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(function () {
'use strict';
var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
function createCommonjsModule(fn, module) {
return module = { exports: {} }, fn(module, module.exports), module.exports;
}
var check = function (it) {
return it && it.Math == Math && it;
};
// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
var global_1 =
// 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 fails = function (exec) {
try {
return !!exec();
} catch (error) {
return true;
}
};
// Detect IE8's incomplete defineProperty implementation
var descriptors = !fails(function () {
// eslint-disable-next-line es/no-object-defineproperty -- required for testing
return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7;
});
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
var f = NASHORN_BUG ? function propertyIsEnumerable(V) {
var descriptor = getOwnPropertyDescriptor(this, V);
return !!descriptor && descriptor.enumerable;
} : $propertyIsEnumerable;
var objectPropertyIsEnumerable = {
f: f
};
var createPropertyDescriptor = function (bitmap, value) {
return {
enumerable: !(bitmap & 1),
configurable: !(bitmap & 2),
writable: !(bitmap & 4),
value: value
};
};
var toString = {}.toString;
var classofRaw = function (it) {
return toString.call(it).slice(8, -1);
};
var split = ''.split;
// fallback for non-array-like ES3 and non-enumerable old V8 strings
var indexedObject = 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 classofRaw(it) == 'String' ? split.call(it, '') : Object(it);
} : Object;
// `RequireObjectCoercible` abstract operation
// https://tc39.es/ecma262/#sec-requireobjectcoercible
var requireObjectCoercible = 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 toIndexedObject = function (it) {
return indexedObject(requireObjectCoercible(it));
};
// `IsCallable` abstract operation
// https://tc39.es/ecma262/#sec-iscallable
var isCallable = function (argument) {
return typeof argument === 'function';
};
var isObject = function (it) {
return typeof it === 'object' ? it !== null : isCallable(it);
};
var aFunction = function (argument) {
return isCallable(argument) ? argument : undefined;
};
var getBuiltIn = function (namespace, method) {
return arguments.length < 2 ? aFunction(global_1[namespace]) : global_1[namespace] && global_1[namespace][method];
};
var engineUserAgent = getBuiltIn('navigator', 'userAgent') || '';
var process = global_1.process;
var Deno = global_1.Deno;
var versions = process && process.versions || Deno && Deno.version;
var v8 = versions && versions.v8;
var match, version;
if (v8) {
match = v8.split('.');
version = match[0] < 4 ? 1 : match[0] + match[1];
} else if (engineUserAgent) {
match = engineUserAgent.match(/Edge\/(\d+)/);
if (!match || match[1] >= 74) {
match = engineUserAgent.match(/Chrome\/(\d+)/);
if (match) version = match[1];
}
}
var engineV8Version = version && +version;
/* eslint-disable es/no-symbol -- required for testing */
// eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing
var nativeSymbol = !!Object.getOwnPropertySymbols && !fails(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 && engineV8Version && engineV8Version < 41;
});
/* eslint-disable es/no-symbol -- required for testing */
var useSymbolAsUid = nativeSymbol
&& !Symbol.sham
&& typeof Symbol.iterator == 'symbol';
var isSymbol = useSymbolAsUid ? function (it) {
return typeof it == 'symbol';
} : function (it) {
var $Symbol = getBuiltIn('Symbol');
return isCallable($Symbol) && Object(it) instanceof $Symbol;
};
var tryToString = function (argument) {
try {
return String(argument);
} catch (error) {
return 'Object';
}
};
// `Assert: IsCallable(argument) is true`
var aCallable = function (argument) {
if (isCallable(argument)) return argument;
throw TypeError(tryToString(argument) + ' is not a function');
};
// `GetMethod` abstract operation
// https://tc39.es/ecma262/#sec-getmethod
var getMethod = function (V, P) {
var func = V[P];
return func == null ? undefined : aCallable(func);
};
// `OrdinaryToPrimitive` abstract operation
// https://tc39.es/ecma262/#sec-ordinarytoprimitive
var ordinaryToPrimitive = function (input, pref) {
var fn, val;
if (pref === 'string' && isCallable(fn = input.toString) && !isObject(val = fn.call(input))) return val;
if (isCallable(fn = input.valueOf) && !isObject(val = fn.call(input))) return val;
