] and returns the corresponding domain value x in [a,b].
-function continuous(deinterpolate, reinterpolate) {
-  var domain = unit,
-      range$$1 = unit,
-      interpolate$$1 = interpolateValue,
-      clamp = false,
-      piecewise,
-      output,
-      input;
-
-  function rescale() {
-    piecewise = Math.min(domain.length, range$$1.length) > 2 ? polymap : bimap;
-    output = input = null;
-    return scale;
-  }
-
-  function scale(x) {
-    return (output || (output = piecewise(domain, range$$1, clamp ? deinterpolateClamp(deinterpolate) : deinterpolate, interpolate$$1)))(+x);
-  }
-
-  scale.invert = function(y) {
-    return (input || (input = piecewise(range$$1, domain, deinterpolateLinear, clamp ? reinterpolateClamp(reinterpolate) : reinterpolate)))(+y);
-  };
-
-  scale.domain = function(_) {
-    return arguments.length ? (domain = map$3.call(_, number$1), rescale()) : domain.slice();
-  };
-
-  scale.range = function(_) {
-    return arguments.length ? (range$$1 = slice$4.call(_), rescale()) : range$$1.slice();
-  };
-
-  scale.rangeRound = function(_) {
-    return range$$1 = slice$4.call(_), interpolate$$1 = interpolateRound, rescale();
-  };
-
-  scale.clamp = function(_) {
-    return arguments.length ? (clamp = !!_, rescale()) : clamp;
-  };
-
-  scale.interpolate = function(_) {
-    return arguments.length ? (interpolate$$1 = _, rescale()) : interpolate$$1;
-  };
-
-  return rescale();
-}
-
-var tickFormat = function(domain, count, specifier) {
-  var start = domain[0],
-      stop = domain[domain.length - 1],
-      step = tickStep(start, stop, count == null ? 10 : count),
-      precision;
-  specifier = formatSpecifier(specifier == null ? ",f" : specifier);
-  switch (specifier.type) {
-    case "s": {
-      var value = Math.max(Math.abs(start), Math.abs(stop));
-      if (specifier.precision == null && !isNaN(precision = precisionPrefix(step, value))) specifier.precision = precision;
-      return exports.formatPrefix(specifier, value);
-    }
-    case "":
-    case "e":
-    case "g":
-    case "p":
-    case "r": {
-      if (specifier.precision == null && !isNaN(precision = precisionRound(step, Math.max(Math.abs(start), Math.abs(stop))))) specifier.precision = precision - (specifier.type === "e");
-      break;
-    }
-    case "f":
-    case "%": {
-      if (specifier.precision == null && !isNaN(precision = precisionFixed(step))) specifier.precision = precision - (specifier.type === "%") * 2;
-      break;
-    }
-  }
-  return exports.format(specifier);
-};
-
-function linearish(scale) {
-  var domain = scale.domain;
-
-  scale.ticks = function(count) {
-    var d = domain();
-    return ticks(d[0], d[d.length - 1], count == null ? 10 : count);
-  };
-
-  scale.tickFormat = function(count, specifier) {
-    return tickFormat(domain(), count, specifier);
-  };
-
-  scale.nice = function(count) {
-    if (count == null) count = 10;
-
-    var d = domain(),
-        i0 = 0,
-        i1 = d.length - 1,
-        start = d[i0],
-        stop = d[i1],
-        step;
-
-    if (stop < start) {
-      step = start, start = stop, stop = step;
-      step = i0, i0 = i1, i1 = step;
-    }
-
-    step = tickIncrement(start, stop, count);
-
-    if (step > 0) {
-      start = Math.floor(start / step) * step;
-      stop = Math.ceil(stop / step) * step;
-      step = tickIncrement(start, stop, count);
-    } else if (step < 0) {
-      start = Math.ceil(start * step) / step;
-      stop = Math.floor(stop * step) / step;
-      step = tickIncrement(start, stop, count);
-    }
-
-    if (step > 0) {
-      d[i0] = Math.floor(start / step) * step;
-      d[i1] = Math.ceil(stop / step) * step;
-      domain(d);
-    } else if (step < 0) {
-      d[i0] = Math.ceil(start * step) / step;
-      d[i1] = Math.floor(stop * step) / step;
-      domain(d);
-    }
-
-    return scale;
-  };
-
-  return scale;
-}
-
-function linear$2() {
-  var scale = continuous(deinterpolateLinear, reinterpolate);
-
-  scale.copy = function() {
-    return copy(scale, linear$2());
-  };
-
-  return linearish(scale);
-}
-
-function identity$6() {
-  var domain = [0, 1];
-
-  function scale(x) {
-    return +x;
-  }
-
-  scale.invert = scale;
-
-  scale.domain = scale.range = function(_) {
-    return arguments.length ? (domain = map$3.call(_, number$1), scale) : domain.slice();
-  };
-
-  scale.copy = function() {
-    return identity$6().domain(domain);
-  };
-
-  return linearish(scale);
-}
-
-var nice = function(domain, interval) {
-  domain = domain.slice();
-
-  var i0 = 0,
-      i1 = domain.length - 1,
-      x0 = domain[i0],
-      x1 = domain[i1],
-      t;
-
-  if (x1 < x0) {
-    t = i0, i0 = i1, i1 = t;
-    t = x0, x0 = x1, x1 = t;
-  }
-
-  domain[i0] = interval.floor(x0);
-  domain[i1] = interval.ceil(x1);
-  return domain;
-};
-
-function deinterpolate(a, b) {
-  return (b = Math.log(b / a))
-      ? function(x) { return Math.log(x / a) / b; }
-      : constant$9(b);
-}
-
-function reinterpolate$1(a, b) {
-  return a < 0
-      ? function(t) { return -Math.pow(-b, t) * Math.pow(-a, 1 - t); }
-      : function(t) { return Math.pow(b, t) * Math.pow(a, 1 - t); };
-}
-
-function pow10(x) {
-  return isFinite(x) ? +("1e" + x) : x < 0 ? 0 : x;
-}
-
-function powp(base) {
-  return base === 10 ? pow10
-      : base === Math.E ? Math.exp
-      : function(x) { return Math.pow(base, x); };
-}
-
-function logp(base) {
-  return base === Math.E ? Math.log
-      : base === 10 && Math.log10
-      || base === 2 && Math.log2
-      || (base = Math.log(base), function(x) { return Math.log(x) / base; });
-}
-
-function reflect(f) {
-  return function(x) {
-    return -f(-x);
-  };
-}
-
-function log$1() {
-  var scale = continuous(deinterpolate, reinterpolate$1).domain([1, 10]),
-      domain = scale.domain,
-      base = 10,
-      logs = logp(10),
-      pows = powp(10);
-
-  function rescale() {
-    logs = logp(base), pows = powp(base);
-    if (domain()[0] < 0) logs = reflect(logs), pows = reflect(pows);
-    return scale;
-  }
-
-  scale.base = function(_) {
-    return arguments.length ? (base = +_, rescale()) : base;
-  };
-
-  scale.domain = function(_) {
-    return arguments.length ? (domain(_), rescale()) : domain();
-  };
-
-  scale.ticks = function(count) {
-    var d = domain(),
-        u = d[0],
-        v = d[d.length - 1],
-        r;
-
-    if (r = v < u) i = u, u = v, v = i;
-
-    var i = logs(u),
-        j = logs(v),
-        p,
-        k,
-        t,
-        n = count == null ? 10 : +count,
-        z = [];
-
-    if (!(base % 1) && j - i < n) {
-      i = Math.round(i) - 1, j = Math.round(j) + 1;
-      if (u > 0) for (; i < j; ++i) {
-        for (k = 1, p = pows(i); k < base; ++k) {
-          t = p * k;
-          if (t < u) continue;
-          if (t > v) break;
-          z.push(t);
-        }
-      } else for (; i < j; ++i) {
-        for (k = base - 1, p = pows(i); k >= 1; --k) {
-          t = p * k;
-          if (t < u) continue;
-          if (t > v) break;
-          z.push(t);
-        }
-      }
-    } else {
-      z = ticks(i, j, Math.min(j - i, n)).map(pows);
-    }
-
-    return r ? z.reverse() : z;
-  };
-
-  scale.tickFormat = function(count, specifier) {
-    if (specifier == null) specifier = base === 10 ? ".0e" : ",";
-    if (typeof specifier !== "function") specifier = exports.format(specifier);
-    if (count === Infinity) return specifier;
-    if (count == null) count = 10;
-    var k = Math.max(1, base * count / scale.ticks().length); // TODO fast estimate?
-    return function(d) {
-      var i = d / pows(Math.round(logs(d)));
-      if (i * base < base - 0.5) i *= base;
-      return i <= k ? specifier(d) : "";
-    };
-  };
-
-  scale.nice = function() {
-    return domain(nice(domain(), {
-      floor: function(x) { return pows(Math.floor(logs(x))); },
-      ceil: function(x) { return pows(Math.ceil(logs(x))); }
-    }));
-  };
-
-  scale.copy = function() {
-    return copy(scale, log$1().base(base));
-  };
-
-  return scale;
-}
-
-function raise$1(x, exponent) {
-  return x < 0 ? -Math.pow(-x, exponent) : Math.pow(x, exponent);
-}
-
-function pow$1() {
-  var exponent = 1,
-      scale = continuous(deinterpolate, reinterpolate),
-      domain = scale.domain;
-
-  function deinterpolate(a, b) {
-    return (b = raise$1(b, exponent) - (a = raise$1(a, exponent)))
-        ? function(x) { return (raise$1(x, exponent) - a) / b; }
-        : constant$9(b);
-  }
-
-  function reinterpolate(a, b) {
-    b = raise$1(b, exponent) - (a = raise$1(a, exponent));
-    return function(t) { return raise$1(a + b * t, 1 / exponent); };
-  }
-
-  scale.exponent = function(_) {
-    return arguments.length ? (exponent = +_, domain(domain())) : exponent;
-  };
-
-  scale.copy = function() {
-    return copy(scale, pow$1().exponent(exponent));
-  };
-
-  return linearish(scale);
-}
-
-function sqrt$1() {
-  return pow$1().exponent(0.5);
-}
-
-function quantile$$1() {
-  var domain = [],
-      range$$1 = [],
-      thresholds = [];
-
-  function rescale() {
-    var i = 0, n = Math.max(1, range$$1.length);
-    thresholds = new Array(n - 1);
-    while (++i < n) thresholds[i - 1] = threshold(domain, i / n);
-    return scale;
-  }
-
-  function scale(x) {
-    if (!isNaN(x = +x)) return range$$1[bisectRight(thresholds, x)];
-  }
-
-  scale.invertExtent = function(y) {
-    var i = range$$1.indexOf(y);
-    return i < 0 ? [NaN, NaN] : [
-      i > 0 ? thresholds[i - 1] : domain[0],
-      i < thresholds.length ? thresholds[i] : domain[domain.length - 1]
-    ];
-  };
-
-  scale.domain = function(_) {
-    if (!arguments.length) return domain.slice();
-    domain = [];
-    for (var i = 0, n = _.length, d; i < n; ++i) if (d = _[i], d != null && !isNaN(d = +d)) domain.push(d);
-    domain.sort(ascending);
-    return rescale();
-  };
-
-  scale.range = function(_) {
-    return arguments.length ? (range$$1 = slice$4.call(_), rescale()) : range$$1.slice();
-  };
-
-  scale.quantiles = function() {
-    return thresholds.slice();
-  };
-
-  scale.copy = function() {
-    return quantile$$1()
-        .domain(domain)
-        .range(range$$1);
-  };
-
-  return scale;
-}
-
-function quantize$1() {
-  var x0 = 0,
-      x1 = 1,
-      n = 1,
-      domain = [0.5],
-      range$$1 = [0, 1];
-
-  function scale(x) {
-    if (x <= x) return range$$1[bisectRight(domain, x, 0, n)];
-  }
-
-  function rescale() {
-    var i = -1;
-    domain = new Array(n);
-    while (++i < n) domain[i] = ((i + 1) * x1 - (i - n) * x0) / (n + 1);
-    return scale;
-  }
-
-  scale.domain = function(_) {
-    return arguments.length ? (x0 = +_[0], x1 = +_[1], rescale()) : [x0, x1];
-  };
-
-  scale.range = function(_) {
-    return arguments.length ? (n = (range$$1 = slice$4.call(_)).length - 1, rescale()) : range$$1.slice();
-  };
-
-  scale.invertExtent = function(y) {
-    var i = range$$1.indexOf(y);
-    return i < 0 ? [NaN, NaN]
-        : i < 1 ? [x0, domain[0]]
-        : i >= n ? [domain[n - 1], x1]
-        : [domain[i - 1], domain[i]];
-  };
-
-  scale.copy = function() {
-    return quantize$1()
-        .domain([x0, x1])
-        .range(range$$1);
-  };
-
-  return linearish(scale);
-}
-
-function threshold$1() {
-  var domain = [0.5],
-      range$$1 = [0, 1],
-      n = 1;
-
-  function scale(x) {
-    if (x <= x) return range$$1[bisectRight(domain, x, 0, n)];
-  }
-
-  scale.domain = function(_) {
-    return arguments.length ? (domain = slice$4.call(_), n = Math.min(domain.length, range$$1.length - 1), scale) : domain.slice();
-  };
-
-  scale.range = function(_) {
-    return arguments.length ? (range$$1 = slice$4.call(_), n = Math.min(domain.length, range$$1.length - 1), scale) : range$$1.slice();
-  };
-
-  scale.invertExtent = function(y) {
-    var i = range$$1.indexOf(y);
-    return [domain[i - 1], domain[i]];
-  };
-
-  scale.copy = function() {
-    return threshold$1()
-        .domain(domain)
-        .range(range$$1);
-  };
-
-  return scale;
-}
-
-var t0$1 = new Date;
-var t1$1 = new Date;
-
-function newInterval(floori, offseti, count, field) {
-
-  function interval(date) {
-    return floori(date = new Date(+date)), date;
-  }
-
-  interval.floor = interval;
-
-  interval.ceil = function(date) {
-    return floori(date = new Date(date - 1)), offseti(date, 1), floori(date), date;
-  };
-
-  interval.round = function(date) {
-    var d0 = interval(date),
-        d1 = interval.ceil(date);
-    return date - d0 < d1 - date ? d0 : d1;
-  };
-
-  interval.offset = function(date, step) {
-    return offseti(date = new Date(+date), step == null ? 1 : Math.floor(step)), date;
-  };
-
-  interval.range = function(start, stop, step) {
-    var range = [];
-    start = interval.ceil(start);
-    step = step == null ? 1 : Math.floor(step);
-    if (!(start < stop) || !(step > 0)) return range; // also handles Invalid Date
-    do range.push(new Date(+start)); while (offseti(start, step), floori(start), start < stop)
-    return range;
-  };
-
-  interval.filter = function(test) {
-    return newInterval(function(date) {
-      if (date >= date) while (floori(date), !test(date)) date.setTime(date - 1);
-    }, function(date, step) {
-      if (date >= date) while (--step >= 0) while (offseti(date, 1), !test(date)) {} // eslint-disable-line no-empty
-    });
-  };
-
-  if (count) {
-    interval.count = function(start, end) {
-      t0$1.setTime(+start), t1$1.setTime(+end);
-      floori(t0$1), floori(t1$1);
-      return Math.floor(count(t0$1, t1$1));
-    };
-
-    interval.every = function(step) {
-      step = Math.floor(step);
-      return !isFinite(step) || !(step > 0) ? null
-          : !(step > 1) ? interval
-          : interval.filter(field
-              ? function(d) { return field(d) % step === 0; }
-              : function(d) { return interval.count(0, d) % step === 0; });
-    };
-  }
-
-  return interval;
-}
-
-var millisecond = newInterval(function() {
-  // noop
-}, function(date, step) {
-  date.setTime(+date + step);
-}, function(start, end) {
-  return end - start;
-});
-
-// An optimized implementation for this simple case.
-millisecond.every = function(k) {
-  k = Math.floor(k);
-  if (!isFinite(k) || !(k > 0)) return null;
-  if (!(k > 1)) return millisecond;
-  return newInterval(function(date) {
-    date.setTime(Math.floor(date / k) * k);
-  }, function(date, step) {
-    date.setTime(+date + step * k);
-  }, function(start, end) {
-    return (end - start) / k;
-  });
-};
-
-var milliseconds = millisecond.range;
-
-var durationSecond$1 = 1e3;
-var durationMinute$1 = 6e4;
-var durationHour$1 = 36e5;
-var durationDay$1 = 864e5;
-var durationWeek$1 = 6048e5;
-
-var second = newInterval(function(date) {
-  date.setTime(Math.floor(date / durationSecond$1) * durationSecond$1);
-}, function(date, step) {
-  date.setTime(+date + step * durationSecond$1);
-}, function(start, end) {
-  return (end - start) / durationSecond$1;
-}, function(date) {
-  return date.getUTCSeconds();
-});
-
-var seconds = second.range;
-
-var minute = newInterval(function(date) {
-  date.setTime(Math.floor(date / durationMinute$1) * durationMinute$1);
-}, function(date, step) {
-  date.setTime(+date + step * durationMinute$1);
-}, function(start, end) {
-  return (end - start) / durationMinute$1;
-}, function(date) {
-  return date.getMinutes();
-});
-
-var minutes = minute.range;
-
-var hour = newInterval(function(date) {
-  var offset = date.getTimezoneOffset() * durationMinute$1 % durationHour$1;
-  if (offset < 0) offset += durationHour$1;
-  date.setTime(Math.floor((+date - offset) / durationHour$1) * durationHour$1 + offset);
-}, function(date, step) {
-  date.setTime(+date + step * durationHour$1);
-}, function(start, end) {
-  return (end - start) / durationHour$1;
-}, function(date) {
-  return date.getHours();
-});
-
-var hours = hour.range;
-
-var day = newInterval(function(date) {
-  date.setHours(0, 0, 0, 0);
-}, function(date, step) {
-  date.setDate(date.getDate() + step);
-}, function(start, end) {
-  return (end - start - (end.getTimezoneOffset() - start.getTimezoneOffset()) * durationMinute$1) / durationDay$1;
-}, function(date) {
-  return date.getDate() - 1;
-});
-
-var days = day.range;
-
-function weekday(i) {
-  return newInterval(function(date) {
-    date.setDate(date.getDate() - (date.getDay() + 7 - i) % 7);
-    date.setHours(0, 0, 0, 0);
-  }, function(date, step) {
-    date.setDate(date.getDate() + step * 7);
-  }, function(start, end) {
-    return (end - start - (end.getTimezoneOffset() - start.getTimezoneOffset()) * durationMinute$1) / durationWeek$1;
-  });
-}
-
-var sunday = weekday(0);
-var monday = weekday(1);
-var tuesday = weekday(2);
-var wednesday = weekday(3);
-var thursday = weekday(4);
-var friday = weekday(5);
-var saturday = weekday(6);
-
-var sundays = sunday.range;
-var mondays = monday.range;
-var tuesdays = tuesday.range;
-var wednesdays = wednesday.range;
-var thursdays = thursday.range;
-var fridays = friday.range;
-var saturdays = saturday.range;
-
-var month = newInterval(function(date) {
-  date.setDate(1);
-  date.setHours(0, 0, 0, 0);
-}, function(date, step) {
-  date.setMonth(date.getMonth() + step);
-}, function(start, end) {
-  return end.getMonth() - start.getMonth() + (end.getFullYear() - start.getFullYear()) * 12;
-}, function(date) {
-  return date.getMonth();
-});
-
-var months = month.range;
-
-var year = newInterval(function(date) {
-  date.setMonth(0, 1);
-  date.setHours(0, 0, 0, 0);
-}, function(date, step) {
-  date.setFullYear(date.getFullYear() + step);
-}, function(start, end) {
-  return end.getFullYear() - start.getFullYear();
-}, function(date) {
-  return date.getFullYear();
-});
-
-// An optimized implementation for this simple case.
-year.every = function(k) {
-  return !isFinite(k = Math.floor(k)) || !(k > 0) ? null : newInterval(function(date) {
-    date.setFullYear(Math.floor(date.getFullYear() / k) * k);
-    date.setMonth(0, 1);
-    date.setHours(0, 0, 0, 0);
-  }, function(date, step) {
-    date.setFullYear(date.getFullYear() + step * k);
-  });
-};
-
-var years = year.range;
-
-var utcMinute = newInterval(function(date) {
-  date.setUTCSeconds(0, 0);
-}, function(date, step) {
-  date.setTime(+date + step * durationMinute$1);
-}, function(start, end) {
-  return (end - start) / durationMinute$1;
-}, function(date) {
-  return date.getUTCMinutes();
-});
-
-var utcMinutes = utcMinute.range;
-
-var utcHour = newInterval(function(date) {
-  date.setUTCMinutes(0, 0, 0);
-}, function(date, step) {
-  date.setTime(+date + step * durationHour$1);
-}, function(start, end) {
-  return (end - start) / durationHour$1;
-}, function(date) {
-  return date.getUTCHours();
-});
-
-var utcHours = utcHour.range;
-
-var utcDay = newInterval(function(date) {
-  date.setUTCHours(0, 0, 0, 0);
-}, function(date, step) {
-  date.setUTCDate(date.getUTCDate() + step);
-}, function(start, end) {
-  return (end - start) / durationDay$1;
-}, function(date) {
-  return date.getUTCDate() - 1;
-});
-
-var utcDays = utcDay.range;
-
-function utcWeekday(i) {
-  return newInterval(function(date) {
-    date.setUTCDate(date.getUTCDate() - (date.getUTCDay() + 7 - i) % 7);
-    date.setUTCHours(0, 0, 0, 0);
-  }, function(date, step) {
-    date.setUTCDate(date.getUTCDate() + step * 7);
-  }, function(start, end) {
-    return (end - start) / durationWeek$1;
-  });
-}
-
-var utcSunday = utcWeekday(0);
-var utcMonday = utcWeekday(1);
-var utcTuesday = utcWeekday(2);
-var utcWednesday = utcWeekday(3);
-var utcThursday = utcWeekday(4);
-var utcFriday = utcWeekday(5);
-var utcSaturday = utcWeekday(6);
-
-var utcSundays = utcSunday.range;
-var utcMondays = utcMonday.range;
-var utcTuesdays = utcTuesday.range;
-var utcWednesdays = utcWednesday.range;
-var utcThursdays = utcThursday.range;
-var utcFridays = utcFriday.range;
-var utcSaturdays = utcSaturday.range;
-
-var utcMonth = newInterval(function(date) {
-  date.setUTCDate(1);
-  date.setUTCHours(0, 0, 0, 0);
-}, function(date, step) {
-  date.setUTCMonth(date.getUTCMonth() + step);
-}, function(start, end) {
-  return end.getUTCMonth() - start.getUTCMonth() + (end.getUTCFullYear() - start.getUTCFullYear()) * 12;
-}, function(date) {
-  return date.getUTCMonth();
-});
-
-var utcMonths = utcMonth.range;
-
-var utcYear = newInterval(function(date) {
-  date.setUTCMonth(0, 1);
-  date.setUTCHours(0, 0, 0, 0);
-}, function(date, step) {
-  date.setUTCFullYear(date.getUTCFullYear() + step);
-}, function(start, end) {
-  return end.getUTCFullYear() - start.getUTCFullYear();
-}, function(date) {
-  return date.getUTCFullYear();
-});
-
-// An optimized implementation for this simple case.
-utcYear.every = function(k) {
-  return !isFinite(k = Math.floor(k)) || !(k > 0) ? null : newInterval(function(date) {
-    date.setUTCFullYear(Math.floor(date.getUTCFullYear() / k) * k);
-    date.setUTCMonth(0, 1);
-    date.setUTCHours(0, 0, 0, 0);
-  }, function(date, step) {
-    date.setUTCFullYear(date.getUTCFullYear() + step * k);
-  });
-};
-
-var utcYears = utcYear.range;
-
-function localDate(d) {
-  if (0 <= d.y && d.y < 100) {
-    var date = new Date(-1, d.m, d.d, d.H, d.M, d.S, d.L);
-    date.setFullYear(d.y);
-    return date;
-  }
-  return new Date(d.y, d.m, d.d, d.H, d.M, d.S, d.L);
-}
-
-function utcDate(d) {
-  if (0 <= d.y && d.y < 100) {
-    var date = new Date(Date.UTC(-1, d.m, d.d, d.H, d.M, d.S, d.L));
-    date.setUTCFullYear(d.y);
-    return date;
-  }
-  return new Date(Date.UTC(d.y, d.m, d.d, d.H, d.M, d.S, d.L));
-}
-
-function newYear(y) {
-  return {y: y, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0};
-}
-
-function formatLocale$1(locale) {
-  var locale_dateTime = locale.dateTime,
-      locale_date = locale.date,
-      locale_time = locale.time,
-      locale_periods = locale.periods,
-      locale_weekdays = locale.days,
-      locale_shortWeekdays = locale.shortDays,
-      locale_months = locale.months,
-      locale_shortMonths = locale.shortMonths;
-
-  var periodRe = formatRe(locale_periods),
-      periodLookup = formatLookup(locale_periods),
-      weekdayRe = formatRe(locale_weekdays),
-      weekdayLookup = formatLookup(locale_weekdays),
-      shortWeekdayRe = formatRe(locale_shortWeekdays),
-      shortWeekdayLookup = formatLookup(locale_shortWeekdays),
-      monthRe = formatRe(locale_months),
-      monthLookup = formatLookup(locale_months),
-      shortMonthRe = formatRe(locale_shortMonths),
-      shortMonthLookup = formatLookup(locale_shortMonths);
-
-  var formats = {
-    "a": formatShortWeekday,
-    "A": formatWeekday,
-    "b": formatShortMonth,
-    "B": formatMonth,
-    "c": null,
-    "d": formatDayOfMonth,
-    "e": formatDayOfMonth,
-    "H": formatHour24,
-    "I": formatHour12,
-    "j": formatDayOfYear,
-    "L": formatMilliseconds,
-    "m": formatMonthNumber,
-    "M": formatMinutes,
-    "p": formatPeriod,
-    "S": formatSeconds,
-    "U": formatWeekNumberSunday,
-    "w": formatWeekdayNumber,
-    "W": formatWeekNumberMonday,
-    "x": null,
-    "X": null,
-    "y": formatYear,
-    "Y": formatFullYear,
-    "Z": formatZone,
-    "%": formatLiteralPercent
-  };
-
-  var utcFormats = {
-    "a": formatUTCShortWeekday,
-    "A": formatUTCWeekday,
-    "b": formatUTCShortMonth,
-    "B": formatUTCMonth,
-    "c": null,
-    "d": formatUTCDayOfMonth,
-    "e": formatUTCDayOfMonth,
-    "H": formatUTCHour24,
-    "I": formatUTCHour12,
-    "j": formatUTCDayOfYear,
-    "L": formatUTCMilliseconds,
-    "m": formatUTCMonthNumber,
-    "M": formatUTCMinutes,
-    "p": formatUTCPeriod,
-    "S": formatUTCSeconds,
-    "U": formatUTCWeekNumberSunday,
-    "w": formatUTCWeekdayNumber,
-    "W": formatUTCWeekNumberMonday,
-    "x": null,
-    "X": null,
-    "y": formatUTCYear,
-    "Y": formatUTCFullYear,
-    "Z": formatUTCZone,
-    "%": formatLiteralPercent
-  };
-
-  var parses = {
-    "a": parseShortWeekday,
-    "A": parseWeekday,
-    "b": parseShortMonth,
-    "B": parseMonth,
-    "c": parseLocaleDateTime,
-    "d": parseDayOfMonth,
-    "e": parseDayOfMonth,
-    "H": parseHour24,
-    "I": parseHour24,
-    "j": parseDayOfYear,
-    "L": parseMilliseconds,
-    "m": parseMonthNumber,
-    "M": parseMinutes,
-    "p": parsePeriod,
-    "S": parseSeconds,
-    "U": parseWeekNumberSunday,
-    "w": parseWeekdayNumber,
-    "W": parseWeekNumberMonday,
-    "x": parseLocaleDate,
-    "X": parseLocaleTime,
-    "y": parseYear,
-    "Y": parseFullYear,
-    "Z": parseZone,
-    "%": parseLiteralPercent
-  };
-
-  // These recursive directive definitions must be deferred.
-  formats.x = newFormat(locale_date, formats);
-  formats.X = newFormat(locale_time, formats);
-  formats.c = newFormat(locale_dateTime, formats);
-  utcFormats.x = newFormat(locale_date, utcFormats);
-  utcFormats.X = newFormat(locale_time, utcFormats);
-  utcFormats.c = newFormat(locale_dateTime, utcFormats);
-
-  function newFormat(specifier, formats) {
-    return function(date) {
-      var string = [],
-          i = -1,
-          j = 0,
-          n = specifier.length,
-          c,
-          pad,
-          format;
-
-      if (!(date instanceof Date)) date = new Date(+date);
-
-      while (++i < n) {
-        if (specifier.charCodeAt(i) === 37) {
-          string.push(specifier.slice(j, i));
-          if ((pad = pads[c = specifier.charAt(++i)]) != null) c = specifier.charAt(++i);
-          else pad = c === "e" ? " " : "0";
-          if (format = formats[c]) c = format(date, pad);
-          string.push(c);
-          j = i + 1;
-        }
-      }
-
-      string.push(specifier.slice(j, i));
-      return string.join("");
-    };
-  }
-
-  function newParse(specifier, newDate) {
-    return function(string) {
-      var d = newYear(1900),
-          i = parseSpecifier(d, specifier, string += "", 0);
-      if (i != string.length) return null;
-
-      // The am-pm flag is 0 for AM, and 1 for PM.
-      if ("p" in d) d.H = d.H % 12 + d.p * 12;
-
-      // Convert day-of-week and week-of-year to day-of-year.
-      if ("W" in d || "U" in d) {
-        if (!("w" in d)) d.w = "W" in d ? 1 : 0;
-        var day$$1 = "Z" in d ? utcDate(newYear(d.y)).getUTCDay() : newDate(newYear(d.y)).getDay();
-        d.m = 0;
-        d.d = "W" in d ? (d.w + 6) % 7 + d.W * 7 - (day$$1 + 5) % 7 : d.w + d.U * 7 - (day$$1 + 6) % 7;
-      }
-
-      // If a time zone is specified, all fields are interpreted as UTC and then
-      // offset according to the specified time zone.
-      if ("Z" in d) {
-        d.H += d.Z / 100 | 0;
-        d.M += d.Z % 100;
-        return utcDate(d);
-      }
-
-      // Otherwise, all fields are in local time.
