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

/*!
 * Font Awesome Free 6.1.1 by @fontawesome - https://fontawesome.com
 * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
 * Copyright 2022 Fonticons, Inc.
 */
(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
  typeof define === 'function' && define.amd ? define(['exports'], factory) :
  (factory((global['fontawesome-svg-core'] = {})));
}(this, (function (exports) { 'use strict';

  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 NAMESPACE_IDENTIFIER = '___FONT_AWESOME___';
  var UNITS_IN_GRID = 16;
  var DEFAULT_FAMILY_PREFIX = 'fa';
  var DEFAULT_REPLACEMENT_CLASS = 'svg-inline--fa';
  var DATA_FA_I2SVG = 'data-fa-i2svg';
  var DATA_FA_PSEUDO_ELEMENT = 'data-fa-pseudo-element';
  var DATA_FA_PSEUDO_ELEMENT_PENDING = 'data-fa-pseudo-element-pending';
  var DATA_PREFIX = 'data-prefix';
  var DATA_ICON = 'data-icon';
  var HTML_CLASS_I2SVG_BASE_CLASS = 'fontawesome-i2svg';
  var 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 PREFIX_TO_STYLE = {
    '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',
    'fa': 'solid'
  };
  var STYLE_TO_PREFIX = {
    'solid': 'fas',
    'regular': 'far',
    'light': 'fal',
    'thin': 'fat',
    'duotone': 'fad',
    'brands': 'fab',
    'kit': 'fak'
  };
  var PREFIX_TO_LONG_STYLE = {
    'fab': 'fa-brands',
    'fad': 'fa-duotone',
    'fak': 'fa-kit',
    'fal': 'fa-light',
    'far': 'fa-regular',
    'fas': 'fa-solid',
    'fat': 'fa-thin'
  };
  var LONG_STYLE_TO_PREFIX = {
    'fa-brands': 'fab',
    'fa-duotone': 'fad',
    'fa-kit': 'fak',
    'fa-light': 'fal',
    'fa-regular': 'far',
    'fa-solid': 'fas',
    'fa-thin': 'fat'
  };
  var ICON_SELECTION_SYNTAX_PATTERN = /fa[srltdbk\-\ ]/; // 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|Kit)?.*/i; // TODO: do we need to handle font-weight for kit SVG pseudo-elements?

  var FONT_WEIGHT_TO_PREFIX = {
    '900': 'fas',
    '400': 'far',
    'normal': 'far',
    '300': 'fal',
    '100': 'fat'
  };
  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 RESERVED_CLASSES = [].concat(_toConsumableArray(Object.keys(STYLE_TO_PREFIX)), ['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-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 = {
    familyPrefix: DEFAULT_FAMILY_PREFIX,
    styleDefault: 'solid',
    replacementClass: DEFAULT_REPLACEMENT_CLASS,
    autoReplaceSvg: true,
    autoAddCss: true,
    autoA11y: true,
    searchPseudoElements: false,
    observeMutations: true,
    mutateApproach: 'async',
    keepOriginalSource: true,
    measurePerformance: false,
    showMissingIcons: true
  };

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

  if (!_config.autoReplaceSvg) _config.observeMutations = false;
  var config = {};
  Object.keys(_config).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];
      }
    });
  });
  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-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, 0.25));\n          transform: scale(var(--fa-layers-scale, 0.25));\n  -webkit-transform-origin: top left;\n          transform-origin: top left;\n}\n\n.fa-1x {\n  font-size: 1em;\n}\n\n.fa-2x {\n  font-siz

  function css() {
    var dfp = DEFAULT_FAMILY_PREFIX;
    var drc = DEFAULT_REPLACEMENT_CLASS;
    var fp = config.familyPrefix;
    var rc = config.replacementClass;
    var s = baseStyles;

    if (fp !== dfp || rc !== drc) {
      var dPatt = new RegExp("\\.".concat(dfp, "\\-"), 'g');
      var customPropPatt = new RegExp("\\--".concat(dfp, "\\-"), '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 styles = namespace.styles,
      shims = namespace.shims;
  var LONG_STYLE = Object.values(PREFIX_TO_LONG_STYLE);
  var _defaultUsablePrefix = null;
  var _byUnicode = {};
  var _byLigature = {};
  var _byOldName = {};
  var _byOldUnicode = {};
  var _byAlias = {};
  var PREFIXES = Object.keys(PREFIX_TO_STYLE);

