talos

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/*!
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 * Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com
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 * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
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 */
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(function (global, factory) {
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  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
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  typeof define === 'function' && define.amd ? define(['exports'], factory) :
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  (factory((global['fontawesome-free-conflict-detection'] = {})));
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}(this, (function (exports) { 'use strict';
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  function _typeof(obj) {
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    if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
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      _typeof = function (obj) {
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        return typeof obj;
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      };
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      _typeof = function (obj) {
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        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
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      };
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    }
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    return _typeof(obj);
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  }
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  function _defineProperty(obj, key, value) {
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    if (key in obj) {
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      Object.defineProperty(obj, key, {
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        value: value,
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        enumerable: true,
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        configurable: true,
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        writable: true
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    } else {
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      obj[key] = value;
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    }
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    return obj;
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  }
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    for (var i = 1; i < arguments.length; i++) {
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      var source = arguments[i] != null ? arguments[i] : {};
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      var ownKeys = Object.keys(source);
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        ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
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          return Object.getOwnPropertyDescriptor(source, sym).enumerable;
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        }));
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      }
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      ownKeys.forEach(function (key) {
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        _defineProperty(target, key, source[key]);
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      });
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    }
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    return target;
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  }
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  var _WINDOW = {};
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  var _DOCUMENT = {};
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  try {
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    if (typeof window !== 'undefined') _WINDOW = window;
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    if (typeof document !== 'undefined') _DOCUMENT = document;
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  } catch (e) {}
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  var _ref = _WINDOW.navigator || {},
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      _ref$userAgent = _ref.userAgent,
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      userAgent = _ref$userAgent === void 0 ? '' : _ref$userAgent;
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  var WINDOW = _WINDOW;
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  var DOCUMENT = _DOCUMENT;
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  var IS_BROWSER = !!WINDOW.document;
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  var IS_DOM = !!DOCUMENT.documentElement && !!DOCUMENT.head && typeof DOCUMENT.addEventListener === 'function' && typeof DOCUMENT.createElement === 'function';
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  var IS_IE = ~userAgent.indexOf('MSIE') || ~userAgent.indexOf('Trident/');
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  var functions = [];
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  var listener = function listener() {
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    DOCUMENT.removeEventListener('DOMContentLoaded', listener);
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    loaded = 1;
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    functions.map(function (fn) {
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      return fn();
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    });
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  };
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  var loaded = false;
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  if (IS_DOM) {
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    loaded = (DOCUMENT.documentElement.doScroll ? /^loaded|^c/ : /^loaded|^i|^c/).test(DOCUMENT.readyState);
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    if (!loaded) DOCUMENT.addEventListener('DOMContentLoaded', listener);
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  }
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  function domready (fn) {
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    if (!IS_DOM) return;
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    loaded ? setTimeout(fn, 0) : functions.push(fn);
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  }
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  function report (_ref) {
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    var nodesTested = _ref.nodesTested,
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        nodesFound = _ref.nodesFound;
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    var timedOutTests = {};
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    for (var key in nodesFound) {
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      if (!(nodesTested.conflict[key] || nodesTested.noConflict[key])) {
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        timedOutTests[key] = nodesFound[key];
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      }
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    }
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    var conflictsCount = Object.keys(nodesTested.conflict).length;
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    if (conflictsCount > 0) {
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      console.info("%cConflict".concat(conflictsCount > 1 ? 's' : '', " found:"), 'color: darkred; font-size: large');
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      var data = {};
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      for (var _key in nodesTested.conflict) {
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        var item = nodesTested.conflict[_key];
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        data[_key] = {
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          'tagName': item.tagName,
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          'src/href': item.src || item.href || 'n/a',
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          'innerText excerpt': item.innerText && item.innerText !== '' ? item.innerText.slice(0, 200) + '...' : '(empty)'
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        };
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      }
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      console.table(data);
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    }
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    var noConflictsCount = Object.keys(nodesTested.noConflict).length;
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    if (noConflictsCount > 0) {
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      console.info("%cNo conflict".concat(noConflictsCount > 1 ? 's' : '', " found with ").concat(noConflictsCount == 1 ? 'this' : 'these', ":"), 'color: green; font-size: large');
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      var _data = {};
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      for (var _key2 in nodesTested.noConflict) {
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        var _item = nodesTested.noConflict[_key2];
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        _data[_key2] = {
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          'tagName': _item.tagName,
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          'src/href': _item.src || _item.href || 'n/a',
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          'innerText excerpt': _item.innerText && _item.innerText !== '' ? _item.innerText.slice(0, 200) + '...' : '(empty)'
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        };
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      }
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      console.table(_data);
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    }
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    var timeOutCount = Object.keys(timedOutTests).length;
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    if (timeOutCount > 0) {
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      console.info("%cLeftovers--we timed out before collecting test results for ".concat(timeOutCount == 1 ? 'this' : 'these', ":"), 'color: blue; font-size: large');
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      var _data2 = {};
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      for (var _key3 in timedOutTests) {
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        var _item2 = timedOutTests[_key3];
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        _data2[_key3] = {
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          'tagName': _item2.tagName,
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          'src/href': _item2.src || _item2.href || 'n/a',
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          'innerText excerpt': _item2.innerText && _item2.innerText !== '' ? _item2.innerText.slice(0, 200) + '...' : '(empty)'
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        };
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      }
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      console.table(_data2);
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    }
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  }
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  var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
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  function createCommonjsModule(fn, module) {
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  	return module = { exports: {} }, fn(module, module.exports), module.exports;
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  }
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  var md5 = createCommonjsModule(function (module) {
172

