diff --git a/.babelrc b/.babelrc
deleted file mode 100644
index 297843f..0000000
--- a/.babelrc
+++ /dev/null
@@ -1,7 +0,0 @@
-{
- "presets": [
- "es2015"
- ],
- "ignore": [
- ]
-}
diff --git a/.eslintrc.json b/.eslintrc.json
new file mode 100644
index 0000000..d602b53
--- /dev/null
+++ b/.eslintrc.json
@@ -0,0 +1,39 @@
+{
+ "env": {
+ "browser": true,
+ "es6": true,
+ "node": true
+ },
+ "extends": [
+ "plugin:react/recommended", "standard", "standard-react"
+ ],
+ "globals": {
+ "Atomics": "readonly",
+ "SharedArrayBuffer": "readonly",
+ "describe": "readonly",
+ "it": "readonly",
+ "before": "readonly",
+ "after": "readonly",
+ "beforeEach": "readonly",
+ "afterEach": "readonly"
+ },
+ "parserOptions": {
+ "ecmaFeatures": {
+ "jsx": true
+ },
+ "ecmaVersion": 2018,
+ "sourceType": "module"
+ },
+ "plugins": [
+ "react", "babel"
+ ],
+ "parser": "babel-eslint",
+ "rules": {
+ "jest/valid-describe": 0
+ },
+ "settings": {
+ "react": {
+ "version": "detect"
+ }
+ }
+}
diff --git a/.gitignore b/.gitignore
index 6947b81..383e901 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,9 +1,10 @@
node_modules/
-test/functional/output/*.output.svg
-test/functional/lib/
+lib/
+dist/
test/resources/#*
examples/example.es5.svg
examples/example.es6.svg
.DS_Store
*~
#*
+.idea
diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..6a04800
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,2 @@
+babel.config.js
+test/
diff --git a/.travis.yml b/.travis.yml
index 4511405..4a2d9cf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
language: node_js
node_js:
- - "6"
- - "7"
-before_install: npm install -g gulp-cli
+ - "8"
+ - "10"
install: npm install
sudo: false
diff --git a/LICENSE b/LICENSE
index 437faf3..9776255 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
The MIT License (MIT)
-Copyright (c) 2014 Benjamin Nortier
+Copyright (c) 2014-2018 Ben Nortier
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
\ No newline at end of file
+SOFTWARE.
diff --git a/README.md b/README.md
index 4cc2454..8f98582 100644
--- a/README.md
+++ b/README.md
@@ -4,54 +4,112 @@
DXF parser for node/browser.
-Uses several ES6 features in the source code (import, classes, let, const, arrows) but is packaged using babel so you can use it legacy JS environments.
+Uses several ES6 features in the source code (import, classes, let, const, arrows) but is packaged using babel so you can use it in legacy JS environments.
Version 2.0 is a complete rewrite from the first attempt to write it in a SAX style, which wasn't really appropriate for a document with nested references (e.g inserts referencing blocks, nested inserts).
-Version 3.0 converted the codebase to use [standard JS](https://standardjs.com), ES6 imports, stop using Gulp, and updated & removed some dependencies.
+Version 3.0 converted the codebase to use [standard JS](https://standardjs.com), ES6 imports, stopped using Gulp, and updated & removed some dependencies.
+
+Version 4.x is in progress and the aim is to use native SVG elements where possible, e.g. ``, `` etc. 4.0 introduces the `` element.
At this point in time, the important geometric entities are supported, but notably:
* MTEXT
* DIMENSION
* STYLE
+ * HATCH
and some others are **parsed**, but are **not supported for SVG rendering** (see section below on SVG rendering)
## Getting started
-There is an ES5 and ES6 example in the ```examples/``` directory that show how to use the library, but there are 3 basic steps:
+There is an ES5 and ES6 example in the ```examples/``` directory that show how to use the library. There are exposed functions for advanced users, but for the majority of users you can use the `Helper` object to get the data you're interested in (or convert to SVG):
+
+```
+const helper = new Helper()
+
+// The 1-to-1 object representation of the DXF
+console.log('parsed:', helper.parsed)
-1. Parse the DXF contents using ```dxf.parseString()```. This will return an object representation of the DXF contents.
-1. Denormalise the entities into an array using ```dxf.denormalize()```. After Step 1, the entities are still in the block hierarchy of the DXF file, denormalizing will create the *resulting* entities with the block transforms applied.
-1. (Optional) Create an SVG using ```dxf.toSVG()```. Please refer to the SVG section below regarding limitations.
+// Denormalised blocks inserted with transforms applied
+console.log('denormalised:', helper.denormalised)
+
+// Create an SVG
+console.log('svg:', helper.toSVG())
+
+// Create polylines (e.g. to render in WebGL)
+console.log('polylines:', helper.toPolylines())
+```
## Running the Examples
-Node ES5:
-`$ node examples/example.es5.js`
+Node ES5. Will write an SVG to `examples/example.es5.svg`:
+
+```
+$ node examples/example.es5.js
+```
-Node ES6:
-`$ babel-node examples/example.es6.js`
+Node ES6. Will write an SVG to `examples/example.es6.svg`:
-Browser:
-`$ open examples/dxf.html`
+```
+$ npx babel-node examples/example.es6.js
+```
+
+Browser. Compile to a browser bundle and open the example webpage:
+
+```
+$ npm run compile
+$ open examples/dxf.html
+```
## SVG
-The initial aim of this library was to support rendering of the main geometric components, not dimensions, text, hatches and styles. There is a mechanism for converting the parsed entities to SVG, but they are **all converted to polylines**, and if you look at the resulting SVG files when running the functional tests, you will see that all entities are rendered as paths.
+Geometric elements are supported, but dimensions, text, hatches and styles (except for line colors) are ***not***.
+
+Native SVG elements are used as far as possible for curved entities (``, `` etc.), ***except for the SPLINE entity***, which is interpolated.
Here's an example you will find in the functional test output:
+## Interpolation
+
+The library supports outputting DXFs as interpolated polylines for custom rendering (e.g. WebGL) or other applications, by using:
+
+
+```
+> helper.toPolylines()
+```
+
+
+## Command line
+
+There is a command-line utility (courtesy of [@Joge97](https://github.com/Joge97)) for converting DXF files to SVG:
+
+```
+$ npm i -g dxf
+$ dxf-to-svg
+
+ Usage: dxf-to-svg [options] [svgFile]
+
+ Converts a dxf file to a svg file.
