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fontawesome.js
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/*!
* Font Awesome Pro 5.0.1 by @fontawesome - http://fontawesome.com
* License - http://fontawesome.com/license (Commercial License)
*/
(function () {
'use strict';
var noop = function noop() {};
var _WINDOW = {};
var _DOCUMENT = {};
var _MUTATION_OBSERVER$1 = null;
var _PERFORMANCE = { mark: noop, measure: noop };
try {
if (typeof window !== 'undefined') _WINDOW = window;
if (typeof document !== 'undefined') _DOCUMENT = document;
if (typeof MutationObserver !== 'undefined') _MUTATION_OBSERVER$1 = MutationObserver;
if (typeof performance !== 'undefined') _PERFORMANCE = performance;
} catch (e) {}
var _ref = _WINDOW.navigator || {};
var _ref$userAgent = _ref.userAgent;
var userAgent = _ref$userAgent === undefined ? '' : _ref$userAgent;
var WINDOW = _WINDOW;
var DOCUMENT = _DOCUMENT;
var MUTATION_OBSERVER = _MUTATION_OBSERVER$1;
var PERFORMANCE = _PERFORMANCE;
var IS_BROWSER = !!WINDOW.document;
var IS_IE = ~userAgent.indexOf('MSIE') || ~userAgent.indexOf('Trident/');
var NAMESPACE_IDENTIFIER = '___FONT_AWESOME___';
var UNITS_IN_GRID = 16;
var DEFAULT_FAMILY_PREFIX = 'fa';
var DEFAULT_REPLACEMENT_CLASS = 'svg-inline--fa';
var DATA_FA_PROCESSED = 'data-fa-processed';
var DATA_FA_PSEUDO_ELEMENT = 'data-fa-pseudo-element';
var HTML_CLASS_I2SVG_BASE_CLASS = 'fontawesome-i2svg';
var PRODUCTION = function () {
try {
return "production" === 'production';
} catch (e) {
return false;
}
}();
var oneToTen = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
var oneToTwenty = oneToTen.concat([11, 12, 13, 14, 15, 16, 17, 18, 19, 20]);
var ATTRIBUTES_WATCHED_FOR_MUTATION = ['class', 'data-prefix', 'data-icon', 'data-fa-transform', 'data-fa-mask'];
var RESERVED_CLASSES = ['xs', 'sm', 'lg', 'fw', 'ul', 'li', 'border', 'pull-left', 'pull-right', 'spin', 'pulse', 'rotate-90', 'rotate-180', 'rotate-270', 'flip-horizontal', 'flip-vertical', 'stack', 'stack-1x', 'stack-2x', 'inverse', 'layers', 'layers-text', 'layers-counter'].concat(oneToTen.map(function (n) {
return n + 'x';
})).concat(oneToTwenty.map(function (n) {
return 'w-' + n;
}));
var classCallCheck = function (instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
};
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 defineProperty = function (obj, key, value) {
if (key in obj) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
};
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 objectWithoutProperties = function (obj, keys) {
var target = {};
for (var i in obj) {
if (keys.indexOf(i) >= 0) continue;
if (!Object.prototype.hasOwnProperty.call(obj, i)) continue;
target[i] = obj[i];
}
return target;
};
var toConsumableArray = function (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 _default = _extends({
familyPrefix: DEFAULT_FAMILY_PREFIX,
replacementClass: DEFAULT_REPLACEMENT_CLASS,
autoReplaceSvg: true,
autoAddCss: true,
autoA11y: true,
searchPseudoElements: false,
observeMutations: true,
keepOriginalSource: true,
measurePerformance: false,
showMissingIcons: true
}, WINDOW.FontAwesomeConfig || {});
if (!_default.autoReplaceSvg) _default.observeMutations = false;
var config = _extends({}, _default);
WINDOW.FontAwesomeConfig = config;
function update(newConfig) {
var validKeys = Object.keys(config);