173
    (function ($) {
174
      /**
175
       * Add integers, wrapping at 2^32.
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       * This uses 16-bit operations internally to work around bugs in interpreters.
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       *
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       * @param {number} x First integer
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       * @param {number} y Second integer
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       * @returns {number} Sum
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       */
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183
      function safeAdd(x, y) {
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        var lsw = (x & 0xffff) + (y & 0xffff);
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        var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
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        return msw << 16 | lsw & 0xffff;
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      }
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      /**
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       * Bitwise rotate a 32-bit number to the left.
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       *
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       * @param {number} num 32-bit number
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       * @param {number} cnt Rotation count
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       * @returns {number} Rotated number
194
       */
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196

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      function bitRotateLeft(num, cnt) {
198
        return num << cnt | num >>> 32 - cnt;
199
      }
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      /**
201
       * Basic operation the algorithm uses.
202
       *
203
       * @param {number} q q
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       * @param {number} a a
205
       * @param {number} b b
206
       * @param {number} x x
207
       * @param {number} s s
208
       * @param {number} t t
209
       * @returns {number} Result
210
       */
211

212

213
      function md5cmn(q, a, b, x, s, t) {
214
        return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b);
215
      }
216
      /**
217
       * Basic operation the algorithm uses.
218
       *
219
       * @param {number} a a
220
       * @param {number} b b
221
       * @param {number} c c
222
       * @param {number} d d
223
       * @param {number} x x
224
       * @param {number} s s
225
       * @param {number} t t
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       * @returns {number} Result
227
       */
228

229

230
      function md5ff(a, b, c, d, x, s, t) {
231
        return md5cmn(b & c | ~b & d, a, b, x, s, t);
232
      }
233
      /**
234
       * Basic operation the algorithm uses.
235
       *
236
       * @param {number} a a
237
       * @param {number} b b
238
       * @param {number} c c
239
       * @param {number} d d
240
       * @param {number} x x
241
       * @param {number} s s
242
       * @param {number} t t
243
       * @returns {number} Result
244
       */
245

246

247
      function md5gg(a, b, c, d, x, s, t) {
248
        return md5cmn(b & d | c & ~d, a, b, x, s, t);
249
      }
250
      /**
251
       * Basic operation the algorithm uses.
252
       *
253
       * @param {number} a a
254
       * @param {number} b b
255
       * @param {number} c c
256
       * @param {number} d d
257
       * @param {number} x x
258
       * @param {number} s s
259
       * @param {number} t t
260
       * @returns {number} Result
261
       */
262

263

264
      function md5hh(a, b, c, d, x, s, t) {
265
        return md5cmn(b ^ c ^ d, a, b, x, s, t);
266
      }
267
      /**
268
       * Basic operation the algorithm uses.
269
       *
270
       * @param {number} a a
271
       * @param {number} b b
272
       * @param {number} c c
273
       * @param {number} d d
274
       * @param {number} x x
275
       * @param {number} s s
276
       * @param {number} t t
277
       * @returns {number} Result
278
       */
279

280

281
      function md5ii(a, b, c, d, x, s, t) {
282
        return md5cmn(c ^ (b | ~d), a, b, x, s, t);
283
      }
284
      /**
285
       * Calculate the MD5 of an array of little-endian words, and a bit length.
286
       *
287
       * @param {Array} x Array of little-endian words
288
       * @param {number} len Bit length
289
       * @returns {Array<number>} MD5 Array
290
       */
291

292

293
      function binlMD5(x, len) {
294
        /* append padding */
295
        x[len >> 5] |= 0x80 << len % 32;
296
        x[(len + 64 >>> 9 << 4) + 14] = len;
297
        var i;
298
        var olda;
299
        var oldb;
300
        var oldc;
301
        var oldd;
302
        var a = 1732584193;
303
        var b = -271733879;
304
        var c = -1732584194;
305
        var d = 271733878;
306

