UNPKG

pdfjs-dist

Version:

Generic build of Mozilla's PDF.js library.

1,853 lines (1,319 loc) 297 kB
/** * @licstart The following is the entire license notice for the * JavaScript code in this page * * Copyright 2024 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. * * @licend The above is the entire license notice for the * JavaScript code in this page */ /** * pdfjsVersion = 5.7.284 * pdfjsBuild = 7e5b36c2d */ /******/ var __webpack_modules__ = ({ /***/ 9306 (module, __unused_webpack_exports, __webpack_require__) { var isCallable = __webpack_require__(4901); var tryToString = __webpack_require__(6823); var $TypeError = TypeError; // `Assert: IsCallable(argument) is true` module.exports = function (argument) { if (isCallable(argument)) return argument; throw new $TypeError(tryToString(argument) + ' is not a function'); }; /***/ }, /***/ 8551 (module, __unused_webpack_exports, __webpack_require__) { var isObject = __webpack_require__(34); var $String = String; var $TypeError = TypeError; // `Assert: Type(argument) is Object` module.exports = function (argument) { if (isObject(argument)) return argument; throw new $TypeError($String(argument) + ' is not an object'); }; /***/ }, /***/ 9617 (module, __unused_webpack_exports, __webpack_require__) { var toIndexedObject = __webpack_require__(5397); var toAbsoluteIndex = __webpack_require__(5610); var lengthOfArrayLike = __webpack_require__(6198); // `Array.prototype.{ indexOf, includes }` methods implementation var createMethod = function (IS_INCLUDES) { return function ($this, el, fromIndex) { var O = toIndexedObject($this); var length = lengthOfArrayLike(O); if (length === 0) return !IS_INCLUDES && -1; var index = toAbsoluteIndex(fromIndex, length); var value; // Array#includes uses SameValueZero equality algorithm // eslint-disable-next-line no-self-compare -- NaN check if (IS_INCLUDES && el !== el) while (length > index) { value = O[index++]; // eslint-disable-next-line no-self-compare -- NaN check if (value !== value) return true; // Array#indexOf ignores holes, Array#includes - not } else for (;length > index; index++) { if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0; } return !IS_INCLUDES && -1; }; }; module.exports = { // `Array.prototype.includes` method // https://tc39.es/ecma262/#sec-array.prototype.includes includes: createMethod(true), // `Array.prototype.indexOf` method // https://tc39.es/ecma262/#sec-array.prototype.indexof indexOf: createMethod(false) }; /***/ }, /***/ 4527 (module, __unused_webpack_exports, __webpack_require__) { var DESCRIPTORS = __webpack_require__(3724); var isArray = __webpack_require__(4376); var $TypeError = TypeError; // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; // Safari < 13 does not throw an error in this case var SILENT_ON_NON_WRITABLE_LENGTH_SET = DESCRIPTORS && !function () { // makes no sense without proper strict mode support if (this !== undefined) return true; try { // eslint-disable-next-line es/no-object-defineproperty -- safe Object.defineProperty([], 'length', { writable: false }).length = 1; } catch (error) { return error instanceof TypeError; } }(); module.exports = SILENT_ON_NON_WRITABLE_LENGTH_SET ? function (O, length) { if (isArray(O) && !getOwnPropertyDescriptor(O, 'length').writable) { throw new $TypeError('Cannot set read only .length'); } return O.length = length; } : function (O, length) { return O.length = length; }; /***/ }, /***/ 7680 (module, __unused_webpack_exports, __webpack_require__) { var uncurryThis = __webpack_require__(9504); module.exports = uncurryThis([].slice); /***/ }, /***/ 2195 (module, __unused_webpack_exports, __webpack_require__) { var uncurryThis = __webpack_require__(9504); var toString = uncurryThis({}.toString); var stringSlice = uncurryThis(''.slice); module.exports = function (it) { return stringSlice(toString(it), 8, -1); }; /***/ }, /***/ 6955 (module, __unused_webpack_exports, __webpack_require__) { var TO_STRING_TAG_SUPPORT = __webpack_require__(2140); var isCallable = __webpack_require__(4901); var classofRaw = __webpack_require__(2195); var wellKnownSymbol = __webpack_require__(8227); var TO_STRING_TAG = wellKnownSymbol('toStringTag'); var $Object = Object; // ES3 wrong here var CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) === 'Arguments'; // fallback for IE11 Script Access Denied error var tryGet = function (it, key) { try { return it[key]; } catch (error) { /* empty */ } }; // getting tag from ES6+ `Object.prototype.toString` module.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) { var O, tag, result; return it === undefined ? 'Undefined' : it === null ? 'Null' // @@toStringTag case : typeof (tag = tryGet(O = $Object(it), TO_STRING_TAG)) == 'string' ? tag // builtinTag case : CORRECT_ARGUMENTS ? classofRaw(O) // ES3 arguments fallback : (result = classofRaw(O)) === 'Object' && isCallable(O.callee) ? 'Arguments' : result; }; /***/ }, /***/ 7740 (module, __unused_webpack_exports, __webpack_require__) { var hasOwn = __webpack_require__(9297); var ownKeys = __webpack_require__(5031); var getOwnPropertyDescriptorModule = __webpack_require__(7347); var definePropertyModule = __webpack_require__(4913); module.exports = function (target, source, exceptions) { var keys = ownKeys(source); var defineProperty = definePropertyModule.f; var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f; for (var i = 0; i < keys.length; i++) { var key = keys[i]; if (!hasOwn(target, key) && !(exceptions && hasOwn(exceptions, key))) { defineProperty(target, key, getOwnPropertyDescriptor(source, key)); } } }; /***/ }, /***/ 6699 (module, __unused_webpack_exports, __webpack_require__) { var DESCRIPTORS = __webpack_require__(3724); var definePropertyModule = __webpack_require__(4913); var createPropertyDescriptor = __webpack_require__(6980); module.exports = DESCRIPTORS ? function (object, key, value) { return definePropertyModule.f(object, key, createPropertyDescriptor(1, value)); } : function (object, key, value) { object[key] = value; return object; }; /***/ }, /***/ 6980 (module) { module.exports = function (bitmap, value) { return { enumerable: !