+
+ Options:
+
+ -V, --version output the version number
+ -v --verbose Verbose output
+ -h, --help output usage information
+```
+
## Tests
Running
```$ npm test```
-will execute the unit tests and functional tests, which generate SVGs for reference DXF files. You can view these SVGs (located in test/functional/output) in a browser or other SVG viewer to see what is supported.
+will execute the unit tests.
+
+```$ npm run test:functional``` will run the functional tests in a browser. Please open `toSVG.html` when the file listing loads in the browser (or open `http://localhost:8030/toSVG.html#/`).
### Contributors
@@ -61,3 +119,9 @@ will execute the unit tests and functional tests, which generate SVGs for refere
- Ivan Baktsheev https://github.com/apla
- Jeff Chen https://github.com/jeffontheground
- Markko Paas https://github.com/markkopaas
+- Kim Lokøy https://github.com/klokoy
+- Erik Söhnel https://github.com/hoeck
+- Teja https://github.com/hungerpirat
+- Jakob Pallhuber https://github.com/Joge97
+- Eric Mansfield https://github.com/ericman314
+- Kristofer https://github.com/kriffe
diff --git a/RELEASE.md b/RELEASE.md
new file mode 100644
index 0000000..7aa3a6a
--- /dev/null
+++ b/RELEASE.md
@@ -0,0 +1,44 @@
+4.4.4
+- Fix typo in README
+
+4.3.0
+- #51 Fix bug when transforming empty bounding box
+
+4.2.4
+- #50 Fix knot piecewise beziers
+
+4.2.3
+- More accurate bounding boxes for arcs and ellipses (#48)
+
+4.2.2
+- Bump eslint-utils from 1.3.1 to 1.4.2
+- Add HATCH to unsupported SVG entities in README
+
+4.2.1
+- Use main lodash package due to security issue(s)
+
+4.2.0
+- README updates
+
+4.1.1
+- #issue42 support entities that have extrusionZ === -1 defined on the entity itself (as opposed to the transform).
+
+4.1.0
+- CIRCLE DXF entities now produce native SVG elements.
+- ELLIPSE DXF entities now produce native or SVG elements.
+- ARC DXF entities now produce native or SVG elements.
+
+4.0.1
+- Browser example uses Helper
+
+4.0.0
+- Use ES6 string interpolation in SVG generation.
+- Use native SVG elements for CIRCLE entities.
+- Use SVG elements with a transform attribute for native and interpolated entities.
+- Add a Helper object to simplify the workflow.
+- The SVG output uses a root transform to flip the Y coordinates.
+
+3.6.0
+- NPM audit fixes.
+- Remove support for Node v6 in Travis.
+- Node engine is now >= 8.9.0.
diff --git a/babel.config.js b/babel.config.js
new file mode 100644
index 0000000..11ddaf7
--- /dev/null
+++ b/babel.config.js
@@ -0,0 +1,5 @@
+const presets = [
+ '@babel/env'
+]
+
+module.exports = { presets }
diff --git a/dist/dxf.js b/dist/dxf.js
deleted file mode 100644
index c479a29..0000000
--- a/dist/dxf.js
+++ /dev/null
@@ -1,4251 +0,0 @@
-(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.dxf = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o maxX) {
- maxX = x;
- }
- if (y < minY) {
- minY = y;
- }
- if (y > maxY) {
- maxY = y;
- }
- };
- }
-
- _createClass(BoundingBox, [{
- key: 'toString',
- value: function toString() {
- return 'min: ' + this.minX + ',' + this.minY + ' max: ' + this.maxX + ',' + this.maxY;
- }
- }, {
- key: 'expandByTranslatedBox',
- value: function expandByTranslatedBox(box, x, y) {
- this.expandByPoint(box.minX + x, box.maxY + y);
- this.expandByPoint(box.maxX + x, box.minY + y);
- }
- }, {
- key: 'expandByBox',
- value: function expandByBox(box) {
- this.expandByPoint(box.minX, box.maxY);
- this.expandByPoint(box.maxX, box.minY);
- }
- }]);
-
- return BoundingBox;
-}();
-
-exports.default = BoundingBox;
-},{}],2:[function(require,module,exports){
-"use strict";
-
-module.exports = {
- verbose: false
-};
-},{}],3:[function(require,module,exports){
-'use strict';
-
-var cloneDeep = require('lodash.clonedeep');
-
-var logger = require('./util/logger');
-
-module.exports = function (parseResult) {
- var blocksByName = parseResult.blocks.reduce(function (acc, b) {
- acc[b.name] = b;
- return acc;
- }, {});
-
- var gatherEntities = function gatherEntities(entities, transforms) {
- var current = [];
- entities.forEach(function (e) {
- if (e.type === 'INSERT') {
- var insert = e;
- var block = blocksByName[insert.block];
- if (!block) {
- logger.error('no block found for insert. block:', insert.block);
- return;
- }
- var t = {
- x: insert.x + block.x,
- y: insert.y + block.y,
- xScale: insert.xscale,
- yScale: insert.yscale,
- rotation: insert.rotation
- // Add the insert transform and recursively add entities
- };var transforms2 = transforms.slice(0);
- transforms2.push(t);
-
- // Use the insert layer
- var blockEntities = block.entities.map(function (be) {
- var be2 = cloneDeep(be);
- be2.layer = insert.layer;
- return be2;
- });
- current = current.concat(gatherEntities(blockEntities, transforms2));
- } else {
- // Top-level entity. Clone and add the transforms
- // The transforms are reversed so they occur in
- // order of application - i.e. the transform of the
- // top-level insert is applied last
- var e2 = cloneDeep(e);
- e2.transforms = transforms.slice().reverse();
- current.push(e2);
- }
- });
- return current;
- };
-
- return gatherEntities(parseResult.entities, []);
-};
-},{"./util/logger":27,"lodash.clonedeep":39}],4:[function(require,module,exports){
-'use strict';
-
-var bspline = require('b-spline');
-
-var logger = require('./util/logger');
-
-var createArcForLWPolyine = require('./util/createArcForLWPolyline');
-
-/**
- * Rotate a set of points
- * @param points the points
- * @param angle the rotation angle
- */
-var rotate = function rotate(points, angle) {
- return points.map(function (p) {
- return [p[0] * Math.cos(angle) - p[1] * Math.sin(angle), p[1] * Math.cos(angle) + p[0] * Math.sin(angle)];