307
        for (i = 0; i < x.length; i += 16) {
308
          olda = a;
309
          oldb = b;
310
          oldc = c;
311
          oldd = d;
312
          a = md5ff(a, b, c, d, x[i], 7, -680876936);
313
          d = md5ff(d, a, b, c, x[i + 1], 12, -389564586);
314
          c = md5ff(c, d, a, b, x[i + 2], 17, 606105819);
315
          b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330);
316
          a = md5ff(a, b, c, d, x[i + 4], 7, -176418897);
317
          d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426);
318
          c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341);
319
          b = md5ff(b, c, d, a, x[i + 7], 22, -45705983);
320
          a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416);
321
          d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417);
322
          c = md5ff(c, d, a, b, x[i + 10], 17, -42063);
323
          b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162);
324
          a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682);
325
          d = md5ff(d, a, b, c, x[i + 13], 12, -40341101);
326
          c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290);
327
          b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329);
328
          a = md5gg(a, b, c, d, x[i + 1], 5, -165796510);
329
          d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632);
330
          c = md5gg(c, d, a, b, x[i + 11], 14, 643717713);
331
          b = md5gg(b, c, d, a, x[i], 20, -373897302);
332
          a = md5gg(a, b, c, d, x[i + 5], 5, -701558691);
333
          d = md5gg(d, a, b, c, x[i + 10], 9, 38016083);
334
          c = md5gg(c, d, a, b, x[i + 15], 14, -660478335);
335
          b = md5gg(b, c, d, a, x[i + 4], 20, -405537848);
336
          a = md5gg(a, b, c, d, x[i + 9], 5, 568446438);
337
          d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690);
338
          c = md5gg(c, d, a, b, x[i + 3], 14, -187363961);
339
          b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501);
340
          a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467);
341
          d = md5gg(d, a, b, c, x[i + 2], 9, -51403784);
342
          c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473);
343
          b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734);
344
          a = md5hh(a, b, c, d, x[i + 5], 4, -378558);
345
          d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463);
346
          c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562);
347
          b = md5hh(b, c, d, a, x[i + 14], 23, -35309556);
348
          a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060);
349
          d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353);
350
          c = md5hh(c, d, a, b, x[i + 7], 16, -155497632);
351
          b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640);
352
          a = md5hh(a, b, c, d, x[i + 13], 4, 681279174);
353
          d = md5hh(d, a, b, c, x[i], 11, -358537222);
354
          c = md5hh(c, d, a, b, x[i + 3], 16, -722521979);
355
          b = md5hh(b, c, d, a, x[i + 6], 23, 76029189);
356
          a = md5hh(a, b, c, d, x[i + 9], 4, -640364487);
357
          d = md5hh(d, a, b, c, x[i + 12], 11, -421815835);
358
          c = md5hh(c, d, a, b, x[i + 15], 16, 530742520);
359
          b = md5hh(b, c, d, a, x[i + 2], 23, -995338651);
360
          a = md5ii(a, b, c, d, x[i], 6, -198630844);
361
          d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415);
362
          c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905);
363
          b = md5ii(b, c, d, a, x[i + 5], 21, -57434055);
364
          a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571);
365
          d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606);
366
          c = md5ii(c, d, a, b, x[i + 10], 15, -1051523);
367
          b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799);
368
          a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359);
369
          d = md5ii(d, a, b, c, x[i + 15], 10, -30611744);
370
          c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380);
371
          b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649);
372
          a = md5ii(a, b, c, d, x[i + 4], 6, -145523070);
373
          d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379);
374
          c = md5ii(c, d, a, b, x[i + 2], 15, 718787259);
375
          b = md5ii(b, c, d, a, x[i + 9], 21, -343485551);
376
          a = safeAdd(a, olda);
377
          b = safeAdd(b, oldb);
378
          c = safeAdd(c, oldc);
379
          d = safeAdd(d, oldd);
380
        }
381

382
        return [a, b, c, d];
383
      }
384
      /**
385
       * Convert an array of little-endian words to a string
386
       *
387
       * @param {Array<number>} input MD5 Array
388
       * @returns {string} MD5 string
389
       */
390

391

392
      function binl2rstr(input) {
393
        var i;
394
        var output = '';
395
        var length32 = input.length * 32;
396

397
        for (i = 0; i < length32; i += 8) {
398
          output += String.fromCharCode(input[i >> 5] >>> i % 32 & 0xff);
399
        }
400