(bitmap & 1), configurable: !(bitmap & 2), writable: !(bitmap & 4), value: value }; }; /***/ }, /***/ 6840 (module, __unused_webpack_exports, __webpack_require__) { var isCallable = __webpack_require__(4901); var definePropertyModule = __webpack_require__(4913); var makeBuiltIn = __webpack_require__(283); var defineGlobalProperty = __webpack_require__(9433); module.exports = function (O, key, value, options) { if (!options) options = {}; var simple = options.enumerable; var name = options.name !== undefined ? options.name : key; if (isCallable(value)) makeBuiltIn(value, name, options); if (options.global) { if (simple) O[key] = value; else defineGlobalProperty(key, value); } else { try { if (!options.unsafe) delete O[key]; else if (O[key]) simple = true; } catch (error) { /* empty */ } if (simple) O[key] = value; else definePropertyModule.f(O, key, { value: value, enumerable: false, configurable: !options.nonConfigurable, writable: !options.nonWritable }); } return O; }; /***/ }, /***/ 9433 (module, __unused_webpack_exports, __webpack_require__) { var globalThis = __webpack_require__(4576); // eslint-disable-next-line es/no-object-defineproperty -- safe var defineProperty = Object.defineProperty; module.exports = function (key, value) { try { defineProperty(globalThis, key, { value: value, configurable: true, writable: true }); } catch (error) { globalThis[key] = value; } return value; }; /***/ }, /***/ 3724 (module, __unused_webpack_exports, __webpack_require__) { var fails = __webpack_require__(9039); // Detect IE8's incomplete defineProperty implementation module.exports = !fails(function () { // eslint-disable-next-line es/no-object-defineproperty -- required for testing return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] !== 7; }); /***/ }, /***/ 4055 (module, __unused_webpack_exports, __webpack_require__) { var globalThis = __webpack_require__(4576); var isObject = __webpack_require__(34); var document = globalThis.document; // typeof document.createElement is 'object' in old IE var EXISTS = isObject(document) && isObject(document.createElement); module.exports = function (it) { return EXISTS ? document.createElement(it) : {}; }; /***/ }, /***/ 6837 (module) { var $TypeError = TypeError; var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF; // 2 ** 53 - 1 == 9007199254740991 module.exports = function (it) { if (it > MAX_SAFE_INTEGER) throw new $TypeError('Maximum allowed index exceeded'); return it; }; /***/ }, /***/ 8727 (module) { // IE8- don't enum bug keys module.exports = [ 'constructor', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'valueOf' ]; /***/ }, /***/ 2839 (module, __unused_webpack_exports, __webpack_require__) { var globalThis = __webpack_require__(4576); var navigator = globalThis.navigator; var userAgent = navigator && navigator.userAgent; module.exports = userAgent ? String(userAgent) : ''; /***/ }, /***/ 9519 (module, __unused_webpack_exports, __webpack_require__) { var globalThis = __webpack_require__(4576); var userAgent = __webpack_require__(2839); var process = globalThis.process; var Deno = globalThis.Deno; var versions = process && process.versions || Deno && Deno.version; var v8 = versions && versions.v8; var match, version; if (v8) { match = v8.split('.'); // in old Chrome, versions of V8 isn't V8 = Chrome / 10 // but their correct versions are not interesting for us version = match[0] > 0 && match[0] < 4 ? 1 : +(match[0] + match[1]); } // BrowserFS NodeJS `process` polyfill incorrectly set `.v8` to `0.0` // so check `userAgent` even if `.v8` exists, but 0 if (!version && userAgent) { match = userAgent.match(/Edge\/(\d+)/); if (!match || match[1] >= 74) { match = userAgent.match(/Chrome\/(\d+)/); if (match) version = +match[1]; } } module.exports = version; /***/ }, /***/ 6518 (module, __unused_webpack_exports, __webpack_require__) { var globalThis = __webpack_require__(4576); var getOwnPropertyDescriptor = (__webpack_require__(7347).f); var createNonEnumerableProperty = __webpack_require__(6699); var defineBuiltIn = __webpack_require__(6840); var defineGlobalProperty = __webpack_require__(9433); var copyConstructorProperties = __webpack_require__(7740); var isForced = __webpack_require__(2796); /* options.target - name of the target object options.global - target is the global object options.stat - export as static methods of target options.proto - export as prototype methods of target options.real - real prototype method for the `pure` version options.forced - export even if the native feature is available options.bind - bind methods to the target, required for the `pure` version options.wrap - wrap constructors to preventing global pollution, required for the `pure` version options.unsafe - use the simple assignment of property instead of delete + defineProperty options.sham - add a flag to not completely full polyfills options.enumerable - export as enumerable property options.dontCallGetSet - prevent calling a getter on target options.name - the .name of the function if it does not match the key */ module.exports = function (options, source) { var TARGET = options.target; var GLOBAL = options.global; var STATIC = options.stat; var FORCED, target, key, targetProperty, sourceProperty, descriptor; if (GLOBAL) { target = globalThis; } else if (STATIC) { target = globalThis[TARGET] || defineGlobalProperty(TARGET, {}); } else { target = globalThis[TARGET] && globalThis[TARGET].prototype; } if (target) for (key in source) { sourceProperty = source[key]; if (options.dontCallGetSet) { descriptor = getOwnPropertyDescriptor(target, key); targetProperty = descriptor && descriptor.value; } else targetProperty = target[key]; FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced); // contained in target if (!FORCED && targetProperty !