-      return newDate(d);
-    };
-  }
-
-  function parseSpecifier(d, specifier, string, j) {
-    var i = 0,
-        n = specifier.length,
-        m = string.length,
-        c,
-        parse;
-
-    while (i < n) {
-      if (j >= m) return -1;
-      c = specifier.charCodeAt(i++);
-      if (c === 37) {
-        c = specifier.charAt(i++);
-        parse = parses[c in pads ? specifier.charAt(i++) : c];
-        if (!parse || ((j = parse(d, string, j)) < 0)) return -1;
-      } else if (c != string.charCodeAt(j++)) {
-        return -1;
-      }
-    }
-
-    return j;
-  }
-
-  function parsePeriod(d, string, i) {
-    var n = periodRe.exec(string.slice(i));
-    return n ? (d.p = periodLookup[n[0].toLowerCase()], i + n[0].length) : -1;
-  }
-
-  function parseShortWeekday(d, string, i) {
-    var n = shortWeekdayRe.exec(string.slice(i));
-    return n ? (d.w = shortWeekdayLookup[n[0].toLowerCase()], i + n[0].length) : -1;
-  }
-
-  function parseWeekday(d, string, i) {
-    var n = weekdayRe.exec(string.slice(i));
-    return n ? (d.w = weekdayLookup[n[0].toLowerCase()], i + n[0].length) : -1;
-  }
-
-  function parseShortMonth(d, string, i) {
-    var n = shortMonthRe.exec(string.slice(i));
-    return n ? (d.m = shortMonthLookup[n[0].toLowerCase()], i + n[0].length) : -1;
-  }
-
-  function parseMonth(d, string, i) {
-    var n = monthRe.exec(string.slice(i));
-    return n ? (d.m = monthLookup[n[0].toLowerCase()], i + n[0].length) : -1;
-  }
-
-  function parseLocaleDateTime(d, string, i) {
-    return parseSpecifier(d, locale_dateTime, string, i);
-  }
-
-  function parseLocaleDate(d, string, i) {
-    return parseSpecifier(d, locale_date, string, i);
-  }
-
-  function parseLocaleTime(d, string, i) {
-    return parseSpecifier(d, locale_time, string, i);
-  }
-
-  function formatShortWeekday(d) {
-    return locale_shortWeekdays[d.getDay()];
-  }
-
-  function formatWeekday(d) {
-    return locale_weekdays[d.getDay()];
-  }
-
-  function formatShortMonth(d) {
-    return locale_shortMonths[d.getMonth()];
-  }
-
-  function formatMonth(d) {
-    return locale_months[d.getMonth()];
-  }
-
-  function formatPeriod(d) {
-    return locale_periods[+(d.getHours() >= 12)];
-  }
-
-  function formatUTCShortWeekday(d) {
-    return locale_shortWeekdays[d.getUTCDay()];
-  }
-
-  function formatUTCWeekday(d) {
-    return locale_weekdays[d.getUTCDay()];
-  }
-
-  function formatUTCShortMonth(d) {
-    return locale_shortMonths[d.getUTCMonth()];
-  }
-
-  function formatUTCMonth(d) {
-    return locale_months[d.getUTCMonth()];
-  }
-
-  function formatUTCPeriod(d) {
-    return locale_periods[+(d.getUTCHours() >= 12)];
-  }
-
-  return {
-    format: function(specifier) {
-      var f = newFormat(specifier += "", formats);
-      f.toString = function() { return specifier; };
-      return f;
-    },
-    parse: function(specifier) {
-      var p = newParse(specifier += "", localDate);
-      p.toString = function() { return specifier; };
-      return p;
-    },
-    utcFormat: function(specifier) {
-      var f = newFormat(specifier += "", utcFormats);
-      f.toString = function() { return specifier; };
-      return f;
-    },
-    utcParse: function(specifier) {
-      var p = newParse(specifier, utcDate);
-      p.toString = function() { return specifier; };
-      return p;
-    }
-  };
-}
-
-var pads = {"-": "", "_": " ", "0": "0"};
-var numberRe = /^\s*\d+/;
-var percentRe = /^%/;
-var requoteRe = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;
-
-function pad(value, fill, width) {
-  var sign = value < 0 ? "-" : "",
-      string = (sign ? -value : value) + "",
-      length = string.length;
-  return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string);
-}
-
-function requote(s) {
-  return s.replace(requoteRe, "\\$&");
-}
-
-function formatRe(names) {
-  return new RegExp("^(?:" + names.map(requote).join("|") + ")", "i");
-}
-
-function formatLookup(names) {
-  var map = {}, i = -1, n = names.length;
-  while (++i < n) map[names[i].toLowerCase()] = i;
-  return map;
-}
-
-function parseWeekdayNumber(d, string, i) {
-  var n = numberRe.exec(string.slice(i, i + 1));
-  return n ? (d.w = +n[0], i + n[0].length) : -1;
-}
-
-function parseWeekNumberSunday(d, string, i) {
-  var n = numberRe.exec(string.slice(i));
-  return n ? (d.U = +n[0], i + n[0].length) : -1;
-}
-
-function parseWeekNumberMonday(d, string, i) {
-  var n = numberRe.exec(string.slice(i));
-  return n ? (d.W = +n[0], i + n[0].length) : -1;
-}
-
-function parseFullYear(d, string, i) {
-  var n = numberRe.exec(string.slice(i, i + 4));
-  return n ? (d.y = +n[0], i + n[0].length) : -1;
-}
-
-function parseYear(d, string, i) {
-  var n = numberRe.exec(string.slice(i, i + 2));
-  return n ? (d.y = +n[0] + (+n[0] > 68 ? 1900 : 2000), i + n[0].length) : -1;
-}
-
-function parseZone(d, string, i) {
-  var n = /^(Z)|([+-]\d\d)(?:\:?(\d\d))?/.exec(string.slice(i, i + 6));
-  return n ? (d.Z = n[1] ? 0 : -(n[2] + (n[3] || "00")), i + n[0].length) : -1;
-}
-
-function parseMonthNumber(d, string, i) {
-  var n = numberRe.exec(string.slice(i, i + 2));
-  return n ? (d.m = n[0] - 1, i + n[0].length) : -1;
-}
-
-function parseDayOfMonth(d, string, i) {
-  var n = numberRe.exec(string.slice(i, i + 2));
-  return n ? (d.d = +n[0], i + n[0].length) : -1;
-}
-
-function parseDayOfYear(d, string, i) {
-  var n = numberRe.exec(string.slice(i, i + 3));
-  return n ? (d.m = 0, d.d = +n[0], i + n[0].length) : -1;
-}
-
-function parseHour24(d, string, i) {
-  var n = numberRe.exec(string.slice(i, i + 2));
-  return n ? (d.H = +n[0], i + n[0].length) : -1;
-}
-
-function parseMinutes(d, string, i) {
-  var n = numberRe.exec(string.slice(i, i + 2));
-  return n ? (d.M = +n[0], i + n[0].length) : -1;
-}
-
-function parseSeconds(d, string, i) {
-  var n = numberRe.exec(string.slice(i, i + 2));
-  return n ? (d.S = +n[0], i + n[0].length) : -1;
-}
-
-function parseMilliseconds(d, string, i) {
-  var n = numberRe.exec(string.slice(i, i + 3));
-  return n ? (d.L = +n[0], i + n[0].length) : -1;
-}
-
-function parseLiteralPercent(d, string, i) {
-  var n = percentRe.exec(string.slice(i, i + 1));
-  return n ? i + n[0].length : -1;
-}
-
-function formatDayOfMonth(d, p) {
-  return pad(d.getDate(), p, 2);
-}
-
-function formatHour24(d, p) {
-  return pad(d.getHours(), p, 2);
-}
-
-function formatHour12(d, p) {
-  return pad(d.getHours() % 12 || 12, p, 2);
-}
-
-function formatDayOfYear(d, p) {
-  return pad(1 + day.count(year(d), d), p, 3);
-}
-
-function formatMilliseconds(d, p) {
-  return pad(d.getMilliseconds(), p, 3);
-}
-
-function formatMonthNumber(d, p) {
-  return pad(d.getMonth() + 1, p, 2);
-}
-
-function formatMinutes(d, p) {
-  return pad(d.getMinutes(), p, 2);
-}
-
-function formatSeconds(d, p) {
-  return pad(d.getSeconds(), p, 2);
-}
-
-function formatWeekNumberSunday(d, p) {
-  return pad(sunday.count(year(d), d), p, 2);
-}
-
-function formatWeekdayNumber(d) {
-  return d.getDay();
-}
-
-function formatWeekNumberMonday(d, p) {
-  return pad(monday.count(year(d), d), p, 2);
-}
-
-function formatYear(d, p) {
-  return pad(d.getFullYear() % 100, p, 2);
-}
-
-function formatFullYear(d, p) {
-  return pad(d.getFullYear() % 10000, p, 4);
-}
-
-function formatZone(d) {
-  var z = d.getTimezoneOffset();
-  return (z > 0 ? "-" : (z *= -1, "+"))
-      + pad(z / 60 | 0, "0", 2)
-      + pad(z % 60, "0", 2);
-}
-
-function formatUTCDayOfMonth(d, p) {
-  return pad(d.getUTCDate(), p, 2);
-}
-
-function formatUTCHour24(d, p) {
-  return pad(d.getUTCHours(), p, 2);
-}
-
-function formatUTCHour12(d, p) {
-  return pad(d.getUTCHours() % 12 || 12, p, 2);
-}
-
-function formatUTCDayOfYear(d, p) {
-  return pad(1 + utcDay.count(utcYear(d), d), p, 3);
-}
-
-function formatUTCMilliseconds(d, p) {
-  return pad(d.getUTCMilliseconds(), p, 3);
-}
-
-function formatUTCMonthNumber(d, p) {
-  return pad(d.getUTCMonth() + 1, p, 2);
-}
-
-function formatUTCMinutes(d, p) {
-  return pad(d.getUTCMinutes(), p, 2);
-}
-
-function formatUTCSeconds(d, p) {
-  return pad(d.getUTCSeconds(), p, 2);
-}
-
-function formatUTCWeekNumberSunday(d, p) {
-  return pad(utcSunday.count(utcYear(d), d), p, 2);
-}
-
-function formatUTCWeekdayNumber(d) {
-  return d.getUTCDay();
-}
-
-function formatUTCWeekNumberMonday(d, p) {
-  return pad(utcMonday.count(utcYear(d), d), p, 2);
-}
-
-function formatUTCYear(d, p) {
-  return pad(d.getUTCFullYear() % 100, p, 2);
-}
-
-function formatUTCFullYear(d, p) {
-  return pad(d.getUTCFullYear() % 10000, p, 4);
-}
-
-function formatUTCZone() {
-  return "+0000";
-}
-
-function formatLiteralPercent() {
-  return "%";
-}
-
-var locale$2;
-
-
-
-
-
-defaultLocale$1({
-  dateTime: "%x, %X",
-  date: "%-m/%-d/%Y",
-  time: "%-I:%M:%S %p",
-  periods: ["AM", "PM"],
-  days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"],
-  shortDays: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"],
-  months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
-  shortMonths: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
-});
-
-function defaultLocale$1(definition) {
-  locale$2 = formatLocale$1(definition);
-  exports.timeFormat = locale$2.format;
-  exports.timeParse = locale$2.parse;
-  exports.utcFormat = locale$2.utcFormat;
-  exports.utcParse = locale$2.utcParse;
-  return locale$2;
-}
-
-var isoSpecifier = "%Y-%m-%dT%H:%M:%S.%LZ";
-
-function formatIsoNative(date) {
-  return date.toISOString();
-}
-
-var formatIso = Date.prototype.toISOString
-    ? formatIsoNative
-    : exports.utcFormat(isoSpecifier);
-
-function parseIsoNative(string) {
-  var date = new Date(string);
-  return isNaN(date) ? null : date;
-}
-
-var parseIso = +new Date("2000-01-01T00:00:00.000Z")
-    ? parseIsoNative
-    : exports.utcParse(isoSpecifier);
-
-var durationSecond = 1000;
-var durationMinute = durationSecond * 60;
-var durationHour = durationMinute * 60;
-var durationDay = durationHour * 24;
-var durationWeek = durationDay * 7;
-var durationMonth = durationDay * 30;
-var durationYear = durationDay * 365;
-
-function date$1(t) {
-  return new Date(t);
-}
-
-function number$2(t) {
-  return t instanceof Date ? +t : +new Date(+t);
-}
-
-function calendar(year$$1, month$$1, week, day$$1, hour$$1, minute$$1, second$$1, millisecond$$1, format) {
-  var scale = continuous(deinterpolateLinear, reinterpolate),
-      invert = scale.invert,
-      domain = scale.domain;
-
-  var formatMillisecond = format(".%L"),
-      formatSecond = format(":%S"),
-      formatMinute = format("%I:%M"),
-      formatHour = format("%I %p"),
-      formatDay = format("%a %d"),
-      formatWeek = format("%b %d"),
-      formatMonth = format("%B"),
-      formatYear = format("%Y");
-
-  var tickIntervals = [
-    [second$$1,  1,      durationSecond],
-    [second$$1,  5,  5 * durationSecond],
-    [second$$1, 15, 15 * durationSecond],
-    [second$$1, 30, 30 * durationSecond],
-    [minute$$1,  1,      durationMinute],
-    [minute$$1,  5,  5 * durationMinute],
-    [minute$$1, 15, 15 * durationMinute],
-    [minute$$1, 30, 30 * durationMinute],
-    [  hour$$1,  1,      durationHour  ],
-    [  hour$$1,  3,  3 * durationHour  ],
-    [  hour$$1,  6,  6 * durationHour  ],
-    [  hour$$1, 12, 12 * durationHour  ],
-    [   day$$1,  1,      durationDay   ],
-    [   day$$1,  2,  2 * durationDay   ],
-    [  week,  1,      durationWeek  ],
-    [ month$$1,  1,      durationMonth ],
-    [ month$$1,  3,  3 * durationMonth ],
-    [  year$$1,  1,      durationYear  ]
-  ];
-
-  function tickFormat(date) {
-    return (second$$1(date) < date ? formatMillisecond
-        : minute$$1(date) < date ? formatSecond
-        : hour$$1(date) < date ? formatMinute
-        : day$$1(date) < date ? formatHour
-        : month$$1(date) < date ? (week(date) < date ? formatDay : formatWeek)
-        : year$$1(date) < date ? formatMonth
-        : formatYear)(date);
-  }
-
-  function tickInterval(interval, start, stop, step) {
-    if (interval == null) interval = 10;
-
-    // If a desired tick count is specified, pick a reasonable tick interval
-    // based on the extent of the domain and a rough estimate of tick size.
-    // Otherwise, assume interval is already a time interval and use it.
-    if (typeof interval === "number") {
-      var target = Math.abs(stop - start) / interval,
-          i = bisector(function(i) { return i[2]; }).right(tickIntervals, target);
-      if (i === tickIntervals.length) {
-        step = tickStep(start / durationYear, stop / durationYear, interval);
-        interval = year$$1;
-      } else if (i) {
-        i = tickIntervals[target / tickIntervals[i - 1][2] < tickIntervals[i][2] / target ? i - 1 : i];
-        step = i[1];
-        interval = i[0];
-      } else {
-        step = tickStep(start, stop, interval);
-        interval = millisecond$$1;
-      }
-    }
-
-    return step == null ? interval : interval.every(step);
-  }
-
-  scale.invert = function(y) {
-    return new Date(invert(y));
-  };
-
-  scale.domain = function(_) {
-    return arguments.length ? domain(map$3.call(_, number$2)) : domain().map(date$1);
-  };
-
-  scale.ticks = function(interval, step) {
-    var d = domain(),
-        t0 = d[0],
-        t1 = d[d.length - 1],
-        r = t1 < t0,
-        t;
-    if (r) t = t0, t0 = t1, t1 = t;
-    t = tickInterval(interval, t0, t1, step);
-    t = t ? t.range(t0, t1 + 1) : []; // inclusive stop
-    return r ? t.reverse() : t;
-  };
-
-  scale.tickFormat = function(count, specifier) {
-    return specifier == null ? tickFormat : format(specifier);
-  };
-
-  scale.nice = function(interval, step) {
-    var d = domain();
-    return (interval = tickInterval(interval, d[0], d[d.length - 1], step))
-        ? domain(nice(d, interval))
-        : scale;
-  };
-
-  scale.copy = function() {
-    return copy(scale, calendar(year$$1, month$$1, week, day$$1, hour$$1, minute$$1, second$$1, millisecond$$1, format));
-  };
-
-  return scale;
-}
-
-var time = function() {
-  return calendar(year, month, sunday, day, hour, minute, second, millisecond, exports.timeFormat).domain([new Date(2000, 0, 1), new Date(2000, 0, 2)]);
-};
-
-var utcTime = function() {
-  return calendar(utcYear, utcMonth, utcSunday, utcDay, utcHour, utcMinute, second, millisecond, exports.utcFormat).domain([Date.UTC(2000, 0, 1), Date.UTC(2000, 0, 2)]);
-};
-
-var colors = function(s) {
-  return s.match(/.{6}/g).map(function(x) {
-    return "#" + x;
-  });
-};
-
-var category10 = colors("1f77b4ff7f0e2ca02cd627289467bd8c564be377c27f7f7fbcbd2217becf");
-
-var category20b = colors("393b795254a36b6ecf9c9ede6379398ca252b5cf6bcedb9c8c6d31bd9e39e7ba52e7cb94843c39ad494ad6616be7969c7b4173a55194ce6dbdde9ed6");
-
-var category20c = colors("3182bd6baed69ecae1c6dbefe6550dfd8d3cfdae6bfdd0a231a35474c476a1d99bc7e9c0756bb19e9ac8bcbddcdadaeb636363969696bdbdbdd9d9d9");
-
-var category20 = colors("1f77b4aec7e8ff7f0effbb782ca02c98df8ad62728ff98969467bdc5b0d58c564bc49c94e377c2f7b6d27f7f7fc7c7c7bcbd22dbdb8d17becf9edae5");
-
-var cubehelix$3 = cubehelixLong(cubehelix(300, 0.5, 0.0), cubehelix(-240, 0.5, 1.0));
-
-var warm = cubehelixLong(cubehelix(-100, 0.75, 0.35), cubehelix(80, 1.50, 0.8));
-
-var cool = cubehelixLong(cubehelix(260, 0.75, 0.35), cubehelix(80, 1.50, 0.8));
-
-var rainbow = cubehelix();
-
-var rainbow$1 = function(t) {
-  if (t < 0 || t > 1) t -= Math.floor(t);
-  var ts = Math.abs(t - 0.5);
-  rainbow.h = 360 * t - 100;
-  rainbow.s = 1.5 - 1.5 * ts;
-  rainbow.l = 0.8 - 0.9 * ts;
-  return rainbow + "";
-};
-
-function ramp(range) {
-  var n = range.length;
-  return function(t) {
-    return range[Math.max(0, Math.min(n - 1, Math.floor(t * n)))];
-  };
-}
-
-var viridis = ramp(colors("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"));
-
-var magma = ramp(colors("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"));
-
-var inferno = ramp(colors("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"));
-
-var plasma = ramp(colors("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"));
-
-function sequential(interpolator) {
-  var x0 = 0,
-      x1 = 1,
-      clamp = false;
-
-  function scale(x) {
-    var t = (x - x0) / (x1 - x0);
-    return interpolator(clamp ? Math.max(0, Math.min(1, t)) : t);
-  }
-
-  scale.domain = function(_) {
-    return arguments.length ? (x0 = +_[0], x1 = +_[1], scale) : [x0, x1];
-  };
-
-  scale.clamp = function(_) {
-    return arguments.length ? (clamp = !!_, scale) : clamp;
-  };
-
-  scale.interpolator = function(_) {
-    return arguments.length ? (interpolator = _, scale) : interpolator;
-  };
-
-  scale.copy = function() {
-    return sequential(interpolator).domain([x0, x1]).clamp(clamp);
-  };
-
-  return linearish(scale);
-}
-
-var constant$10 = function(x) {
-  return function constant() {
-    return x;
-  };
-};
-
-var abs$1 = Math.abs;
-var atan2$1 = Math.atan2;
-var cos$2 = Math.cos;
-var max$2 = Math.max;
-var min$1 = Math.min;
-var sin$2 = Math.sin;
-var sqrt$2 = Math.sqrt;
-
-var epsilon$3 = 1e-12;
-var pi$4 = Math.PI;
-var halfPi$3 = pi$4 / 2;
-var tau$4 = 2 * pi$4;
-
-function acos$1(x) {
-  return x > 1 ? 0 : x < -1 ? pi$4 : Math.acos(x);
-}
-
-function asin$1(x) {
-  return x >= 1 ? halfPi$3 : x <= -1 ? -halfPi$3 : Math.asin(x);
-}
-
-function arcInnerRadius(d) {
-  return d.innerRadius;
-}
-
-function arcOuterRadius(d) {
-  return d.outerRadius;
-}
-
-function arcStartAngle(d) {
-  return d.startAngle;
-}
-
-function arcEndAngle(d) {
-  return d.endAngle;
-}
-
-function arcPadAngle(d) {
-  return d && d.padAngle; // Note: optional!
-}
-
-function intersect(x0, y0, x1, y1, x2, y2, x3, y3) {
-  var x10 = x1 - x0, y10 = y1 - y0,
-      x32 = x3 - x2, y32 = y3 - y2,
-      t = (x32 * (y0 - y2) - y32 * (x0 - x2)) / (y32 * x10 - x32 * y10);
-  return [x0 + t * x10, y0 + t * y10];
-}
-
-// Compute perpendicular offset line of length rc.
-// http://mathworld.wolfram.com/Circle-LineIntersection.html
-function cornerTangents(x0, y0, x1, y1, r1, rc, cw) {
-  var x01 = x0 - x1,
-      y01 = y0 - y1,
-      lo = (cw ? rc : -rc) / sqrt$2(x01 * x01 + y01 * y01),
-      ox = lo * y01,
-      oy = -lo * x01,
-      x11 = x0 + ox,
-      y11 = y0 + oy,
-      x10 = x1 + ox,
-      y10 = y1 + oy,
-      x00 = (x11 + x10) / 2,
-      y00 = (y11 + y10) / 2,
-      dx = x10 - x11,
-      dy = y10 - y11,
-      d2 = dx * dx + dy * dy,
-      r = r1 - rc,
-      D = x11 * y10 - x10 * y11,
-      d = (dy < 0 ? -1 : 1) * sqrt$2(max$2(0, r * r * d2 - D * D)),
-      cx0 = (D * dy - dx * d) / d2,
-      cy0 = (-D * dx - dy * d) / d2,
-      cx1 = (D * dy + dx * d) / d2,
-      cy1 = (-D * dx + dy * d) / d2,
-      dx0 = cx0 - x00,
-      dy0 = cy0 - y00,
-      dx1 = cx1 - x00,
-      dy1 = cy1 - y00;
-
-  // Pick the closer of the two intersection points.
-  // TODO Is there a faster way to determine which intersection to use?
-  if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1;
-
-  return {
-    cx: cx0,
-    cy: cy0,
-    x01: -ox,
-    y01: -oy,
-    x11: cx0 * (r1 / r - 1),
-    y11: cy0 * (r1 / r - 1)
-  };
-}
-
-var arc = function() {
-  var innerRadius = arcInnerRadius,
-      outerRadius = arcOuterRadius,
-      cornerRadius = constant$10(0),
-      padRadius = null,
-      startAngle = arcStartAngle,
-      endAngle = arcEndAngle,
-      padAngle = arcPadAngle,
-      context = null;
-
-  function arc() {
-    var buffer,
-        r,
-        r0 = +innerRadius.apply(this, arguments),
-        r1 = +outerRadius.apply(this, arguments),
-        a0 = startAngle.apply(this, arguments) - halfPi$3,
-        a1 = endAngle.apply(this, arguments) - halfPi$3,
-        da = abs$1(a1 - a0),
-        cw = a1 > a0;
-
-    if (!context) context = buffer = path();
-
-    // Ensure that the outer radius is always larger than the inner radius.
-    if (r1 < r0) r = r1, r1 = r0, r0 = r;
-
-    // Is it a point?
-    if (!(r1 > epsilon$3)) context.moveTo(0, 0);
-
-    // Or is it a circle or annulus?
-    else if (da > tau$4 - epsilon$3) {
-      context.moveTo(r1 * cos$2(a0), r1 * sin$2(a0));
-      context.arc(0, 0, r1, a0, a1, !cw);
-      if (r0 > epsilon$3) {
-        context.moveTo(r0 * cos$2(a1), r0 * sin$2(a1));
-        context.arc(0, 0, r0, a1, a0, cw);
-      }
-    }
-
-    // Or is it a circular or annular sector?
-    else {
-      var a01 = a0,
-          a11 = a1,
-          a00 = a0,
-          a10 = a1,
-          da0 = da,
-          da1 = da,
-          ap = padAngle.apply(this, arguments) / 2,
-          rp = (ap > epsilon$3) && (padRadius ? +padRadius.apply(this, arguments) : sqrt$2(r0 * r0 + r1 * r1)),
-          rc = min$1(abs$1(r1 - r0) / 2, +cornerRadius.apply(this, arguments)),
-          rc0 = rc,
-          rc1 = rc,
-          t0,
-          t1;
-
-      // Apply padding? Note that since r1 ≥ r0, da1 ≥ da0.
-      if (rp > epsilon$3) {
-        var p0 = asin$1(rp / r0 * sin$2(ap)),
-            p1 = asin$1(rp / r1 * sin$2(ap));
-        if ((da0 -= p0 * 2) > epsilon$3) p0 *= (cw ? 1 : -1), a00 += p0, a10 -= p0;
-        else da0 = 0, a00 = a10 = (a0 + a1) / 2;
-        if ((da1 -= p1 * 2) > epsilon$3) p1 *= (cw ? 1 : -1), a01 += p1, a11 -= p1;
-        else da1 = 0, a01 = a11 = (a0 + a1) / 2;
-      }
-
-      var x01 = r1 * cos$2(a01),
-          y01 = r1 * sin$2(a01),
-          x10 = r0 * cos$2(a10),
-          y10 = r0 * sin$2(a10);
-
-      // Apply rounded corners?
-      if (rc > epsilon$3) {
-        var x11 = r1 * cos$2(a11),
-            y11 = r1 * sin$2(a11),
-            x00 = r0 * cos$2(a00),
-            y00 = r0 * sin$2(a00);
-
-        // Restrict the corner radius according to the sector angle.
-        if (da < pi$4) {
-          var oc = da0 > epsilon$3 ? intersect(x01, y01, x00, y00, x11, y11, x10, y10) : [x10, y10],
-              ax = x01 - oc[0],
-              ay = y01 - oc[1],
-              bx = x11 - oc[0],
-              by = y11 - oc[1],
-              kc = 1 / sin$2(acos$1((ax * bx + ay * by) / (sqrt$2(ax * ax + ay * ay) * sqrt$2(bx * bx + by * by))) / 2),
-              lc = sqrt$2(oc[0] * oc[0] + oc[1] * oc[1]);
-          rc0 = min$1(rc, (r0 - lc) / (kc - 1));
-          rc1 = min$1(rc, (r1 - lc) / (kc + 1));
-        }
-      }
-
-      // Is the sector collapsed to a line?
-      if (!(da1 > epsilon$3)) context.moveTo(x01, y01);
-
-      // Does the sector’s outer ring have rounded corners?
-      else if (rc1 > epsilon$3) {
-        t0 = cornerTangents(x00, y00, x01, y01, r1, rc1, cw);
-        t1 = cornerTangents(x11, y11, x10, y10, r1, rc1, cw);
-
-        context.moveTo(t0.cx + t0.x01, t0.cy + t0.y01);
-
-        // Have the corners merged?
-        if (rc1 < rc) context.arc(t0.cx, t0.cy, rc1, atan2$1(t0.y01, t0.x01), atan2$1(t1.y01, t1.x01), !cw);
-
-        // Otherwise, draw the two corners and the ring.
-        else {
-          context.arc(t0.cx, t0.cy, rc1, atan2$1(t0.y01, t0.x01), atan2$1(t0.y11, t0.x11), !cw);
-          context.arc(0, 0, r1, atan2$1(t0.cy + t0.y11, t0.cx + t0.x11), atan2$1(t1.cy + t1.y11, t1.cx + t1.x11), !cw);
-          context.arc(t1.cx, t1.cy, rc1, atan2$1(t1.y11, t1.x11), atan2$1(t1.y01, t1.x01), !cw);
-        }
-      }
-
-      // Or is the outer ring just a circular arc?
-      else context.moveTo(x01, y01), context.arc(0, 0, r1, a01, a11, !cw);
-
-      // Is there no inner ring, and it’s a circular sector?
-      // Or perhaps it’s an annular sector collapsed due to padding?
-      if (!(r0 > epsilon$3) || !(da0 > epsilon$3)) context.lineTo(x10, y10);
-
-      // Does the sector’s inner ring (or point) have rounded corners?
-      else if (rc0 > epsilon$3) {
-        t0 = cornerTangents(x10, y10, x11, y11, r0, -rc0, cw);
-        t1 = cornerTangents(x01, y01, x00, y00, r0, -rc0, cw);
-
-        context.lineTo(t0.cx + t0.x01, t0.cy + t0.y01);
-
-        // Have the corners merged?
-        if (rc0 < rc) context.arc(t0.cx, t0.cy, rc0, atan2$1(t0.y01, t0.x01), atan2$1(t1.y01, t1.x01), !cw);
-
-        // Otherwise, draw the two corners and the ring.
-        else {
-          context.arc(t0.cx, t0.cy, rc0, atan2$1(t0.y01, t0.x01), atan2$1(t0.y11, t0.x11), !cw);
-          context.arc(0, 0, r0, atan2$1(t0.cy + t0.y11, t0.cx + t0.x11), atan2$1(t1.cy + t1.y11, t1.cx + t1.x11), cw);
-          context.arc(t1.cx, t1.cy, rc0, atan2$1(t1.y11, t1.x11), atan2$1(t1.y01, t1.x01), !cw);
-        }
-      }
-
-      // Or is the inner ring just a circular arc?
-      else context.arc(0, 0, r0, a10, a00, cw);
-    }
-
-    context.closePath();
-
-    if (buffer) return context = null, buffer + "" || null;
-  }
-
-  arc.centroid = function() {
-    var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2,
-        a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - pi$4 / 2;
-    return [cos$2(a) * r, sin$2(a) * r];
-  };
-
-  arc.innerRadius = function(_) {
-    return arguments.length ? (innerRadius = typeof _ === "function" ? _ : constant$10(+_), arc) : innerRadius;
-  };
-
-  arc.outerRadius = function(_) {
-    return arguments.length ? (outerRadius = typeof _ === "function" ? _ : constant$10(+_), arc) : outerRadius;
-  };
-
-  arc.cornerRadius = function(_) {
-    return arguments.length ? (cornerRadius = typeof _ === "function" ? _ : constant$10(+_), arc) : cornerRadius;
-  };
-
-  arc.padRadius = function(_) {
-    return arguments.length ? (padRadius = _ == null ? null : typeof _ === "function" ? _ : constant$10(+_), arc) : padRadius;
-  };
-
-  arc.startAngle = function(_) {
-    return arguments.length ? (startAngle = typeof _ === "function" ? _ : constant$10(+_), arc) : startAngle;
-  };
-
-  arc.endAngle = function(_) {
-    return arguments.length ? (endAngle = typeof _ === "function" ? _ : constant$10(+_), arc) : endAngle;
-  };
-
-  arc.padAngle = function(_) {
-    return arguments.length ? (padAngle = typeof _ === "function" ? _ : constant$10(+_), arc) : padAngle;
-  };
-
-  arc.context = function(_) {
-    return arguments.length ? ((context = _ == null ? null : _), arc) : context;
-  };
-
-  return arc;
-};
-
-function Linear(context) {
-  this._context = context;
-}
-
-Linear.prototype = {
-  areaStart: function() {
-    this._line = 0;
-  },
-  areaEnd: function() {
-    this._line = NaN;
-  },
-  lineStart: function() {
-    this._point = 0;
-  },
-  lineEnd: function() {
-    if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();
-    this._line = 1 - this._line;
-  },
-  point: function(x, y) {
-    x = +x, y = +y;
-    switch (this._point) {
-      case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;
-      case 1: this._point = 2; // proceed
-      default: this._context.lineTo(x, y); break;
-    }
-  }
-};
-
-var curveLinear = function(context) {
-  return new Linear(context);
-};
-
-function x$3(p) {
-  return p[0];
-}
-
-function y$3(p) {
-  return p[1];
-}
-
-var line = function() {
-  var x$$1 = x$3,
-      y$$1 = y$3,
-      defined = constant$10(true),
-      context = null,
-      curve = curveLinear,
-      output = null;
-
-  function line(data) {
-    var i,
-        n = data.length,
-        d,
-        defined0 = false,
-        buffer;
-
-    if (context == null) output = curve(buffer = path());
-
-    for (i = 0; i <= n; ++i) {
-      if (!(i < n && defined(d = data[i], i, data)) === defined0) {
-        if (defined0 = !defined0) output.lineStart();
-        else output.lineEnd();
-      }
-      if (defined0) output.point(+x$$1(d, i, data), +y$$1(d, i, data));
-    }
-
-    if (buffer) return output = null, buffer + "" || null;
-  }
-
-  line.x = function(_) {
-    return arguments.length ? (x$$1 = typeof _ === "function" ? _ : constant$10(+_), line) : x$$1;
-  };
-
-  line.y = function(_) {
-    return arguments.length ? (y$$1 = typeof _ === "function" ? _ : constant$10(+_), line) : y$$1;
-  };
-
-  line.defined = function(_) {
-    return arguments.length ? (defined = typeof _ === "function" ? _ : constant$10(!!_), line) : defined;
-  };
-
-  line.curve = function(_) {
-    return arguments.length ? (curve = _, context != null && (output = curve(context)), line) : curve;
-  };
-
-  line.context = function(_) {
-    return arguments.length ? (_ == null ? context = output = null : output = curve(context = _), line) : context;
-  };
-
-  return line;
-};
-
-var area$2 = function() {
-  var x0 = x$3,
-      x1 = null,
-      y0 = constant$10(0),
-      y1 = y$3,
-      defined = constant$10(true),
-      context = null,
-      curve = curveLinear,
-      output = null;
-
-  function area(data) {
-    var i,
-        j,
-        k,
-        n = data.length,
-        d,
-        defined0 = false,
-        buffer,
-        x0z = new Array(n),
-        y0z = new Array(n);
-
-    if (context == null) output = curve(buffer = path());
-
-    for (i = 0; i <= n; ++i) {
-      if (!(i < n && defined(d = data[i], i, data)) === defined0) {
-        if (defined0 = !defined0) {
-          j = i;
-          output.areaStart();
-          output.lineStart();
-        } else {
-          output.lineEnd();
-          output.lineStart();
-          for (k = i - 1; k >= j; --k) {
-            output.point(x0z[k], y0z[k]);
-          }
-          output.lineEnd();
-          output.areaEnd();
-        }
-      }
-      if (defined0) {
-        x0z[i] = +x0(d, i, data), y0z[i] = +y0(d, i, data);
-        output.point(x1 ? +x1(d, i, data) : x0z[i], y1 ? +y1(d, i, data) : y0z[i]);
-      }
-    }
-
-    if (buffer) return output = null, buffer + "" || null;
-  }
-
-  function arealine() {
-    return line().defined(defined).curve(curve).context(context);
-  }
-
-  area.x = function(_) {
-    return arguments.length ? (x0 = typeof _ === "function" ? _ : constant$10(+_), x1 = null, area) : x0;
-  };
-
-  area.x0 = function(_) {
-    return arguments.length ? (x0 = typeof _ === "function" ? _ : constant$10(+_), area) : x0;
-  };
-
-  area.x1 = function(_) {
-    return arguments.length ? (x1 = _ == null ? null : typeof _ === "function" ? _ : constant$10(+_), area) : x1;
-  };
-
-  area.y = function(_) {
-    return arguments.length ? (y0 = typeof _ === "function" ? _ : constant$10(+_), y1 = null, area) : y0;
-  };
-
-  area.y0 = function(_) {
-    return arguments.length ? (y0 = typeof _ === "function" ? _ : constant$10(+_), area) : y0;
-  };
-
-  area.y1 = function(_) {
-    return arguments.length ? (y1 = _ == null ? null : typeof _ === "function" ? _ : constant$10(+_), area) : y1;
-  };
-
-  area.lineX0 =
-  area.lineY0 = function() {
-    return arealine().x(x0).y(y0);
-  };
-
-  area.lineY1 = function() {
-    return arealine().x(x0).y(y1);
-  };
-
-  area.lineX1 = function() {
-    return arealine().x(x1).y(y0);
-  };
-
-  area.defined = function(_) {
-    return arguments.length ? (defined = typeof _ === "function" ? _ : constant$10(!!_), area) : defined;
-  };
-
-  area.curve = function(_) {
-    return arguments.length ? (curve = _, context != null && (output = curve(context)), area) : curve;
-  };
-
-  area.context = function(_) {
-    return arguments.length ? (_ == null ? context = output = null : output = curve(context = _), area) : context;
-  };
-
-  return area;
-};
-
-var descending$1 = function(a, b) {
-  return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN;
-};
-
-var identity$7 = function(d) {
-  return d;
-};
-
-var pie = function() {
-  var value = identity$7,
-      sortValues = descending$1,
-      sort = null,
-      startAngle = constant$10(0),
-      endAngle = constant$10(tau$4),
-      padAngle = constant$10(0);
-
-  function pie(data) {
-    var i,
-        n = data.length,
-        j,
-        k,
-        sum = 0,
-        index = new Array(n),
-        arcs = new Array(n),
-        a0 = +startAngle.apply(this, arguments),
-        da = Math.min(tau$4, Math.max(-tau$4, endAngle.apply(this, arguments) - a0)),
-        a1,
-        p = Math.min(Math.abs(da) / n, padAngle.apply(this, arguments)),
-        pa = p * (da < 0 ? -1 : 1),
-        v;
-
-    for (i = 0; i < n; ++i) {
-      if ((v = arcs[index[i] = i] = +value(data[i], i, data)) > 0) {
-        sum += v;
-      }
-    }
-
-    // Optionally sort the arcs by previously-computed values or by data.
-    if (sortValues != null) index.sort(function(i, j) { return sortValues(arcs[i], arcs[j]); });
-    else if (sort != null) index.sort(function(i, j) { return sort(data[i], data[j]); });
-
-    // Compute the arcs! They are stored in the original data's order.
