Font-Awesome/js-packages/@fortawesome/fontawesome-svg-core/index.mjs

function ownKeys(object, enumerableOnly) {
  var keys = Object.keys(object);

  if (Object.getOwnPropertySymbols) {
    var symbols = Object.getOwnPropertySymbols(object);
    enumerableOnly && (symbols = symbols.filter(function (sym) {
      return Object.getOwnPropertyDescriptor(object, sym).enumerable;
    })), keys.push.apply(keys, symbols);
  }

  return keys;
}

function _objectSpread2(target) {
  for (var i = 1; i < arguments.length; i++) {
    var source = null != arguments[i] ? arguments[i] : {};
    i % 2 ? ownKeys(Object(source), !0).forEach(function (key) {
      _defineProperty(target, key, source[key]);
    }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) {
      Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
    });
  }

  return target;
}

function _typeof(obj) {
  "@babel/helpers - typeof";

  return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) {
    return typeof obj;
  } : function (obj) {
    return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
  }, _typeof(obj);
}

function _wrapRegExp() {
  _wrapRegExp = function (re, groups) {
    return new BabelRegExp(re, void 0, groups);
  };

  var _super = RegExp.prototype,
      _groups = new WeakMap();

  function BabelRegExp(re, flags, groups) {
    var _this = new RegExp(re, flags);

    return _groups.set(_this, groups || _groups.get(re)), _setPrototypeOf(_this, BabelRegExp.prototype);
  }

  function buildGroups(result, re) {
    var g = _groups.get(re);

    return Object.keys(g).reduce(function (groups, name) {
      return groups[name] = result[g[name]], groups;
    }, Object.create(null));
  }

  return _inherits(BabelRegExp, RegExp), BabelRegExp.prototype.exec = function (str) {
    var result = _super.exec.call(this, str);

    return result && (result.groups = buildGroups(result, this)), result;
  }, BabelRegExp.prototype[Symbol.replace] = function (str, substitution) {
    if ("string" == typeof substitution) {
      var groups = _groups.get(this);

      return _super[Symbol.replace].call(this, str, substitution.replace(/\$<([^>]+)>/g, function (_, name) {
        return "$" + groups[name];
      }));
    }

    if ("function" == typeof substitution) {
      var _this = this;

      return _super[Symbol.replace].call(this, str, function () {
        var args = arguments;
        return "object" != typeof args[args.length - 1] && (args = [].slice.call(args)).push(buildGroups(args, _this)), substitution.apply(this, args);
      });
    }

    return _super[Symbol.replace].call(this, str, substitution);
  }, _wrapRegExp.apply(this, arguments);
}

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);
  Object.defineProperty(Constructor, "prototype", {
    writable: false
  });
  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 _inherits(subClass, superClass) {
  if (typeof superClass !== "function" && superClass !== null) {
    throw new TypeError("Super expression must either be null or a function");
  }

  subClass.prototype = Object.create(superClass && superClass.prototype, {
    constructor: {
      value: subClass,
      writable: true,
      configurable: true
    }
  });
  Object.defineProperty(subClass, "prototype", {
    writable: false
  });
  if (superClass) _setPrototypeOf(subClass, superClass);
}

function _setPrototypeOf(o, p) {
  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
    o.__proto__ = p;
    return o;
  };

  return _setPrototypeOf(o, p);
}

function _slicedToArray(arr, i) {
  return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
}

function _toConsumableArray(arr) {
  return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
}

function _arrayWithoutHoles(arr) {
  if (Array.isArray(arr)) return _arrayLikeToArray(arr);
}

function _arrayWithHoles(arr) {
  if (Array.isArray(arr)) return arr;
}

function _iterableToArray(iter) {
  if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
}

function _iterableToArrayLimit(arr, i) {
  var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"];

  if (_i == null) return;
  var _arr = [];
  var _n = true;
  var _d = false;

  var _s, _e;

  try {
    for (_i = _i.call(arr); !(_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 _unsupportedIterableToArray(o, minLen) {
  if (!o) return;
  if (typeof o === "string") return _arrayLikeToArray(o, minLen);
  var n = Object.prototype.toString.call(o).slice(8, -1);
  if (n === "Object" && o.constructor) n = o.constructor.name;
  if (n === "Map" || n === "Set") return Array.from(o);
  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
}

function _arrayLikeToArray(arr, len) {
  if (len == null || len > arr.length) len = arr.length;

  for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];

  return arr2;
}

function _nonIterableSpread() {
  throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}

function _nonIterableRest() {
  throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}

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 _familyProxy, _familyProxy2, _familyProxy3, _familyProxy4, _familyProxy5;

var NAMESPACE_IDENTIFIER = '___FONT_AWESOME___';
var UNITS_IN_GRID = 16;
var DEFAULT_CSS_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 MUTATION_APPROACH_ASYNC = 'async';
var TAGNAMES_TO_SKIP_FOR_PSEUDOELEMENTS = ['HTML', 'HEAD', 'STYLE', 'SCRIPT'];
var PRODUCTION = function () {
  try {
    return process.env.NODE_ENV === 'production';
  } catch (e) {
    return false;
  }
}();
var FAMILY_CLASSIC = 'classic';
var FAMILY_SHARP = 'sharp';
var FAMILIES = [FAMILY_CLASSIC, FAMILY_SHARP];

function familyProxy(obj) {
  // Defaults to the classic family if family is not available
  return new Proxy(obj, {
    get: function get(target, prop) {
      return prop in target ? target[prop] : target[FAMILY_CLASSIC];
    }
  });
}
var PREFIX_TO_STYLE = familyProxy((_familyProxy = {}, _defineProperty(_familyProxy, FAMILY_CLASSIC, {
  'fa': 'solid',
  'fas': 'solid',
  'fa-solid': 'solid',
  'far': 'regular',
  'fa-regular': 'regular',
  'fal': 'light',
  'fa-light': 'light',
  'fat': 'thin',
  'fa-thin': 'thin',
  'fad': 'duotone',
  'fa-duotone': 'duotone',
  'fab': 'brands',
  'fa-brands': 'brands',
  'fak': 'kit',
  'fa-kit': 'kit'
}), _defineProperty(_familyProxy, FAMILY_SHARP, {
  'fa': 'solid',
  'fass': 'solid',
  'fa-solid': 'solid',
  'fasr': 'regular',
  'fa-regular': 'regular',
  'fasl': 'light',
  'fa-light': 'light'
}), _familyProxy));
var STYLE_TO_PREFIX = familyProxy((_familyProxy2 = {}, _defineProperty(_familyProxy2, FAMILY_CLASSIC, {
  'solid': 'fas',
  'regular': 'far',
  'light': 'fal',
  'thin': 'fat',
  'duotone': 'fad',
  'brands': 'fab',
  'kit': 'fak'
}), _defineProperty(_familyProxy2, FAMILY_SHARP, {
  'solid': 'fass',
  'regular': 'fasr',
  'light': 'fasl'
}), _familyProxy2));
var PREFIX_TO_LONG_STYLE = familyProxy((_familyProxy3 = {}, _defineProperty(_familyProxy3, FAMILY_CLASSIC, {
  'fab': 'fa-brands',
  'fad': 'fa-duotone',
  'fak': 'fa-kit',
  'fal': 'fa-light',
  'far': 'fa-regular',
  'fas': 'fa-solid',
  'fat': 'fa-thin'
}), _defineProperty(_familyProxy3, FAMILY_SHARP, {
  'fass': 'fa-solid',
  'fasr': 'fa-regular',
  'fasl': 'fa-light'
}), _familyProxy3));
var LONG_STYLE_TO_PREFIX = familyProxy((_familyProxy4 = {}, _defineProperty(_familyProxy4, FAMILY_CLASSIC, {
  'fa-brands': 'fab',
  'fa-duotone': 'fad',
  'fa-kit': 'fak',
  'fa-light': 'fal',
  'fa-regular': 'far',
  'fa-solid': 'fas',
  'fa-thin': 'fat'
}), _defineProperty(_familyProxy4, FAMILY_SHARP, {
  'fa-solid': 'fass',
  'fa-regular': 'fasr',
  'fa-light': 'fasl'
}), _familyProxy4));
var ICON_SELECTION_SYNTAX_PATTERN = /fa(s|r|l|t|d|b|k|ss|sr|sl)?[\-\ ]/; // eslint-disable-line no-useless-escape

