node-viewerjs
Version:
Document viewer component for PDF and ODF documents. Done with just HTML5, CSS3, and JavaScript. Powered by pdf.js and WebODF.
1,826 lines (1,553 loc) • 137 kB
JavaScript
/* Copyright 2017 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define("pdfjs-dist/web/compatibility", [], factory);
else if(typeof exports === 'object')
exports["pdfjs-dist/web/compatibility"] = factory();
else
root["pdfjs-dist/web/compatibility"] = factory();
})(typeof self !== 'undefined' ? self : this, function() {
return /******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId]) {
/******/ return installedModules[moduleId].exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ i: moduleId,
/******/ l: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ // Flag the module as loaded
/******/ module.l = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/******/
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/
/******/ // define getter function for harmony exports
/******/ __webpack_require__.d = function(exports, name, getter) {
/******/ if(!__webpack_require__.o(exports, name)) {
/******/ Object.defineProperty(exports, name, {
/******/ configurable: false,
/******/ enumerable: true,
/******/ get: getter
/******/ });
/******/ }
/******/ };
/******/
/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = function(module) {
/******/ var getter = module && module.__esModule ?
/******/ function getDefault() { return module['default']; } :
/******/ function getModuleExports() { return module; };
/******/ __webpack_require__.d(getter, 'a', getter);
/******/ return getter;
/******/ };
/******/
/******/ // Object.prototype.hasOwnProperty.call
/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/
/******/ // Load entry module and return exports
/******/ return __webpack_require__(__webpack_require__.s = 65);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var global = module.exports = typeof window != 'undefined' && window.Math == Math ? window : typeof self != 'undefined' && self.Math == Math ? self : Function('return this')();
if (typeof __g == 'number') __g = global;
/***/ }),
/* 1 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
module.exports = function (it) {
return (typeof it === 'undefined' ? 'undefined' : _typeof(it)) === 'object' ? it !== null : typeof it === 'function';
};
/***/ }),
/* 2 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var store = __webpack_require__(47)('wks');
var uid = __webpack_require__(14);
var _Symbol = __webpack_require__(0).Symbol;
var USE_SYMBOL = typeof _Symbol == 'function';
var $exports = module.exports = function (name) {
return store[name] || (store[name] = USE_SYMBOL && _Symbol[name] || (USE_SYMBOL ? _Symbol : uid)('Symbol.' + name));
};
$exports.store = store;
/***/ }),
/* 3 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var core = module.exports = { version: '2.5.7' };
if (typeof __e == 'number') __e = core;
/***/ }),
/* 4 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var global = __webpack_require__(0);
var core = __webpack_require__(3);
var hide = __webpack_require__(5);
var redefine = __webpack_require__(13);
var ctx = __webpack_require__(10);
var PROTOTYPE = 'prototype';
var $export = function $export(type, name, source) {
var IS_FORCED = type & $export.F;
var IS_GLOBAL = type & $export.G;
var IS_STATIC = type & $export.S;
var IS_PROTO = type & $export.P;
var IS_BIND = type & $export.B;
var target = IS_GLOBAL ? global : IS_STATIC ? global[name] || (global[name] = {}) : (global[name] || {})[PROTOTYPE];
var exports = IS_GLOBAL ? core : core[name] || (core[name] = {});
var expProto = exports[PROTOTYPE] || (exports[PROTOTYPE] = {});
var key, own, out, exp;
if (IS_GLOBAL) source = name;
for (key in source) {
own = !IS_FORCED && target && target[key] !== undefined;
out = (own ? target : source)[key];
exp = IS_BIND && own ? ctx(out, global) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
if (target) redefine(target, key, out, type & $export.U);
if (exports[key] != out) hide(exports, key, exp);
if (IS_PROTO && expProto[key] != out) expProto[key] = out;
}
};
global.core = core;
$export.F = 1;
$export.G = 2;
$export.S = 4;
$export.P = 8;
$export.B = 16;
$export.W = 32;
$export.U = 64;
$export.R = 128;
module.exports = $export;
/***/ }),
/* 5 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var dP = __webpack_require__(12);
var createDesc = __webpack_require__(24);
module.exports = __webpack_require__(7) ? function (object, key, value) {
return dP.f(object, key, createDesc(1, value));
} : function (object, key, value) {
object[key] = value;
return object;
};
/***/ }),
/* 6 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var isObject = __webpack_require__(1);
module.exports = function (it) {
if (!isObject(it)) throw TypeError(it + ' is not an object!');
return it;
};
/***/ }),
/* 7 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
module.exports = !__webpack_require__(8)(function () {
return Object.defineProperty({}, 'a', {
get: function get() {
return 7;
}
}).a != 7;
});
/***/ }),
/* 8 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
module.exports = function (exec) {
try {
return !!exec();
} catch (e) {
return true;