-    for (i = 0, k = sum ? (da - n * pa) / sum : 0; i < n; ++i, a0 = a1) {
-      j = index[i], v = arcs[j], a1 = a0 + (v > 0 ? v * k : 0) + pa, arcs[j] = {
-        data: data[j],
-        index: i,
-        value: v,
-        startAngle: a0,
-        endAngle: a1,
-        padAngle: p
-      };
-    }
-
-    return arcs;
-  }
-
-  pie.value = function(_) {
-    return arguments.length ? (value = typeof _ === "function" ? _ : constant$10(+_), pie) : value;
-  };
-
-  pie.sortValues = function(_) {
-    return arguments.length ? (sortValues = _, sort = null, pie) : sortValues;
-  };
-
-  pie.sort = function(_) {
-    return arguments.length ? (sort = _, sortValues = null, pie) : sort;
-  };
-
-  pie.startAngle = function(_) {
-    return arguments.length ? (startAngle = typeof _ === "function" ? _ : constant$10(+_), pie) : startAngle;
-  };
-
-  pie.endAngle = function(_) {
-    return arguments.length ? (endAngle = typeof _ === "function" ? _ : constant$10(+_), pie) : endAngle;
-  };
-
-  pie.padAngle = function(_) {
-    return arguments.length ? (padAngle = typeof _ === "function" ? _ : constant$10(+_), pie) : padAngle;
-  };
-
-  return pie;
-};
-
-var curveRadialLinear = curveRadial(curveLinear);
-
-function Radial(curve) {
-  this._curve = curve;
-}
-
-Radial.prototype = {
-  areaStart: function() {
-    this._curve.areaStart();
-  },
-  areaEnd: function() {
-    this._curve.areaEnd();
-  },
-  lineStart: function() {
-    this._curve.lineStart();
-  },
-  lineEnd: function() {
-    this._curve.lineEnd();
-  },
-  point: function(a, r) {
-    this._curve.point(r * Math.sin(a), r * -Math.cos(a));
-  }
-};
-
-function curveRadial(curve) {
-
-  function radial(context) {
-    return new Radial(curve(context));
-  }
-
-  radial._curve = curve;
-
-  return radial;
-}
-
-function radialLine(l) {
-  var c = l.curve;
-
-  l.angle = l.x, delete l.x;
-  l.radius = l.y, delete l.y;
-
-  l.curve = function(_) {
-    return arguments.length ? c(curveRadial(_)) : c()._curve;
-  };
-
-  return l;
-}
-
-var radialLine$1 = function() {
-  return radialLine(line().curve(curveRadialLinear));
-};
-
-var radialArea = function() {
-  var a = area$2().curve(curveRadialLinear),
-      c = a.curve,
-      x0 = a.lineX0,
-      x1 = a.lineX1,
-      y0 = a.lineY0,
-      y1 = a.lineY1;
-
-  a.angle = a.x, delete a.x;
-  a.startAngle = a.x0, delete a.x0;
-  a.endAngle = a.x1, delete a.x1;
-  a.radius = a.y, delete a.y;
-  a.innerRadius = a.y0, delete a.y0;
-  a.outerRadius = a.y1, delete a.y1;
-  a.lineStartAngle = function() { return radialLine(x0()); }, delete a.lineX0;
-  a.lineEndAngle = function() { return radialLine(x1()); }, delete a.lineX1;
-  a.lineInnerRadius = function() { return radialLine(y0()); }, delete a.lineY0;
-  a.lineOuterRadius = function() { return radialLine(y1()); }, delete a.lineY1;
-
-  a.curve = function(_) {
-    return arguments.length ? c(curveRadial(_)) : c()._curve;
-  };
-
-  return a;
-};
-
-var slice$5 = Array.prototype.slice;
-
-var radialPoint = function(x, y) {
-  return [(y = +y) * Math.cos(x -= Math.PI / 2), y * Math.sin(x)];
-};
-
-function linkSource(d) {
-  return d.source;
-}
-
-function linkTarget(d) {
-  return d.target;
-}
-
-function link$2(curve) {
-  var source = linkSource,
-      target = linkTarget,
-      x$$1 = x$3,
-      y$$1 = y$3,
-      context = null;
-
-  function link() {
-    var buffer, argv = slice$5.call(arguments), s = source.apply(this, argv), t = target.apply(this, argv);
-    if (!context) context = buffer = path();
-    curve(context, +x$$1.apply(this, (argv[0] = s, argv)), +y$$1.apply(this, argv), +x$$1.apply(this, (argv[0] = t, argv)), +y$$1.apply(this, argv));
-    if (buffer) return context = null, buffer + "" || null;
-  }
-
-  link.source = function(_) {
-    return arguments.length ? (source = _, link) : source;
-  };
-
-  link.target = function(_) {
-    return arguments.length ? (target = _, link) : target;
-  };
-
-  link.x = function(_) {
-    return arguments.length ? (x$$1 = typeof _ === "function" ? _ : constant$10(+_), link) : x$$1;
-  };
-
-  link.y = function(_) {
-    return arguments.length ? (y$$1 = typeof _ === "function" ? _ : constant$10(+_), link) : y$$1;
-  };
-
-  link.context = function(_) {
-    return arguments.length ? ((context = _ == null ? null : _), link) : context;
-  };
-
-  return link;
-}
-
-function curveHorizontal(context, x0, y0, x1, y1) {
-  context.moveTo(x0, y0);
-  context.bezierCurveTo(x0 = (x0 + x1) / 2, y0, x0, y1, x1, y1);
-}
-
-function curveVertical(context, x0, y0, x1, y1) {
-  context.moveTo(x0, y0);
-  context.bezierCurveTo(x0, y0 = (y0 + y1) / 2, x1, y0, x1, y1);
-}
-
-function curveRadial$1(context, x0, y0, x1, y1) {
-  var p0 = radialPoint(x0, y0),
-      p1 = radialPoint(x0, y0 = (y0 + y1) / 2),
-      p2 = radialPoint(x1, y0),
-      p3 = radialPoint(x1, y1);
-  context.moveTo(p0[0], p0[1]);
-  context.bezierCurveTo(p1[0], p1[1], p2[0], p2[1], p3[0], p3[1]);
-}
-
-function linkHorizontal() {
-  return link$2(curveHorizontal);
-}
-
-function linkVertical() {
-  return link$2(curveVertical);
-}
-
-function linkRadial() {
-  var l = link$2(curveRadial$1);
-  l.angle = l.x, delete l.x;
-  l.radius = l.y, delete l.y;
-  return l;
-}
-
-var circle$2 = {
-  draw: function(context, size) {
-    var r = Math.sqrt(size / pi$4);
-    context.moveTo(r, 0);
-    context.arc(0, 0, r, 0, tau$4);
-  }
-};
-
-var cross$2 = {
-  draw: function(context, size) {
-    var r = Math.sqrt(size / 5) / 2;
-    context.moveTo(-3 * r, -r);
-    context.lineTo(-r, -r);
-    context.lineTo(-r, -3 * r);
-    context.lineTo(r, -3 * r);
-    context.lineTo(r, -r);
-    context.lineTo(3 * r, -r);
-    context.lineTo(3 * r, r);
-    context.lineTo(r, r);
-    context.lineTo(r, 3 * r);
-    context.lineTo(-r, 3 * r);
-    context.lineTo(-r, r);
-    context.lineTo(-3 * r, r);
-    context.closePath();
-  }
-};
-
-var tan30 = Math.sqrt(1 / 3);
-var tan30_2 = tan30 * 2;
-
-var diamond = {
-  draw: function(context, size) {
-    var y = Math.sqrt(size / tan30_2),
-        x = y * tan30;
-    context.moveTo(0, -y);
-    context.lineTo(x, 0);
-    context.lineTo(0, y);
-    context.lineTo(-x, 0);
-    context.closePath();
-  }
-};
-
-var ka = 0.89081309152928522810;
-var kr = Math.sin(pi$4 / 10) / Math.sin(7 * pi$4 / 10);
-var kx = Math.sin(tau$4 / 10) * kr;
-var ky = -Math.cos(tau$4 / 10) * kr;
-
-var star = {
-  draw: function(context, size) {
-    var r = Math.sqrt(size * ka),
-        x = kx * r,
-        y = ky * r;
-    context.moveTo(0, -r);
-    context.lineTo(x, y);
-    for (var i = 1; i < 5; ++i) {
-      var a = tau$4 * i / 5,
-          c = Math.cos(a),
-          s = Math.sin(a);
-      context.lineTo(s * r, -c * r);
-      context.lineTo(c * x - s * y, s * x + c * y);
-    }
-    context.closePath();
-  }
-};
-
-var square = {
-  draw: function(context, size) {
-    var w = Math.sqrt(size),
-        x = -w / 2;
-    context.rect(x, x, w, w);
-  }
-};
-
-var sqrt3 = Math.sqrt(3);
-
-var triangle = {
-  draw: function(context, size) {
-    var y = -Math.sqrt(size / (sqrt3 * 3));
-    context.moveTo(0, y * 2);
-    context.lineTo(-sqrt3 * y, -y);
-    context.lineTo(sqrt3 * y, -y);
-    context.closePath();
-  }
-};
-
-var c = -0.5;
-var s = Math.sqrt(3) / 2;
-var k = 1 / Math.sqrt(12);
-var a = (k / 2 + 1) * 3;
-
-var wye = {
-  draw: function(context, size) {
-    var r = Math.sqrt(size / a),
-        x0 = r / 2,
-        y0 = r * k,
-        x1 = x0,
-        y1 = r * k + r,
-        x2 = -x1,
-        y2 = y1;
-    context.moveTo(x0, y0);
-    context.lineTo(x1, y1);
-    context.lineTo(x2, y2);
-    context.lineTo(c * x0 - s * y0, s * x0 + c * y0);
-    context.lineTo(c * x1 - s * y1, s * x1 + c * y1);
-    context.lineTo(c * x2 - s * y2, s * x2 + c * y2);
-    context.lineTo(c * x0 + s * y0, c * y0 - s * x0);
-    context.lineTo(c * x1 + s * y1, c * y1 - s * x1);
-    context.lineTo(c * x2 + s * y2, c * y2 - s * x2);
-    context.closePath();
-  }
-};
-
-var symbols = [
-  circle$2,
-  cross$2,
-  diamond,
-  square,
-  star,
-  triangle,
-  wye
-];
-
-var symbol = function() {
-  var type = constant$10(circle$2),
-      size = constant$10(64),
-      context = null;
-
-  function symbol() {
-    var buffer;
-    if (!context) context = buffer = path();
-    type.apply(this, arguments).draw(context, +size.apply(this, arguments));
-    if (buffer) return context = null, buffer + "" || null;
-  }
-
-  symbol.type = function(_) {
-    return arguments.length ? (type = typeof _ === "function" ? _ : constant$10(_), symbol) : type;
-  };
-
-  symbol.size = function(_) {
-    return arguments.length ? (size = typeof _ === "function" ? _ : constant$10(+_), symbol) : size;
-  };
-
-  symbol.context = function(_) {
-    return arguments.length ? (context = _ == null ? null : _, symbol) : context;
-  };
-
-  return symbol;
-};
-
-var noop$2 = function() {};
-
-function point$2(that, x, y) {
-  that._context.bezierCurveTo(
-    (2 * that._x0 + that._x1) / 3,
-    (2 * that._y0 + that._y1) / 3,
-    (that._x0 + 2 * that._x1) / 3,
-    (that._y0 + 2 * that._y1) / 3,
-    (that._x0 + 4 * that._x1 + x) / 6,
-    (that._y0 + 4 * that._y1 + y) / 6
-  );
-}
-
-function Basis(context) {
-  this._context = context;
-}
-
-Basis.prototype = {
-  areaStart: function() {
-    this._line = 0;
-  },
-  areaEnd: function() {
-    this._line = NaN;
-  },
-  lineStart: function() {
-    this._x0 = this._x1 =
-    this._y0 = this._y1 = NaN;
-    this._point = 0;
-  },
-  lineEnd: function() {
-    switch (this._point) {
-      case 3: point$2(this, this._x1, this._y1); // proceed
-      case 2: this._context.lineTo(this._x1, this._y1); break;
-    }
-    if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();
-    this._line = 1 - this._line;
-  },
-  point: function(x, y) {
-    x = +x, y = +y;
-    switch (this._point) {
-      case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;
-      case 1: this._point = 2; break;
-      case 2: this._point = 3; this._context.lineTo((5 * this._x0 + this._x1) / 6, (5 * this._y0 + this._y1) / 6); // proceed
-      default: point$2(this, x, y); break;
-    }
-    this._x0 = this._x1, this._x1 = x;
-    this._y0 = this._y1, this._y1 = y;
-  }
-};
-
-var basis$2 = function(context) {
-  return new Basis(context);
-};
-
-function BasisClosed(context) {
-  this._context = context;
-}
-
-BasisClosed.prototype = {
-  areaStart: noop$2,
-  areaEnd: noop$2,
-  lineStart: function() {
-    this._x0 = this._x1 = this._x2 = this._x3 = this._x4 =
-    this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = NaN;
-    this._point = 0;
-  },
-  lineEnd: function() {
-    switch (this._point) {
-      case 1: {
-        this._context.moveTo(this._x2, this._y2);
-        this._context.closePath();
-        break;
-      }
-      case 2: {
-        this._context.moveTo((this._x2 + 2 * this._x3) / 3, (this._y2 + 2 * this._y3) / 3);
-        this._context.lineTo((this._x3 + 2 * this._x2) / 3, (this._y3 + 2 * this._y2) / 3);
-        this._context.closePath();
-        break;
-      }
-      case 3: {
-        this.point(this._x2, this._y2);
-        this.point(this._x3, this._y3);
-        this.point(this._x4, this._y4);
-        break;
-      }
-    }
-  },
-  point: function(x, y) {
-    x = +x, y = +y;
-    switch (this._point) {
-      case 0: this._point = 1; this._x2 = x, this._y2 = y; break;
-      case 1: this._point = 2; this._x3 = x, this._y3 = y; break;
-      case 2: this._point = 3; this._x4 = x, this._y4 = y; this._context.moveTo((this._x0 + 4 * this._x1 + x) / 6, (this._y0 + 4 * this._y1 + y) / 6); break;
-      default: point$2(this, x, y); break;
-    }
-    this._x0 = this._x1, this._x1 = x;
-    this._y0 = this._y1, this._y1 = y;
-  }
-};
-
-var basisClosed$1 = function(context) {
-  return new BasisClosed(context);
-};
-
-function BasisOpen(context) {
-  this._context = context;
-}
-
-BasisOpen.prototype = {
-  areaStart: function() {
-    this._line = 0;
-  },
-  areaEnd: function() {
-    this._line = NaN;
-  },
-  lineStart: function() {
-    this._x0 = this._x1 =
-    this._y0 = this._y1 = NaN;
-    this._point = 0;
-  },
-  lineEnd: function() {
-    if (this._line || (this._line !== 0 && this._point === 3)) this._context.closePath();
-    this._line = 1 - this._line;
-  },
-  point: function(x, y) {
-    x = +x, y = +y;
-    switch (this._point) {
-      case 0: this._point = 1; break;
-      case 1: this._point = 2; break;
-      case 2: this._point = 3; var x0 = (this._x0 + 4 * this._x1 + x) / 6, y0 = (this._y0 + 4 * this._y1 + y) / 6; this._line ? this._context.lineTo(x0, y0) : this._context.moveTo(x0, y0); break;
-      case 3: this._point = 4; // proceed
-      default: point$2(this, x, y); break;
-    }
-    this._x0 = this._x1, this._x1 = x;
-    this._y0 = this._y1, this._y1 = y;
-  }
-};
-
-var basisOpen = function(context) {
-  return new BasisOpen(context);
-};
-
-function Bundle(context, beta) {
-  this._basis = new Basis(context);
-  this._beta = beta;
-}
-
-Bundle.prototype = {
-  lineStart: function() {
-    this._x = [];
-    this._y = [];
-    this._basis.lineStart();
-  },
-  lineEnd: function() {
-    var x = this._x,
-        y = this._y,
-        j = x.length - 1;
-
-    if (j > 0) {
-      var x0 = x[0],
-          y0 = y[0],
-          dx = x[j] - x0,
-          dy = y[j] - y0,
-          i = -1,
-          t;
-
-      while (++i <= j) {
-        t = i / j;
-        this._basis.point(
-          this._beta * x[i] + (1 - this._beta) * (x0 + t * dx),
-          this._beta * y[i] + (1 - this._beta) * (y0 + t * dy)
-        );
-      }
-    }
-
-    this._x = this._y = null;
-    this._basis.lineEnd();
-  },
-  point: function(x, y) {
-    this._x.push(+x);
-    this._y.push(+y);
-  }
-};
-
-var bundle = ((function custom(beta) {
-
-  function bundle(context) {
-    return beta === 1 ? new Basis(context) : new Bundle(context, beta);
-  }
-
-  bundle.beta = function(beta) {
-    return custom(+beta);
-  };
-
-  return bundle;
-}))(0.85);
-
-function point$3(that, x, y) {
-  that._context.bezierCurveTo(
-    that._x1 + that._k * (that._x2 - that._x0),
-    that._y1 + that._k * (that._y2 - that._y0),
-    that._x2 + that._k * (that._x1 - x),
-    that._y2 + that._k * (that._y1 - y),
-    that._x2,
-    that._y2
-  );
-}
-
-function Cardinal(context, tension) {
-  this._context = context;
-  this._k = (1 - tension) / 6;
-}
-
-Cardinal.prototype = {
-  areaStart: function() {
-    this._line = 0;
-  },
-  areaEnd: function() {
-    this._line = NaN;
-  },
-  lineStart: function() {
-    this._x0 = this._x1 = this._x2 =
-    this._y0 = this._y1 = this._y2 = NaN;
-    this._point = 0;
-  },
-  lineEnd: function() {
-    switch (this._point) {
-      case 2: this._context.lineTo(this._x2, this._y2); break;
-      case 3: point$3(this, this._x1, this._y1); break;
-    }
-    if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();
-    this._line = 1 - this._line;
-  },
-  point: function(x, y) {
-    x = +x, y = +y;
-    switch (this._point) {
-      case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;
-      case 1: this._point = 2; this._x1 = x, this._y1 = y; break;
-      case 2: this._point = 3; // proceed
-      default: point$3(this, x, y); break;
-    }
-    this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;
-    this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;
-  }
-};
-
-var cardinal = ((function custom(tension) {
-
-  function cardinal(context) {
-    return new Cardinal(context, tension);
-  }
-
-  cardinal.tension = function(tension) {
-    return custom(+tension);
-  };
-
-  return cardinal;
-}))(0);
-
-function CardinalClosed(context, tension) {
-  this._context = context;
-  this._k = (1 - tension) / 6;
-}
-
-CardinalClosed.prototype = {
-  areaStart: noop$2,
-  areaEnd: noop$2,
-  lineStart: function() {
-    this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._x5 =
-    this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = this._y5 = NaN;
-    this._point = 0;
-  },
-  lineEnd: function() {
-    switch (this._point) {
-      case 1: {
-        this._context.moveTo(this._x3, this._y3);
-        this._context.closePath();
-        break;
-      }
-      case 2: {
-        this._context.lineTo(this._x3, this._y3);
-        this._context.closePath();
-        break;
-      }
-      case 3: {
-        this.point(this._x3, this._y3);
-        this.point(this._x4, this._y4);
-        this.point(this._x5, this._y5);
-        break;
-      }
-    }
-  },
-  point: function(x, y) {
-    x = +x, y = +y;
-    switch (this._point) {
-      case 0: this._point = 1; this._x3 = x, this._y3 = y; break;
-      case 1: this._point = 2; this._context.moveTo(this._x4 = x, this._y4 = y); break;
-      case 2: this._point = 3; this._x5 = x, this._y5 = y; break;
-      default: point$3(this, x, y); break;
-    }
-    this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;
-    this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;
-  }
-};
-
-var cardinalClosed = ((function custom(tension) {
-
-  function cardinal(context) {
-    return new CardinalClosed(context, tension);
-  }
-
-  cardinal.tension = function(tension) {
-    return custom(+tension);
-  };
-
-  return cardinal;
-}))(0);
-
-function CardinalOpen(context, tension) {
-  this._context = context;
-  this._k = (1 - tension) / 6;
-}
-
-CardinalOpen.prototype = {
-  areaStart: function() {
-    this._line = 0;
-  },
-  areaEnd: function() {
-    this._line = NaN;
-  },
-  lineStart: function() {
-    this._x0 = this._x1 = this._x2 =
-    this._y0 = this._y1 = this._y2 = NaN;
-    this._point = 0;
-  },
-  lineEnd: function() {
-    if (this._line || (this._line !== 0 && this._point === 3)) this._context.closePath();
-    this._line = 1 - this._line;
-  },
-  point: function(x, y) {
-    x = +x, y = +y;
-    switch (this._point) {
-      case 0: this._point = 1; break;
-      case 1: this._point = 2; break;
-      case 2: this._point = 3; this._line ? this._context.lineTo(this._x2, this._y2) : this._context.moveTo(this._x2, this._y2); break;
-      case 3: this._point = 4; // proceed
-      default: point$3(this, x, y); break;
-    }
-    this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;
-    this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;
-  }
-};
-
-var cardinalOpen = ((function custom(tension) {
-
-  function cardinal(context) {
-    return new CardinalOpen(context, tension);
-  }
-
-  cardinal.tension = function(tension) {
-    return custom(+tension);
-  };
-
-  return cardinal;
-}))(0);
-
-function point$4(that, x, y) {
-  var x1 = that._x1,
-      y1 = that._y1,
-      x2 = that._x2,
-      y2 = that._y2;
-
-  if (that._l01_a > epsilon$3) {
-    var a = 2 * that._l01_2a + 3 * that._l01_a * that._l12_a + that._l12_2a,
-        n = 3 * that._l01_a * (that._l01_a + that._l12_a);
-    x1 = (x1 * a - that._x0 * that._l12_2a + that._x2 * that._l01_2a) / n;
-    y1 = (y1 * a - that._y0 * that._l12_2a + that._y2 * that._l01_2a) / n;
-  }
-
-  if (that._l23_a > epsilon$3) {
-    var b = 2 * that._l23_2a + 3 * that._l23_a * that._l12_a + that._l12_2a,
-        m = 3 * that._l23_a * (that._l23_a + that._l12_a);
-    x2 = (x2 * b + that._x1 * that._l23_2a - x * that._l12_2a) / m;
-    y2 = (y2 * b + that._y1 * that._l23_2a - y * that._l12_2a) / m;
-  }
-
-  that._context.bezierCurveTo(x1, y1, x2, y2, that._x2, that._y2);
-}
-
-function CatmullRom(context, alpha) {
-  this._context = context;
-  this._alpha = alpha;
-}
-
-CatmullRom.prototype = {
-  areaStart: function() {
-    this._line = 0;
-  },
-  areaEnd: function() {
-    this._line = NaN;
-  },
-  lineStart: function() {
-    this._x0 = this._x1 = this._x2 =
-    this._y0 = this._y1 = this._y2 = NaN;
-    this._l01_a = this._l12_a = this._l23_a =
-    this._l01_2a = this._l12_2a = this._l23_2a =
-    this._point = 0;
-  },
-  lineEnd: function() {
-    switch (this._point) {
-      case 2: this._context.lineTo(this._x2, this._y2); break;
-      case 3: this.point(this._x2, this._y2); break;
-    }
-    if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();
-    this._line = 1 - this._line;
-  },
-  point: function(x, y) {
-    x = +x, y = +y;
-
-    if (this._point) {
-      var x23 = this._x2 - x,
-          y23 = this._y2 - y;
-      this._l23_a = Math.sqrt(this._l23_2a = Math.pow(x23 * x23 + y23 * y23, this._alpha));
-    }
-
-    switch (this._point) {
-      case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;
-      case 1: this._point = 2; break;
-      case 2: this._point = 3; // proceed
-      default: point$4(this, x, y); break;
-    }
-
-    this._l01_a = this._l12_a, this._l12_a = this._l23_a;
-    this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a;
-    this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;
-    this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;
-  }
-};
-
-var catmullRom = ((function custom(alpha) {
-
-  function catmullRom(context) {
-    return alpha ? new CatmullRom(context, alpha) : new Cardinal(context, 0);
-  }
-
-  catmullRom.alpha = function(alpha) {
-    return custom(+alpha);
-  };
-
-  return catmullRom;
-}))(0.5);
-
-function CatmullRomClosed(context, alpha) {
-  this._context = context;
-  this._alpha = alpha;
-}
-
-CatmullRomClosed.prototype = {
-  areaStart: noop$2,
-  areaEnd: noop$2,
-  lineStart: function() {
-    this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._x5 =
-    this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = this._y5 = NaN;
-    this._l01_a = this._l12_a = this._l23_a =
-    this._l01_2a = this._l12_2a = this._l23_2a =
-    this._point = 0;
-  },
-  lineEnd: function() {
-    switch (this._point) {
-      case 1: {
-        this._context.moveTo(this._x3, this._y3);
-        this._context.closePath();
-        break;
-      }
-      case 2: {
-        this._context.lineTo(this._x3, this._y3);
-        this._context.closePath();
-        break;
-      }
-      case 3: {
-        this.point(this._x3, this._y3);
-        this.point(this._x4, this._y4);
-        this.point(this._x5, this._y5);
-        break;
-      }
-    }
-  },
-  point: function(x, y) {
-    x = +x, y = +y;
-
-    if (this._point) {
-      var x23 = this._x2 - x,
-          y23 = this._y2 - y;
-      this._l23_a = Math.sqrt(this._l23_2a = Math.pow(x23 * x23 + y23 * y23, this._alpha));
-    }
-
-    switch (this._point) {
-      case 0: this._point = 1; this._x3 = x, this._y3 = y; break;
-      case 1: this._point = 2; this._context.moveTo(this._x4 = x, this._y4 = y); break;
-      case 2: this._point = 3; this._x5 = x, this._y5 = y; break;
-      default: point$4(this, x, y); break;
-    }
-
-    this._l01_a = this._l12_a, this._l12_a = this._l23_a;
-    this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a;
-    this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;
-    this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;
-  }
-};
-
-var catmullRomClosed = ((function custom(alpha) {
-
-  function catmullRom(context) {
-    return alpha ? new CatmullRomClosed(context, alpha) : new CardinalClosed(context, 0);
-  }
-
-  catmullRom.alpha = function(alpha) {
-    return custom(+alpha);
-  };
-
-  return catmullRom;
-}))(0.5);
-
-function CatmullRomOpen(context, alpha) {
-  this._context = context;
-  this._alpha = alpha;
-}
-
-CatmullRomOpen.prototype = {
-  areaStart: function() {
-    this._line = 0;
-  },
-  areaEnd: function() {
-    this._line = NaN;
-  },
-  lineStart: function() {
-    this._x0 = this._x1 = this._x2 =
-    this._y0 = this._y1 = this._y2 = NaN;
-    this._l01_a = this._l12_a = this._l23_a =
-    this._l01_2a = this._l12_2a = this._l23_2a =
-    this._point = 0;
-  },
-  lineEnd: function() {
-    if (this._line || (this._line !== 0 && this._point === 3)) this._context.closePath();
-    this._line = 1 - this._line;
-  },
-  point: function(x, y) {
-    x = +x, y = +y;
-
-    if (this._point) {
-      var x23 = this._x2 - x,
-          y23 = this._y2 - y;
-      this._l23_a = Math.sqrt(this._l23_2a = Math.pow(x23 * x23 + y23 * y23, this._alpha));
-    }
-
-    switch (this._point) {
-      case 0: this._point = 1; break;
-      case 1: this._point = 2; break;
-      case 2: this._point = 3; this._line ? this._context.lineTo(this._x2, this._y2) : this._context.moveTo(this._x2, this._y2); break;
-      case 3: this._point = 4; // proceed
-      default: point$4(this, x, y); break;
-    }
-
-    this._l01_a = this._l12_a, this._l12_a = this._l23_a;
-    this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a;
-    this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;
-    this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;
-  }
-};
-
-var catmullRomOpen = ((function custom(alpha) {
-
-  function catmullRom(context) {
-    return alpha ? new CatmullRomOpen(context, alpha) : new CardinalOpen(context, 0);
-  }
-
-  catmullRom.alpha = function(alpha) {
-    return custom(+alpha);
-  };
-
-  return catmullRom;
-}))(0.5);
-
-function LinearClosed(context) {
-  this._context = context;
-}
-
-LinearClosed.prototype = {
-  areaStart: noop$2,
-  areaEnd: noop$2,
-  lineStart: function() {
-    this._point = 0;
-  },
-  lineEnd: function() {
-    if (this._point) this._context.closePath();
-  },
-  point: function(x, y) {
-    x = +x, y = +y;
-    if (this._point) this._context.lineTo(x, y);
-    else this._point = 1, this._context.moveTo(x, y);
-  }
-};
-
-var linearClosed = function(context) {
-  return new LinearClosed(context);
-};
-
-function sign$1(x) {
-  return x < 0 ? -1 : 1;
-}
-
-// Calculate the slopes of the tangents (Hermite-type interpolation) based on
-// the following paper: Steffen, M. 1990. A Simple Method for Monotonic
-// Interpolation in One Dimension. Astronomy and Astrophysics, Vol. 239, NO.
-// NOV(II), P. 443, 1990.
-function slope3(that, x2, y2) {
-  var h0 = that._x1 - that._x0,
-      h1 = x2 - that._x1,
-      s0 = (that._y1 - that._y0) / (h0 || h1 < 0 && -0),
-      s1 = (y2 - that._y1) / (h1 || h0 < 0 && -0),
-      p = (s0 * h1 + s1 * h0) / (h0 + h1);
-  return (sign$1(s0) + sign$1(s1)) * Math.min(Math.abs(s0), Math.abs(s1), 0.5 * Math.abs(p)) || 0;
-}
-
-// Calculate a one-sided slope.
-function slope2(that, t) {
-  var h = that._x1 - that._x0;
-  return h ? (3 * (that._y1 - that._y0) / h - t) / 2 : t;
-}
-
-// According to https://en.wikipedia.org/wiki/Cubic_Hermite_spline#Representations
-// "you can express cubic Hermite interpolation in terms of cubic Bézier curves
-// with respect to the four values p0, p0 + m0 / 3, p1 - m1 / 3, p1".
-function point$5(that, t0, t1) {
-  var x0 = that._x0,
-      y0 = that._y0,
-      x1 = that._x1,
-      y1 = that._y1,
-      dx = (x1 - x0) / 3;
-  that._context.bezierCurveTo(x0 + dx, y0 + dx * t0, x1 - dx, y1 - dx * t1, x1, y1);
-}
-
-function MonotoneX(context) {
-  this._context = context;
-}
-
-MonotoneX.prototype = {
-  areaStart: function() {
-    this._line = 0;
-  },
-  areaEnd: function() {
-    this._line = NaN;
-  },
-  lineStart: function() {
-    this._x0 = this._x1 =
-    this._y0 = this._y1 =
-    this._t0 = NaN;
-    this._point = 0;
-  },
-  lineEnd: function() {
-    switch (this._point) {
-      case 2: this._context.lineTo(this._x1, this._y1); break;
-      case 3: point$5(this, this._t0, slope2(this, this._t0)); break;
-    }
-    if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();
-    this._line = 1 - this._line;
-  },
-  point: function(x, y) {
-    var t1 = NaN;
-
-    x = +x, y = +y;
-    if (x === this._x1 && y === this._y1) return; // Ignore coincident points.
-    switch (this._point) {
-      case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;
-      case 1: this._point = 2; break;
-      case 2: this._point = 3; point$5(this, slope2(this, t1 = slope3(this, x, y)), t1); break;
-      default: point$5(this, this._t0, t1 = slope3(this, x, y)); break;
-    }
-
-    this._x0 = this._x1, this._x1 = x;
-    this._y0 = this._y1, this._y1 = y;
-    this._t0 = t1;
-  }
-};
-
-function MonotoneY(context) {
-  this._context = new ReflectContext(context);
-}
-
-(MonotoneY.prototype = Object.create(MonotoneX.prototype)).point = function(x, y) {
-  MonotoneX.prototype.point.call(this, y, x);
-};
-
-function ReflectContext(context) {
-  this._context = context;
-}
-
-ReflectContext.prototype = {
-  moveTo: function(x, y) { this._context.moveTo(y, x); },
-  closePath: function() { this._context.closePath(); },
-  lineTo: function(x, y) { this._context.lineTo(y, x); },
-  bezierCurveTo: function(x1, y1, x2, y2, x, y) { this._context.bezierCurveTo(y1, x1, y2, x2, y, x); }
-};
-
-function monotoneX(context) {
-  return new MonotoneX(context);
-}
-
-function monotoneY(context) {
-  return new MonotoneY(context);
-}
-
-function Natural(context) {
-  this._context = context;
-}
-
-Natural.prototype = {
-  areaStart: function() {
-    this._line = 0;
-  },
-  areaEnd: function() {
-    this._line = NaN;
-  },
-  lineStart: function() {
-    this._x = [];
-    this._y = [];
-  },
-  lineEnd: function() {
-    var x = this._x,
-        y = this._y,
-        n = x.length;
-
-    if (n) {
-      this._line ? this._context.lineTo(x[0], y[0]) : this._context.moveTo(x[0], y[0]);
-      if (n === 2) {
-        this._context.lineTo(x[1], y[1]);
-      } else {
-        var px = controlPoints(x),
-            py = controlPoints(y);
-        for (var i0 = 0, i1 = 1; i1 < n; ++i0, ++i1) {
-          this._context.bezierCurveTo(px[0][i0], py[0][i0], px[1][i0], py[1][i0], x[i1], y[i1]);
-        }
-      }
-    }
-
-    if (this._line || (this._line !== 0 && n === 1)) this._context.closePath();
-    this._line = 1 - this._line;
-    this._x = this._y = null;
-  },
-  point: function(x, y) {
-    this._x.push(+x);
-    this._y.push(+y);
-  }
-};
-
-// See https://www.particleincell.com/2012/bezier-splines/ for derivation.
