lin-view-ui/lib/message.js

vue components library

import Vue from 'vue';

var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

var check = function (it) {
  return it && it.Math == Math && it;
};

// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
var global$f =
  // 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 commonjsGlobal == 'object' && commonjsGlobal) ||
  // eslint-disable-next-line no-new-func -- fallback
  (function () { return this; })() || Function('return this')();

var objectGetOwnPropertyDescriptor = {};

var fails$c = function (exec) {
  try {
    return !!exec();
  } catch (error) {
    return true;
  }
};

var fails$b = fails$c;

// Detect IE8's incomplete defineProperty implementation
var descriptors = !fails$b(function () {
  // eslint-disable-next-line es/no-object-defineproperty -- required for testing
  return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7;
});

var objectPropertyIsEnumerable = {};

var $propertyIsEnumerable$1 = {}.propertyIsEnumerable;
// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
var getOwnPropertyDescriptor$2 = Object.getOwnPropertyDescriptor;

// Nashorn ~ JDK8 bug
var NASHORN_BUG = getOwnPropertyDescriptor$2 && !$propertyIsEnumerable$1.call({ 1: 2 }, 1);

// `Object.prototype.propertyIsEnumerable` method implementation
// https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable
objectPropertyIsEnumerable.f = NASHORN_BUG ? function propertyIsEnumerable(V) {
  var descriptor = getOwnPropertyDescriptor$2(this, V);
  return !!descriptor && descriptor.enumerable;
} : $propertyIsEnumerable$1;

var createPropertyDescriptor$4 = function (bitmap, value) {
  return {
    enumerable: !(bitmap & 1),
    configurable: !(bitmap & 2),
    writable: !(bitmap & 4),
    value: value
  };
};

var toString$2 = {}.toString;

var classofRaw$1 = function (it) {
  return toString$2.call(it).slice(8, -1);
};

var fails$a = fails$c;
var classof$5 = classofRaw$1;

var split = ''.split;

// fallback for non-array-like ES3 and non-enumerable old V8 strings
var indexedObject = fails$a(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$5(it) == 'String' ? split.call(it, '') : Object(it);
} : Object;

// `RequireObjectCoercible` abstract operation
// https://tc39.es/ecma262/#sec-requireobjectcoercible
var requireObjectCoercible$4 = function (it) {
  if (it == undefined) throw TypeError("Can't call method on " + it);
  return it;
};

// toObject with fallback for non-array-like ES3 strings
var IndexedObject$1 = indexedObject;
var requireObjectCoercible$3 = requireObjectCoercible$4;

var toIndexedObject$7 = function (it) {
  return IndexedObject$1(requireObjectCoercible$3(it));
};

var isObject$9 = function (it) {
  return typeof it === 'object' ? it !== null : typeof it === 'function';
};

var isObject$8 = isObject$9;

// `ToPrimitive` abstract operation
// https://tc39.es/ecma262/#sec-toprimitive
// instead of the ES6 spec version, we didn't implement @@toPrimitive case
// and the second argument - flag - preferred type is a string
var toPrimitive$5 = function (input, PREFERRED_STRING) {
  if (!isObject$8(input)) return input;
  var fn, val;
  if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject$8(val = fn.call(input))) return val;
  if (typeof (fn = input.valueOf) == 'function' && !isObject$8(val = fn.call(input))) return val;
  if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject$8(val = fn.call(input))) return val;
  throw TypeError("Can't convert object to primitive value");
};

var requireObjectCoercible$2 = requireObjectCoercible$4;

// `ToObject` abstract operation
// https://tc39.es/ecma262/#sec-toobject
var toObject$5 = function (argument) {
  return Object(requireObjectCoercible$2(argument));
};

var toObject$4 = toObject$5;

var hasOwnProperty = {}.hasOwnProperty;

var has$a = Object.hasOwn || function hasOwn(it, key) {
  return hasOwnProperty.call(toObject$4(it), key);
};

var global$e = global$f;
var isObject$7 = isObject$9;

var document$1 = global$e.document;
// typeof document.createElement is 'object' in old IE
var EXISTS = isObject$7(document$1) && isObject$7(document$1.createElement);

var documentCreateElement$1 = function (it) {
  return EXISTS ? document$1.createElement(it) : {};
};

var DESCRIPTORS$8 = descriptors;
var fails$9 = fails$c;
var createElement = documentCreateElement$1;

// Thank's IE8 for his funny defineProperty
var ie8DomDefine = !DESCRIPTORS$8 && !fails$9(function () {
  // eslint-disable-next-line es/no-object-defineproperty -- requied for testing
  return Object.defineProperty(createElement('div'), 'a', {
    get: function () { return 7; }
  }).a != 7;
});

var DESCRIPTORS$7 = descriptors;
var propertyIsEnumerableModule$1 = objectPropertyIsEnumerable;
var createPropertyDescriptor$3 = createPropertyDescriptor$4;
var toIndexedObject$6 = toIndexedObject$7;
var toPrimitive$4 = toPrimitive$5;
var has$9 = has$a;
var IE8_DOM_DEFINE$1 = ie8DomDefine;

// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
var $getOwnPropertyDescriptor$1 = Object.getOwnPropertyDescriptor;

// `Object.getOwnPropertyDescriptor` method
// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor
objectGetOwnPropertyDescriptor.f = DESCRIPTORS$7 ? $getOwnPropertyDescriptor$1 : function getOwnPropertyDescriptor(O, P) {
  O = toIndexedObject$6(O);
  P = toPrimitive$4(P, true);
  if (IE8_DOM_DEFINE$1) try {
    return $getOwnPropertyDescriptor$1(O, P);
  } catch (error) { /* empty */ }
  if (has$9(O, P)) return createPropertyDescriptor$3(!propertyIsEnumerableModule$1.f.call(O, P), O[P]);
};

var objectDefineProperty = {};

var isObject$6 = isObject$9;

var anObject$8 = function (it) {
  if (!isObject$6(it)) {
    throw TypeError(String(it) + ' is not an object');
  } return it;
};

var DESCRIPTORS$6 = descriptors;
var IE8_DOM_DEFINE = ie8DomDefine;
var anObject$7 = anObject$8;
var toPrimitive$3 = toPrimitive$5;

// eslint-disable-next-line es/no-object-defineproperty -- safe
var $defineProperty$1 = Object.defineProperty;