Object.keys(newConfig).forEach(function (configKey) {
if (~validKeys.indexOf(configKey)) {
config[configKey] = newConfig[configKey];
}
});
}
var d = UNITS_IN_GRID;
var meaninglessTransform = {
size: 16,
x: 0,
y: 0,
rotate: 0,
flipX: false,
flipY: false
};
function isReserved(name) {
return ~RESERVED_CLASSES.indexOf(name);
}
function bunker(fn) {
try {
fn();
} catch (e) {
}
}
function insertCss(css) {
if (!css) {
return;
}
if (typeof DOCUMENT.createElement === 'undefined') {
return;
}
var style = DOCUMENT.createElement('style');
style.setAttribute('type', 'text/css');
style.innerHTML = css;
var headChildren = DOCUMENT.head.childNodes;
var beforeChild = null;
for (var i = headChildren.length - 1; i > -1; i--) {
var child = headChildren[i];
var tagName = (child.tagName || '').toUpperCase();
if (['STYLE', 'LINK'].indexOf(tagName) > -1) {
beforeChild = child;
}
}
DOCUMENT.head.insertBefore(style, beforeChild);
return css;
}
var _uniqueId = 0;
function nextUniqueId() {
_uniqueId++;
return _uniqueId;
}
function toArray(obj) {
var array = [];
for (var i = (obj || []).length >>> 0; i--;) {
array[i] = obj[i];
}
return array;
}
function classArray(node) {
if (node.classList) {
return toArray(node.classList);
} else {
return (node.getAttribute('class') || '').split(' ').filter(function (i) {
return i;
});
}
}
function getIconName(familyPrefix, cls) {
var parts = cls.split('-');
var prefix = parts[0];
var iconName = parts.slice(1).join('-');
if (prefix === familyPrefix && iconName !== '' && !isReserved(iconName)) {
return iconName;
} else {
return null;
}
}
function htmlEscape(str) {
return ('' + str).replace(/&/g, '&').replace(/"/g, '"').replace(/'/g, ''').replace(/</g, '<').replace(/>/g, '>');
}
function joinAttributes(attributes) {
return Object.keys(attributes || {}).reduce(function (acc, attributeName) {
return acc + (attributeName + '="' + htmlEscape(attributes[attributeName]) + '" ');
}, '').trim();
}
function joinStyles(styles) {
return Object.keys(styles || {}).reduce(function (acc, styleName) {
return acc + (styleName + ': ' + styles[styleName] + ';');
}, '');
}
function transformIsMeaningful(transform) {
return transform.size !== meaninglessTransform.size || transform.x !== meaninglessTransform.x || transform.y !== meaninglessTransform.y || transform.rotate !== meaninglessTransform.rotate || transform.flipX || transform.flipY;
}
function transformForSvg(_ref) {
var transform = _ref.transform,
containerWidth = _ref.containerWidth,
iconWidth = _ref.iconWidth;
var outer = {
transform: 'translate(' + containerWidth / 2 + ' 256)'
};
var innerTranslate = 'translate(' + transform.x * 32 + ', ' + transform.y * 32 + ') ';
var innerScale = 'scale(' + transform.size / 16 * (transform.flipX ? -1 : 1) + ', ' + transform.size / 16 * (transform.flipY ? -1 : 1) + ') ';
var innerRotate = 'rotate(' + transform.rotate + ' 0 0)';
var inner = {
transform: innerTranslate + ' ' + innerScale + ' ' + innerRotate
};
var path = {
transform: 'translate(' + iconWidth / 2 * -1 + ' -256)'
};
return {
outer: outer,
inner: inner,
path: path
};
}
function transformForCss(_ref2) {
var transform = _ref2.transform,
_ref2$width = _ref2.width,
width = _ref2$width === undefined ? UNITS_IN_GRID : _ref2$width,
_ref2$height = _ref2.height,
height = _ref2$height === undefined ? UNITS_IN_GRID : _ref2$height,
_ref2$startCentered = _ref2.startCentered,