401
        return output;
402
      }
403
      /**
404
       * Convert a raw string to an array of little-endian words
405
       * Characters >255 have their high-byte silently ignored.
406
       *
407
       * @param {string} input Raw input string
408
       * @returns {Array<number>} Array of little-endian words
409
       */
410

411

412
      function rstr2binl(input) {
413
        var i;
414
        var output = [];
415
        output[(input.length >> 2) - 1] = undefined;
416

417
        for (i = 0; i < output.length; i += 1) {
418
          output[i] = 0;
419
        }
420

421
        var length8 = input.length * 8;
422

423
        for (i = 0; i < length8; i += 8) {
424
          output[i >> 5] |= (input.charCodeAt(i / 8) & 0xff) << i % 32;
425
        }
426

427
        return output;
428
      }
429
      /**
430
       * Calculate the MD5 of a raw string
431
       *
432
       * @param {string} s Input string
433
       * @returns {string} Raw MD5 string
434
       */
435

436

437
      function rstrMD5(s) {
438
        return binl2rstr(binlMD5(rstr2binl(s), s.length * 8));
439
      }
440
      /**
441
       * Calculates the HMAC-MD5 of a key and some data (raw strings)
442
       *
443
       * @param {string} key HMAC key
444
       * @param {string} data Raw input string
445
       * @returns {string} Raw MD5 string
446
       */
447

448

449
      function rstrHMACMD5(key, data) {
450
        var i;
451
        var bkey = rstr2binl(key);
452
        var ipad = [];
453
        var opad = [];
454
        var hash;
455
        ipad[15] = opad[15] = undefined;
456

457
        if (bkey.length > 16) {
458
          bkey = binlMD5(bkey, key.length * 8);
459
        }
460

461
        for (i = 0; i < 16; i += 1) {
462
          ipad[i] = bkey[i] ^ 0x36363636;
463
          opad[i] = bkey[i] ^ 0x5c5c5c5c;
464
        }
465

466
        hash = binlMD5(ipad.concat(rstr2binl(data)), 512 + data.length * 8);
467
        return binl2rstr(binlMD5(opad.concat(hash), 512 + 128));
468
      }
469
      /**
470
       * Convert a raw string to a hex string
471
       *
472
       * @param {string} input Raw input string
473
       * @returns {string} Hex encoded string
474
       */
475

476

477
      function rstr2hex(input) {
478
        var hexTab = '0123456789abcdef';
479
        var output = '';
480
        var x;
481
        var i;
482

483
        for (i = 0; i < input.length; i += 1) {
484
          x = input.charCodeAt(i);
485
          output += hexTab.charAt(x >>> 4 & 0x0f) + hexTab.charAt(x & 0x0f);
486
        }
487

488
        return output;
489
      }
490
      /**
491
       * Encode a string as UTF-8
492
       *
493
       * @param {string} input Input string
494
       * @returns {string} UTF8 string
495
       */
496

497

498
      function str2rstrUTF8(input) {
499
        return unescape(encodeURIComponent(input));
500
      }
501
      /**
502
       * Encodes input string as raw MD5 string
503
       *
504
       * @param {string} s Input string
505
       * @returns {string} Raw MD5 string
506
       */
507

508

509
      function rawMD5(s) {
510
        return rstrMD5(str2rstrUTF8(s));
511
      }
512
      /**
513
       * Encodes input string as Hex encoded string
514
       *
515
       * @param {string} s Input string
516
       * @returns {string} Hex encoded string
517
       */
518

519

520
      function hexMD5(s) {
521
        return rstr2hex(rawMD5(s));
522
      }
523
      /**
524
       * Calculates the raw HMAC-MD5 for the given key and data
525
       *
526
       * @param {string} k HMAC key
527
       * @param {string} d Input string
528
       * @returns {string} Raw MD5 string
529
       */
530

531

532
      function rawHMACMD5(k, d) {
533
        return rstrHMACMD5(str2rstrUTF8(k), str2rstrUTF8(d));
534
      }
535
      /**
536
       * Calculates the Hex encoded HMAC-MD5 for the given key and data
537
       *
538
       * @param {string} k HMAC key
539
       * @param {string} d Input string
540
       * @returns {string} Raw MD5 string
541
       */
542

543

544
      function hexHMACMD5(k, d) {
545
        return rstr2hex(rawHMACMD5(k, d));
546
      }
547
      /**
548
       * Calculates MD5 value for a given string.
549
       * If a key is provided, calculates the HMAC-MD5 value.
550
       * Returns a Hex encoded string unless the raw argument is given.
551
       *
552
       * @param {string} string Input string
553
       * @param {string} [key] HMAC key
554
       * @param {boolean} raw Raw oytput switch
555
       * @returns {string} MD5 output
556
       */
557