}
};
/***/ }),
/* 9 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var hasOwnProperty = {}.hasOwnProperty;
module.exports = function (it, key) {
return hasOwnProperty.call(it, key);
};
/***/ }),
/* 10 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var aFunction = __webpack_require__(19);
module.exports = function (fn, that, length) {
aFunction(fn);
if (that === undefined) return fn;
switch (length) {
case 1:
return function (a) {
return fn.call(that, a);
};
case 2:
return function (a, b) {
return fn.call(that, a, b);
};
case 3:
return function (a, b, c) {
return fn.call(that, a, b, c);
};
}
return function () {
return fn.apply(that, arguments);
};
};
/***/ }),
/* 11 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var toInteger = __webpack_require__(15);
var min = Math.min;
module.exports = function (it) {
return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0;
};
/***/ }),
/* 12 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var anObject = __webpack_require__(6);
var IE8_DOM_DEFINE = __webpack_require__(41);
var toPrimitive = __webpack_require__(30);
var dP = Object.defineProperty;
exports.f = __webpack_require__(7) ? Object.defineProperty : function defineProperty(O, P, Attributes) {
anObject(O);
P = toPrimitive(P, true);
anObject(Attributes);
if (IE8_DOM_DEFINE) try {
return dP(O, P, Attributes);
} catch (e) {}
if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');
if ('value' in Attributes) O[P] = Attributes.value;
return O;
};
/***/ }),
/* 13 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var global = __webpack_require__(0);
var hide = __webpack_require__(5);
var has = __webpack_require__(9);
var SRC = __webpack_require__(14)('src');
var TO_STRING = 'toString';
var $toString = Function[TO_STRING];
var TPL = ('' + $toString).split(TO_STRING);
__webpack_require__(3).inspectSource = function (it) {
return $toString.call(it);
};
(module.exports = function (O, key, val, safe) {
var isFunction = typeof val == 'function';
if (isFunction) has(val, 'name') || hide(val, 'name', key);
if (O[key] === val) return;
if (isFunction) has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));
if (O === global) {
O[key] = val;
} else if (!safe) {
delete O[key];
hide(O, key, val);
} else if (O[key]) {
O[key] = val;
} else {
hide(O, key, val);
}
})(Function.prototype, TO_STRING, function toString() {
return typeof this == 'function' && this[SRC] || $toString.call(this);
});
/***/ }),
/* 14 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var id = 0;
var px = Math.random();
module.exports = function (key) {
return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
};
/***/ }),
/* 15 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var ceil = Math.ceil;
var floor = Math.floor;
module.exports = function (it) {
return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
};
/***/ }),
/* 16 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var defined = __webpack_require__(32);
module.exports = function (it) {
return Object(defined(it));
};
/***/ }),
/* 17 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
module.exports = {};
/***/ }),
/* 18 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
module.exports = false;
/***/ }),
/* 19 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
module.exports = function (it) {
if (typeof it != 'function') throw TypeError(it + ' is not a function!');
return it;
};
/***/ }),
/* 20 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var redefine = __webpack_require__(13);
module.exports = function (target, src, safe) {
for (var key in src) {
redefine(target, key, src[key], safe);
}return target;
};
/***/ }),
/* 21 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
module.exports = function (it, Constructor, name, forbiddenField) {
if (!(it instanceof Constructor) || forbiddenField !== undefined && forbiddenField in it) {
throw TypeError(name + ': incorrect invocation!');
}
return it;
};
/***/ }),
/* 22 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var toString = {}.toString;
module.exports = function (it) {
return toString.call(it).slice(8, -1);
};
/***/ }),
/* 23 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var def = __webpack_require__(12).f;
var has = __webpack_require__(9);
var TAG = __webpack_require__(2)('toStringTag');
module.exports = function (it, tag, stat) {
if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, {
configurable: true,
value: tag
});
};
/***/ }),
/* 24 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
module.exports = function (bitmap, value) {
return {
enumerable: !(bitmap & 1),
configurable: !(bitmap & 2),
writable: !(bitmap & 4),
value: value
};
};
/***/ }),
/* 25 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var IObject = __webpack_require__(31);
var defined = __webpack_require__(32);
module.exports = function (it) {
return IObject(defined(it));
};
/***/ }),
/* 26 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var toInteger = __webpack_require__(15);
var max = Math.max;
var min = Math.min;
module.exports = function (index, length) {
index = toInteger(index);
return index < 0 ? max(index + length, 0) : min(index, length);
};
/***/ }),