startCentered = _ref2$startCentered === undefined ? false : _ref2$startCentered;
var val = '';
if (startCentered && IS_IE) {
val += 'translate(' + (transform.x / d - width / 2) + 'em, ' + (transform.y / d - height / 2) + 'em) ';
} else if (startCentered) {
val += 'translate(calc(-50% + ' + transform.x / d + 'em), calc(-50% + ' + transform.y / d + 'em)) ';
} else {
val += 'translate(' + transform.x / d + 'em, ' + transform.y / d + 'em) ';
}
val += 'scale(' + transform.size / d * (transform.flipX ? -1 : 1) + ', ' + transform.size / d * (transform.flipY ? -1 : 1) + ') ';
val += 'rotate(' + transform.rotate + 'deg) ';
return val;
}
var ALL_SPACE = {
x: 0,
y: 0,
width: '100%',
height: '100%'
};
var makeIconMasking = function (_ref) {
var children = _ref.children,
attributes = _ref.attributes,
main = _ref.main,
mask = _ref.mask,
transform = _ref.transform;
var mainWidth = main.width,
mainPath = main.icon;
var maskWidth = mask.width,
maskPath = mask.icon;
var trans = transformForSvg({ transform: transform, containerWidth: maskWidth, iconWidth: mainWidth });
var maskRect = {
tag: 'rect',
attributes: _extends({}, ALL_SPACE, {
fill: 'white'
})
};
var maskInnerGroup = {
tag: 'g',
attributes: _extends({}, trans.inner),
children: [{ tag: 'path', attributes: _extends({}, mainPath.attributes, trans.path, { fill: 'black' }) }]
};
var maskOuterGroup = {
tag: 'g',
attributes: _extends({}, trans.outer),
children: [maskInnerGroup]
};
var maskId = 'mask-' + nextUniqueId();
var clipId = 'clip-' + nextUniqueId();
var maskTag = {
tag: 'mask',
attributes: _extends({}, ALL_SPACE, {
id: maskId,
maskUnits: 'userSpaceOnUse',
maskContentUnits: 'userSpaceOnUse'
}),
children: [maskRect, maskOuterGroup]
};
var defs = {
tag: 'defs',
children: [{ tag: 'clipPath', attributes: { id: clipId }, children: [maskPath] }, maskTag]
};
children.push(defs, { tag: 'rect', attributes: _extends({ fill: 'currentColor', 'clip-path': 'url(#' + clipId + ')', mask: 'url(#' + maskId + ')' }, ALL_SPACE) });
return {
children: children,
attributes: attributes
};
};
var makeIconStandard = function (_ref) {
var children = _ref.children,
attributes = _ref.attributes,
main = _ref.main,
transform = _ref.transform,
styles = _ref.styles;
var styleString = joinStyles(styles);
if (styleString.length > 0) {
attributes['style'] = styleString;
}
if (transformIsMeaningful(transform)) {
var trans = transformForSvg({ transform: transform, containerWidth: main.width, iconWidth: main.width });
children.push({
tag: 'g',
attributes: _extends({}, trans.outer),
children: [{
tag: 'g',
attributes: _extends({}, trans.inner),
children: [{
tag: main.icon.tag,
children: main.icon.children,
attributes: _extends({}, main.icon.attributes, trans.path)
}]
}]
});
} else {
children.push(main.icon);
}
return {
children: children,
attributes: attributes
};
};
var asIcon = function (_ref) {
var children = _ref.children,
main = _ref.main,
mask = _ref.mask,
attributes = _ref.attributes,
styles = _ref.styles,
transform = _ref.transform;
if (transformIsMeaningful(transform) && main.found && !mask.found) {
var width = main.width,
height = main.height;
var offset = {
x: width / height / 2,
y: 0.5
};
attributes['style'] = joinStyles(_extends({}, styles, {
'transform-origin': offset.x + transform.x / 16 + 'em ' + (offset.y + transform.y / 16) + 'em'
}));
}
return [{
tag: 'svg',
attributes: attributes,