- });
-};
-
-/**
- * @param cx center X
- * @param cy center Y
- * @param rx radius X
- * @param ry radius Y
- * @param start start angle in radians
- * @param start end angle in radians
- */
-var interpolateElliptic = function interpolateElliptic(cx, cy, rx, ry, start, end, rotationAngle) {
- if (end < start) {
- end += Math.PI * 2;
- }
-
- // ----- Relative points -----
-
- // Start point
- var points = [];
- var dTheta = Math.PI * 2 / 72;
- var EPS = 1e-6;
- for (var theta = start; theta < end - EPS; theta += dTheta) {
- points.push([Math.cos(theta) * rx, Math.sin(theta) * ry]);
- }
- points.push([Math.cos(end) * rx, Math.sin(end) * ry]);
-
- // ----- Rotate -----
- if (rotationAngle) {
- points = rotate(points, rotationAngle);
- }
-
- // ----- Offset center -----
- points = points.map(function (p) {
- return [cx + p[0], cy + p[1]];
- });
-
- return points;
-};
-
-var applyTransforms = function applyTransforms(polyline, transforms) {
- transforms.forEach(function (transform) {
- polyline = polyline.map(function (p) {
- // Use a copy to avoid side effects
- var p2 = [p[0], p[1]];
- if (transform.xScale) {
- p2[0] = p2[0] * transform.xScale;
- }
- if (transform.yScale) {
- p2[1] = p2[1] * transform.yScale;
- }
- if (transform.rotation) {
- var angle = transform.rotation / 180 * Math.PI;
- p2 = [p2[0] * Math.cos(angle) - p2[1] * Math.sin(angle), p2[1] * Math.cos(angle) + p2[0] * Math.sin(angle)];
- }
- if (transform.x) {
- p2[0] = p2[0] + transform.x;
- }
- if (transform.y) {
- p2[1] = p2[1] + transform.y;
- }
- return p2;
- });
- });
- return polyline;
-};
-
-/**
- * Convert a parsed DXF entity to a polyline. These can be used to render the
- * the DXF in SVG, Canvas, WebGL etc., without depending on native support
- * of primitive objects (ellispe, spline etc.)
- */
-module.exports = function (entity) {
- var polyline = void 0;
-
- if (entity.type === 'LINE') {
- polyline = [[entity.start.x, entity.start.y], [entity.end.x, entity.end.y]];
- }
-
- if (entity.type === 'LWPOLYLINE' || entity.type === 'POLYLINE') {
- polyline = [];
- if (entity.vertices.length) {
- if (entity.closed) {
- entity.vertices = entity.vertices.concat(entity.vertices[0]);
- }
- for (var i = 0, il = entity.vertices.length; i < il - 1; ++i) {
- var from = [entity.vertices[i].x, entity.vertices[i].y];
- var to = [entity.vertices[i + 1].x, entity.vertices[i + 1].y];
- polyline.push(from);
- if (entity.vertices[i].bulge) {
- polyline = polyline.concat(createArcForLWPolyine(from, to, entity.vertices[i].bulge));
- }
- // The last iteration of the for loop
- if (i === il - 2) {
- polyline.push(to);
- }
- }
- } else {
- logger.warn('Polyline entity with no vertices');
- }
- }
-
- if (entity.type === 'CIRCLE') {
- polyline = interpolateElliptic(entity.x, entity.y, entity.r, entity.r, 0, Math.PI * 2);
- }
-
- if (entity.type === 'ELLIPSE') {
- var rx = Math.sqrt(entity.majorX * entity.majorX + entity.majorY * entity.majorY);
- var ry = entity.axisRatio * rx;
- var majorAxisRotation = -Math.atan2(-entity.majorY, entity.majorX);
- polyline = interpolateElliptic(entity.x, entity.y, rx, ry, entity.startAngle, entity.endAngle, majorAxisRotation);
- var flipY = entity.extrusionZ === -1;
- if (flipY) {
- polyline = polyline.map(function (p) {
- return [-(p[0] - entity.x) + entity.x, p[1]];
- });
- }
- }
-
- if (entity.type === 'ARC') {
- // Why on earth DXF has degree start & end angles for arc,
- // and radian start & end angles for ellipses is a mystery
- polyline = interpolateElliptic(entity.x, entity.y, entity.r, entity.r, entity.startAngle, entity.endAngle, undefined, false);
-
- // I kid you not, ARCs and ELLIPSEs handle this differently,
- // as evidenced by how AutoCAD actually renders these entities
- var _flipY = entity.extrusionZ === -1;
- if (_flipY) {
- polyline = polyline.map(function (p) {
- return [-p[0], p[1]];
- });
- }
- }
-
- if (entity.type === 'SPLINE') {
- var controlPoints = entity.controlPoints.map(function (p) {
- return [p.x, p.y];
- });
- var order = entity.degree + 1;
- var knots = entity.knots;
- polyline = [];
- for (var t = 0; t <= 100; t += 1) {
- var p = bspline(t / 100, order, controlPoints, knots);
- polyline.push(p);
- }
- }
-
- if (!polyline) {
- logger.warn('unsupported entity for converting to polyline:', entity.type);
- return [];
- }
- return applyTransforms(polyline, entity.transforms);
-};
-},{"./util/createArcForLWPolyline":26,"./util/logger":27,"b-spline":28}],5:[function(require,module,exports){
-'use strict';
-
-module.exports = function (entities) {
- return entities.reduce(function (acc, entity) {
- var layer = entity.layer;
- if (!acc[layer]) {
- acc[layer] = [];
- }
- acc[layer].push(entity);
- return acc;
- }, {});
-};
-},{}],6:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-
-var _entities = require('./entities');
-
-var _entities2 = _interopRequireDefault(_entities);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-exports.default = function (tuples) {
- var state = void 0;
- var blocks = [];
- var block = void 0;
- var entitiesTuples = [];
-
- tuples.forEach(function (tuple) {
- var type = tuple[0];
- var value = tuple[1];
-
- if (value === 'BLOCK') {
- state = 'block';
- block = {};
- entitiesTuples = [];
- blocks.push(block);
- } else if (value === 'ENDBLK') {
- if (state === 'entities') {
- block.entities = (0, _entities2.default)(entitiesTuples);
- } else {
- block.entities = [];
- }
- entitiesTuples = undefined;
- state = undefined;
- } else if (state === 'block' && type !== 0) {
- switch (type) {
- case 1:
- block.xref = value;
- break;
- case 2:
- block.name = value;
- break;
- case 10:
- block.x = value;
- break;
- case 20:
- block.y = value;