/* 27 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var cof = __webpack_require__(22);
var TAG = __webpack_require__(2)('toStringTag');
var ARG = cof(function () {
return arguments;
}()) == 'Arguments';
var tryGet = function tryGet(it, key) {
try {
return it[key];
} catch (e) {}
};
module.exports = function (it) {
var O, T, B;
return it === undefined ? 'Undefined' : it === null ? 'Null' : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T : ARG ? cof(O) : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
};
/***/ }),
/* 28 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var ctx = __webpack_require__(10);
var call = __webpack_require__(89);
var isArrayIter = __webpack_require__(49);
var anObject = __webpack_require__(6);
var toLength = __webpack_require__(11);
var getIterFn = __webpack_require__(53);
var BREAK = {};
var RETURN = {};
var _exports = module.exports = function (iterable, entries, fn, that, ITERATOR) {
var iterFn = ITERATOR ? function () {
return iterable;
} : getIterFn(iterable);
var f = ctx(fn, that, entries ? 2 : 1);
var index = 0;
var length, step, iterator, result;
if (typeof iterFn != 'function') throw TypeError(iterable + ' is not iterable!');
if (isArrayIter(iterFn)) for (length = toLength(iterable.length); length > index; index++) {
result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);
if (result === BREAK || result === RETURN) return result;
} else for (iterator = iterFn.call(iterable); !(step = iterator.next()).done;) {
result = call(iterator, f, step.value, entries);
if (result === BREAK || result === RETURN) return result;
}
};
_exports.BREAK = BREAK;
_exports.RETURN = RETURN;
/***/ }),
/* 29 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var isObject = __webpack_require__(1);
var document = __webpack_require__(0).document;
var is = isObject(document) && isObject(document.createElement);
module.exports = function (it) {
return is ? document.createElement(it) : {};
};
/***/ }),
/* 30 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var isObject = __webpack_require__(1);
module.exports = function (it, S) {
if (!isObject(it)) return it;
var fn, val;
if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val;
if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
throw TypeError("Can't convert object to primitive value");
};
/***/ }),
/* 31 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var cof = __webpack_require__(22);
module.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) {
return cof(it) == 'String' ? it.split('') : Object(it);
};
/***/ }),
/* 32 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
module.exports = function (it) {
if (it == undefined) throw TypeError("Can't call method on " + it);
return it;
};
/***/ }),
/* 33 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var shared = __webpack_require__(47)('keys');
var uid = __webpack_require__(14);
module.exports = function (key) {
return shared[key] || (shared[key] = uid(key));
};
/***/ }),
/* 34 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
module.exports = 'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'.split(',');
/***/ }),
/* 35 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var $keys = __webpack_require__(45);
var enumBugKeys = __webpack_require__(34);
module.exports = Object.keys || function keys(O) {
return $keys(O, enumBugKeys);
};
/***/ }),
/* 36 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var ctx = __webpack_require__(10);
var IObject = __webpack_require__(31);
var toObject = __webpack_require__(16);
var toLength = __webpack_require__(11);
var asc = __webpack_require__(73);
module.exports = function (TYPE, $create) {
var IS_MAP = TYPE == 1;
var IS_FILTER = TYPE == 2;
var IS_SOME = TYPE == 3;
var IS_EVERY = TYPE == 4;
var IS_FIND_INDEX = TYPE == 6;
var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
var create = $create || asc;
return function ($this, callbackfn, that) {
var O = toObject($this);
var self = IObject(O);
var f = ctx(callbackfn, that, 3);
var length = toLength(self.length);
var index = 0;
var result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;
var val, res;
for (; length > index; index++) {
if (NO_HOLES || index in self) {
val = self[index];
res = f(val, index, O);
if (TYPE) {
if (IS_MAP) result[index] = res;else if (res) switch (TYPE) {
case 3:
return true;
case 5:
return val;
case 6:
return index;
case 2:
result.push(val);
} else if (IS_EVERY) return false;
}
}
}return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;
};
};
/***/ }),
/* 37 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var anObject = __webpack_require__(6);
var aFunction = __webpack_require__(19);
var SPECIES = __webpack_require__(2)('species');
module.exports = function (O, D) {
var C = anObject(O).constructor;
var S;
return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S);
};
/***/ }),
/* 38 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var ITERATOR = __webpack_require__(2)('iterator');
var SAFE_CLOSING = false;
try {
var riter = [7][ITERATOR]();
riter['return'] = function () {
SAFE_CLOSING = true;
};
Array.from(riter, function () {
throw 2;
});
} catch (e) {}
module.exports = function (exec, skipClosing) {
if (!skipClosing && !SAFE_CLOSING) return false;