children: children
}];
};
var asSymbol = function (_ref) {
var prefix = _ref.prefix,
iconName = _ref.iconName,
children = _ref.children,
attributes = _ref.attributes,
symbol = _ref.symbol;
var id = symbol === true ? prefix + '-' + config.familyPrefix + '-' + iconName : symbol;
return [{
tag: 'svg',
attributes: {
style: 'display: none;'
},
children: [{
tag: 'symbol',
attributes: _extends({}, attributes, { id: id }),
children: children
}]
}];
};
function makeInlineSvgAbstract(params) {
var _babelHelpers$extends;
var _params$icons = params.icons,
main = _params$icons.main,
mask = _params$icons.mask,
prefix = params.prefix,
iconName = params.iconName,
transform = params.transform,
symbol = params.symbol,
title = params.title,
extra = params.extra;
var _ref = mask.found ? mask : main,
width = _ref.width,
height = _ref.height;
var widthClass = 'fa-w-' + Math.ceil(width / height * 16);
var attrClass = [config.replacementClass, iconName ? config.familyPrefix + '-' + iconName : '', widthClass].concat(extra.classes).join(' ');
var content = {
children: [],
attributes: _extends({}, extra.attributes, (_babelHelpers$extends = {}, defineProperty(_babelHelpers$extends, DATA_FA_PROCESSED, ''), defineProperty(_babelHelpers$extends, 'data-prefix', prefix), defineProperty(_babelHelpers$extends, 'data-icon', iconName), defineProperty(_babelHelpers$extends, 'class', attrClass), defineProperty(_babelHelpers$extends, 'role', 'img'), defineProperty(_babelHelpers$extends, 'xmlns', 'http://www.w3.org/2000/svg'), defineProperty(_babelHelpers$extends, 'viewBox', '0 0 ' + width + ' ' + height), _babelHelpers$extends))
};
if (title) content.children.push({ tag: 'title', attributes: { id: content.attributes['aria-labelledby'] || 'title-' + nextUniqueId() }, children: [title] });
var args = _extends({}, content, {
prefix: prefix,
iconName: iconName,
main: main,
mask: mask,
transform: transform,
symbol: symbol,
styles: extra.styles
});
var _ref2 = mask.found && main.found ? makeIconMasking(args) : makeIconStandard(args),
children = _ref2.children,
attributes = _ref2.attributes;
args.children = children;
args.attributes = attributes;
if (symbol) {
return asSymbol(args);
} else {
return asIcon(args);
}
}
function makeLayersTextAbstract(params) {
var _babelHelpers$extends2;
var content = params.content,
width = params.width,
height = params.height,
transform = params.transform,
title = params.title,
extra = params.extra;
var attributes = _extends({}, extra.attributes, title ? { 'title': title } : {}, (_babelHelpers$extends2 = {}, defineProperty(_babelHelpers$extends2, DATA_FA_PROCESSED, ''), defineProperty(_babelHelpers$extends2, 'class', extra.classes.join(' ')), _babelHelpers$extends2));
var styles = _extends({}, extra.styles);
if (transformIsMeaningful(transform)) {
styles['transform'] = transformForCss({ transform: transform, startCentered: true, width: width, height: height });
styles['-webkit-transform'] = styles['transform'];
}
var styleString = joinStyles(styles);
if (styleString.length > 0) {
attributes['style'] = styleString;
}
var val = [];
val.push({
tag: 'span',
attributes: attributes,
children: [content]
});
if (title) {
val.push({ tag: 'span', attributes: { class: 'sr-only' }, children: [title] });
}
return val;
}
var w = WINDOW || {};
if (!w[NAMESPACE_IDENTIFIER]) w[NAMESPACE_IDENTIFIER] = {};