- break;
- case 30:
- block.z = value;
- break;
- default:
- break;
- }
- } else if (state === 'block' && type === 0) {
- state = 'entities';
- entitiesTuples.push(tuple);
- } else if (state === 'entities') {
- entitiesTuples.push(tuple);
- }
- });
-
- return blocks;
-};
-},{"./entities":7}],7:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-
-var _logger = require('../util/logger');
-
-var _logger2 = _interopRequireDefault(_logger);
-
-var _point = require('./entity/point');
-
-var _point2 = _interopRequireDefault(_point);
-
-var _line = require('./entity/line');
-
-var _line2 = _interopRequireDefault(_line);
-
-var _lwpolyline = require('./entity/lwpolyline');
-
-var _lwpolyline2 = _interopRequireDefault(_lwpolyline);
-
-var _polyline = require('./entity/polyline');
-
-var _polyline2 = _interopRequireDefault(_polyline);
-
-var _vertex = require('./entity/vertex');
-
-var _vertex2 = _interopRequireDefault(_vertex);
-
-var _circle = require('./entity/circle');
-
-var _circle2 = _interopRequireDefault(_circle);
-
-var _arc = require('./entity/arc');
-
-var _arc2 = _interopRequireDefault(_arc);
-
-var _ellipse = require('./entity/ellipse');
-
-var _ellipse2 = _interopRequireDefault(_ellipse);
-
-var _spline = require('./entity/spline');
-
-var _spline2 = _interopRequireDefault(_spline);
-
-var _solid = require('./entity/solid');
-
-var _solid2 = _interopRequireDefault(_solid);
-
-var _mtext = require('./entity/mtext');
-
-var _mtext2 = _interopRequireDefault(_mtext);
-
-var _insert = require('./entity/insert');
-
-var _insert2 = _interopRequireDefault(_insert);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var handlers = [_point2.default, _line2.default, _lwpolyline2.default, _polyline2.default, _vertex2.default, _circle2.default, _arc2.default, _ellipse2.default, _spline2.default, _solid2.default, _mtext2.default, _insert2.default].reduce(function (acc, mod) {
- acc[mod.TYPE] = mod;
- return acc;
-}, {});
-
-exports.default = function (tuples) {
- var entities = [];
- var entityGroups = [];
- var currentEntityTuples = void 0;
-
- // First group them together for easy processing
- tuples.forEach(function (tuple) {
- var type = tuple[0];
- if (type === 0) {
- currentEntityTuples = [];
- entityGroups.push(currentEntityTuples);
- }
- currentEntityTuples.push(tuple);
- });
-
- var currentPolyline = void 0;
- entityGroups.forEach(function (tuples) {
- var entityType = tuples[0][1];
- var contentTuples = tuples.slice(1);
-
- if (handlers.hasOwnProperty(entityType)) {
- var e = handlers[entityType].process(contentTuples);
- // "POLYLINE" cannot be parsed in isolation, it is followed by
- // N "VERTEX" entities and ended with a "SEQEND" entity.
- // Essentially we convert POLYLINE to LWPOLYLINE - the extra
- // vertex flags are not supported
- if (entityType === 'POLYLINE') {
- currentPolyline = e;
- entities.push(e);
- } else if (entityType === 'VERTEX') {
- if (currentPolyline) {
- currentPolyline.vertices.push(e);
- } else {
- _logger2.default.error('ignoring invalid VERTEX entity');
- }
- } else if (entityType === 'SEQEND') {
- currentPolyline = undefined;
- } else {
- // All other entities
- entities.push(e);
- }
- } else {
- _logger2.default.warn('unsupported type in ENTITIES section:', entityType);
- }
- });
-
- return entities;
-};
-},{"../util/logger":27,"./entity/arc":8,"./entity/circle":9,"./entity/ellipse":11,"./entity/insert":12,"./entity/line":13,"./entity/lwpolyline":14,"./entity/mtext":15,"./entity/point":16,"./entity/polyline":17,"./entity/solid":18,"./entity/spline":19,"./entity/vertex":20}],8:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.process = exports.TYPE = undefined;
-
-var _common = require('./common');
-
-var _common2 = _interopRequireDefault(_common);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var TYPE = exports.TYPE = 'ARC';
-
-var process = exports.process = function process(tuples) {
- return tuples.reduce(function (entity, tuple) {
- var type = tuple[0];
- var value = tuple[1];
- switch (type) {
- case 10:
- entity.x = value;
- break;
- case 20:
- entity.y = value;
- break;
- case 30:
- entity.z = value;
- break;
- case 39:
- entity.thickness = value;
- break;
- case 40:
- entity.r = value;
- break;
- case 50:
- // Some idiot decided that ELLIPSE angles are in radians but
- // ARC angles are in degrees
- entity.startAngle = value / 180 * Math.PI;
- break;
- case 51:
- entity.endAngle = value / 180 * Math.PI;
- break;
- default:
- Object.assign(entity, (0, _common2.default)(type, value));
- break;
- }
- return entity;
- }, {
- type: TYPE
- });
-};
-
-exports.default = { TYPE: TYPE, process: process };
-},{"./common":10}],9:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.process = exports.TYPE = undefined;
-
-var _common = require('./common');
-
-var _common2 = _interopRequireDefault(_common);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var TYPE = exports.TYPE = 'CIRCLE';
-
-var process = exports.process = function process(tuples) {
- return tuples.reduce(function (entity, tuple) {
- var type = tuple[0];
- var value = tuple[1];
- switch (type) {
- case 10:
- entity.x = value;
- break;
- case 20:
- entity.y = value;
- break;
- case 30:
- entity.z = value;
- break;
- case 40:
- entity.r = value;
- break;
- default:
- Object.assign(entity, (0, _common2.default)(type, value));
- break;
- }
- return entity;
- }, {
- type: TYPE
- });
-};
-
-exports.default = { TYPE: TYPE, process: process };
-},{"./common":10}],10:[function(require,module,exports){
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-
-exports.default = function (type, value) {
- switch (type) {
- case 6:
- // Linetype name (present if not BYLAYER).