== undefined) { if (typeof sourceProperty == typeof targetProperty) continue; copyConstructorProperties(sourceProperty, targetProperty); } // add a flag to not completely full polyfills if (options.sham || (targetProperty && targetProperty.sham)) { createNonEnumerableProperty(sourceProperty, 'sham', true); } defineBuiltIn(target, key, sourceProperty, options); } }; /***/ }, /***/ 9039 (module) { module.exports = function (exec) { try { return !!exec(); } catch (error) { return true; } }; /***/ }, /***/ 8745 (module, __unused_webpack_exports, __webpack_require__) { var NATIVE_BIND = __webpack_require__(616); var FunctionPrototype = Function.prototype; var apply = FunctionPrototype.apply; var call = FunctionPrototype.call; // eslint-disable-next-line es/no-function-prototype-bind, es/no-reflect -- safe module.exports = typeof Reflect == 'object' && Reflect.apply || (NATIVE_BIND ? call.bind(apply) : function () { return call.apply(apply, arguments); }); /***/ }, /***/ 616 (module, __unused_webpack_exports, __webpack_require__) { var fails = __webpack_require__(9039); module.exports = !fails(function () { // eslint-disable-next-line es/no-function-prototype-bind -- safe var test = function () { /* empty */ }.bind(); // eslint-disable-next-line no-prototype-builtins -- safe return typeof test != 'function' || test.hasOwnProperty('prototype'); }); /***/ }, /***/ 9565 (module, __unused_webpack_exports, __webpack_require__) { var NATIVE_BIND = __webpack_require__(616); var call = Function.prototype.call; // eslint-disable-next-line es/no-function-prototype-bind -- safe module.exports = NATIVE_BIND ? call.bind(call) : function () { return call.apply(call, arguments); }; /***/ }, /***/ 350 (module, __unused_webpack_exports, __webpack_require__) { var DESCRIPTORS = __webpack_require__(3724); var hasOwn = __webpack_require__(9297); var FunctionPrototype = Function.prototype; // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe var getDescriptor = DESCRIPTORS && Object.getOwnPropertyDescriptor; var EXISTS = hasOwn(FunctionPrototype, 'name'); // additional protection from minified / mangled / dropped function names var PROPER = EXISTS && function something() { /* empty */ }.name === 'something'; var CONFIGURABLE = EXISTS && (!DESCRIPTORS || (DESCRIPTORS && getDescriptor(FunctionPrototype, 'name').configurable)); module.exports = { EXISTS: EXISTS, PROPER: PROPER, CONFIGURABLE: CONFIGURABLE }; /***/ }, /***/ 9504 (module, __unused_webpack_exports, __webpack_require__) { var NATIVE_BIND = __webpack_require__(616); var FunctionPrototype = Function.prototype; var call = FunctionPrototype.call; // eslint-disable-next-line es/no-function-prototype-bind -- safe var uncurryThisWithBind = NATIVE_BIND && FunctionPrototype.bind.bind(call, call); module.exports = NATIVE_BIND ? uncurryThisWithBind : function (fn) { return function () { return call.apply(fn, arguments); }; }; /***/ }, /***/ 7751 (module, __unused_webpack_exports, __webpack_require__) { var globalThis = __webpack_require__(4576); var isCallable = __webpack_require__(4901); var aFunction = function (argument) { return isCallable(argument) ? argument : undefined; }; module.exports = function (namespace, method) { return arguments.length < 2 ? aFunction(globalThis[namespace]) : globalThis[namespace] && globalThis[namespace][method]; }; /***/ }, /***/ 5966 (module, __unused_webpack_exports, __webpack_require__) { var aCallable = __webpack_require__(9306); var isNullOrUndefined = __webpack_require__(4117); // `GetMethod` abstract operation // https://tc39.es/ecma262/#sec-getmethod module.exports = function (V, P) { var func = V[P]; return isNullOrUndefined(func) ? undefined : aCallable(func); }; /***/ }, /***/ 4576 (module) { var check = function (it) { return it && it.Math === Math && it; }; // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 module.exports = // eslint-disable-next-line es/no-global-this -- safe check(typeof globalThis == 'object' && globalThis) || check(typeof window == 'object' && window) || // eslint-disable-next-line no-restricted-globals -- safe check(typeof self == 'object' && self) || check(typeof global == 'object' && global) || check(typeof this == 'object' && this) || // eslint-disable-next-line no-new-func -- fallback (function () { return this; })() || Function('return this')(); /***/ }, /***/ 9297 (module, __unused_webpack_exports, __webpack_require__) { var uncurryThis = __webpack_require__(9504); var toObject = __webpack_require__(8981); var hasOwnProperty = uncurryThis({}.hasOwnProperty); // `HasOwnProperty` abstract operation // https://tc39.es/ecma262/#sec-hasownproperty // eslint-disable-next-line es/no-object-hasown -- safe module.exports = Object.hasOwn || function hasOwn(it, key) { return hasOwnProperty(toObject(it), key); }; /***/ }, /***/ 421 (module) { module.exports = {}; /***/ }, /***/ 5917 (module, __unused_webpack_exports, __webpack_require__) { var DESCRIPTORS = __webpack_require__(3724); var fails = __webpack_require__(9039); var createElement = __webpack_require__(4055); // Thanks to IE8 for its funny defineProperty module.exports = !DESCRIPTORS && !fails(function () { // eslint-disable-next-line es/no-object-defineproperty -- required for testing return Object.defineProperty(createElement('div'), 'a', { get: function () { return 7; } }).a !