// `Object.defineProperty` method
// https://tc39.es/ecma262/#sec-object.defineproperty
objectDefineProperty.f = DESCRIPTORS$6 ? $defineProperty$1 : function defineProperty(O, P, Attributes) {
  anObject$7(O);
  P = toPrimitive$3(P, true);
  anObject$7(Attributes);
  if (IE8_DOM_DEFINE) try {
    return $defineProperty$1(O, P, Attributes);
  } catch (error) { /* empty */ }
  if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported');
  if ('value' in Attributes) O[P] = Attributes.value;
  return O;
};

var DESCRIPTORS$5 = descriptors;
var definePropertyModule$5 = objectDefineProperty;
var createPropertyDescriptor$2 = createPropertyDescriptor$4;

var createNonEnumerableProperty$6 = DESCRIPTORS$5 ? function (object, key, value) {
  return definePropertyModule$5.f(object, key, createPropertyDescriptor$2(1, value));
} : function (object, key, value) {
  object[key] = value;
  return object;
};

var redefine$5 = {exports: {}};

var global$d = global$f;
var createNonEnumerableProperty$5 = createNonEnumerableProperty$6;

var setGlobal$3 = function (key, value) {
  try {
    createNonEnumerableProperty$5(global$d, key, value);
  } catch (error) {
    global$d[key] = value;
  } return value;
};

var global$c = global$f;
var setGlobal$2 = setGlobal$3;

var SHARED = '__core-js_shared__';
var store$3 = global$c[SHARED] || setGlobal$2(SHARED, {});

var sharedStore = store$3;

var store$2 = sharedStore;

var functionToString = Function.toString;

// this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper
if (typeof store$2.inspectSource != 'function') {
  store$2.inspectSource = function (it) {
    return functionToString.call(it);
  };
}

var inspectSource$2 = store$2.inspectSource;

var global$b = global$f;
var inspectSource$1 = inspectSource$2;

var WeakMap$1 = global$b.WeakMap;

var nativeWeakMap = typeof WeakMap$1 === 'function' && /native code/.test(inspectSource$1(WeakMap$1));

var shared$4 = {exports: {}};

var store$1 = sharedStore;

(shared$4.exports = function (key, value) {
  return store$1[key] || (store$1[key] = value !== undefined ? value : {});
})('versions', []).push({
  version: '3.14.0',
  mode: 'global',
  copyright: '© 2021 Denis Pushkarev (zloirock.ru)'
});

var id = 0;
var postfix = Math.random();

var uid$3 = function (key) {
  return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);
};

var shared$3 = shared$4.exports;
var uid$2 = uid$3;

var keys$1 = shared$3('keys');

var sharedKey$3 = function (key) {
  return keys$1[key] || (keys$1[key] = uid$2(key));
};

var hiddenKeys$5 = {};

var NATIVE_WEAK_MAP = nativeWeakMap;
var global$a = global$f;
var isObject$5 = isObject$9;
var createNonEnumerableProperty$4 = createNonEnumerableProperty$6;
var objectHas = has$a;
var shared$2 = sharedStore;
var sharedKey$2 = sharedKey$3;
var hiddenKeys$4 = hiddenKeys$5;

var OBJECT_ALREADY_INITIALIZED = 'Object already initialized';
var WeakMap = global$a.WeakMap;
var set, get, has$8;

var enforce = function (it) {
  return has$8(it) ? get(it) : set(it, {});
};

var getterFor = function (TYPE) {
  return function (it) {
    var state;
    if (!isObject$5(it) || (state = get(it)).type !== TYPE) {
      throw TypeError('Incompatible receiver, ' + TYPE + ' required');
    } return state;
  };
};

if (NATIVE_WEAK_MAP || shared$2.state) {
  var store = shared$2.state || (shared$2.state = new WeakMap());
  var wmget = store.get;
  var wmhas = store.has;
  var wmset = store.set;
  set = function (it, metadata) {
    if (wmhas.call(store, it)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);
    metadata.facade = it;
    wmset.call(store, it, metadata);
    return metadata;
  };
  get = function (it) {
    return wmget.call(store, it) || {};
  };
  has$8 = function (it) {
    return wmhas.call(store, it);
  };
} else {
  var STATE = sharedKey$2('state');
  hiddenKeys$4[STATE] = true;
  set = function (it, metadata) {
    if (objectHas(it, STATE)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);
    metadata.facade = it;
    createNonEnumerableProperty$4(it, STATE, metadata);
    return metadata;
  };
  get = function (it) {
    return objectHas(it, STATE) ? it[STATE] : {};
  };
  has$8 = function (it) {
    return objectHas(it, STATE);
  };
}

var internalState = {
  set: set,
  get: get,
  has: has$8,
  enforce: enforce,
  getterFor: getterFor
};

var global$9 = global$f;
var createNonEnumerableProperty$3 = createNonEnumerableProperty$6;
var has$7 = has$a;
var setGlobal$1 = setGlobal$3;
var inspectSource = inspectSource$2;
var InternalStateModule$1 = internalState;

var getInternalState$1 = InternalStateModule$1.get;
var enforceInternalState = InternalStateModule$1.enforce;
var TEMPLATE = String(String).split('String');

(redefine$5.exports = function (O, key, value, options) {
  var unsafe = options ? !!options.unsafe : false;
  var simple = options ? !!options.enumerable : false;
  var noTargetGet = options ? !!options.noTargetGet : false;
  var state;
  if (typeof value == 'function') {
    if (typeof key == 'string' && !has$7(value, 'name')) {
      createNonEnumerableProperty$3(value, 'name', key);
    }
    state = enforceInternalState(value);
    if (!state.source) {
      state.source = TEMPLATE.join(typeof key == 'string' ? key : '');
    }
  }
  if (O === global$9) {
    if (simple) O[key] = value;
    else setGlobal$1(key, value);
    return;
  } else if (!unsafe) {
    delete O[key];
  } else if (!noTargetGet && O[key]) {
    simple = true;
  }
  if (simple) O[key] = value;
  else createNonEnumerableProperty$3(O, key, value);
// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
})(Function.prototype, 'toString', function toString() {
  return typeof this == 'function' && getInternalState$1(this).source || inspectSource(this);
});

var global$8 = global$f;

var path$2 = global$8;

var path$1 = path$2;
var global$7 = global$f;

var aFunction$2 = function (variable) {
  return typeof variable == 'function' ? variable : undefined;
};

var getBuiltIn$4 = function (namespace, method) {
  return arguments.length < 2 ? aFunction$2(path$1[namespace]) || aFunction$2(global$7[namespace])
    : path$1[namespace] && path$1[namespace][method] || global$7[namespace] && global$7[namespace][method];
};

var objectGetOwnPropertyNames = {};

var ceil = Math.ceil;
var floor = Math.floor;