var LAYERS_TEXT_CLASSNAME = 'fa-layers-text';
var FONT_FAMILY_PATTERN = /Font ?Awesome ?([56 ]*)(Solid|Regular|Light|Thin|Duotone|Brands|Free|Pro|Sharp|Kit)?.*/i;
var FONT_WEIGHT_TO_PREFIX = familyProxy((_familyProxy5 = {}, _defineProperty(_familyProxy5, FAMILY_CLASSIC, {
  '900': 'fas',
  '400': 'far',
  'normal': 'far',
  '300': 'fal',
  '100': 'fat'
}), _defineProperty(_familyProxy5, FAMILY_SHARP, {
  '900': 'fass',
  '400': 'fasr',
  '300': 'fasl'
}), _familyProxy5));
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 DUOTONE_CLASSES = {
  GROUP: 'duotone-group',
  SWAP_OPACITY: 'swap-opacity',
  PRIMARY: 'primary',
  SECONDARY: 'secondary'
};
var prefixes = new Set();
Object.keys(STYLE_TO_PREFIX[FAMILY_CLASSIC]).map(prefixes.add.bind(prefixes));
Object.keys(STYLE_TO_PREFIX[FAMILY_SHARP]).map(prefixes.add.bind(prefixes));
var RESERVED_CLASSES = [].concat(FAMILIES, _toConsumableArray(prefixes), ['2xs', 'xs', 'sm', 'lg', 'xl', '2xl', 'beat', 'border', 'fade', 'beat-fade', 'bounce', 'flip-both', 'flip-horizontal', 'flip-vertical', 'flip', 'fw', 'inverse', 'layers-counter', 'layers-text', 'layers', 'li', 'pull-left', 'pull-right', 'pulse', 'rotate-180', 'rotate-270', 'rotate-90', 'rotate-by', 'shake', 'spin-pulse', 'spin-reverse', 'spin', 'stack-1x', 'stack-2x', 'stack', 'ul', DUOTONE_CLASSES.GROUP, DUOTONE_CLASSES.SWAP_OPACITY, DUOTONE_CLASSES.PRIMARY, DUOTONE_CLASSES.SECONDARY]).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
  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-css-prefix', 'cssPrefix'], ['data-family-default', 'familyDefault'], ['data-style-default', 'styleDefault'], ['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-mutate-approach', 'mutateApproach'], ['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 = {
  styleDefault: 'solid',
  familyDefault: 'classic',
  cssPrefix: DEFAULT_CSS_PREFIX,
  replacementClass: DEFAULT_REPLACEMENT_CLASS,
  autoReplaceSvg: true,
  autoAddCss: true,
  autoA11y: true,
  searchPseudoElements: false,
  observeMutations: true,
  mutateApproach: 'async',
  keepOriginalSource: true,
  measurePerformance: false,
  showMissingIcons: true
}; // familyPrefix is deprecated but we must still support it if present

if (initial.familyPrefix) {
  initial.cssPrefix = initial.familyPrefix;
}

var _config = _objectSpread2(_objectSpread2({}, _default), initial);

if (!_config.autoReplaceSvg) _config.observeMutations = false;
var config = {};
Object.keys(_default).forEach(function (key) {
  Object.defineProperty(config, key, {
    enumerable: true,
    set: function set(val) {
      _config[key] = val;

      _onChangeCb.forEach(function (cb) {
        return cb(config);
      });
    },
    get: function get() {
      return _config[key];
    }
  });
}); // familyPrefix is deprecated as of 6.2.0 and should be removed in 7.0.0

Object.defineProperty(config, 'familyPrefix', {
  enumerable: true,
  set: function set(val) {
    _config.cssPrefix = val;

    _onChangeCb.forEach(function (cb) {
      return cb(config);
    });
  },
  get: function get() {
    return _config.cssPrefix;
  }
});
WINDOW.FontAwesomeConfig = config;
var _onChangeCb = [];
function onChange(cb) {
  _onChangeCb.push(cb);

  return function () {
    _onChangeCb.splice(_onChangeCb.indexOf(cb), 1);
  };
}

var d = UNITS_IN_GRID;
var meaninglessTransform = {
  size: 16,
  x: 0,
  y: 0,
  rotate: 0,
  flipX: false,
  flipY: false
};
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 htmlEscape(str) {
  return "".concat(str).replace(/&/g, '&amp;').replace(/"/g, '&quot;').replace(/'/g, '&#39;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
}
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].trim(), ";");
  }, '');
}
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 baseStyles = ":root, :host {\n  --fa-font-solid: normal 900 1em/1 \"Font Awesome 6 Solid\";\n  --fa-font-regular: normal 400 1em/1 \"Font Awesome 6 Regular\";\n  --fa-font-light: normal 300 1em/1 \"Font Awesome 6 Light\";\n  --fa-font-thin: normal 100 1em/1 \"Font Awesome 6 Thin\";\n  --fa-font-duotone: normal 900 1em/1 \"Font Awesome 6 Duotone\";\n  --fa-font-sharp-solid: normal 900 1em/1 \"Font Awesome 6 Sharp\";\n  --fa-font-sharp-regular: normal 400 1em/1 \"Font Awesome 6 Sharp\";\n  --fa-font-sharp-light: normal 300 1em/1 \"Font Awesome 6 Sharp\";\n  --fa-font-brands: normal 400 1em/1 \"Font Awesome 6 Brands\";\n}\n\nsvg:not(:root).svg-inline--fa, svg:not(:host).svg-inline--fa {\n  overflow: visible;\n  box-sizing: content-box;\n}\n\n.svg-inline--fa {\n  display: var(--fa-display, inline-block);\n  height: 1em;\n  overflow: visible;\n  vertical-align: -0.125em;\n}\n.svg-inline--fa.fa-2xs {\n  vertical-align: 0.1em;\n}\n.svg-inline--fa.fa-xs {\n  vertical-align: 0em;\n}\n.svg-inline--fa.fa-sm {\n  vertical-align: -0.0714285705em;\n}\n.svg-inline--fa.fa-lg {\n  vertical-align: -0.2em;\n}\n.svg-inline--fa.fa-xl {\n  vertical-align: -0.25em;\n}\n.svg-inline--fa.fa-2xl {\n  vertical-align: -0.3125em;\n}\n.svg-inline--fa.fa-pull-left {\n  margin-right: var(--fa-pull-margin, 0.3em);\n  width: auto;\n}\n.svg-inline--fa.fa-pull-right {\n  margin-left: var(--fa-pull-margin, 0.3em);\n  width: auto;\n}\n.svg-inline--fa.fa-li {\n  width: var(--fa-li-width, 2em);\n  top: 0.25em;\n}\n.svg-inline--fa.fa-fw {\n  width: var(--fa-fw-width, 1.25em);\n}\n\n.fa-layers svg.svg-inline--fa {\n  bottom: 0;\n  left: 0;\n  margin: auto;\n  position: absolute;\n  right: 0;\n  top: 0;\n}\n\n.fa-layers-counter, .fa-layers-text {\n  display: inline-block;\n  position: absolute;\n  text-align: center;\n}\n\n.fa-layers {\n  display: inline-block;\n  height: 1em;\n  position: relative;\n  text-align: center;\n  vertical-align: -0.125em;\n  width: 1em;\n}\n.fa-layers svg.svg-inline--fa {\n  -webkit-transform-origin: center center;\n          transform-origin: center center;\n}\n\n.fa-layers-text {\n  left: 50%;\n  top: 50%;\n  -webkit-transform: translate(-50%, -50%);\n          transform: translate(-50%, -50%);\n  -webkit-transform-origin: center center;\n          transform-origin: center center;\n}\n\n.fa-layers-counter {\n  background-color: var(--fa-counter-background-color, #ff253a);\n  border-radius: var(--fa-counter-border-radius, 1em);\n  box-sizing: border-box;\n  color: var(--fa-inverse, #fff);\n  line-height: var(--fa-counter-line-height, 1);\n  max-width: var(--fa-counter-max-width, 5em);\n  min-width: var(--fa-counter-min-width, 1.5em);\n  overflow: hidden;\n  padding: var(--fa-counter-padding, 0.25em 0.5em);\n  right: var(--fa-right, 0);\n  text-overflow: ellipsis;\n  top: var(--fa-top, 0);\n  -webkit-transform: scale(var(--fa-counter-scale, 0.25));\n          transform: scale(var(--fa-counter-scale, 0.25));\n  -webkit-transform-origin: top right;\n          transform-origin: top right;\n}\n\n.fa-layers-bottom-right {\n  bottom: var(--fa-bottom, 0);\n  right: var(--fa-right, 0);\n  top: auto;\n  -webkit-transform: scale(var(--fa-layers-scale, 0.25));\n          transform: scale(var(--fa-layers-scale, 0.25));\n  -webkit-transform-origin: bottom right;\n          transform-origin: bottom right;\n}\n\n.fa-layers-bottom-left {\n  bottom: var(--fa-bottom, 0);\n  left: var(--fa-left, 0);\n  right: auto;\n  top: auto;\n  -webkit-transform: scale(var(--fa-layers-scale, 0.25));\n          transform: scale(var(--fa-layers-scale, 0.25));\n  -webkit-transform-origin: bottom left;\n          transform-origin: bottom left;\n}\n\n.fa-layers-top-right {\n  top: var(--fa-top, 0);\n  right: var(--fa-right, 0);\n  -webkit-transform: scale(var(--fa-layers-scale, 0.25));\n          transform: scale(var(--fa-layers-scale, 0.25));\n  -webkit-transform-origin: top right;\n          transform-origin: top right;\n}\n\n.fa-layers-top-left {\n  left: var(--fa-left, 0);\n  right: auto;\n  top: var(--fa-top, 0);\n  -webkit-transform: scale(var(--fa-layers-scale