-function controlPoints(x) {
-  var i,
-      n = x.length - 1,
-      m,
-      a = new Array(n),
-      b = new Array(n),
-      r = new Array(n);
-  a[0] = 0, b[0] = 2, r[0] = x[0] + 2 * x[1];
-  for (i = 1; i < n - 1; ++i) a[i] = 1, b[i] = 4, r[i] = 4 * x[i] + 2 * x[i + 1];
-  a[n - 1] = 2, b[n - 1] = 7, r[n - 1] = 8 * x[n - 1] + x[n];
-  for (i = 1; i < n; ++i) m = a[i] / b[i - 1], b[i] -= m, r[i] -= m * r[i - 1];
-  a[n - 1] = r[n - 1] / b[n - 1];
-  for (i = n - 2; i >= 0; --i) a[i] = (r[i] - a[i + 1]) / b[i];
-  b[n - 1] = (x[n] + a[n - 1]) / 2;
-  for (i = 0; i < n - 1; ++i) b[i] = 2 * x[i + 1] - a[i + 1];
-  return [a, b];
-}
-
-var natural = function(context) {
-  return new Natural(context);
-};
-
-function Step(context, t) {
-  this._context = context;
-  this._t = t;
-}
-
-Step.prototype = {
-  areaStart: function() {
-    this._line = 0;
-  },
-  areaEnd: function() {
-    this._line = NaN;
-  },
-  lineStart: function() {
-    this._x = this._y = NaN;
-    this._point = 0;
-  },
-  lineEnd: function() {
-    if (0 < this._t && this._t < 1 && this._point === 2) this._context.lineTo(this._x, this._y);
-    if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();
-    if (this._line >= 0) this._t = 1 - this._t, this._line = 1 - this._line;
-  },
-  point: function(x, y) {
-    x = +x, y = +y;
-    switch (this._point) {
-      case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;
-      case 1: this._point = 2; // proceed
-      default: {
-        if (this._t <= 0) {
-          this._context.lineTo(this._x, y);
-          this._context.lineTo(x, y);
-        } else {
-          var x1 = this._x * (1 - this._t) + x * this._t;
-          this._context.lineTo(x1, this._y);
-          this._context.lineTo(x1, y);
-        }
-        break;
-      }
-    }
-    this._x = x, this._y = y;
-  }
-};
-
-var step = function(context) {
-  return new Step(context, 0.5);
-};
-
-function stepBefore(context) {
-  return new Step(context, 0);
-}
-
-function stepAfter(context) {
-  return new Step(context, 1);
-}
-
-var none$1 = function(series, order) {
-  if (!((n = series.length) > 1)) return;
-  for (var i = 1, j, s0, s1 = series[order[0]], n, m = s1.length; i < n; ++i) {
-    s0 = s1, s1 = series[order[i]];
-    for (j = 0; j < m; ++j) {
-      s1[j][1] += s1[j][0] = isNaN(s0[j][1]) ? s0[j][0] : s0[j][1];
-    }
-  }
-};
-
-var none$2 = function(series) {
-  var n = series.length, o = new Array(n);
-  while (--n >= 0) o[n] = n;
-  return o;
-};
-
-function stackValue(d, key) {
-  return d[key];
-}
-
-var stack = function() {
-  var keys = constant$10([]),
-      order = none$2,
-      offset = none$1,
-      value = stackValue;
-
-  function stack(data) {
-    var kz = keys.apply(this, arguments),
-        i,
-        m = data.length,
-        n = kz.length,
-        sz = new Array(n),
-        oz;
-
-    for (i = 0; i < n; ++i) {
-      for (var ki = kz[i], si = sz[i] = new Array(m), j = 0, sij; j < m; ++j) {
-        si[j] = sij = [0, +value(data[j], ki, j, data)];
-        sij.data = data[j];
-      }
-      si.key = ki;
-    }
-
-    for (i = 0, oz = order(sz); i < n; ++i) {
-      sz[oz[i]].index = i;
-    }
-
-    offset(sz, oz);
-    return sz;
-  }
-
-  stack.keys = function(_) {
-    return arguments.length ? (keys = typeof _ === "function" ? _ : constant$10(slice$5.call(_)), stack) : keys;
-  };
-
-  stack.value = function(_) {
-    return arguments.length ? (value = typeof _ === "function" ? _ : constant$10(+_), stack) : value;
-  };
-
-  stack.order = function(_) {
-    return arguments.length ? (order = _ == null ? none$2 : typeof _ === "function" ? _ : constant$10(slice$5.call(_)), stack) : order;
-  };
-
-  stack.offset = function(_) {
-    return arguments.length ? (offset = _ == null ? none$1 : _, stack) : offset;
-  };
-
-  return stack;
-};
-
-var expand = function(series, order) {
-  if (!((n = series.length) > 0)) return;
-  for (var i, n, j = 0, m = series[0].length, y; j < m; ++j) {
-    for (y = i = 0; i < n; ++i) y += series[i][j][1] || 0;
-    if (y) for (i = 0; i < n; ++i) series[i][j][1] /= y;
-  }
-  none$1(series, order);
-};
-
-var diverging = function(series, order) {
-  if (!((n = series.length) > 1)) return;
-  for (var i, j = 0, d, dy, yp, yn, n, m = series[order[0]].length; j < m; ++j) {
-    for (yp = yn = 0, i = 0; i < n; ++i) {
-      if ((dy = (d = series[order[i]][j])[1] - d[0]) >= 0) {
-        d[0] = yp, d[1] = yp += dy;
-      } else if (dy < 0) {
-        d[1] = yn, d[0] = yn += dy;
-      } else {
-        d[0] = yp;
-      }
-    }
-  }
-};
-
-var silhouette = function(series, order) {
-  if (!((n = series.length) > 0)) return;
-  for (var j = 0, s0 = series[order[0]], n, m = s0.length; j < m; ++j) {
-    for (var i = 0, y = 0; i < n; ++i) y += series[i][j][1] || 0;
-    s0[j][1] += s0[j][0] = -y / 2;
-  }
-  none$1(series, order);
-};
-
-var wiggle = function(series, order) {
-  if (!((n = series.length) > 0) || !((m = (s0 = series[order[0]]).length) > 0)) return;
-  for (var y = 0, j = 1, s0, m, n; j < m; ++j) {
-    for (var i = 0, s1 = 0, s2 = 0; i < n; ++i) {
-      var si = series[order[i]],
-          sij0 = si[j][1] || 0,
-          sij1 = si[j - 1][1] || 0,
-          s3 = (sij0 - sij1) / 2;
-      for (var k = 0; k < i; ++k) {
-        var sk = series[order[k]],
-            skj0 = sk[j][1] || 0,
-            skj1 = sk[j - 1][1] || 0;
-        s3 += skj0 - skj1;
-      }
-      s1 += sij0, s2 += s3 * sij0;
-    }
-    s0[j - 1][1] += s0[j - 1][0] = y;
-    if (s1) y -= s2 / s1;
-  }
-  s0[j - 1][1] += s0[j - 1][0] = y;
-  none$1(series, order);
-};
-
-var ascending$2 = function(series) {
-  var sums = series.map(sum$2);
-  return none$2(series).sort(function(a, b) { return sums[a] - sums[b]; });
-};
-
-function sum$2(series) {
-  var s = 0, i = -1, n = series.length, v;
-  while (++i < n) if (v = +series[i][1]) s += v;
-  return s;
-}
-
-var descending$2 = function(series) {
-  return ascending$2(series).reverse();
-};
-
-var insideOut = function(series) {
-  var n = series.length,
-      i,
-      j,
-      sums = series.map(sum$2),
-      order = none$2(series).sort(function(a, b) { return sums[b] - sums[a]; }),
-      top = 0,
-      bottom = 0,
-      tops = [],
-      bottoms = [];
-
-  for (i = 0; i < n; ++i) {
-    j = order[i];
-    if (top < bottom) {
-      top += sums[j];
-      tops.push(j);
-    } else {
-      bottom += sums[j];
-      bottoms.push(j);
-    }
-  }
-
-  return bottoms.reverse().concat(tops);
-};
-
-var reverse = function(series) {
-  return none$2(series).reverse();
-};
-
-var constant$11 = function(x) {
-  return function() {
-    return x;
-  };
-};
-
-function x$4(d) {
-  return d[0];
-}
-
-function y$4(d) {
-  return d[1];
-}
-
-function RedBlackTree() {
-  this._ = null; // root node
-}
-
-function RedBlackNode(node) {
-  node.U = // parent node
-  node.C = // color - true for red, false for black
-  node.L = // left node
-  node.R = // right node
-  node.P = // previous node
-  node.N = null; // next node
-}
-
-RedBlackTree.prototype = {
-  constructor: RedBlackTree,
-
-  insert: function(after, node) {
-    var parent, grandpa, uncle;
-
-    if (after) {
-      node.P = after;
-      node.N = after.N;
-      if (after.N) after.N.P = node;
-      after.N = node;
-      if (after.R) {
-        after = after.R;
-        while (after.L) after = after.L;
-        after.L = node;
-      } else {
-        after.R = node;
-      }
-      parent = after;
-    } else if (this._) {
-      after = RedBlackFirst(this._);
-      node.P = null;
-      node.N = after;
-      after.P = after.L = node;
-      parent = after;
-    } else {
-      node.P = node.N = null;
-      this._ = node;
-      parent = null;
-    }
-    node.L = node.R = null;
-    node.U = parent;
-    node.C = true;
-
-    after = node;
-    while (parent && parent.C) {
-      grandpa = parent.U;
-      if (parent === grandpa.L) {
-        uncle = grandpa.R;
-        if (uncle && uncle.C) {
-          parent.C = uncle.C = false;
-          grandpa.C = true;
-          after = grandpa;
-        } else {
-          if (after === parent.R) {
-            RedBlackRotateLeft(this, parent);
-            after = parent;
-            parent = after.U;
-          }
-          parent.C = false;
-          grandpa.C = true;
-          RedBlackRotateRight(this, grandpa);
-        }
-      } else {
-        uncle = grandpa.L;
-        if (uncle && uncle.C) {
-          parent.C = uncle.C = false;
-          grandpa.C = true;
-          after = grandpa;
-        } else {
-          if (after === parent.L) {
-            RedBlackRotateRight(this, parent);
-            after = parent;
-            parent = after.U;
-          }
-          parent.C = false;
-          grandpa.C = true;
-          RedBlackRotateLeft(this, grandpa);
-        }
-      }
-      parent = after.U;
-    }
-    this._.C = false;
-  },
-
-  remove: function(node) {
-    if (node.N) node.N.P = node.P;
-    if (node.P) node.P.N = node.N;
-    node.N = node.P = null;
-
-    var parent = node.U,
-        sibling,
-        left = node.L,
-        right = node.R,
-        next,
-        red;
-
-    if (!left) next = right;
-    else if (!right) next = left;
-    else next = RedBlackFirst(right);
-
-    if (parent) {
-      if (parent.L === node) parent.L = next;
-      else parent.R = next;
-    } else {
-      this._ = next;
-    }
-
-    if (left && right) {
-      red = next.C;
-      next.C = node.C;
-      next.L = left;
-      left.U = next;
-      if (next !== right) {
-        parent = next.U;
-        next.U = node.U;
-        node = next.R;
-        parent.L = node;
-        next.R = right;
-        right.U = next;
-      } else {
-        next.U = parent;
-        parent = next;
-        node = next.R;
-      }
-    } else {
-      red = node.C;
-      node = next;
-    }
-
-    if (node) node.U = parent;
-    if (red) return;
-    if (node && node.C) { node.C = false; return; }
-
-    do {
-      if (node === this._) break;
-      if (node === parent.L) {
-        sibling = parent.R;
-        if (sibling.C) {
-          sibling.C = false;
-          parent.C = true;
-          RedBlackRotateLeft(this, parent);
-          sibling = parent.R;
-        }
-        if ((sibling.L && sibling.L.C)
-            || (sibling.R && sibling.R.C)) {
-          if (!sibling.R || !sibling.R.C) {
-            sibling.L.C = false;
-            sibling.C = true;
-            RedBlackRotateRight(this, sibling);
-            sibling = parent.R;
-          }
-          sibling.C = parent.C;
-          parent.C = sibling.R.C = false;
-          RedBlackRotateLeft(this, parent);
-          node = this._;
-          break;
-        }
-      } else {
-        sibling = parent.L;
-        if (sibling.C) {
-          sibling.C = false;
-          parent.C = true;
-          RedBlackRotateRight(this, parent);
-          sibling = parent.L;
-        }
-        if ((sibling.L && sibling.L.C)
-          || (sibling.R && sibling.R.C)) {
-          if (!sibling.L || !sibling.L.C) {
-            sibling.R.C = false;
-            sibling.C = true;
-            RedBlackRotateLeft(this, sibling);
-            sibling = parent.L;
-          }
-          sibling.C = parent.C;
-          parent.C = sibling.L.C = false;
-          RedBlackRotateRight(this, parent);
-          node = this._;
-          break;
-        }
-      }
-      sibling.C = true;
-      node = parent;
-      parent = parent.U;
-    } while (!node.C);
-
-    if (node) node.C = false;
-  }
-};
-
-function RedBlackRotateLeft(tree, node) {
-  var p = node,
-      q = node.R,
-      parent = p.U;
-
-  if (parent) {
-    if (parent.L === p) parent.L = q;
-    else parent.R = q;
-  } else {
-    tree._ = q;
-  }
-
-  q.U = parent;
-  p.U = q;
-  p.R = q.L;
-  if (p.R) p.R.U = p;
-  q.L = p;
-}
-
-function RedBlackRotateRight(tree, node) {
-  var p = node,
-      q = node.L,
-      parent = p.U;
-
-  if (parent) {
-    if (parent.L === p) parent.L = q;
-    else parent.R = q;
-  } else {
-    tree._ = q;
-  }
-
-  q.U = parent;
-  p.U = q;
-  p.L = q.R;
-  if (p.L) p.L.U = p;
-  q.R = p;
-}
-
-function RedBlackFirst(node) {
-  while (node.L) node = node.L;
-  return node;
-}
-
-function createEdge(left, right, v0, v1) {
-  var edge = [null, null],
-      index = edges.push(edge) - 1;
-  edge.left = left;
-  edge.right = right;
-  if (v0) setEdgeEnd(edge, left, right, v0);
-  if (v1) setEdgeEnd(edge, right, left, v1);
-  cells[left.index].halfedges.push(index);
-  cells[right.index].halfedges.push(index);
-  return edge;
-}
-
-function createBorderEdge(left, v0, v1) {
-  var edge = [v0, v1];
-  edge.left = left;
-  return edge;
-}
-
-function setEdgeEnd(edge, left, right, vertex) {
-  if (!edge[0] && !edge[1]) {
-    edge[0] = vertex;
-    edge.left = left;
-    edge.right = right;
-  } else if (edge.left === right) {
-    edge[1] = vertex;
-  } else {
-    edge[0] = vertex;
-  }
-}
-
-// Liang–Barsky line clipping.
-function clipEdge(edge, x0, y0, x1, y1) {
-  var a = edge[0],
-      b = edge[1],
-      ax = a[0],
-      ay = a[1],
-      bx = b[0],
-      by = b[1],
-      t0 = 0,
-      t1 = 1,
-      dx = bx - ax,
-      dy = by - ay,
-      r;
-
-  r = x0 - ax;
-  if (!dx && r > 0) return;
-  r /= dx;
-  if (dx < 0) {
-    if (r < t0) return;
-    if (r < t1) t1 = r;
-  } else if (dx > 0) {
-    if (r > t1) return;
-    if (r > t0) t0 = r;
-  }
-
-  r = x1 - ax;
-  if (!dx && r < 0) return;
-  r /= dx;
-  if (dx < 0) {
-    if (r > t1) return;
-    if (r > t0) t0 = r;
-  } else if (dx > 0) {
-    if (r < t0) return;
-    if (r < t1) t1 = r;
-  }
-
-  r = y0 - ay;
-  if (!dy && r > 0) return;
-  r /= dy;
-  if (dy < 0) {
-    if (r < t0) return;
-    if (r < t1) t1 = r;
-  } else if (dy > 0) {
-    if (r > t1) return;
-    if (r > t0) t0 = r;
-  }
-
-  r = y1 - ay;
-  if (!dy && r < 0) return;
-  r /= dy;
-  if (dy < 0) {
-    if (r > t1) return;
-    if (r > t0) t0 = r;
-  } else if (dy > 0) {
-    if (r < t0) return;
-    if (r < t1) t1 = r;
-  }
-
-  if (!(t0 > 0) && !(t1 < 1)) return true; // TODO Better check?
-
-  if (t0 > 0) edge[0] = [ax + t0 * dx, ay + t0 * dy];
-  if (t1 < 1) edge[1] = [ax + t1 * dx, ay + t1 * dy];
-  return true;
-}
-
-function connectEdge(edge, x0, y0, x1, y1) {
-  var v1 = edge[1];
-  if (v1) return true;
-
-  var v0 = edge[0],
-      left = edge.left,
-      right = edge.right,
-      lx = left[0],
-      ly = left[1],
-      rx = right[0],
-      ry = right[1],
-      fx = (lx + rx) / 2,
-      fy = (ly + ry) / 2,
-      fm,
-      fb;
-
-  if (ry === ly) {
-    if (fx < x0 || fx >= x1) return;
-    if (lx > rx) {
-      if (!v0) v0 = [fx, y0];
-      else if (v0[1] >= y1) return;
-      v1 = [fx, y1];
-    } else {
-      if (!v0) v0 = [fx, y1];
-      else if (v0[1] < y0) return;
-      v1 = [fx, y0];
-    }
-  } else {
-    fm = (lx - rx) / (ry - ly);
-    fb = fy - fm * fx;
-    if (fm < -1 || fm > 1) {
-      if (lx > rx) {
-        if (!v0) v0 = [(y0 - fb) / fm, y0];
-        else if (v0[1] >= y1) return;
-        v1 = [(y1 - fb) / fm, y1];
-      } else {
-        if (!v0) v0 = [(y1 - fb) / fm, y1];
-        else if (v0[1] < y0) return;
-        v1 = [(y0 - fb) / fm, y0];
-      }
-    } else {
-      if (ly < ry) {
-        if (!v0) v0 = [x0, fm * x0 + fb];
-        else if (v0[0] >= x1) return;
-        v1 = [x1, fm * x1 + fb];
-      } else {
-        if (!v0) v0 = [x1, fm * x1 + fb];
-        else if (v0[0] < x0) return;
-        v1 = [x0, fm * x0 + fb];
-      }
-    }
-  }
-
-  edge[0] = v0;
-  edge[1] = v1;
-  return true;
-}
-
-function clipEdges(x0, y0, x1, y1) {
-  var i = edges.length,
-      edge;
-
-  while (i--) {
-    if (!connectEdge(edge = edges[i], x0, y0, x1, y1)
-        || !clipEdge(edge, x0, y0, x1, y1)
-        || !(Math.abs(edge[0][0] - edge[1][0]) > epsilon$4
-            || Math.abs(edge[0][1] - edge[1][1]) > epsilon$4)) {
-      delete edges[i];
-    }
-  }
-}
-
-function createCell(site) {
-  return cells[site.index] = {
-    site: site,
-    halfedges: []
-  };
-}
-
-function cellHalfedgeAngle(cell, edge) {
-  var site = cell.site,
-      va = edge.left,
-      vb = edge.right;
-  if (site === vb) vb = va, va = site;
-  if (vb) return Math.atan2(vb[1] - va[1], vb[0] - va[0]);
-  if (site === va) va = edge[1], vb = edge[0];
-  else va = edge[0], vb = edge[1];
-  return Math.atan2(va[0] - vb[0], vb[1] - va[1]);
-}
-
-function cellHalfedgeStart(cell, edge) {
-  return edge[+(edge.left !== cell.site)];
-}
-
-function cellHalfedgeEnd(cell, edge) {
-  return edge[+(edge.left === cell.site)];
-}
-
-function sortCellHalfedges() {
-  for (var i = 0, n = cells.length, cell, halfedges, j, m; i < n; ++i) {
-    if ((cell = cells[i]) && (m = (halfedges = cell.halfedges).length)) {
-      var index = new Array(m),
-          array = new Array(m);
-      for (j = 0; j < m; ++j) index[j] = j, array[j] = cellHalfedgeAngle(cell, edges[halfedges[j]]);
-      index.sort(function(i, j) { return array[j] - array[i]; });
-      for (j = 0; j < m; ++j) array[j] = halfedges[index[j]];
-      for (j = 0; j < m; ++j) halfedges[j] = array[j];
-    }
-  }
-}
-
-function clipCells(x0, y0, x1, y1) {
-  var nCells = cells.length,
-      iCell,
-      cell,
-      site,
-      iHalfedge,
-      halfedges,
-      nHalfedges,
-      start,
-      startX,
-      startY,
-      end,
-      endX,
-      endY,
-      cover = true;
-
-  for (iCell = 0; iCell < nCells; ++iCell) {
-    if (cell = cells[iCell]) {
-      site = cell.site;
-      halfedges = cell.halfedges;
-      iHalfedge = halfedges.length;
-
-      // Remove any dangling clipped edges.
-      while (iHalfedge--) {
-        if (!edges[halfedges[iHalfedge]]) {
-          halfedges.splice(iHalfedge, 1);
-        }
-      }
-
-      // Insert any border edges as necessary.
-      iHalfedge = 0, nHalfedges = halfedges.length;
-      while (iHalfedge < nHalfedges) {
-        end = cellHalfedgeEnd(cell, edges[halfedges[iHalfedge]]), endX = end[0], endY = end[1];
-        start = cellHalfedgeStart(cell, edges[halfedges[++iHalfedge % nHalfedges]]), startX = start[0], startY = start[1];
-        if (Math.abs(endX - startX) > epsilon$4 || Math.abs(endY - startY) > epsilon$4) {
-          halfedges.splice(iHalfedge, 0, edges.push(createBorderEdge(site, end,
-              Math.abs(endX - x0) < epsilon$4 && y1 - endY > epsilon$4 ? [x0, Math.abs(startX - x0) < epsilon$4 ? startY : y1]
-              : Math.abs(endY - y1) < epsilon$4 && x1 - endX > epsilon$4 ? [Math.abs(startY - y1) < epsilon$4 ? startX : x1, y1]
-              : Math.abs(endX - x1) < epsilon$4 && endY - y0 > epsilon$4 ? [x1, Math.abs(startX - x1) < epsilon$4 ? startY : y0]
-              : Math.abs(endY - y0) < epsilon$4 && endX - x0 > epsilon$4 ? [Math.abs(startY - y0) < epsilon$4 ? startX : x0, y0]
-              : null)) - 1);
-          ++nHalfedges;
-        }
-      }
-
-      if (nHalfedges) cover = false;
-    }
-  }
-
-  // If there weren’t any edges, have the closest site cover the extent.
-  // It doesn’t matter which corner of the extent we measure!
-  if (cover) {
-    var dx, dy, d2, dc = Infinity;
-
-    for (iCell = 0, cover = null; iCell < nCells; ++iCell) {
-      if (cell = cells[iCell]) {
-        site = cell.site;
-        dx = site[0] - x0;
-        dy = site[1] - y0;
-        d2 = dx * dx + dy * dy;
-        if (d2 < dc) dc = d2, cover = cell;
-      }
-    }
-
-    if (cover) {
-      var v00 = [x0, y0], v01 = [x0, y1], v11 = [x1, y1], v10 = [x1, y0];
-      cover.halfedges.push(
-        edges.push(createBorderEdge(site = cover.site, v00, v01)) - 1,
-        edges.push(createBorderEdge(site, v01, v11)) - 1,
-        edges.push(createBorderEdge(site, v11, v10)) - 1,
-        edges.push(createBorderEdge(site, v10, v00)) - 1
-      );
-    }
-  }
-
-  // Lastly delete any cells with no edges; these were entirely clipped.
-  for (iCell = 0; iCell < nCells; ++iCell) {
-    if (cell = cells[iCell]) {
-      if (!cell.halfedges.length) {
-        delete cells[iCell];
-      }
-    }
-  }
-}
-
-var circlePool = [];
-
-var firstCircle;
-
-function Circle() {
-  RedBlackNode(this);
-  this.x =
-  this.y =
-  this.arc =
-  this.site =
-  this.cy = null;
-}
-
-function attachCircle(arc) {
-  var lArc = arc.P,
-      rArc = arc.N;
-
-  if (!lArc || !rArc) return;
-
-  var lSite = lArc.site,
-      cSite = arc.site,
-      rSite = rArc.site;
-
-  if (lSite === rSite) return;
-
-  var bx = cSite[0],
-      by = cSite[1],
-      ax = lSite[0] - bx,
-      ay = lSite[1] - by,
-      cx = rSite[0] - bx,
-      cy = rSite[1] - by;
-
-  var d = 2 * (ax * cy - ay * cx);
-  if (d >= -epsilon2$2) return;
-
-  var ha = ax * ax + ay * ay,
-      hc = cx * cx + cy * cy,
-      x = (cy * ha - ay * hc) / d,
-      y = (ax * hc - cx * ha) / d;
-
-  var circle = circlePool.pop() || new Circle;
-  circle.arc = arc;
-  circle.site = cSite;
-  circle.x = x + bx;
-  circle.y = (circle.cy = y + by) + Math.sqrt(x * x + y * y); // y bottom
-
-  arc.circle = circle;
-
-  var before = null,
-      node = circles._;
-
-  while (node) {
-    if (circle.y < node.y || (circle.y === node.y && circle.x <= node.x)) {
-      if (node.L) node = node.L;
-      else { before = node.P; break; }
-    } else {
-      if (node.R) node = node.R;
-      else { before = node; break; }
-    }
-  }
-
-  circles.insert(before, circle);
-  if (!before) firstCircle = circle;
-}
-
-function detachCircle(arc) {
-  var circle = arc.circle;
-  if (circle) {
-    if (!circle.P) firstCircle = circle.N;
-    circles.remove(circle);
-    circlePool.push(circle);
-    RedBlackNode(circle);
-    arc.circle = null;
-  }
-}
-
-var beachPool = [];
-
-function Beach() {
-  RedBlackNode(this);
-  this.edge =
-  this.site =
-  this.circle = null;
-}
-
-function createBeach(site) {
-  var beach = beachPool.pop() || new Beach;
-  beach.site = site;
-  return beach;
-}
-
-function detachBeach(beach) {
-  detachCircle(beach);
-  beaches.remove(beach);
-  beachPool.push(beach);
-  RedBlackNode(beach);
-}
-
-function removeBeach(beach) {
-  var circle = beach.circle,
-      x = circle.x,
-      y = circle.cy,
-      vertex = [x, y],
-      previous = beach.P,
-      next = beach.N,
-      disappearing = [beach];
-
-  detachBeach(beach);
-
-  var lArc = previous;
-  while (lArc.circle
-      && Math.abs(x - lArc.circle.x) < epsilon$4
-      && Math.abs(y - lArc.circle.cy) < epsilon$4) {
-    previous = lArc.P;
-    disappearing.unshift(lArc);
-    detachBeach(lArc);
-    lArc = previous;
-  }
-
-  disappearing.unshift(lArc);
-  detachCircle(lArc);
-
-  var rArc = next;
-  while (rArc.circle
-      && Math.abs(x - rArc.circle.x) < epsilon$4
-      && Math.abs(y - rArc.circle.cy) < epsilon$4) {
-    next = rArc.N;
-    disappearing.push(rArc);
-    detachBeach(rArc);
-    rArc = next;
-  }
-
-  disappearing.push(rArc);
-  detachCircle(rArc);
-
-  var nArcs = disappearing.length,
-      iArc;
-  for (iArc = 1; iArc < nArcs; ++iArc) {
-    rArc = disappearing[iArc];
-    lArc = disappearing[iArc - 1];
-    setEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex);
-  }
-
-  lArc = disappearing[0];
-  rArc = disappearing[nArcs - 1];
-  rArc.edge = createEdge(lArc.site, rArc.site, null, vertex);
-
-  attachCircle(lArc);
-  attachCircle(rArc);
-}
-
-function addBeach(site) {
-  var x = site[0],
-      directrix = site[1],
-      lArc,
-      rArc,
-      dxl,
-      dxr,
-      node = beaches._;
-
-  while (node) {
-    dxl = leftBreakPoint(node, directrix) - x;
-    if (dxl > epsilon$4) node = node.L; else {
-      dxr = x - rightBreakPoint(node, directrix);
-      if (dxr > epsilon$4) {
-        if (!node.R) {
-          lArc = node;
-          break;
-        }
-        node = node.R;
-      } else {
-        if (dxl > -epsilon$4) {
-          lArc = node.P;
-          rArc = node;
-        } else if (dxr > -epsilon$4) {
-          lArc = node;
-          rArc = node.N;
-        } else {
-          lArc = rArc = node;
-        }
-        break;
-      }
-    }
-  }
-
-  createCell(site);
-  var newArc = createBeach(site);
-  beaches.insert(lArc, newArc);
-
-  if (!lArc && !rArc) return;
-
-  if (lArc === rArc) {
-    detachCircle(lArc);
-    rArc = createBeach(lArc.site);
-    beaches.insert(newArc, rArc);
-    newArc.edge = rArc.edge = createEdge(lArc.site, newArc.site);
-    attachCircle(lArc);
-    attachCircle(rArc);
-    return;
-  }
-
-  if (!rArc) { // && lArc
-    newArc.edge = createEdge(lArc.site, newArc.site);
-    return;
-  }
-
-  // else lArc !== rArc
-  detachCircle(lArc);
-  detachCircle(rArc);
-
-  var lSite = lArc.site,
-      ax = lSite[0],
-      ay = lSite[1],
-      bx = site[0] - ax,
-      by = site[1] - ay,
-      rSite = rArc.site,
-      cx = rSite[0] - ax,
-      cy = rSite[1] - ay,
-      d = 2 * (bx * cy - by * cx),
-      hb = bx * bx + by * by,
-      hc = cx * cx + cy * cy,
-      vertex = [(cy * hb - by * hc) / d + ax, (bx * hc - cx * hb) / d + ay];
-
-  setEdgeEnd(rArc.edge, lSite, rSite, vertex);
-  newArc.edge = createEdge(lSite, site, null, vertex);
-  rArc.edge = createEdge(site, rSite, null, vertex);
-  attachCircle(lArc);
-  attachCircle(rArc);
-}
-
-function leftBreakPoint(arc, directrix) {
-  var site = arc.site,
-      rfocx = site[0],
-      rfocy = site[1],
-      pby2 = rfocy - directrix;
-
-  if (!pby2) return rfocx;
-
-  var lArc = arc.P;
-  if (!lArc) return -Infinity;
-
-  site = lArc.site;
-  var lfocx = site[0],
-      lfocy = site[1],
-      plby2 = lfocy - directrix;
-
-  if (!plby2) return lfocx;
-
-  var hl = lfocx - rfocx,
-      aby2 = 1 / pby2 - 1 / plby2,
-      b = hl / plby2;
-
-  if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx;
-
-  return (rfocx + lfocx) / 2;
-}
-
-function rightBreakPoint(arc, directrix) {
-  var rArc = arc.N;
-  if (rArc) return leftBreakPoint(rArc, directrix);
-  var site = arc.site;
-  return site[1] === directrix ? site[0] : Infinity;
-}
-
-var epsilon$4 = 1e-6;
-var epsilon2$2 = 1e-12;
-var beaches;
-var cells;
-var circles;
-var edges;
-
-function triangleArea(a, b, c) {
-  return (a[0] - c[0]) * (b[1] - a[1]) - (a[0] - b[0]) * (c[1] - a[1]);
-}
-
-function lexicographic(a, b) {
-  return b[1] - a[1]
-      || b[0] - a[0];
-}
-
-function Diagram(sites, extent) {
-  var site = sites.sort(lexicographic).pop(),
-      x,
-      y,
-      circle;
-
-  edges = [];
-  cells = new Array(sites.length);
-  beaches = new RedBlackTree;
-  circles = new RedBlackTree;
-
-  while (true) {
-    circle = firstCircle;
-    if (site && (!circle || site[1] < circle.y || (site[1] === circle.y && site[0] < circle.x))) {
-      if (site[0] !== x || site[1] !== y) {
-        addBeach(site);
-        x = site[0], y = site[1];
-      }
-      site = sites.pop();
-    } else if (circle) {
-      removeBeach(circle.arc);
-    } else {
-      break;
-    }
-  }
-
-  sortCellHalfedges();
-
-  if (extent) {
-    var x0 = +extent[0][0],
-        y0 = +extent[0][1],
-        x1 = +extent[1][0],
-        y1 = +extent[1][1];
-    clipEdges(x0, y0, x1, y1);
-    clipCells(x0, y0, x1, y1);
-  }
-
-  this.edges = edges;
-  this.cells = cells;
-
-  beaches =
-  circles =
-  edges =
-  cells = null;
-}
-
-Diagram.prototype = {
-  constructor: Diagram,
-
-  polygons: function() {
-    var edges = this.edges;
-
-    return this.cells.map(function(cell) {
-      var polygon = cell.halfedges.map(function(i) { return cellHalfedgeStart(cell, edges[i]); });
-      polygon.data = cell.site.data;
-      return polygon;
-    });
-  },
-
-  triangles: function() {
-    var triangles = [],
-        edges = this.edges;
-
-    this.cells.forEach(function(cell, i) {
-      if (!(m = (halfedges = cell.halfedges).length)) return;
-      var site = cell.site,
-          halfedges,
-          j = -1,
-          m,
-          s0,
-          e1 = edges[halfedges[m - 1]],
-          s1 = e1.left === site ? e1.right : e1.left;
-
-      while (++j < m) {
-        s0 = s1;
-        e1 = edges[halfedges[j]];
-        s1 = e1.left === site ? e1.right : e1.left;
-        if (s0 && s1 && i < s0.index && i < s1.index && triangleArea(site, s0, s1) < 0) {
-          triangles.push([site.data, s0.data, s1.data]);
-        }
-      }
-    });
-
-    return triangles;
-  },
-
-  links: function() {
-    return this.edges.filter(function(edge) {
-      return edge.right;
-    }).map(function(edge) {
-      return {
-        source: edge.left.data,
-        target: edge.right.data
-      };
-    });
-  },
-
-  find: function(x, y, radius) {
-    var that = this, i0, i1 = that._found || 0, n = that.cells.length, cell;
-
-    // Use the previously-found cell, or start with an arbitrary one.
-    while (!(cell = that.cells[i1])) if (++i1 >= n) return null;
-    var dx = x - cell.site[0], dy = y - cell.site[1], d2 = dx * dx + dy * dy;
-
-    // Traverse the half-edges to find a closer cell, if any.
-    do {
-      cell = that.cells[i0 = i1], i1 = null;
-      cell.halfedges.forEach(function(e) {
-        var edge = that.edges[e], v = edge.left;
-        if ((v === cell.site || !v) && !(v = edge.right)) return;
-        var vx = x - v[0], vy = y - v[1], v2 = vx * vx + vy * vy;
-        if (v2 < d2) d2 = v2, i1 = v.index;
-      });
-    } while (i1 !== null);
-
-    that._found = i0;
-
-    return radius == null || d2 <= radius * radius ? cell.site : null;
-  }
-};
-
-var voronoi = function() {
-  var x$$1 = x$4,
-      y$$1 = y$4,
-      extent = null;
-
-  function voronoi(data) {
-    return new Diagram(data.map(function(d, i) {
-      var s = [Math.round(x$$1(d, i, data) / epsilon$4) * epsilon$4, Math.round(y$$1(d, i, data) / epsilon$4) * epsilon$4];
-      s.index = i;
-      s.data = d;
-      return s;
-    }), extent);
-  }
-
-  voronoi.polygons = function(data) {
-    return voronoi(data).polygons();
-  };
-
-  voronoi.links = function(data) {
-    return voronoi(data).links();
-  };
-
-  voronoi.triangles = function(data) {
-    return voronoi(data).triangles();
-  };
-
-  voronoi.x = function(_) {
-    return arguments.length ? (x$$1 = typeof _ === "function" ? _ : constant$11(+_), voronoi) : x$$1;
-  };
-
-  voronoi.y = function(_) {
-    return arguments.length ? (y$$1 = typeof _ === "function" ? _ : constant$11(+_), voronoi) : y$$1;
-  };
-
-  voronoi.extent = function(_) {
-    return arguments.length ? (extent = _ == null ? null : [[+_[0][0], +_[0][1]], [+_[1][0], +_[1][1]]], voronoi) : extent && [[extent[0][0], extent[0][1]], [extent[1][0], extent[1][1]]];
-  };
-
-  voronoi.size = function(_) {
-    return arguments.length ? (extent = _ == null ? null : [[0, 0], [+_[0], +_[1]]], voronoi) : extent && [extent[1][0] - extent[0][0], extent[1][1] - extent[0][1]];
-  };
-
-  return voronoi;
-};
-
-var constant$12 = function(x) {
-  return function() {
-    return x;
-  };
-};
-
-function ZoomEvent(target, type, transform) {
-  this.target = target;
-  this.type = type;
-  this.transform = transform;
-}
-
-function Transform(k, x, y) {
-  this.k = k;
-  this.x = x;
-  this.y = y;
-}
-
-Transform.prototype = {
-  constructor: Transform,
-  scale: function(k) {
-    return k === 1 ? this : new Transform(this.k * k, this.x, this.y);
-  },
-  translate: function(x, y) {
-    return x === 0 & y === 0 ? this : new Transform(this.k, this.x + this.k * x, this.y + this.k * y);
-  },
-  apply: function(point) {
-    return [point[0] * this.k + this.x, point[1] * this.k + this.y];
-  },
-  applyX: function(x) {
-    return x * this.k + this.x;
-  },
-  applyY: function(y) {
-    return y * this.k + this.y;
-  },
-  invert: function(location) {
-    return [(location[0] - this.x) / this.k, (location[1] - this.y) / this.k];
-  },
-  invertX: function(x) {
-    return (x - this.x) / this.k;
-  },
-  invertY: function(y) {
-    return (y - this.y) / this.k;
-  },
-  rescaleX: function(x) {
-    return x.copy().domain(x.range().map(this.invertX, this).map(x.invert, x));
-  },
-  rescaleY: function(y) {
-    return y.copy().domain(y.range().map(this.invertY, this).map(y.invert, y));
-  },
-  toString: function() {
-    return "translate(" + this.x + "," + this.y + ") scale(" + this.k + ")";
-  }
-};
-
-var identity$8 = new Transform(1, 0, 0);
-
-transform$1.prototype = Transform.prototype;
-
-function transform$1(node) {
-  return node.__zoom || identity$8;
-}
-
-function nopropagation$2() {
-  exports.event.stopImmediatePropagation();
-}
-
-var noevent$2 = function() {
-  exports.event.preventDefault();
-  exports.event.stopImmediatePropagation();
-};
-
-// Ignore right-click, since that should open the context menu.
