(function () {
'use strict';
function _typeof(obj) {
if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
_typeof = function (obj) {
return typeof obj;
};
} else {
_typeof = function (obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
};
}
return _typeof(obj);
}
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a 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);
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
return Constructor;
}
function _defineProperty(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;
}
function _objectSpread(target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i] != null ? arguments[i] : {};
var ownKeys = Object.keys(source);
if (typeof Object.getOwnPropertySymbols === 'function') {
ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
return Object.getOwnPropertyDescriptor(source, sym).enumerable;
}));
}
ownKeys.forEach(function (key) {
_defineProperty(target, key, source[key]);
});
}
return target;
}
function _slicedToArray(arr, i) {
return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest();
}
function _toConsumableArray(arr) {
return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread();
}
function _arrayWithoutHoles(arr) {
if (Array.isArray(arr)) {
for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
return arr2;
}
}
function _arrayWithHoles(arr) {
if (Array.isArray(arr)) return arr;
}
function _iterableToArray(iter) {
if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
}
function _iterableToArrayLimit(arr, i) {
var _arr = [];
var _n = true;
var _d = false;
var _e = undefined;
try {
for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
_arr.push(_s.value);
if (i && _arr.length === i) break;
}
} catch (err) {
_d = true;
_e = err;
} finally {
try {
if (!_n && _i["return"] != null) _i["return"]();
} finally {
if (_d) throw _e;
}
}
return _arr;
}
function _nonIterableSpread() {
throw new TypeError("Invalid attempt to spread non-iterable instance");
}
function _nonIterableRest() {
throw new TypeError("Invalid attempt to destructure non-iterable instance");
}
var noop = function noop() {};
var _WINDOW = {};
var _DOCUMENT = {};
var _MUTATION_OBSERVER = 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 = MutationObserver;
if (typeof performance !== 'undefined') _PERFORMANCE = performance;
} catch (e) {}
var _ref = _WINDOW.navigator || {},
_ref$userAgent = _ref.userAgent,
userAgent = _ref$userAgent === void 0 ? '' : _ref$userAgent;
var WINDOW = _WINDOW;
var DOCUMENT = _DOCUMENT;
var MUTATION_OBSERVER = _MUTATION_OBSERVER;
var PERFORMANCE = _PERFORMANCE;
var IS_BROWSER = !!WINDOW.document;
var IS_DOM = !!DOCUMENT.documentElement && !!DOCUMENT.head && typeof DOCUMENT.addEventListener === 'function' && typeof DOCUMENT.createElement === 'function';
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_I2SVG = 'data-fa-i2svg';
var DATA_FA_PSEUDO_ELEMENT = 'data-fa-pseudo-element';
var DATA_FA_PSEUDO_ELEMENT_PENDING = 'data-fa-pseudo-element-pending';
var DATA_PREFIX = 'data-prefix';
var DATA_ICON = 'data-icon';
var HTML_CLASS_I2SVG_BASE_CLASS = 'fontawesome-i2svg';
var TAGNAMES_TO_SKIP_FOR_PSEUDOELEMENTS = ['HTML', 'HEAD', 'STYLE', 'SCRIPT'];
var PRODUCTION = function () {
try {
return "production" === 'production';
} catch (e) {
return false;
}
}();
var PREFIX_TO_STYLE = {
'fas': 'solid',
'far': 'regular',
'fal': 'light',
'fab': 'brands',
'fa': 'solid'
};
var STYLE_TO_PREFIX = {
'solid': 'fas',
'regular': 'far',
'light': 'fal',
'brands': 'fab'
};
var LAYERS_TEXT_CLASSNAME = 'fa-layers-text';
var FONT_FAMILY_PATTERN = /Font Awesome 5 (Solid|Regular|Light|Brands|Free|Pro)/;
var FONT_WEIGHT_TO_PREFIX = {
'900': 'fas',
'400': 'far',
'normal': 'far',
'300': 'fal'
};
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 "".concat(n, "x");
})).concat(oneToTwenty.map(function (n) {
return "w-".concat(n);
}));
var initial = WINDOW.FontAwesomeConfig || {};
function getAttrConfig(attr) {
var element = DOCUMENT.querySelector('script[' + attr + ']');
if (element) {
return element.getAttribute(attr);
}
}
function coerce(val) {
// Getting an empty string will occur if the attribute is set on the HTML tag but without a value
// We'll assume that this is an indication that it should be toggled to true
// For example <script data-search-pseudo-elements src="..."></script>
if (val === '') return true;
if (val === 'false') return false;
if (val === 'true') return true;
return val;
}
if (DOCUMENT && typeof DOCUMENT.querySelector === 'function') {
var attrs = [['data-family-prefix', 'familyPrefix'], ['data-replacement-class', 'replacementClass'], ['data-auto-replace-svg', 'autoReplaceSvg'], ['data-auto-add-css', 'autoAddCss'], ['data-auto-a11y', 'autoA11y'], ['data-search-pseudo-elements', 'searchPseudoElements'], ['data-observe-mutations', 'observeMutations'], ['data-keep-original-source', 'keepOriginalSource'], ['data-measure-performance', 'measurePerformance'], ['data-show-missing-icons', 'showMissingIcons']];
attrs.forEach(function (_ref) {
var _ref2 = _slicedToArray(_ref, 2),
attr = _ref2[0],
key = _ref2[1];
var val = coerce(getAttrConfig(attr));
if (val !== undefined && val !== null) {
initial[key] = val;
}
});
}
var _default = {
familyPrefix: DEFAULT_FAMILY_PREFIX,
replacementClass: DEFAULT_REPLACEMENT_CLASS,
autoReplaceSvg: true,
autoAddCss: true,
autoA11y: true,
searchPseudoElements: false,
observeMutations: true,
keepOriginalSource: true,
measurePerformance: false,
showMissingIcons: true
};
var _config = _objectSpread({}, _default, initial);
if (!_config.autoReplaceSvg) _config.observeMutations = false;
var config = _objectSpread({}, _config);
WINDOW.FontAwesomeConfig = config;
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 functions = [];
var listener = function listener() {
DOCUMENT.removeEventListener('DOMContentLoaded', listener);
loaded = 1;
functions.map(function (fn) {
return fn();
});
};
var loaded = false;
if (IS_DOM) {
loaded = (DOCUMENT.documentElement.doScroll ? /^loaded|^c/ : /^loaded|^i|^c/).test(DOCUMENT.readyState);
if (!loaded) DOCUMENT.addEventListener('DOMContentLoaded', listener);
}
function domready (fn) {
if (!IS_DOM) return;
loaded ? setTimeout(fn, 0) : functions.push(fn);
}
var PENDING = 'pending';
var SETTLED = 'settled';
var FULFILLED = 'fulfilled';
var REJECTED = 'rejected';
var NOOP = function NOOP() {};
var isNode = typeof global !== 'undefined' && typeof global.process !== 'undefined' && typeof global.process.emit === 'function';
var asyncSetTimer = typeof setImmediate === 'undefined' ? setTimeout : setImmediate;
var asyncQueue = [];
var asyncTimer;
function asyncFlush() {
// run promise callbacks
for (var i = 0; i < asyncQueue.length; i++) {
asyncQueue[i][0](asyncQueue[i][1]);
} // reset async asyncQueue
asyncQueue = [];
asyncTimer = false;
}
function asyncCall(callback, arg) {
asyncQueue.push([callback, arg]);
if (!asyncTimer) {
asyncTimer = true;
asyncSetTimer(asyncFlush, 0);
}
}
function invokeResolver(resolver, promise) {
function resolvePromise(value) {