function css() {
  var dcp = DEFAULT_CSS_PREFIX;
  var drc = DEFAULT_REPLACEMENT_CLASS;
  var fp = config.cssPrefix;
  var rc = config.replacementClass;
  var s = baseStyles;

  if (fp !== dcp || rc !== drc) {
    var dPatt = new RegExp("\\.".concat(dcp, "\\-"), 'g');
    var customPropPatt = new RegExp("\\--".concat(dcp, "\\-"), 'g');
    var rPatt = new RegExp("\\.".concat(drc), 'g');
    s = s.replace(dPatt, ".".concat(fp, "-")).replace(customPropPatt, "--".concat(fp, "-")).replace(rPatt, ".".concat(rc));
  }

  return s;
}

var _cssInserted = false;

function ensureCss() {
  if (config.autoAddCss && !_cssInserted) {
    insertCss(css());
    _cssInserted = true;
  }
}

var InjectCSS = {
  mixout: function mixout() {
    return {
      dom: {
        css: css,
        insertCss: ensureCss
      }
    };
  },
  hooks: function hooks() {
    return {
      beforeDOMElementCreation: function beforeDOMElementCreation() {
        ensureCss();
      },
      beforeI2svg: function beforeI2svg() {
        ensureCss();
      }
    };
  }
};

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);
}

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, ">");
  }
}

function iconFromMapping(mapping, prefix, iconName) {
  if (mapping && mapping[prefix] && mapping[prefix][iconName]) {
    return {
      prefix: prefix,
      iconName: iconName,
      icon: mapping[prefix][iconName]
    };
  }
}

/**
 * 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;
};

/**
 * ucs2decode() and codePointAt() are both works of Mathias Bynens and licensed under MIT
 *
 * Copyright Mathias Bynens <https://mathiasbynens.be/>

 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:

 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, 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.
 */
function ucs2decode(string) {
  var output = [];
  var counter = 0;
  var length = string.length;

  while (counter < length) {
    var value = string.charCodeAt(counter++);

    if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
      var extra = string.charCodeAt(counter++);

      if ((extra & 0xFC00) == 0xDC00) {
        // eslint-disable-line eqeqeq
        output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
      } else {
        output.push(value);
        counter--;
      }
    } else {
      output.push(value);
    }
  }

  return output;
}

function toHex(unicode) {
  var decoded = ucs2decode(unicode);
  return decoded.length === 1 ? decoded[0].toString(16) : null;
}
function codePointAt(string, index) {
  var size = string.length;
  var first = string.charCodeAt(index);
  var second;

  if (first >= 0xD800 && first <= 0xDBFF && size > index + 1) {
    second = string.charCodeAt(index + 1);

    if (second >= 0xDC00 && second <= 0xDFFF) {
      return (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
    }
  }

  return first;
}

function normalizeIcons(icons) {
  return 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;
  }, {});
}

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 = normalizeIcons(icons);

  if (typeof namespace.hooks.addPack === 'function' && !skipHooks) {
    namespace.hooks.addPack(prefix, normalizeIcons(icons));
  } else {
    namespace.styles[prefix] = _objectSpread2(_objectSpread2({}, 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 ease the upgrade process for our users by automatically defining
   * this as well.
   */


  if (prefix === 'fas') {
    defineIcons('fa', icons);
  }
}

var duotonePathRe = [/*#__PURE__*/_wrapRegExp(/path d="((?:(?!")[\s\S])+)".*path d="((?:(?!")[\s\S])+)"/, {
  d1: 1,
  d2: 2
}), /*#__PURE__*/_wrapRegExp(/path class="((?:(?!")[\s\S])+)".*d="((?:(?!")[\s\S])+)".*path class="((?:(?!")[\s\S])+)".*d="((?:(?!")[\s\S])+)"/, {
  cls1: 1,
  d1: 2,
  cls2: 3,
  d2: 4
}), /*#__PURE__*/_wrapRegExp(/path class="((?:(?!")[\s\S])+)".*d="((?:(?!")[\s\S])+)"/, {
  cls1: 1,
  d1: 2
})];

var _LONG_STYLE, _PREFIXES, _PREFIXES_FOR_FAMILY;
var styles = namespace.styles,
    shims = namespace.shims;
var LONG_STYLE = (_LONG_STYLE = {}, _defineProperty(_LONG_STYLE, FAMILY_CLASSIC, Object.values(PREFIX_TO_LONG_STYLE[FAMILY_CLASSIC])), _defineProperty(_LONG_STYLE, FAMILY_SHARP, Object.values(PREFIX_TO_LONG_STYLE[FAMILY_SHARP])), _LONG_STYLE);
var _defaultUsablePrefix = null;
var _byUnicode = {};
var _byLigature = {};
var _byOldName = {};
var _byOldUnicode = {};
var _byAlias = {};
var PREFIXES = (_PREFIXES = {}, _defineProperty(_PREFIXES, FAMILY_CLASSIC, Object.keys(PREFIX_TO_STYLE[FAMILY_CLASSIC])), _defineProperty(_PREFIXES, FAMILY_SHARP, Object.keys(PREFIX_TO_STYLE[FAMILY_SHARP])), _PREFIXES);

function isReserved(name) {
  return ~RESERVED_CLASSES.indexOf(name);
}

function getIconName(cssPrefix, cls) {
  var parts = cls.split('-');
  var prefix = parts[0];
  var iconName = parts.slice(1).join('-');

  if (prefix === cssPrefix && iconName !== '' && !isReserved(iconName)) {
    return iconName;
  } else {
    return null;
  }
}
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;
    }

    if (icon[2]) {
      var aliases = icon[2].filter(function (a) {
        return typeof a === 'number';
      });
      aliases.forEach(function (alias) {
        acc[alias.toString(16)] = iconName;
      });
    }

    return acc;
  });
  _byLigature = lookup(function (acc, icon, iconName) {
    acc[iconName] = iconName;

    if (icon[2]) {
      var aliases = icon[2].filter(function (a) {
        return typeof a === 'string';
      });
      aliases.forEach(function (alias) {
        acc[alias] = iconName;
      });
    }

    return acc;
  });
  _byAlias = lookup(function (acc, icon, iconName) {
    var aliases = icon[2];
    acc[iconName] = iconName;
    aliases.forEach(function (alias) {
      acc[alias] = iconName;
    });
    return acc;
  }); // If we have a Kit, we can't determine if regular is available since we
  // could be auto-fetching it. We'll have to assume that it is available.

  var hasRegular = 'far' in styles || config.autoFetchSvg;
  var shimLookups = reduce(shims, function (acc, shim) {
    var maybeNameMaybeUnicode = shim[0];
    var prefix = shim[1];
    var iconName = shim[2];

    if (prefix === 'far' && !hasRegular) {
      prefix = 'fas';
    }

    if (typeof maybeNameMaybeUnicode === 'string') {
      acc.names[maybeNameMaybeUnicode] = {
        prefix: prefix,
        iconName: iconName
      };
    }

    if (typeof maybeNameMaybeUnicode === 'number') {
      acc.unicodes[maybeNameMaybeUnicode.toString(16)] = {
        prefix: prefix,
        iconName: iconName
      };
    }