var safe = false;
try {
var arr = [7];
var iter = arr[ITERATOR]();
iter.next = function () {
return { done: safe = true };
};
arr[ITERATOR] = function () {
return iter;
};
exec(arr);
} catch (e) {}
return safe;
};
/***/ }),
/* 39 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var aFunction = __webpack_require__(19);
function PromiseCapability(C) {
var resolve, reject;
this.promise = new C(function ($$resolve, $$reject) {
if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');
resolve = $$resolve;
reject = $$reject;
});
this.resolve = aFunction(resolve);
this.reject = aFunction(reject);
}
module.exports.f = function (C) {
return new PromiseCapability(C);
};
/***/ }),
/* 40 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
var META = __webpack_require__(14)('meta');
var isObject = __webpack_require__(1);
var has = __webpack_require__(9);
var setDesc = __webpack_require__(12).f;
var id = 0;
var isExtensible = Object.isExtensible || function () {
return true;
};
var FREEZE = !__webpack_require__(8)(function () {
return isExtensible(Object.preventExtensions({}));
});
var setMeta = function setMeta(it) {
setDesc(it, META, {
value: {
i: 'O' + ++id,
w: {}
}
});
};
var fastKey = function fastKey(it, create) {
if (!isObject(it)) return (typeof it === 'undefined' ? 'undefined' : _typeof(it)) == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
if (!has(it, META)) {
if (!isExtensible(it)) return 'F';
if (!create) return 'E';
setMeta(it);
}
return it[META].i;
};
var getWeak = function getWeak(it, create) {
if (!has(it, META)) {
if (!isExtensible(it)) return true;
if (!create) return false;
setMeta(it);
}
return it[META].w;
};
var onFreeze = function onFreeze(it) {
if (FREEZE && meta.NEED && isExtensible(it) && !has(it, META)) setMeta(it);
return it;
};
var meta = module.exports = {
KEY: META,
NEED: false,
fastKey: fastKey,
getWeak: getWeak,
onFreeze: onFreeze
};
/***/ }),
/* 41 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
module.exports = !__webpack_require__(7) && !__webpack_require__(8)(function () {
return Object.defineProperty(__webpack_require__(29)('div'), 'a', {
get: function get() {
return 7;
}
}).a != 7;
});
/***/ }),
/* 42 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var global = __webpack_require__(0);
var hide = __webpack_require__(5);
var uid = __webpack_require__(14);
var TYPED = uid('typed_array');
var VIEW = uid('view');
var ABV = !!(global.ArrayBuffer && global.DataView);
var CONSTR = ABV;
var i = 0;
var l = 9;
var Typed;
var TypedArrayConstructors = 'Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array'.split(',');
while (i < l) {
if (Typed = global[TypedArrayConstructors[i++]]) {
hide(Typed.prototype, TYPED, true);
hide(Typed.prototype, VIEW, true);
} else CONSTR = false;
}
module.exports = {
ABV: ABV,
CONSTR: CONSTR,
TYPED: TYPED,
VIEW: VIEW
};
/***/ }),
/* 43 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var toInteger = __webpack_require__(15);
var toLength = __webpack_require__(11);
module.exports = function (it) {
if (it === undefined) return 0;
var number = toInteger(it);
var length = toLength(number);
if (number !== length) throw RangeError('Wrong length!');
return length;
};
/***/ }),
/* 44 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var $keys = __webpack_require__(45);
var hiddenKeys = __webpack_require__(34).concat('length', 'prototype');
exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
return $keys(O, hiddenKeys);
};
/***/ }),
/* 45 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var has = __webpack_require__(9);
var toIObject = __webpack_require__(25);
var arrayIndexOf = __webpack_require__(46)(false);
var IE_PROTO = __webpack_require__(33)('IE_PROTO');
module.exports = function (object, names) {
var O = toIObject(object);
var i = 0;
var result = [];
var key;
for (key in O) {
if (key != IE_PROTO) has(O, key) && result.push(key);
}while (names.length > i) {
if (has(O, key = names[i++])) {
~arrayIndexOf(result, key) || result.push(key);
}
}return result;
};
/***/ }),
/* 46 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var toIObject = __webpack_require__(25);
var toLength = __webpack_require__(11);
var toAbsoluteIndex = __webpack_require__(26);
module.exports = function (IS_INCLUDES) {
return function ($this, el, fromIndex) {
var O = toIObject($this);
var length = toLength(O.length);
var index = toAbsoluteIndex(fromIndex, length);
var value;
if (IS_INCLUDES && el != el) while (length > index) {
value = O[index++];
if (value != value) return true;
} else for (; length > index; index++) {
if (IS_INCLUDES || index in O) {
if (O[index] === el) return IS_INCLUDES || index || 0;
}
}return !IS_INCLUDES && -1;
};
};
/***/ }),
/* 47 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var core = __webpack_require__(3);
var global = __webpack_require__(0);
var SHARED = '__core-js_shared__';
var store = global[SHARED] || (global[SHARED] = {});
(module.exports = function (key, value) {
return store[key] || (store[key] = value !== undefined ? value : {});
})('versions', []).push({
version: core.version,
mode: __webpack_require__(18) ? 'pure' : 'global',
copyright: '© 2018 Denis Pushkarev (zloirock.ru)'
});
/***/ }),