558

559
      function md5(string, key, raw) {
560
        if (!key) {
561
          if (!raw) {
562
            return hexMD5(string);
563
          }
564

565
          return rawMD5(string);
566
        }
567

568
        if (!raw) {
569
          return hexHMACMD5(key, string);
570
        }
571

572
        return rawHMACMD5(key, string);
573
      }
574

575
      if (module.exports) {
576
        module.exports = md5;
577
      } else {
578
        $.md5 = md5;
579
      }
580
    })(commonjsGlobal);
581
  });
582

583
  function md5ForNode(node) {
584
    if (null === node || 'object' !== _typeof(node)) return undefined;
585

586
    if (node.src) {
587
      return md5(node.src);
588
    } else if (node.href) {
589
      return md5(node.href);
590
    } else if (node.innerText && '' !== node.innerText) {
591
      // eslint-disable-line yoda
592
      return md5(node.innerText);
593
    } else {
594
      return undefined;
595
    }
596
  }
597

598
  var diagScriptId = 'fa-kits-diag';
599
  var nodeUnderTestId = 'fa-kits-node-under-test';
600
  var md5Attr = 'data-md5';
601
  var detectionIgnoreAttr = 'data-fa-detection-ignore';
602
  var timeoutAttr = 'data-fa-detection-timeout';
603
  var resultsCollectionMaxWaitAttr = 'data-fa-detection-results-collection-max-wait';
604

605
  var silenceErrors = function silenceErrors(e) {
606
    e.preventDefault();
607
    e.stopPropagation();
608
  };
609

610
  function pollUntil(_ref) {
611
    var _ref$fn = _ref.fn,
612
        fn = _ref$fn === void 0 ? function () {
613
      return true;
614
    } : _ref$fn,
615
        _ref$initialDuration = _ref.initialDuration,
616
        initialDuration = _ref$initialDuration === void 0 ? 1 : _ref$initialDuration,
617
        _ref$maxDuration = _ref.maxDuration,
618
        maxDuration = _ref$maxDuration === void 0 ? WINDOW.FontAwesomeDetection.timeout : _ref$maxDuration,
619
        _ref$showProgress = _ref.showProgress,
620
        showProgress = _ref$showProgress === void 0 ? false : _ref$showProgress,
621
        progressIndicator = _ref.progressIndicator;
622
    return new Promise(function (resolve, reject) {
623
      // eslint-disable-line compat/compat
624
      function poll(duration, cumulativeDuration) {
625
        setTimeout(function () {
626
          var result = fn();
627

628
          if (showProgress) {
629
            console.info(progressIndicator);
630
          }
631

632
          if (!!result) {
633
            // eslint-disable-line no-extra-boolean-cast
634
            resolve(result);
635
          } else {
636
            var nextDuration = 250;
637
            var nextCumulativeDuration = nextDuration + cumulativeDuration;
638

639
            if (nextCumulativeDuration <= maxDuration) {
640
              poll(nextDuration, nextCumulativeDuration);
641
            } else {
642
              reject('timeout'); // eslint-disable-line prefer-promise-reject-errors
643
            }
644
          }
645
        }, duration);
646
      }
647

648
      poll(initialDuration, 0);
649
    });
650
  }
651

652
  function detectWebfontConflicts() {
653
    var linkTags = Array.from(DOCUMENT.getElementsByTagName('link')).filter(function (t) {
654
      return !t.hasAttribute(detectionIgnoreAttr);
655
    });
656
    var styleTags = Array.from(DOCUMENT.getElementsByTagName('style')).filter(function (t) {
657
      if (t.hasAttribute(detectionIgnoreAttr)) {
658
        return false;
659
      } // If the browser has loaded the FA5 CSS, let's not test that <style> element.
660
      // Its enough that we'll be testing for traces of the corresponding JS being loaded, and testing
661
      // this <style> would only produce a false negative anyway.
662

663

664
      if (WINDOW.FontAwesomeConfig && t.innerText.match(new RegExp("svg:not\\(:root\\)\\.".concat(WINDOW.FontAwesomeConfig.replacementClass)))) {
665
        return false;
666
      }
667

668
      return true;
669
    });
670

671
    function runDiag(scriptOrLinkTag, md5) {
672
      var diagFrame = DOCUMENT.createElement('iframe'); // Using "visibility: hidden; position: absolute" instead of "display: none;" because
673
      // Firefox will not return the expected results for getComputedStyle if our iframe has display: none.
674