    return acc;
  }, {
    names: {},
    unicodes: {}
  });
  _byOldName = shimLookups.names;
  _byOldUnicode = shimLookups.unicodes;
  _defaultUsablePrefix = getCanonicalPrefix(config.styleDefault, {
    family: config.familyDefault
  });
};
onChange(function (c) {
  _defaultUsablePrefix = getCanonicalPrefix(c.styleDefault, {
    family: config.familyDefault
  });
});
build();
function byUnicode(prefix, unicode) {
  return (_byUnicode[prefix] || {})[unicode];
}
function byLigature(prefix, ligature) {
  return (_byLigature[prefix] || {})[ligature];
}
function byAlias(prefix, alias) {
  return (_byAlias[prefix] || {})[alias];
}
function byOldName(name) {
  return _byOldName[name] || {
    prefix: null,
    iconName: null
  };
}
function byOldUnicode(unicode) {
  var oldUnicode = _byOldUnicode[unicode];
  var newUnicode = byUnicode('fas', unicode);
  return oldUnicode || (newUnicode ? {
    prefix: 'fas',
    iconName: newUnicode
  } : null) || {
    prefix: null,
    iconName: null
  };
}
function getDefaultUsablePrefix() {
  return _defaultUsablePrefix;
}
var emptyCanonicalIcon = function emptyCanonicalIcon() {
  return {
    prefix: null,
    iconName: null,
    rest: []
  };
};
function getCanonicalPrefix(styleOrPrefix) {
  var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var _params$family = params.family,
      family = _params$family === void 0 ? FAMILY_CLASSIC : _params$family;
  var style = PREFIX_TO_STYLE[family][styleOrPrefix];
  var prefix = STYLE_TO_PREFIX[family][styleOrPrefix] || STYLE_TO_PREFIX[family][style];
  var defined = styleOrPrefix in namespace.styles ? styleOrPrefix : null;
  return prefix || defined || null;
}
var PREFIXES_FOR_FAMILY = (_PREFIXES_FOR_FAMILY = {}, _defineProperty(_PREFIXES_FOR_FAMILY, FAMILY_CLASSIC, Object.keys(PREFIX_TO_LONG_STYLE[FAMILY_CLASSIC])), _defineProperty(_PREFIXES_FOR_FAMILY, FAMILY_SHARP, Object.keys(PREFIX_TO_LONG_STYLE[FAMILY_SHARP])), _PREFIXES_FOR_FAMILY);
function getCanonicalIcon(values) {
  var _famProps;

  var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var _params$skipLookups = params.skipLookups,
      skipLookups = _params$skipLookups === void 0 ? false : _params$skipLookups;
  var famProps = (_famProps = {}, _defineProperty(_famProps, FAMILY_CLASSIC, "".concat(config.cssPrefix, "-").concat(FAMILY_CLASSIC)), _defineProperty(_famProps, FAMILY_SHARP, "".concat(config.cssPrefix, "-").concat(FAMILY_SHARP)), _famProps);
  var givenPrefix = null;
  var family = FAMILY_CLASSIC;

  if (values.includes(famProps[FAMILY_CLASSIC]) || values.some(function (v) {
    return PREFIXES_FOR_FAMILY[FAMILY_CLASSIC].includes(v);
  })) {
    family = FAMILY_CLASSIC;
  }

  if (values.includes(famProps[FAMILY_SHARP]) || values.some(function (v) {
    return PREFIXES_FOR_FAMILY[FAMILY_SHARP].includes(v);
  })) {
    family = FAMILY_SHARP;
  }

  var canonical = values.reduce(function (acc, cls) {
    var iconName = getIconName(config.cssPrefix, cls);

    if (styles[cls]) {
      cls = LONG_STYLE[family].includes(cls) ? LONG_STYLE_TO_PREFIX[family][cls] : cls;
      givenPrefix = cls;
      acc.prefix = cls;
    } else if (PREFIXES[family].indexOf(cls) > -1) {
      givenPrefix = cls;
      acc.prefix = getCanonicalPrefix(cls, {
        family: family
      });
    } else if (iconName) {
      acc.iconName = iconName;
    } else if (cls !== config.replacementClass && cls !== famProps[FAMILY_CLASSIC] && cls !== famProps[FAMILY_SHARP]) {
      acc.rest.push(cls);
    }

    if (!skipLookups && acc.prefix && acc.iconName) {
      var shim = givenPrefix === 'fa' ? byOldName(acc.iconName) : {};
      var aliasIconName = byAlias(acc.prefix, acc.iconName);

      if (shim.prefix) {
        givenPrefix = null;
      }

      acc.iconName = shim.iconName || aliasIconName || acc.iconName;
      acc.prefix = shim.prefix || acc.prefix;

      if (acc.prefix === 'far' && !styles['far'] && styles['fas'] && !config.autoFetchSvg) {
        // Allow a fallback from the regular style to solid if regular is not available
        // but only if we aren't auto-fetching SVGs
        acc.prefix = 'fas';
      }
    }

    return acc;
  }, emptyCanonicalIcon());

  if (values.includes('fa-brands') || values.includes('fab')) {
    canonical.prefix = 'fab';
  }

  if (values.includes('fa-duotone') || values.includes('fad')) {
    canonical.prefix = 'fad';
  }

  if (!canonical.prefix && family === FAMILY_SHARP && (styles['fass'] || config.autoFetchSvg)) {
    canonical.prefix = 'fass';
    canonical.iconName = byAlias(canonical.prefix, canonical.iconName) || canonical.iconName;
  }

  if (canonical.prefix === 'fa' || givenPrefix === 'fa') {
    // The fa prefix is not canonical. So if it has made it through until this point
    // we will shift it to the correct prefix.
    canonical.prefix = getDefaultUsablePrefix() || 'fas';
  }

  return canonical;
}

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] = _objectSpread2(_objectSpread2({}, _this.definitions[key] || {}), additions[key]);
        defineIcons(key, additions[key]); // TODO can we stop doing this? We can't get the icons by 'fa-solid' any longer so this probably needs to change

        var longPrefix = PREFIX_TO_LONG_STYLE[FAMILY_CLASSIC][key];
        if (longPrefix) defineIcons(longPrefix, 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;
        var aliases = icon[2];
        if (!additions[prefix]) additions[prefix] = {};

        if (aliases.length > 0) {
          aliases.forEach(function (alias) {
            if (typeof alias === 'string') {
              additions[prefix][alias] = icon;
            }
          });
        }

        additions[prefix][iconName] = icon;
      });
      return additions;
    }
  }]);

  return Library;
}();

var _plugins = [];
var _hooks = {};
var providers = {};
var defaultProviderKeys = Object.keys(providers);
function registerPlugins(nextPlugins, _ref) {
  var obj = _ref.mixoutsTo;
  _plugins = nextPlugins;
  _hooks = {};
  Object.keys(providers).forEach(function (k) {
    if (defaultProviderKeys.indexOf(k) === -1) {
      delete providers[k];
    }
  });

  _plugins.forEach(function (plugin) {
    var mixout = plugin.mixout ? plugin.mixout() : {};
    Object.keys(mixout).forEach(function (tk) {
      if (typeof mixout[tk] === 'function') {
        obj[tk] = mixout[tk];
      }

      if (_typeof(mixout[tk]) === 'object') {
        Object.keys(mixout[tk]).forEach(function (sk) {
          if (!obj[tk]) {
            obj[tk] = {};
          }

          obj[tk][sk] = mixout[tk][sk];
        });
      }
    });

    if (plugin.hooks) {
      var hooks = plugin.hooks();
      Object.keys(hooks).forEach(function (hook) {
        if (!_hooks[hook]) {
          _hooks[hook] = [];
        }

        _hooks[hook].push(hooks[hook]);
      });
    }

    if (plugin.provides) {
      plugin.provides(providers);
    }
  });

  return obj;
}
function chainHooks(hook, accumulator) {
  for (var _len = arguments.length, args = new Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
    args[_key - 2] = arguments[_key];
  }

  var hookFns = _hooks[hook] || [];
  hookFns.forEach(function (hookFn) {
    accumulator = hookFn.apply(null, [accumulator].concat(args)); // eslint-disable-line no-useless-call
  });
  return accumulator;
}
function callHooks(hook) {
  for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
    args[_key2 - 1] = arguments[_key2];
  }

  var hookFns = _hooks[hook] || [];
  hookFns.forEach(function (hookFn) {
    hookFn.apply(null, args);
  });
  return undefined;
}
function callProvided() {
  var hook = arguments[0];
  var args = Array.prototype.slice.call(arguments, 1);
  return providers[hook] ? providers[hook].apply(null, args) : undefined;
}

function findIconDefinition(iconLookup) {
  if (iconLookup.prefix === 'fa') {
    iconLookup.prefix = 'fas';
  }

  var iconName = iconLookup.iconName;
  var prefix = iconLookup.prefix || getDefaultUsablePrefix();
  if (!iconName) return;
  iconName = byAlias(prefix, iconName) || iconName;
  return iconFromMapping(library.definitions, prefix, iconName) || iconFromMapping(namespace.styles, prefix, iconName);
}
var library = new Library();
var noAuto = function noAuto() {
  config.autoReplaceSvg = false;
  config.observeMutations = false;
  callHooks('noAuto');
};
var dom = {
  i2svg: function i2svg() {
    var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

    if (IS_DOM) {
      callHooks('beforeI2svg', params);
      callProvided('pseudoElements2svg', params);
      return callProvided('i2svg', params);
    } else {
      return Promise.reject('Operation requires a DOM of some kind.');
    }
  },
  watch: function watch() {
    var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    var autoReplaceSvgRoot = params.autoReplaceSvgRoot;