if (!w[NAMESPACE_IDENTIFIER].styles) w[NAMESPACE_IDENTIFIER].styles = {};
if (!w[NAMESPACE_IDENTIFIER].hooks) w[NAMESPACE_IDENTIFIER].hooks = {};
if (!w[NAMESPACE_IDENTIFIER].shims) w[NAMESPACE_IDENTIFIER].shims = [];
var namespace = w[NAMESPACE_IDENTIFIER];
var noop$2 = function noop() {};
var p = config.measurePerformance && PERFORMANCE && PERFORMANCE.mark && PERFORMANCE.measure ? PERFORMANCE : { mark: noop$2, measure: noop$2 };
var preamble = 'FA "5.0.1"';
var begin = function begin(name) {
p.mark(preamble + ' ' + name + ' begins');
return function () {
return end(name);
};
};
var end = function end(name) {
p.mark(preamble + ' ' + name + ' ends');
p.measure(preamble + ' ' + name, preamble + ' ' + name + ' begins', preamble + ' ' + name + ' ends');
};
var perf = { begin: begin, end: end };
'use strict';
/**
* Internal helper to bind a function known to have 4 arguments
* to a given context.
*/
var bindInternal4 = function bindInternal4 (func, thisContext) {
return function (a, b, c, d) {
return func.call(thisContext, a, b, c, d);
};
};
'use strict';
/**
* # Reduce
*
* A fast object `.reduce()` implementation.
*
* @param {Object} subject The object to reduce over.
* @param {Function} fn The reducer function.
* @param {mixed} initialValue The initial value for the reducer, defaults to subject[0].
* @param {Object} thisContext The context for the reducer.
* @return {mixed} The final result.
*/
var reduce = function fastReduceObject (subject, fn, initialValue, thisContext) {
var keys = Object.keys(subject),
length = keys.length,
iterator = thisContext !== undefined ? bindInternal4(fn, thisContext) : fn,
i, key, result;
if (initialValue === undefined) {
i = 1;
result = subject[keys[0]];
}
else {
i = 0;
result = initialValue;
}
for (; i < length; i++) {
key = keys[i];
result = iterator(result, subject[key], key, subject);
}
return result;
};
var styles$2 = namespace.styles;
var shims = namespace.shims;
var _byUnicode = {};
var _byLigature = {};
var _byOldName = {};
var build = function build() {
var lookup = function lookup(reducer) {
return reduce(styles$2, function (o, style, prefix) {
o[prefix] = reduce(style, reducer, {});
return o;
}, {});
};
_byUnicode = lookup(function (acc, icon, iconName) {
acc[icon[3]] = iconName;
return acc;
});
_byLigature = lookup(function (acc, icon, iconName) {
var ligatures = icon[2];
acc[iconName] = iconName;
ligatures.forEach(function (ligature) {
acc[ligature] = iconName;
});
return acc;
});
var hasRegular = 'far' in styles$2;
_byOldName = reduce(shims, function (acc, shim) {
var oldName = shim[0];
var prefix = shim[1];
var iconName = shim[2];
if (prefix === 'far' && !hasRegular) {
prefix = 'fas';
}
acc[oldName] = { prefix: prefix, iconName: iconName };
return acc;
}, {});
};
build();
function byUnicode(prefix, unicode) {
return _byUnicode[prefix][unicode];
}
function byLigature(prefix, ligature) {
return _byLigature[prefix][ligature];
}
function byOldName(name) {
return _byOldName[name] || { prefix: null, iconName: null };
}
var styles$1 = namespace.styles;
var emptyCanonicalIcon = function emptyCanonicalIcon() {
return { prefix: null, iconName: null, rest: [] };
};
function getCanonicalIcon(values) {
return values.reduce(function (acc, cls) {
var iconName = getIconName(config.familyPrefix, cls);
if (styles$1[cls]) {
acc.prefix = cls;
} else if (iconName) {