resolve(promise, value);
}
function rejectPromise(reason) {
reject(promise, reason);
}
try {
resolver(resolvePromise, rejectPromise);
} catch (e) {
rejectPromise(e);
}
}
function invokeCallback(subscriber) {
var owner = subscriber.owner;
var settled = owner._state;
var value = owner._data;
var callback = subscriber[settled];
var promise = subscriber.then;
if (typeof callback === 'function') {
settled = FULFILLED;
try {
value = callback(value);
} catch (e) {
reject(promise, e);
}
}
if (!handleThenable(promise, value)) {
if (settled === FULFILLED) {
resolve(promise, value);
}
if (settled === REJECTED) {
reject(promise, value);
}
}
}
function handleThenable(promise, value) {
var resolved;
try {
if (promise === value) {
throw new TypeError('A promises callback cannot return that same promise.');
}
if (value && (typeof value === 'function' || _typeof(value) === 'object')) {
// then should be retrieved only once
var then = value.then;
if (typeof then === 'function') {
then.call(value, function (val) {
if (!resolved) {
resolved = true;
if (value === val) {
fulfill(promise, val);
} else {
resolve(promise, val);
}
}
}, function (reason) {
if (!resolved) {
resolved = true;
reject(promise, reason);
}
});
return true;
}
}
} catch (e) {
if (!resolved) {
reject(promise, e);
}
return true;
}
return false;
}
function resolve(promise, value) {
if (promise === value || !handleThenable(promise, value)) {
fulfill(promise, value);
}
}
function fulfill(promise, value) {
if (promise._state === PENDING) {
promise._state = SETTLED;
promise._data = value;
asyncCall(publishFulfillment, promise);
}
}
function reject(promise, reason) {
if (promise._state === PENDING) {
promise._state = SETTLED;
promise._data = reason;
asyncCall(publishRejection, promise);
}
}
function publish(promise) {
promise._then = promise._then.forEach(invokeCallback);
}
function publishFulfillment(promise) {
promise._state = FULFILLED;
publish(promise);
}
function publishRejection(promise) {
promise._state = REJECTED;
publish(promise);
if (!promise._handled && isNode) {
global.process.emit('unhandledRejection', promise._data, promise);
}
}
function notifyRejectionHandled(promise) {
global.process.emit('rejectionHandled', promise);
}
/**
* @class
*/
function P(resolver) {
if (typeof resolver !== 'function') {
throw new TypeError('Promise resolver ' + resolver + ' is not a function');
}
if (this instanceof P === false) {
throw new TypeError('Failed to construct \'Promise\': Please use the \'new\' operator, this object constructor cannot be called as a function.');
}
this._then = [];
invokeResolver(resolver, this);
}
P.prototype = {
constructor: P,
_state: PENDING,
_then: null,
_data: undefined,
_handled: false,
then: function then(onFulfillment, onRejection) {
var subscriber = {
owner: this,
then: new this.constructor(NOOP),
fulfilled: onFulfillment,
rejected: onRejection
};
if ((onRejection || onFulfillment) && !this._handled) {
this._handled = true;
if (this._state === REJECTED && isNode) {
asyncCall(notifyRejectionHandled, this);
}
}
if (this._state === FULFILLED || this._state === REJECTED) {
// already resolved, call callback async
asyncCall(invokeCallback, subscriber);
} else {
// subscribe
this._then.push(subscriber);
}
return subscriber.then;
},
catch: function _catch(onRejection) {
return this.then(null, onRejection);
}
};
P.all = function (promises) {
if (!Array.isArray(promises)) {
throw new TypeError('You must pass an array to Promise.all().');
}
return new P(function (resolve, reject) {
var results = [];
var remaining = 0;
function resolver(index) {
remaining++;
return function (value) {
results[index] = value;
if (! --remaining) {
resolve(results);
}
};
}
for (var i = 0, promise; i < promises.length; i++) {
promise = promises[i];
if (promise && typeof promise.then === 'function') {
promise.then(resolver(i), reject);
} else {
results[i] = promise;
}
}
if (!remaining) {
resolve(results);
}
});
};
P.race = function (promises) {
if (!Array.isArray(promises)) {
throw new TypeError('You must pass an array to Promise.race().');
}
return new P(function (resolve, reject) {
for (var i = 0, promise; i < promises.length; i++) {
promise = promises[i];
if (promise && typeof promise.then === 'function') {
promise.then(resolve, reject);
} else {
resolve(promise);
}
}
});
};
P.resolve = function (value) {
if (value && _typeof(value) === 'object' && value.constructor === P) {
return value;
}
return new P(function (resolve) {
resolve(value);
});
};
P.reject = function (reason) {
return new P(function (resolve, reject) {
reject(reason);
});
};
var picked = typeof Promise === 'function' ? Promise : P;
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) {
if (!PRODUCTION) {
throw e;
}
}
}
function insertCss(css) {
if (!css || !IS_DOM) {
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 idPool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
function nextUniqueId() {
var size = 12;
var id = '';
while (size-- > 0) {
id += idPool[Math.random() * 62 | 0];
}
return id;
}
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 "".concat(str).replace(/&/g, '&').replace(/"/g, '"').replace(/'/g, ''').replace(/</g, '<').replace(/>/g, '>');
}
function joinAttributes(attributes) {
return Object.keys(attributes || {}).reduce(function (acc, attributeName) {
return acc + "".concat(attributeName, "=\"").concat(htmlEscape(attributes[attributeName]), "\" ");
}, '').trim();
}
function joinStyles(styles) {
return Object.keys(styles || {}).reduce(function (acc, styleName) {
return acc + "".concat(styleName, ": ").concat(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(".concat(containerWidth / 2, " 256)")
};
var innerTranslate = "translate(".concat(transform.x * 32, ", ").concat(transform.y * 32, ") ");
var innerScale = "scale(".concat(transform.size / 16 * (transform.flipX ? -1 : 1), ", ").concat(transform.size / 16 * (transform.flipY ? -1 : 1), ") ");
var innerRotate = "rotate(".concat(transform.rotate, " 0 0)");
var inner = {
transform: "".concat(innerTranslate, " ").concat(innerScale, " ").concat(innerRotate)
};
var path = {
transform: "translate(".concat(iconWidth / 2 * -1, " -256)")
};
return {
outer: outer,
inner: inner,
path: path
};
}
function transformForCss(_ref2) {
var transform = _ref2.transform,
_ref2$width = _ref2.width,
width = _ref2$width === void 0 ? UNITS_IN_GRID : _ref2$width,
_ref2$height = _ref2.height,
height = _ref2$height === void 0 ? UNITS_IN_GRID : _ref2$height,
_ref2$startCentered = _ref2.startCentered,
startCentered = _ref2$startCentered === void 0 ? false : _ref2$startCentered;
var val = '';
if (startCentered && IS_IE) {
val += "translate(".concat(transform.x / d - width / 2, "em, ").concat(transform.y / d - height / 2, "em) ");
} else if (startCentered) {
val += "translate(calc(-50% + ".concat(transform.x / d, "em), calc(-50% + ").concat(transform.y / d, "em)) ");
} else {
val += "translate(".concat(transform.x / d, "em, ").concat(transform.y / d, "em) ");
}