== 7; }); /***/ }, /***/ 7055 (module, __unused_webpack_exports, __webpack_require__) { var uncurryThis = __webpack_require__(9504); var fails = __webpack_require__(9039); var classof = __webpack_require__(2195); var $Object = Object; var split = uncurryThis(''.split); // fallback for non-array-like ES3 and non-enumerable old V8 strings module.exports = fails(function () { // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346 // eslint-disable-next-line no-prototype-builtins -- safe return !$Object('z').propertyIsEnumerable(0); }) ? function (it) { return classof(it) === 'String' ? split(it, '') : $Object(it); } : $Object; /***/ }, /***/ 3706 (module, __unused_webpack_exports, __webpack_require__) { var uncurryThis = __webpack_require__(9504); var isCallable = __webpack_require__(4901); var store = __webpack_require__(7629); var functionToString = uncurryThis(Function.toString); // this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper if (!isCallable(store.inspectSource)) { store.inspectSource = function (it) { return functionToString(it); }; } module.exports = store.inspectSource; /***/ }, /***/ 1181 (module, __unused_webpack_exports, __webpack_require__) { var NATIVE_WEAK_MAP = __webpack_require__(8622); var globalThis = __webpack_require__(4576); var isObject = __webpack_require__(34); var createNonEnumerableProperty = __webpack_require__(6699); var hasOwn = __webpack_require__(9297); var shared = __webpack_require__(7629); var sharedKey = __webpack_require__(6119); var hiddenKeys = __webpack_require__(421); var OBJECT_ALREADY_INITIALIZED = 'Object already initialized'; var TypeError = globalThis.TypeError; var WeakMap = globalThis.WeakMap; var set, get, has; var enforce = function (it) { return has(it) ? get(it) : set(it, {}); }; var getterFor = function (TYPE) { return function (it) { var state; if (!isObject(it) || (state = get(it)).type !== TYPE) { throw new TypeError('Incompatible receiver, ' + TYPE + ' required'); } return state; }; }; if (NATIVE_WEAK_MAP || shared.state) { var store = shared.state || (shared.state = new WeakMap()); /* eslint-disable no-self-assign -- prototype methods protection */ store.get = store.get; store.has = store.has; store.set = store.set; /* eslint-enable no-self-assign -- prototype methods protection */ set = function (it, metadata) { if (store.has(it)) throw new TypeError(OBJECT_ALREADY_INITIALIZED); metadata.facade = it; store.set(it, metadata); return metadata; }; get = function (it) { return store.get(it) || {}; }; has = function (it) { return store.has(it); }; } else { var STATE = sharedKey('state'); hiddenKeys[STATE] = true; set = function (it, metadata) { if (hasOwn(it, STATE)) throw new TypeError(OBJECT_ALREADY_INITIALIZED); metadata.facade = it; createNonEnumerableProperty(it, STATE, metadata); return metadata; }; get = function (it) { return hasOwn(it, STATE) ? it[STATE] : {}; }; has = function (it) { return hasOwn(it, STATE); }; } module.exports = { set: set, get: get, has: has, enforce: enforce, getterFor: getterFor }; /***/ }, /***/ 4376 (module, __unused_webpack_exports, __webpack_require__) { var classof = __webpack_require__(2195); // `IsArray` abstract operation // https://tc39.es/ecma262/#sec-isarray // eslint-disable-next-line es/no-array-isarray -- safe module.exports = Array.isArray || function isArray(argument) { return classof(argument) === 'Array'; }; /***/ }, /***/ 4901 (module) { // https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot var documentAll = typeof document == 'object' && document.all; // `IsCallable` abstract operation // https://tc39.es/ecma262/#sec-iscallable // eslint-disable-next-line unicorn/no-typeof-undefined -- required for testing module.exports = typeof documentAll == 'undefined' && documentAll !== undefined ? function (argument) { return typeof argument == 'function' || argument === documentAll; } : function (argument) { return typeof argument == 'function'; }; /***/ }, /***/ 2796 (module, __unused_webpack_exports, __webpack_require__) { var fails = __webpack_require__(9039); var isCallable = __webpack_require__(4901); var replacement = /#|\.prototype\./; var isForced = function (feature, detection) { var value = data[normalize(feature)]; return value === POLYFILL ? true : value === NATIVE ? false : isCallable(detection) ? fails(detection) : !!detection; }; var normalize = isForced.normalize = function (string) { return String(string).replace(replacement, '.').toLowerCase(); }; var data = isForced.data = {}; var NATIVE = isForced.NATIVE = 'N'; var POLYFILL = isForced.POLYFILL = 'P'; module.exports = isForced; /***/ }, /***/ 4117 (module) { // we can't use just `it == null` since of `document.all` special case // https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot-aec module.exports = function (it) { return it === null || it === undefined; }; /***/ }, /***/ 34 (module, __unused_webpack_exports, __webpack_require__) { var isCallable = __webpack_require__(4901); module.exports = function (it) { return typeof it == 'object' ? it !== null : isCallable(it); }; /***/ }, /***/ 6395 (module) { module.exports = false; /***/ }, /***/ 5810 (module, __unused_webpack_exports, __webpack_require__) { var isObject = __webpack_require__(34); var getInternalState = (__webpack_require__(1181).get); module.exports = function isRawJSON(O) { if (!isObject(O)) return false; var state = getInternalState(O); return !!state && state.type === 'RawJSON'; }; /***/ }, /***/ 757 (module, __unused_webpack_exports, __webpack_require__) { var getBuiltIn = __webpack_require__(7751); var isCallable = __webpack_require__(4901); var isPrototypeOf = __webpack_require__(1625); var USE_SYMBOL_AS_UID = __webpack_require__(7040); var $Object = Object; module.exports = USE_SYMBOL_AS_UID ? function (it) { return typeof it == 'symbol'; } : function (it) { var $Symbol = getBuiltIn('Symbol'); return isCallable($Symbol) && isPrototypeOf($Symbol.prototype, $Object(it)); }; /***/ }, /***/ 6198 (module, __unused_webpack_exports, __webpack_require__) { var toLength = __webpack_require__(8014); // `LengthOfArrayLike` abstract