/* 48 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var toObject = __webpack_require__(16);
var toAbsoluteIndex = __webpack_require__(26);
var toLength = __webpack_require__(11);
module.exports = function fill(value) {
var O = toObject(this);
var length = toLength(O.length);
var aLen = arguments.length;
var index = toAbsoluteIndex(aLen > 1 ? arguments[1] : undefined, length);
var end = aLen > 2 ? arguments[2] : undefined;
var endPos = end === undefined ? length : toAbsoluteIndex(end, length);
while (endPos > index) {
O[index++] = value;
}return O;
};
/***/ }),
/* 49 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var Iterators = __webpack_require__(17);
var ITERATOR = __webpack_require__(2)('iterator');
var ArrayProto = Array.prototype;
module.exports = function (it) {
return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);
};
/***/ }),
/* 50 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var anObject = __webpack_require__(6);
var dPs = __webpack_require__(72);
var enumBugKeys = __webpack_require__(34);
var IE_PROTO = __webpack_require__(33)('IE_PROTO');
var Empty = function Empty() {};
var PROTOTYPE = 'prototype';
var _createDict = function createDict() {
var iframe = __webpack_require__(29)('iframe');
var i = enumBugKeys.length;
var lt = '<';
var gt = '>';
var iframeDocument;
iframe.style.display = 'none';
__webpack_require__(51).appendChild(iframe);
iframe.src = 'javascript:';
iframeDocument = iframe.contentWindow.document;
iframeDocument.open();
iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);
iframeDocument.close();
_createDict = iframeDocument.F;
while (i--) {
delete _createDict[PROTOTYPE][enumBugKeys[i]];
}return _createDict();
};
module.exports = Object.create || function create(O, Properties) {
var result;
if (O !== null) {
Empty[PROTOTYPE] = anObject(O);
result = new Empty();
Empty[PROTOTYPE] = null;
result[IE_PROTO] = O;
} else result = _createDict();
return Properties === undefined ? result : dPs(result, Properties);
};
/***/ }),
/* 51 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var document = __webpack_require__(0).document;
module.exports = document && document.documentElement;
/***/ }),
/* 52 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var has = __webpack_require__(9);
var toObject = __webpack_require__(16);
var IE_PROTO = __webpack_require__(33)('IE_PROTO');
var ObjectProto = Object.prototype;
module.exports = Object.getPrototypeOf || function (O) {
O = toObject(O);
if (has(O, IE_PROTO)) return O[IE_PROTO];
if (typeof O.constructor == 'function' && O instanceof O.constructor) {
return O.constructor.prototype;
}
return O instanceof Object ? ObjectProto : null;
};
/***/ }),
/* 53 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var classof = __webpack_require__(27);
var ITERATOR = __webpack_require__(2)('iterator');
var Iterators = __webpack_require__(17);
module.exports = __webpack_require__(3).getIteratorMethod = function (it) {
if (it != undefined) return it[ITERATOR] || it['@@iterator'] || Iterators[classof(it)];
};
/***/ }),
/* 54 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var addToUnscopables = __webpack_require__(76);
var step = __webpack_require__(77);
var Iterators = __webpack_require__(17);
var toIObject = __webpack_require__(25);
module.exports = __webpack_require__(55)(Array, 'Array', function (iterated, kind) {
this._t = toIObject(iterated);
this._i = 0;
this._k = kind;
}, function () {
var O = this._t;
var kind = this._k;
var index = this._i++;
if (!O || index >= O.length) {
this._t = undefined;
return step(1);
}
if (kind == 'keys') return step(0, index);
if (kind == 'values') return step(0, O[index]);
return step(0, [index, O[index]]);
}, 'values');
Iterators.Arguments = Iterators.Array;
addToUnscopables('keys');
addToUnscopables('values');
addToUnscopables('entries');
/***/ }),
/* 55 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var LIBRARY = __webpack_require__(18);
var $export = __webpack_require__(4);
var redefine = __webpack_require__(13);
var hide = __webpack_require__(5);
var Iterators = __webpack_require__(17);
var $iterCreate = __webpack_require__(78);
var setToStringTag = __webpack_require__(23);
var getPrototypeOf = __webpack_require__(52);
var ITERATOR = __webpack_require__(2)('iterator');
var BUGGY = !([].keys && 'next' in [].keys());
var FF_ITERATOR = '@@iterator';
var KEYS = 'keys';
var VALUES = 'values';
var returnThis = function returnThis() {
return this;
};
module.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) {
$iterCreate(Constructor, NAME, next);
var getMethod = function getMethod(kind) {
if (!BUGGY && kind in proto) return proto[kind];
switch (kind) {
case KEYS:
return function keys() {
return new Constructor(this, kind);
};
case VALUES:
return function values() {
return new Constructor(this, kind);
};
}
return function entries() {
return new Constructor(this, kind);
};
};
var TAG = NAME + ' Iterator';
var DEF_VALUES = DEFAULT == VALUES;
var VALUES_BUG = false;
var proto = Base.prototype;
var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT];
var $default = $native || getMethod(DEFAULT);
var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined;
var $anyNative = NAME == 'Array' ? proto.entries || $native : $native;