675
      diagFrame.setAttribute('style', 'visibility: hidden; position: absolute; height: 0; width: 0;');
676
      var testIconId = 'fa-test-icon-' + md5;
677
      var iTag = DOCUMENT.createElement('i');
678
      iTag.setAttribute('class', 'fa fa-coffee');
679
      iTag.setAttribute('id', testIconId);
680
      var diagScript = DOCUMENT.createElement('script');
681
      diagScript.setAttribute('id', diagScriptId); // WARNING: this function will be toString()'d and assigned to innerText of the diag script
682
      // element that we'll be putting into a diagnostic iframe.
683
      // That means that this code won't compile until after the outer script has run and injected
684
      // this code into the iframe. There are some compile time errors that might occur there.
685
      // For example, using single line (double-slash) comments like this one inside that function
686
      // will probably cause it to choke. Chrome will show an error like this:
687
      // Uncaught SyntaxError: Unexpected end of input
688

689
      var diagScriptFun = function diagScriptFun(nodeUnderTestId, testIconId, md5, parentOrigin) {
690
        parent.FontAwesomeDetection.__pollUntil({
691
          fn: function fn() {
692
            var iEl = document.getElementById(testIconId);
693
            var computedStyle = window.getComputedStyle(iEl);
694
            var fontFamily = computedStyle.getPropertyValue('font-family');
695

696
            if (!!fontFamily.match(/FontAwesome/) || !!fontFamily.match(/Font Awesome 5/)) {
697
              return true;
698
            } else {
699
              return false;
700
            }
701
          }
702
        }).then(function () {
703
          var node = document.getElementById(nodeUnderTestId);
704
          parent.postMessage({
705
            type: 'fontawesome-conflict',
706
            technology: 'webfont',
707
            href: node.href,
708
            innerText: node.innerText,
709
            tagName: node.tagName,
710
            md5: md5
711
          }, parentOrigin);
712
        }).catch(function (e) {
713
          var node = document.getElementById(nodeUnderTestId);
714

715
          if (e === 'timeout') {
716
            parent.postMessage({
717
              type: 'no-conflict',
718
              technology: 'webfont',
719
              href: node.src,
720
              innerText: node.innerText,
721
              tagName: node.tagName,
722
              md5: md5
723
            }, parentOrigin);
724
          } else {
725
            console.error(e);
726
          }
727
        });
728
      };
729

730
      var parentOrigin = WINDOW.location.origin === 'file://' ? '*' : WINDOW.location.origin;
731
      diagScript.innerText = "(".concat(diagScriptFun.toString(), ")('").concat(nodeUnderTestId, "', '").concat(testIconId || 'foo', "', '").concat(md5, "', '").concat(parentOrigin, "');");
732

733
      diagFrame.onload = function () {
734
        diagFrame.contentWindow.addEventListener('error', silenceErrors, true);
735
        diagFrame.contentDocument.head.appendChild(diagScript);
736
        diagFrame.contentDocument.head.appendChild(scriptOrLinkTag);
737
        diagFrame.contentDocument.body.appendChild(iTag);
738
      };
739

740
      domready(function () {
741
        return DOCUMENT.body.appendChild(diagFrame);
742
      });
743
    }
744

745
    var cssByMD5 = {};
746

747
    for (var i = 0; i < linkTags.length; i++) {
748
      var linkUnderTest = DOCUMENT.createElement('link');
749
      linkUnderTest.setAttribute('id', nodeUnderTestId);
750
      linkUnderTest.setAttribute('href', linkTags[i].href);
751
      linkUnderTest.setAttribute('rel', linkTags[i].rel);
752
      var md5ForLink = md5ForNode(linkTags[i]);
753
      linkUnderTest.setAttribute(md5Attr, md5ForLink);
754
      cssByMD5[md5ForLink] = linkTags[i];
755
      runDiag(linkUnderTest, md5ForLink);
756
    }
757

758
    for (var _i = 0; _i < styleTags.length; _i++) {
759
      var styleUnderTest = DOCUMENT.createElement('style');
760
      styleUnderTest.setAttribute('id', nodeUnderTestId);
761
      var md5ForStyle = md5ForNode(styleTags[_i]);
762
      styleUnderTest.setAttribute(md5Attr, md5ForStyle);
763
      styleUnderTest.innerText = styleTags[_i].innerText;
764
      cssByMD5[md5ForStyle] = styleTags[_i];
765
      runDiag(styleUnderTest, md5ForStyle);
766
    }
767

768
    return cssByMD5;
769
  }
770

771
  function detectSvgConflicts(currentScript) {
772
    var scripts = Array.from(DOCUMENT.scripts).filter(function (t) {
773
      return !t.hasAttribute(detectionIgnoreAttr) && t !== currentScript;
774
    });
775
    var scriptsByMD5 = {};
776