// `ToInteger` abstract operation
// https://tc39.es/ecma262/#sec-tointeger
var toInteger$3 = function (argument) {
  return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);
};

var toInteger$2 = toInteger$3;

var min$2 = Math.min;

// `ToLength` abstract operation
// https://tc39.es/ecma262/#sec-tolength
var toLength$3 = function (argument) {
  return argument > 0 ? min$2(toInteger$2(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991
};

var toInteger$1 = toInteger$3;

var max$1 = Math.max;
var min$1 = 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).
var toAbsoluteIndex$2 = function (index, length) {
  var integer = toInteger$1(index);
  return integer < 0 ? max$1(integer + length, 0) : min$1(integer, length);
};

var toIndexedObject$5 = toIndexedObject$7;
var toLength$2 = toLength$3;
var toAbsoluteIndex$1 = toAbsoluteIndex$2;

// `Array.prototype.{ indexOf, includes }` methods implementation
var createMethod$2 = function (IS_INCLUDES) {
  return function ($this, el, fromIndex) {
    var O = toIndexedObject$5($this);
    var length = toLength$2(O.length);
    var index = toAbsoluteIndex$1(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;
  };
};

var arrayIncludes = {
  // `Array.prototype.includes` method
  // https://tc39.es/ecma262/#sec-array.prototype.includes
  includes: createMethod$2(true),
  // `Array.prototype.indexOf` method
  // https://tc39.es/ecma262/#sec-array.prototype.indexof
  indexOf: createMethod$2(false)
};

var has$6 = has$a;
var toIndexedObject$4 = toIndexedObject$7;
var indexOf = arrayIncludes.indexOf;
var hiddenKeys$3 = hiddenKeys$5;

var objectKeysInternal = function (object, names) {
  var O = toIndexedObject$4(object);
  var i = 0;
  var result = [];
  var key;
  for (key in O) !has$6(hiddenKeys$3, key) && has$6(O, key) && result.push(key);
  // Don't enum bug & hidden keys
  while (names.length > i) if (has$6(O, key = names[i++])) {
    ~indexOf(result, key) || result.push(key);
  }
  return result;
};

// IE8- don't enum bug keys
var enumBugKeys$3 = [
  'constructor',
  'hasOwnProperty',
  'isPrototypeOf',
  'propertyIsEnumerable',
  'toLocaleString',
  'toString',
  'valueOf'
];

var internalObjectKeys$1 = objectKeysInternal;
var enumBugKeys$2 = enumBugKeys$3;

var hiddenKeys$2 = enumBugKeys$2.concat('length', 'prototype');

// `Object.getOwnPropertyNames` method
// https://tc39.es/ecma262/#sec-object.getownpropertynames
// eslint-disable-next-line es/no-object-getownpropertynames -- safe
objectGetOwnPropertyNames.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
  return internalObjectKeys$1(O, hiddenKeys$2);
};

var objectGetOwnPropertySymbols = {};

// eslint-disable-next-line es/no-object-getownpropertysymbols -- safe
objectGetOwnPropertySymbols.f = Object.getOwnPropertySymbols;

var getBuiltIn$3 = getBuiltIn$4;
var getOwnPropertyNamesModule$1 = objectGetOwnPropertyNames;
var getOwnPropertySymbolsModule$1 = objectGetOwnPropertySymbols;
var anObject$6 = anObject$8;

// all object keys, includes non-enumerable and symbols
var ownKeys$3 = getBuiltIn$3('Reflect', 'ownKeys') || function ownKeys(it) {
  var keys = getOwnPropertyNamesModule$1.f(anObject$6(it));
  var getOwnPropertySymbols = getOwnPropertySymbolsModule$1.f;
  return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;
};

var has$5 = has$a;
var ownKeys$2 = ownKeys$3;
var getOwnPropertyDescriptorModule$2 = objectGetOwnPropertyDescriptor;
var definePropertyModule$4 = objectDefineProperty;

var copyConstructorProperties$1 = function (target, source) {
  var keys = ownKeys$2(source);
  var defineProperty = definePropertyModule$4.f;
  var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule$2.f;
  for (var i = 0; i < keys.length; i++) {
    var key = keys[i];
    if (!has$5(target, key)) defineProperty(target, key, getOwnPropertyDescriptor(source, key));
  }
};

var fails$8 = fails$c;

var replacement = /#|\.prototype\./;

var isForced$2 = function (feature, detection) {
  var value = data[normalize(feature)];
  return value == POLYFILL ? true
    : value == NATIVE ? false
    : typeof detection == 'function' ? fails$8(detection)
    : !!detection;
};

var normalize = isForced$2.normalize = function (string) {
  return String(string).replace(replacement, '.').toLowerCase();
};

var data = isForced$2.data = {};
var NATIVE = isForced$2.NATIVE = 'N';
var POLYFILL = isForced$2.POLYFILL = 'P';

var isForced_1 = isForced$2;

var global$6 = global$f;
var getOwnPropertyDescriptor$1 = objectGetOwnPropertyDescriptor.f;
var createNonEnumerableProperty$2 = createNonEnumerableProperty$6;
var redefine$4 = redefine$5.exports;
var setGlobal = setGlobal$3;
var copyConstructorProperties = copyConstructorProperties$1;
var isForced$1 = isForced_1;

/*
  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.noTargetGet - prevent calling a getter on target
*/
var _export = 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 = global$6;
  } else if (STATIC) {
    target = global$6[TARGET] || setGlobal(TARGET, {});
  } else {
    target = (global$6[TARGET] || {}).prototype;
  }
  if (target) for (key in source) {
    sourceProperty = source[key];
    if (options.noTargetGet) {
      descriptor = getOwnPropertyDescriptor$1(target, key);
      targetProperty = descriptor && descriptor.value;
    } else targetProperty = target[key];
    FORCED = isForced$1(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$2(sourceProperty, 'sham', true);
    }
    // extend global
    redefine$4(target, key, sourceProperty, options);
  }
};

var internalObjectKeys = objectKeysInternal;
var enumBugKeys$1 = enumBugKeys$3;