operation // https://tc39.es/ecma262/#sec-lengthofarraylike module.exports = function (obj) { return toLength(obj.length); }; /***/ }, /***/ 283 (module, __unused_webpack_exports, __webpack_require__) { var uncurryThis = __webpack_require__(9504); var fails = __webpack_require__(9039); var isCallable = __webpack_require__(4901); var hasOwn = __webpack_require__(9297); var DESCRIPTORS = __webpack_require__(3724); var CONFIGURABLE_FUNCTION_NAME = (__webpack_require__(350).CONFIGURABLE); var inspectSource = __webpack_require__(3706); var InternalStateModule = __webpack_require__(1181); var enforceInternalState = InternalStateModule.enforce; var getInternalState = InternalStateModule.get; var $String = String; // eslint-disable-next-line es/no-object-defineproperty -- safe var defineProperty = Object.defineProperty; var stringSlice = uncurryThis(''.slice); var replace = uncurryThis(''.replace); var join = uncurryThis([].join); var CONFIGURABLE_LENGTH = DESCRIPTORS && !fails(function () { return defineProperty(function () { /* empty */ }, 'length', { value: 8 }).length !== 8; }); var TEMPLATE = String(String).split('String'); var makeBuiltIn = module.exports = function (value, name, options) { if (stringSlice($String(name), 0, 7) === 'Symbol(') { name = '[' + replace($String(name), /^Symbol\(([^)]*)\).*$/, '$1') + ']'; } if (options && options.getter) name = 'get ' + name; if (options && options.setter) name = 'set ' + name; if (!hasOwn(value, 'name') || (CONFIGURABLE_FUNCTION_NAME && value.name !== name)) { if (DESCRIPTORS) defineProperty(value, 'name', { value: name, configurable: true }); else value.name = name; } if (CONFIGURABLE_LENGTH && options && hasOwn(options, 'arity') && value.length !== options.arity) { defineProperty(value, 'length', { value: options.arity }); } try { if (options && hasOwn(options, 'constructor') && options.constructor) { if (DESCRIPTORS) defineProperty(value, 'prototype', { writable: false }); // in V8 ~ Chrome 53, prototypes of some methods, like `Array.prototype.values`, are non-writable } else if (value.prototype) value.prototype = undefined; } catch (error) { /* empty */ } var state = enforceInternalState(value); if (!hasOwn(state, 'source')) { state.source = join(TEMPLATE, typeof name == 'string' ? name : ''); } return value; }; // add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative // eslint-disable-next-line no-extend-native -- required Function.prototype.toString = makeBuiltIn(function toString() { return isCallable(this) && getInternalState(this).source || inspectSource(this); }, 'toString'); /***/ }, /***/ 2248 (module, __unused_webpack_exports, __webpack_require__) { var uncurryThis = __webpack_require__(9504); // eslint-disable-next-line es/no-map -- safe var MapPrototype = Map.prototype; module.exports = { // eslint-disable-next-line es/no-map -- safe Map: Map, set: uncurryThis(MapPrototype.set), get: uncurryThis(MapPrototype.get), has: uncurryThis(MapPrototype.has), remove: uncurryThis(MapPrototype['delete']), proto: MapPrototype }; /***/ }, /***/ 741 (module) { var ceil = Math.ceil; var floor = Math.floor; // `Math.trunc` method // https://tc39.es/ecma262/#sec-math.trunc // eslint-disable-next-line es/no-math-trunc -- safe module.exports = Math.trunc || function trunc(x) { var n = +x; return (n > 0 ? floor : ceil)(n); }; /***/ }, /***/ 7819 (module, __unused_webpack_exports, __webpack_require__) { /* eslint-disable es/no-json -- safe */ var fails = __webpack_require__(9039); module.exports = !fails(function () { var unsafeInt = '9007199254740993'; // eslint-disable-next-line es/no-json-rawjson -- feature detection var raw = JSON.rawJSON(unsafeInt); // eslint-disable-next-line es/no-json-israwjson -- feature detection return !JSON.isRawJSON(raw) || JSON.stringify(raw) !== unsafeInt; }); /***/ }, /***/ 4913 (__unused_webpack_module, exports, __webpack_require__) { var DESCRIPTORS = __webpack_require__(3724); var IE8_DOM_DEFINE = __webpack_require__(5917); var V8_PROTOTYPE_DEFINE_BUG = __webpack_require__(8686); var anObject = __webpack_require__(8551); var toPropertyKey = __webpack_require__(6969); var $TypeError = TypeError; // eslint-disable-next-line es/no-object-defineproperty -- safe var $defineProperty = Object.defineProperty; // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; var ENUMERABLE = 'enumerable'; var CONFIGURABLE = 'configurable'; var WRITABLE = 'writable'; // `Object.defineProperty` method // https://tc39.es/ecma262/#sec-object.defineproperty exports.f = DESCRIPTORS ? V8_PROTOTYPE_DEFINE_BUG ? function defineProperty(O, P, Attributes) { anObject(O); P = toPropertyKey(P); anObject(Attributes); if (typeof O === 'function' && P === 'prototype' && 'value' in Attributes && WRITABLE in Attributes && !Attributes[WRITABLE]) { var current = $getOwnPropertyDescriptor(O, P); if (current && current[WRITABLE]) { O[P] = Attributes.value; Attributes = { configurable: CONFIGURABLE in Attributes ? Attributes[CONFIGURABLE] : current[CONFIGURABLE], enumerable: ENUMERABLE in Attributes ? Attributes[ENUMERABLE] : current[ENUMERABLE], writable: false }; } } return $defineProperty(O, P, Attributes); } : $defineProperty : function defineProperty(O, P, Attributes) { anObject(O); P = toPropertyKey(P); anObject(Attributes); if (IE8_DOM_DEFINE) try { return $defineProperty(O, P, Attributes); } catch (error) { /* empty */ } if ('get' in Attributes || 'set' in Attributes) throw new $TypeError('Accessors not supported'); if ('value' in Attributes) O[P] = Attributes.value; return O; }; /***/ }, /***/ 7347 (__unused_webpack_module, exports, __webpack_require__) { var DESCRIPTORS = __webpack_require__(3724); var call = __webpack_require__(9565); var propertyIsEnumerableModule = __webpack_require__(8773); var createPropertyDescriptor = __webpack_require__(6980); var