777
    var _loop = function _loop(scriptIdx) {
778
      var diagFrame = DOCUMENT.createElement('iframe');
779
      diagFrame.setAttribute('style', 'display:none;');
780
      var scriptUnderTest = DOCUMENT.createElement('script');
781
      scriptUnderTest.setAttribute('id', nodeUnderTestId);
782
      var md5ForScript = md5ForNode(scripts[scriptIdx]);
783
      scriptUnderTest.setAttribute(md5Attr, md5ForScript);
784
      scriptsByMD5[md5ForScript] = scripts[scriptIdx];
785

786
      if (scripts[scriptIdx].src !== '') {
787
        scriptUnderTest.src = scripts[scriptIdx].src;
788
      }
789

790
      if (scripts[scriptIdx].innerText !== '') {
791
        scriptUnderTest.innerText = scripts[scriptIdx].innerText;
792
      }
793

794
      scriptUnderTest.async = true;
795
      var diagScript = DOCUMENT.createElement('script');
796
      diagScript.setAttribute('id', diagScriptId);
797
      var parentOrigin = WINDOW.location.origin === 'file://' ? '*' : WINDOW.location.origin;
798

799
      var diagScriptFun = function diagScriptFun(nodeUnderTestId, md5, parentOrigin) {
800
        parent.FontAwesomeDetection.__pollUntil({
801
          fn: function fn() {
802
            return !!window.FontAwesomeConfig || !!window.FontAwesomeKitConfig;
803
          }
804
        }).then(function () {
805
          var scriptNode = document.getElementById(nodeUnderTestId);
806
          parent.postMessage({
807
            type: 'fontawesome-conflict',
808
            technology: 'js',
809
            src: scriptNode.src,
810
            innerText: scriptNode.innerText,
811
            tagName: scriptNode.tagName,
812
            md5: md5
813
          }, parentOrigin);
814
        }).catch(function (e) {
815
          var scriptNode = document.getElementById(nodeUnderTestId);
816

817
          if (e === 'timeout') {
818
            parent.postMessage({
819
              type: 'no-conflict',
820
              src: scriptNode.src,
821
              innerText: scriptNode.innerText,
822
              tagName: scriptNode.tagName,
823
              md5: md5
824
            }, parentOrigin);
825
          } else {
826
            console.error(e);
827
          }
828
        });
829
      };
830

831
      diagScript.innerText = "(".concat(diagScriptFun.toString(), ")('").concat(nodeUnderTestId, "', '").concat(md5ForScript, "', '").concat(parentOrigin, "');");
832

833
      diagFrame.onload = function () {
834
        diagFrame.contentWindow.addEventListener('error', silenceErrors, true);
835
        diagFrame.contentDocument.head.appendChild(diagScript);
836
        diagFrame.contentDocument.head.appendChild(scriptUnderTest);
837
      };
838

839
      domready(function () {
840
        return DOCUMENT.body.appendChild(diagFrame);
841
      });
842
    };
843

844
    for (var scriptIdx = 0; scriptIdx < scripts.length; scriptIdx++) {
845
      _loop(scriptIdx);
846
    }
847

848
    return scriptsByMD5;
849
  }
850

851
  function setDoneResults(_ref2) {
852
    var nodesTested = _ref2.nodesTested,
853
        nodesFound = _ref2.nodesFound;
854
    WINDOW.FontAwesomeDetection = WINDOW.FontAwesomeDetection || {};
855
    WINDOW.FontAwesomeDetection.nodesTested = nodesTested;
856
    WINDOW.FontAwesomeDetection.nodesFound = nodesFound;
857
    WINDOW.FontAwesomeDetection.detectionDone = true;
858
  }
859

860
  function conflictDetection() {
861
    var report$$1 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : function () {};
862
    var nodesTested = {
863
      conflict: {},
864
      noConflict: {}
865
    };
866

867
    WINDOW.onmessage = function (e) {
868
      if (WINDOW.location.origin === 'file://' || e.origin === WINDOW.location.origin) {
869
        if (e && e.data) {
870
          if (e.data.type === 'fontawesome-conflict') {
871
            nodesTested.conflict[e.data.md5] = e.data;
872
          } else if (e.data.type === 'no-conflict') {
873
            nodesTested.noConflict[e.data.md5] = e.data;
874
          }
875
        }
876
      }
877
    };
878

879
    var scriptsToTest = detectSvgConflicts(DOCUMENT.currentScript);
880
    var cssToTest = detectWebfontConflicts();
881

882
    var nodesFound = _objectSpread({}, scriptsToTest, cssToTest);
883

884
    var testCount = Object.keys(scriptsToTest).length + Object.keys(cssToTest).length; // The resultsCollectionMaxWait allows for the time between when the tests running under
885
    // child iframes call postMessage with their results, and when the parent window
886
    // receives and handles those events with window.onmessage.
887
    // Making it configurable allows us to test the scenario where this timeout is exceeded.
888
    // Naming it something very different from "timeout" is to help avoid the potential ambiguity between
889
    // these two timeout-related settings.
890