// `Object.keys` method
// https://tc39.es/ecma262/#sec-object.keys
// eslint-disable-next-line es/no-object-keys -- safe
var objectKeys$2 = Object.keys || function keys(O) {
  return internalObjectKeys(O, enumBugKeys$1);
};

var $$8 = _export;
var toObject$3 = toObject$5;
var nativeKeys = objectKeys$2;
var fails$7 = fails$c;

var FAILS_ON_PRIMITIVES$1 = fails$7(function () { nativeKeys(1); });

// `Object.keys` method
// https://tc39.es/ecma262/#sec-object.keys
$$8({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES$1 }, {
  keys: function keys(it) {
    return nativeKeys(toObject$3(it));
  }
});

var getBuiltIn$2 = getBuiltIn$4;

var engineUserAgent = getBuiltIn$2('navigator', 'userAgent') || '';

var global$5 = global$f;
var userAgent = engineUserAgent;

var process = global$5.process;
var versions = process && process.versions;
var v8 = versions && versions.v8;
var match, version;

if (v8) {
  match = v8.split('.');
  version = match[0] < 4 ? 1 : match[0] + match[1];
} else if (userAgent) {
  match = userAgent.match(/Edge\/(\d+)/);
  if (!match || match[1] >= 74) {
    match = userAgent.match(/Chrome\/(\d+)/);
    if (match) version = match[1];
  }
}

var engineV8Version = version && +version;

/* eslint-disable es/no-symbol -- required for testing */

var V8_VERSION$1 = engineV8Version;
var fails$6 = fails$c;

// eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing
var nativeSymbol = !!Object.getOwnPropertySymbols && !fails$6(function () {
  var symbol = Symbol();
  // Chrome 38 Symbol has incorrect toString conversion
  // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances
  return !String(symbol) || !(Object(symbol) instanceof Symbol) ||
    // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances
    !Symbol.sham && V8_VERSION$1 && V8_VERSION$1 < 41;
});

/* eslint-disable es/no-symbol -- required for testing */

var NATIVE_SYMBOL$2 = nativeSymbol;

var useSymbolAsUid = NATIVE_SYMBOL$2
  && !Symbol.sham
  && typeof Symbol.iterator == 'symbol';

var classof$4 = classofRaw$1;

// `IsArray` abstract operation
// https://tc39.es/ecma262/#sec-isarray
// eslint-disable-next-line es/no-array-isarray -- safe
var isArray$2 = Array.isArray || function isArray(arg) {
  return classof$4(arg) == 'Array';
};

var DESCRIPTORS$4 = descriptors;
var definePropertyModule$3 = objectDefineProperty;
var anObject$5 = anObject$8;
var objectKeys$1 = objectKeys$2;

// `Object.defineProperties` method
// https://tc39.es/ecma262/#sec-object.defineproperties
// eslint-disable-next-line es/no-object-defineproperties -- safe
var objectDefineProperties = DESCRIPTORS$4 ? Object.defineProperties : function defineProperties(O, Properties) {
  anObject$5(O);
  var keys = objectKeys$1(Properties);
  var length = keys.length;
  var index = 0;
  var key;
  while (length > index) definePropertyModule$3.f(O, key = keys[index++], Properties[key]);
  return O;
};

var getBuiltIn$1 = getBuiltIn$4;

var html$1 = getBuiltIn$1('document', 'documentElement');

var anObject$4 = anObject$8;
var defineProperties = objectDefineProperties;
var enumBugKeys = enumBugKeys$3;
var hiddenKeys$1 = hiddenKeys$5;
var html = html$1;
var documentCreateElement = documentCreateElement$1;
var sharedKey$1 = sharedKey$3;

var GT = '>';
var LT = '<';
var PROTOTYPE$1 = 'prototype';
var SCRIPT = 'script';
var IE_PROTO = sharedKey$1('IE_PROTO');

var EmptyConstructor = function () { /* empty */ };

var scriptTag = function (content) {
  return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;
};

// Create object with fake `null` prototype: use ActiveX Object with cleared prototype
var NullProtoObjectViaActiveX = function (activeXDocument) {
  activeXDocument.write(scriptTag(''));
  activeXDocument.close();
  var temp = activeXDocument.parentWindow.Object;
  activeXDocument = null; // avoid memory leak
  return temp;
};

// Create object with fake `null` prototype: use iframe Object with cleared prototype
var NullProtoObjectViaIFrame = function () {
  // Thrash, waste and sodomy: IE GC bug
  var iframe = documentCreateElement('iframe');
  var JS = 'java' + SCRIPT + ':';
  var iframeDocument;
  iframe.style.display = 'none';
  html.appendChild(iframe);
  // https://github.com/zloirock/core-js/issues/475
  iframe.src = String(JS);
  iframeDocument = iframe.contentWindow.document;
  iframeDocument.open();
  iframeDocument.write(scriptTag('document.F=Object'));
  iframeDocument.close();
  return iframeDocument.F;
};

// Check for document.domain and active x support
// No need to use active x approach when document.domain is not set
// see https://github.com/es-shims/es5-shim/issues/150
// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346
// avoid IE GC bug
var activeXDocument;
var NullProtoObject = function () {
  try {
    /* global ActiveXObject -- old IE */
    activeXDocument = document.domain && new ActiveXObject('htmlfile');
  } catch (error) { /* ignore */ }
  NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame();
  var length = enumBugKeys.length;
  while (length--) delete NullProtoObject[PROTOTYPE$1][enumBugKeys[length]];
  return NullProtoObject();
};

hiddenKeys$1[IE_PROTO] = true;

// `Object.create` method
// https://tc39.es/ecma262/#sec-object.create
var objectCreate = Object.create || function create(O, Properties) {
  var result;
  if (O !== null) {
    EmptyConstructor[PROTOTYPE$1] = anObject$4(O);
    result = new EmptyConstructor();
    EmptyConstructor[PROTOTYPE$1] = null;
    // add "__proto__" for Object.getPrototypeOf polyfill
    result[IE_PROTO] = O;
  } else result = NullProtoObject();
  return Properties === undefined ? result : defineProperties(result, Properties);
};

var objectGetOwnPropertyNamesExternal = {};

/* eslint-disable es/no-object-getownpropertynames -- safe */

var toIndexedObject$3 = toIndexedObject$7;
var $getOwnPropertyNames$1 = objectGetOwnPropertyNames.f;

var toString$1 = {}.toString;

var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
  ? Object.getOwnPropertyNames(window) : [];

var getWindowNames = function (it) {
  try {
    return $getOwnPropertyNames$1(it);
  } catch (error) {
    return windowNames.slice();
  }
};

// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
objectGetOwnPropertyNamesExternal.f = function getOwnPropertyNames(it) {
  return windowNames && toString$1.call(it) == '[object Window]'
    ? getWindowNames(it)
    : $getOwnPropertyNames$1(toIndexedObject$3(it));
};

var global$4 = global$f;
var shared$1 = shared$4.exports;
var has$4 = has$a;
var uid$1 = uid$3;
var NATIVE_SYMBOL$1 = nativeSymbol;
var USE_SYMBOL_AS_UID$1 = useSymbolAsUid;

var WellKnownSymbolsStore$1 = shared$1('wks');
var Symbol$1 = global$4.Symbol;
var createWellKnownSymbol = USE_SYMBOL_AS_UID$1 ? Symbol$1 : Symbol$1 && Symbol$1.withoutSetter || uid$1;

var wellKnownSymbol$a = function (name) {
  if (!has$4(WellKnownSymbolsStore$1, name) || !(NATIVE_SYMBOL$1 || typeof WellKnownSymbolsStore$1[name] == 'string')) {
    if (NATIVE_SYMBOL$1 && has$4(Symbol$1, name)) {
      WellKnownSymbolsStore$1[name] = Symbol$1[name];
    } else {
      WellKnownSymbolsStore$1[name] = createWellKnownSymbol('Symbol.' + name);
    }
  } return WellKnownSymbolsStore$1[name];
};

var wellKnownSymbolWrapped = {};

var wellKnownSymbol$9 = wellKnownSymbol$a;

wellKnownSymbolWrapped.f = wellKnownSymbol$9;

var path = path$2;
var has$3 = has$a;
var wrappedWellKnownSymbolModule$1 = wellKnownSymbolWrapped;
var defineProperty$2 = objectDefineProperty.f;

var defineWellKnownSymbol$1 = function (NAME) {
  var Symbol = path.Symbol || (path.Symbol = {});
  if (!has$3(Symbol, NAME)) defineProperty$2(Symbol, NAME, {
    value: wrappedWellKnownSymbolModule$1.f(NAME)
  });
};

var defineProperty$1 = objectDefineProperty.f;
var has$2 = has$a;
var wellKnownSymbol$8 = wellKnownSymbol$a;

var TO_STRING_TAG$2 = wellKnownSymbol$8('toStringTag');

var setToStringTag$1 = function (it, TAG, STATIC) {
  if (it && !has$2(it = STATIC ? it : it.prototype, TO_STRING_TAG$2)) {
    defineProperty$1(it, TO_STRING_TAG$2, { configurable: true, value: TAG });
  }
};

var aFunction$1 = function (it) {
  if (typeof it != 'function') {
    throw TypeError(String(it) + ' is not a function');
  } return it;
};

var aFunction = aFunction$1;

// optional / simple context binding
var functionBindContext = function (fn, that, length) {
  aFunction(fn);
  if (that === undefined) return fn;
  switch (length) {
    case 0: return function () {
      return fn.call(that);
    };
    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 (/* ...args */) {
    return fn.apply(that, arguments);
  };
};

var isObject$4 = isObject$9;
var isArray$1 = isArray$2;
var wellKnownSymbol$7 = wellKnownSymbol$a;

var SPECIES$1 = wellKnownSymbol$7('species');

// `ArraySpeciesCreate` abstract operation
// https://tc39.es/ecma262/#sec-arrayspeciescreate
var arraySpeciesCreate$2 = function (originalArray, length) {
  var C;
  if (isArray$1(originalArray)) {
    C = originalArray.constructor;
    // cross-realm fallback
    if (typeof C == 'function' && (C === Array || isArray$1(C.prototype))) C = undefined;
    else if (isObject$4(C)) {
      C = C[SPECIES$1];
      if (C === null) C = undefined;
    }
  } return new (C === undefined ? Array : C)(length === 0 ? 0 : length);
};

var bind = functionBindContext;
var IndexedObject = indexedObject;
var toObject$2 = toObject$5;
var toLength$1 = toLength$3;
var arraySpeciesCreate$1 = arraySpeciesCreate$2;

var push = [].push;

// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex, filterOut }` methods implementation
var createMethod$1 = function (TYPE) {
  var IS_MAP = TYPE == 1;
  var IS_FILTER = TYPE == 2;
  var IS_SOME = TYPE == 3;
  var IS_EVERY = TYPE == 4;
  var IS_FIND_INDEX = TYPE == 6;
  var IS_FILTER_OUT = TYPE == 7;
  var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
  return function ($this, callbackfn, that, specificCreate) {
    var O = toObject$2($this);
    var self = IndexedObject(O);
    var boundFunction = bind(callbackfn, that, 3);
    var length = toLength$1(self.length);
    var index = 0;
    var create = specificCreate || arraySpeciesCreate$1;
    var target = IS_MAP ? create($this, length) : IS_FILTER || IS_FILTER_OUT ? create($this, 0) : undefined;
    var value, result;
    for (;length > index; index++) if (NO_HOLES || index in self) {
      value = self[index];
      result = boundFunction(value, index, O);
      if (TYPE) {
        if (IS_MAP) target[index] = result; // map
        else if (result) switch (TYPE) {
          case 3: return true;              // some
          case 5: return value;             // find
          case 6: return index;             // findIndex
          case 2: push.call(target, value); // filter
        } else switch (TYPE) {
          case 4: return false;             // every
          case 7: push.call(target, value); // filterOut
        }
      }
    }
    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;
  };
};

var arrayIteration = {
  // `Array.prototype.forEach` method
  // https://tc39.es/ecma262/#sec-array.prototype.foreach
  forEach: createMethod$1(0),
  // `Array.prototype.map` method
  // https://tc39.es/ecma262/#sec-array.prototype.map
  map: createMethod$1(1),
  // `Array.prototype.filter` method
  // https://tc39.es/ecma262/#sec-array.prototype.filter
  filter: createMethod$1(2),
  // `Array.prototype.some` method
  // https://tc39.es/ecma262/#sec-array.prototype.some
  some: createMethod$1(3),
  // `Array.prototype.every` method
  // https://tc39.es/ecma262/#sec-array.prototype.every
  every: createMethod$1(4),
  // `Array.prototype.find` method
  // https://tc39.es/ecma262/#sec-array.prototype.find
  find: createMethod$1(5),
  // `Array.prototype.findIndex` method
  // https://tc39.es/ecma262/#sec-array.prototype.findIndex
  findIndex: createMethod$1(6),
  // `Array.prototype.filterOut` method
  // https://github.com/tc39/proposal-array-filtering
  filterOut: createMethod$1(7)
};