if (pref !== 'string' && isCallable(fn = input.toString) && !isObject(val = fn.call(input))) return val;
throw TypeError("Can't convert object to primitive value");
};
var isPure = false;
var setGlobal = function (key, value) {
try {
// eslint-disable-next-line es/no-object-defineproperty -- safe
Object.defineProperty(global_1, key, { value: value, configurable: true, writable: true });
} catch (error) {
global_1[key] = value;
} return value;
};
var SHARED = '__core-js_shared__';
var store = global_1[SHARED] || setGlobal(SHARED, {});
var sharedStore = store;
var shared = createCommonjsModule(function (module) {
(module.exports = function (key, value) {
return sharedStore[key] || (sharedStore[key] = value !== undefined ? value : {});
})('versions', []).push({
version: '3.18.3',
mode: 'global',
copyright: '© 2021 Denis Pushkarev (zloirock.ru)'
});
});
// `ToObject` abstract operation
// https://tc39.es/ecma262/#sec-toobject
var toObject = function (argument) {
return Object(requireObjectCoercible(argument));
};
var hasOwnProperty = {}.hasOwnProperty;
// `HasOwnProperty` abstract operation
// https://tc39.es/ecma262/#sec-hasownproperty
var hasOwnProperty_1 = Object.hasOwn || function hasOwn(it, key) {
return hasOwnProperty.call(toObject(it), key);
};
var id = 0;
var postfix = Math.random();
var uid = function (key) {
return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);
};
var WellKnownSymbolsStore = shared('wks');
var Symbol$1 = global_1.Symbol;
var createWellKnownSymbol = useSymbolAsUid ? Symbol$1 : Symbol$1 && Symbol$1.withoutSetter || uid;
var wellKnownSymbol = function (name) {
if (!hasOwnProperty_1(WellKnownSymbolsStore, name) || !(nativeSymbol || typeof WellKnownSymbolsStore[name] == 'string')) {
if (nativeSymbol && hasOwnProperty_1(Symbol$1, name)) {
WellKnownSymbolsStore[name] = Symbol$1[name];
} else {
WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name);
}
} return WellKnownSymbolsStore[name];
};
var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');
// `ToPrimitive` abstract operation
// https://tc39.es/ecma262/#sec-toprimitive
var toPrimitive = 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 = exoticToPrim.call(input, pref);
if (!isObject(result) || isSymbol(result)) return result;
throw TypeError("Can't convert object to primitive value");
}
if (pref === undefined) pref = 'number';
return ordinaryToPrimitive(input, pref);
};
// `ToPropertyKey` abstract operation
// https://tc39.es/ecma262/#sec-topropertykey
var toPropertyKey = function (argument) {
var key = toPrimitive(argument, 'string');
return isSymbol(key) ? key : String(key);
};
var document$1 = global_1.document;
// typeof document.createElement is 'object' in old IE
var EXISTS = isObject(document$1) && isObject(document$1.createElement);
var documentCreateElement = function (it) {
return EXISTS ? document$1.createElement(it) : {};
};
// Thank's IE8 for his funny defineProperty
var ie8DomDefine = !descriptors && !fails(function () {
// eslint-disable-next-line es/no-object-defineproperty -- requied for testing
return Object.defineProperty(documentCreateElement('div'), 'a', {
get: function () { return 7; }
}).a != 7;
});
// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
// `Object.getOwnPropertyDescriptor` method
// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor
var f$1 = descriptors ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
O = toIndexedObject(O);
P = toPropertyKey(P);
if (ie8DomDefine) try {
return $getOwnPropertyDescriptor(O, P);
} catch (error) { /* empty */ }
if (hasOwnProperty_1(O, P)) return createPropertyDescriptor(!objectPropertyIsEnumerable.f.call(O, P), O[P]);
};
var objectGetOwnPropertyDescriptor = {
f: f$1
};
// `Assert: Type(argument) is Object`
var anObject = function (argument) {
if (isObject(argument)) return argument;
throw TypeError(String(argument) + ' is not an object');
};
// eslint-disable-next-line es/no-object-defineproperty -- safe
var $defineProperty = Object.defineProperty;
// `Object.defineProperty` method
// https://tc39.es/ecma262/#sec-object.defineproperty
var f$2 = descriptors ? $defineProperty : function defineProperty(O, P, Attributes) {
anObject(O);
P = toPropertyKey(P);
anObject(Attributes);
if (ie8DomDefine) try {
return $defineProperty(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 objectDefineProperty = {