toIndexedObject = __webpack_require__(5397); var toPropertyKey = __webpack_require__(6969); var hasOwn = __webpack_require__(9297); var IE8_DOM_DEFINE = __webpack_require__(5917); // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; // `Object.getOwnPropertyDescriptor` method // https://tc39.es/ecma262/#sec-object.getownpropertydescriptor exports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) { O = toIndexedObject(O); P = toPropertyKey(P); if (IE8_DOM_DEFINE) try { return $getOwnPropertyDescriptor(O, P); } catch (error) { /* empty */ } if (hasOwn(O, P)) return createPropertyDescriptor(!call(propertyIsEnumerableModule.f, O, P), O[P]); }; /***/ }, /***/ 8480 (__unused_webpack_module, exports, __webpack_require__) { var internalObjectKeys = __webpack_require__(1828); var enumBugKeys = __webpack_require__(8727); var hiddenKeys = enumBugKeys.concat('length', 'prototype'); // `Object.getOwnPropertyNames` method // https://tc39.es/ecma262/#sec-object.getownpropertynames // eslint-disable-next-line es/no-object-getownpropertynames -- safe exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) { return internalObjectKeys(O, hiddenKeys); }; /***/ }, /***/ 3717 (__unused_webpack_module, exports) { // eslint-disable-next-line es/no-object-getownpropertysymbols -- safe exports.f = Object.getOwnPropertySymbols; /***/ }, /***/ 1625 (module, __unused_webpack_exports, __webpack_require__) { var uncurryThis = __webpack_require__(9504); module.exports = uncurryThis({}.isPrototypeOf); /***/ }, /***/ 1828 (module, __unused_webpack_exports, __webpack_require__) { var uncurryThis = __webpack_require__(9504); var hasOwn = __webpack_require__(9297); var toIndexedObject = __webpack_require__(5397); var indexOf = (__webpack_require__(9617).indexOf); var hiddenKeys = __webpack_require__(421); var push = uncurryThis([].push); module.exports = function (object, names) { var O = toIndexedObject(object); var i = 0; var result = []; var key; for (key in O) !hasOwn(hiddenKeys, key) && hasOwn(O, key) && push(result, key); // Don't enum bug & hidden keys while (names.length > i) if (hasOwn(O, key = names[i++])) { ~indexOf(result, key) || push(result, key); } return result; }; /***/ }, /***/ 8773 (__unused_webpack_module, exports) { var $propertyIsEnumerable = {}.propertyIsEnumerable; // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; // Nashorn ~ JDK8 bug var NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1); // `Object.prototype.propertyIsEnumerable` method implementation // https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) { var descriptor = getOwnPropertyDescriptor(this, V); return !!descriptor && descriptor.enumerable; } : $propertyIsEnumerable; /***/ }, /***/ 4270 (module, __unused_webpack_exports, __webpack_require__) { var call = __webpack_require__(9565); var isCallable = __webpack_require__(4901); var isObject = __webpack_require__(34); var $TypeError = TypeError; // `OrdinaryToPrimitive` abstract operation // https://tc39.es/ecma262/#sec-ordinarytoprimitive module.exports = function (input, pref) { var fn, val; if (pref === 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val; if (isCallable(fn = input.valueOf) && !isObject(val = call(fn, input))) return val; if (pref !== 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val; throw new $TypeError("Can't convert object to primitive value"); }; /***/ }, /***/ 5031 (module, __unused_webpack_exports, __webpack_require__) { var getBuiltIn = __webpack_require__(7751); var uncurryThis = __webpack_require__(9504); var getOwnPropertyNamesModule = __webpack_require__(8480); var getOwnPropertySymbolsModule = __webpack_require__(3717); var anObject = __webpack_require__(8551); var concat = uncurryThis([].concat); // all object keys, includes non-enumerable and symbols module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) { var keys = getOwnPropertyNamesModule.f(anObject(it)); var getOwnPropertySymbols = getOwnPropertySymbolsModule.f; return getOwnPropertySymbols ? concat(keys, getOwnPropertySymbols(it)) : keys; }; /***/ }, /***/ 8235 (module, __unused_webpack_exports, __webpack_require__) { var uncurryThis = __webpack_require__(9504); var hasOwn = __webpack_require__(9297); var $SyntaxError = SyntaxError; var $parseInt = parseInt; var fromCharCode = String.fromCharCode; var at = uncurryThis(''.charAt); var slice = uncurryThis(''.slice); var exec = uncurryThis(/./.exec); var codePoints = { '\\"': '"', '\\\\': '\\', '\\/': '/', '\\b': '\b', '\\f': '\f', '\\n': '\n', '\\r': '\r', '\\t': '\t' }; var IS_4_HEX_DIGITS = /^[\da-f]{4}$/i; // eslint-disable-next-line regexp/no-control-character -- safe var IS_C0_CONTROL_CODE = /^[\u0000-\u001F]$/; module.exports = function (source, i) { var unterminated = true; var value = ''; while (i < source.length) { var chr = at(source, i); if (chr === '\\') { var twoChars = slice(source, i, i + 2); if (hasOwn(codePoints, twoChars)) { value += codePoints[twoChars]; i += 2; } else if (twoChars === '\\u') { i += 2; var fourHexDigits = slice(source, i, i + 4); if (!exec(IS_4_HEX_DIGITS, fourHexDigits)) throw new $SyntaxError('Bad Unicode escape at: ' + i); value += fromCharCode($parseInt(fourHexDigits, 16)); i += 4; } else throw new $SyntaxError('Unknown escape sequence: "' + twoChars + '"'); } else if (chr === '"') { unterminated = false; i++; break; } else { if (exec(IS_C0_CONTROL_CODE, chr)) throw new $SyntaxError('Bad control character in string literal at: ' + i); value += chr; i++; } } if (unterminated) throw new $SyntaxError('Unterminated string at: ' + i); return { value: value, end: i }; }; /***/ }, /***/ 7750 (module, __unused_webpack_exports, __webpack_require__) { var isNullOrUndefined = __webpack_require__(4117); var $TypeError = TypeError; // `RequireObjectCoercible` abstract operation // https://tc39.es/ecma262/#sec-requireobjectcoercible module.exports = function (it) { if (isNullOrUndefined(it)) throw new $TypeError("Can't call method on " + it); return it; }; /***/ }, /***/ 6119 (module, __unused_webpack_exports, __webpack_require__) { var shared = __webpack_require__(5745); var uid = __webpack_require__(3392); var keys = shared('keys'); module.exports = function (key) { return keys[key] || (keys[key] = uid(key)); }; /***/ }, /***/ 7629 (module, __unused_webpack_exports, __webpack_require__) { var IS_PURE = __webpack_require__(6395); var globalThis = __webpack_require__(4576); var defineGlobalProperty = __webpack_require__(9433); var SHARED = '__core-js_shared__'; var store = module.exports = globalThis[SHARED] || defineGlobalProperty(SHARED, {}); (store.versions || (store.versions = [])).push({ version: '3.49.0', mode: IS_PURE ? 