var $$7 = _export;
var global$3 = global$f;
var getBuiltIn = getBuiltIn$4;
var DESCRIPTORS$3 = descriptors;
var NATIVE_SYMBOL = nativeSymbol;
var USE_SYMBOL_AS_UID = useSymbolAsUid;
var fails$5 = fails$c;
var has$1 = has$a;
var isArray = isArray$2;
var isObject$3 = isObject$9;
var anObject$3 = anObject$8;
var toObject$1 = toObject$5;
var toIndexedObject$2 = toIndexedObject$7;
var toPrimitive$2 = toPrimitive$5;
var createPropertyDescriptor$1 = createPropertyDescriptor$4;
var nativeObjectCreate = objectCreate;
var objectKeys = objectKeys$2;
var getOwnPropertyNamesModule = objectGetOwnPropertyNames;
var getOwnPropertyNamesExternal = objectGetOwnPropertyNamesExternal;
var getOwnPropertySymbolsModule = objectGetOwnPropertySymbols;
var getOwnPropertyDescriptorModule$1 = objectGetOwnPropertyDescriptor;
var definePropertyModule$2 = objectDefineProperty;
var propertyIsEnumerableModule = objectPropertyIsEnumerable;
var createNonEnumerableProperty$1 = createNonEnumerableProperty$6;
var redefine$3 = redefine$5.exports;
var shared = shared$4.exports;
var sharedKey = sharedKey$3;
var hiddenKeys = hiddenKeys$5;
var uid = uid$3;
var wellKnownSymbol$6 = wellKnownSymbol$a;
var wrappedWellKnownSymbolModule = wellKnownSymbolWrapped;
var defineWellKnownSymbol = defineWellKnownSymbol$1;
var setToStringTag = setToStringTag$1;
var InternalStateModule = internalState;
var $forEach$1 = arrayIteration.forEach;

var HIDDEN = sharedKey('hidden');
var SYMBOL = 'Symbol';
var PROTOTYPE = 'prototype';
var TO_PRIMITIVE = wellKnownSymbol$6('toPrimitive');
var setInternalState = InternalStateModule.set;
var getInternalState = InternalStateModule.getterFor(SYMBOL);
var ObjectPrototype = Object[PROTOTYPE];
var $Symbol = global$3.Symbol;
var $stringify = getBuiltIn('JSON', 'stringify');
var nativeGetOwnPropertyDescriptor$1 = getOwnPropertyDescriptorModule$1.f;
var nativeDefineProperty = definePropertyModule$2.f;
var nativeGetOwnPropertyNames = getOwnPropertyNamesExternal.f;
var nativePropertyIsEnumerable = propertyIsEnumerableModule.f;
var AllSymbols = shared('symbols');
var ObjectPrototypeSymbols = shared('op-symbols');
var StringToSymbolRegistry = shared('string-to-symbol-registry');
var SymbolToStringRegistry = shared('symbol-to-string-registry');
var WellKnownSymbolsStore = shared('wks');
var QObject = global$3.QObject;
// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173
var USE_SETTER = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild;

// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
var setSymbolDescriptor = DESCRIPTORS$3 && fails$5(function () {
  return nativeObjectCreate(nativeDefineProperty({}, 'a', {
    get: function () { return nativeDefineProperty(this, 'a', { value: 7 }).a; }
  })).a != 7;
}) ? function (O, P, Attributes) {
  var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor$1(ObjectPrototype, P);
  if (ObjectPrototypeDescriptor) delete ObjectPrototype[P];
  nativeDefineProperty(O, P, Attributes);
  if (ObjectPrototypeDescriptor && O !== ObjectPrototype) {
    nativeDefineProperty(ObjectPrototype, P, ObjectPrototypeDescriptor);
  }
} : nativeDefineProperty;

var wrap = function (tag, description) {
  var symbol = AllSymbols[tag] = nativeObjectCreate($Symbol[PROTOTYPE]);
  setInternalState(symbol, {
    type: SYMBOL,
    tag: tag,
    description: description
  });
  if (!DESCRIPTORS$3) symbol.description = description;
  return symbol;
};

var isSymbol = USE_SYMBOL_AS_UID ? function (it) {
  return typeof it == 'symbol';
} : function (it) {
  return Object(it) instanceof $Symbol;
};

var $defineProperty = function defineProperty(O, P, Attributes) {
  if (O === ObjectPrototype) $defineProperty(ObjectPrototypeSymbols, P, Attributes);
  anObject$3(O);
  var key = toPrimitive$2(P, true);
  anObject$3(Attributes);
  if (has$1(AllSymbols, key)) {
    if (!Attributes.enumerable) {
      if (!has$1(O, HIDDEN)) nativeDefineProperty(O, HIDDEN, createPropertyDescriptor$1(1, {}));
      O[HIDDEN][key] = true;
    } else {
      if (has$1(O, HIDDEN) && O[HIDDEN][key]) O[HIDDEN][key] = false;
      Attributes = nativeObjectCreate(Attributes, { enumerable: createPropertyDescriptor$1(0, false) });
    } return setSymbolDescriptor(O, key, Attributes);
  } return nativeDefineProperty(O, key, Attributes);
};

var $defineProperties = function defineProperties(O, Properties) {
  anObject$3(O);
  var properties = toIndexedObject$2(Properties);
  var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties));
  $forEach$1(keys, function (key) {
    if (!DESCRIPTORS$3 || $propertyIsEnumerable.call(properties, key)) $defineProperty(O, key, properties[key]);
  });
  return O;
};

var $create = function create(O, Properties) {
  return Properties === undefined ? nativeObjectCreate(O) : $defineProperties(nativeObjectCreate(O), Properties);
};

var $propertyIsEnumerable = function propertyIsEnumerable(V) {
  var P = toPrimitive$2(V, true);
  var enumerable = nativePropertyIsEnumerable.call(this, P);
  if (this === ObjectPrototype && has$1(AllSymbols, P) && !has$1(ObjectPrototypeSymbols, P)) return false;
  return enumerable || !has$1(this, P) || !has$1(AllSymbols, P) || has$1(this, HIDDEN) && this[HIDDEN][P] ? enumerable : true;
};