- // The special name BYBLOCK indicates a
- // floating linetype. (optional)
- return {
- lineTypeName: value
- };
- case 8:
- return {
- layer: value
- };
- case 48:
- // Linetype scale (optional)
- return {
- lineTypeScale: value
- };
- case 60:
- // Object visibility (optional): 0 = visible, 1 = invisible.
- return {
- visible: value === 0
- };
- case 62:
- // Color number (present if not BYLAYER).
- // Zero indicates the BYBLOCK (floating) color.
- // 256 indicates BYLAYER.
- // A negative value indicates that the layer is turned off. (optional)
- return {
- colorNumber: value
- };
- case 210:
- return {
- extrusionX: value
- };
- case 220:
- return {
- extrusionY: value
- };
- case 230:
- return {
- extrusionZ: value
- };
- default:
- return {};
- }
-};
-},{}],11:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.process = exports.TYPE = undefined;
-
-var _common = require('./common');
-
-var _common2 = _interopRequireDefault(_common);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var TYPE = exports.TYPE = 'ELLIPSE';
-
-var process = exports.process = function process(tuples) {
- return tuples.reduce(function (entity, tuple) {
- var type = tuple[0];
- var value = tuple[1];
- switch (type) {
- case 10:
- entity.x = value;
- break;
- case 11:
- entity.majorX = value;
- break;
- case 20:
- entity.y = value;
- break;
- case 21:
- entity.majorY = value;
- break;
- case 30:
- entity.z = value;
- break;
- case 31:
- entity.majorZ = value;
- break;
- case 40:
- entity.axisRatio = value;
- break;
- case 41:
- entity.startAngle = value;
- break;
- case 42:
- entity.endAngle = value;
- break;
- default:
- Object.assign(entity, (0, _common2.default)(type, value));
- break;
- }
- return entity;
- }, {
- type: TYPE
- });
-};
-
-exports.default = { TYPE: TYPE, process: process };
-},{"./common":10}],12:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.process = exports.TYPE = undefined;
-
-var _common = require('./common');
-
-var _common2 = _interopRequireDefault(_common);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var TYPE = exports.TYPE = 'INSERT';
-
-var process = exports.process = function process(tuples) {
- return tuples.reduce(function (entity, tuple) {
- var type = tuple[0];
- var value = tuple[1];
- switch (type) {
- case 2:
- entity.block = value;
- break;
- case 10:
- entity.x = value;
- break;
- case 20:
- entity.y = value;
- break;
- case 30:
- entity.z = value;
- break;
- case 41:
- entity.xscale = value;
- break;
- case 42:
- entity.yscale = value;
- break;
- case 43:
- entity.zscale = value;
- break;
- case 44:
- entity.columnSpacing = value;
- break;
- case 45:
- entity.rowSpacing = value;
- break;
- case 50:
- entity.rotation = value;
- break;
- case 70:
- entity.columnCount = value;
- break;
- case 71:
- entity.rowCount = value;
- break;
- case 210:
- entity.xExtrusion = value;
- break;
- case 220:
- entity.yExtrusion = value;
- break;
- case 230:
- entity.zExtrusion = value;
- break;
- default:
- Object.assign(entity, (0, _common2.default)(type, value));
- break;
- }
- return entity;
- }, {
- type: TYPE
- });
-};
-
-exports.default = { TYPE: TYPE, process: process };
-},{"./common":10}],13:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.process = exports.TYPE = undefined;
-
-var _common = require('./common');
-
-var _common2 = _interopRequireDefault(_common);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var TYPE = exports.TYPE = 'LINE';
-
-var process = exports.process = function process(tuples) {
- return tuples.reduce(function (entity, tuple) {
- var type = tuple[0];
- var value = tuple[1];
- switch (type) {
- case 10:
- entity.start.x = value;
- break;
- case 20:
- entity.start.y = value;
- break;
- case 30:
- entity.start.z = value;
- break;
- case 39:
- entity.thickness = value;
- break;
- case 11:
- entity.end.x = value;
- break;
- case 21:
- entity.end.y = value;
- break;
- case 31:
- entity.end.z = value;
- break;
- default:
- Object.assign(entity, (0, _common2.default)(type, value));
- break;
- }
- return entity;
- }, {
- type: TYPE,
- start: {},
- end: {}
- });
-};
-
-exports.default = { TYPE: TYPE, process: process };
-},{"./common":10}],14:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.process = exports.TYPE = undefined;
-
-var _common = require('./common');
-
-var _common2 = _interopRequireDefault(_common);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var TYPE = exports.TYPE = 'LWPOLYLINE';
-
-var process = exports.process = function process(tuples) {
- var vertex = void 0;
- return tuples.reduce(function (entity, tuple) {
- var type = tuple[0];
- var value = tuple[1];
- switch (type) {
- case 70:
- entity.closed = (value & 1) === 1;
- break;
- case 10:
- vertex = {
- x: value,
- y: 0
- };
- entity.vertices.push(vertex);
- break;
- case 20:
- vertex.y = value;
- break;
- case 39:
- entity.thickness = value;
- break;
- case 42:
- // Bulge (multiple entries; one entry for each vertex) (optional; default = 0).