f: f$2
};
var createNonEnumerableProperty = descriptors ? function (object, key, value) {
return objectDefineProperty.f(object, key, createPropertyDescriptor(1, value));
} : function (object, key, value) {
object[key] = value;
return object;
};
var functionToString = Function.toString;
// this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper
if (!isCallable(sharedStore.inspectSource)) {
sharedStore.inspectSource = function (it) {
return functionToString.call(it);
};
}
var inspectSource = sharedStore.inspectSource;
var WeakMap$1 = global_1.WeakMap;
var nativeWeakMap = isCallable(WeakMap$1) && /native code/.test(inspectSource(WeakMap$1));
var keys = shared('keys');
var sharedKey = function (key) {
return keys[key] || (keys[key] = uid(key));
};
var hiddenKeys = {};
var OBJECT_ALREADY_INITIALIZED = 'Object already initialized';
var WeakMap$2 = global_1.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 TypeError('Incompatible receiver, ' + TYPE + ' required');
} return state;
};
};
if (nativeWeakMap || sharedStore.state) {
var store$1 = sharedStore.state || (sharedStore.state = new WeakMap$2());
var wmget = store$1.get;
var wmhas = store$1.has;
var wmset = store$1.set;
set = function (it, metadata) {
if (wmhas.call(store$1, it)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);
metadata.facade = it;
wmset.call(store$1, it, metadata);
return metadata;
};
get = function (it) {
return wmget.call(store$1, it) || {};
};
has = function (it) {
return wmhas.call(store$1, it);
};
} else {
var STATE = sharedKey('state');
hiddenKeys[STATE] = true;
set = function (it, metadata) {
if (hasOwnProperty_1(it, STATE)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);
metadata.facade = it;
createNonEnumerableProperty(it, STATE, metadata);
return metadata;
};
get = function (it) {
return hasOwnProperty_1(it, STATE) ? it[STATE] : {};
};
has = function (it) {
return hasOwnProperty_1(it, STATE);
};
}
var internalState = {
set: set,
get: get,
has: has,
enforce: enforce,
getterFor: getterFor
};
var FunctionPrototype = Function.prototype;
// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
var getDescriptor = descriptors && Object.getOwnPropertyDescriptor;
var EXISTS$1 = hasOwnProperty_1(FunctionPrototype, 'name');
// additional protection from minified / mangled / dropped function names
var PROPER = EXISTS$1 && (function something() { /* empty */ }).name === 'something';
var CONFIGURABLE = EXISTS$1 && (!descriptors || (descriptors && getDescriptor(FunctionPrototype, 'name').configurable));
var functionName = {
EXISTS: EXISTS$1,
PROPER: PROPER,
CONFIGURABLE: CONFIGURABLE
};
var redefine = createCommonjsModule(function (module) {
var CONFIGURABLE_FUNCTION_NAME = functionName.CONFIGURABLE;
var getInternalState = internalState.get;
var enforceInternalState = internalState.enforce;
var TEMPLATE = String(String).split('String');
(module.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 name = options && options.name !== undefined ? options.name : key;
var state;
if (isCallable(value)) {
if (String(name).slice(0, 7) === 'Symbol(') {
name = '[' + String(name).replace(/^Symbol\(([^)]*)\)/, '$1') + ']';
}
if (!hasOwnProperty_1(value, 'name') || (CONFIGURABLE_FUNCTION_NAME && value.name !== name)) {
createNonEnumerableProperty(value, 'name', name);
}
state = enforceInternalState(value);
if (!state.source) {
state.source = TEMPLATE.join(typeof name == 'string' ? name : '');
}
}
if (O === global_1) {
if (simple) O[key] = value;
else setGlobal(key, value);
return;
} else if (!unsafe) {
delete O[key];
} else if (!noTargetGet && O[key]) {
simple = true;
}
if (simple) O[key] = value;
else createNonEnumerableProperty(O, key, value);
// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
})(Function.prototype, 'toString', function toString() {
return isCallable(this) && getInternalState(this).source || inspectSource(this);
});
});
var ceil = Math.ceil;
var floor = Math.floor;
// `ToIntegerOrInfinity` abstract operation
// https://tc39.es/ecma262/#sec-tointegerorinfinity
var toIntegerOrInfinity = function (argument) {
var number = +argument;
// eslint-disable-next-line no-self-compare -- safe
return number !== number || number === 0 ? 0 : (number > 0 ? floor : ceil)(number);
};
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).