val += "scale(".concat(transform.size / d * (transform.flipX ? -1 : 1), ", ").concat(transform.size / d * (transform.flipY ? -1 : 1), ") ");
val += "rotate(".concat(transform.rotate, "deg) ");
return val;
}
var ALL_SPACE = {
x: 0,
y: 0,
width: '100%',
height: '100%'
};
function makeIconMasking (_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: _objectSpread({}, ALL_SPACE, {
fill: 'white'
})
};
var maskInnerGroup = {
tag: 'g',
attributes: _objectSpread({}, trans.inner),
children: [{
tag: 'path',
attributes: _objectSpread({}, mainPath.attributes, trans.path, {
fill: 'black'
})
}]
};
var maskOuterGroup = {
tag: 'g',
attributes: _objectSpread({}, trans.outer),
children: [maskInnerGroup]
};
var maskId = "mask-".concat(nextUniqueId());
var clipId = "clip-".concat(nextUniqueId());
var maskTag = {
tag: 'mask',
attributes: _objectSpread({}, 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: _objectSpread({
fill: 'currentColor',
'clip-path': "url(#".concat(clipId, ")"),
mask: "url(#".concat(maskId, ")")
}, ALL_SPACE)
});
return {
children: children,
attributes: attributes
};
}
function makeIconStandard (_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: _objectSpread({}, trans.outer),
children: [{
tag: 'g',
attributes: _objectSpread({}, trans.inner),
children: [{
tag: main.icon.tag,
children: main.icon.children,
attributes: _objectSpread({}, main.icon.attributes, trans.path)
}]
}]
});
} else {
children.push(main.icon);
}
return {
children: children,
attributes: attributes
};
}
function asIcon (_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(_objectSpread({}, styles, {
'transform-origin': "".concat(offset.x + transform.x / 16, "em ").concat(offset.y + transform.y / 16, "em")
}));
}
return [{
tag: 'svg',
attributes: attributes,
children: children
}];
}
function asSymbol (_ref) {
var prefix = _ref.prefix,
iconName = _ref.iconName,
children = _ref.children,
attributes = _ref.attributes,
symbol = _ref.symbol;
var id = symbol === true ? "".concat(prefix, "-").concat(config.familyPrefix, "-").concat(iconName) : symbol;
return [{
tag: 'svg',
attributes: {
style: 'display: none;'
},
children: [{
tag: 'symbol',
attributes: _objectSpread({}, attributes, {
id: id
}),
children: children
}]
}];
}
function makeInlineSvgAbstract(params) {
var _params$icons = params.icons,
main = _params$icons.main,
mask = _params$icons.mask,
prefix = params.prefix,
iconName = params.iconName,
transform = params.transform,
symbol = params.symbol,
title = params.title,
extra = params.extra,
_params$watchable = params.watchable,
watchable = _params$watchable === void 0 ? false : _params$watchable;
var _ref = mask.found ? mask : main,
width = _ref.width,
height = _ref.height;
var widthClass = "fa-w-".concat(Math.ceil(width / height * 16));
var attrClass = [config.replacementClass, iconName ? "".concat(config.familyPrefix, "-").concat(iconName) : '', widthClass].filter(function (c) {
return extra.classes.indexOf(c) === -1;
}).concat(extra.classes).join(' ');
var content = {
children: [],
attributes: _objectSpread({}, extra.attributes, {
'data-prefix': prefix,
'data-icon': iconName,
'class': attrClass,
'role': 'img',
'xmlns': 'http://www.w3.org/2000/svg',
'viewBox': "0 0 ".concat(width, " ").concat(height)
})
};
if (watchable) {
content.attributes[DATA_FA_I2SVG] = '';
}
if (title) content.children.push({
tag: 'title',
attributes: {
id: content.attributes['aria-labelledby'] || "title-".concat(nextUniqueId())
},
children: [title]
});
var args = _objectSpread({}, 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 content = params.content,
width = params.width,
height = params.height,
transform = params.transform,
title = params.title,
extra = params.extra,
_params$watchable2 = params.watchable,
watchable = _params$watchable2 === void 0 ? false : _params$watchable2;
var attributes = _objectSpread({}, extra.attributes, title ? {
'title': title
} : {}, {
'class': extra.classes.join(' ')
});
if (watchable) {
attributes[DATA_FA_I2SVG] = '';
}
var styles = _objectSpread({}, 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;
}
function makeLayersCounterAbstract(params) {
var content = params.content,
title = params.title,
extra = params.extra;
var attributes = _objectSpread({}, extra.attributes, title ? {
'title': title
} : {}, {
'class': extra.classes.join(' ')
});
var styleString = joinStyles(extra.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 noop$1 = function noop() {};
var p = config.measurePerformance && PERFORMANCE && PERFORMANCE.mark && PERFORMANCE.measure ? PERFORMANCE : {
mark: noop$1,
measure: noop$1
};
var preamble = "FA \"5.7.2\"";
var begin = function begin(name) {
p.mark("".concat(preamble, " ").concat(name, " begins"));
return function () {
return end(name);
};
};
var end = function end(name) {
p.mark("".concat(preamble, " ").concat(name, " ends"));
p.measure("".concat(preamble, " ").concat(name), "".concat(preamble, " ").concat(name, " begins"), "".concat(preamble, " ").concat(name, " ends"));
};
var perf = {
begin: begin,
end: end
};
/**
* Internal helper to bind a function known to have 4 arguments
* to a given context.
*/
var bindInternal4 = function bindInternal4(func, thisContext) {
return function (a, b, c, d) {
return func.call(thisContext, a, b, c, d);
};
};
/**
* # Reduce
*
* A fast object `.reduce()` implementation.
*
* @param {Object} subject The object to reduce over.
* @param {Function} fn The reducer function.
* @param {mixed} initialValue The initial value for the reducer, defaults to subject[0].
* @param {Object} thisContext The context for the reducer.
* @return {mixed} The final result.
*/
var reduce = function fastReduceObject(subject, fn, initialValue, thisContext) {
var keys = Object.keys(subject),
length = keys.length,
iterator = thisContext !== undefined ? bindInternal4(fn, thisContext) : fn,
i,
key,
result;
if (initialValue === undefined) {
i = 1;
result = subject[keys[0]];
} else {
i = 0;
result = initialValue;
}
for (; i < length; i++) {
key = keys[i];
result = iterator(result, subject[key], key, subject);
}
return result;
};
function defineIcons(prefix, icons) {
var params = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
var _params$skipHooks = params.skipHooks,
skipHooks = _params$skipHooks === void 0 ? false : _params$skipHooks;
var normalized = Object.keys(icons).reduce(function (acc, iconName) {
var icon = icons[iconName];
var expanded = !!icon.icon;
if (expanded) {
acc[icon.iconName] = icon.icon;
} else {
acc[iconName] = icon;
}
return acc;
}, {});
if (typeof namespace.hooks.addPack === 'function' && !skipHooks) {
namespace.hooks.addPack(prefix, normalized);
} else {
namespace.styles[prefix] = _objectSpread({}, namespace.styles[prefix] || {}, normalized);
}
/**
* Font Awesome 4 used the prefix of `fa` for all icons. With the introduction
* of new styles we needed to differentiate between them. Prefix `fa` is now an alias
* for `fas` so we'll easy the upgrade process for our users by automatically defining
* this as well.