    if (config.autoReplaceSvg === false) {
      config.autoReplaceSvg = true;
    }

    config.observeMutations = true;
    domready(function () {
      autoReplace({
        autoReplaceSvgRoot: autoReplaceSvgRoot
      });
      callHooks('watch', params);
    });
  }
};
var parse = {
  icon: function icon(_icon) {
    if (_icon === null) {
      return null;
    }

    if (_typeof(_icon) === 'object' && _icon.prefix && _icon.iconName) {
      return {
        prefix: _icon.prefix,
        iconName: byAlias(_icon.prefix, _icon.iconName) || _icon.iconName
      };
    }

    if (Array.isArray(_icon) && _icon.length === 2) {
      var iconName = _icon[1].indexOf('fa-') === 0 ? _icon[1].slice(3) : _icon[1];
      var prefix = getCanonicalPrefix(_icon[0]);
      return {
        prefix: prefix,
        iconName: byAlias(prefix, iconName) || iconName
      };
    }

    if (typeof _icon === 'string' && (_icon.indexOf("".concat(config.cssPrefix, "-")) > -1 || _icon.match(ICON_SELECTION_SYNTAX_PATTERN))) {
      var canonicalIcon = getCanonicalIcon(_icon.split(' '), {
        skipLookups: true
      });
      return {
        prefix: canonicalIcon.prefix || getDefaultUsablePrefix(),
        iconName: byAlias(canonicalIcon.prefix, canonicalIcon.iconName) || canonicalIcon.iconName
      };
    }

    if (typeof _icon === 'string') {
      var _prefix = getDefaultUsablePrefix();

      return {
        prefix: _prefix,
        iconName: byAlias(_prefix, _icon) || _icon
      };
    }
  }
};
var api = {
  noAuto: noAuto,
  config: config,
  dom: dom,
  parse: parse,
  library: library,
  findIconDefinition: findIconDefinition,
  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 domVariants(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 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(_objectSpread2(_objectSpread2({}, 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.cssPrefix, "-").concat(iconName) : symbol;
  return [{
    tag: 'svg',
    attributes: {
      style: 'display: none;'
    },
    children: [{
      tag: 'symbol',
      attributes: _objectSpread2(_objectSpread2({}, attributes), {}, {
        id: id
      }),
      children: children
    }]
  }];
}

function makeInlineSvgAbstract(params) {
  var _params$icons = params.icons,
      main = _params$icons.main,
      mask = _params$icons.mask,
      prefix = params.prefix,
      iconName = params.iconName,
      transform = params.transform,
      symbol = params.symbol,
      title = params.title,
      maskId = params.maskId,
      titleId = params.titleId,
      extra = params.extra,
      _params$watchable = params.watchable,
      watchable = _params$watchable === void 0 ? false : _params$watchable;

  var _ref = mask.found ? mask : main,
      width = _ref.width,
      height = _ref.height;

  var isUploadedIcon = prefix === 'fak';
  var attrClass = [config.replacementClass, iconName ? "".concat(config.cssPrefix, "-").concat(iconName) : ''].filter(function (c) {
    return extra.classes.indexOf(c) === -1;
  }).filter(function (c) {
    return c !== '' || !!c;
  }).concat(extra.classes).join(' ');
  var content = {
    children: [],
    attributes: _objectSpread2(_objectSpread2({}, extra.attributes), {}, {
      'data-prefix': prefix,
      'data-icon': iconName,
      'class': attrClass,
      'role': extra.attributes.role || 'img',
      'xmlns': 'http://www.w3.org/2000/svg',
      'viewBox': "0 0 ".concat(width, " ").concat(height)
    })
  };
  var uploadedIconWidthStyle = isUploadedIcon && !~extra.classes.indexOf('fa-fw') ? {
    width: "".concat(width / height * 16 * 0.0625, "em")
  } : {};

  if (watchable) {
    content.attributes[DATA_FA_I2SVG] = '';
  }

  if (title) {
    content.children.push({
      tag: 'title',
      attributes: {
        id: content.attributes['aria-labelledby'] || "title-".concat(titleId || nextUniqueId())
      },
      children: [title]
    });
    delete content.attributes.title;
  }

  var args = _objectSpread2(_objectSpread2({}, content), {}, {
    prefix: prefix,
    iconName: iconName,
    main: main,
    mask: mask,
    maskId: maskId,
    transform: transform,
    symbol: symbol,
    styles: _objectSpread2(_objectSpread2({}, uploadedIconWidthStyle), extra.styles)
  });

  var _ref2 = mask.found && main.found ? callProvided('generateAbstractMask', args) || {
    children: [],
    attributes: {}
  } : callProvided('generateAbstractIcon', args) || {
    children: [],
    attributes: {}
  },
      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 = _objectSpread2(_objectSpread2(_objectSpread2({}, extra.attributes), title ? {
    'title': title
  } : {}), {}, {
    'class': extra.classes.join(' ')
  });

  if (watchable) {
    attributes[DATA_FA_I2SVG] = '';
  }

  var styles = _objectSpread2({}, 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 = _objectSpread2(_objectSpread2(_objectSpread2({}, 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 styles$1 = namespace.styles;
function asFoundIcon(icon) {
  var width = icon[0];
  var height = icon[1];

  var _icon$slice = icon.slice(4),
      _icon$slice2 = _slicedToArray(_icon$slice, 1),
      vectorData = _icon$slice2[0];

  var element = null;

  if (Array.isArray(vectorData)) {
    element = {
      tag: 'g',
      attributes: {
        class: "".concat(config.cssPrefix, "-").concat(DUOTONE_CLASSES.GROUP)
      },
      children: [{
        tag: 'path',
        attributes: {
          class: "".concat(config.cssPrefix, "-").concat(DUOTONE_CLASSES.SECONDARY),
          fill: 'currentColor',
          d: vectorData[0]
        }
      }, {
        tag: 'path',
        attributes: {
          class: "".concat(config.cssPrefix, "-").concat(DUOTONE_CLASSES.PRIMARY),
          fill: 'currentColor',
          d: vectorData[1]
        }
      }]
    };
  } else {
    element = {
      tag: 'path',
      attributes: {
        fill: 'currentColor',
        d: vectorData
      }
    };
  }

  return {
    found: true,
    width: width,
    height: height,
    icon: element
  };
}
var missingIconResolutionMixin = {
  found: false,
  width: 512,
  height: 512
};

function maybeNotifyMissing(iconName, prefix) {
  if (!PRODUCTION && !config.showMissingIcons && iconName) {
    console.error("Icon with name \"".concat(iconName, "\" and prefix \"").concat(prefix, "\" is missing."));
  }
}

function findIcon(iconName, prefix) {
  var givenPrefix = prefix;

  if (prefix === 'fa' && config.styleDefault !== null) {
    prefix = getDefaultUsablePrefix();
  }

  return new Promise(function (resolve, reject) {
    var val = {
      found: false,
      width: 512,
      height: 512,
      icon: callProvided('missingIconAbstract') || {}
    };

    if (givenPrefix === 'fa') {
      var shim = byOldName(iconName) || {};
      iconName = shim.iconName || iconName;
      prefix = shim.prefix || prefix;
    }

    if (iconName && prefix && styles$1[prefix] && styles$1[prefix][iconName]) {
      var icon = styles$1[prefix][iconName];
      return resolve(asFoundIcon(icon));
    }

    maybeNotifyMissing(iconName, prefix);
    resolve(_objectSpread2(_objectSpread2({}, missingIconResolutionMixin), {}, {
      icon: config.showMissingIcons && iconName ? callProvided('missingIconAbstract') || {} : {}
    }));
  });
}

var noop$1 = function noop() {};

var p = config.measurePerformance && PERFORMANCE && PERFORMANCE.mark && PERFORMANCE.measure ? PERFORMANCE : {
  mark: noop$1,
  measure: noop$1
};
var preamble = "FA \"6.4.0\"";