var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) {
  var it = toIndexedObject$2(O);
  var key = toPrimitive$2(P, true);
  if (it === ObjectPrototype && has$1(AllSymbols, key) && !has$1(ObjectPrototypeSymbols, key)) return;
  var descriptor = nativeGetOwnPropertyDescriptor$1(it, key);
  if (descriptor && has$1(AllSymbols, key) && !(has$1(it, HIDDEN) && it[HIDDEN][key])) {
    descriptor.enumerable = true;
  }
  return descriptor;
};

var $getOwnPropertyNames = function getOwnPropertyNames(O) {
  var names = nativeGetOwnPropertyNames(toIndexedObject$2(O));
  var result = [];
  $forEach$1(names, function (key) {
    if (!has$1(AllSymbols, key) && !has$1(hiddenKeys, key)) result.push(key);
  });
  return result;
};

var $getOwnPropertySymbols = function getOwnPropertySymbols(O) {
  var IS_OBJECT_PROTOTYPE = O === ObjectPrototype;
  var names = nativeGetOwnPropertyNames(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject$2(O));
  var result = [];
  $forEach$1(names, function (key) {
    if (has$1(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || has$1(ObjectPrototype, key))) {
      result.push(AllSymbols[key]);
    }
  });
  return result;
};

// `Symbol` constructor
// https://tc39.es/ecma262/#sec-symbol-constructor
if (!NATIVE_SYMBOL) {
  $Symbol = function Symbol() {
    if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor');
    var description = !arguments.length || arguments[0] === undefined ? undefined : String(arguments[0]);
    var tag = uid(description);
    var setter = function (value) {
      if (this === ObjectPrototype) setter.call(ObjectPrototypeSymbols, value);
      if (has$1(this, HIDDEN) && has$1(this[HIDDEN], tag)) this[HIDDEN][tag] = false;
      setSymbolDescriptor(this, tag, createPropertyDescriptor$1(1, value));
    };
    if (DESCRIPTORS$3 && USE_SETTER) setSymbolDescriptor(ObjectPrototype, tag, { configurable: true, set: setter });
    return wrap(tag, description);
  };

  redefine$3($Symbol[PROTOTYPE], 'toString', function toString() {
    return getInternalState(this).tag;
  });

  redefine$3($Symbol, 'withoutSetter', function (description) {
    return wrap(uid(description), description);
  });

  propertyIsEnumerableModule.f = $propertyIsEnumerable;
  definePropertyModule$2.f = $defineProperty;
  getOwnPropertyDescriptorModule$1.f = $getOwnPropertyDescriptor;
  getOwnPropertyNamesModule.f = getOwnPropertyNamesExternal.f = $getOwnPropertyNames;
  getOwnPropertySymbolsModule.f = $getOwnPropertySymbols;

  wrappedWellKnownSymbolModule.f = function (name) {
    return wrap(wellKnownSymbol$6(name), name);
  };

  if (DESCRIPTORS$3) {
    // https://github.com/tc39/proposal-Symbol-description
    nativeDefineProperty($Symbol[PROTOTYPE], 'description', {
      configurable: true,
      get: function description() {
        return getInternalState(this).description;
      }
    });
    {
      redefine$3(ObjectPrototype, 'propertyIsEnumerable', $propertyIsEnumerable, { unsafe: true });
    }
  }
}

$$7({ global: true, wrap: true, forced: !NATIVE_SYMBOL, sham: !NATIVE_SYMBOL }, {
  Symbol: $Symbol
});

$forEach$1(objectKeys(WellKnownSymbolsStore), function (name) {
  defineWellKnownSymbol(name);
});

$$7({ target: SYMBOL, stat: true, forced: !NATIVE_SYMBOL }, {
  // `Symbol.for` method
  // https://tc39.es/ecma262/#sec-symbol.for
  'for': function (key) {
    var string = String(key);
    if (has$1(StringToSymbolRegistry, string)) return StringToSymbolRegistry[string];
    var symbol = $Symbol(string);
    StringToSymbolRegistry[string] = symbol;
    SymbolToStringRegistry[symbol] = string;
    return symbol;
  },
  // `Symbol.keyFor` method
  // https://tc39.es/ecma262/#sec-symbol.keyfor
  keyFor: function keyFor(sym) {
    if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol');
    if (has$1(SymbolToStringRegistry, sym)) return SymbolToStringRegistry[sym];
  },
  useSetter: function () { USE_SETTER = true; },
  useSimple: function () { USE_SETTER = false; }
});

$$7({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL, sham: !DESCRIPTORS$3 }, {
  // `Object.create` method
  // https://tc39.es/ecma262/#sec-object.create
  create: $create,
  // `Object.defineProperty` method
  // https://tc39.es/ecma262/#sec-object.defineproperty
  defineProperty: $defineProperty,
  // `Object.defineProperties` method
  // https://tc39.es/ecma262/#sec-object.defineproperties
  defineProperties: $defineProperties,
  // `Object.getOwnPropertyDescriptor` method
  // https://tc39.es/ecma262/#sec-object.getownpropertydescriptors
  getOwnPropertyDescriptor: $getOwnPropertyDescriptor
});

$$7({ target: 'Object', stat: true, forced: !NATIVE_SYMBOL }, {
  // `Object.getOwnPropertyNames` method
  // https://tc39.es/ecma262/#sec-object.getownpropertynames
  getOwnPropertyNames: $getOwnPropertyNames,
  // `Object.getOwnPropertySymbols` method
  // https://tc39.es/ecma262/#sec-object.getownpropertysymbols
  getOwnPropertySymbols: $getOwnPropertySymbols
});

// Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives
// https://bugs.chromium.org/p/v8/issues/detail?id=3443
$$7({ target: 'Object', stat: true, forced: fails$5(function () { getOwnPropertySymbolsModule.f(1); }) }, {
  getOwnPropertySymbols: function getOwnPropertySymbols(it) {
    return getOwnPropertySymbolsModule.f(toObject$1(it));
  }
});