*/
if (prefix === 'fas') {
defineIcons('fa', icons);
}
}
var styles = namespace.styles,
shims = namespace.shims;
var _byUnicode = {};
var _byLigature = {};
var _byOldName = {};
var build = function build() {
var lookup = function lookup(reducer) {
return reduce(styles, function (o, style, prefix) {
o[prefix] = reduce(style, reducer, {});
return o;
}, {});
};
_byUnicode = lookup(function (acc, icon, iconName) {
if (icon[3]) {
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;
_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$1[cls]) {
acc.prefix = cls;
} else if (config.autoFetchSvg && ['fas', 'far', 'fal', 'fab', 'fa'].indexOf(cls) > -1) {
acc.prefix = cls;
} else if (iconName) {
var shim = acc.prefix === 'fa' ? byOldName(iconName) : {};
acc.iconName = shim.iconName || iconName;
acc.prefix = shim.prefix || acc.prefix;
} else if (cls !== config.replacementClass && cls.indexOf('fa-w-') !== 0) {
acc.rest.push(cls);
}
return acc;
}, emptyCanonicalIcon());
}
function iconFromMapping(mapping, prefix, iconName) {
if (mapping && mapping[prefix] && mapping[prefix][iconName]) {
return {
prefix: prefix,
iconName: iconName,
icon: mapping[prefix][iconName]
};
}
}
function toHtml(abstractNodes) {
var tag = abstractNodes.tag,
_abstractNodes$attrib = abstractNodes.attributes,
attributes = _abstractNodes$attrib === void 0 ? {} : _abstractNodes$attrib,
_abstractNodes$childr = abstractNodes.children,
children = _abstractNodes$childr === void 0 ? [] : _abstractNodes$childr;
if (typeof abstractNodes === 'string') {
return htmlEscape(abstractNodes);
} else {
return "<".concat(tag, " ").concat(joinAttributes(attributes), ">").concat(children.map(toHtml).join(''), "</").concat(tag, ">");
}
}
var noop$2 = function noop() {};
function isWatched(node) {
var i2svg = node.getAttribute ? node.getAttribute(DATA_FA_I2SVG) : null;
return typeof i2svg === 'string';
}
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' ? "<!-- ".concat(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("".concat(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_I2SVG, '');
node.innerHTML = newInnerHTML;
}
};
function perform(mutations, callback) {
var callbackFunction = typeof callback === 'function' ? callback : noop$2;
if (mutations.length === 0) {
callbackFunction();
} else {
var frame = WINDOW.requestAnimationFrame || function (op) {
return op();
};
frame(function () {
var mutator = getMutator();
var mark = perf.begin('mutate');
mutations.map(mutator);
mark();
callbackFunction();
});
}
}
var disabled = false;
function disableObservation() {
disabled = true;
}
function enableObservation() {
disabled = false;
}
var mo = null;
function observe(options) {
if (!MUTATION_OBSERVER) {
return;
}
if (!config.observeMutations) {
return;
}
var treeCallback = options.treeCallback,
nodeCallback = options.nodeCallback,
pseudoElementsCallback = options.pseudoElementsCallback,
_options$observeMutat = options.observeMutationsRoot,
observeMutationsRoot = _options$observeMutat === void 0 ? DOCUMENT : _options$observeMutat;
mo = new MUTATION_OBSERVER(function (objects) {
if (disabled) return;
toArray(objects).forEach(function (mutationRecord) {
if (mutationRecord.type === 'childList' && mutationRecord.addedNodes.length > 0 && !isWatched(mutationRecord.addedNodes[0])) {
if (config.searchPseudoElements) {
pseudoElementsCallback(mutationRecord.target);
}
treeCallback(mutationRecord.target);
}
if (mutationRecord.type === 'attributes' && mutationRecord.target.parentNode && config.searchPseudoElements) {
pseudoElementsCallback(mutationRecord.target.parentNode);
}
if (mutationRecord.type === 'attributes' && isWatched(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 (!IS_DOM) return;
mo.observe(observeMutationsRoot, {
childList: true,
attributes: true,
characterData: true,
subtree: true
});
}
function disconnect() {
if (!mo) return;
mo.disconnect();
}
function styleParser (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;
}
function classParser (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':
acc.size = acc.size - rest;
break;
case 'left':
acc.x = acc.x - rest;
break;
case 'right':
acc.x = acc.x + rest;
break;
case 'up':
acc.y = acc.y - rest;
break;
case 'down':
acc.y = acc.y + rest;
break;
case 'rotate':
acc.rotate = acc.rotate + rest;
break;
}
return acc;
}, transform);
}
};
function transformParser (node) {
return parseTransformString(node.getAttribute('data-fa-transform'));
}
function symbolParser (node) {
var symbol = node.getAttribute('data-fa-symbol');
return symbol === null ? false : symbol === '' ? true : symbol;
}
function attributesParser (node) {
var extraAttributes = toArray(node.attributes).reduce(function (acc, attr) {
if (acc.name !== 'class' && acc.name !== 'style') {
acc[attr.name] = attr.value;
}
return acc;
}, {});
var title = node.getAttribute('title');
if (config.autoA11y) {
if (title) {
extraAttributes['aria-labelledby'] = "".concat(config.replacementClass, "-title-").concat(nextUniqueId());
} else {
extraAttributes['aria-hidden'] = 'true';
extraAttributes['focusable'] = 'false';
}
}
return extraAttributes;
}
function maskParser (node) {
var mask = node.getAttribute('data-fa-mask');
if (!mask) {
return emptyCanonicalIcon();
} else {
return getCanonicalIcon(mask.split(' ').map(function (i) {
return i.trim();
}));
}
}
function blankMeta() {
return {
iconName: null,
title: null,
prefix: null,
transform: meaninglessTransform,
symbol: false,
mask: null,
extra: {
classes: [],
styles: {},
attributes: {}
}
};
}
function parseMeta(node) {
var _classParser = classParser(node),
iconName = _classParser.iconName,
prefix = _classParser.prefix,
extraClasses = _classParser.rest;
var extraStyles = styleParser(node);
var transform = transformParser(node);
var symbol = symbolParser(node);
var extraAttributes = attributesParser(node);
var mask = maskParser(node);
return {
iconName: iconName,
title: node.getAttribute('title'),
prefix: prefix,
transform: transform,
symbol: symbol,
mask: mask,
extra: {
classes: extraClasses,
styles: extraStyles,
attributes: extraAttributes
}
};
}
function MissingIcon(error) {
this.name = 'MissingIcon';
this.message = error || 'Icon unavailable';
this.stack = new Error().stack;
}
MissingIcon.prototype = Object.create(Error.prototype);
MissingIcon.prototype.constructor = MissingIcon;