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

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

    if (prefix === familyPrefix && iconName !== '' && !isReserved(iconName)) {
      return iconName;
    } else {
      return null;
    }
  }
  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);
  };
  onChange(function (c) {
    _defaultUsablePrefix = getCanonicalPrefix(c.styleDefault);
  });
  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 style = PREFIX_TO_STYLE[styleOrPrefix];
    var prefix = STYLE_TO_PREFIX[styleOrPrefix] || STYLE_TO_PREFIX[style];
    var defined = styleOrPrefix in namespace.styles ? styleOrPrefix : null;
    return prefix || defined || null;
  }
  function getCanonicalIcon(values) {
    var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    var _params$skipLookups = params.skipLookups,
        skipLookups = _params$skipLookups === void 0 ? false : _params$skipLookups;
    var givenPrefix = null;
    var canonical = values.reduce(function (acc, cls) {
      var iconName = getIconName(config.familyPrefix, cls);

      if (styles[cls]) {
        cls = LONG_STYLE.includes(cls) ? LONG_STYLE_TO_PREFIX[cls] : cls;
        givenPrefix = cls;
        acc.prefix = cls;
      } else if (PREFIXES.indexOf(cls) > -1) {
        givenPrefix = cls;
        acc.prefix = getCanonicalPrefix(cls);
      } else if (iconName) {
        acc.iconName = iconName;
      } else if (cls !== config.replacementClass) {
        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 (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]);
          var longPrefix = PREFIX_TO_LONG_STYLE[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.familyPrefix, "-")) > -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.familyPrefix, "-").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.familyPrefix, "-").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.familyPrefix, "-").concat(DUOTONE_CLASSES.GROUP)
        },
        children: [{
          tag: 'path',
          attributes: {
            class: "".concat(config.familyPrefix, "-").concat(DUOTONE_CLASSES.SECONDARY),
            fill: 'currentColor',
            d: vectorData[0]
          }
        }, {
          tag: 'path',
          attributes: {
            class: "".concat(config.familyPrefix, "-").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 \"6.1.1\"";

  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 abstract = mutation[1]; // If we already have a replaced node we do not want to continue nesting within it.
      // Short-circuit to the standard replacement

      if (~classArray(node).indexOf(config.replacementClass)) {
        return mutators.replace(mutation);
      }

      var forSvg = new RegExp("".concat(config.familyPrefix, "-.*"));
      delete abstract[0].attributes.id;

      if (abstract[0].attributes.class) {
        var splitClasses = abstract[0].attributes.class.split(' ').reduce(function (acc, cls) {
          if (cls === config.replacementClass || cls.match(forSvg)) {
            acc.toSvg.push(cls);
          } else {
            acc.toNode.push(cls);
          }

          return acc;
        }, {
          toNode: [],
          toSvg: []
        });
        abstract[0].attributes.class = splitClasses.toSvg.join(' ');

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

      var newInnerHTML = abstract.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));
    }

    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);
    }
  }

  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 ? Object.keys(PREFIX_TO_STYLE) : Object.keys(styles$2);
    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.familyPrefix, "-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.familyPrefix, "-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.familyPrefix, "-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 prefix = ~['Solid', 'Regular', 'Light', 'Thin', 'Duotone', 'Brands', 'Kit'].indexOf(fontFamily[2]) ? STYLE_TO_PREFIX[fontFamily[2].toLowerCase()] : FONT_WEIGHT_TO_PREFIX[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(abstract) {
    if (abstract.tag === 'g') {
      return abstract.children;
    } else {
      return [abstract];
    }
  }

  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;

  exports.noAuto = noAuto$1;
  exports.config = config$1;
  exports.library = library$1;
  exports.dom = dom$1;
  exports.parse = parse$1;
  exports.findIconDefinition = findIconDefinition$1;
  exports.toHtml = toHtml$1;
  exports.icon = icon;
  exports.layer = layer;
  exports.text = text;
  exports.counter = counter;
  exports.api = api;

  Object.defineProperty(exports, '__esModule', { value: true });

})));