-function defaultFilter$2() {
-  return !exports.event.button;
-}
-
-function defaultExtent$1() {
-  var e = this, w, h;
-  if (e instanceof SVGElement) {
-    e = e.ownerSVGElement || e;
-    w = e.width.baseVal.value;
-    h = e.height.baseVal.value;
-  } else {
-    w = e.clientWidth;
-    h = e.clientHeight;
-  }
-  return [[0, 0], [w, h]];
-}
-
-function defaultTransform() {
-  return this.__zoom || identity$8;
-}
-
-var zoom = function() {
-  var filter = defaultFilter$2,
-      extent = defaultExtent$1,
-      k0 = 0,
-      k1 = Infinity,
-      x0 = -k1,
-      x1 = k1,
-      y0 = x0,
-      y1 = x1,
-      duration = 250,
-      interpolate$$1 = interpolateZoom,
-      gestures = [],
-      listeners = dispatch("start", "zoom", "end"),
-      touchstarting,
-      touchending,
-      touchDelay = 500,
-      wheelDelay = 150,
-      clickDistance2 = 0;
-
-  function zoom(selection$$1) {
-    selection$$1
-        .on("wheel.zoom", wheeled)
-        .on("mousedown.zoom", mousedowned)
-        .on("dblclick.zoom", dblclicked)
-        .on("touchstart.zoom", touchstarted)
-        .on("touchmove.zoom", touchmoved)
-        .on("touchend.zoom touchcancel.zoom", touchended)
-        .style("-webkit-tap-highlight-color", "rgba(0,0,0,0)")
-        .property("__zoom", defaultTransform);
-  }
-
-  zoom.transform = function(collection, transform) {
-    var selection$$1 = collection.selection ? collection.selection() : collection;
-    selection$$1.property("__zoom", defaultTransform);
-    if (collection !== selection$$1) {
-      schedule(collection, transform);
-    } else {
-      selection$$1.interrupt().each(function() {
-        gesture(this, arguments)
-            .start()
-            .zoom(null, typeof transform === "function" ? transform.apply(this, arguments) : transform)
-            .end();
-      });
-    }
-  };
-
-  zoom.scaleBy = function(selection$$1, k) {
-    zoom.scaleTo(selection$$1, function() {
-      var k0 = this.__zoom.k,
-          k1 = typeof k === "function" ? k.apply(this, arguments) : k;
-      return k0 * k1;
-    });
-  };
-
-  zoom.scaleTo = function(selection$$1, k) {
-    zoom.transform(selection$$1, function() {
-      var e = extent.apply(this, arguments),
-          t0 = this.__zoom,
-          p0 = centroid(e),
-          p1 = t0.invert(p0),
-          k1 = typeof k === "function" ? k.apply(this, arguments) : k;
-      return constrain(translate(scale(t0, k1), p0, p1), e);
-    });
-  };
-
-  zoom.translateBy = function(selection$$1, x, y) {
-    zoom.transform(selection$$1, function() {
-      return constrain(this.__zoom.translate(
-        typeof x === "function" ? x.apply(this, arguments) : x,
-        typeof y === "function" ? y.apply(this, arguments) : y
-      ), extent.apply(this, arguments));
-    });
-  };
-
-  function scale(transform, k) {
-    k = Math.max(k0, Math.min(k1, k));
-    return k === transform.k ? transform : new Transform(k, transform.x, transform.y);
-  }
-
-  function translate(transform, p0, p1) {
-    var x = p0[0] - p1[0] * transform.k, y = p0[1] - p1[1] * transform.k;
-    return x === transform.x && y === transform.y ? transform : new Transform(transform.k, x, y);
-  }
-
-  function constrain(transform, extent) {
-    var dx0 = transform.invertX(extent[0][0]) - x0,
-        dx1 = transform.invertX(extent[1][0]) - x1,
-        dy0 = transform.invertY(extent[0][1]) - y0,
-        dy1 = transform.invertY(extent[1][1]) - y1;
-    return transform.translate(
-      dx1 > dx0 ? (dx0 + dx1) / 2 : Math.min(0, dx0) || Math.max(0, dx1),
-      dy1 > dy0 ? (dy0 + dy1) / 2 : Math.min(0, dy0) || Math.max(0, dy1)
-    );
-  }
-
-  function centroid(extent) {
-    return [(+extent[0][0] + +extent[1][0]) / 2, (+extent[0][1] + +extent[1][1]) / 2];
-  }
-
-  function schedule(transition$$1, transform, center) {
-    transition$$1
-        .on("start.zoom", function() { gesture(this, arguments).start(); })
-        .on("interrupt.zoom end.zoom", function() { gesture(this, arguments).end(); })
-        .tween("zoom", function() {
-          var that = this,
-              args = arguments,
-              g = gesture(that, args),
-              e = extent.apply(that, args),
-              p = center || centroid(e),
-              w = Math.max(e[1][0] - e[0][0], e[1][1] - e[0][1]),
-              a = that.__zoom,
-              b = typeof transform === "function" ? transform.apply(that, args) : transform,
-              i = interpolate$$1(a.invert(p).concat(w / a.k), b.invert(p).concat(w / b.k));
-          return function(t) {
-            if (t === 1) t = b; // Avoid rounding error on end.
-            else { var l = i(t), k = w / l[2]; t = new Transform(k, p[0] - l[0] * k, p[1] - l[1] * k); }
-            g.zoom(null, t);
-          };
-        });
-  }
-
-  function gesture(that, args) {
-    for (var i = 0, n = gestures.length, g; i < n; ++i) {
-      if ((g = gestures[i]).that === that) {
-        return g;
-      }
-    }
-    return new Gesture(that, args);
-  }
-
-  function Gesture(that, args) {
-    this.that = that;
-    this.args = args;
-    this.index = -1;
-    this.active = 0;
-    this.extent = extent.apply(that, args);
-  }
-
-  Gesture.prototype = {
-    start: function() {
-      if (++this.active === 1) {
-        this.index = gestures.push(this) - 1;
-        this.emit("start");
-      }
-      return this;
-    },
-    zoom: function(key, transform) {
-      if (this.mouse && key !== "mouse") this.mouse[1] = transform.invert(this.mouse[0]);
-      if (this.touch0 && key !== "touch") this.touch0[1] = transform.invert(this.touch0[0]);
-      if (this.touch1 && key !== "touch") this.touch1[1] = transform.invert(this.touch1[0]);
-      this.that.__zoom = transform;
-      this.emit("zoom");
-      return this;
-    },
-    end: function() {
-      if (--this.active === 0) {
-        gestures.splice(this.index, 1);
-        this.index = -1;
-        this.emit("end");
-      }
-      return this;
-    },
-    emit: function(type) {
-      customEvent(new ZoomEvent(zoom, type, this.that.__zoom), listeners.apply, listeners, [type, this.that, this.args]);
-    }
-  };
-
-  function wheeled() {
-    if (!filter.apply(this, arguments)) return;
-    var g = gesture(this, arguments),
-        t = this.__zoom,
-        k = Math.max(k0, Math.min(k1, t.k * Math.pow(2, -exports.event.deltaY * (exports.event.deltaMode ? 120 : 1) / 500))),
-        p = mouse(this);
-
-    // If the mouse is in the same location as before, reuse it.
-    // If there were recent wheel events, reset the wheel idle timeout.
-    if (g.wheel) {
-      if (g.mouse[0][0] !== p[0] || g.mouse[0][1] !== p[1]) {
-        g.mouse[1] = t.invert(g.mouse[0] = p);
-      }
-      clearTimeout(g.wheel);
-    }
-
-    // If this wheel event won’t trigger a transform change, ignore it.
-    else if (t.k === k) return;
-
-    // Otherwise, capture the mouse point and location at the start.
-    else {
-      g.mouse = [p, t.invert(p)];
-      interrupt(this);
-      g.start();
-    }
-
-    noevent$2();
-    g.wheel = setTimeout(wheelidled, wheelDelay);
-    g.zoom("mouse", constrain(translate(scale(t, k), g.mouse[0], g.mouse[1]), g.extent));
-
-    function wheelidled() {
-      g.wheel = null;
-      g.end();
-    }
-  }
-
-  function mousedowned() {
-    if (touchending || !filter.apply(this, arguments)) return;
-    var g = gesture(this, arguments),
-        v = select(exports.event.view).on("mousemove.zoom", mousemoved, true).on("mouseup.zoom", mouseupped, true),
-        p = mouse(this),
-        x0 = exports.event.clientX,
-        y0 = exports.event.clientY;
-
-    dragDisable(exports.event.view);
-    nopropagation$2();
-    g.mouse = [p, this.__zoom.invert(p)];
-    interrupt(this);
-    g.start();
-
-    function mousemoved() {
-      noevent$2();
-      if (!g.moved) {
-        var dx = exports.event.clientX - x0, dy = exports.event.clientY - y0;
-        g.moved = dx * dx + dy * dy > clickDistance2;
-      }
-      g.zoom("mouse", constrain(translate(g.that.__zoom, g.mouse[0] = mouse(g.that), g.mouse[1]), g.extent));
-    }
-
-    function mouseupped() {
-      v.on("mousemove.zoom mouseup.zoom", null);
-      yesdrag(exports.event.view, g.moved);
-      noevent$2();
-      g.end();
-    }
-  }
-
-  function dblclicked() {
-    if (!filter.apply(this, arguments)) return;
-    var t0 = this.__zoom,
-        p0 = mouse(this),
-        p1 = t0.invert(p0),
-        k1 = t0.k * (exports.event.shiftKey ? 0.5 : 2),
-        t1 = constrain(translate(scale(t0, k1), p0, p1), extent.apply(this, arguments));
-
-    noevent$2();
-    if (duration > 0) select(this).transition().duration(duration).call(schedule, t1, p0);
-    else select(this).call(zoom.transform, t1);
-  }
-
-  function touchstarted() {
-    if (!filter.apply(this, arguments)) return;
-    var g = gesture(this, arguments),
-        touches$$1 = exports.event.changedTouches,
-        started,
-        n = touches$$1.length, i, t, p;
-
-    nopropagation$2();
-    for (i = 0; i < n; ++i) {
-      t = touches$$1[i], p = touch(this, touches$$1, t.identifier);
-      p = [p, this.__zoom.invert(p), t.identifier];
-      if (!g.touch0) g.touch0 = p, started = true;
-      else if (!g.touch1) g.touch1 = p;
-    }
-
-    // If this is a dbltap, reroute to the (optional) dblclick.zoom handler.
-    if (touchstarting) {
-      touchstarting = clearTimeout(touchstarting);
-      if (!g.touch1) {
-        g.end();
-        p = select(this).on("dblclick.zoom");
-        if (p) p.apply(this, arguments);
-        return;
-      }
-    }
-
-    if (started) {
-      touchstarting = setTimeout(function() { touchstarting = null; }, touchDelay);
-      interrupt(this);
-      g.start();
-    }
-  }
-
-  function touchmoved() {
-    var g = gesture(this, arguments),
-        touches$$1 = exports.event.changedTouches,
-        n = touches$$1.length, i, t, p, l;
-
-    noevent$2();
-    if (touchstarting) touchstarting = clearTimeout(touchstarting);
-    for (i = 0; i < n; ++i) {
-      t = touches$$1[i], p = touch(this, touches$$1, t.identifier);
-      if (g.touch0 && g.touch0[2] === t.identifier) g.touch0[0] = p;
-      else if (g.touch1 && g.touch1[2] === t.identifier) g.touch1[0] = p;
-    }
-    t = g.that.__zoom;
-    if (g.touch1) {
-      var p0 = g.touch0[0], l0 = g.touch0[1],
-          p1 = g.touch1[0], l1 = g.touch1[1],
-          dp = (dp = p1[0] - p0[0]) * dp + (dp = p1[1] - p0[1]) * dp,
-          dl = (dl = l1[0] - l0[0]) * dl + (dl = l1[1] - l0[1]) * dl;
-      t = scale(t, Math.sqrt(dp / dl));
-      p = [(p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2];
-      l = [(l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2];
-    }
-    else if (g.touch0) p = g.touch0[0], l = g.touch0[1];
-    else return;
-    g.zoom("touch", constrain(translate(t, p, l), g.extent));
-  }
-
-  function touchended() {
-    var g = gesture(this, arguments),
-        touches$$1 = exports.event.changedTouches,
-        n = touches$$1.length, i, t;
-
-    nopropagation$2();
-    if (touchending) clearTimeout(touchending);
-    touchending = setTimeout(function() { touchending = null; }, touchDelay);
-    for (i = 0; i < n; ++i) {
-      t = touches$$1[i];
-      if (g.touch0 && g.touch0[2] === t.identifier) delete g.touch0;
-      else if (g.touch1 && g.touch1[2] === t.identifier) delete g.touch1;
-    }
-    if (g.touch1 && !g.touch0) g.touch0 = g.touch1, delete g.touch1;
-    if (g.touch0) g.touch0[1] = this.__zoom.invert(g.touch0[0]);
-    else g.end();
-  }
-
-  zoom.filter = function(_) {
-    return arguments.length ? (filter = typeof _ === "function" ? _ : constant$12(!!_), zoom) : filter;
-  };
-
-  zoom.extent = function(_) {
-    return arguments.length ? (extent = typeof _ === "function" ? _ : constant$12([[+_[0][0], +_[0][1]], [+_[1][0], +_[1][1]]]), zoom) : extent;
-  };
-
-  zoom.scaleExtent = function(_) {
-    return arguments.length ? (k0 = +_[0], k1 = +_[1], zoom) : [k0, k1];
-  };
-
-  zoom.translateExtent = function(_) {
-    return arguments.length ? (x0 = +_[0][0], x1 = +_[1][0], y0 = +_[0][1], y1 = +_[1][1], zoom) : [[x0, y0], [x1, y1]];
-  };
-
-  zoom.duration = function(_) {
-    return arguments.length ? (duration = +_, zoom) : duration;
-  };
-
-  zoom.interpolate = function(_) {
-    return arguments.length ? (interpolate$$1 = _, zoom) : interpolate$$1;
-  };
-
-  zoom.on = function() {
-    var value = listeners.on.apply(listeners, arguments);
-    return value === listeners ? zoom : value;
-  };
-
-  zoom.clickDistance = function(_) {
-    return arguments.length ? (clickDistance2 = (_ = +_) * _, zoom) : Math.sqrt(clickDistance2);
-  };
-    
-  return zoom;
-};
-
-exports.version = version;
-exports.bisect = bisectRight;
-exports.bisectRight = bisectRight;
-exports.bisectLeft = bisectLeft;
-exports.ascending = ascending;
-exports.bisector = bisector;
-exports.cross = cross;
-exports.descending = descending;
-exports.deviation = deviation;
-exports.extent = extent;
-exports.histogram = histogram;
-exports.thresholdFreedmanDiaconis = freedmanDiaconis;
-exports.thresholdScott = scott;
-exports.thresholdSturges = sturges;
-exports.max = max;
-exports.mean = mean;
-exports.median = median;
-exports.merge = merge;
-exports.min = min;
-exports.pairs = pairs;
-exports.permute = permute;
-exports.quantile = threshold;
-exports.range = sequence;
-exports.scan = scan;
-exports.shuffle = shuffle;
-exports.sum = sum;
-exports.ticks = ticks;
-exports.tickIncrement = tickIncrement;
-exports.tickStep = tickStep;
-exports.transpose = transpose;
-exports.variance = variance;
-exports.zip = zip;
-exports.axisTop = axisTop;
-exports.axisRight = axisRight;
-exports.axisBottom = axisBottom;
-exports.axisLeft = axisLeft;
-exports.brush = brush;
-exports.brushX = brushX;
-exports.brushY = brushY;
-exports.brushSelection = brushSelection;
-exports.chord = chord;
-exports.ribbon = ribbon;
-exports.nest = nest;
-exports.set = set$2;
-exports.map = map$1;
-exports.keys = keys;
-exports.values = values;
-exports.entries = entries;
-exports.color = color;
-exports.rgb = rgb;
-exports.hsl = hsl;
-exports.lab = lab;
-exports.hcl = hcl;
-exports.cubehelix = cubehelix;
-exports.dispatch = dispatch;
-exports.drag = drag;
-exports.dragDisable = dragDisable;
-exports.dragEnable = yesdrag;
-exports.dsvFormat = dsv;
-exports.csvParse = csvParse;
-exports.csvParseRows = csvParseRows;
-exports.csvFormat = csvFormat;
-exports.csvFormatRows = csvFormatRows;
-exports.tsvParse = tsvParse;
-exports.tsvParseRows = tsvParseRows;
-exports.tsvFormat = tsvFormat;
-exports.tsvFormatRows = tsvFormatRows;
-exports.easeLinear = linear$1;
-exports.easeQuad = quadInOut;
-exports.easeQuadIn = quadIn;
-exports.easeQuadOut = quadOut;
-exports.easeQuadInOut = quadInOut;
-exports.easeCubic = cubicInOut;
-exports.easeCubicIn = cubicIn;
-exports.easeCubicOut = cubicOut;
-exports.easeCubicInOut = cubicInOut;
-exports.easePoly = polyInOut;
-exports.easePolyIn = polyIn;
-exports.easePolyOut = polyOut;
-exports.easePolyInOut = polyInOut;
-exports.easeSin = sinInOut;
-exports.easeSinIn = sinIn;
-exports.easeSinOut = sinOut;
-exports.easeSinInOut = sinInOut;
-exports.easeExp = expInOut;
-exports.easeExpIn = expIn;
-exports.easeExpOut = expOut;
-exports.easeExpInOut = expInOut;
-exports.easeCircle = circleInOut;
-exports.easeCircleIn = circleIn;
-exports.easeCircleOut = circleOut;
-exports.easeCircleInOut = circleInOut;
-exports.easeBounce = bounceOut;
-exports.easeBounceIn = bounceIn;
-exports.easeBounceOut = bounceOut;
-exports.easeBounceInOut = bounceInOut;
-exports.easeBack = backInOut;
-exports.easeBackIn = backIn;
-exports.easeBackOut = backOut;
-exports.easeBackInOut = backInOut;
-exports.easeElastic = elasticOut;
-exports.easeElasticIn = elasticIn;
-exports.easeElasticOut = elasticOut;
-exports.easeElasticInOut = elasticInOut;
-exports.forceCenter = center$1;
-exports.forceCollide = collide;
-exports.forceLink = link;
-exports.forceManyBody = manyBody;
-exports.forceSimulation = simulation;
-exports.forceX = x$2;
-exports.forceY = y$2;
-exports.formatDefaultLocale = defaultLocale;
-exports.formatLocale = formatLocale;
-exports.formatSpecifier = formatSpecifier;
-exports.precisionFixed = precisionFixed;
-exports.precisionPrefix = precisionPrefix;
-exports.precisionRound = precisionRound;
-exports.geoArea = area;
-exports.geoBounds = bounds;
-exports.geoCentroid = centroid;
-exports.geoCircle = circle;
-exports.geoClipExtent = extent$1;
-exports.geoContains = contains;
-exports.geoDistance = distance;
-exports.geoGraticule = graticule;
-exports.geoGraticule10 = graticule10;
-exports.geoInterpolate = interpolate$1;
-exports.geoLength = length$1;
-exports.geoPath = index$1;
-exports.geoAlbers = albers;
-exports.geoAlbersUsa = albersUsa;
-exports.geoAzimuthalEqualArea = azimuthalEqualArea;
-exports.geoAzimuthalEqualAreaRaw = azimuthalEqualAreaRaw;
-exports.geoAzimuthalEquidistant = azimuthalEquidistant;
-exports.geoAzimuthalEquidistantRaw = azimuthalEquidistantRaw;
-exports.geoConicConformal = conicConformal;
-exports.geoConicConformalRaw = conicConformalRaw;
-exports.geoConicEqualArea = conicEqualArea;
-exports.geoConicEqualAreaRaw = conicEqualAreaRaw;
-exports.geoConicEquidistant = conicEquidistant;
-exports.geoConicEquidistantRaw = conicEquidistantRaw;
-exports.geoEquirectangular = equirectangular;
-exports.geoEquirectangularRaw = equirectangularRaw;
-exports.geoGnomonic = gnomonic;
-exports.geoGnomonicRaw = gnomonicRaw;
-exports.geoIdentity = identity$5;
-exports.geoProjection = projection;
-exports.geoProjectionMutator = projectionMutator;
-exports.geoMercator = mercator;
-exports.geoMercatorRaw = mercatorRaw;
-exports.geoOrthographic = orthographic;
-exports.geoOrthographicRaw = orthographicRaw;
-exports.geoStereographic = stereographic;
-exports.geoStereographicRaw = stereographicRaw;
-exports.geoTransverseMercator = transverseMercator;
-exports.geoTransverseMercatorRaw = transverseMercatorRaw;
-exports.geoRotation = rotation;
-exports.geoStream = geoStream;
-exports.geoTransform = transform;
-exports.cluster = cluster;
-exports.hierarchy = hierarchy;
-exports.pack = index$2;
-exports.packSiblings = siblings;
-exports.packEnclose = enclose;
-exports.partition = partition;
-exports.stratify = stratify;
-exports.tree = tree;
-exports.treemap = index$3;
-exports.treemapBinary = binary;
-exports.treemapDice = treemapDice;
-exports.treemapSlice = treemapSlice;
-exports.treemapSliceDice = sliceDice;
-exports.treemapSquarify = squarify;
-exports.treemapResquarify = resquarify;
-exports.interpolate = interpolateValue;
-exports.interpolateArray = array$1;
-exports.interpolateBasis = basis$1;
-exports.interpolateBasisClosed = basisClosed;
-exports.interpolateDate = date;
-exports.interpolateNumber = reinterpolate;
-exports.interpolateObject = object;
-exports.interpolateRound = interpolateRound;
-exports.interpolateString = interpolateString;
-exports.interpolateTransformCss = interpolateTransformCss;
-exports.interpolateTransformSvg = interpolateTransformSvg;
-exports.interpolateZoom = interpolateZoom;
-exports.interpolateRgb = interpolateRgb;
-exports.interpolateRgbBasis = rgbBasis;
-exports.interpolateRgbBasisClosed = rgbBasisClosed;
-exports.interpolateHsl = hsl$2;
-exports.interpolateHslLong = hslLong;
-exports.interpolateLab = lab$1;
-exports.interpolateHcl = hcl$2;
-exports.interpolateHclLong = hclLong;
-exports.interpolateCubehelix = cubehelix$2;
-exports.interpolateCubehelixLong = cubehelixLong;
-exports.quantize = quantize;
-exports.path = path;
-exports.polygonArea = area$1;
-exports.polygonCentroid = centroid$1;
-exports.polygonHull = hull;
-exports.polygonContains = contains$1;
-exports.polygonLength = length$2;
-exports.quadtree = quadtree;
-exports.queue = queue;
-exports.randomUniform = uniform;
-exports.randomNormal = normal;
-exports.randomLogNormal = logNormal;
-exports.randomBates = bates;
-exports.randomIrwinHall = irwinHall;
-exports.randomExponential = exponential$1;
-exports.request = request;
-exports.html = html;
-exports.json = json;
-exports.text = text;
-exports.xml = xml;
-exports.csv = csv$1;
-exports.tsv = tsv$1;
-exports.scaleBand = band;
-exports.scalePoint = point$1;
-exports.scaleIdentity = identity$6;
-exports.scaleLinear = linear$2;
-exports.scaleLog = log$1;
-exports.scaleOrdinal = ordinal;
-exports.scaleImplicit = implicit;
-exports.scalePow = pow$1;
-exports.scaleSqrt = sqrt$1;
-exports.scaleQuantile = quantile$$1;
-exports.scaleQuantize = quantize$1;
-exports.scaleThreshold = threshold$1;
-exports.scaleTime = time;
-exports.scaleUtc = utcTime;
-exports.schemeCategory10 = category10;
-exports.schemeCategory20b = category20b;
-exports.schemeCategory20c = category20c;
-exports.schemeCategory20 = category20;
-exports.interpolateCubehelixDefault = cubehelix$3;
-exports.interpolateRainbow = rainbow$1;
-exports.interpolateWarm = warm;
-exports.interpolateCool = cool;
-exports.interpolateViridis = viridis;
-exports.interpolateMagma = magma;
-exports.interpolateInferno = inferno;
-exports.interpolatePlasma = plasma;
-exports.scaleSequential = sequential;
-exports.creator = creator;
-exports.local = local$1;
-exports.matcher = matcher$1;
-exports.mouse = mouse;
-exports.namespace = namespace;
-exports.namespaces = namespaces;
-exports.select = select;
-exports.selectAll = selectAll;
-exports.selection = selection;
-exports.selector = selector;
-exports.selectorAll = selectorAll;
-exports.style = styleValue;
-exports.touch = touch;
-exports.touches = touches;
-exports.window = defaultView;
-exports.customEvent = customEvent;
-exports.arc = arc;
-exports.area = area$2;
-exports.line = line;
-exports.pie = pie;
-exports.radialArea = radialArea;
-exports.radialLine = radialLine$1;
-exports.linkHorizontal = linkHorizontal;
-exports.linkVertical = linkVertical;
-exports.linkRadial = linkRadial;
-exports.symbol = symbol;
-exports.symbols = symbols;
-exports.symbolCircle = circle$2;
-exports.symbolCross = cross$2;
-exports.symbolDiamond = diamond;
-exports.symbolSquare = square;
-exports.symbolStar = star;
-exports.symbolTriangle = triangle;
-exports.symbolWye = wye;
-exports.curveBasisClosed = basisClosed$1;
-exports.curveBasisOpen = basisOpen;
-exports.curveBasis = basis$2;
-exports.curveBundle = bundle;
-exports.curveCardinalClosed = cardinalClosed;
-exports.curveCardinalOpen = cardinalOpen;
-exports.curveCardinal = cardinal;
-exports.curveCatmullRomClosed = catmullRomClosed;
-exports.curveCatmullRomOpen = catmullRomOpen;
-exports.curveCatmullRom = catmullRom;
-exports.curveLinearClosed = linearClosed;
-exports.curveLinear = curveLinear;
-exports.curveMonotoneX = monotoneX;
-exports.curveMonotoneY = monotoneY;
-exports.curveNatural = natural;
-exports.curveStep = step;
-exports.curveStepAfter = stepAfter;
-exports.curveStepBefore = stepBefore;
-exports.stack = stack;
-exports.stackOffsetExpand = expand;
-exports.stackOffsetDiverging = diverging;
-exports.stackOffsetNone = none$1;
-exports.stackOffsetSilhouette = silhouette;
-exports.stackOffsetWiggle = wiggle;
-exports.stackOrderAscending = ascending$2;
-exports.stackOrderDescending = descending$2;
-exports.stackOrderInsideOut = insideOut;
-exports.stackOrderNone = none$2;
-exports.stackOrderReverse = reverse;
-exports.timeInterval = newInterval;
-exports.timeMillisecond = millisecond;
-exports.timeMilliseconds = milliseconds;
-exports.utcMillisecond = millisecond;
-exports.utcMilliseconds = milliseconds;
-exports.timeSecond = second;
-exports.timeSeconds = seconds;
-exports.utcSecond = second;
-exports.utcSeconds = seconds;
-exports.timeMinute = minute;
-exports.timeMinutes = minutes;
-exports.timeHour = hour;
-exports.timeHours = hours;
-exports.timeDay = day;
-exports.timeDays = days;
-exports.timeWeek = sunday;
-exports.timeWeeks = sundays;
-exports.timeSunday = sunday;
-exports.timeSundays = sundays;
-exports.timeMonday = monday;
-exports.timeMondays = mondays;
-exports.timeTuesday = tuesday;
-exports.timeTuesdays = tuesdays;
-exports.timeWednesday = wednesday;
-exports.timeWednesdays = wednesdays;
-exports.timeThursday = thursday;
-exports.timeThursdays = thursdays;
-exports.timeFriday = friday;
-exports.timeFridays = fridays;
-exports.timeSaturday = saturday;
-exports.timeSaturdays = saturdays;
-exports.timeMonth = month;
-exports.timeMonths = months;
-exports.timeYear = year;
-exports.timeYears = years;
-exports.utcMinute = utcMinute;
-exports.utcMinutes = utcMinutes;
-exports.utcHour = utcHour;
-exports.utcHours = utcHours;
-exports.utcDay = utcDay;
-exports.utcDays = utcDays;
-exports.utcWeek = utcSunday;
-exports.utcWeeks = utcSundays;
-exports.utcSunday = utcSunday;
-exports.utcSundays = utcSundays;
-exports.utcMonday = utcMonday;
-exports.utcMondays = utcMondays;
-exports.utcTuesday = utcTuesday;
-exports.utcTuesdays = utcTuesdays;
-exports.utcWednesday = utcWednesday;
-exports.utcWednesdays = utcWednesdays;
-exports.utcThursday = utcThursday;
-exports.utcThursdays = utcThursdays;
-exports.utcFriday = utcFriday;
-exports.utcFridays = utcFridays;
-exports.utcSaturday = utcSaturday;
-exports.utcSaturdays = utcSaturdays;
-exports.utcMonth = utcMonth;
-exports.utcMonths = utcMonths;
-exports.utcYear = utcYear;
-exports.utcYears = utcYears;
-exports.timeFormatDefaultLocale = defaultLocale$1;
-exports.timeFormatLocale = formatLocale$1;
-exports.isoFormat = formatIso;
-exports.isoParse = parseIso;
-exports.now = now;
-exports.timer = timer;
-exports.timerFlush = timerFlush;
-exports.timeout = timeout$1;
-exports.interval = interval$1;
-exports.transition = transition;
-exports.active = active;
-exports.interrupt = interrupt;
-exports.voronoi = voronoi;
-exports.zoom = zoom;
-exports.zoomTransform = transform$1;
-exports.zoomIdentity = identity$8;
-
-Object.defineProperty(exports, '__esModule', { value: true });
-
-})));
-
-
-/***/ }),
-/* 135 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-module.exports = __webpack_require__(138);
-
-
-/***/ }),
-/* 136 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-var encode = __webpack_require__(39);
-var alphabet = __webpack_require__(8);
-
-// Ignore all milliseconds before a certain time to reduce the size of the date entropy without sacrificing uniqueness.
-// This number should be updated every year or so to keep the generated id short.
-// To regenerate `new Date() - 0` and bump the version. Always bump the version!
-var REDUCE_TIME = 1459707606518;
-
-// don't change unless we change the algos or REDUCE_TIME
-// must be an integer and less than 16
-var version = 6;
-
-// Counter is used when shortid is called multiple times in one second.
-var counter;
-
-// Remember the last time shortid was called in case counter is needed.
-var previousSeconds;
-
-/**
- * Generate unique id
- * Returns string id
- */
-function build(clusterWorkerId) {
-
-    var str = '';
-
-    var seconds = Math.floor((Date.now() - REDUCE_TIME) * 0.001);
-
-    if (seconds === previousSeconds) {
-        counter++;
-    } else {
-        counter = 0;
-        previousSeconds = seconds;
-    }
-
-    str = str + encode(alphabet.lookup, version);
-    str = str + encode(alphabet.lookup, clusterWorkerId);
-    if (counter > 0) {
-        str = str + encode(alphabet.lookup, counter);
-    }
-    str = str + encode(alphabet.lookup, seconds);
-
-    return str;
-}
-
-module.exports = build;
-
-
-/***/ }),
-/* 137 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-var alphabet = __webpack_require__(8);
-
-/**
- * Decode the id to get the version and worker
- * Mainly for debugging and testing.
- * @param id - the shortid-generated id.
- */
-function decode(id) {
-    var characters = alphabet.shuffled();
-    return {
-        version: characters.indexOf(id.substr(0, 1)) & 0x0f,
-        worker: characters.indexOf(id.substr(1, 1)) & 0x0f
-    };
-}
-
-module.exports = decode;
-
-
-/***/ }),
-/* 138 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-var alphabet = __webpack_require__(8);
-var encode = __webpack_require__(39);
-var decode = __webpack_require__(137);
-var build = __webpack_require__(136);
-var isValid = __webpack_require__(139);
-
-// if you are using cluster or multiple servers use this to make each instance
-// has a unique value for worker
-// Note: I don't know if this is automatically set when using third
-// party cluster solutions such as pm2.
-var clusterWorkerId = __webpack_require__(142) || 0;
-
-/**
- * Set the seed.
- * Highly recommended if you don't want people to try to figure out your id schema.
- * exposed as shortid.seed(int)
- * @param seed Integer value to seed the random alphabet.  ALWAYS USE THE SAME SEED or you might get overlaps.
- */
-function seed(seedValue) {
-    alphabet.seed(seedValue);
-    return module.exports;
-}
-
-/**
- * Set the cluster worker or machine id
- * exposed as shortid.worker(int)
- * @param workerId worker must be positive integer.  Number less than 16 is recommended.
- * returns shortid module so it can be chained.
- */
-function worker(workerId) {
-    clusterWorkerId = workerId;
-    return module.exports;
-}
-
-/**
- *
- * sets new characters to use in the alphabet
- * returns the shuffled alphabet
- */
-function characters(newCharacters) {
-    if (newCharacters !== undefined) {
-        alphabet.characters(newCharacters);
-    }
-
-    return alphabet.shuffled();
-}
-
-/**
- * Generate unique id
- * Returns string id
- */
-function generate() {
-  return build(clusterWorkerId);
-}
-
-// Export all other functions as properties of the generate function
-module.exports = generate;
-module.exports.generate = generate;
-module.exports.seed = seed;
-module.exports.worker = worker;
-module.exports.characters = characters;
-module.exports.decode = decode;
-module.exports.isValid = isValid;
-
-
-/***/ }),
-/* 139 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-var alphabet = __webpack_require__(8);
-
-function isShortId(id) {
-    if (!id || typeof id !== 'string' || id.length < 6 ) {
-        return false;
-    }
-
-    var characters = alphabet.characters();
-    var len = id.length;
-    for(var i = 0; i < len;i++) {
-        if (characters.indexOf(id[i]) === -1) {
-            return false;
-        }
-    }
-    return true;
-}
-
-module.exports = isShortId;
-
-
-/***/ }),
-/* 140 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-var crypto = typeof window === 'object' && (window.crypto || window.msCrypto); // IE 11 uses window.msCrypto
-
-function randomByte() {
-    if (!crypto || !crypto.getRandomValues) {
-        return Math.floor(Math.random() * 256) & 0x30;
-    }
-    var dest = new Uint8Array(1);
-    crypto.getRandomValues(dest);
-    return dest[0] & 0x30;
-}
-
-module.exports = randomByte;
-
-
-/***/ }),
-/* 141 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-// Found this seed-based random generator somewhere
-// Based on The Central Randomizer 1.3 (C) 1997 by Paul Houle (houle@msc.cornell.edu)
-
-var seed = 1;
-
-/**
- * return a random number based on a seed
- * @param seed
- * @returns {number}
- */
-function getNextValue() {
-    seed = (seed * 9301 + 49297) % 233280;
-    return seed/(233280.0);
-}
-
-function setSeed(_seed_) {
-    seed = _seed_;
-}
-
-module.exports = {
-    nextValue: getNextValue,
-    seed: setSeed
-};
-
-
-/***/ }),
-/* 142 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-module.exports = 0;
-
-
-/***/ }),
-/* 143 */
-/***/ (function(module, exports) {
-
-var g;
-
-// This works in non-strict mode
-g = (function() {
-	return this;
-})();
-
-try {
-	// This works if eval is allowed (see CSP)
-	g = g || Function("return this")() || (1,eval)("this");
-} catch(e) {
-	// This works if the window reference is available
-	if(typeof window === "object")
-		g = window;
-}
-
-// g can still be undefined, but nothing to do about it...
