conflict-detection.js - taler-www - Main taler.net website

conflict-detection.js (33962B)
      1 /*!
      2  * Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com
      3  * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License)
      4  */
      5 (function (global, factory) {
      6   typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
      7   typeof define === 'function' && define.amd ? define(['exports'], factory) :
      8   (factory((global['fontawesome-free-conflict-detection'] = {})));
      9 }(this, (function (exports) { 'use strict';
     10 
     11   function _typeof(obj) {
     12     if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
     13       _typeof = function (obj) {
     14         return typeof obj;
     15       };
     16     } else {
     17       _typeof = function (obj) {
     18         return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
     19       };
     20     }
     21 
     22     return _typeof(obj);
     23   }
     24 
     25   function _defineProperty(obj, key, value) {
     26     if (key in obj) {
     27       Object.defineProperty(obj, key, {
     28         value: value,
     29         enumerable: true,
     30         configurable: true,
     31         writable: true
     32       });
     33     } else {
     34       obj[key] = value;
     35     }
     36 
     37     return obj;
     38   }
     39 
     40   function _objectSpread(target) {
     41     for (var i = 1; i < arguments.length; i++) {
     42       var source = arguments[i] != null ? arguments[i] : {};
     43       var ownKeys = Object.keys(source);
     44 
     45       if (typeof Object.getOwnPropertySymbols === 'function') {
     46         ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
     47           return Object.getOwnPropertyDescriptor(source, sym).enumerable;
     48         }));
     49       }
     50 
     51       ownKeys.forEach(function (key) {
     52         _defineProperty(target, key, source[key]);
     53       });
     54     }
     55 
     56     return target;
     57   }
     58 
     59   var _WINDOW = {};
     60   var _DOCUMENT = {};
     61 
     62   try {
     63     if (typeof window !== 'undefined') _WINDOW = window;
     64     if (typeof document !== 'undefined') _DOCUMENT = document;
     65   } catch (e) {}
     66 
     67   var _ref = _WINDOW.navigator || {},
     68       _ref$userAgent = _ref.userAgent,
     69       userAgent = _ref$userAgent === void 0 ? '' : _ref$userAgent;
     70 
     71   var WINDOW = _WINDOW;
     72   var DOCUMENT = _DOCUMENT;
     73   var IS_BROWSER = !!WINDOW.document;
     74   var IS_DOM = !!DOCUMENT.documentElement && !!DOCUMENT.head && typeof DOCUMENT.addEventListener === 'function' && typeof DOCUMENT.createElement === 'function';
     75   var IS_IE = ~userAgent.indexOf('MSIE') || ~userAgent.indexOf('Trident/');
     76 
     77   var functions = [];
     78 
     79   var listener = function listener() {
     80     DOCUMENT.removeEventListener('DOMContentLoaded', listener);
     81     loaded = 1;
     82     functions.map(function (fn) {
     83       return fn();
     84     });
     85   };
     86 
     87   var loaded = false;
     88 
     89   if (IS_DOM) {
     90     loaded = (DOCUMENT.documentElement.doScroll ? /^loaded|^c/ : /^loaded|^i|^c/).test(DOCUMENT.readyState);
     91     if (!loaded) DOCUMENT.addEventListener('DOMContentLoaded', listener);
     92   }
     93 
     94   function domready (fn) {
     95     if (!IS_DOM) return;
     96     loaded ? setTimeout(fn, 0) : functions.push(fn);
     97   }
     98 
     99   function report (_ref) {
    100     var nodesTested = _ref.nodesTested,
    101         nodesFound = _ref.nodesFound;
    102     var timedOutTests = {};
    103 
    104     for (var key in nodesFound) {
    105       if (!(nodesTested.conflict[key] || nodesTested.noConflict[key])) {
    106         timedOutTests[key] = nodesFound[key];
    107       }
    108     }
    109 
    110     var conflictsCount = Object.keys(nodesTested.conflict).length;
    111 
    112     if (conflictsCount > 0) {
    113       console.info("%cConflict".concat(conflictsCount > 1 ? 's' : '', " found:"), 'color: darkred; font-size: large');
    114       var data = {};
    115 
    116       for (var _key in nodesTested.conflict) {
    117         var item = nodesTested.conflict[_key];
    118         data[_key] = {
    119           'tagName': item.tagName,
    120           'src/href': item.src || item.href || 'n/a',
    121           'innerText excerpt': item.innerText && item.innerText !== '' ? item.innerText.slice(0, 200) + '...' : '(empty)'
    122         };
    123       }
    124 
    125       console.table(data);
    126     }
    127 
    128     var noConflictsCount = Object.keys(nodesTested.noConflict).length;
    129 
    130     if (noConflictsCount > 0) {
    131       console.info("%cNo conflict".concat(noConflictsCount > 1 ? 's' : '', " found with ").concat(noConflictsCount == 1 ? 'this' : 'these', ":"), 'color: green; font-size: large');
    132       var _data = {};
    133 
    134       for (var _key2 in nodesTested.noConflict) {
    135         var _item = nodesTested.noConflict[_key2];
    136         _data[_key2] = {
    137           'tagName': _item.tagName,
    138           'src/href': _item.src || _item.href || 'n/a',
    139           'innerText excerpt': _item.innerText && _item.innerText !== '' ? _item.innerText.slice(0, 200) + '...' : '(empty)'
    140         };
    141       }
    142 
    143       console.table(_data);
    144     }
    145 
    146     var timeOutCount = Object.keys(timedOutTests).length;
    147 
    148     if (timeOutCount > 0) {
    149       console.info("%cLeftovers--we timed out before collecting test results for ".concat(timeOutCount == 1 ? 'this' : 'these', ":"), 'color: blue; font-size: large');
    150       var _data2 = {};
    151 
    152       for (var _key3 in timedOutTests) {
    153         var _item2 = timedOutTests[_key3];
    154         _data2[_key3] = {
    155           'tagName': _item2.tagName,
    156           'src/href': _item2.src || _item2.href || 'n/a',
    157           'innerText excerpt': _item2.innerText && _item2.innerText !== '' ? _item2.innerText.slice(0, 200) + '...' : '(empty)'
    158         };
    159       }
    160 
    161       console.table(_data2);
    162     }
    163   }
    164 
    165   var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
    166 
    167   function createCommonjsModule(fn, module) {
    168   	return module = { exports: {} }, fn(module, module.exports), module.exports;
    169   }
    170 
    171   var md5 = createCommonjsModule(function (module) {
    172 
    173     (function ($) {
    174       /**
    175        * Add integers, wrapping at 2^32.
    176        * This uses 16-bit operations internally to work around bugs in interpreters.
    177        *
    178        * @param {number} x First integer
    179        * @param {number} y Second integer
    180        * @returns {number} Sum
    181        */
    182 
    183       function safeAdd(x, y) {
    184         var lsw = (x & 0xffff) + (y & 0xffff);
    185         var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
    186         return msw << 16 | lsw & 0xffff;
    187       }
    188       /**
    189        * Bitwise rotate a 32-bit number to the left.
    190        *
    191        * @param {number} num 32-bit number
    192        * @param {number} cnt Rotation count
    193        * @returns {number} Rotated number
    194        */
    195 
    196 
    197       function bitRotateLeft(num, cnt) {
    198         return num << cnt | num >>> 32 - cnt;
    199       }
    200       /**
    201        * Basic operation the algorithm uses.
    202        *
    203        * @param {number} q q
    204        * @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
    226        * @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 })));
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