var FILL = {
fill: 'currentColor'
};
var ANIMATION_BASE = {
attributeType: 'XML',
repeatCount: 'indefinite',
dur: '2s'
};
var RING = {
tag: 'path',
attributes: _objectSpread({}, FILL, {
d: 'M156.5,447.7l-12.6,29.5c-18.7-9.5-35.9-21.2-51.5-34.9l22.7-22.7C127.6,430.5,141.5,440,156.5,447.7z M40.6,272H8.5 c1.4,21.2,5.4,41.7,11.7,61.1L50,321.2C45.1,305.5,41.8,289,40.6,272z M40.6,240c1.4-18.8,5.2-37,11.1-54.1l-29.5-12.6 C14.7,194.3,10,216.7,8.5,240H40.6z M64.3,156.5c7.8-14.9,17.2-28.8,28.1-41.5L69.7,92.3c-13.7,15.6-25.5,32.8-34.9,51.5 L64.3,156.5z M397,419.6c-13.9,12-29.4,22.3-46.1,30.4l11.9,29.8c20.7-9.9,39.8-22.6,56.9-37.6L397,419.6z M115,92.4 c13.9-12,29.4-22.3,46.1-30.4l-11.9-29.8c-20.7,9.9-39.8,22.6-56.8,37.6L115,92.4z M447.7,355.5c-7.8,14.9-17.2,28.8-28.1,41.5 l22.7,22.7c13.7-15.6,25.5-32.9,34.9-51.5L447.7,355.5z M471.4,272c-1.4,18.8-5.2,37-11.1,54.1l29.5,12.6 c7.5-21.1,12.2-43.5,13.6-66.8H471.4z M321.2,462c-15.7,5-32.2,8.2-49.2,9.4v32.1c21.2-1.4,41.7-5.4,61.1-11.7L321.2,462z M240,471.4c-18.8-1.4-37-5.2-54.1-11.1l-12.6,29.5c21.1,7.5,43.5,12.2,66.8,13.6V471.4z M462,190.8c5,15.7,8.2,32.2,9.4,49.2h32.1 c-1.4-21.2-5.4-41.7-11.7-61.1L462,190.8z M92.4,397c-12-13.9-22.3-29.4-30.4-46.1l-29.8,11.9c9.9,20.7,22.6,39.8,37.6,56.9 L92.4,397z M272,40.6c18.8,1.4,36.9,5.2,54.1,11.1l12.6-29.5C317.7,14.7,295.3,10,272,8.5V40.6z M190.8,50 c15.7-5,32.2-8.2,49.2-9.4V8.5c-21.2,1.4-41.7,5.4-61.1,11.7L190.8,50z M442.3,92.3L419.6,115c12,13.9,22.3,29.4,30.5,46.1 l29.8-11.9C470,128.5,457.3,109.4,442.3,92.3z M397,92.4l22.7-22.7c-15.6-13.7-32.8-25.5-51.5-34.9l-12.6,29.5 C370.4,72.1,384.4,81.5,397,92.4z'
})
};
var OPACITY_ANIMATE = _objectSpread({}, ANIMATION_BASE, {
attributeName: 'opacity'
});
var DOT = {
tag: 'circle',
attributes: _objectSpread({}, FILL, {
cx: '256',
cy: '364',
r: '28'
}),
children: [{
tag: 'animate',
attributes: _objectSpread({}, ANIMATION_BASE, {
attributeName: 'r',
values: '28;14;28;28;14;28;'
})
}, {
tag: 'animate',
attributes: _objectSpread({}, OPACITY_ANIMATE, {
values: '1;0;1;1;0;1;'
})
}]
};
var QUESTION = {
tag: 'path',
attributes: _objectSpread({}, FILL, {
opacity: '1',
d: 'M263.7,312h-16c-6.6,0-12-5.4-12-12c0-71,77.4-63.9,77.4-107.8c0-20-17.8-40.2-57.4-40.2c-29.1,0-44.3,9.6-59.2,28.7 c-3.9,5-11.1,6-16.2,2.4l-13.1-9.2c-5.6-3.9-6.9-11.8-2.6-17.2c21.2-27.2,46.4-44.7,91.2-44.7c52.3,0,97.4,29.8,97.4,80.2 c0,67.6-77.4,63.5-77.4,107.8C275.7,306.6,270.3,312,263.7,312z'
}),
children: [{
tag: 'animate',
attributes: _objectSpread({}, OPACITY_ANIMATE, {
values: '1;0;0;0;0;1;'
})
}]
};
var EXCLAMATION = {
tag: 'path',
attributes: _objectSpread({}, FILL, {
opacity: '0',
d: 'M232.5,134.5l7,168c0.3,6.4,5.6,11.5,12,11.5h9c6.4,0,11.7-5.1,12-11.5l7-168c0.3-6.8-5.2-12.5-12-12.5h-23 C237.7,122,232.2,127.7,232.5,134.5z'
}),
children: [{
tag: 'animate',
attributes: _objectSpread({}, OPACITY_ANIMATE, {
values: '0;0;1;1;0;0;'
})
}]
};
var missing = {
tag: 'g',
children: [RING, DOT, QUESTION, EXCLAMATION]
};
var styles$2 = namespace.styles;
function findIcon(iconName, prefix) {
return new picked(function (resolve, reject) {
var val = {
found: false,
width: 512,
height: 512,
icon: missing
};
if (iconName && prefix && styles$2[prefix] && styles$2[prefix][iconName]) {
var icon = styles$2[prefix][iconName];
var width = icon[0];
var height = icon[1];
var vectorData = icon.slice(4);
val = {
found: true,
width: width,
height: height,
icon: {
tag: 'path',
attributes: {
fill: 'currentColor',
d: vectorData[0]
}
}
};
return resolve(val);
}
if (iconName && prefix && !config.showMissingIcons) {
reject(new MissingIcon("Icon is missing for prefix ".concat(prefix, " with icon name ").concat(iconName)));
} else {
resolve(val);
}
});
}
var styles$3 = namespace.styles;
function generateSvgReplacementMutation(node, nodeMeta) {
var iconName = nodeMeta.iconName,
title = nodeMeta.title,
prefix = nodeMeta.prefix,
transform = nodeMeta.transform,
symbol = nodeMeta.symbol,
mask = nodeMeta.mask,
extra = nodeMeta.extra;
return new picked(function (resolve, reject) {
picked.all([findIcon(iconName, prefix), findIcon(mask.iconName, mask.prefix)]).then(function (_ref) {
var _ref2 = _slicedToArray(_ref, 2),
main = _ref2[0],
mask = _ref2[1];
resolve([node, makeInlineSvgAbstract({
icons: {
main: main,
mask: mask
},
prefix: prefix,
iconName: iconName,
transform: transform,
symbol: symbol,
mask: mask,
title: title,
extra: extra,
watchable: true
})]);
});
});
}
function generateLayersText(node, nodeMeta) {
var title = nodeMeta.title,
transform = nodeMeta.transform,
extra = nodeMeta.extra;
var width = null;
var height = null;
if (IS_IE) {
var computedFontSize = parseInt(getComputedStyle(node).fontSize, 10);
var boundingClientRect = node.getBoundingClientRect();
width = boundingClientRect.width / computedFontSize;
height = boundingClientRect.height / computedFontSize;
}
if (config.autoA11y && !title) {
extra.attributes['aria-hidden'] = 'true';
}
return picked.resolve([node, makeLayersTextAbstract({
content: node.innerHTML,
width: width,
height: height,
transform: transform,
title: title,
extra: extra,
watchable: true
})]);
}
function generateMutation(node) {
var nodeMeta = parseMeta(node);
if (~nodeMeta.extra.classes.indexOf(LAYERS_TEXT_CLASSNAME)) {
return generateLayersText(node, nodeMeta);
} else {
return generateSvgReplacementMutation(node, nodeMeta);
}
}
function onTree(root) {
var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
if (!IS_DOM) return;
var htmlClassList = DOCUMENT.documentElement.classList;
var hclAdd = function hclAdd(suffix) {
return htmlClassList.add("".concat(HTML_CLASS_I2SVG_BASE_CLASS, "-").concat(suffix));
};
var hclRemove = function hclRemove(suffix) {
return htmlClassList.remove("".concat(HTML_CLASS_I2SVG_BASE_CLASS, "-").concat(suffix));
};
var prefixes = config.autoFetchSvg ? Object.keys(PREFIX_TO_STYLE) : Object.keys(styles$3);
var prefixesDomQuery = [".".concat(LAYERS_TEXT_CLASSNAME, ":not([").concat(DATA_FA_I2SVG, "])")].concat(prefixes.map(function (p) {
return ".".concat(p, ":not([").concat(DATA_FA_I2SVG, "])");
})).join(', ');
if (prefixesDomQuery.length === 0) {
return;
}
var candidates = toArray(root.querySelectorAll(prefixesDomQuery));
if (candidates.length > 0) {
hclAdd('pending');
hclRemove('complete');
} else {
return;
}
var mark = perf.begin('onTree');
var mutations = candidates.reduce(function (acc, node) {