var methods, key, IteratorPrototype;
if ($anyNative) {
IteratorPrototype = getPrototypeOf($anyNative.call(new Base()));
if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) {
setToStringTag(IteratorPrototype, TAG, true);
if (!LIBRARY && typeof IteratorPrototype[ITERATOR] != 'function') hide(IteratorPrototype, ITERATOR, returnThis);
}
}
if (DEF_VALUES && $native && $native.name !== VALUES) {
VALUES_BUG = true;
$default = function values() {
return $native.call(this);
};
}
if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) {
hide(proto, ITERATOR, $default);
}
Iterators[NAME] = $default;
Iterators[TAG] = returnThis;
if (DEFAULT) {
methods = {
values: DEF_VALUES ? $default : getMethod(VALUES),
keys: IS_SET ? $default : getMethod(KEYS),
entries: $entries
};
if (FORCED) for (key in methods) {
if (!(key in proto)) redefine(proto, key, methods[key]);
} else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);
}
return methods;
};
/***/ }),
/* 56 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var global = __webpack_require__(0);
var dP = __webpack_require__(12);
var DESCRIPTORS = __webpack_require__(7);
var SPECIES = __webpack_require__(2)('species');
module.exports = function (KEY) {
var C = global[KEY];
if (DESCRIPTORS && C && !C[SPECIES]) dP.f(C, SPECIES, {
configurable: true,
get: function get() {
return this;
}
});
};
/***/ }),
/* 57 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var pIE = __webpack_require__(58);
var createDesc = __webpack_require__(24);
var toIObject = __webpack_require__(25);
var toPrimitive = __webpack_require__(30);
var has = __webpack_require__(9);
var IE8_DOM_DEFINE = __webpack_require__(41);
var gOPD = Object.getOwnPropertyDescriptor;
exports.f = __webpack_require__(7) ? gOPD : function getOwnPropertyDescriptor(O, P) {
O = toIObject(O);
P = toPrimitive(P, true);
if (IE8_DOM_DEFINE) try {
return gOPD(O, P);
} catch (e) {}
if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]);
};
/***/ }),
/* 58 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
exports.f = {}.propertyIsEnumerable;
/***/ }),
/* 59 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var classof = __webpack_require__(27);
var test = {};
test[__webpack_require__(2)('toStringTag')] = 'z';
if (test + '' != '[object z]') {
__webpack_require__(13)(Object.prototype, 'toString', function toString() {
return '[object ' + classof(this) + ']';
}, true);
}
/***/ }),
/* 60 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var $iterators = __webpack_require__(54);
var getKeys = __webpack_require__(35);
var redefine = __webpack_require__(13);
var global = __webpack_require__(0);
var hide = __webpack_require__(5);
var Iterators = __webpack_require__(17);
var wks = __webpack_require__(2);
var ITERATOR = wks('iterator');
var TO_STRING_TAG = wks('toStringTag');
var ArrayValues = Iterators.Array;
var DOMIterables = {
CSSRuleList: true,
CSSStyleDeclaration: false,
CSSValueList: false,
ClientRectList: false,
DOMRectList: false,
DOMStringList: false,
DOMTokenList: true,
DataTransferItemList: false,
FileList: false,
HTMLAllCollection: false,
HTMLCollection: false,
HTMLFormElement: false,
HTMLSelectElement: false,
MediaList: true,
MimeTypeArray: false,
NamedNodeMap: false,
NodeList: true,
PaintRequestList: false,
Plugin: false,
PluginArray: false,
SVGLengthList: false,
SVGNumberList: false,
SVGPathSegList: false,
SVGPointList: false,
SVGStringList: false,
SVGTransformList: false,
SourceBufferList: false,
StyleSheetList: true,
TextTrackCueList: false,
TextTrackList: false,
TouchList: false
};
for (var collections = getKeys(DOMIterables), i = 0; i < collections.length; i++) {
var NAME = collections[i];
var explicit = DOMIterables[NAME];
var Collection = global[NAME];
var proto = Collection && Collection.prototype;
var key;
if (proto) {
if (!proto[ITERATOR]) hide(proto, ITERATOR, ArrayValues);
if (!proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME);
Iterators[NAME] = ArrayValues;
if (explicit) for (key in $iterators) {
if (!proto[key]) redefine(proto, key, $iterators[key], true);
}
}
}
/***/ }),
/* 61 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var ctx = __webpack_require__(10);
var invoke = __webpack_require__(90);
var html = __webpack_require__(51);
var cel = __webpack_require__(29);
var global = __webpack_require__(0);
var process = global.process;
var setTask = global.setImmediate;
var clearTask = global.clearImmediate;
var MessageChannel = global.MessageChannel;
var Dispatch = global.Dispatch;
var counter = 0;
var queue = {};
var ONREADYSTATECHANGE = 'onreadystatechange';
var defer, channel, port;
var run = function run() {
var id = +this;
if (queue.hasOwnProperty(id)) {
var fn = queue[id];
delete queue[id];
fn();
}
};
var listener = function listener(event) {
run.call(event.data);
};
if (!setTask || !clearTask) {
setTask = function setImmediate(fn) {
var args = [];
var i = 1;
while (arguments.length > i) {
args.push(arguments[i++]);
}queue[++counter] = function () {
invoke(typeof fn == 'function' ? fn : Function(fn), args);
};
defer(counter);
return counter;
};
clearTask = function clearImmediate(id) {
delete queue[id];
};
if (__webpack_require__(22)(process) == 'process') {