'pure' : 'global', copyright: '© 2013–2025 Denis Pushkarev (zloirock.ru), 2025–2026 CoreJS Company (core-js.io). All rights reserved.', license: 'https://github.com/zloirock/core-js/blob/v3.49.0/LICENSE', source: 'https://github.com/zloirock/core-js' }); /***/ }, /***/ 5745 (module, __unused_webpack_exports, __webpack_require__) { var store = __webpack_require__(7629); module.exports = function (key, value) { return store[key] || (store[key] = value || {}); }; /***/ }, /***/ 4495 (module, __unused_webpack_exports, __webpack_require__) { /* eslint-disable es/no-symbol -- required for testing */ var V8_VERSION = __webpack_require__(9519); var fails = __webpack_require__(9039); var globalThis = __webpack_require__(4576); var $String = globalThis.String; // eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing module.exports = !!Object.getOwnPropertySymbols && !fails(function () { var symbol = Symbol('symbol detection'); // Chrome 38 Symbol has incorrect toString conversion // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances // nb: Do not call `String` directly to avoid this being optimized out to `symbol+''` which will, // of course, fail. return !$String(symbol) || !(Object(symbol) instanceof Symbol) || // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances !Symbol.sham && V8_VERSION && V8_VERSION < 41; }); /***/ }, /***/ 5610 (module, __unused_webpack_exports, __webpack_require__) { var toIntegerOrInfinity = __webpack_require__(1291); var max = Math.max; var min = Math.min; // Helper for a popular repeating case of the spec: // Let integer be ? ToInteger(index). // If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length). module.exports = function (index, length) { var integer = toIntegerOrInfinity(index); return integer < 0 ? max(integer + length, 0) : min(integer, length); }; /***/ }, /***/ 5397 (module, __unused_webpack_exports, __webpack_require__) { // toObject with fallback for non-array-like ES3 strings var IndexedObject = __webpack_require__(7055); var requireObjectCoercible = __webpack_require__(7750); module.exports = function (it) { return IndexedObject(requireObjectCoercible(it)); }; /***/ }, /***/ 1291 (module, __unused_webpack_exports, __webpack_require__) { var trunc = __webpack_require__(741); // `ToIntegerOrInfinity` abstract operation // https://tc39.es/ecma262/#sec-tointegerorinfinity module.exports = function (argument) { var number = +argument; // eslint-disable-next-line no-self-compare -- NaN check return number !== number || number === 0 ? 0 : trunc(number); }; /***/ }, /***/ 8014 (module, __unused_webpack_exports, __webpack_require__) { var toIntegerOrInfinity = __webpack_require__(1291); var min = Math.min; // `ToLength` abstract operation // https://tc39.es/ecma262/#sec-tolength module.exports = function (argument) { var len = toIntegerOrInfinity(argument); return len > 0 ? min(len, 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991 }; /***/ }, /***/ 8981 (module, __unused_webpack_exports, __webpack_require__) { var requireObjectCoercible = __webpack_require__(7750); var $Object = Object; // `ToObject` abstract operation // https://tc39.es/ecma262/#sec-toobject module.exports = function (argument) { return $Object(requireObjectCoercible(argument)); }; /***/ }, /***/ 2777 (module, __unused_webpack_exports, __webpack_require__) { var call = __webpack_require__(9565); var isObject = __webpack_require__(34); var isSymbol = __webpack_require__(757); var getMethod = __webpack_require__(5966); var ordinaryToPrimitive = __webpack_require__(4270); var wellKnownSymbol = __webpack_require__(8227); var $TypeError = TypeError; var TO_PRIMITIVE = wellKnownSymbol('toPrimitive'); // `ToPrimitive` abstract operation // https://tc39.es/ecma262/#sec-toprimitive module.exports = function (input, pref) { if (!isObject(input) || isSymbol(input)) return input; var exoticToPrim = getMethod(input, TO_PRIMITIVE); var result; if (exoticToPrim) { if (pref === undefined) pref = 'default'; result = call(exoticToPrim, input, pref); if (!isObject(result) || isSymbol(result)) return result; throw new $TypeError("Can't convert object to primitive value"); } if (pref === undefined) pref = 'number'; return ordinaryToPrimitive(input, pref); }; /***/ }, /***/ 6969 (module, __unused_webpack_exports, __webpack_require__) { var toPrimitive = __webpack_require__(2777); var isSymbol = __webpack_require__(757); // `ToPropertyKey` abstract operation // https://tc39.es/ecma262/#sec-topropertykey module.exports = function (argument) { var key = toPrimitive(argument, 'string'); return isSymbol(key) ? key : key + ''; }; /***/ }, /***/ 2140 (module, __unused_webpack_exports, __webpack_require__) { var wellKnownSymbol = __webpack_require__(8227); var TO_STRING_TAG = wellKnownSymbol('toStringTag'); var test = {}; // eslint-disable-next-line unicorn/no-immediate-mutation -- ES3 syntax limitation test[TO_STRING_TAG] = 'z'; module.exports = String(test) === '[object z]'; /***/ }, /***/ 655 (module, __unused_webpack_exports, __webpack_require__) { var classof = __webpack_require__(6955); var $String = String; module.exports = function (argument) { if (classof(argument) === 'Symbol') throw new TypeError('Cannot convert a Symbol value to a string'); return $String(argument); }; /***/ }, /***/ 6823 (module) { var $String = String; module.exports = function (argument) { try { return $String(argument); } catch (error) { return 'Object'; } }; /***/ }, /***/ 3392 (module, __unused_webpack_exports, __webpack_require__) { var uncurryThis = __webpack_require__(9504); var id = 0; var postfix = Math.random(); var toString = uncurryThis(1.1.toString); module.exports = function (key) { return 'Symbol(' + (key === undefined ? '' : key) + ')_' + toString(++id + postfix, 36); }; /***/ }, /***/ 7040 (module, __unused_webpack_exports, __webpack_require__) { /* eslint-disable es/no-symbol -- required for testing */ var NATIVE_SYMBOL = __webpack_require__(4495); module.exports = NATIVE_SYMBOL && !Symbol.sham && typeof Symbol.iterator == 'symbol'; /***/ }, /***/ 8686 (module, __unused_webpack_exports, __webpack_require__) { var DESCRIPTORS = __webpack_require__(3724); var fails = __webpack_require__(9039); // V8 ~ Chrome 36- // https://bugs.chromium.org/p/v8/issues/detail?id=3334 module.exports = DESCRIPTORS && fails(function () { // eslint-disable-next-line es/no-object-defineproperty -- required for testing return Object.defineProperty(function () { /* empty */ }, 'prototype', { value: 42, writable: false }).prototype !== 42; }); /***/ }, /***/ 8622 (module, __unused_webpack_exports, __webpack_require__) { var globalThis = __webpack_require__(4576); var isCallable = __webpack_require__(4901); var WeakMap = globalThis.WeakMap; module.exports = isCallable(WeakMap) && /native code/.test(String(WeakMap)); /***/ }, /***/ 8227 (module, __unused_webpack_exports, __webpack_require__) { var globalThis = __webpack_require__(4576); var shared = __webpack_require__(5745); var hasOwn = __webpack_require__(9297); var uid = __webpack_require__(3392); var NATIVE_SYMBOL = __webpack_require__(4495); var USE_SYMBOL_AS_UID = __webpack_require__(7040); var Symbol = globalThis.Symbol; var WellKnownSymbolsStore = shared('wks'); var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol['for'] || Symbol : Symbol && Symbol.withoutSetter || uid; module.exports = function (name) { if (!hasOwn(WellKnownSymbolsStore, name)) { WellKnownSymbolsStore[name] = NATIVE_SYMBOL && hasOwn(Symbol, name) ? Symbol[name] : createWellKnownSymbol('Symbol.' + name); } return WellKnownSymbolsStore[name]; }; /***/ }, /***/ 4114 (__unused_webpack_module, __unused_webpack_exports, __webpack_require__) { var $ = __webpack_require__(6518); var toObject = __webpack_require__(8981); var lengthOfArrayLike = __webpack_require__(6198); var setArrayLength = __webpack_require__(4527); var doesNotExceedSafeInteger = __webpack_require__(6837); var fails = __webpack_require__(9039); var INCORRECT_TO_LENGTH = fails(function () { return [].push.call({ length: 0x100000000 }, 1) !== 4294967297; }); // V8 <= 121 and Safari <= 15.4; FF < 23 throws InternalError // https://bugs.chromium.org/p/v8/issues/detail?id=12681 var properErrorOnNonWritableLength = function () { try { // eslint-disable-next-line es/no-object-defineproperty -- safe Object.defineProperty([], 'length', { writable: false }).push(); } catch (error) { return error instanceof TypeError; } }; var FORCED = INCORRECT_TO_LENGTH || !properErrorOnNonWritableLength(); // `Array.prototype.push` method // https://tc39.es/ecma262/#sec-array.prototype.push $({ target: 'Array', proto: true, arity: 1, forced: FORCED }, { // eslint-disable-next-line no-unused-vars -- required for `.length` push: function push(item) { var O = toObject(this); var len = lengthOfArrayLike(O); var argCount = arguments.length; doesNotExceedSafeInteger(len + argCount); for (var i = 0; i < argCount; i++) { O[len] = arguments[i]; len++; } setArrayLength(O, len); return len; } }); /***/ }, /***/ 3110 (__unused_webpack_module, __unused_webpack_exports, __webpack_require__) { var $ = __webpack_require__(6518); var getBuiltIn = __webpack_require__(7751); var apply = __webpack_require__(8745); var call = __webpack_require__(9565); var uncurryThis = __webpack_require__(9504); var fails = __webpack_require__(9039); var isArray = __webpack_require__(4376); var isCallable = __webpack_require__(4901); var isRawJSON = __webpack_require__(5810); var isSymbol = __webpack_require__(757); var classof = __webpack_require__(2195); var toString = __webpack_require__(655); var arraySlice = __webpack_require__(7680); var parseJSONString = __webpack_require__(8235); var uid = __webpack_require__(3392); var NATIVE_SYMBOL = __webpack_require__(4495); var NATIVE_RAW_JSON = __webpack_require__(7819); var $String = String; var $stringify = getBuiltIn('JSON', 'stringify'); var exec = uncurryThis(/./.exec); var charAt = uncurryThis(''.charAt); var charCodeAt = uncurryThis(''.charCodeAt); var replace = uncurryThis(''.replace); var slice = uncurryThis(''.slice); var push = uncurryThis([].push); var numberToString = uncurryThis(1.1.toString); var surrogates = /[\uD800-\uDFFF]/g; var leadingSurrogates = /^[\uD800-\uDBFF]$/; var trailingSurrogates = /^[\uDC00-\uDFFF]$/; var MARK = uid(); var MARK_LENGTH = MARK.length; var WRONG_SYMBOLS_CONVERSION = !NATIVE_SYMBOL || fails(function () { var symbol = getBuiltIn('Symbol')('stringify detection'); // MS Edge converts symbol values to JSON as {} return $stringify([symbol]) !== '[null]' // WebKit converts symbol values to JSON as null || $stringify({ a: symbol }) !== '{}' // V8 throws on boxed symbols || $stringify(Object(symbol)) !== '{}'; }); // https://github.com/tc39/proposal-well-formed-stringify var ILL_FORMED_UNICODE = fails(function () { return $stringify('\uDF06\uD834') !