var shim = acc.prefix === 'fa' ? byOldName(iconName) : {};
acc.iconName = shim.iconName || iconName;
acc.prefix = shim.prefix || acc.prefix;
} else if (cls !== config.replacementClass && cls.indexOf('fa-w-') !== 0) {
acc.rest.push(cls);
}
return acc;
}, emptyCanonicalIcon());
}
function iconFromMapping(mapping, prefix, iconName) {
if (mapping && mapping[prefix] && mapping[prefix][iconName]) {
return {
prefix: prefix,
iconName: iconName,
icon: mapping[prefix][iconName]
};
}
}
function toHtml(abstractNodes) {
var tag = abstractNodes.tag,
_abstractNodes$attrib = abstractNodes.attributes,
attributes = _abstractNodes$attrib === undefined ? {} : _abstractNodes$attrib,
_abstractNodes$childr = abstractNodes.children,
children = _abstractNodes$childr === undefined ? [] : _abstractNodes$childr;
if (typeof abstractNodes === 'string') {
return htmlEscape(abstractNodes);
} else {
return '<' + tag + ' ' + joinAttributes(attributes) + '>' + children.map(toHtml).join('') + '</' + tag + '>';
}
}
var noop$1 = function noop() {};
function isReplaced(node) {
var nodeClass = node.getAttribute ? node.getAttribute('class') : null;
if (nodeClass) {
return !!~nodeClass.toString().indexOf(config.replacementClass) || ~nodeClass.toString().indexOf('fa-layers-text');
} else {
return false;
}
}
function getMutator() {
if (config.autoReplaceSvg === true) {
return mutators.replace;
}
var mutator = mutators[config.autoReplaceSvg];
return mutator || mutators.replace;
}
var mutators = {
replace: function replace(mutation) {
var node = mutation[0];
var abstract = mutation[1];
var newOuterHTML = abstract.map(function (a) {
return toHtml(a);
}).join('\n');
if (node.parentNode && node.outerHTML) {
node.outerHTML = newOuterHTML + (config.keepOriginalSource && node.tagName.toLowerCase() !== 'svg' ? '<!-- ' + node.outerHTML + ' -->' : '');
} else if (node.parentNode) {
var newNode = document.createElement('span');
node.parentNode.replaceChild(newNode, node);
newNode.outerHTML = newOuterHTML;
}
},
nest: function nest(mutation) {
var node = mutation[0];
var abstract = mutation[1];
// If we already have a replaced node we do not want to continue nesting within it.
// Short-circuit to the standard replacement
if (~classArray(node).indexOf(config.replacementClass)) {
return mutators.replace(mutation);
}
var forSvg = new RegExp(config.familyPrefix + '-.*');
delete abstract[0].attributes.style;
var splitClasses = abstract[0].attributes.class.split(' ').reduce(function (acc, cls) {
if (cls === config.replacementClass || cls.match(forSvg)) {
acc.toSvg.push(cls);
} else {
acc.toNode.push(cls);
}
return acc;
}, { toNode: [], toSvg: [] });
abstract[0].attributes.class = splitClasses.toSvg.join(' ');
var newInnerHTML = abstract.map(function (a) {
return toHtml(a);
}).join('\n');
node.setAttribute('class', splitClasses.toNode.join(' '));
node.setAttribute(DATA_FA_PROCESSED, '');
node.innerHTML = newInnerHTML;
}
};
function perform(mutations, callback) {
var callbackFunction = typeof callback === 'function' ? callback : noop$1;
if (mutations.length === 0) {
callbackFunction();
} else {
var frame = WINDOW.requestAnimationFrame || function (op) {
return op();
};
frame(function () {
var mutator = getMutator();
var mark = perf.begin('mutate');
mutations.map(mutator);
mark();
callbackFunction();
});
}
}
var disabled = false;
function disableObservation(operation) {