-// We return undefined, instead of nothing here, so it's
-// easier to handle this case. if(!global) { ...}
-
-module.exports = g;
-
-
-/***/ }),
-/* 144 */
-/***/ (function(module, exports) {
-
-module.exports = function(module) {
-	if(!module.webpackPolyfill) {
-		module.deprecate = function() {};
-		module.paths = [];
-		// module.parent = undefined by default
-		if(!module.children) module.children = [];
-		Object.defineProperty(module, "loaded", {
-			enumerable: true,
-			get: function() {
-				return module.l;
-			}
-		});
-		Object.defineProperty(module, "id", {
-			enumerable: true,
-			get: function() {
-				return module.i;
-			}
-		});
-		module.webpackPolyfill = 1;
-	}
-	return module;
-};
-
-
-/***/ })
-/******/ ]);
-});
\ No newline at end of file
+ */(function(){var u,o=200,a="Unsupported core-js use. Try https://npms.io/search?q=ponyfill.",c="Expected a function",f="__lodash_hash_undefined__",l=500,s="__lodash_placeholder__",h=1,d=2,p=4,v=1,g=2,y=1,_=2,b=4,m=8,x=16,w=32,M=64,k=128,A=256,E=512,S=30,T="...",C=800,N=16,O=1,j=2,P=1/0,z=9007199254740991,R=1.7976931348623157e308,L=NaN,D=4294967295,I=D-1,B=D>>>1,U=[["ary",k],["bind",y],["bindKey",_],["curry",m],["curryRight",x],["flip",E],["partial",w],["partialRight",M],["rearg",A]],F="[object Arguments]",q="[object Array]",H="[object AsyncFunction]",Y="[object Boolean]",W="[object Date]",X="[object DOMException]",$="[object Error]",V="[object Function]",G="[object GeneratorFunction]",Z="[object Map]",Q="[object Number]",K="[object Null]",J="[object Object]",tt="[object Proxy]",nt="[object RegExp]",et="[object Set]",rt="[object String]",it="[object Symbol]",ut="[object Undefined]",ot="[object WeakMap]",at="[object WeakSet]",ct="[object ArrayBuffer]",ft="[object DataView]",lt="[object Float32Array]",st="[object Float64Array]",ht="[object Int8Array]",dt="[object Int16Array]",pt="[object Int32Array]",vt="[object Uint8Array]",gt="[object Uint8ClampedArray]",yt="[object Uint16Array]",_t="[object Uint32Array]",bt=/\b__p \+= '';/g,mt=/\b(__p \+=) '' \+/g,xt=/(__e\(.*?\)|\b__t\)) \+\n'';/g,wt=/&(?:amp|lt|gt|quot|#39);/g,Mt=/[&<>"']/g,kt=RegExp(wt.source),At=RegExp(Mt.source),Et=/<%-([\s\S]+?)%>/g,St=/<%([\s\S]+?)%>/g,Tt=/<%=([\s\S]+?)%>/g,Ct=/\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,Nt=/^\w*$/,Ot=/[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g,jt=/[\\^$.*+?()[\]{}|]/g,Pt=RegExp(jt.source),zt=/^\s+|\s+$/g,Rt=/^\s+/,Lt=/\s+$/,Dt=/\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/,It=/\{\n\/\* \[wrapped with (.+)\] \*/,Bt=/,? & /,Ut=/[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g,Ft=/\\(\\)?/g,qt=/\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g,Ht=/\w*$/,Yt=/^[-+]0x[0-9a-f]+$/i,Wt=/^0b[01]+$/i,Xt=/^\[object .+?Constructor\]$/,$t=/^0o[0-7]+$/i,Vt=/^(?:0|[1-9]\d*)$/,Gt=/[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g,Zt=/($^)/,Qt=/['\n\r\u2028\u2029\\]/g,Kt="\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff",Jt="\\xac\\xb1\\xd7\\xf7\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf\\u2000-\\u206f \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000",tn="[\\ud800-\\udfff]",nn="["+Jt+"]",en="["+Kt+"]",rn="\\d+",un="[\\u2700-\\u27bf]",on="[a-z\\xdf-\\xf6\\xf8-\\xff]",an="[^\\ud800-\\udfff"+Jt+rn+"\\u2700-\\u27bfa-z\\xdf-\\xf6\\xf8-\\xffA-Z\\xc0-\\xd6\\xd8-\\xde]",cn="\\ud83c[\\udffb-\\udfff]",fn="[^\\ud800-\\udfff]",ln="(?:\\ud83c[\\udde6-\\uddff]){2}",sn="[\\ud800-\\udbff][\\udc00-\\udfff]",hn="[A-Z\\xc0-\\xd6\\xd8-\\xde]",dn="(?:"+on+"|"+an+")",pn="(?:"+hn+"|"+an+")",vn="(?:"+en+"|"+cn+")"+"?",gn="[\\ufe0e\\ufe0f]?"+vn+("(?:\\u200d(?:"+[fn,ln,sn].join("|")+")[\\ufe0e\\ufe0f]?"+vn+")*"),yn="(?:"+[un,ln,sn].join("|")+")"+gn,_n="(?:"+[fn+en+"?",en,ln,sn,tn].join("|")+")",bn=RegExp("['’]","g"),mn=RegExp(en,"g"),xn=RegExp(cn+"(?="+cn+")|"+_n+gn,"g"),wn=RegExp([hn+"?"+on+"+(?:['’](?:d|ll|m|re|s|t|ve))?(?="+[nn,hn,"$"].join("|")+")",pn+"+(?:['’](?:D|LL|M|RE|S|T|VE))?(?="+[nn,hn+dn,"$"].join("|")+")",hn+"?"+dn+"+(?:['’](?:d|ll|m|re|s|t|ve))?",hn+"+(?:['’](?:D|LL|M|RE|S|T|VE))?","\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])","\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])",rn,yn].join("|"),"g"),Mn=RegExp("[\\u200d\\ud800-\\udfff"+Kt+"\\ufe0e\\ufe0f]"),kn=/[a-z][A-Z]|[A-Z]{2,}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/,An=["Array","Buffer","DataView","Date","Error","Float32Array","Float64Array","Function","Int8Array","Int16Array","Int32Array","Map","Math","Object","Promise","RegExp","Set","String","Symbol","TypeError","Uint8Array","Uint8ClampedArray","Uint16Array","Uint32Array","WeakMap","_","clearTimeout","isFinite","parseInt","setTimeout"],En=-1,Sn={};Sn[lt]=Sn[st]=Sn[ht]=Sn[dt]=Sn[pt]=Sn[vt]=Sn[gt]=Sn[yt]=Sn[_t]=!0,Sn[F]=Sn[q]=Sn[ct]=Sn[Y]=Sn[ft]=Sn[W]=Sn[$]=Sn[V]=Sn[Z]=Sn[Q]=Sn[J]=Sn[nt]=Sn[et]=Sn[rt]=Sn[ot]=!1;var Tn={};Tn[F]=Tn[q]=Tn[ct]=Tn[ft]=Tn[Y]=Tn[W]=Tn[lt]=Tn[st]=Tn[ht]=Tn[dt]=Tn[pt]=Tn[Z]=Tn[Q]=Tn[J]=Tn[nt]=Tn[et]=Tn[rt]=Tn[it]=Tn[vt]=Tn[gt]=Tn[yt]=Tn[_t]=!0,Tn[$]=Tn[V]=Tn[ot]=!1;var Cn={"\\":"\\","'":"'","\n":"n","\r":"r","\u2028":"u2028","\u2029":"u2029"},Nn=parseFloat,On=parseInt,jn="object"==typeof t&&t&&t.Object===Object&&t,Pn="object"==typeof self&&self&&self.Object===Object&&self,zn=jn||Pn||Function("return this")(),Rn="object"==typeof n&&n&&!n.nodeType&&n,Ln=Rn&&"object"==typeof r&&r&&!r.nodeType&&r,Dn=Ln&&Ln.exports===Rn,In=Dn&&jn.process,Bn=function(){try{var t=Ln&&Ln.require&&Ln.require("util").types;return t||In&&In.binding&&In.binding("util")}catch(t){}}(),Un=Bn&&Bn.isArrayBuffer,Fn=Bn&&Bn.isDate,qn=Bn&&Bn.isMap,Hn=Bn&&Bn.isRegExp,Yn=Bn&&Bn.isSet,Wn=Bn&&Bn.isTypedArray;function Xn(t,n,e){switch(e.length){case 0:return t.call(n);case 1:return t.call(n,e[0]);case 2:return t.call(n,e[0],e[1]);case 3:return t.call(n,e[0],e[1],e[2])}return t.apply(n,e)}function $n(t,n,e,r){for(var i=-1,u=null==t?0:t.length;++i<u;){var o=t[i];n(r,o,e(o),t)}return r}function Vn(t,n){for(var e=-1,r=null==t?0:t.length;++e<r&&!1!==n(t[e],e,t););return t}function Gn(t,n){for(var e=null==t?0:t.length;e--&&!1!==n(t[e],e,t););return t}function Zn(t,n){for(var e=-1,r=null==t?0:t.length;++e<r;)if(!n(t[e],e,t))return!1;return!0}function Qn(t,n){for(var e=-1,r=null==t?0:t.length,i=0,u=[];++e<r;){var o=t[e];n(o,e,t)&&(u[i++]=o)}return u}function Kn(t,n){return!!(null==t?0:t.length)&&ce(t,n,0)>-1}function Jn(t,n,e){for(var r=-1,i=null==t?0:t.length;++r<i;)if(e(n,t[r]))return!0;return!1}function te(t,n){for(var e=-1,r=null==t?0:t.length,i=Array(r);++e<r;)i[e]=n(t[e],e,t);return i}function ne(t,n){for(var e=-1,r=n.length,i=t.length;++e<r;)t[i+e]=n[e];return t}function ee(t,n,e,r){var i=-1,u=null==t?0:t.length;for(r&&u&&(e=t[++i]);++i<u;)e=n(e,t[i],i,t);return e}function re(t,n,e,r){var i=null==t?0:t.length;for(r&&i&&(e=t[--i]);i--;)e=n(e,t[i],i,t);return e}function ie(t,n){for(var e=-1,r=null==t?0:t.length;++e<r;)if(n(t[e],e,t))return!0;return!1}var ue=he("length");function oe(t,n,e){var r;return e(t,function(t,e,i){if(n(t,e,i))return r=e,!1}),r}function ae(t,n,e,r){for(var i=t.length,u=e+(r?1:-1);r?u--:++u<i;)if(n(t[u],u,t))return u;return-1}function ce(t,n,e){return n==n?function(t,n,e){var r=e-1,i=t.length;for(;++r<i;)if(t[r]===n)return r;return-1}(t,n,e):ae(t,le,e)}function fe(t,n,e,r){for(var i=e-1,u=t.length;++i<u;)if(r(t[i],n))return i;return-1}function le(t){return t!=t}function se(t,n){var e=null==t?0:t.length;return e?ve(t,n)/e:L}function he(t){return function(n){return null==n?u:n[t]}}function de(t){return function(n){return null==t?u:t[n]}}function pe(t,n,e,r,i){return i(t,function(t,i,u){e=r?(r=!1,t):n(e,t,i,u)}),e}function ve(t,n){for(var e,r=-1,i=t.length;++r<i;){var o=n(t[r]);o!==u&&(e=e===u?o:e+o)}return e}function ge(t,n){for(var e=-1,r=Array(t);++e<t;)r[e]=n(e);return r}function ye(t){return function(n){return t(n)}}function _e(t,n){return te(n,function(n){return t[n]})}function be(t,n){return t.has(n)}function me(t,n){for(var e=-1,r=t.length;++e<r&&ce(n,t[e],0)>-1;);return e}function xe(t,n){for(var e=t.length;e--&&ce(n,t[e],0)>-1;);return e}var we=de({"À":"A","Á":"A","Â":"A","Ã":"A","Ä":"A","Å":"A","à":"a","á":"a","â":"a","ã":"a","ä":"a","å":"a","Ç":"C","ç":"c","Ð":"D","ð":"d","È":"E","É":"E","Ê":"E","Ë":"E","è":"e","é":"e","ê":"e","ë":"e","Ì":"I","Í":"I","Î":"I","Ï":"I","ì":"i","í":"i","î":"i","ï":"i","Ñ":"N","ñ":"n","Ò":"O","Ó":"O","Ô":"O","Õ":"O","Ö":"O","Ø":"O","ò":"o","ó":"o","ô":"o","õ":"o","ö":"o","ø":"o","Ù":"U","Ú":"U","Û":"U","Ü":"U","ù":"u","ú":"u","û":"u","ü":"u","Ý":"Y","ý":"y","ÿ":"y","Æ":"Ae","æ":"ae","Þ":"Th","þ":"th","ß":"ss","Ā":"A","Ă":"A","Ą":"A","ā":"a","ă":"a","ą":"a","Ć":"C","Ĉ":"C","Ċ":"C","Č":"C","ć":"c","ĉ":"c","ċ":"c","č":"c","Ď":"D","Đ":"D","ď":"d","đ":"d","Ē":"E","Ĕ":"E","Ė":"E","Ę":"E","Ě":"E","ē":"e","ĕ":"e","ė":"e","ę":"e","ě":"e","Ĝ":"G","Ğ":"G","Ġ":"G","Ģ":"G","ĝ":"g","ğ":"g","ġ":"g","ģ":"g","Ĥ":"H","Ħ":"H","ĥ":"h","ħ":"h","Ĩ":"I","Ī":"I","Ĭ":"I","Į":"I","İ":"I","ĩ":"i","ī":"i","ĭ":"i","į":"i","ı":"i","Ĵ":"J","ĵ":"j","Ķ":"K","ķ":"k","ĸ":"k","Ĺ":"L","Ļ":"L","Ľ":"L","Ŀ":"L","Ł":"L","ĺ":"l","ļ":"l","ľ":"l","ŀ":"l","ł":"l","Ń":"N","Ņ":"N","Ň":"N","Ŋ":"N","ń":"n","ņ":"n","ň":"n","ŋ":"n","Ō":"O","Ŏ":"O","Ő":"O","ō":"o","ŏ":"o","ő":"o","Ŕ":"R","Ŗ":"R","Ř":"R","ŕ":"r","ŗ":"r","ř":"r","Ś":"S","Ŝ":"S","Ş":"S","Š":"S","ś":"s","ŝ":"s","ş":"s","š":"s","Ţ":"T","Ť":"T","Ŧ":"T","ţ":"t","ť":"t","ŧ":"t","Ũ":"U","Ū":"U","Ŭ":"U","Ů":"U","Ű":"U","Ų":"U","ũ":"u","ū":"u","ŭ":"u","ů":"u","ű":"u","ų":"u","Ŵ":"W","ŵ":"w","Ŷ":"Y","ŷ":"y","Ÿ":"Y","Ź":"Z","Ż":"Z","Ž":"Z","ź":"z","ż":"z","ž":"z","IJ":"IJ","ij":"ij","Œ":"Oe","œ":"oe","ʼn":"'n","ſ":"s"}),Me=de({"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;"});function ke(t){return"\\"+Cn[t]}function Ae(t){return Mn.test(t)}function Ee(t){var n=-1,e=Array(t.size);return t.forEach(function(t,r){e[++n]=[r,t]}),e}function Se(t,n){return function(e){return t(n(e))}}function Te(t,n){for(var e=-1,r=t.length,i=0,u=[];++e<r;){var o=t[e];o!==n&&o!==s||(t[e]=s,u[i++]=e)}return u}function Ce(t,n){return"__proto__"==n?u:t[n]}function Ne(t){var n=-1,e=Array(t.size);return t.forEach(function(t){e[++n]=t}),e}function Oe(t){var n=-1,e=Array(t.size);return t.forEach(function(t){e[++n]=[t,t]}),e}function je(t){return Ae(t)?function(t){var n=xn.lastIndex=0;for(;xn.test(t);)++n;return n}(t):ue(t)}function Pe(t){return Ae(t)?function(t){return t.match(xn)||[]}(t):function(t){return t.split("")}(t)}var ze=de({"&amp;":"&","&lt;":"<","&gt;":">","&quot;":'"',"&#39;":"'"});var Re=function t(n){var e=(n=null==n?zn:Re.defaults(zn.Object(),n,Re.pick(zn,An))).Array,r=n.Date,i=n.Error,Kt=n.Function,Jt=n.Math,tn=n.Object,nn=n.RegExp,en=n.String,rn=n.TypeError,un=e.prototype,on=Kt.prototype,an=tn.prototype,cn=n["__core-js_shared__"],fn=on.toString,ln=an.hasOwnProperty,sn=0,hn=function(){var t=/[^.]+$/.exec(cn&&cn.keys&&cn.keys.IE_PROTO||"");return t?"Symbol(src)_1."+t:""}(),dn=an.toString,pn=fn.call(tn),vn=zn._,gn=nn("^"+fn.call(ln).replace(jt,"\\$&").replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g,"$1.*?")+"$"),yn=Dn?n.Buffer:u,_n=n.Symbol,xn=n.Uint8Array,Mn=yn?yn.allocUnsafe:u,Cn=Se(tn.getPrototypeOf,tn),jn=tn.create,Pn=an.propertyIsEnumerable,Rn=un.splice,Ln=_n?_n.isConcatSpreadable:u,In=_n?_n.iterator:u,Bn=_n?_n.toStringTag:u,ue=function(){try{var t=Iu(tn,"defineProperty");return t({},"",{}),t}catch(t){}}(),de=n.clearTimeout!==zn.clearTimeout&&n.clearTimeout,Le=r&&r.now!==zn.Date.now&&r.now,De=n.setTimeout!==zn.setTimeout&&n.setTimeout,Ie=Jt.ceil,Be=Jt.floor,Ue=tn.getOwnPropertySymbols,Fe=yn?yn.isBuffer:u,qe=n.isFinite,He=un.join,Ye=Se(tn.keys,tn),We=Jt.max,Xe=Jt.min,$e=r.now,Ve=n.parseInt,Ge=Jt.random,Ze=un.reverse,Qe=Iu(n,"DataView"),Ke=Iu(n,"Map"),Je=Iu(n,"Promise"),tr=Iu(n,"Set"),nr=Iu(n,"WeakMap"),er=Iu(tn,"create"),rr=nr&&new nr,ir={},ur=fo(Qe),or=fo(Ke),ar=fo(Je),cr=fo(tr),fr=fo(nr),lr=_n?_n.prototype:u,sr=lr?lr.valueOf:u,hr=lr?lr.toString:u;function dr(t){if(Sa(t)&&!ga(t)&&!(t instanceof yr)){if(t instanceof gr)return t;if(ln.call(t,"__wrapped__"))return lo(t)}return new gr(t)}var pr=function(){function t(){}return function(n){if(!Ea(n))return{};if(jn)return jn(n);t.prototype=n;var e=new t;return t.prototype=u,e}}();function vr(){}function gr(t,n){this.__wrapped__=t,this.__actions__=[],this.__chain__=!!n,this.__index__=0,this.__values__=u}function yr(t){this.__wrapped__=t,this.__actions__=[],this.__dir__=1,this.__filtered__=!1,this.__iteratees__=[],this.__takeCount__=D,this.__views__=[]}function _r(t){var n=-1,e=null==t?0:t.length;for(this.clear();++n<e;){var r=t[n];this.set(r[0],r[1])}}function br(t){var n=-1,e=null==t?0:t.length;for(this.clear();++n<e;){var r=t[n];this.set(r[0],r[1])}}function mr(t){var n=-1,e=null==t?0:t.length;for(this.clear();++n<e;){var r=t[n];this.set(r[0],r[1])}}function xr(t){var n=-1,e=null==t?0:t.length;for(this.__data__=new mr;++n<e;)this.add(t[n])}function wr(t){var n=this.__data__=new br(t);this.size=n.size}function Mr(t,n){var e=ga(t),r=!e&&va(t),i=!e&&!r&&ma(t),u=!e&&!r&&!i&&Ra(t),o=e||r||i||u,a=o?ge(t.length,en):[],c=a.length;for(var f in t)!n&&!ln.call(t,f)||o&&("length"==f||i&&("offset"==f||"parent"==f)||u&&("buffer"==f||"byteLength"==f||"byteOffset"==f)||Wu(f,c))||a.push(f);return a}function kr(t){var n=t.length;return n?t[xi(0,n-1)]:u}function Ar(t,n){return oo(eu(t),zr(n,0,t.length))}function Er(t){return oo(eu(t))}function Sr(t,n,e){(e===u||ha(t[n],e))&&(e!==u||n in t)||jr(t,n,e)}function Tr(t,n,e){var r=t[n];ln.call(t,n)&&ha(r,e)&&(e!==u||n in t)||jr(t,n,e)}function Cr(t,n){for(var e=t.length;e--;)if(ha(t[e][0],n))return e;return-1}function Nr(t,n,e,r){return Br(t,function(t,i,u){n(r,t,e(t),u)}),r}function Or(t,n){return t&&ru(n,rc(n),t)}function jr(t,n,e){"__proto__"==n&&ue?ue(t,n,{configurable:!0,enumerable:!0,value:e,writable:!0}):t[n]=e}function Pr(t,n){for(var r=-1,i=n.length,o=e(i),a=null==t;++r<i;)o[r]=a?u:Ka(t,n[r]);return o}function zr(t,n,e){return t==t&&(e!==u&&(t=t<=e?t:e),n!==u&&(t=t>=n?t:n)),t}function Rr(t,n,e,r,i,o){var a,c=n&h,f=n&d,l=n&p;if(e&&(a=i?e(t,r,i,o):e(t)),a!==u)return a;if(!Ea(t))return t;var s=ga(t);if(s){if(a=function(t){var n=t.length,e=new t.constructor(n);return n&&"string"==typeof t[0]&&ln.call(t,"index")&&(e.index=t.index,e.input=t.input),e}(t),!c)return eu(t,a)}else{var v=Fu(t),g=v==V||v==G;if(ma(t))return Zi(t,c);if(v==J||v==F||g&&!i){if(a=f||g?{}:Hu(t),!c)return f?function(t,n){return ru(t,Uu(t),n)}(t,function(t,n){return t&&ru(n,ic(n),t)}(a,t)):function(t,n){return ru(t,Bu(t),n)}(t,Or(a,t))}else{if(!Tn[v])return i?t:{};a=function(t,n,e){var r=t.constructor;switch(n){case ct:return Qi(t);case Y:case W:return new r(+t);case ft:return function(t,n){var e=n?Qi(t.buffer):t.buffer;return new t.constructor(e,t.byteOffset,t.byteLength)}(t,e);case lt:case st:case ht:case dt:case pt:case vt:case gt:case yt:case _t:return Ki(t,e);case Z:return new r;case Q:case rt:return new r(t);case nt:return function(t){var n=new t.constructor(t.source,Ht.exec(t));return n.lastIndex=t.lastIndex,n}(t);case et:return new r;case it:return function(t){return sr?tn(sr.call(t)):{}}(t)}}(t,v,c)}}o||(o=new wr);var y=o.get(t);if(y)return y;if(o.set(t,a),ja(t))return t.forEach(function(r){a.add(Rr(r,n,e,r,t,o))}),a;if(Ta(t))return t.forEach(function(r,i){a.set(i,Rr(r,n,e,i,t,o))}),a;var _=s?u:(l?f?Ou:Nu:f?ic:rc)(t);return Vn(_||t,function(r,i){_&&(r=t[i=r]),Tr(a,i,Rr(r,n,e,i,t,o))}),a}function Lr(t,n,e){var r=e.length;if(null==t)return!r;for(t=tn(t);r--;){var i=e[r],o=n[i],a=t[i];if(a===u&&!(i in t)||!o(a))return!1}return!0}function Dr(t,n,e){if("function"!=typeof t)throw new rn(c);return eo(function(){t.apply(u,e)},n)}function Ir(t,n,e,r){var i=-1,u=Kn,a=!0,c=t.length,f=[],l=n.length;if(!c)return f;e&&(n=te(n,ye(e))),r?(u=Jn,a=!1):n.length>=o&&(u=be,a=!1,n=new xr(n));t:for(;++i<c;){var s=t[i],h=null==e?s:e(s);if(s=r||0!==s?s:0,a&&h==h){for(var d=l;d--;)if(n[d]===h)continue t;f.push(s)}else u(n,h,r)||f.push(s)}return f}dr.templateSettings={escape:Et,evaluate:St,interpolate:Tt,variable:"",imports:{_:dr}},dr.prototype=vr.prototype,dr.prototype.constructor=dr,gr.prototype=pr(vr.prototype),gr.prototype.constructor=gr,yr.prototype=pr(vr.prototype),yr.prototype.constructor=yr,_r.prototype.clear=function(){this.__data__=er?er(null):{},this.size=0},_r.prototype.delete=function(t){var n=this.has(t)&&delete this.__data__[t];return this.size-=n?1:0,n},_r.prototype.get=function(t){var n=this.__data__;if(er){var e=n[t];return e===f?u:e}return ln.call(n,t)?n[t]:u},_r.prototype.has=function(t){var n=this.__data__;return er?n[t]!==u:ln.call(n,t)},_r.prototype.set=function(t,n){var e=this.__data__;return this.size+=this.has(t)?0:1,e[t]=er&&n===u?f:n,this},br.prototype.clear=function(){this.__data__=[],this.size=0},br.prototype.delete=function(t){var n=this.__data__,e=Cr(n,t);return!(e<0||(e==n.length-1?n.pop():Rn.call(n,e,1),--this.size,0))},br.prototype.get=function(t){var n=this.__data__,e=Cr(n,t);return e<0?u:n[e][1]},br.prototype.has=function(t){return Cr(this.__data__,t)>-1},br.prototype.set=function(t,n){var e=this.__data__,r=Cr(e,t);return r<0?(++this.size,e.push([t,n])):e[r][1]=n,this},mr.prototype.clear=function(){this.size=0,this.__data__={hash:new _r,map:new(Ke||br),string:new _r}},mr.prototype.delete=function(t){var n=Lu(this,t).delete(t);return this.size-=n?1:0,n},mr.prototype.get=function(t){return Lu(this,t).get(t)},mr.prototype.has=function(t){return Lu(this,t).has(t)},mr.prototype.set=function(t,n){var e=Lu(this,t),r=e.size;return e.set(t,n),this.size+=e.size==r?0:1,this},xr.prototype.add=xr.prototype.push=function(t){return this.__data__.set(t,f),this},xr.prototype.has=function(t){return this.__data__.has(t)},wr.prototype.clear=function(){this.__data__=new br,this.size=0},wr.prototype.delete=function(t){var n=this.__data__,e=n.delete(t);return this.size=n.size,e},wr.prototype.get=function(t){return this.__data__.get(t)},wr.prototype.has=function(t){return this.__data__.has(t)},wr.prototype.set=function(t,n){var e=this.__data__;if(e instanceof br){var r=e.__data__;if(!Ke||r.length<o-1)return r.push([t,n]),this.size=++e.size,this;e=this.__data__=new mr(r)}return e.set(t,n),this.size=e.size,this};var Br=ou($r),Ur=ou(Vr,!0);function Fr(t,n){var e=!0;return Br(t,function(t,r,i){return e=!!n(t,r,i)}),e}function qr(t,n,e){for(var r=-1,i=t.length;++r<i;){var o=t[r],a=n(o);if(null!=a&&(c===u?a==a&&!za(a):e(a,c)))var c=a,f=o}return f}function Hr(t,n){var e=[];return Br(t,function(t,r,i){n(t,r,i)&&e.push(t)}),e}function Yr(t,n,e,r,i){var u=-1,o=t.length;for(e||(e=Yu),i||(i=[]);++u<o;){var a=t[u];n>0&&e(a)?n>1?Yr(a,n-1,e,r,i):ne(i,a):r||(i[i.length]=a)}return i}var Wr=au(),Xr=au(!0);function $r(t,n){return t&&Wr(t,n,rc)}function Vr(t,n){return t&&Xr(t,n,rc)}function Gr(t,n){return Qn(n,function(n){return Ma(t[n])})}function Zr(t,n){for(var e=0,r=(n=Xi(n,t)).length;null!=t&&e<r;)t=t[co(n[e++])];return e&&e==r?t:u}function Qr(t,n,e){var r=n(t);return ga(t)?r:ne(r,e(t))}function Kr(t){return null==t?t===u?ut:K:Bn&&Bn in tn(t)?function(t){var n=ln.call(t,Bn),e=t[Bn];try{t[Bn]=u;var r=!0}catch(t){}var i=dn.call(t);return r&&(n?t[Bn]=e:delete t[Bn]),i}(t):function(t){return dn.call(t)}(t)}function Jr(t,n){return t>n}function ti(t,n){return null!=t&&ln.call(t,n)}function ni(t,n){return null!=t&&n in tn(t)}function ei(t,n,r){for(var i=r?Jn:Kn,o=t[0].length,a=t.length,c=a,f=e(a),l=1/0,s=[];c--;){var h=t[c];c&&n&&(h=te(h,ye(n))),l=Xe(h.length,l),f[c]=!r&&(n||o>=120&&h.length>=120)?new xr(c&&h):u}h=t[0];var d=-1,p=f[0];t:for(;++d<o&&s.length<l;){var v=h[d],g=n?n(v):v;if(v=r||0!==v?v:0,!(p?be(p,g):i(s,g,r))){for(c=a;--c;){var y=f[c];if(!(y?be(y,g):i(t[c],g,r)))continue t}p&&p.push(g),s.push(v)}}return s}function ri(t,n,e){var r=null==(t=to(t,n=Xi(n,t)))?t:t[co(wo(n))];return null==r?u:Xn(r,t,e)}function ii(t){return Sa(t)&&Kr(t)==F}function ui(t,n,e,r,i){return t===n||(null==t||null==n||!Sa(t)&&!Sa(n)?t!=t&&n!=n:function(t,n,e,r,i,o){var a=ga(t),c=ga(n),f=a?q:Fu(t),l=c?q:Fu(n),s=(f=f==F?J:f)==J,h=(l=l==F?J:l)==J,d=f==l;if(d&&ma(t)){if(!ma(n))return!1;a=!0,s=!1}if(d&&!s)return o||(o=new wr),a||Ra(t)?Tu(t,n,e,r,i,o):function(t,n,e,r,i,u,o){switch(e){case ft:if(t.byteLength!=n.byteLength||t.byteOffset!=n.byteOffset)return!1;t=t.buffer,n=n.buffer;case ct:return!(t.byteLength!=n.byteLength||!u(new xn(t),new xn(n)));case Y:case W:case Q:return ha(+t,+n);case $:return t.name==n.name&&t.message==n.message;case nt:case rt:return t==n+"";case Z:var a=Ee;case et:var c=r&v;if(a||(a=Ne),t.size!=n.size&&!c)return!1;var f=o.get(t);if(f)return f==n;r|=g,o.set(t,n);var l=Tu(a(t),a(n),r,i,u,o);return o.delete(t),l;case it:if(sr)return sr.call(t)==sr.call(n)}return!1}(t,n,f,e,r,i,o);if(!(e&v)){var p=s&&ln.call(t,"__wrapped__"),y=h&&ln.call(n,"__wrapped__");if(p||y){var _=p?t.value():t,b=y?n.value():n;return o||(o=new wr),i(_,b,e,r,o)}}return!!d&&(o||(o=new wr),function(t,n,e,r,i,o){var a=e&v,c=Nu(t),f=c.length,l=Nu(n).length;if(f!=l&&!a)return!1;for(var s=f;s--;){var h=c[s];if(!(a?h in n:ln.call(n,h)))return!1}var d=o.get(t);if(d&&o.get(n))return d==n;var p=!0;o.set(t,n),o.set(n,t);for(var g=a;++s<f;){h=c[s];var y=t[h],_=n[h];if(r)var b=a?r(_,y,h,n,t,o):r(y,_,h,t,n,o);if(!(b===u?y===_||i(y,_,e,r,o):b)){p=!1;break}g||(g="constructor"==h)}if(p&&!g){var m=t.constructor,x=n.constructor;m!=x&&"constructor"in t&&"constructor"in n&&!("function"==typeof m&&m instanceof m&&"function"==typeof x&&x instanceof x)&&(p=!1)}return o.delete(t),o.delete(n),p}(t,n,e,r,i,o))}(t,n,e,r,ui,i))}function oi(t,n,e,r){var i=e.length,o=i,a=!r;if(null==t)return!o;for(t=tn(t);i--;){var c=e[i];if(a&&c[2]?c[1]!==t[c[0]]:!(c[0]in t))return!1}for(;++i<o;){var f=(c=e[i])[0],l=t[f],s=c[1];if(a&&c[2]){if(l===u&&!(f in t))return!1}else{var h=new wr;if(r)var d=r(l,s,f,t,n,h);if(!(d===u?ui(s,l,v|g,r,h):d))return!1}}return!0}function ai(t){return!(!Ea(t)||function(t){return!!hn&&hn in t}(t))&&(Ma(t)?gn:Xt).test(fo(t))}function ci(t){return"function"==typeof t?t:null==t?Cc:"object"==typeof t?ga(t)?pi(t[0],t[1]):di(t):Ic(t)}function fi(t){if(!Zu(t))return Ye(t);var n=[];for(var e in tn(t))ln.call(t,e)&&"constructor"!=e&&n.push(e);return n}function li(t){if(!Ea(t))return function(t){var n=[];if(null!=t)for(var e in tn(t))n.push(e);return n}(t);var n=Zu(t),e=[];for(var r in t)("constructor"!=r||!n&&ln.call(t,r))&&e.push(r);return e}function si(t,n){return t<n}function hi(t,n){var r=-1,i=_a(t)?e(t.length):[];return Br(t,function(t,e,u){i[++r]=n(t,e,u)}),i}function di(t){var n=Du(t);return 1==n.length&&n[0][2]?Ku(n[0][0],n[0][1]):function(e){return e===t||oi(e,t,n)}}function pi(t,n){return $u(t)&&Qu(n)?Ku(co(t),n):function(e){var r=Ka(e,t);return r===u&&r===n?Ja(e,t):ui(n,r,v|g)}}function vi(t,n,e,r,i){t!==n&&Wr(n,function(o,a){if(Ea(o))i||(i=new wr),function(t,n,e,r,i,o,a){var c=Ce(t,e),f=Ce(n,e),l=a.get(f);if(l)Sr(t,e,l);else{var s=o?o(c,f,e+"",t,n,a):u,h=s===u;if(h){var d=ga(f),p=!d&&ma(f),v=!d&&!p&&Ra(f);s=f,d||p||v?ga(c)?s=c:ba(c)?s=eu(c):p?(h=!1,s=Zi(f,!0)):v?(h=!1,s=Ki(f,!0)):s=[]:Na(f)||va(f)?(s=c,va(c)?s=Ha(c):(!Ea(c)||r&&Ma(c))&&(s=Hu(f))):h=!1}h&&(a.set(f,s),i(s,f,r,o,a),a.delete(f)),Sr(t,e,s)}}(t,n,a,e,vi,r,i);else{var c=r?r(Ce(t,a),o,a+"",t,n,i):u;c===u&&(c=o),Sr(t,a,c)}},ic)}function gi(t,n){var e=t.length;if(e)return Wu(n+=n<0?e:0,e)?t[n]:u}function yi(t,n,e){var r=-1;return n=te(n.length?n:[Cc],ye(Ru())),function(t,n){var e=t.length;for(t.sort(n);e--;)t[e]=t[e].value;return t}(hi(t,function(t,e,i){return{criteria:te(n,function(n){return n(t)}),index:++r,value:t}}),function(t,n){return function(t,n,e){for(var r=-1,i=t.criteria,u=n.criteria,o=i.length,a=e.length;++r<o;){var c=Ji(i[r],u[r]);if(c){if(r>=a)return c;var f=e[r];return c*("desc"==f?-1:1)}}return t.index-n.index}(t,n,e)})}function _i(t,n,e){for(var r=-1,i=n.length,u={};++r<i;){var o=n[r],a=Zr(t,o);e(a,o)&&Ei(u,Xi(o,t),a)}return u}function bi(t,n,e,r){var i=r?fe:ce,u=-1,o=n.length,a=t;for(t===n&&(n=eu(n)),e&&(a=te(t,ye(e)));++u<o;)for(var c=0,f=n[u],l=e?e(f):f;(c=i(a,l,c,r))>-1;)a!==t&&Rn.call(a,c,1),Rn.call(t,c,1);return t}function mi(t,n){for(var e=t?n.length:0,r=e-1;e--;){var i=n[e];if(e==r||i!==u){var u=i;Wu(i)?Rn.call(t,i,1):Ii(t,i)}}return t}function xi(t,n){return t+Be(Ge()*(n-t+1))}function wi(t,n){var e="";if(!t||n<1||n>z)return e;do{n%2&&(e+=t),(n=Be(n/2))&&(t+=t)}while(n);return e}function Mi(t,n){return ro(Ju(t,n,Cc),t+"")}function ki(t){return kr(hc(t))}function Ai(t,n){var e=hc(t);return oo(e,zr(n,0,e.length))}function Ei(t,n,e,r){if(!Ea(t))return t;for(var i=-1,o=(n=Xi(n,t)).length,a=o-1,c=t;null!