var toAbsoluteIndex = function (index, length) {
var integer = toIntegerOrInfinity(index);
return integer < 0 ? max(integer + length, 0) : min(integer, length);
};
var min$1 = Math.min;
// `ToLength` abstract operation
// https://tc39.es/ecma262/#sec-tolength
var toLength = function (argument) {
return argument > 0 ? min$1(toIntegerOrInfinity(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991
};
// `LengthOfArrayLike` abstract operation
// https://tc39.es/ecma262/#sec-lengthofarraylike
var lengthOfArrayLike = function (obj) {
return toLength(obj.length);
};
// `Array.prototype.{ indexOf, includes }` methods implementation
var createMethod = function (IS_INCLUDES) {
return function ($this, el, fromIndex) {
var O = toIndexedObject($this);
var length = lengthOfArrayLike(O);
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;
};
};
var arrayIncludes = {
// `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)
};
var indexOf = arrayIncludes.indexOf;
var objectKeysInternal = function (object, names) {
var O = toIndexedObject(object);
var i = 0;
var result = [];
var key;
for (key in O) !hasOwnProperty_1(hiddenKeys, key) && hasOwnProperty_1(O, key) && result.push(key);
// Don't enum bug & hidden keys
while (names.length > i) if (hasOwnProperty_1(O, key = names[i++])) {
~indexOf(result, key) || result.push(key);
}
return result;
};
// IE8- don't enum bug keys
var enumBugKeys = [
'constructor',
'hasOwnProperty',
'isPrototypeOf',
'propertyIsEnumerable',
'toLocaleString',
'toString',
'valueOf'
];
var hiddenKeys$1 = enumBugKeys.concat('length', 'prototype');
// `Object.getOwnPropertyNames` method
// https://tc39.es/ecma262/#sec-object.getownpropertynames
// eslint-disable-next-line es/no-object-getownpropertynames -- safe
var f$3 = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
return objectKeysInternal(O, hiddenKeys$1);
};
var objectGetOwnPropertyNames = {
f: f$3
};
// eslint-disable-next-line es/no-object-getownpropertysymbols -- safe
var f$4 = Object.getOwnPropertySymbols;
var objectGetOwnPropertySymbols = {
f: f$4
};
// all object keys, includes non-enumerable and symbols
var ownKeys = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
var keys = objectGetOwnPropertyNames.f(anObject(it));
var getOwnPropertySymbols = objectGetOwnPropertySymbols.f;
return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;
};
var copyConstructorProperties = function (target, source) {
var keys = ownKeys(source);
var defineProperty = objectDefineProperty.f;
var getOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;
for (var i = 0; i < keys.length; i++) {
var key = keys[i];
if (!hasOwnProperty_1(target, key)) defineProperty(target, key, getOwnPropertyDescriptor(source, key));
}
};
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';
var isForced_1 = isForced;
var getOwnPropertyDescriptor$1 = objectGetOwnPropertyDescriptor.f;
/*
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
options.name - the .name of the function if it does not match the key
*/
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_1;
} else if (STATIC) {
target = global_1[TARGET] || setGlobal(TARGET, {});
} else {
target = (global_1[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(sourceProperty, 'sham', true);
}
// extend global
redefine(target, key, sourceProperty, options);
}
};
// `Object.keys` method
// https://tc39.es/ecma262/#sec-object.keys
// eslint-disable-next-line es/no-object-keys -- safe
var objectKeys = Object.keys || function keys(O) {
return objectKeysInternal(O, enumBugKeys);
};
// eslint-disable-next-line es/no-object-assign -- safe
var $assign = Object.assign;
// eslint-disable-next-line es/no-object-defineproperty -- required for testing
var defineProperty = Object.defineProperty;
// `Object.assign` method
// https://tc39.es/ecma262/#sec-object.assign
var objectAssign = !$assign || fails(function () {