defer = function defer(id) {
process.nextTick(ctx(run, id, 1));
};
} else if (Dispatch && Dispatch.now) {
defer = function defer(id) {
Dispatch.now(ctx(run, id, 1));
};
} else if (MessageChannel) {
channel = new MessageChannel();
port = channel.port2;
channel.port1.onmessage = listener;
defer = ctx(port.postMessage, port, 1);
} else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts) {
defer = function defer(id) {
global.postMessage(id + '', '*');
};
global.addEventListener('message', listener, false);
} else if (ONREADYSTATECHANGE in cel('script')) {
defer = function defer(id) {
html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function () {
html.removeChild(this);
run.call(id);
};
};
} else {
defer = function defer(id) {
setTimeout(ctx(run, id, 1), 0);
};
}
}
module.exports = {
set: setTask,
clear: clearTask
};
/***/ }),
/* 62 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
module.exports = function (exec) {
try {
return {
e: false,
v: exec()
};
} catch (e) {
return {
e: true,
v: e
};
}
};
/***/ }),
/* 63 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var anObject = __webpack_require__(6);
var isObject = __webpack_require__(1);
var newPromiseCapability = __webpack_require__(39);
module.exports = function (C, x) {
anObject(C);
if (isObject(x) && x.constructor === C) return x;
var promiseCapability = newPromiseCapability.f(C);
var resolve = promiseCapability.resolve;
resolve(x);
return promiseCapability.promise;
};
/***/ }),
/* 64 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var isObject = __webpack_require__(1);
module.exports = function (it, TYPE) {
if (!isObject(it) || it._t !== TYPE) throw TypeError('Incompatible receiver, ' + TYPE + ' required!');
return it;
};
/***/ }),
/* 65 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
__webpack_require__(66);
/***/ }),
/* 66 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
if (typeof PDFJS === 'undefined' || !PDFJS.compatibilityChecked) {
var globalScope = __webpack_require__(67);
var userAgent = typeof navigator !== 'undefined' && navigator.userAgent || '';
var isAndroid = /Android/.test(userAgent);
var isAndroidPre3 = /Android\s[0-2][^\d]/.test(userAgent);
var isAndroidPre5 = /Android\s[0-4][^\d]/.test(userAgent);
var isChrome = userAgent.indexOf('Chrom') >= 0;
var isChromeWithRangeBug = /Chrome\/(39|40)\./.test(userAgent);
var isIOSChrome = userAgent.indexOf('CriOS') >= 0;
var isIE = userAgent.indexOf('Trident') >= 0;
var isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent);
var isOpera = userAgent.indexOf('Opera') >= 0;
var isSafari = /Safari\//.test(userAgent) && !/(Chrome\/|Android\s)/.test(userAgent);
var hasDOM = (typeof window === 'undefined' ? 'undefined' : _typeof(window)) === 'object' && (typeof document === 'undefined' ? 'undefined' : _typeof(document)) === 'object';
if (typeof PDFJS === 'undefined') {
globalScope.PDFJS = {};
}
PDFJS.compatibilityChecked = true;
(function checkTypedArrayCompatibility() {
if (typeof Uint8ClampedArray === 'undefined') {
globalScope.Uint8ClampedArray = __webpack_require__(68);
}
if (typeof Uint8Array !== 'undefined') {
if (typeof Uint8Array.prototype.subarray === 'undefined') {
Uint8Array.prototype.subarray = function subarray(start, end) {
return new Uint8Array(this.slice(start, end));
};
Float32Array.prototype.subarray = function subarray(start, end) {
return new Float32Array(this.slice(start, end));
};
}
if (typeof Float64Array === 'undefined') {
globalScope.Float64Array = Float32Array;
}
return;
}
function subarray(start, end) {
return new TypedArray(this.slice(start, end));
}
function setArrayOffset(array, offset) {
if (arguments.length < 2) {
offset = 0;
}
for (var i = 0, n = array.length; i < n; ++i, ++offset) {
this[offset] = array[i] & 0xFF;
}
}
function Uint32ArrayView(buffer, length) {
this.buffer = buffer;
this.byteLength = buffer.length;
this.length = length;
ensureUint32ArrayViewProps(this.length);
}
Uint32ArrayView.prototype = Object.create(null);
var uint32ArrayViewSetters = 0;
function createUint32ArrayProp(index) {
return {
get: function get() {
var buffer = this.buffer,
offset = index << 2;
return (buffer[offset] | buffer[offset + 1] << 8 | buffer[offset + 2] << 16 | buffer[offset + 3] << 24) >>> 0;
},
set: function set(value) {
var buffer = this.buffer,
offset = index << 2;
buffer[offset] = value & 255;
buffer[offset + 1] = value >> 8 & 255;
buffer[offset + 2] = value >> 16 & 255;
buffer[offset + 3] = value >>> 24 & 255;
}
};
}
function ensureUint32ArrayViewProps(length) {
while (uint32ArrayViewSetters < length) {
Object.defineProperty(Uint32ArrayView.prototype, uint32ArrayViewSetters, createUint32ArrayProp(uint32ArrayViewSetters));
uint32ArrayViewSetters++;
}
}
function TypedArray(arg1) {
var result, i, n;
if (typeof arg1 === 'number') {
result = [];
for (i = 0; i < arg1; ++i) {
result[i] = 0;
}
} else if ('slice' in arg1) {
result = arg1.slice(0);
} else {
result = [];
for (i = 0, n = arg1.length; i < n; ++i) {
result[i] = arg1[i];
}
}
result.subarray = subarray;
result.buffer = result;
result.byteLength = result.length;
result.set = setArrayOffset;
if ((typeof arg1 === 'undefined' ? 'undefined' : _typeof(arg1)) === 'object' && arg1.buffer) {
result.buffer = arg1.buffer;