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
};

var noop$2 = function noop() {};

function isWatched(node) {
  var i2svg = node.getAttribute ? node.getAttribute(DATA_FA_I2SVG) : null;
  return typeof i2svg === 'string';
}

function hasPrefixAndIcon(node) {
  var prefix = node.getAttribute ? node.getAttribute(DATA_PREFIX) : null;
  var icon = node.getAttribute ? node.getAttribute(DATA_ICON) : null;
  return prefix && icon;
}

function hasBeenReplaced(node) {
  return node && node.classList && node.classList.contains && node.classList.contains(config.replacementClass);
}

function getMutator() {
  if (config.autoReplaceSvg === true) {
    return mutators.replace;
  }

  var mutator = mutators[config.autoReplaceSvg];
  return mutator || mutators.replace;
}

function createElementNS(tag) {
  return DOCUMENT.createElementNS('http://www.w3.org/2000/svg', tag);
}

function createElement(tag) {
  return DOCUMENT.createElement(tag);
}

function convertSVG(abstractObj) {
  var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var _params$ceFn = params.ceFn,
      ceFn = _params$ceFn === void 0 ? abstractObj.tag === 'svg' ? createElementNS : createElement : _params$ceFn;

  if (typeof abstractObj === 'string') {
    return DOCUMENT.createTextNode(abstractObj);
  }

  var tag = ceFn(abstractObj.tag);
  Object.keys(abstractObj.attributes || []).forEach(function (key) {
    tag.setAttribute(key, abstractObj.attributes[key]);
  });
  var children = abstractObj.children || [];
  children.forEach(function (child) {
    tag.appendChild(convertSVG(child, {
      ceFn: ceFn
    }));
  });
  return tag;
}

function nodeAsComment(node) {
  var comment = " ".concat(node.outerHTML, " ");
  /* BEGIN.ATTRIBUTION */

  comment = "".concat(comment, "Font Awesome fontawesome.com ");
  /* END.ATTRIBUTION */

  return comment;
}

var mutators = {
  replace: function replace(mutation) {
    var node = mutation[0];

    if (node.parentNode) {
      mutation[1].forEach(function (_abstract) {
        node.parentNode.insertBefore(convertSVG(_abstract), node);
      });

      if (node.getAttribute(DATA_FA_I2SVG) === null && config.keepOriginalSource) {
        var comment = DOCUMENT.createComment(nodeAsComment(node));
        node.parentNode.replaceChild(comment, node);
      } else {
        node.remove();
      }
    }
  },
  nest: function nest(mutation) {
    var node = mutation[0];
    var _abstract2 = 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.cssPrefix, "-.*"));
    delete _abstract2[0].attributes.id;

    if (_abstract2[0].attributes.class) {
      var splitClasses = _abstract2[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: []
      });

      _abstract2[0].attributes.class = splitClasses.toSvg.join(' ');

      if (splitClasses.toNode.length === 0) {
        node.removeAttribute('class');
      } else {
        node.setAttribute('class', splitClasses.toNode.join(' '));
      }
    }

    var newInnerHTML = _abstract2.map(function (a) {
      return toHtml(a);
    }).join('\n');

    node.setAttribute(DATA_FA_I2SVG, '');
    node.innerHTML = newInnerHTML;
  }
};

function performOperationSync(op) {
  op();
}

function perform(mutations, callback) {
  var callbackFunction = typeof callback === 'function' ? callback : noop$2;

  if (mutations.length === 0) {
    callbackFunction();
  } else {
    var frame = performOperationSync;

    if (config.mutateApproach === MUTATION_APPROACH_ASYNC) {
      frame = WINDOW.requestAnimationFrame || performOperationSync;
    }

    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 _options$treeCallback = options.treeCallback,
      treeCallback = _options$treeCallback === void 0 ? noop$2 : _options$treeCallback,
      _options$nodeCallback = options.nodeCallback,
      nodeCallback = _options$nodeCallback === void 0 ? noop$2 : _options$nodeCallback,
      _options$pseudoElemen = options.pseudoElementsCallback,
      pseudoElementsCallback = _options$pseudoElemen === void 0 ? noop$2 : _options$pseudoElemen,
      _options$observeMutat = options.observeMutationsRoot,
      observeMutationsRoot = _options$observeMutat === void 0 ? DOCUMENT : _options$observeMutat;
  mo = new MUTATION_OBSERVER(function (objects) {
    if (disabled) return;
    var defaultPrefix = getDefaultUsablePrefix();
    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' && hasPrefixAndIcon(mutationRecord.target)) {
          var _getCanonicalIcon = getCanonicalIcon(classArray(mutationRecord.target)),
              prefix = _getCanonicalIcon.prefix,
              iconName = _getCanonicalIcon.iconName;

          mutationRecord.target.setAttribute(DATA_PREFIX, prefix || defaultPrefix);
          if (iconName) mutationRecord.target.setAttribute(DATA_ICON, iconName);
        } else if (hasBeenReplaced(mutationRecord.target)) {
          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 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 (!val.prefix) {
    val.prefix = getDefaultUsablePrefix();
  }

  if (existingPrefix && existingIconName) {
    val.prefix = existingPrefix;
    val.iconName = existingIconName;
  }

  if (val.iconName && val.prefix) {
    return val;
  }

  if (val.prefix && innerText.length > 0) {
    val.iconName = byLigature(val.prefix, node.innerText) || byUnicode(val.prefix, toHex(node.innerText));
  }

  if (!val.iconName && config.autoFetchSvg && node.firstChild && node.firstChild.nodeType === Node.TEXT_NODE) {
    val.iconName = node.firstChild.data;
  }

  return val;
}

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');
  var titleId = node.getAttribute('data-fa-title-id');

  if (config.autoA11y) {
    if (title) {
      extraAttributes['aria-labelledby'] = "".concat(config.replacementClass, "-title-").concat(titleId || nextUniqueId());
    } else {
      extraAttributes['aria-hidden'] = 'true';
      extraAttributes['focusable'] = 'false';
    }
  }

  return extraAttributes;
}

function blankMeta() {
  return {
    iconName: null,
    title: null,
    titleId: null,
    prefix: null,
    transform: meaninglessTransform,
    symbol: false,
    mask: {
      iconName: null,
      prefix: null,
      rest: []
    },
    maskId: null,
    extra: {
      classes: [],
      styles: {},
      attributes: {}
    }
  };
}
function parseMeta(node) {
  var parser = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {
    styleParser: true
  };

  var _classParser = classParser(node),
      iconName = _classParser.iconName,
      prefix = _classParser.prefix,
      extraClasses = _classParser.rest;

  var extraAttributes = attributesParser(node);
  var pluginMeta = chainHooks('parseNodeAttributes', {}, node);
  var extraStyles = parser.styleParser ? styleParser(node) : [];
  return _objectSpread2({
    iconName: iconName,
    title: node.getAttribute('title'),
    titleId: node.getAttribute('data-fa-title-id'),
    prefix: prefix,
    transform: meaninglessTransform,
    mask: {
      iconName: null,
      prefix: null,
      rest: []
    },
    maskId: null,
    symbol: false,
    extra: {
      classes: extraClasses,
      styles: extraStyles,
      attributes: extraAttributes
    }
  }, pluginMeta);
}

var styles$2 = namespace.styles;

function generateMutation(node) {
  var nodeMeta = config.autoReplaceSvg === 'nest' ? parseMeta(node, {
    styleParser: false
  }) : parseMeta(node);

  if (~nodeMeta.extra.classes.indexOf(LAYERS_TEXT_CLASSNAME)) {
    return callProvided('generateLayersText', node, nodeMeta);
  } else {
    return callProvided('generateSvgReplacementMutation', node, nodeMeta);
  }
}

var knownPrefixes = new Set();
FAMILIES.map(function (family) {
  knownPrefixes.add("fa-".concat(family));
});
Object.keys(PREFIX_TO_STYLE[FAMILY_CLASSIC]).map(knownPrefixes.add.bind(knownPrefixes));
Object.keys(PREFIX_TO_STYLE[FAMILY_SHARP]).map(knownPrefixes.add.bind(knownPrefixes));
knownPrefixes = _toConsumableArray(knownPrefixes);

function onTree(root) {
  var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
  if (!IS_DOM) return Promise.resolve();
  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 ? knownPrefixes : FAMILIES.map(function (f) {
    return "fa-".concat(f);
  }).concat(Object.keys(styles$2));

  if (!prefixes.includes('fa')) {
    prefixes.push('fa');
  }

  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 Promise.resolve();
  }

  var candidates = [];

  try {
    candidates = toArray(root.querySelectorAll(prefixesDomQuery));
  } catch (e) {// noop
  }

  if (candidates.length > 0) {
    hclAdd('pending');
    hclRemove('complete');
  } else {
    return Promise.resolve();
  }

  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.name === 'MissingIcon') {
          console.error(e);
        }
      }
    }

    return acc;
  }, []);
  return new Promise(function (resolve, reject) {
    Promise.all(mutations).then(function (resolvedMutations) {
      perform(resolvedMutations, function () {
        hclAdd('active');
        hclAdd('complete');
        hclRemove('pending');
        if (typeof callback === 'function') callback();
        mark();
        resolve();
      });
    }).catch(function (e) {
      mark();
      reject(e);
    });
  });
}