- vertex.bulge = value;
- break;
- default:
- Object.assign(entity, (0, _common2.default)(type, value));
- break;
- }
- return entity;
- }, {
- type: TYPE,
- vertices: []
- });
-};
-
-exports.default = { TYPE: TYPE, process: process };
-},{"./common":10}],15:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.process = exports.TYPE = undefined;
-
-var _common = require('./common');
-
-var _common2 = _interopRequireDefault(_common);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var TYPE = exports.TYPE = 'MTEXT';
-
-var simpleCodes = {
- 10: 'x',
- 20: 'y',
- 30: 'z',
- 40: 'nominalTextHeight',
- 41: 'refRectangleWidth',
- 71: 'attachmentPoint',
- 72: 'drawingDirection',
- 7: 'styleName',
- 11: 'xAxisX',
- 21: 'xAxisY',
- 31: 'xAxisZ',
- 42: 'horizontalWidth',
- 43: 'verticalHeight',
- 73: 'lineSpacingStyle',
- 44: 'lineSpacingFactor',
- 90: 'backgroundFill',
- 420: 'bgColorRGB0',
- 421: 'bgColorRGB1',
- 422: 'bgColorRGB2',
- 423: 'bgColorRGB3',
- 424: 'bgColorRGB4',
- 425: 'bgColorRGB5',
- 426: 'bgColorRGB6',
- 427: 'bgColorRGB7',
- 428: 'bgColorRGB8',
- 429: 'bgColorRGB9',
- 430: 'bgColorName0',
- 431: 'bgColorName1',
- 432: 'bgColorName2',
- 433: 'bgColorName3',
- 434: 'bgColorName4',
- 435: 'bgColorName5',
- 436: 'bgColorName6',
- 437: 'bgColorName7',
- 438: 'bgColorName8',
- 439: 'bgColorName9',
- 45: 'fillBoxStyle',
- 63: 'bgFillColor',
- 441: 'bgFillTransparency',
- 75: 'columnType',
- 76: 'columnCount',
- 78: 'columnFlowReversed',
- 79: 'columnAutoheight',
- 48: 'columnWidth',
- 49: 'columnGutter',
- 50: 'columnHeights'
-};
-
-var process = exports.process = function process(tuples) {
- return tuples.reduce(function (entity, tuple) {
- var type = tuple[0];
- var value = tuple[1];
-
- if (simpleCodes.hasOwnProperty(type)) {
- entity[simpleCodes[type]] = value;
- } else if (type === 1 || type === 3) {
- entity.string += value;
- } else if (type === 50) {
- // Rotation angle in radians
- entity.xAxisX = Math.cos(value);
- entity.xAxisY = Math.sin(value);
- } else {
- Object.assign(entity, (0, _common2.default)(type, value));
- }
-
- return entity;
- }, {
- type: TYPE,
- string: ''
- });
-};
-
-exports.default = { TYPE: TYPE, process: process };
-},{"./common":10}],16:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.process = exports.TYPE = undefined;
-
-var _common = require('./common');
-
-var _common2 = _interopRequireDefault(_common);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var TYPE = exports.TYPE = 'POINT';
-
-var process = exports.process = function process(tuples) {
- return tuples.reduce(function (entity, tuple) {
- var type = tuple[0];
- var value = tuple[1];
- switch (type) {
- case 10:
- entity.x = value;
- break;
- case 20:
- entity.y = value;
- break;
- case 30:
- entity.z = value;
- break;
- case 39:
- entity.thickness = value;
- break;
- default:
- Object.assign(entity, (0, _common2.default)(type, value));
- break;
- }
- return entity;
- }, {
- type: TYPE
- });
-};
-
-exports.default = { TYPE: TYPE, process: process };
-},{"./common":10}],17:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.process = exports.TYPE = undefined;
-
-var _common = require('./common');
-
-var _common2 = _interopRequireDefault(_common);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var TYPE = exports.TYPE = 'POLYLINE';
-
-var process = exports.process = function process(tuples) {
- return tuples.reduce(function (entity, tuple) {
- var type = tuple[0];
- var value = tuple[1];
- switch (type) {
- case 70:
- entity.closed = (value & 1) === 1;
- break;
- case 39:
- entity.thickness = value;
- break;
- default:
- Object.assign(entity, (0, _common2.default)(type, value));
- break;
- }
- return entity;
- }, {
- type: TYPE,
- vertices: []
- });
-};
-
-exports.default = { TYPE: TYPE, process: process };
-},{"./common":10}],18:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.process = exports.TYPE = undefined;
-
-var _common = require('./common');
-
-var _common2 = _interopRequireDefault(_common);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var TYPE = exports.TYPE = 'SOLID';
-
-var process = exports.process = function process(tuples) {
- return tuples.reduce(function (entity, tuple) {
- var type = tuple[0];
- var value = tuple[1];
- switch (type) {
- case 10:
- entity.corners[0].x = value;
- break;
- case 20:
- entity.corners[0].y = value;
- break;
- case 30:
- entity.corners[0].z = value;
- break;
- case 11:
- entity.corners[1].x = value;
- break;
- case 21:
- entity.corners[1].y = value;
- break;
- case 31:
- entity.corners[1].z = value;
- break;
- case 12:
- entity.corners[2].x = value;
- break;
- case 22:
- entity.corners[2].y = value;
- break;
- case 32:
- entity.corners[2].z = value;
- break;
- case 13:
- entity.corners[3].x = value;
- break;
- case 23:
- entity.corners[3].y = value;
- break;
- case 33:
- entity.corners[3].z = value;
- break;
- case 39:
- entity.thickness = value;
- break;
- default:
- Object.assign(entity, (0, _common2.default)(type, value));
- break;
- }
- return entity;
- }, {
- type: TYPE,
- corners: [{}, {}, {}, {}]
- });
-};
-
-exports.default = { TYPE: TYPE, process: process };
-},{"./common":10}],19:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.process = exports.TYPE = undefined;
-
-var _common = require('./common');
-
-var _common2 = _interopRequireDefault(_common);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var TYPE = exports.TYPE = 'SPLINE';
-
-var process = exports.process = function process(tuples) {
- var controlPoint = void 0;
- return tuples.reduce(function (entity, tuple) {
- var type = tuple[0];
- var value = tuple[1];
- switch (type) {
- case 10:
- controlPoint = {
- x: value,
- y: 0
- };
- entity.controlPoints.push(controlPoint);
- break;
- case 20:
- controlPoint.y = value;
- break;
- case 30:
- controlPoint.z = value;
- break;
- case 40:
- entity.knots.push(value);
- break;
- case 42:
- entity.knotTolerance = value;
- break;
- case 43:
- entity.controlPointTolerance = value;
- break;
- case 44:
- entity.fitTolerance = value;
- break;
- case 70:
- // Spline flag (bit coded):
- // 1 = Closed spline
- // 2 = Periodic spline
- // 4 = Rational spline