try {
var mutation = generateMutation(node);
if (mutation) {
acc.push(mutation);
}
} catch (e) {
if (!PRODUCTION) {
if (e instanceof MissingIcon) {
console.error(e);
}
}
}
return acc;
}, []);
return new picked(function (resolve, reject) {
picked.all(mutations).then(function (resolvedMutations) {
perform(resolvedMutations, function () {
hclAdd('active');
hclAdd('complete');
hclRemove('pending');
if (typeof callback === 'function') callback();
mark();
resolve();
});
}).catch(function () {
mark();
reject();
});
});
}
function onNode(node) {
var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
generateMutation(node).then(function (mutation) {
if (mutation) {
perform([mutation], callback);
}
});
}
function replaceForPosition(node, position) {
var pendingAttribute = "".concat(DATA_FA_PSEUDO_ELEMENT_PENDING).concat(position.replace(':', '-'));
return new picked(function (resolve, reject) {
if (node.getAttribute(pendingAttribute) !== null) {
// This node is already being processed
return resolve();
}
var children = toArray(node.children);
var alreadyProcessedPseudoElement = children.filter(function (c) {
return c.getAttribute(DATA_FA_PSEUDO_ELEMENT) === position;
})[0];
var styles = WINDOW.getComputedStyle(node, position);
var fontFamily = styles.getPropertyValue('font-family').match(FONT_FAMILY_PATTERN);
var fontWeight = styles.getPropertyValue('font-weight');
if (alreadyProcessedPseudoElement && !fontFamily) {
// If we've already processed it but the current computed style does not result in a font-family,
// that probably means that a class name that was previously present to make the icon has been
// removed. So we now should delete the icon.
node.removeChild(alreadyProcessedPseudoElement);
return resolve();
} else if (fontFamily) {
var content = styles.getPropertyValue('content');
var prefix = ~['Light', 'Regular', 'Solid', 'Brands'].indexOf(fontFamily[1]) ? STYLE_TO_PREFIX[fontFamily[1].toLowerCase()] : FONT_WEIGHT_TO_PREFIX[fontWeight];
var iconName = byUnicode(prefix, toHex(content.length === 3 ? content.substr(1, 1) : content)); // Only convert the pseudo element in this :before/:after position into an icon if we haven't
// already done so with the same prefix and iconName
if (!alreadyProcessedPseudoElement || alreadyProcessedPseudoElement.getAttribute(DATA_PREFIX) !== prefix || alreadyProcessedPseudoElement.getAttribute(DATA_ICON) !== iconName) {
node.setAttribute(pendingAttribute, iconName);
if (alreadyProcessedPseudoElement) {
// Delete the old one, since we're replacing it with a new one
node.removeChild(alreadyProcessedPseudoElement);
}
var meta = blankMeta();
var extra = meta.extra;
extra.attributes[DATA_FA_PSEUDO_ELEMENT] = position;
findIcon(iconName, prefix).then(function (main) {
var abstract = makeInlineSvgAbstract(_objectSpread({}, meta, {
icons: {
main: main,
mask: emptyCanonicalIcon()
},
prefix: prefix,
iconName: iconName,
extra: extra,
watchable: true
}));
var element = DOCUMENT.createElement('svg');
if (position === ':before') {
node.insertBefore(element, node.firstChild);
} else {
node.appendChild(element);
}
element.outerHTML = abstract.map(function (a) {
return toHtml(a);
}).join('\n');
node.removeAttribute(pendingAttribute);
resolve();
}).catch(reject);
} else {
resolve();
}
} else {
resolve();
}
});
}
function replace(node) {
return picked.all([replaceForPosition(node, ':before'), replaceForPosition(node, ':after')]);
}
function processable(node) {
return node.parentNode !== document.head && !~TAGNAMES_TO_SKIP_FOR_PSEUDOELEMENTS.indexOf(node.tagName.toUpperCase()) && !node.getAttribute(DATA_FA_PSEUDO_ELEMENT) && (!node.parentNode || node.parentNode.tagName !== 'svg');
}
function searchPseudoElements (root) {
if (!IS_DOM) return;
return new picked(function (resolve, reject) {
var operations = toArray(root.querySelectorAll('*')).filter(processable).map(replace);
var end = perf.begin('searchPseudoElements');
disableObservation();
picked.all(operations).then(function () {
end();
enableObservation();
resolve();
}).catch(function () {
end();
enableObservation();
reject();
});
});
}
var baseStyles = "svg:not(:root).svg-inline--fa{overflow:visible}.svg-inline--fa{display:inline-block;font-size:inherit;height:1em;overflow:visible;vertical-align:-.125em}.svg-inline--fa.fa-lg{vertical-align:-.225em}.svg-inline--fa.fa-w-1{width:.0625em}.svg-inline--fa.fa-w-2{width:.125em}.svg-inline--fa.fa-w-3{width:.1875em}.svg-inline--fa.fa-w-4{width:.25em}.svg-inline--fa.fa-w-5{width:.3125em}.svg-inline--fa.fa-w-6{width:.375em}.svg-inline--fa.fa-w-7{width:.4375em}.svg-inline--fa.fa-w-8{width:.5em}.svg-inline--fa.fa-w-9{width:.5625em}.svg-inline--fa.fa-w-10{width:.625em}.svg-inline--fa.fa-w-11{width:.6875em}.svg-inline--fa.fa-w-12{width:.75em}.svg-inline--fa.fa-w-13{width:.8125em}.svg-inline--fa.fa-w-14{width:.875em}.svg-inline--fa.fa-w-15{width:.9375em}.svg-inline--fa.fa-w-16{width:1em}.svg-inline--fa.fa-w-17{width:1.0625em}.svg-inline--fa.fa-w-18{width:1.125em}.svg-inline--fa.fa-w-19{width:1.1875em}.svg-inline--fa.fa-w-20{width:1.25em}.svg-inline--fa.fa-pull-left{margin-right:.3em;width:auto}.svg-inline--fa.fa-pull-right{margin-left:.3em;width:auto}.svg-inline--fa.fa-border{height:1.5em}.svg-inline--fa.fa-li{width:2em}.svg-inline--fa.fa-fw{width:1.25em}.fa-layers svg.svg-inline--fa{bottom:0;left:0;margin:auto;position:absolute;right:0;top:0}.fa-layers{display:inline-block;height:1em;position:relative;text-align:center;vertical-align:-.125em;width:1em}.fa-layers svg.svg-inline--fa{-webkit-transform-origin:center center;transform-origin:center center}.fa-layers-counter,.fa-layers-text{display:inline-block;position:absolute;text-align:center}.fa-layers-text{left:50%;top:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);-webkit-transform-origin:center center;transform-origin:center center}.fa-layers-counter{background-color:#ff253a;border-radius:1em;-webkit-box-sizing:border-box;box-sizing:border-box;color:#fff;height:1.5em;line-height:1;max-width:5em;min-width:1.5em;overflow:hidden;padding:.25em;right:0;text-overflow:ellipsis;top:0;-webkit-transform:scale(.25);transform:scale(.25);-webkit-transform-origin:top right;transform-origin:top right}.fa-layers-bottom-right{bottom:0;right:0;top:auto;-webkit-transform:scale(.25);transform:scale(.25);-webkit-transform-origin:bottom