disabled = true;
operation();
disabled = false;
}
function observe(options) {
if (!MUTATION_OBSERVER) return;
var treeCallback = options.treeCallback,
nodeCallback = options.nodeCallback,
pseudoElementsCallback = options.pseudoElementsCallback;
var mo = new MUTATION_OBSERVER(function (objects) {
if (disabled) return;
toArray(objects).forEach(function (mutationRecord) {
if (mutationRecord.type === 'childList' && mutationRecord.addedNodes.length > 0 && !isReplaced(mutationRecord.addedNodes[0])) {
if (config.searchPseudoElements) {
pseudoElementsCallback(mutationRecord.target);
}
treeCallback(mutationRecord.target);
}
if (mutationRecord.type === 'attributes' && mutationRecord.attributeName === 'class' && mutationRecord.target.parentNode && config.searchPseudoElements) {
pseudoElementsCallback(mutationRecord.target.parentNode);
}
if (mutationRecord.type === 'attributes' && isReplaced(mutationRecord.target) && ~ATTRIBUTES_WATCHED_FOR_MUTATION.indexOf(mutationRecord.attributeName)) {
if (mutationRecord.attributeName === 'class') {
var _getCanonicalIcon = getCanonicalIcon(classArray(mutationRecord.target)),
prefix = _getCanonicalIcon.prefix,
iconName = _getCanonicalIcon.iconName;
if (prefix) mutationRecord.target.setAttribute('data-prefix', prefix);
if (iconName) mutationRecord.target.setAttribute('data-icon', iconName);
} else {
nodeCallback(mutationRecord.target);
}
}
});
});
if (!DOCUMENT.getElementsByTagName) return;
mo.observe(DOCUMENT.getElementsByTagName('body')[0], {
childList: true, attributes: true, characterData: true, subtree: true
});
}
var styleParser = function (node) {
var style = node.getAttribute('style');
var val = [];
if (style) {
val = style.split(';').reduce(function (acc, style) {
var styles = style.split(':');
var prop = styles[0];
var value = styles.slice(1);
if (prop && value.length > 0) {
acc[prop] = value.join(':').trim();
}
return acc;
}, {});
}
return val;
};
function toHex(unicode) {
var result = '';
for (var i = 0; i < unicode.length; i++) {
var hex = unicode.charCodeAt(i).toString(16);
result += ('000' + hex).slice(-4);
}
return result;
}
var classParser = function (node) {
var existingPrefix = node.getAttribute('data-prefix');
var existingIconName = node.getAttribute('data-icon');
var innerText = node.innerText !== undefined ? node.innerText.trim() : '';
var val = getCanonicalIcon(classArray(node));
if (existingPrefix && existingIconName) {
val.prefix = existingPrefix;
val.iconName = existingIconName;
}
if (val.prefix && innerText.length > 1) {
val.iconName = byLigature(val.prefix, node.innerText);
} else if (val.prefix && innerText.length === 1) {
val.iconName = byUnicode(val.prefix, toHex(node.innerText));
}
return val;
};
var parseTransformString = function parseTransformString(transformString) {
var transform = {
size: 16,
x: 0,
y: 0,
flipX: false,
flipY: false,
rotate: 0
};
if (!transformString) {
return transform;
} else {
return transformString.toLowerCase().split(' ').reduce(function (acc, n) {
var parts = n.toLowerCase().split('-');
var first = parts[0];
var rest = parts.slice(1).join('-');
if (first && rest === 'h') {
acc.flipX = true;
return acc;
}
if (first && rest === 'v') {
acc.flipY = true;
return acc;
}
rest = parseFloat(rest);
if (isNaN(rest)) {
return acc;
}
switch (first) {
case 'grow':
acc.size = acc.size + rest;
break;
case 'shrink':