- // 8 = Planar
- // 16 = Linear (planar bit is also set)
- entity.flag = value;
- entity.closed = (value & 1) === 1;
- break;
- case 71:
- entity.degree = value;
- break;
- case 72:
- entity.numberOfKnots = value;
- break;
- case 73:
- entity.numberOfControlPoints = value;
- break;
- case 74:
- entity.numberOfFitPoints = value;
- break;
- default:
- Object.assign(entity, (0, _common2.default)(type, value));
- break;
- }
- return entity;
- }, {
- type: TYPE,
- controlPoints: [],
- knots: []
- });
-};
-
-exports.default = { TYPE: TYPE, process: process };
-},{"./common":10}],20:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-var TYPE = exports.TYPE = 'VERTEX';
-
-var process = exports.process = function process(tuples) {
- return tuples.reduce(function (entity, tuple) {
- var type = tuple[0];
- var value = tuple[1];
- switch (type) {
- case 10:
- entity.x = value;
- break;
- case 20:
- entity.y = value;
- break;
- case 30:
- entity.z = value;
- break;
- case 42:
- entity.bulge = value;
- break;
- default:
- break;
- }
- return entity;
- }, {});
-};
-
-exports.default = { TYPE: TYPE, process: process };
-},{}],21:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-
-exports.default = function (tuples) {
- var state = void 0;
- var header = {};
-
- tuples.forEach(function (tuple) {
- var type = tuple[0];
- var value = tuple[1];
-
- switch (value) {
- case '$EXTMIN':
- header.extMin = {};
- state = 'extMin';
- return;
- case '$EXTMAX':
- header.extMax = {};
- state = 'extMax';
- return;
- default:
- if (state === 'extMin') {
- switch (type) {
- case 10:
- header.extMin.x = value;
- break;
- case 20:
- header.extMin.y = value;
- break;
- case 30:
- header.extMin.z = value;
- state = undefined;
- break;
- }
- }
- if (state === 'extMax') {
- switch (type) {
- case 10:
- header.extMax.x = value;
- break;
- case 20:
- header.extMax.y = value;
- break;
- case 30:
- header.extMax.z = value;
- state = undefined;
- break;
- }
- }
- }
- });
-
- return header;
-};
-},{}],22:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-
-var _logger = require('../util/logger');
-
-var _logger2 = _interopRequireDefault(_logger);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var layerHandler = function layerHandler(tuples) {
- return tuples.reduce(function (layer, tuple) {
- var type = tuple[0];
- var value = tuple[1];
- // https://www.autodesk.com/techpubs/autocad/acad2000/dxf/layer_dxf_04.htm
- switch (type) {
- case 2:
- layer.name = value;
- break;
- case 6:
- layer.lineTypeName = value;
- break;
- case 62:
- layer.colorNumber = value;
- break;
- case 70:
- layer.flags = value;
- break;
- case 290:
- layer.plot = parseInt(value) !== 0;
- break;
- case 370:
- layer.lineWeightEnum = value;
- break;
- default:
- }
- return layer;
- }, { type: 'LAYER' });
-};
-
-var styleHandler = function styleHandler(tuples) {
- return tuples.reduce(function (style, tuple) {
- var type = tuple[0];
- var value = tuple[1];
- switch (type) {
- case 2:
- style.name = value;
- break;
- case 6:
- style.lineTypeName = value;
- break;
- case 40:
- style.fixedTextHeight = value;
- break;
- case 41:
- style.widthFactor = value;
- break;
- case 50:
- style.obliqueAngle = value;
- break;
- case 71:
- style.flags = value;
- break;
- case 42:
- style.lastHeightUsed = value;
- break;
- case 3:
- style.primaryFontFileName = value;
- break;
- case 4:
- style.bigFontFileName = value;
- break;
- default:
- }
- return style;
- }, { type: 'STYLE' });
-};
-
-var tableHandler = function tableHandler(tuples, tableType, handler) {
- var tableRowsTuples = [];
-
- var tableRowTuples = void 0;
- tuples.forEach(function (tuple) {
- var type = tuple[0];
- var value = tuple[1];
- if ((type === 0 || type === 2) && value === tableType) {
- tableRowTuples = [];
- tableRowsTuples.push(tableRowTuples);
- } else {
- tableRowTuples.push(tuple);
- }
- });
-
- return tableRowsTuples.reduce(function (acc, rowTuples) {
- var tableRow = handler(rowTuples);
- if (tableRow.name) {
- acc[tableRow.name] = tableRow;
- } else {
- _logger2.default.warn('table row without name:', tableRow);
- }
- return acc;
- }, {});
-};
-
-exports.default = function (tuples) {
- var tableGroups = [];
- var tableTuples = void 0;
- tuples.forEach(function (tuple) {
- // const type = tuple[0];
- var value = tuple[1];
- if (value === 'TABLE') {
- tableTuples = [];
- tableGroups.push(tableTuples);
- } else if (value === 'ENDTAB') {
- tableGroups.push(tableTuples);
- } else {
- tableTuples.push(tuple);
- }
- });
-
- var stylesTuples = [];
- var layersTuples = [];
- tableGroups.forEach(function (group) {
- if (group[0][1] === 'STYLE') {
- stylesTuples = group;
- } else if (group[0][1] === 'LTYPE') {
- _logger2.default.warn('LTYPE in tables not supported');
- } else if (group[0][1] === 'LAYER') {
- layersTuples = group;
- }
- });
-
- return {
- layers: tableHandler(layersTuples, 'LAYER', layerHandler),
- styles: tableHandler(stylesTuples, 'STYLE', styleHandler)
- };
-};
-},{"../util/logger":27}],23:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.entityToPolyline = exports.toSVG = exports.groupEntitiesByLayer = exports.denormalise = exports.BoundingBox = exports.colors = exports.config = exports.parseString = undefined;
-
-var _header = require('./handlers/header');
-
-var _header2 = _interopRequireDefault(_header);
-
-var _tables = require('./handlers/tables');
-
-var _tables2 = _interopRequireDefault(_tables);
-
-var _blocks = require('./handlers/blocks');
-
-var _blocks2 = _interopRequireDefault(_blocks);
-
-var _entities = require('./handlers/entities');
-
-var _entities2 = _interopRequireDefault(_entities);
-
-var _config = require('./config');
-
-var _config2 = _interopRequireDefault(_config);
-
-var _BoundingBox = require('./BoundingBox');
-
-var _BoundingBox2 = _interopRequireDefault(_BoundingBox);
-
-var _denormalise = require('./denormalise');
-
-var _denormalise2 = _interopRequireDefault(_denormalise);
-
-var _groupEntitiesByLayer = require('./groupEntitiesByLayer');
-
-var _groupEntitiesByLayer2 = _interopRequireDefault(_groupEntitiesByLayer);
-
-var _toSVG = require('./toSVG');
-
-var _toSVG2 = _interopRequireDefault(_toSVG);