right;transform-origin:bottom right}.fa-layers-bottom-left{bottom:0;left:0;right:auto;top:auto;-webkit-transform:scale(.25);transform:scale(.25);-webkit-transform-origin:bottom left;transform-origin:bottom left}.fa-layers-top-right{right:0;top:0;-webkit-transform:scale(.25);transform:scale(.25);-webkit-transform-origin:top right;transform-origin:top right}.fa-layers-top-left{left:0;right:auto;top:0;-webkit-transform:scale(.25);transform:scale(.25);-webkit-transform-origin:top left;transform-origin:top left}.fa-lg{font-size:1.3333333333em;line-height:.75em;vertical-align:-.0667em}.fa-xs{font-size:.75em}.fa-sm{font-size:.875em}.fa-1x{font-size:1em}.fa-2x{font-size:2em}.fa-3x{font-size:3em}.fa-4x{font-size:4em}.fa-5x{font-size:5em}.fa-6x{font-size:6em}.fa-7x{font-size:7em}.fa-8x{font-size:8em}.fa-9x{font-size:9em}.fa-10x{font-size:10em}.fa-fw{text-align:center;width:1.25em}.fa-ul{list-style-type:none;margin-left:2.5em;padding-left:0}.fa-ul>li{position:relative}.fa-li{left:-2em;position:absolute;text-align:center;width:2em;line-height:inherit}.fa-border{border:solid .08em #eee;border-radius:.1em;padding:.2em .25em .15em}.fa-pull-left{float:left}.fa-pull-right{float:right}.fa.fa-pull-left,.fab.fa-pull-left,.fal.fa-pull-left,.far.fa-pull-left,.fas.fa-pull-left{margin-right:.3em}.fa.fa-pull-right,.fab.fa-pull-right,.fal.fa-pull-right,.far.fa-pull-right,.fas.fa-pull-right{margin-left:.3em}.fa-spin{-webkit-animation:fa-spin 2s infinite linear;animation:fa-spin 2s infinite linear}.fa-pulse{-webkit-animation:fa-spin 1s infinite steps(8);animation:fa-spin 1s infinite steps(8)}@-webkit-keyframes fa-spin{0%{-webkit-transform:rotate(0);transform:rotate(0)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}@keyframes fa-spin{0%{-webkit-transform:rotate(0);transform:rotate(0)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}.fa-rotate-90{-webkit-transform:rotate(90deg);transform:rotate(90deg)}.fa-rotate-180{-webkit-transform:rotate(180deg);transform:rotate(180deg)}.fa-rotate-270{-webkit-transform:rotate(270deg);transform:rotate(270deg)}.fa-flip-horizontal{-webkit-transform:scale(-1,1);transform:scale(-1,1)}.fa-flip-vertical{-webkit-transform:scale(1,-1);transform:scale(1,-1)}.fa-flip-both,.fa-flip-horizontal.fa-flip-vertical{-webkit-transform:scale(-1,-1);transform:scale(-1,-1)}:root .fa-flip-both,:root .fa-flip-horizontal,:root .fa-flip-vertical,:root .fa-rotate-180,:root .fa-rotate-270,:root .fa-rotate-90{-webkit-filter:none;filter:none}.fa-stack{display:inline-block;height:2em;position:relative;width:2.5em}.fa-stack-1x,.fa-stack-2x{bottom:0;left:0;margin:auto;position:absolute;right:0;top:0}.svg-inline--fa.fa-stack-1x{height:1em;width:1.25em}.svg-inline--fa.fa-stack-2x{height:2em;width:2.5em}.fa-inverse{color:#fff}.sr-only{border:0;clip:rect(0,0,0,0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}.sr-only-focusable:active,.sr-only-focusable:focus{clip:auto;height:auto;margin:0;overflow:visible;position:static;width:auto}";
function css () {
var dfp = DEFAULT_FAMILY_PREFIX;
var drc = DEFAULT_REPLACEMENT_CLASS;
var fp = config.familyPrefix;
var rc = config.replacementClass;
var s = baseStyles;
if (fp !== dfp || rc !== drc) {
var dPatt = new RegExp("\\.".concat(dfp, "\\-"), 'g');
var rPatt = new RegExp("\\.".concat(drc), 'g');
s = s.replace(dPatt, ".".concat(fp, "-")).replace(rPatt, ".".concat(rc));
}
return s;
}
var Library =
/*#__PURE__*/
function () {
function Library() {
_classCallCheck(this, Library);
this.definitions = {};
}
_createClass(Library, [{
key: "add",
value: function add() {
var _this = this;
for (var _len = arguments.length, definitions = new Array(_len), _key = 0; _key < _len; _key++) {
definitions[_key] = arguments[_key];
}
var additions = definitions.reduce(this._pullDefinitions, {});
Object.keys(additions).forEach(function (key) {
_this.definitions[key] = _objectSpread({}, _this.definitions[key] || {}, additions[key]);
defineIcons(key, additions[key]);
build();
});
}
}, {
key: "reset",
value: function reset() {
this.definitions = {};
}
}, {
key: "_pullDefinitions",
value: function _pullDefinitions(additions, definition) {
var normalized = definition.prefix && definition.iconName && definition.icon ? {
0: definition
} : definition;
Object.keys(normalized).map(function (key) {
var _normalized$key = normalized[key],
prefix = _normalized$key.prefix,
iconName = _normalized$key.iconName,
icon = _normalized$key.icon;
if (!additions[prefix]) additions[prefix] = {};
additions[prefix][iconName] = icon;
});
return additions;
}
}]);
return Library;
}();
function prepIcon(icon) {
var width = icon[0];
var height = icon[1];
var vectorData = icon.slice(4);
return {
found: true,
width: width,
height: height,
icon: {
tag: 'path',
attributes: {
fill: 'currentColor',
d: vectorData[0]
}
}
};
}
function ensureCss() {
if (config.autoAddCss && !_cssInserted) {
insertCss(css());
_cssInserted = true;
}
}
function apiObject(val, abstractCreator) {
Object.defineProperty(val, 'abstract', {
get: abstractCreator
});
Object.defineProperty(val, 'html', {
get: function get() {
return val.abstract.map(function (a) {
return toHtml(a);
});
}
});
Object.defineProperty(val, 'node', {
get: function get() {
if (!IS_DOM) return;
var container = DOCUMENT.createElement('div');
container.innerHTML = val.html;
return container.children;
}
});
return val;
}
function findIconDefinition(iconLookup) {
var _iconLookup$prefix = iconLookup.prefix,
prefix = _iconLookup$prefix === void 0 ? 'fa' : _iconLookup$prefix,
iconName = iconLookup.iconName;
if (!iconName) return;
return iconFromMapping(library.definitions, prefix, iconName) || iconFromMapping(namespace.styles, prefix, iconName);
}
function resolveIcons(next) {
return function (maybeIconDefinition) {
var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var iconDefinition = (maybeIconDefinition || {}).icon ? maybeIconDefinition : findIconDefinition(maybeIconDefinition || {});
var mask = params.mask;
if (mask) {
mask = (mask || {}).icon ? mask : findIconDefinition(mask || {});
}
return next(iconDefinition, _objectSpread({}, params, {
mask: mask
}));
};
}
var library = new Library();
var noAuto = function noAuto() {
config.autoReplaceSvg = false;
config.observeMutations = false;
disconnect();
};
var _cssInserted = false;
var dom = {