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 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, _objectSpread2(_objectSpread2({}, params), {}, {
      mask: mask
    }));
  };
}

var render = function render(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$mask,
      _params$maskId = params.maskId,
      maskId = _params$maskId === void 0 ? null : _params$maskId,
      _params$title = params.title,
      title = _params$title === void 0 ? null : _params$title,
      _params$titleId = params.titleId,
      titleId = _params$titleId === void 0 ? null : _params$titleId,
      _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 domVariants(_objectSpread2({
    type: 'icon'
  }, iconDefinition), function () {
    callHooks('beforeDOMElementCreation', {
      iconDefinition: iconDefinition,
      params: params
    });

    if (config.autoA11y) {
      if (title) {
        attributes['aria-labelledby'] = "".concat(config.replacementClass, "-title-").concat(titleId || nextUniqueId());
      } else {
        attributes['aria-hidden'] = 'true';
        attributes['focusable'] = 'false';
      }
    }

    return makeInlineSvgAbstract({
      icons: {
        main: asFoundIcon(icon),
        mask: mask ? asFoundIcon(mask.icon) : {
          found: false,
          width: null,
          height: null,
          icon: {}
        }
      },
      prefix: prefix,
      iconName: iconName,
      transform: _objectSpread2(_objectSpread2({}, meaninglessTransform), transform),
      symbol: symbol,
      title: title,
      maskId: maskId,
      titleId: titleId,
      extra: {
        attributes: attributes,
        styles: styles,
        classes: classes
      }
    });
  });
};
var ReplaceElements = {
  mixout: function mixout() {
    return {
      icon: resolveIcons(render)
    };
  },
  hooks: function hooks() {
    return {
      mutationObserverCallbacks: function mutationObserverCallbacks(accumulator) {
        accumulator.treeCallback = onTree;
        accumulator.nodeCallback = onNode;
        return accumulator;
      }
    };
  },
  provides: function provides(providers$$1) {
    providers$$1.i2svg = function (params) {
      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;
      return onTree(node, callback);
    };

    providers$$1.generateSvgReplacementMutation = function (node, nodeMeta) {
      var iconName = nodeMeta.iconName,
          title = nodeMeta.title,
          titleId = nodeMeta.titleId,
          prefix = nodeMeta.prefix,
          transform = nodeMeta.transform,
          symbol = nodeMeta.symbol,
          mask = nodeMeta.mask,
          maskId = nodeMeta.maskId,
          extra = nodeMeta.extra;
      return new Promise(function (resolve, reject) {
        Promise.all([findIcon(iconName, prefix), mask.iconName ? findIcon(mask.iconName, mask.prefix) : Promise.resolve({
          found: false,
          width: 512,
          height: 512,
          icon: {}
        })]).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,
            maskId: maskId,
            title: title,
            titleId: titleId,
            extra: extra,
            watchable: true
          })]);
        }).catch(reject);
      });
    };

    providers$$1.generateAbstractIcon = function (_ref3) {
      var children = _ref3.children,
          attributes = _ref3.attributes,
          main = _ref3.main,
          transform = _ref3.transform,
          styles = _ref3.styles;
      var styleString = joinStyles(styles);

      if (styleString.length > 0) {
        attributes['style'] = styleString;
      }

      var nextChild;

      if (transformIsMeaningful(transform)) {
        nextChild = callProvided('generateAbstractTransformGrouping', {
          main: main,
          transform: transform,
          containerWidth: main.width,
          iconWidth: main.width
        });
      }

      children.push(nextChild || main.icon);
      return {
        children: children,
        attributes: attributes
      };
    };
  }
};

var Layers = {
  mixout: function mixout() {
    return {
      layer: function layer(assembler) {
        var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
        var _params$classes = params.classes,
            classes = _params$classes === void 0 ? [] : _params$classes;
        return domVariants({
          type: 'layer'
        }, function () {
          callHooks('beforeDOMElementCreation', {
            assembler: assembler,
            params: params
          });
          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.cssPrefix, "-layers")].concat(_toConsumableArray(classes)).join(' ')
            },
            children: children
          }];
        });
      }
    };
  }
};

var LayersCounter = {
  mixout: function mixout() {
    return {
      counter: function counter(content) {
        var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
        var _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;
        return domVariants({
          type: 'counter',
          content: content
        }, function () {
          callHooks('beforeDOMElementCreation', {
            content: content,
            params: params
          });
          return makeLayersCounterAbstract({
            content: content.toString(),
            title: title,
            extra: {
              attributes: attributes,
              styles: styles,
              classes: ["".concat(config.cssPrefix, "-layers-counter")].concat(_toConsumableArray(classes))
            }
          });
        });
      }
    };
  }
};

var LayersText = {
  mixout: function mixout() {
    return {
      text: function text(content) {
        var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
        var _params$transform = params.transform,
            transform = _params$transform === void 0 ? meaninglessTransform : _params$transform,
            _params$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;
        return domVariants({
          type: 'text',
          content: content
        }, function () {
          callHooks('beforeDOMElementCreation', {
            content: content,
            params: params
          });
          return makeLayersTextAbstract({
            content: content,
            transform: _objectSpread2(_objectSpread2({}, meaninglessTransform), transform),
            title: title,
            extra: {
              attributes: attributes,
              styles: styles,
              classes: ["".concat(config.cssPrefix, "-layers-text")].concat(_toConsumableArray(classes))
            }
          });
        });
      }
    };
  },
  provides: function provides(providers$$1) {
    providers$$1.generateLayersText = function (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 Promise.resolve([node, makeLayersTextAbstract({
        content: node.innerHTML,
        width: width,
        height: height,
        transform: transform,
        title: title,
        extra: extra,
        watchable: true
      })]);
    };
  }
};

var CLEAN_CONTENT_PATTERN = new RegExp("\"", 'ug');
var SECONDARY_UNICODE_RANGE = [1105920, 1112319];
function hexValueFromContent(content) {
  var cleaned = content.replace(CLEAN_CONTENT_PATTERN, '');
  var codePoint = codePointAt(cleaned, 0);
  var isPrependTen = codePoint >= SECONDARY_UNICODE_RANGE[0] && codePoint <= SECONDARY_UNICODE_RANGE[1];
  var isDoubled = cleaned.length === 2 ? cleaned[0] === cleaned[1] : false;
  return {
    value: isDoubled ? toHex(cleaned[0]) : toHex(cleaned),
    isSecondary: isPrependTen || isDoubled
  };
}

function replaceForPosition(node, position) {
  var pendingAttribute = "".concat(DATA_FA_PSEUDO_ELEMENT_PENDING).concat(position.replace(':', '-'));
  return new Promise(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');
    var content = styles.getPropertyValue('content');

    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 && content !== 'none' && content !== '') {
      var _content = styles.getPropertyValue('content');

      var family = ~['Sharp'].indexOf(fontFamily[2]) ? FAMILY_SHARP : FAMILY_CLASSIC;
      var prefix = ~['Solid', 'Regular', 'Light', 'Thin', 'Duotone', 'Brands', 'Kit'].indexOf(fontFamily[2]) ? STYLE_TO_PREFIX[family][fontFamily[2].toLowerCase()] : FONT_WEIGHT_TO_PREFIX[family][fontWeight];

      var _hexValueFromContent = hexValueFromContent(_content),
          hexValue = _hexValueFromContent.value,
          isSecondary = _hexValueFromContent.isSecondary;

      var isV4 = fontFamily[0].startsWith('FontAwesome');
      var iconName = byUnicode(prefix, hexValue);
      var iconIdentifier = iconName;

      if (isV4) {
        var iconName4 = byOldUnicode(hexValue);

        if (iconName4.iconName && iconName4.prefix) {
          iconName = iconName4.iconName;
          prefix = iconName4.prefix;
        }
      } // 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 (iconName && !isSecondary && (!alreadyProcessedPseudoElement || alreadyProcessedPseudoElement.getAttribute(DATA_PREFIX) !== prefix || alreadyProcessedPseudoElement.getAttribute(DATA_ICON) !== iconIdentifier)) {
        node.setAttribute(pendingAttribute, iconIdentifier);