// should have correct order of operations (Edge bug)
if (descriptors && $assign({ b: 1 }, $assign(defineProperty({}, 'a', {
enumerable: true,
get: function () {
defineProperty(this, 'b', {
value: 3,
enumerable: false
});
}
}), { b: 2 })).b !== 1) return true;
// should work with symbols and should have deterministic property order (V8 bug)
var A = {};
var B = {};
// eslint-disable-next-line es/no-symbol -- safe
var symbol = Symbol();
var alphabet = 'abcdefghijklmnopqrst';
A[symbol] = 7;
alphabet.split('').forEach(function (chr) { B[chr] = chr; });
return $assign({}, A)[symbol] != 7 || objectKeys($assign({}, B)).join('') != alphabet;
}) ? function assign(target, source) { // eslint-disable-line no-unused-vars -- required for `.length`
var T = toObject(target);
var argumentsLength = arguments.length;
var index = 1;
var getOwnPropertySymbols = objectGetOwnPropertySymbols.f;
var propertyIsEnumerable = objectPropertyIsEnumerable.f;
while (argumentsLength > index) {
var S = indexedObject(arguments[index++]);
var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S);
var length = keys.length;
var j = 0;
var key;
while (length > j) {
key = keys[j++];
if (!descriptors || propertyIsEnumerable.call(S, key)) T[key] = S[key];
}
} return T;
} : $assign;
// `Object.assign` method
// https://tc39.es/ecma262/#sec-object.assign
// eslint-disable-next-line es/no-object-assign -- required for testing
_export({ target: 'Object', stat: true, forced: Object.assign !== objectAssign }, {
assign: objectAssign
});
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
return Constructor;
}
function _newArrowCheck(innerThis, boundThis) {
if (innerThis !== boundThis) {
throw new TypeError("Cannot instantiate an arrow function");
}
}
function _toConsumableArray(arr) {
return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
}
function _arrayWithoutHoles(arr) {
if (Array.isArray(arr)) return _arrayLikeToArray(arr);
}
function _iterableToArray(iter) {
if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
}
function _unsupportedIterableToArray(o, minLen) {
if (!o) return;
if (typeof o === "string") return _arrayLikeToArray(o, minLen);
var n = Object.prototype.toString.call(o).slice(8, -1);
if (n === "Object" && o.constructor) n = o.constructor.name;
if (n === "Map" || n === "Set") return Array.from(o);
if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
}
function _arrayLikeToArray(arr, len) {
if (len == null || len > arr.length) len = arr.length;
for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
return arr2;
}
function _nonIterableSpread() {
throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
// 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
};
// in old WebKit versions, `element.classList` is not an instance of global `DOMTokenList`
var classList = documentCreateElement('span').classList;
var DOMTokenListPrototype = classList && classList.constructor && classList.constructor.prototype;
var domTokenListPrototype = DOMTokenListPrototype === Object.prototype ? undefined : DOMTokenListPrototype;
// optional / simple context binding
var functionBindContext = function (fn, that, length) {
aCallable(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);
};
};
// `IsArray` abstract operation
// https://tc39.es/ecma262/#sec-isarray
// eslint-disable-next-line es/no-array-isarray -- safe
var isArray = Array.isArray || function isArray(argument) {
return classofRaw(argument) == 'Array';
};
var TO_STRING_TAG = wellKnownSymbol('toStringTag');
var test = {};
test[TO_STRING_TAG] = 'z';
var toStringTagSupport = String(test) === '[object z]';
var TO_STRING_TAG$1 = wellKnownSymbol('toStringTag');
// 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`
var classof = toStringTagSupport ? 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$1)) == 'string' ? tag
// builtinTag case
: CORRECT_ARGUMENTS ? classofRaw(O)
// ES3 arguments fallback