-
-var _colors = require('./util/colors');
-
-var _colors2 = _interopRequireDefault(_colors);
-
-var _entityToPolyline = require('./entityToPolyline');
-
-var _entityToPolyline2 = _interopRequireDefault(_entityToPolyline);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var toLines = function toLines(string) {
- var lines = string.split(/\r\n|\r|\n/g);
- var contentLines = lines.filter(function (l) {
- return l.trim !== 'EOF';
- });
- return contentLines;
-};
-
-// Parse the value into the native representation
-var parseValue = function parseValue(type, value) {
- if (type >= 10 && type < 60) {
- return parseFloat(value, 10);
- } else if (type >= 210 && type < 240) {
- return parseFloat(value, 10);
- } else if (type >= 60 && type < 100) {
- return parseInt(value, 10);
- } else {
- return value;
- }
-};
-
-// Content lines are alternate lines of type and value
-var convertToTypesAndValues = function convertToTypesAndValues(contentLines) {
- var state = 'type';
- var type = void 0;
- var typesAndValues = [];
- var _iteratorNormalCompletion = true;
- var _didIteratorError = false;
- var _iteratorError = undefined;
-
- try {
- for (var _iterator = contentLines[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
- var line = _step.value;
-
- if (state === 'type') {
- type = parseInt(line, 10);
- state = 'value';
- } else {
- typesAndValues.push([type, parseValue(type, line)]);
- state = 'type';
- }
- }
- } catch (err) {
- _didIteratorError = true;
- _iteratorError = err;
- } finally {
- try {
- if (!_iteratorNormalCompletion && _iterator.return) {
- _iterator.return();
- }
- } finally {
- if (_didIteratorError) {
- throw _iteratorError;
- }
- }
- }
-
- return typesAndValues;
-};
-
-var separateSections = function separateSections(tuples) {
- var sectionTuples = void 0;
- return tuples.reduce(function (sections, tuple) {
- if (tuple[0] === 0 && tuple[1] === 'SECTION') {
- sectionTuples = [];
- } else if (tuple[0] === 0 && tuple[1] === 'ENDSEC') {
- sections.push(sectionTuples);
- sectionTuples = undefined;
- } else if (sectionTuples !== undefined) {
- sectionTuples.push(tuple);
- }
- return sections;
- }, []);
-};
-
-// Each section start with the type tuple, then proceeds
-// with the contents of the section
-var reduceSection = function reduceSection(acc, section) {
- var sectionType = section[0][1];
- var contentTuples = section.slice(1);
- switch (sectionType) {
- case 'HEADER':
- acc.header = (0, _header2.default)(contentTuples);
- break;
- case 'TABLES':
- acc.tables = (0, _tables2.default)(contentTuples);
- break;
- case 'BLOCKS':
- acc.blocks = (0, _blocks2.default)(contentTuples);
- break;
- case 'ENTITIES':
- acc.entities = (0, _entities2.default)(contentTuples);
- break;
- default:
- }
- return acc;
-};
-
-var parseString = exports.parseString = function parseString(string) {
- var lines = toLines(string);
- var tuples = convertToTypesAndValues(lines);
- var sections = separateSections(tuples);
- var result = sections.reduce(reduceSection, {
- // In the event of empty sections
- header: {},
- blocks: [],
- entities: []
- });
- return result;
-};
-
-exports.config = _config2.default;
-exports.colors = _colors2.default;
-exports.BoundingBox = _BoundingBox2.default;
-exports.denormalise = _denormalise2.default;
-exports.groupEntitiesByLayer = _groupEntitiesByLayer2.default;
-exports.toSVG = _toSVG2.default;
-exports.entityToPolyline = _entityToPolyline2.default;
-},{"./BoundingBox":1,"./config":2,"./denormalise":3,"./entityToPolyline":4,"./groupEntitiesByLayer":5,"./handlers/blocks":6,"./handlers/entities":7,"./handlers/header":21,"./handlers/tables":22,"./toSVG":24,"./util/colors":25}],24:[function(require,module,exports){
-'use strict';
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-
-var _prettyData = require('pretty-data');
-
-var _BoundingBox = require('./BoundingBox');
-
-var _BoundingBox2 = _interopRequireDefault(_BoundingBox);
-
-var _denormalise = require('./denormalise');
-
-var _denormalise2 = _interopRequireDefault(_denormalise);
-
-var _entityToPolyline = require('./entityToPolyline');
-
-var _entityToPolyline2 = _interopRequireDefault(_entityToPolyline);
-
-var _colors = require('./util/colors');
-
-var _colors2 = _interopRequireDefault(_colors);
-
-var _logger = require('./util/logger');
-
-var _logger2 = _interopRequireDefault(_logger);
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-var polylineToPath = function polylineToPath(rgb, polyline) {
- var color24bit = rgb[2] | rgb[1] << 8 | rgb[0] << 16;
- var prepad = color24bit.toString(16);
- for (var i = 0, il = 6 - prepad.length; i < il; ++i) {
- prepad = '0' + prepad;
- }
- var hex = '#' + prepad;
-
- // SVG is white by default, so make white lines black
- if (hex === '#ffffff') {
- hex = '#000000';
- }
-
- var d = polyline.reduce(function (acc, point, i) {
- acc += i === 0 ? 'M' : 'L';
- acc += point[0] + ',' + point[1];
- return acc;
- }, '');
- return '';
-};
-
-/**
- * Convert the interpolate polylines to SVG
- */
-
-exports.default = function (parsed) {
- var entities = (0, _denormalise2.default)(parsed);
- var polylines = entities.map(function (e) {
- return (0, _entityToPolyline2.default)(e);
- });
-
- var bbox = new _BoundingBox2.default();
- polylines.forEach(function (polyline) {
- polyline.forEach(function (point) {
- bbox.expandByPoint(point[0], point[1]);
- });
- });
-
- var paths = [];
- polylines.forEach(function (polyline, i) {
- var entity = entities[i];
- var layerTable = parsed.tables.layers[entity.layer];
- if (!layerTable) {
- throw new Error('no layer table for layer:' + entity.layer);
- }
-
- // TODO: not sure if this prioritization is good (entity color first, layer color as fallback)
- var colorNumber = 'colorNumber' in entity ? entity.colorNumber : layerTable.colorNumber;
- var rgb = _colors2.default[colorNumber];
- if (rgb === undefined) {
- _logger2.default.warn('Color index', colorNumber, 'invalid, defaulting to black');
- rgb = [0, 0, 0];
- }
-
- var p2 = polyline.map(function (p) {
- return [p[0], -p[1]];
- });
- paths.push(polylineToPath(rgb, p2));
- });
-
- var svgString = '';
- svgString += '