        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(_objectSpread2(_objectSpread2({}, meta), {}, {
            icons: {
              main: main,
              mask: emptyCanonicalIcon()
            },
            prefix: prefix,
            iconName: iconIdentifier,
            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 Promise.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 Promise(function (resolve, reject) {
    var operations = toArray(root.querySelectorAll('*')).filter(processable).map(replace);
    var end = perf.begin('searchPseudoElements');
    disableObservation();
    Promise.all(operations).then(function () {
      end();
      enableObservation();
      resolve();
    }).catch(function () {
      end();
      enableObservation();
      reject();
    });
  });
}

var PseudoElements = {
  hooks: function hooks() {
    return {
      mutationObserverCallbacks: function mutationObserverCallbacks(accumulator) {
        accumulator.pseudoElementsCallback = searchPseudoElements;
        return accumulator;
      }
    };
  },
  provides: function provides(providers$$1) {
    providers$$1.pseudoElements2svg = function (params) {
      var _params$node = params.node,
          node = _params$node === void 0 ? DOCUMENT : _params$node;

      if (config.searchPseudoElements) {
        searchPseudoElements(node);
      }
    };
  }
};

var _unwatched = false;
var MutationObserver$1 = {
  mixout: function mixout() {
    return {
      dom: {
        unwatch: function unwatch() {
          disableObservation();
          _unwatched = true;
        }
      }
    };
  },
  hooks: function hooks() {
    return {
      bootstrap: function bootstrap() {
        observe(chainHooks('mutationObserverCallbacks', {}));
      },
      noAuto: function noAuto() {
        disconnect();
      },
      watch: function watch(params) {
        var observeMutationsRoot = params.observeMutationsRoot;

        if (_unwatched) {
          enableObservation();
        } else {
          observe(chainHooks('mutationObserverCallbacks', {
            observeMutationsRoot: observeMutationsRoot
          }));
        }
      }
    };
  }
};

var parseTransformString = function parseTransformString(transformString) {
  var transform = {
    size: 16,
    x: 0,
    y: 0,
    flipX: false,
    flipY: false,
    rotate: 0
  };
  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);
};
var PowerTransforms = {
  mixout: function mixout() {
    return {
      parse: {
        transform: function transform(transformString) {
          return parseTransformString(transformString);
        }
      }
    };
  },
  hooks: function hooks() {
    return {
      parseNodeAttributes: function parseNodeAttributes(accumulator, node) {
        var transformString = node.getAttribute('data-fa-transform');

        if (transformString) {
          accumulator.transform = parseTransformString(transformString);
        }

        return accumulator;
      }
    };
  },
  provides: function provides(providers) {
    providers.generateAbstractTransformGrouping = function (_ref) {
      var main = _ref.main,
          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)")
      };
      var operations = {
        outer: outer,
        inner: inner,
        path: path
      };
      return {
        tag: 'g',
        attributes: _objectSpread2({}, operations.outer),
        children: [{
          tag: 'g',
          attributes: _objectSpread2({}, operations.inner),
          children: [{
            tag: main.icon.tag,
            children: main.icon.children,
            attributes: _objectSpread2(_objectSpread2({}, main.icon.attributes), operations.path)
          }]
        }]
      };
    };
  }
};

var ALL_SPACE = {
  x: 0,
  y: 0,
  width: '100%',
  height: '100%'
};

function fillBlack(_abstract) {
  var force = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

  if (_abstract.attributes && (_abstract.attributes.fill || force)) {
    _abstract.attributes.fill = 'black';
  }

  return _abstract;
}

function deGroup(_abstract2) {
  if (_abstract2.tag === 'g') {
    return _abstract2.children;
  } else {
    return [_abstract2];
  }
}

var Masks = {
  hooks: function hooks() {
    return {
      parseNodeAttributes: function parseNodeAttributes(accumulator, node) {
        var maskData = node.getAttribute('data-fa-mask');
        var mask = !maskData ? emptyCanonicalIcon() : getCanonicalIcon(maskData.split(' ').map(function (i) {
          return i.trim();
        }));

        if (!mask.prefix) {
          mask.prefix = getDefaultUsablePrefix();
        }

        accumulator.mask = mask;
        accumulator.maskId = node.getAttribute('data-fa-mask-id');
        return accumulator;
      }
    };
  },
  provides: function provides(providers) {
    providers.generateAbstractMask = function (_ref) {
      var children = _ref.children,
          attributes = _ref.attributes,
          main = _ref.main,
          mask = _ref.mask,
          explicitMaskId = _ref.maskId,
          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: _objectSpread2(_objectSpread2({}, ALL_SPACE), {}, {
          fill: 'white'
        })
      };
      var maskInnerGroupChildrenMixin = mainPath.children ? {
        children: mainPath.children.map(fillBlack)
      } : {};
      var maskInnerGroup = {
        tag: 'g',
        attributes: _objectSpread2({}, trans.inner),
        children: [fillBlack(_objectSpread2({
          tag: mainPath.tag,
          attributes: _objectSpread2(_objectSpread2({}, mainPath.attributes), trans.path)
        }, maskInnerGroupChildrenMixin))]
      };
      var maskOuterGroup = {
        tag: 'g',
        attributes: _objectSpread2({}, trans.outer),
        children: [maskInnerGroup]
      };
      var maskId = "mask-".concat(explicitMaskId || nextUniqueId());
      var clipId = "clip-".concat(explicitMaskId || nextUniqueId());
      var maskTag = {
        tag: 'mask',
        attributes: _objectSpread2(_objectSpread2({}, ALL_SPACE), {}, {
          id: maskId,
          maskUnits: 'userSpaceOnUse',
          maskContentUnits: 'userSpaceOnUse'
        }),
        children: [maskRect, maskOuterGroup]
      };
      var defs = {
        tag: 'defs',
        children: [{
          tag: 'clipPath',
          attributes: {
            id: clipId
          },
          children: deGroup(maskPath)
        }, maskTag]
      };
      children.push(defs, {
        tag: 'rect',
        attributes: _objectSpread2({
          fill: 'currentColor',
          'clip-path': "url(#".concat(clipId, ")"),
          mask: "url(#".concat(maskId, ")")
        }, ALL_SPACE)
      });
      return {
        children: children,
        attributes: attributes
      };
    };
  }
};

var MissingIconIndicator = {
  provides: function provides(providers) {
    var reduceMotion = false;

    if (WINDOW.matchMedia) {
      reduceMotion = WINDOW.matchMedia('(prefers-reduced-motion: reduce)').matches;
    }

    providers.missingIconAbstract = function () {
      var gChildren = [];
      var FILL = {
        fill: 'currentColor'
      };
      var ANIMATION_BASE = {
        attributeType: 'XML',
        repeatCount: 'indefinite',
        dur: '2s'
      }; // Ring

      gChildren.push({
        tag: 'path',
        attributes: _objectSpread2(_objectSpread2({}, 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 = _objectSpread2(_objectSpread2({}, ANIMATION_BASE), {}, {
        attributeName: 'opacity'
      });

      var dot = {
        tag: 'circle',
        attributes: _objectSpread2(_objectSpread2({}, FILL), {}, {
          cx: '256',
          cy: '364',
          r: '28'
        }),
        children: []
      };

      if (!reduceMotion) {
        dot.children.push({
          tag: 'animate',
          attributes: _objectSpread2(_objectSpread2({}, ANIMATION_BASE), {}, {
            attributeName: 'r',
            values: '28;14;28;28;14;28;'
          })
        }, {
          tag: 'animate',
          attributes: _objectSpread2(_objectSpread2({}, OPACITY_ANIMATE), {}, {
            values: '1;0;1;1;0;1;'
          })
        });
      }

      gChildren.push(dot);
      gChildren.push({
        tag: 'path',
        attributes: _objectSpread2(_objectSpread2({}, 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: reduceMotion ? [] : [{
          tag: 'animate',
          attributes: _objectSpread2(_objectSpread2({}, OPACITY_ANIMATE), {}, {
            values: '1;0;0;0;0;1;'
          })
        }]
      });

      if (!reduceMotion) {
        // Exclamation
        gChildren.push({
          tag: 'path',
          attributes: _objectSpread2(_objectSpread2({}, 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: _objectSpread2(_objectSpread2({}, OPACITY_ANIMATE), {}, {
              values: '0;0;1;1;0;0;'
            })
          }]
        });
      }

      return {
        tag: 'g',
        attributes: {
          'class': 'missing'
        },
        children: gChildren
      };
    };
  }
};

var SvgSymbols = {
  hooks: function hooks() {
    return {
      parseNodeAttributes: function parseNodeAttributes(accumulator, node) {
        var symbolData = node.getAttribute('data-fa-symbol');
        var symbol = symbolData === null ? false : symbolData === '' ? true : symbolData;
        accumulator['symbol'] = symbol;
        return accumulator;
      }
    };
  }
};

var plugins = [InjectCSS, ReplaceElements, Layers, LayersCounter, LayersText, PseudoElements, MutationObserver$1, PowerTransforms, Masks, MissingIconIndicator, SvgSymbols];

registerPlugins(plugins, {
  mixoutsTo: api
});
var noAuto$1 = api.noAuto;
var config$1 = api.config;
var library$1 = api.library;
var dom$1 = api.dom;
var parse$1 = api.parse;
var findIconDefinition$1 = api.findIconDefinition;
var toHtml$1 = api.toHtml;
var icon = api.icon;
var layer = api.layer;
var text = api.text;
var counter = api.counter;

export { noAuto$1 as noAuto, config$1 as config, library$1 as library, dom$1 as dom, parse$1 as parse, findIconDefinition$1 as findIconDefinition, toHtml$1 as toHtml, icon, layer, text, counter, api };