=c&&++i<o;){var f=co(n[i]),l=e;if(i!=a){var s=c[f];(l=r?r(s,f,c):u)===u&&(l=Ea(s)?s:Wu(n[i+1])?[]:{})}Tr(c,f,l),c=c[f]}return t}var Si=rr?function(t,n){return rr.set(t,n),t}:Cc,Ti=ue?function(t,n){return ue(t,"toString",{configurable:!0,enumerable:!1,value:Ec(n),writable:!0})}:Cc;function Ci(t){return oo(hc(t))}function Ni(t,n,r){var i=-1,u=t.length;n<0&&(n=-n>u?0:u+n),(r=r>u?u:r)<0&&(r+=u),u=n>r?0:r-n>>>0,n>>>=0;for(var o=e(u);++i<u;)o[i]=t[i+n];return o}function Oi(t,n){var e;return Br(t,function(t,r,i){return!(e=n(t,r,i))}),!!e}function ji(t,n,e){var r=0,i=null==t?r:t.length;if("number"==typeof n&&n==n&&i<=B){for(;r<i;){var u=r+i>>>1,o=t[u];null!==o&&!za(o)&&(e?o<=n:o<n)?r=u+1:i=u}return i}return Pi(t,n,Cc,e)}function Pi(t,n,e,r){n=e(n);for(var i=0,o=null==t?0:t.length,a=n!=n,c=null===n,f=za(n),l=n===u;i<o;){var s=Be((i+o)/2),h=e(t[s]),d=h!==u,p=null===h,v=h==h,g=za(h);if(a)var y=r||v;else y=l?v&&(r||d):c?v&&d&&(r||!p):f?v&&d&&!p&&(r||!g):!p&&!g&&(r?h<=n:h<n);y?i=s+1:o=s}return Xe(o,I)}function zi(t,n){for(var e=-1,r=t.length,i=0,u=[];++e<r;){var o=t[e],a=n?n(o):o;if(!e||!ha(a,c)){var c=a;u[i++]=0===o?0:o}}return u}function Ri(t){return"number"==typeof t?t:za(t)?L:+t}function Li(t){if("string"==typeof t)return t;if(ga(t))return te(t,Li)+"";if(za(t))return hr?hr.call(t):"";var n=t+"";return"0"==n&&1/t==-P?"-0":n}function Di(t,n,e){var r=-1,i=Kn,u=t.length,a=!0,c=[],f=c;if(e)a=!1,i=Jn;else if(u>=o){var l=n?null:wu(t);if(l)return Ne(l);a=!1,i=be,f=new xr}else f=n?[]:c;t:for(;++r<u;){var s=t[r],h=n?n(s):s;if(s=e||0!==s?s:0,a&&h==h){for(var d=f.length;d--;)if(f[d]===h)continue t;n&&f.push(h),c.push(s)}else i(f,h,e)||(f!==c&&f.push(h),c.push(s))}return c}function Ii(t,n){return null==(t=to(t,n=Xi(n,t)))||delete t[co(wo(n))]}function Bi(t,n,e,r){return Ei(t,n,e(Zr(t,n)),r)}function Ui(t,n,e,r){for(var i=t.length,u=r?i:-1;(r?u--:++u<i)&&n(t[u],u,t););return e?Ni(t,r?0:u,r?u+1:i):Ni(t,r?u+1:0,r?i:u)}function Fi(t,n){var e=t;return e instanceof yr&&(e=e.value()),ee(n,function(t,n){return n.func.apply(n.thisArg,ne([t],n.args))},e)}function qi(t,n,r){var i=t.length;if(i<2)return i?Di(t[0]):[];for(var u=-1,o=e(i);++u<i;)for(var a=t[u],c=-1;++c<i;)c!=u&&(o[u]=Ir(o[u]||a,t[c],n,r));return Di(Yr(o,1),n,r)}function Hi(t,n,e){for(var r=-1,i=t.length,o=n.length,a={};++r<i;){var c=r<o?n[r]:u;e(a,t[r],c)}return a}function Yi(t){return ba(t)?t:[]}function Wi(t){return"function"==typeof t?t:Cc}function Xi(t,n){return ga(t)?t:$u(t,n)?[t]:ao(Ya(t))}var $i=Mi;function Vi(t,n,e){var r=t.length;return e=e===u?r:e,!n&&e>=r?t:Ni(t,n,e)}var Gi=de||function(t){return zn.clearTimeout(t)};function Zi(t,n){if(n)return t.slice();var e=t.length,r=Mn?Mn(e):new t.constructor(e);return t.copy(r),r}function Qi(t){var n=new t.constructor(t.byteLength);return new xn(n).set(new xn(t)),n}function Ki(t,n){var e=n?Qi(t.buffer):t.buffer;return new t.constructor(e,t.byteOffset,t.length)}function Ji(t,n){if(t!==n){var e=t!==u,r=null===t,i=t==t,o=za(t),a=n!==u,c=null===n,f=n==n,l=za(n);if(!c&&!l&&!o&&t>n||o&&a&&f&&!c&&!l||r&&a&&f||!e&&f||!i)return 1;if(!r&&!o&&!l&&t<n||l&&e&&i&&!r&&!o||c&&e&&i||!a&&i||!f)return-1}return 0}function tu(t,n,r,i){for(var u=-1,o=t.length,a=r.length,c=-1,f=n.length,l=We(o-a,0),s=e(f+l),h=!i;++c<f;)s[c]=n[c];for(;++u<a;)(h||u<o)&&(s[r[u]]=t[u]);for(;l--;)s[c++]=t[u++];return s}function nu(t,n,r,i){for(var u=-1,o=t.length,a=-1,c=r.length,f=-1,l=n.length,s=We(o-c,0),h=e(s+l),d=!i;++u<s;)h[u]=t[u];for(var p=u;++f<l;)h[p+f]=n[f];for(;++a<c;)(d||u<o)&&(h[p+r[a]]=t[u++]);return h}function eu(t,n){var r=-1,i=t.length;for(n||(n=e(i));++r<i;)n[r]=t[r];return n}function ru(t,n,e,r){var i=!e;e||(e={});for(var o=-1,a=n.length;++o<a;){var c=n[o],f=r?r(e[c],t[c],c,e,t):u;f===u&&(f=t[c]),i?jr(e,c,f):Tr(e,c,f)}return e}function iu(t,n){return function(e,r){var i=ga(e)?$n:Nr,u=n?n():{};return i(e,t,Ru(r,2),u)}}function uu(t){return Mi(function(n,e){var r=-1,i=e.length,o=i>1?e[i-1]:u,a=i>2?e[2]:u;for(o=t.length>3&&"function"==typeof o?(i--,o):u,a&&Xu(e[0],e[1],a)&&(o=i<3?u:o,i=1),n=tn(n);++r<i;){var c=e[r];c&&t(n,c,r,o)}return n})}function ou(t,n){return function(e,r){if(null==e)return e;if(!_a(e))return t(e,r);for(var i=e.length,u=n?i:-1,o=tn(e);(n?u--:++u<i)&&!1!==r(o[u],u,o););return e}}function au(t){return function(n,e,r){for(var i=-1,u=tn(n),o=r(n),a=o.length;a--;){var c=o[t?a:++i];if(!1===e(u[c],c,u))break}return n}}function cu(t){return function(n){var e=Ae(n=Ya(n))?Pe(n):u,r=e?e[0]:n.charAt(0),i=e?Vi(e,1).join(""):n.slice(1);return r[t]()+i}}function fu(t){return function(n){return ee(Mc(vc(n).replace(bn,"")),t,"")}}function lu(t){return function(){var n=arguments;switch(n.length){case 0:return new t;case 1:return new t(n[0]);case 2:return new t(n[0],n[1]);case 3:return new t(n[0],n[1],n[2]);case 4:return new t(n[0],n[1],n[2],n[3]);case 5:return new t(n[0],n[1],n[2],n[3],n[4]);case 6:return new t(n[0],n[1],n[2],n[3],n[4],n[5]);case 7:return new t(n[0],n[1],n[2],n[3],n[4],n[5],n[6])}var e=pr(t.prototype),r=t.apply(e,n);return Ea(r)?r:e}}function su(t){return function(n,e,r){var i=tn(n);if(!_a(n)){var o=Ru(e,3);n=rc(n),e=function(t){return o(i[t],t,i)}}var a=t(n,e,r);return a>-1?i[o?n[a]:a]:u}}function hu(t){return Cu(function(n){var e=n.length,r=e,i=gr.prototype.thru;for(t&&n.reverse();r--;){var o=n[r];if("function"!=typeof o)throw new rn(c);if(i&&!a&&"wrapper"==Pu(o))var a=new gr([],!0)}for(r=a?r:e;++r<e;){var f=Pu(o=n[r]),l="wrapper"==f?ju(o):u;a=l&&Vu(l[0])&&l[1]==(k|m|w|A)&&!l[4].length&&1==l[9]?a[Pu(l[0])].apply(a,l[3]):1==o.length&&Vu(o)?a[f]():a.thru(o)}return function(){var t=arguments,r=t[0];if(a&&1==t.length&&ga(r))return a.plant(r).value();for(var i=0,u=e?n[i].apply(this,t):r;++i<e;)u=n[i].call(this,u);return u}})}function du(t,n,r,i,o,a,c,f,l,s){var h=n&k,d=n&y,p=n&_,v=n&(m|x),g=n&E,b=p?u:lu(t);return function y(){for(var _=arguments.length,m=e(_),x=_;x--;)m[x]=arguments[x];if(v)var w=zu(y),M=function(t,n){for(var e=t.length,r=0;e--;)t[e]===n&&++r;return r}(m,w);if(i&&(m=tu(m,i,o,v)),a&&(m=nu(m,a,c,v)),_-=M,v&&_<s){var k=Te(m,w);return mu(t,n,du,y.placeholder,r,m,k,f,l,s-_)}var A=d?r:this,E=p?A[t]:t;return _=m.length,f?m=function(t,n){for(var e=t.length,r=Xe(n.length,e),i=eu(t);r--;){var o=n[r];t[r]=Wu(o,e)?i[o]:u}return t}(m,f):g&&_>1&&m.reverse(),h&&l<_&&(m.length=l),this&&this!==zn&&this instanceof y&&(E=b||lu(E)),E.apply(A,m)}}function pu(t,n){return function(e,r){return function(t,n,e,r){return $r(t,function(t,i,u){n(r,e(t),i,u)}),r}(e,t,n(r),{})}}function vu(t,n){return function(e,r){var i;if(e===u&&r===u)return n;if(e!==u&&(i=e),r!==u){if(i===u)return r;"string"==typeof e||"string"==typeof r?(e=Li(e),r=Li(r)):(e=Ri(e),r=Ri(r)),i=t(e,r)}return i}}function gu(t){return Cu(function(n){return n=te(n,ye(Ru())),Mi(function(e){var r=this;return t(n,function(t){return Xn(t,r,e)})})})}function yu(t,n){var e=(n=n===u?" ":Li(n)).length;if(e<2)return e?wi(n,t):n;var r=wi(n,Ie(t/je(n)));return Ae(n)?Vi(Pe(r),0,t).join(""):r.slice(0,t)}function _u(t){return function(n,r,i){return i&&"number"!=typeof i&&Xu(n,r,i)&&(r=i=u),n=Ba(n),r===u?(r=n,n=0):r=Ba(r),function(t,n,r,i){for(var u=-1,o=We(Ie((n-t)/(r||1)),0),a=e(o);o--;)a[i?o:++u]=t,t+=r;return a}(n,r,i=i===u?n<r?1:-1:Ba(i),t)}}function bu(t){return function(n,e){return"string"==typeof n&&"string"==typeof e||(n=qa(n),e=qa(e)),t(n,e)}}function mu(t,n,e,r,i,o,a,c,f,l){var s=n&m;n|=s?w:M,(n&=~(s?M:w))&b||(n&=~(y|_));var h=[t,n,i,s?o:u,s?a:u,s?u:o,s?u:a,c,f,l],d=e.apply(u,h);return Vu(t)&&no(d,h),d.placeholder=r,io(d,t,n)}function xu(t){var n=Jt[t];return function(t,e){if(t=qa(t),e=null==e?0:Xe(Ua(e),292)){var r=(Ya(t)+"e").split("e");return+((r=(Ya(n(r[0]+"e"+(+r[1]+e)))+"e").split("e"))[0]+"e"+(+r[1]-e))}return n(t)}}var wu=tr&&1/Ne(new tr([,-0]))[1]==P?function(t){return new tr(t)}:zc;function Mu(t){return function(n){var e=Fu(n);return e==Z?Ee(n):e==et?Oe(n):function(t,n){return te(n,function(n){return[n,t[n]]})}(n,t(n))}}function ku(t,n,r,i,o,a,f,l){var h=n&_;if(!h&&"function"!=typeof t)throw new rn(c);var d=i?i.length:0;if(d||(n&=~(w|M),i=o=u),f=f===u?f:We(Ua(f),0),l=l===u?l:Ua(l),d-=o?o.length:0,n&M){var p=i,v=o;i=o=u}var g=h?u:ju(t),E=[t,n,r,i,o,p,v,a,f,l];if(g&&function(t,n){var e=t[1],r=n[1],i=e|r,u=i<(y|_|k),o=r==k&&e==m||r==k&&e==A&&t[7].length<=n[8]||r==(k|A)&&n[7].length<=n[8]&&e==m;if(!u&&!o)return t;r&y&&(t[2]=n[2],i|=e&y?0:b);var a=n[3];if(a){var c=t[3];t[3]=c?tu(c,a,n[4]):a,t[4]=c?Te(t[3],s):n[4]}(a=n[5])&&(c=t[5],t[5]=c?nu(c,a,n[6]):a,t[6]=c?Te(t[5],s):n[6]),(a=n[7])&&(t[7]=a),r&k&&(t[8]=null==t[8]?n[8]:Xe(t[8],n[8])),null==t[9]&&(t[9]=n[9]),t[0]=n[0],t[1]=i}(E,g),t=E[0],n=E[1],r=E[2],i=E[3],o=E[4],!(l=E[9]=E[9]===u?h?0:t.length:We(E[9]-d,0))&&n&(m|x)&&(n&=~(m|x)),n&&n!=y)S=n==m||n==x?function(t,n,r){var i=lu(t);return function o(){for(var a=arguments.length,c=e(a),f=a,l=zu(o);f--;)c[f]=arguments[f];var s=a<3&&c[0]!==l&&c[a-1]!==l?[]:Te(c,l);return(a-=s.length)<r?mu(t,n,du,o.placeholder,u,c,s,u,u,r-a):Xn(this&&this!==zn&&this instanceof o?i:t,this,c)}}(t,n,l):n!=w&&n!=(y|w)||o.length?du.apply(u,E):function(t,n,r,i){var u=n&y,o=lu(t);return function n(){for(var a=-1,c=arguments.length,f=-1,l=i.length,s=e(l+c),h=this&&this!==zn&&this instanceof n?o:t;++f<l;)s[f]=i[f];for(;c--;)s[f++]=arguments[++a];return Xn(h,u?r:this,s)}}(t,n,r,i);else var S=function(t,n,e){var r=n&y,i=lu(t);return function n(){return(this&&this!==zn&&this instanceof n?i:t).apply(r?e:this,arguments)}}(t,n,r);return io((g?Si:no)(S,E),t,n)}function Au(t,n,e,r){return t===u||ha(t,an[e])&&!ln.call(r,e)?n:t}function Eu(t,n,e,r,i,o){return Ea(t)&&Ea(n)&&(o.set(n,t),vi(t,n,u,Eu,o),o.delete(n)),t}function Su(t){return Na(t)?u:t}function Tu(t,n,e,r,i,o){var a=e&v,c=t.length,f=n.length;if(c!=f&&!(a&&f>c))return!1;var l=o.get(t);if(l&&o.get(n))return l==n;var s=-1,h=!0,d=e&g?new xr:u;for(o.set(t,n),o.set(n,t);++s<c;){var p=t[s],y=n[s];if(r)var _=a?r(y,p,s,n,t,o):r(p,y,s,t,n,o);if(_!==u){if(_)continue;h=!1;break}if(d){if(!ie(n,function(t,n){if(!be(d,n)&&(p===t||i(p,t,e,r,o)))return d.push(n)})){h=!1;break}}else if(p!==y&&!i(p,y,e,r,o)){h=!1;break}}return o.delete(t),o.delete(n),h}function Cu(t){return ro(Ju(t,u,yo),t+"")}function Nu(t){return Qr(t,rc,Bu)}function Ou(t){return Qr(t,ic,Uu)}var ju=rr?function(t){return rr.get(t)}:zc;function Pu(t){for(var n=t.name+"",e=ir[n],r=ln.call(ir,n)?e.length:0;r--;){var i=e[r],u=i.func;if(null==u||u==t)return i.name}return n}function zu(t){return(ln.call(dr,"placeholder")?dr:t).placeholder}function Ru(){var t=dr.iteratee||Nc;return t=t===Nc?ci:t,arguments.length?t(arguments[0],arguments[1]):t}function Lu(t,n){var e=t.__data__;return function(t){var n=typeof t;return"string"==n||"number"==n||"symbol"==n||"boolean"==n?"__proto__"!==t:null===t}(n)?e["string"==typeof n?"string":"hash"]:e.map}function Du(t){for(var n=rc(t),e=n.length;e--;){var r=n[e],i=t[r];n[e]=[r,i,Qu(i)]}return n}function Iu(t,n){var e=function(t,n){return null==t?u:t[n]}(t,n);return ai(e)?e:u}var Bu=Ue?function(t){return null==t?[]:(t=tn(t),Qn(Ue(t),function(n){return Pn.call(t,n)}))}:Fc,Uu=Ue?function(t){for(var n=[];t;)ne(n,Bu(t)),t=Cn(t);return n}:Fc,Fu=Kr;function qu(t,n,e){for(var r=-1,i=(n=Xi(n,t)).length,u=!1;++r<i;){var o=co(n[r]);if(!(u=null!=t&&e(t,o)))break;t=t[o]}return u||++r!=i?u:!!(i=null==t?0:t.length)&&Aa(i)&&Wu(o,i)&&(ga(t)||va(t))}function Hu(t){return"function"!=typeof t.constructor||Zu(t)?{}:pr(Cn(t))}function Yu(t){return ga(t)||va(t)||!!(Ln&&t&&t[Ln])}function Wu(t,n){var e=typeof t;return!!(n=null==n?z:n)&&("number"==e||"symbol"!=e&&Vt.test(t))&&t>-1&&t%1==0&&t<n}function Xu(t,n,e){if(!Ea(e))return!1;var r=typeof n;return!!("number"==r?_a(e)&&Wu(n,e.length):"string"==r&&n in e)&&ha(e[n],t)}function $u(t,n){if(ga(t))return!1;var e=typeof t;return!("number"!=e&&"symbol"!=e&&"boolean"!=e&&null!=t&&!za(t))||Nt.test(t)||!Ct.test(t)||null!=n&&t in tn(n)}function Vu(t){var n=Pu(t),e=dr[n];if("function"!=typeof e||!(n in yr.prototype))return!1;if(t===e)return!0;var r=ju(e);return!!r&&t===r[0]}(Qe&&Fu(new Qe(new ArrayBuffer(1)))!=ft||Ke&&Fu(new Ke)!=Z||Je&&"[object Promise]"!=Fu(Je.resolve())||tr&&Fu(new tr)!=et||nr&&Fu(new nr)!=ot)&&(Fu=function(t){var n=Kr(t),e=n==J?t.constructor:u,r=e?fo(e):"";if(r)switch(r){case ur:return ft;case or:return Z;case ar:return"[object Promise]";case cr:return et;case fr:return ot}return n});var Gu=cn?Ma:qc;function Zu(t){var n=t&&t.constructor;return t===("function"==typeof n&&n.prototype||an)}function Qu(t){return t==t&&!Ea(t)}function Ku(t,n){return function(e){return null!=e&&e[t]===n&&(n!==u||t in tn(e))}}function Ju(t,n,r){return n=We(n===u?t.length-1:n,0),function(){for(var i=arguments,u=-1,o=We(i.length-n,0),a=e(o);++u<o;)a[u]=i[n+u];u=-1;for(var c=e(n+1);++u<n;)c[u]=i[u];return c[n]=r(a),Xn(t,this,c)}}function to(t,n){return n.length<2?t:Zr(t,Ni(n,0,-1))}var no=uo(Si),eo=De||function(t,n){return zn.setTimeout(t,n)},ro=uo(Ti);function io(t,n,e){var r=n+"";return ro(t,function(t,n){var e=n.length;if(!e)return t;var r=e-1;return n[r]=(e>1?"& ":"")+n[r],n=n.join(e>2?", ":" "),t.replace(Dt,"{\n/* [wrapped with "+n+"] */\n")}(r,function(t,n){return Vn(U,function(e){var r="_."+e[0];n&e[1]&&!Kn(t,r)&&t.push(r)}),t.sort()}(function(t){var n=t.match(It);return n?n[1].split(Bt):[]}(r),e)))}function uo(t){var n=0,e=0;return function(){var r=$e(),i=N-(r-e);if(e=r,i>0){if(++n>=C)return arguments[0]}else n=0;return t.apply(u,arguments)}}function oo(t,n){var e=-1,r=t.length,i=r-1;for(n=n===u?r:n;++e<n;){var o=xi(e,i),a=t[o];t[o]=t[e],t[e]=a}return t.length=n,t}var ao=function(t){var n=oa(t,function(t){return e.size===l&&e.clear(),t}),e=n.cache;return n}(function(t){var n=[];return 46===t.charCodeAt(0)&&n.push(""),t.replace(Ot,function(t,e,r,i){n.push(r?i.replace(Ft,"$1"):e||t)}),n});function co(t){if("string"==typeof t||za(t))return t;var n=t+"";return"0"==n&&1/t==-P?"-0":n}function fo(t){if(null!=t){try{return fn.call(t)}catch(t){}try{return t+""}catch(t){}}return""}function lo(t){if(t instanceof yr)return t.clone();var n=new gr(t.__wrapped__,t.__chain__);return n.__actions__=eu(t.__actions__),n.__index__=t.__index__,n.__values__=t.__values__,n}var so=Mi(function(t,n){return ba(t)?Ir(t,Yr(n,1,ba,!0)):[]}),ho=Mi(function(t,n){var e=wo(n);return ba(e)&&(e=u),ba(t)?Ir(t,Yr(n,1,ba,!0),Ru(e,2)):[]}),po=Mi(function(t,n){var e=wo(n);return ba(e)&&(e=u),ba(t)?Ir(t,Yr(n,1,ba,!0),u,e):[]});function vo(t,n,e){var r=null==t?0:t.length;if(!r)return-1;var i=null==e?0:Ua(e);return i<0&&(i=We(r+i,0)),ae(t,Ru(n,3),i)}function go(t,n,e){var r=null==t?0:t.length;if(!r)return-1;var i=r-1;return e!==u&&(i=Ua(e),i=e<0?We(r+i,0):Xe(i,r-1)),ae(t,Ru(n,3),i,!0)}function yo(t){return null!=t&&t.length?Yr(t,1):[]}function _o(t){return t&&t.length?t[0]:u}var bo=Mi(function(t){var n=te(t,Yi);return n.length&&n[0]===t[0]?ei(n):[]}),mo=Mi(function(t){var n=wo(t),e=te(t,Yi);return n===wo(e)?n=u:e.pop(),e.length&&e[0]===t[0]?ei(e,Ru(n,2)):[]}),xo=Mi(function(t){var n=wo(t),e=te(t,Yi);return(n="function"==typeof n?n:u)&&e.pop(),e.length&&e[0]===t[0]?ei(e,u,n):[]});function wo(t){var n=null==t?0:t.length;return n?t[n-1]:u}var Mo=Mi(ko);function ko(t,n){return t&&t.length&&n&&n.length?bi(t,n):t}var Ao=Cu(function(t,n){var e=null==t?0:t.length,r=Pr(t,n);return mi(t,te(n,function(t){return Wu(t,e)?+t:t}).sort(Ji)),r});function Eo(t){return null==t?t:Ze.call(t)}var So=Mi(function(t){return Di(Yr(t,1,ba,!0))}),To=Mi(function(t){var n=wo(t);return ba(n)&&(n=u),Di(Yr(t,1,ba,!0),Ru(n,2))}),Co=Mi(function(t){var n=wo(t);return n="function"==typeof n?n:u,Di(Yr(t,1,ba,!0),u,n)});function No(t){if(!t||!t.length)return[];var n=0;return t=Qn(t,function(t){if(ba(t))return n=We(t.length,n),!0}),ge(n,function(n){return te(t,he(n))})}function Oo(t,n){if(!t||!t.length)return[];var e=No(t);return null==n?e:te(e,function(t){return Xn(n,u,t)})}var jo=Mi(function(t,n){return ba(t)?Ir(t,n):[]}),Po=Mi(function(t){return qi(Qn(t,ba))}),zo=Mi(function(t){var n=wo(t);return ba(n)&&(n=u),qi(Qn(t,ba),Ru(n,2))}),Ro=Mi(function(t){var n=wo(t);return n="function"==typeof n?n:u,qi(Qn(t,ba),u,n)}),Lo=Mi(No);var Do=Mi(function(t){var n=t.length,e=n>1?t[n-1]:u;return Oo(t,e="function"==typeof e?(t.pop(),e):u)});function Io(t){var n=dr(t);return n.__chain__=!0,n}function Bo(t,n){return n(t)}var Uo=Cu(function(t){var n=t.length,e=n?t[0]:0,r=this.__wrapped__,i=function(n){return Pr(n,t)};return!(n>1||this.__actions__.length)&&r instanceof yr&&Wu(e)?((r=r.slice(e,+e+(n?1:0))).__actions__.push({func:Bo,args:[i],thisArg:u}),new gr(r,this.__chain__).thru(function(t){return n&&!t.length&&t.push(u),t})):this.thru(i)});var Fo=iu(function(t,n,e){ln.call(t,e)?++t[e]:jr(t,e,1)});var qo=su(vo),Ho=su(go);function Yo(t,n){return(ga(t)?Vn:Br)(t,Ru(n,3))}function Wo(t,n){return(ga(t)?Gn:Ur)(t,Ru(n,3))}var Xo=iu(function(t,n,e){ln.call(t,e)?t[e].push(n):jr(t,e,[n])});var $o=Mi(function(t,n,r){var i=-1,u="function"==typeof n,o=_a(t)?e(t.length):[];return Br(t,function(t){o[++i]=u?Xn(n,t,r):ri(t,n,r)}),o}),Vo=iu(function(t,n,e){jr(t,e,n)});function Go(t,n){return(ga(t)?te:hi)(t,Ru(n,3))}var Zo=iu(function(t,n,e){t[e?0:1].push(n)},function(){return[[],[]]});var Qo=Mi(function(t,n){if(null==t)return[];var e=n.length;return e>1&&Xu(t,n[0],n[1])?n=[]:e>2&&Xu(n[0],n[1],n[2])&&(n=[n[0]]),yi(t,Yr(n,1),[])}),Ko=Le||function(){return zn.Date.now()};function Jo(t,n,e){return n=e?u:n,n=t&&null==n?t.length:n,ku(t,k,u,u,u,u,n)}function ta(t,n){var e;if("function"!=typeof n)throw new rn(c);return t=Ua(t),function(){return--t>0&&(e=n.apply(this,arguments)),t<=1&&(n=u),e}}var na=Mi(function(t,n,e){var r=y;if(e.length){var i=Te(e,zu(na));r|=w}return ku(t,r,n,e,i)}),ea=Mi(function(t,n,e){var r=y|_;if(e.length){var i=Te(e,zu(ea));r|=w}return ku(n,r,t,e,i)});function ra(t,n,e){var r,i,o,a,f,l,s=0,h=!1,d=!1,p=!0;if("function"!=typeof t)throw new rn(c);function v(n){var e=r,o=i;return r=i=u,s=n,a=t.apply(o,e)}function g(t){var e=t-l;return l===u||e>=n||e<0||d&&t-s>=o}function y(){var t=Ko();if(g(t))return _(t);f=eo(y,function(t){var e=n-(t-l);return d?Xe(e,o-(t-s)):e}(t))}function _(t){return f=u,p&&r?v(t):(r=i=u,a)}function b(){var t=Ko(),e=g(t);if(r=arguments,i=this,l=t,e){if(f===u)return function(t){return s=t,f=eo(y,n),h?v(t):a}(l);if(d)return f=eo(y,n),v(l)}return f===u&&(f=eo(y,n)),a}return n=qa(n)||0,Ea(e)&&(h=!!e.leading,o=(d="maxWait"in e)?We(qa(e.maxWait)||0,n):o,p="trailing"in e?!!e.trailing:p),b.cancel=function(){f!==u&&Gi(f),s=0,r=l=i=f=u},b.flush=function(){return f===u?a:_(Ko())},b}var ia=Mi(function(t,n){return Dr(t,1,n)}),ua=Mi(function(t,n,e){return Dr(t,qa(n)||0,e)});function oa(t,n){if("function"!=typeof t||null!=n&&"function"!=typeof n)throw new rn(c);var e=function(){var r=arguments,i=n?n.apply(this,r):r[0],u=e.cache;if(u.has(i))return u.get(i);var o=t.apply(this,r);return e.cache=u.set(i,o)||u,o};return e.cache=new(oa.Cache||mr),e}function aa(t){if("function"!=typeof t)throw new rn(c);return function(){var n=arguments;switch(n.length){case 0:return!t.call(this);case 1:return!t.call(this,n[0]);case 2:return!t.call(this,n[0],n[1]);case 3:return!t.call(this,n[0],n[1],n[2])}return!t.apply(this,n)}}oa.Cache=mr;var ca=$i(function(t,n){var e=(n=1==n.length&&ga(n[0])?te(n[0],ye(Ru())):te(Yr(n,1),ye(Ru()))).length;return Mi(function(r){for(var i=-1,u=Xe(r.length,e);++i<u;)r[i]=n[i].call(this,r[i]);return Xn(t,this,r)})}),fa=Mi(function(t,n){var e=Te(n,zu(fa));return ku(t,w,u,n,e)}),la=Mi(function(t,n){var e=Te(n,zu(la));return ku(t,M,u,n,e)}),sa=Cu(function(t,n){return ku(t,A,u,u,u,n)});function ha(t,n){return t===n||t!=t&&n!=n}var da=bu(Jr),pa=bu(function(t,n){return t>=n}),va=ii(function(){return arguments}())?ii:function(t){return Sa(t)&&ln.call(t,"callee")&&!Pn.call(t,"callee")},ga=e.isArray,ya=Un?ye(Un):function(t){return Sa(t)&&Kr(t)==ct};function _a(t){return null!=t&&Aa(t.length)&&!Ma(t)}function ba(t){return Sa(t)&&_a(t)}var ma=Fe||qc,xa=Fn?ye(Fn):function(t){return Sa(t)&&Kr(t)==W};function wa(t){if(!Sa(t))return!1;var n=Kr(t);return n==$||n==X||"string"==typeof t.message&&"string"==typeof t.name&&!Na(t)}function Ma(t){if(!Ea(t))return!1;var n=Kr(t);return n==V||n==G||n==H||n==tt}function ka(t){return"number"==typeof t&&t==Ua(t)}function Aa(t){return"number"==typeof t&&t>-1&&t%1==0&&t<=z}function Ea(t){var n=typeof t;return null!=t&&("object"==n||"function"==n)}function Sa(t){return null!=t&&"object"==typeof t}var Ta=qn?ye(qn):function(t){return Sa(t)&&Fu(t)==Z};function Ca(t){return"number"==typeof t||Sa(t)&&Kr(t)==Q}function Na(t){if(!Sa(t)||Kr(t)!=J)return!1;var n=Cn(t);if(null===n)return!0;var e=ln.call(n,"constructor")&&n.constructor;return"function"==typeof e&&e instanceof e&&fn.call(e)==pn}var Oa=Hn?ye(Hn):function(t){return Sa(t)&&Kr(t)==nt};var ja=Yn?ye(Yn):function(t){return Sa(t)&&Fu(t)==et};function Pa(t){return"string"==typeof t||!ga(t)&&Sa(t)&&Kr(t)==rt}function za(t){return"symbol"==typeof t||Sa(t)&&Kr(t)==it}var Ra=Wn?ye(Wn):function(t){return Sa(t)&&Aa(t.length)&&!!Sn[Kr(t)]};var La=bu(si),Da=bu(function(t,n){return t<=n});function Ia(t){if(!t)return[];if(_a(t))return Pa(t)?Pe(t):eu(t);if(In&&t[In])return function(t){for(var n,e=[];!(n=t.next()).done;)e.push(n.value);return e}(t[In]());var n=Fu(t);return(n==Z?Ee:n==et?Ne:hc)(t)}function Ba(t){return t?(t=qa(t))===P||t===-P?(t<0?-1:1)*R:t==t?t:0:0===t?t:0}function Ua(t){var n=Ba(t),e=n%1;return n==n?e?n-e:n:0}function Fa(t){return t?zr(Ua(t),0,D):0}function qa(t){if("number"==typeof t)return t;if(za(t))return L;if(Ea(t)){var n="function"==typeof t.valueOf?t.valueOf():t;t=Ea(n)?n+"":n}if("string"!=typeof t)return 0===t?t:+t;t=t.replace(zt,"");var e=Wt.test(t);return e||$t.test(t)?On(t.slice(2),e?2:8):Yt.test(t)?L:+t}function Ha(t){return ru(t,ic(t))}function Ya(t){return null==t?"":Li(t)}var Wa=uu(function(t,n){if(Zu(n)||_a(n))ru(n,rc(n),t);else for(var e in n)ln.call(n,e)&&Tr(t,e,n[e])}),Xa=uu(function(t,n){ru(n,ic(n),t)}),$a=uu(function(t,n,e,r){ru(n,ic(n),t,r)}),Va=uu(function(t,n,e,r){ru(n,rc(n),t,r)}),Ga=Cu(Pr);var Za=Mi(function(t,n){t=tn(t);var e=-1,r=n.length,i=r>2?n[2]:u;for(i&&Xu(n[0],n[1],i)&&(r=1);++e<r;)for(var o=n[e],a=ic(o),c=-1,f=a.length;++c<f;){var l=a[c],s=t[l];(s===u||ha(s,an[l])&&!ln.call(t,l))&&(t[l]=o[l])}return t}),Qa=Mi(function(t){return t.push(u,Eu),Xn(oc,u,t)});function Ka(t,n,e){var r=null==t?u:Zr(t,n);return r===u?e:r}function Ja(t,n){return null!=t&&qu(t,n,ni)}var tc=pu(function(t,n,e){null!=n&&"function"!=typeof n.toString&&(n=dn.call(n)),t[n]=e},Ec(Cc)),nc=pu(function(t,n,e){null!=n&&"function"!=typeof n.toString&&(n=dn.call(n)),ln.call(t,n)?t[n].push(e):t[n]=[e]},Ru),ec=Mi(ri);function rc(t){return _a(t)?Mr(t):fi(t)}function ic(t){return _a(t)?Mr(t,!0):li(t)}var uc=uu(function(t,n,e){vi(t,n,e)}),oc=uu(function(t,n,e,r){vi(t,n,e,r)}),ac=Cu(function(t,n){var e={};if(null==t)return e;var r=!1;n=te(n,function(n){return n=Xi(n,t),r||(r=n.length>1),n}),ru(t,Ou(t),e),r&&(e=Rr(e,h|d|p,Su));for(var i=n.length;i--;)Ii(e,n[i]);return e});var cc=Cu(function(t,n){return null==t?{}:function(t,n){return _i(t,n,function(n,e){return Ja(t,e)})}(t,n)});function fc(t,n){if(null==t)return{};var e=te(Ou(t),function(t){return[t]});return n=Ru(n),_i(t,e,function(t,e){return n(t,e[0])})}var lc=Mu(rc),sc=Mu(ic);function hc(t){return null==t?[]:_e(t,rc(t))}var dc=fu(function(t,n,e){return n=n.toLowerCase(),t+(e?pc(n):n)});function pc(t){return wc(Ya(t).toLowerCase())}function vc(t){return(t=Ya(t))&&t.replace(Gt,we).replace(mn,"")}var gc=fu(function(t,n,e){return t+(e?"-":"")+n.toLowerCase()}),yc=fu(function(t,n,e){return t+(e?" ":"")+n.toLowerCase()}),_c=cu("toLowerCase");var bc=fu(function(t,n,e){return t+(e?"_":"")+n.toLowerCase()});var mc=fu(function(t,n,e){return t+(e?" ":"")+wc(n)});var xc=fu(function(t,n,e){return t+(e?" ":"")+n.toUpperCase()}),wc=cu("toUpperCase");function Mc(t,n,e){return t=Ya(t),(n=e?u:n)===u?function(t){return kn.test(t)}(t)?function(t){return t.match(wn)||[]}(t):function(t){return t.match(Ut)||[]}(t):t.match(n)||[]}var kc=Mi(function(t,n){try{return Xn(t,u,n)}catch(t){return wa(t)?t:new i(t)}}),Ac=Cu(function(t,n){return Vn(n,function(n){n=co(n),jr(t,n,na(t[n],t))}),t});function Ec(t){return function(){return t}}var Sc=hu(),Tc=hu(!0);function Cc(t){return t}function Nc(t){return ci("function"==typeof t?t:Rr(t,h))}var Oc=Mi(function(t,n){return function(e){return ri(e,t,n)}}),jc=Mi(function(t,n){return function(e){return ri(t,e,n)}});function Pc(t,n,e){var r=rc(n),i=Gr(n,r);null!