i2svg: function i2svg() {
var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
if (IS_DOM) {
ensureCss();
var _params$node = params.node,
node = _params$node === void 0 ? DOCUMENT : _params$node,
_params$callback = params.callback,
callback = _params$callback === void 0 ? function () {} : _params$callback;
if (config.searchPseudoElements) {
searchPseudoElements(node);
}
return onTree(node, callback);
} else {
return picked.reject('Operation requires a DOM of some kind.');
}
},
css: css,
insertCss: function insertCss$$1() {
if (!_cssInserted) {
insertCss(css());
_cssInserted = true;
}
},
watch: function watch() {
var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var autoReplaceSvgRoot = params.autoReplaceSvgRoot,
observeMutationsRoot = params.observeMutationsRoot;
if (config.autoReplaceSvg === false) {
config.autoReplaceSvg = true;
}
config.observeMutations = true;
domready(function () {
autoReplace({
autoReplaceSvgRoot: autoReplaceSvgRoot
});
observe({
treeCallback: onTree,
nodeCallback: onNode,
pseudoElementsCallback: searchPseudoElements,
observeMutationsRoot: observeMutationsRoot
});
});
}
};
var parse = {
transform: function transform(transformString) {
return parseTransformString(transformString);
}
};
var icon = resolveIcons(function (iconDefinition) {
var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var _params$transform = params.transform,
transform = _params$transform === void 0 ? meaninglessTransform : _params$transform,
_params$symbol = params.symbol,
symbol = _params$symbol === void 0 ? false : _params$symbol,
_params$mask = params.mask,
mask = _params$mask === void 0 ? null : _params$mask,
_params$title = params.title,
title = _params$title === void 0 ? null : _params$title,
_params$classes = params.classes,
classes = _params$classes === void 0 ? [] : _params$classes,
_params$attributes = params.attributes,
attributes = _params$attributes === void 0 ? {} : _params$attributes,
_params$styles = params.styles,
styles = _params$styles === void 0 ? {} : _params$styles;
if (!iconDefinition) return;
var prefix = iconDefinition.prefix,
iconName = iconDefinition.iconName,
icon = iconDefinition.icon;
return apiObject(_objectSpread({
type: 'icon'
}, iconDefinition), function () {
ensureCss();
if (config.autoA11y) {
if (title) {
attributes['aria-labelledby'] = "".concat(config.replacementClass, "-title-").concat(nextUniqueId());
} else {
attributes['aria-hidden'] = 'true';
attributes['focusable'] = 'false';
}
}
return makeInlineSvgAbstract({
icons: {
main: prepIcon(icon),
mask: mask ? prepIcon(mask.icon) : {
found: false,
width: null,
height: null,
icon: {}
}
},
prefix: prefix,
iconName: iconName,
transform: _objectSpread({}, meaninglessTransform, transform),
symbol: symbol,
title: title,
extra: {
attributes: attributes,
styles: styles,
classes: classes
}
});
});
});
var text = function text(content) {
var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var _params$transform2 = params.transform,
transform = _params$transform2 === void 0 ? meaninglessTransform : _params$transform2,
_params$title2 = params.title,
title = _params$title2 === void 0 ? null : _params$title2,
_params$classes2 = params.classes,
classes = _params$classes2 === void 0 ? [] : _params$classes2,
_params$attributes2 = params.attributes,
attributes = _params$attributes2 === void 0 ? {} : _params$attributes2,
_params$styles2 = params.styles,
styles = _params$styles2 === void 0 ? {} : _params$styles2;
return apiObject({
type: 'text',
content: content
}, function () {
ensureCss();
return makeLayersTextAbstract({
content: content,
transform: _objectSpread({}, meaninglessTransform, transform),
title: title,
extra: {
attributes: attributes,
styles: styles,
classes: ["".concat(config.familyPrefix, "-layers-text")].concat(_toConsumableArray(classes))
}
});
});
};
var counter = function counter(content) {
var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var _params$title3 = params.title,
title = _params$title3 === void 0 ? null : _params$title3,
_params$classes3 = params.classes,
classes = _params$classes3 === void 0 ? [] : _params$classes3,
_params$attributes3 = params.attributes,
attributes = _params$attributes3 === void 0 ? {} : _params$attributes3,
_params$styles3 = params.styles,
styles = _params$styles3 === void 0 ? {} : _params$styles3;
return apiObject({
type: 'counter',
content: content
}, function () {
ensureCss();
return makeLayersCounterAbstract({
content: content.toString(),
title: title,
extra: {
attributes: attributes,
styles: styles,
classes: ["".concat(config.familyPrefix, "-layers-counter")].concat(_toConsumableArray(classes))
}
});
});
};
var layer = function layer(assembler) {
return apiObject({
type: 'layer'
}, function () {
ensureCss();
var children = [];
assembler(function (args) {
Array.isArray(args) ? args.map(function (a) {
children = children.concat(a.abstract);
}) : children = children.concat(args.abstract);
});
return [{
tag: 'span',
attributes: {
class: "".concat(config.familyPrefix, "-layers")
},
children: children
}];
});
};
var api = {
noAuto: noAuto,
config: config,
dom: dom,
library: library,
parse: parse,
findIconDefinition: findIconDefinition,
icon: icon,
text: text,
counter: counter,
layer: layer,
toHtml: toHtml
};
var autoReplace = function autoReplace() {
var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var _params$autoReplaceSv = params.autoReplaceSvgRoot,
autoReplaceSvgRoot = _params$autoReplaceSv === void 0 ? DOCUMENT : _params$autoReplaceSv;
if ((Object.keys(namespace.styles).length > 0 || config.autoFetchSvg) && IS_DOM && config.autoReplaceSvg) api.dom.i2svg({
node: autoReplaceSvgRoot
});
};
function bootstrap() {
if (IS_BROWSER) {
if (!WINDOW.FontAwesome) {
WINDOW.FontAwesome = api;
}
domready(function () {
autoReplace();
observe({
treeCallback: onTree,
nodeCallback: onNode,
pseudoElementsCallback: searchPseudoElements
});
});
}
namespace.hooks = _objectSpread({}, namespace.hooks, {
addPack: function addPack(prefix, icons) {
namespace.styles[prefix] = _objectSpread({}, namespace.styles[prefix] || {}, icons);
build();
autoReplace();
},
addShims: function addShims(shims) {
var _namespace$shims;
(_namespace$shims = namespace.shims).push.apply(_namespace$shims, _toConsumableArray(shims));
build();
autoReplace();
}
});
}
bunker(bootstrap);
}());