// `JSON.stringify` method behavior with symbols
// https://tc39.es/ecma262/#sec-json.stringify
if ($stringify) {
  var FORCED_JSON_STRINGIFY = !NATIVE_SYMBOL || fails$5(function () {
    var symbol = $Symbol();
    // 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)) != '{}';
  });

  $$7({ target: 'JSON', stat: true, forced: FORCED_JSON_STRINGIFY }, {
    // eslint-disable-next-line no-unused-vars -- required for `.length`
    stringify: function stringify(it, replacer, space) {
      var args = [it];
      var index = 1;
      var $replacer;
      while (arguments.length > index) args.push(arguments[index++]);
      $replacer = replacer;
      if (!isObject$3(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined
      if (!isArray(replacer)) replacer = function (key, value) {
        if (typeof $replacer == 'function') value = $replacer.call(this, key, value);
        if (!isSymbol(value)) return value;
      };
      args[1] = replacer;
      return $stringify.apply(null, args);
    }
  });
}

// `Symbol.prototype[@@toPrimitive]` method
// https://tc39.es/ecma262/#sec-symbol.prototype-@@toprimitive
if (!$Symbol[PROTOTYPE][TO_PRIMITIVE]) {
  createNonEnumerableProperty$1($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf);
}
// `Symbol.prototype[@@toStringTag]` property
// https://tc39.es/ecma262/#sec-symbol.prototype-@@tostringtag
setToStringTag($Symbol, SYMBOL);

hiddenKeys[HIDDEN] = true;

var fails$4 = fails$c;
var wellKnownSymbol$5 = wellKnownSymbol$a;
var V8_VERSION = engineV8Version;

var SPECIES = wellKnownSymbol$5('species');

var arrayMethodHasSpeciesSupport$2 = function (METHOD_NAME) {
  // We can't use this feature detection in V8 since it causes
  // deoptimization and serious performance degradation
  // https://github.com/zloirock/core-js/issues/677
  return V8_VERSION >= 51 || !fails$4(function () {
    var array = [];
    var constructor = array.constructor = {};
    constructor[SPECIES] = function () {
      return { foo: 1 };
    };
    return array[METHOD_NAME](Boolean).foo !== 1;
  });
};

var $$6 = _export;
var $filter = arrayIteration.filter;
var arrayMethodHasSpeciesSupport$1 = arrayMethodHasSpeciesSupport$2;

var HAS_SPECIES_SUPPORT$1 = arrayMethodHasSpeciesSupport$1('filter');

// `Array.prototype.filter` method
// https://tc39.es/ecma262/#sec-array.prototype.filter
// with adding support of @@species
$$6({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT$1 }, {
  filter: function filter(callbackfn /* , thisArg */) {
    return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
  }
});

var $$5 = _export;
var fails$3 = fails$c;
var toIndexedObject$1 = toIndexedObject$7;
var nativeGetOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;
var DESCRIPTORS$2 = descriptors;

var FAILS_ON_PRIMITIVES = fails$3(function () { nativeGetOwnPropertyDescriptor(1); });
var FORCED = !DESCRIPTORS$2 || FAILS_ON_PRIMITIVES;

// `Object.getOwnPropertyDescriptor` method
// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor
$$5({ target: 'Object', stat: true, forced: FORCED, sham: !DESCRIPTORS$2 }, {
  getOwnPropertyDescriptor: function getOwnPropertyDescriptor(it, key) {
    return nativeGetOwnPropertyDescriptor(toIndexedObject$1(it), key);
  }
});

// iterable DOM collections
// flag - `iterable` interface - 'entries', 'keys', 'values', 'forEach' methods
var domIterables = {
  CSSRuleList: 0,
  CSSStyleDeclaration: 0,
  CSSValueList: 0,
  ClientRectList: 0,
  DOMRectList: 0,
  DOMStringList: 0,
  DOMTokenList: 1,
  DataTransferItemList: 0,
  FileList: 0,
  HTMLAllCollection: 0,
  HTMLCollection: 0,
  HTMLFormElement: 0,
  HTMLSelectElement: 0,
  MediaList: 0,
  MimeTypeArray: 0,
  NamedNodeMap: 0,
  NodeList: 1,
  PaintRequestList: 0,
  Plugin: 0,
  PluginArray: 0,
  SVGLengthList: 0,
  SVGNumberList: 0,
  SVGPathSegList: 0,
  SVGPointList: 0,
  SVGStringList: 0,
  SVGTransformList: 0,
  SourceBufferList: 0,
  StyleSheetList: 0,
  TextTrackCueList: 0,
  TextTrackList: 0,
  TouchList: 0
};

var fails$2 = fails$c;

var arrayMethodIsStrict$1 = function (METHOD_NAME, argument) {
  var method = [][METHOD_NAME];
  return !!method && fails$2(function () {
    // eslint-disable-next-line no-useless-call,no-throw-literal -- required for testing
    method.call(null, argument || function () { throw 1; }, 1);
  });
};

var $forEach = arrayIteration.forEach;
var arrayMethodIsStrict = arrayMethodIsStrict$1;

var STRICT_METHOD = arrayMethodIsStrict('forEach');

// `Array.prototype.forEach` method implementation
// https://tc39.es/ecma262/#sec-array.prototype.foreach
var arrayForEach = !STRICT_METHOD ? function forEach(callbackfn /* , thisArg */) {
  return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
// eslint-disable-next-line es/no-array-prototype-foreach -- safe
} : [].forEach;

var global$2 = global$f;
var DOMIterables = domIterables;
var forEach = arrayForEach;
var createNonEnumerableProperty = createNonEnumerableProperty$6;

for (var COLLECTION_NAME in DOMIterables) {
  var Collection = global$2[COLLECTION_NAME];
  var CollectionPrototype = Collection && Collection.prototype;
  // some Chrome versions have non-configurable methods on DOMTokenList
  if (CollectionPrototype && CollectionPrototype.forEach !== forEach) try {
    createNonEnumerableProperty(CollectionPrototype, 'forEach', forEach);
  } catch (error) {
    CollectionPrototype.forEach = forEach;
  }
}

var toPrimitive$1 = toPrimitive$5;
var definePropertyModule$1 = objectDefineProperty;
var createPropertyDescriptor = createPropertyDescriptor$4;

var createProperty$2 = function (object, key, value) {
  var propertyKey = toPrimitive$1(key);
  if (propertyKey in object) definePropertyModule$1.f(object, propertyKey, createPropertyDescriptor(0, value));
  else object[propertyKey] = value;
};

var $$4 = _export;
var DESCRIPTORS$1 = descriptors;
var ownKeys$1 = ownKeys$3;
var toIndexedObject = toIndexedObject$7;
var getOwnPropertyDescriptorModule = objectGetOwnPropertyDescriptor;
var createProperty$1