=e||Ea(n)&&(i.length||!r.length)||(e=n,n=t,t=this,i=Gr(n,rc(n)));var u=!(Ea(e)&&"chain"in e&&!e.chain),o=Ma(t);return Vn(i,function(e){var r=n[e];t[e]=r,o&&(t.prototype[e]=function(){var n=this.__chain__;if(u||n){var e=t(this.__wrapped__);return(e.__actions__=eu(this.__actions__)).push({func:r,args:arguments,thisArg:t}),e.__chain__=n,e}return r.apply(t,ne([this.value()],arguments))})}),t}function zc(){}var Rc=gu(te),Lc=gu(Zn),Dc=gu(ie);function Ic(t){return $u(t)?he(co(t)):function(t){return function(n){return Zr(n,t)}}(t)}var Bc=_u(),Uc=_u(!0);function Fc(){return[]}function qc(){return!1}var Hc=vu(function(t,n){return t+n},0),Yc=xu("ceil"),Wc=vu(function(t,n){return t/n},1),Xc=xu("floor");var $c=vu(function(t,n){return t*n},1),Vc=xu("round"),Gc=vu(function(t,n){return t-n},0);return dr.after=function(t,n){if("function"!=typeof n)throw new rn(c);return t=Ua(t),function(){if(--t<1)return n.apply(this,arguments)}},dr.ary=Jo,dr.assign=Wa,dr.assignIn=Xa,dr.assignInWith=$a,dr.assignWith=Va,dr.at=Ga,dr.before=ta,dr.bind=na,dr.bindAll=Ac,dr.bindKey=ea,dr.castArray=function(){if(!arguments.length)return[];var t=arguments[0];return ga(t)?t:[t]},dr.chain=Io,dr.chunk=function(t,n,r){n=(r?Xu(t,n,r):n===u)?1:We(Ua(n),0);var i=null==t?0:t.length;if(!i||n<1)return[];for(var o=0,a=0,c=e(Ie(i/n));o<i;)c[a++]=Ni(t,o,o+=n);return c},dr.compact=function(t){for(var n=-1,e=null==t?0:t.length,r=0,i=[];++n<e;){var u=t[n];u&&(i[r++]=u)}return i},dr.concat=function(){var t=arguments.length;if(!t)return[];for(var n=e(t-1),r=arguments[0],i=t;i--;)n[i-1]=arguments[i];return ne(ga(r)?eu(r):[r],Yr(n,1))},dr.cond=function(t){var n=null==t?0:t.length,e=Ru();return t=n?te(t,function(t){if("function"!=typeof t[1])throw new rn(c);return[e(t[0]),t[1]]}):[],Mi(function(e){for(var r=-1;++r<n;){var i=t[r];if(Xn(i[0],this,e))return Xn(i[1],this,e)}})},dr.conforms=function(t){return function(t){var n=rc(t);return function(e){return Lr(e,t,n)}}(Rr(t,h))},dr.constant=Ec,dr.countBy=Fo,dr.create=function(t,n){var e=pr(t);return null==n?e:Or(e,n)},dr.curry=function t(n,e,r){var i=ku(n,m,u,u,u,u,u,e=r?u:e);return i.placeholder=t.placeholder,i},dr.curryRight=function t(n,e,r){var i=ku(n,x,u,u,u,u,u,e=r?u:e);return i.placeholder=t.placeholder,i},dr.debounce=ra,dr.defaults=Za,dr.defaultsDeep=Qa,dr.defer=ia,dr.delay=ua,dr.difference=so,dr.differenceBy=ho,dr.differenceWith=po,dr.drop=function(t,n,e){var r=null==t?0:t.length;return r?Ni(t,(n=e||n===u?1:Ua(n))<0?0:n,r):[]},dr.dropRight=function(t,n,e){var r=null==t?0:t.length;return r?Ni(t,0,(n=r-(n=e||n===u?1:Ua(n)))<0?0:n):[]},dr.dropRightWhile=function(t,n){return t&&t.length?Ui(t,Ru(n,3),!0,!0):[]},dr.dropWhile=function(t,n){return t&&t.length?Ui(t,Ru(n,3),!0):[]},dr.fill=function(t,n,e,r){var i=null==t?0:t.length;return i?(e&&"number"!=typeof e&&Xu(t,n,e)&&(e=0,r=i),function(t,n,e,r){var i=t.length;for((e=Ua(e))<0&&(e=-e>i?0:i+e),(r=r===u||r>i?i:Ua(r))<0&&(r+=i),r=e>r?0:Fa(r);e<r;)t[e++]=n;return t}(t,n,e,r)):[]},dr.filter=function(t,n){return(ga(t)?Qn:Hr)(t,Ru(n,3))},dr.flatMap=function(t,n){return Yr(Go(t,n),1)},dr.flatMapDeep=function(t,n){return Yr(Go(t,n),P)},dr.flatMapDepth=function(t,n,e){return e=e===u?1:Ua(e),Yr(Go(t,n),e)},dr.flatten=yo,dr.flattenDeep=function(t){return null!=t&&t.length?Yr(t,P):[]},dr.flattenDepth=function(t,n){return null!=t&&t.length?Yr(t,n=n===u?1:Ua(n)):[]},dr.flip=function(t){return ku(t,E)},dr.flow=Sc,dr.flowRight=Tc,dr.fromPairs=function(t){for(var n=-1,e=null==t?0:t.length,r={};++n<e;){var i=t[n];r[i[0]]=i[1]}return r},dr.functions=function(t){return null==t?[]:Gr(t,rc(t))},dr.functionsIn=function(t){return null==t?[]:Gr(t,ic(t))},dr.groupBy=Xo,dr.initial=function(t){return null!=t&&t.length?Ni(t,0,-1):[]},dr.intersection=bo,dr.intersectionBy=mo,dr.intersectionWith=xo,dr.invert=tc,dr.invertBy=nc,dr.invokeMap=$o,dr.iteratee=Nc,dr.keyBy=Vo,dr.keys=rc,dr.keysIn=ic,dr.map=Go,dr.mapKeys=function(t,n){var e={};return n=Ru(n,3),$r(t,function(t,r,i){jr(e,n(t,r,i),t)}),e},dr.mapValues=function(t,n){var e={};return n=Ru(n,3),$r(t,function(t,r,i){jr(e,r,n(t,r,i))}),e},dr.matches=function(t){return di(Rr(t,h))},dr.matchesProperty=function(t,n){return pi(t,Rr(n,h))},dr.memoize=oa,dr.merge=uc,dr.mergeWith=oc,dr.method=Oc,dr.methodOf=jc,dr.mixin=Pc,dr.negate=aa,dr.nthArg=function(t){return t=Ua(t),Mi(function(n){return gi(n,t)})},dr.omit=ac,dr.omitBy=function(t,n){return fc(t,aa(Ru(n)))},dr.once=function(t){return ta(2,t)},dr.orderBy=function(t,n,e,r){return null==t?[]:(ga(n)||(n=null==n?[]:[n]),ga(e=r?u:e)||(e=null==e?[]:[e]),yi(t,n,e))},dr.over=Rc,dr.overArgs=ca,dr.overEvery=Lc,dr.overSome=Dc,dr.partial=fa,dr.partialRight=la,dr.partition=Zo,dr.pick=cc,dr.pickBy=fc,dr.property=Ic,dr.propertyOf=function(t){return function(n){return null==t?u:Zr(t,n)}},dr.pull=Mo,dr.pullAll=ko,dr.pullAllBy=function(t,n,e){return t&&t.length&&n&&n.length?bi(t,n,Ru(e,2)):t},dr.pullAllWith=function(t,n,e){return t&&t.length&&n&&n.length?bi(t,n,u,e):t},dr.pullAt=Ao,dr.range=Bc,dr.rangeRight=Uc,dr.rearg=sa,dr.reject=function(t,n){return(ga(t)?Qn:Hr)(t,aa(Ru(n,3)))},dr.remove=function(t,n){var e=[];if(!t||!t.length)return e;var r=-1,i=[],u=t.length;for(n=Ru(n,3);++r<u;){var o=t[r];n(o,r,t)&&(e.push(o),i.push(r))}return mi(t,i),e},dr.rest=function(t,n){if("function"!=typeof t)throw new rn(c);return Mi(t,n=n===u?n:Ua(n))},dr.reverse=Eo,dr.sampleSize=function(t,n,e){return n=(e?Xu(t,n,e):n===u)?1:Ua(n),(ga(t)?Ar:Ai)(t,n)},dr.set=function(t,n,e){return null==t?t:Ei(t,n,e)},dr.setWith=function(t,n,e,r){return r="function"==typeof r?r:u,null==t?t:Ei(t,n,e,r)},dr.shuffle=function(t){return(ga(t)?Er:Ci)(t)},dr.slice=function(t,n,e){var r=null==t?0:t.length;return r?(e&&"number"!=typeof e&&Xu(t,n,e)?(n=0,e=r):(n=null==n?0:Ua(n),e=e===u?r:Ua(e)),Ni(t,n,e)):[]},dr.sortBy=Qo,dr.sortedUniq=function(t){return t&&t.length?zi(t):[]},dr.sortedUniqBy=function(t,n){return t&&t.length?zi(t,Ru(n,2)):[]},dr.split=function(t,n,e){return e&&"number"!=typeof e&&Xu(t,n,e)&&(n=e=u),(e=e===u?D:e>>>0)?(t=Ya(t))&&("string"==typeof n||null!=n&&!Oa(n))&&!(n=Li(n))&&Ae(t)?Vi(Pe(t),0,e):t.split(n,e):[]},dr.spread=function(t,n){if("function"!=typeof t)throw new rn(c);return n=null==n?0:We(Ua(n),0),Mi(function(e){var r=e[n],i=Vi(e,0,n);return r&&ne(i,r),Xn(t,this,i)})},dr.tail=function(t){var n=null==t?0:t.length;return n?Ni(t,1,n):[]},dr.take=function(t,n,e){return t&&t.length?Ni(t,0,(n=e||n===u?1:Ua(n))<0?0:n):[]},dr.takeRight=function(t,n,e){var r=null==t?0:t.length;return r?Ni(t,(n=r-(n=e||n===u?1:Ua(n)))<0?0:n,r):[]},dr.takeRightWhile=function(t,n){return t&&t.length?Ui(t,Ru(n,3),!1,!0):[]},dr.takeWhile=function(t,n){return t&&t.length?Ui(t,Ru(n,3)):[]},dr.tap=function(t,n){return n(t),t},dr.throttle=function(t,n,e){var r=!0,i=!0;if("function"!=typeof t)throw new rn(c);return Ea(e)&&(r="leading"in e?!!e.leading:r,i="trailing"in e?!!e.trailing:i),ra(t,n,{leading:r,maxWait:n,trailing:i})},dr.thru=Bo,dr.toArray=Ia,dr.toPairs=lc,dr.toPairsIn=sc,dr.toPath=function(t){return ga(t)?te(t,co):za(t)?[t]:eu(ao(Ya(t)))},dr.toPlainObject=Ha,dr.transform=function(t,n,e){var r=ga(t),i=r||ma(t)||Ra(t);if(n=Ru(n,4),null==e){var u=t&&t.constructor;e=i?r?new u:[]:Ea(t)&&Ma(u)?pr(Cn(t)):{}}return(i?Vn:$r)(t,function(t,r,i){return n(e,t,r,i)}),e},dr.unary=function(t){return Jo(t,1)},dr.union=So,dr.unionBy=To,dr.unionWith=Co,dr.uniq=function(t){return t&&t.length?Di(t):[]},dr.uniqBy=function(t,n){return t&&t.length?Di(t,Ru(n,2)):[]},dr.uniqWith=function(t,n){return n="function"==typeof n?n:u,t&&t.length?Di(t,u,n):[]},dr.unset=function(t,n){return null==t||Ii(t,n)},dr.unzip=No,dr.unzipWith=Oo,dr.update=function(t,n,e){return null==t?t:Bi(t,n,Wi(e))},dr.updateWith=function(t,n,e,r){return r="function"==typeof r?r:u,null==t?t:Bi(t,n,Wi(e),r)},dr.values=hc,dr.valuesIn=function(t){return null==t?[]:_e(t,ic(t))},dr.without=jo,dr.words=Mc,dr.wrap=function(t,n){return fa(Wi(n),t)},dr.xor=Po,dr.xorBy=zo,dr.xorWith=Ro,dr.zip=Lo,dr.zipObject=function(t,n){return Hi(t||[],n||[],Tr)},dr.zipObjectDeep=function(t,n){return Hi(t||[],n||[],Ei)},dr.zipWith=Do,dr.entries=lc,dr.entriesIn=sc,dr.extend=Xa,dr.extendWith=$a,Pc(dr,dr),dr.add=Hc,dr.attempt=kc,dr.camelCase=dc,dr.capitalize=pc,dr.ceil=Yc,dr.clamp=function(t,n,e){return e===u&&(e=n,n=u),e!==u&&(e=(e=qa(e))==e?e:0),n!==u&&(n=(n=qa(n))==n?n:0),zr(qa(t),n,e)},dr.clone=function(t){return Rr(t,p)},dr.cloneDeep=function(t){return Rr(t,h|p)},dr.cloneDeepWith=function(t,n){return Rr(t,h|p,n="function"==typeof n?n:u)},dr.cloneWith=function(t,n){return Rr(t,p,n="function"==typeof n?n:u)},dr.conformsTo=function(t,n){return null==n||Lr(t,n,rc(n))},dr.deburr=vc,dr.defaultTo=function(t,n){return null==t||t!=t?n:t},dr.divide=Wc,dr.endsWith=function(t,n,e){t=Ya(t),n=Li(n);var r=t.length,i=e=e===u?r:zr(Ua(e),0,r);return(e-=n.length)>=0&&t.slice(e,i)==n},dr.eq=ha,dr.escape=function(t){return(t=Ya(t))&&At.test(t)?t.replace(Mt,Me):t},dr.escapeRegExp=function(t){return(t=Ya(t))&&Pt.test(t)?t.replace(jt,"\\$&"):t},dr.every=function(t,n,e){var r=ga(t)?Zn:Fr;return e&&Xu(t,n,e)&&(n=u),r(t,Ru(n,3))},dr.find=qo,dr.findIndex=vo,dr.findKey=function(t,n){return oe(t,Ru(n,3),$r)},dr.findLast=Ho,dr.findLastIndex=go,dr.findLastKey=function(t,n){return oe(t,Ru(n,3),Vr)},dr.floor=Xc,dr.forEach=Yo,dr.forEachRight=Wo,dr.forIn=function(t,n){return null==t?t:Wr(t,Ru(n,3),ic)},dr.forInRight=function(t,n){return null==t?t:Xr(t,Ru(n,3),ic)},dr.forOwn=function(t,n){return t&&$r(t,Ru(n,3))},dr.forOwnRight=function(t,n){return t&&Vr(t,Ru(n,3))},dr.get=Ka,dr.gt=da,dr.gte=pa,dr.has=function(t,n){return null!=t&&qu(t,n,ti)},dr.hasIn=Ja,dr.head=_o,dr.identity=Cc,dr.includes=function(t,n,e,r){t=_a(t)?t:hc(t),e=e&&!r?Ua(e):0;var i=t.length;return e<0&&(e=We(i+e,0)),Pa(t)?e<=i&&t.indexOf(n,e)>-1:!!i&&ce(t,n,e)>-1},dr.indexOf=function(t,n,e){var r=null==t?0:t.length;if(!r)return-1;var i=null==e?0:Ua(e);return i<0&&(i=We(r+i,0)),ce(t,n,i)},dr.inRange=function(t,n,e){return n=Ba(n),e===u?(e=n,n=0):e=Ba(e),function(t,n,e){return t>=Xe(n,e)&&t<We(n,e)}(t=qa(t),n,e)},dr.invoke=ec,dr.isArguments=va,dr.isArray=ga,dr.isArrayBuffer=ya,dr.isArrayLike=_a,dr.isArrayLikeObject=ba,dr.isBoolean=function(t){return!0===t||!1===t||Sa(t)&&Kr(t)==Y},dr.isBuffer=ma,dr.isDate=xa,dr.isElement=function(t){return Sa(t)&&1===t.nodeType&&!Na(t)},dr.isEmpty=function(t){if(null==t)return!0;if(_a(t)&&(ga(t)||"string"==typeof t||"function"==typeof t.splice||ma(t)||Ra(t)||va(t)))return!t.length;var n=Fu(t);if(n==Z||n==et)return!t.size;if(Zu(t))return!fi(t).length;for(var e in t)if(ln.call(t,e))return!1;return!0},dr.isEqual=function(t,n){return ui(t,n)},dr.isEqualWith=function(t,n,e){var r=(e="function"==typeof e?e:u)?e(t,n):u;return r===u?ui(t,n,u,e):!!r},dr.isError=wa,dr.isFinite=function(t){return"number"==typeof t&&qe(t)},dr.isFunction=Ma,dr.isInteger=ka,dr.isLength=Aa,dr.isMap=Ta,dr.isMatch=function(t,n){return t===n||oi(t,n,Du(n))},dr.isMatchWith=function(t,n,e){return e="function"==typeof e?e:u,oi(t,n,Du(n),e)},dr.isNaN=function(t){return Ca(t)&&t!=+t},dr.isNative=function(t){if(Gu(t))throw new i(a);return ai(t)},dr.isNil=function(t){return null==t},dr.isNull=function(t){return null===t},dr.isNumber=Ca,dr.isObject=Ea,dr.isObjectLike=Sa,dr.isPlainObject=Na,dr.isRegExp=Oa,dr.isSafeInteger=function(t){return ka(t)&&t>=-z&&t<=z},dr.isSet=ja,dr.isString=Pa,dr.isSymbol=za,dr.isTypedArray=Ra,dr.isUndefined=function(t){return t===u},dr.isWeakMap=function(t){return Sa(t)&&Fu(t)==ot},dr.isWeakSet=function(t){return Sa(t)&&Kr(t)==at},dr.join=function(t,n){return null==t?"":He.call(t,n)},dr.kebabCase=gc,dr.last=wo,dr.lastIndexOf=function(t,n,e){var r=null==t?0:t.length;if(!r)return-1;var i=r;return e!==u&&(i=(i=Ua(e))<0?We(r+i,0):Xe(i,r-1)),n==n?function(t,n,e){for(var r=e+1;r--;)if(t[r]===n)return r;return r}(t,n,i):ae(t,le,i,!0)},dr.lowerCase=yc,dr.lowerFirst=_c,dr.lt=La,dr.lte=Da,dr.max=function(t){return t&&t.length?qr(t,Cc,Jr):u},dr.maxBy=function(t,n){return t&&t.length?qr(t,Ru(n,2),Jr):u},dr.mean=function(t){return se(t,Cc)},dr.meanBy=function(t,n){return se(t,Ru(n,2))},dr.min=function(t){return t&&t.length?qr(t,Cc,si):u},dr.minBy=function(t,n){return t&&t.length?qr(t,Ru(n,2),si):u},dr.stubArray=Fc,dr.stubFalse=qc,dr.stubObject=function(){return{}},dr.stubString=function(){return""},dr.stubTrue=function(){return!0},dr.multiply=$c,dr.nth=function(t,n){return t&&t.length?gi(t,Ua(n)):u},dr.noConflict=function(){return zn._===this&&(zn._=vn),this},dr.noop=zc,dr.now=Ko,dr.pad=function(t,n,e){t=Ya(t);var r=(n=Ua(n))?je(t):0;if(!n||r>=n)return t;var i=(n-r)/2;return yu(Be(i),e)+t+yu(Ie(i),e)},dr.padEnd=function(t,n,e){t=Ya(t);var r=(n=Ua(n))?je(t):0;return n&&r<n?t+yu(n-r,e):t},dr.padStart=function(t,n,e){t=Ya(t);var r=(n=Ua(n))?je(t):0;return n&&r<n?yu(n-r,e)+t:t},dr.parseInt=function(t,n,e){return e||null==n?n=0:n&&(n=+n),Ve(Ya(t).replace(Rt,""),n||0)},dr.random=function(t,n,e){if(e&&"boolean"!=typeof e&&Xu(t,n,e)&&(n=e=u),e===u&&("boolean"==typeof n?(e=n,n=u):"boolean"==typeof t&&(e=t,t=u)),t===u&&n===u?(t=0,n=1):(t=Ba(t),n===u?(n=t,t=0):n=Ba(n)),t>n){var r=t;t=n,n=r}if(e||t%1||n%1){var i=Ge();return Xe(t+i*(n-t+Nn("1e-"+((i+"").length-1))),n)}return xi(t,n)},dr.reduce=function(t,n,e){var r=ga(t)?ee:pe,i=arguments.length<3;return r(t,Ru(n,4),e,i,Br)},dr.reduceRight=function(t,n,e){var r=ga(t)?re:pe,i=arguments.length<3;return r(t,Ru(n,4),e,i,Ur)},dr.repeat=function(t,n,e){return n=(e?Xu(t,n,e):n===u)?1:Ua(n),wi(Ya(t),n)},dr.replace=function(){var t=arguments,n=Ya(t[0]);return t.length<3?n:n.replace(t[1],t[2])},dr.result=function(t,n,e){var r=-1,i=(n=Xi(n,t)).length;for(i||(i=1,t=u);++r<i;){var o=null==t?u:t[co(n[r])];o===u&&(r=i,o=e),t=Ma(o)?o.call(t):o}return t},dr.round=Vc,dr.runInContext=t,dr.sample=function(t){return(ga(t)?kr:ki)(t)},dr.size=function(t){if(null==t)return 0;if(_a(t))return Pa(t)?je(t):t.length;var n=Fu(t);return n==Z||n==et?t.size:fi(t).length},dr.snakeCase=bc,dr.some=function(t,n,e){var r=ga(t)?ie:Oi;return e&&Xu(t,n,e)&&(n=u),r(t,Ru(n,3))},dr.sortedIndex=function(t,n){return ji(t,n)},dr.sortedIndexBy=function(t,n,e){return Pi(t,n,Ru(e,2))},dr.sortedIndexOf=function(t,n){var e=null==t?0:t.length;if(e){var r=ji(t,n);if(r<e&&ha(t[r],n))return r}return-1},dr.sortedLastIndex=function(t,n){return ji(t,n,!0)},dr.sortedLastIndexBy=function(t,n,e){return Pi(t,n,Ru(e,2),!0)},dr.sortedLastIndexOf=function(t,n){if(null!=t&&t.length){var e=ji(t,n,!0)-1;if(ha(t[e],n))return e}return-1},dr.startCase=mc,dr.startsWith=function(t,n,e){return t=Ya(t),e=null==e?0:zr(Ua(e),0,t.length),n=Li(n),t.slice(e,e+n.length)==n},dr.subtract=Gc,dr.sum=function(t){return t&&t.length?ve(t,Cc):0},dr.sumBy=function(t,n){return t&&t.length?ve(t,Ru(n,2)):0},dr.template=function(t,n,e){var r=dr.templateSettings;e&&Xu(t,n,e)&&(n=u),t=Ya(t),n=$a({},n,r,Au);var i,o,a=$a({},n.imports,r.imports,Au),c=rc(a),f=_e(a,c),l=0,s=n.interpolate||Zt,h="__p += '",d=nn((n.escape||Zt).source+"|"+s.source+"|"+(s===Tt?qt:Zt).source+"|"+(n.evaluate||Zt).source+"|$","g"),p="//# sourceURL="+("sourceURL"in n?n.sourceURL:"lodash.templateSources["+ ++En+"]")+"\n";t.replace(d,function(n,e,r,u,a,c){return r||(r=u),h+=t.slice(l,c).replace(Qt,ke),e&&(i=!0,h+="' +\n__e("+e+") +\n'"),a&&(o=!0,h+="';\n"+a+";\n__p += '"),r&&(h+="' +\n((__t = ("+r+")) == null ? '' : __t) +\n'"),l=c+n.length,n}),h+="';\n";var v=n.variable;v||(h="with (obj) {\n"+h+"\n}\n"),h=(o?h.replace(bt,""):h).replace(mt,"$1").replace(xt,"$1;"),h="function("+(v||"obj")+") {\n"+(v?"":"obj || (obj = {});\n")+"var __t, __p = ''"+(i?", __e = _.escape":"")+(o?", __j = Array.prototype.join;\nfunction print() { __p += __j.call(arguments, '') }\n":";\n")+h+"return __p\n}";var g=kc(function(){return Kt(c,p+"return "+h).apply(u,f)});if(g.source=h,wa(g))throw g;return g},dr.times=function(t,n){if((t=Ua(t))<1||t>z)return[];var e=D,r=Xe(t,D);n=Ru(n),t-=D;for(var i=ge(r,n);++e<t;)n(e);return i},dr.toFinite=Ba,dr.toInteger=Ua,dr.toLength=Fa,dr.toLower=function(t){return Ya(t).toLowerCase()},dr.toNumber=qa,dr.toSafeInteger=function(t){return t?zr(Ua(t),-z,z):0===t?t:0},dr.toString=Ya,dr.toUpper=function(t){return Ya(t).toUpperCase()},dr.trim=function(t,n,e){if((t=Ya(t))&&(e||n===u))return t.replace(zt,"");if(!t||!(n=Li(n)))return t;var r=Pe(t),i=Pe(n);return Vi(r,me(r,i),xe(r,i)+1).join("")},dr.trimEnd=function(t,n,e){if((t=Ya(t))&&(e||n===u))return t.replace(Lt,"");if(!t||!(n=Li(n)))return t;var r=Pe(t);return Vi(r,0,xe(r,Pe(n))+1).join("")},dr.trimStart=function(t,n,e){if((t=Ya(t))&&(e||n===u))return t.replace(Rt,"");if(!t||!(n=Li(n)))return t;var r=Pe(t);return Vi(r,me(r,Pe(n))).join("")},dr.truncate=function(t,n){var e=S,r=T;if(Ea(n)){var i="separator"in n?n.separator:i;e="length"in n?Ua(n.length):e,r="omission"in n?Li(n.omission):r}var o=(t=Ya(t)).length;if(Ae(t)){var a=Pe(t);o=a.length}if(e>=o)return t;var c=e-je(r);if(c<1)return r;var f=a?Vi(a,0,c).join(""):t.slice(0,c);if(i===u)return f+r;if(a&&(c+=f.length-c),Oa(i)){if(t.slice(c).search(i)){var l,s=f;for(i.global||(i=nn(i.source,Ya(Ht.exec(i))+"g")),i.lastIndex=0;l=i.exec(s);)var h=l.index;f=f.slice(0,h===u?c:h)}}else if(t.indexOf(Li(i),c)!=c){var d=f.lastIndexOf(i);d>-1&&(f=f.slice(0,d))}return f+r},dr.unescape=function(t){return(t=Ya(t))&&kt.test(t)?t.replace(wt,ze):t},dr.uniqueId=function(t){var n=++sn;return Ya(t)+n},dr.upperCase=xc,dr.upperFirst=wc,dr.each=Yo,dr.eachRight=Wo,dr.first=_o,Pc(dr,function(){var t={};return $r(dr,function(n,e){ln.call(dr.prototype,e)||(t[e]=n)}),t}(),{chain:!1}),dr.VERSION="4.17.10",Vn(["bind","bindKey","curry","curryRight","partial","partialRight"],function(t){dr[t].placeholder=dr}),Vn(["drop","take"],function(t,n){yr.prototype[t]=function(e){e=e===u?1:We(Ua(e),0);var r=this.__filtered__&&!n?new yr(this):this.clone();return r.__filtered__?r.__takeCount__=Xe(e,r.__takeCount__):r.__views__.push({size:Xe(e,D),type:t+(r.__dir__<0?"Right":"")}),r},yr.prototype[t+"Right"]=function(n){return this.reverse()[t](n).reverse()}}),Vn(["filter","map","takeWhile"],function(t,n){var e=n+1,r=e==O||3==e;yr.prototype[t]=function(t){var n=this.clone();return n.__iteratees__.push({iteratee:Ru(t,3),type:e}),n.__filtered__=n.__filtered__||r,n}}),Vn(["head","last"],function(t,n){var e="take"+(n?"Right":"");yr.prototype[t]=function(){return this[e](1).value()[0]}}),Vn(["initial","tail"],function(t,n){var e="drop"+(n?"":"Right");yr.prototype[t]=function(){return this.__filtered__?new yr(this):this[e](1)}}),yr.prototype.compact=function(){return this.filter(Cc)},yr.prototype.find=function(t){return this.filter(t).head()},yr.prototype.findLast=function(t){return this.reverse().find(t)},yr.prototype.invokeMap=Mi(function(t,n){return"function"==typeof t?new yr(this):this.map(function(e){return ri(e,t,n)})}),yr.prototype.reject=function(t){return this.filter(aa(Ru(t)))},yr.prototype.slice=function(t,n){t=Ua(t);var e=this;return e.__filtered__&&(t>0||n<0)?new yr(e):(t<0?e=e.takeRight(-t):t&&(e=e.drop(t)),n!==u&&(e=(n=Ua(n))<0?e.dropRight(-n):e.take(n-t)),e)},yr.prototype.takeRightWhile=function(t){return this.reverse().takeWhile(t).reverse()},yr.prototype.toArray=function(){return this.take(D)},$r(yr.prototype,function(t,n){var e=/^(?:filter|find|map|reject)|While$/.test(n),r=/^(?:head|last)$/.test(n),i=dr[r?"take"+("last"==n?"Right":""):n],o=r||/^find/.test(n);i&&(dr.prototype[n]=function(){var n=this.__wrapped__,a=r?[1]:arguments,c=n instanceof yr,f=a[0],l=c||ga(n),s=function(t){var n=i.apply(dr,ne([t],a));return r&&h?n[0]:n};l&&e&&"function"==typeof f&&1!=f.length&&(c=l=!1);var h=this.__chain__,d=!!this.__actions__.length,p=o&&!h,v=c&&!d;if(!o&&l){n=v?n:new yr(this);var g=t.apply(n,a);return g.__actions__.push({func:Bo,args:[s],thisArg:u}),new gr(g,h)}return p&&v?t.apply(this,a):(g=this.thru(s),p?r?g.value()[0]:g.value():g)})}),Vn(["pop","push","shift","sort","splice","unshift"],function(t){var n=un[t],e=/^(?:push|sort|unshift)$/.test(t)?"tap":"thru",r=/^(?:pop|shift)$/.test(t);dr.prototype[t]=function(){var t=arguments;if(r&&!this.__chain__){var i=this.value();return n.apply(ga(i)?i:[],t)}return this[e](function(e){return n.apply(ga(e)?e:[],t)})}}),$r(yr.prototype,function(t,n){var e=dr[n];if(e){var r=e.name+"";(ir[r]||(ir[r]=[])).push({name:n,func:e})}}),ir[du(u,_).name]=[{name:"wrapper",func:u}],yr.prototype.clone=function(){var t=new yr(this.__wrapped__);return t.__actions__=eu(this.__actions__),t.__dir__=this.__dir__,t.__filtered__=this.__filtered__,t.__iteratees__=eu(this.__iteratees__),t.__takeCount__=this.__takeCount__,t.__views__=eu(this.__views__),t},yr.prototype.reverse=function(){if(this.__filtered__){var t=new yr(this);t.__dir__=-1,t.__filtered__=!0}else(t=this.clone()).__dir__*=-1;return t},yr.prototype.value=function(){var t=this.__wrapped__.value(),n=this.__dir__,e=ga(t),r=n<0,i=e?t.length:0,u=function(t,n,e){for(var r=-1,i=e.length;++r<i;){var u=e[r],o=u.size;switch(u.type){case"drop":t+=o;break;case"dropRight":n-=o;break;case"take":n=Xe(n,t+o);break;case"takeRight":t=We(t,n-o)}}return{start:t,end:n}}(0,i,this.__views__),o=u.start,a=u.end,c=a-o,f=r?a:o-1,l=this.__iteratees__,s=l.length,h=0,d=Xe(c,this.__takeCount__);if(!e||!r&&i==c&&d==c)return Fi(t,this.__actions__);var p=[];t:for(;c--&&h<d;){for(var v=-1,g=t[f+=n];++v<s;){var y=l[v],_=y.iteratee,b=y.type,m=_(g);if(b==j)g=m;else if(!m){if(b==O)continue t;break t}}p[h++]=g}return p},dr.prototype.at=Uo,dr.prototype.chain=function(){return Io(this)},dr.prototype.commit=function(){return new gr(this.value(),this.__chain__)},dr.prototype.next=function(){this.__values__===u&&(this.__values__=Ia(this.value()));var t=this.__index__>=this.__values__.length;return{done:t,value:t?u:this.__values__[this.__index__++]}},dr.prototype.plant=function(t){for(var n,e=this;e instanceof vr;){var r=lo(e);r.__index__=0,r.__values__=u,n?i.__wrapped__=r:n=r;var i=r;e=e.__wrapped__}return i.__wrapped__=t,n},dr.prototype.reverse=function(){var t=this.__wrapped__;if(t instanceof yr){var n=t;return this.__actions__.length&&(n=new yr(this)),(n=n.reverse()).__actions__.push({func:Bo,args:[Eo],thisArg:u}),new gr(n,this.__chain__)}return this.thru(Eo)},dr.prototype.toJSON=dr.prototype.valueOf=dr.prototype.value=function(){return Fi(this.__wrapped__,this.__actions__)},dr.prototype.first=dr.prototype.head,In&&(dr.prototype[In]=function(){return this}),dr}();zn._=Re,(i=function(){return Re}.call(n,e,n,r))===u||(r.exports=i)}).call(this)}).call(this,e(25),e(24)(t))},function(t,n,e){"use strict";var r=e(26);var i={curved:{chart:{curve:{enabled:!0}}},pinched:{chart:{bottomPinch:1}},gradient:{block:{fill:{type:"gradient"}}},inverted:{chart:{inverted:!0}},hover:{block:{highlight:!0}},tooltip:{tooltip:{enabled:!0}},click:{events:{click:{block:function(t){alert(t.label.raw)}}}},dynamicHeight:{block:{dynamicHeight:!0}},barOverlay:{block:{barOverlay:!0}},animation:{chart:{animate:200}},label:{label:{fontFamily:'"Reem Kufi", sans-serif',fontSize:"16px"}}},u=new(function(t){return t&&t.__esModule?t:{default:t}}(e(23)).default)("#funnel"),o=[].concat(function(t){if(Array.isArray(t)){for(var n=0,e=Array(t.length);n<t.length;n++)e[n]=t[n];return e}return Array.from(t)}(document.querySelectorAll("input"))),a=document.querySelector('[value="color"]');function c(){var t=[];t=!1===a.checked?[{label:"Applicants",value:12e3},{label:"Pre-screened",value:4e3},{label:"Interviewed",value:2500},{label:"Hired",value:1500}]:[{label:"Teal",value:12e3,backgroundColor:"#008080"},{label:"Byzantium",value:4e3,backgroundColor:"#702963"},{label:"Persimmon",value:2500,backgroundColor:"#ff634d"},{label:"Azure",value:1500,backgroundColor:"#007fff"}];var n={chart:{bottomWidth:3/8},block:{minHeight:25},label:{format:"{l}\n{f}"}};o.forEach(function(t){t.checked&&(n=(0,r.merge)(n,i[t.value]))}),n.chart.inverted&&(n.chart.bottomWidth=1/3,t=t.reverse()),u.draw(t,n)}o.forEach(function(t){t.addEventListener("change",c)}),o[0].dispatchEvent(new CustomEvent("change"))}])});
\ No newline at end of file
diff --git a/package.json b/package.json
index 191a4e3..4a032c3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "d3-funnel",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "description": "A library for rendering SVG funnel charts using D3.js",
   "author": "Jake Zatecky",
   "license": "MIT",