891
    var masterTimeout = WINDOW.FontAwesomeDetection.timeout + WINDOW.FontAwesomeDetection.resultsCollectionMaxWait;
892
    console.group('Font Awesome Detector');
893

894
    if (testCount === 0) {
895
      console.info('%cAll Good!', 'color: green; font-size: large');
896
      console.info('We didn\'t find anything that needs testing for conflicts. Ergo, no conflicts.');
897
    } else {
898
      console.info("Testing ".concat(testCount, " possible conflicts."));
899
      console.info("We'll wait about ".concat(Math.round(WINDOW.FontAwesomeDetection.timeout / 10) / 100, " seconds while testing these and\n") + "then up to another ".concat(Math.round(WINDOW.FontAwesomeDetection.resultsCollectionMaxWait / 10) / 100, " to allow the browser time\n") + "to accumulate the results. But we'll probably be outta here way before then.\n\n");
900
      console.info("You can adjust those durations by assigning values to these attributes on the <script> element that loads this detection:");
901
      console.info("\t%c".concat(timeoutAttr, "%c: milliseconds to wait for each test before deciding whether it's a conflict."), 'font-weight: bold;', 'font-size: normal;');
902
      console.info("\t%c".concat(resultsCollectionMaxWaitAttr, "%c: milliseconds to wait for the browser to accumulate test results before giving up."), 'font-weight: bold;', 'font-size: normal;');
903
      pollUntil({
904
        // Give this overall timer a little extra cushion
905
        maxDuration: masterTimeout,
906
        showProgress: true,
907
        progressIndicator: 'waiting...',
908
        fn: function fn() {
909
          return Object.keys(nodesTested.conflict).length + Object.keys(nodesTested.noConflict).length >= testCount;
910
        }
911
      }).then(function () {
912
        console.info('DONE!');
913
        setDoneResults({
914
          nodesTested: nodesTested,
915
          nodesFound: nodesFound
916
        });
917
        report$$1({
918
          nodesTested: nodesTested,
919
          nodesFound: nodesFound
920
        });
921
        console.groupEnd();
922
      }).catch(function (e) {
923
        if (e === 'timeout') {
924
          console.info('TIME OUT! We waited until we got tired. Here\'s what we found:');
925
          setDoneResults({
926
            nodesTested: nodesTested,
927
            nodesFound: nodesFound
928
          });
929
          report$$1({
930
            nodesTested: nodesTested,
931
            nodesFound: nodesFound
932
          });
933
        } else {
934
          console.info('Whoops! We hit an error:', e);
935
          console.info('Here\'s what we\'d found up until that error:');
936
          setDoneResults({
937
            nodesTested: nodesTested,
938
            nodesFound: nodesFound
939
          });
940
          report$$1({
941
            nodesTested: nodesTested,
942
            nodesFound: nodesFound
943
          });
944
        }
945

946
        console.groupEnd();
947
      });
948
    }
949
  } // Allow clients to access, and in some cases, override some properties
950

951
  var initialConfig = WINDOW.FontAwesomeDetection || {}; // These can be overridden
952

953
  var _default = {
954
    report: report,
955
    timeout: +(DOCUMENT.currentScript.getAttribute(timeoutAttr) || "2000"),
956
    resultsCollectionMaxWait: +(DOCUMENT.currentScript.getAttribute(resultsCollectionMaxWaitAttr) || "5000")
957
  };
958

959
  var _config = _objectSpread({}, _default, initialConfig, {
960
    // These cannot be overridden
961
    __pollUntil: pollUntil,
962
    md5ForNode: md5ForNode,
963
    detectionDone: false,
964
    nodesTested: null,
965
    nodesFound: null
966
  });
967

968
  WINDOW.FontAwesomeDetection = _config;
969

970
  var PRODUCTION = function () {
971
    try {
972
      return process.env.NODE_ENV === 'production';
973
    } catch (e) {
974
      return false;
975
    }
976
  }();
977

978
  function bunker(fn) {
979
    try {
980
      fn();
981
    } catch (e) {
982
      if (!PRODUCTION) {
983
        throw e;
984
      }
985
    }
986
  }
987

988
  bunker(function () {
989
    if (IS_BROWSER && IS_DOM) {
990
      conflictDetection(window.FontAwesomeDetection.report);
991
    }
992
  });
993

994
  exports.conflictDetection = conflictDetection;
995

996
  Object.defineProperty(exports, '__esModule', { value: true });
997

998
})));
999