}
return result;
}
globalScope.Uint8Array = TypedArray;
globalScope.Int8Array = TypedArray;
globalScope.Int32Array = TypedArray;
globalScope.Uint16Array = TypedArray;
globalScope.Float32Array = TypedArray;
globalScope.Float64Array = TypedArray;
globalScope.Uint32Array = function () {
if (arguments.length === 3) {
if (arguments[1] !== 0) {
throw new Error('offset !== 0 is not supported');
}
return new Uint32ArrayView(arguments[0], arguments[2]);
}
return TypedArray.apply(this, arguments);
};
})();
(function canvasPixelArrayBuffer() {
if (!hasDOM || !window.CanvasPixelArray) {
return;
}
var cpaProto = window.CanvasPixelArray.prototype;
if ('buffer' in cpaProto) {
return;
}
Object.defineProperty(cpaProto, 'buffer', {
get: function get() {
return this;
},
enumerable: false,
configurable: true
});
Object.defineProperty(cpaProto, 'byteLength', {
get: function get() {
return this.length;
},
enumerable: false,
configurable: true
});
})();
(function normalizeURLObject() {
if (!globalScope.URL) {
globalScope.URL = globalScope.webkitURL;
}
})();
(function checkObjectDefinePropertyCompatibility() {
if (typeof Object.defineProperty !== 'undefined') {
var definePropertyPossible = true;
try {
if (hasDOM) {
Object.defineProperty(new Image(), 'id', { value: 'test' });
}
var Test = function Test() {};
Test.prototype = {
get id() {}
};
Object.defineProperty(new Test(), 'id', {
value: '',
configurable: true,
enumerable: true,
writable: false
});
} catch (e) {
definePropertyPossible = false;
}
if (definePropertyPossible) {
return;
}
}
Object.defineProperty = function objectDefineProperty(obj, name, def) {
delete obj[name];
if ('get' in def) {
obj.__defineGetter__(name, def['get']);
}
if ('set' in def) {
obj.__defineSetter__(name, def['set']);
}
if ('value' in def) {
obj.__defineSetter__(name, function objectDefinePropertySetter(value) {
this.__defineGetter__(name, function objectDefinePropertyGetter() {
return value;
});
return value;
});
obj[name] = def.value;
}
};
})();
(function checkXMLHttpRequestResponseCompatibility() {
if (typeof XMLHttpRequest === 'undefined') {
return;
}
var xhrPrototype = XMLHttpRequest.prototype;
var xhr = new XMLHttpRequest();
if (!('overrideMimeType' in xhr)) {
Object.defineProperty(xhrPrototype, 'overrideMimeType', {
value: function xmlHttpRequestOverrideMimeType(mimeType) {}
});
}
if ('responseType' in xhr) {
return;
}
Object.defineProperty(xhrPrototype, 'responseType', {
get: function xmlHttpRequestGetResponseType() {
return this._responseType || 'text';
},
set: function xmlHttpRequestSetResponseType(value) {
if (value === 'text' || value === 'arraybuffer') {
this._responseType = value;
if (value === 'arraybuffer' && typeof this.overrideMimeType === 'function') {
this.overrideMimeType('text/plain; charset=x-user-defined');
}
}
}
});
if (typeof VBArray !== 'undefined') {
Object.defineProperty(xhrPrototype, 'response', {
get: function xmlHttpRequestResponseGet() {
if (this.responseType === 'arraybuffer') {
return new Uint8Array(new VBArray(this.responseBody).toArray());
}
return this.responseText;
}
});
return;
}
Object.defineProperty(xhrPrototype, 'response', {
get: function xmlHttpRequestResponseGet() {
if (this.responseType !== 'arraybuffer') {
return this.responseText;
}
var text = this.responseText;
var i,
n = text.length;
var result = new Uint8Array(n);
for (i = 0; i < n; ++i) {
result[i] = text.charCodeAt(i) & 0xFF;
}
return result.buffer;
}
});
})();
(function checkWindowBtoaCompatibility() {
if ('btoa' in globalScope) {
return;
}
var digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
globalScope.btoa = function (chars) {
var buffer = '';
var i, n;
for (i = 0, n = chars.length; i < n; i += 3) {
var b1 = chars.charCodeAt(i) & 0xFF;
var b2 = chars.charCodeAt(i + 1) & 0xFF;
var b3 = chars.charCodeAt(i + 2) & 0xFF;
var d1 = b1 >> 2,
d2 = (b1 & 3) << 4 | b2 >> 4;
var d3 = i + 1 < n ? (b2 & 0xF) << 2 | b3 >> 6 : 64;
var d4 = i + 2 < n ? b3 & 0x3F : 64;
buffer += digits.charAt(d1) + digits.charAt(d2) + digits.charAt(d3) + digits.charAt(d4);
}
return buffer;
};
})();
(function checkWindowAtobCompatibility() {
if ('atob' in globalScope) {
return;
}
var digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
globalScope.atob = function (input) {
input = input.replace(/=+$/, '');
if (input.length % 4 === 1) {
throw new Error('bad atob input');
}
for (var bc = 0, bs, buffer, idx = 0, output = ''; buffer = input.charAt(idx++); ~buffer && (bs = bc % 4 ? bs * 64 + buffer : buffer, bc++ % 4) ? output += String.fromCharCode(255 & bs >> (-2 * bc & 6)) : 0) {
buffer = digits.indexOf(buffer);
}
return output;
};
})();
(function checkFunctionPrototypeBindCompatibility() {
if (typeof Function.prototype.bind !== 'undefined') {
return;
}
Function.prototype.bind = function functionPrototypeBind(obj) {
var fn = this,
headArgs = Array.prototype.slice.call(arguments, 1);
var bound = function functionPrototypeBindBound() {
var args = headArgs.concat(Array.prototype.slice.call(arguments));
return fn.apply(obj, args);
};
return bound;
};
})();
(function checkDatasetProperty() {
if (!hasDOM) {
return;
}
var div = document.createElement('div');
if ('dataset' in div) {
return;
}
Object.defineProperty(HTMLEleme