: (result = classofRaw(O)) == 'Object' && isCallable(O.callee) ? 'Arguments' : result;
};
var empty = [];
var construct = getBuiltIn('Reflect', 'construct');
var constructorRegExp = /^\s*(?:class|function)\b/;
var exec = constructorRegExp.exec;
var INCORRECT_TO_STRING = !constructorRegExp.exec(function () { /* empty */ });
var isConstructorModern = function (argument) {
if (!isCallable(argument)) return false;
try {
construct(Object, empty, argument);
return true;
} catch (error) {
return false;
}
};
var isConstructorLegacy = function (argument) {
if (!isCallable(argument)) return false;
switch (classof(argument)) {
case 'AsyncFunction':
case 'GeneratorFunction':
case 'AsyncGeneratorFunction': return false;
// we can't check .prototype since constructors produced by .bind haven't it
} return INCORRECT_TO_STRING || !!exec.call(constructorRegExp, inspectSource(argument));
};
// `IsConstructor` abstract operation
// https://tc39.es/ecma262/#sec-isconstructor
var isConstructor = !construct || fails(function () {
var called;
return isConstructorModern(isConstructorModern.call)
|| !isConstructorModern(Object)
|| !isConstructorModern(function () { called = true; })
|| called;
}) ? isConstructorLegacy : isConstructorModern;
var SPECIES = wellKnownSymbol('species');
// a part of `ArraySpeciesCreate` abstract operation
// https://tc39.es/ecma262/#sec-arrayspeciescreate
var arraySpeciesConstructor = function (originalArray) {
var C;
if (isArray(originalArray)) {
C = originalArray.constructor;
// cross-realm fallback
if (isConstructor(C) && (C === Array || isArray(C.prototype))) C = undefined;
else if (isObject(C)) {
C = C[SPECIES];
if (C === null) C = undefined;
}
} return C === undefined ? Array : C;
};
// `ArraySpeciesCreate` abstract operation
// https://tc39.es/ecma262/#sec-arrayspeciescreate
var arraySpeciesCreate = function (originalArray, length) {
return new (arraySpeciesConstructor(originalArray))(length === 0 ? 0 : length);
};
var push = [].push;
// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex, filterReject }` methods implementation
var createMethod$1 = function (TYPE) {
var IS_MAP = TYPE == 1;
var IS_FILTER = TYPE == 2;
var IS_SOME = TYPE == 3;
var IS_EVERY = TYPE == 4;
var IS_FIND_INDEX = TYPE == 6;
var IS_FILTER_REJECT = TYPE == 7;
var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
return function ($this, callbackfn, that, specificCreate) {
var O = toObject($this);
var self = indexedObject(O);
var boundFunction = functionBindContext(callbackfn, that, 3);
var length = lengthOfArrayLike(self);
var index = 0;
var create = specificCreate || arraySpeciesCreate;
var target = IS_MAP ? create($this, length) : IS_FILTER || IS_FILTER_REJECT ? 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); // filterReject
}
}
}
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.filterReject` method
// https://github.com/tc39/proposal-array-filtering
filterReject: createMethod$1(7)
};
var arrayMethodIsStrict = function (METHOD_NAME, argument) {
var method = [][METHOD_NAME];
return !!method && fails(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 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 handlePrototype = function (CollectionPrototype) {
// some Chrome versions have non-configurable methods on DOMTokenList
if (CollectionPrototype && CollectionPrototype.forEach !== arrayForEach) try {
createNonEnumerableProperty(CollectionPrototype, 'forEach', arrayForEach);
} catch (error) {
CollectionPrototype.forEach = arrayForEach;
}
};
for (var COLLECTION_NAME in domIterables) {
if (domIterables[COLLECTION_NAME]) {
handlePrototype(global_1[COLLECTION_NAME] && global_1[COLLECTION_NAME].prototype);
}
}
handlePrototype(domTokenListPrototype);
// `Object.prototype.toString` method implementation
// https://tc39.es/ecma262/#sec-object.prototype.tostring
var objectToString = toStringTagSupport ? {}.toString : function toString() {
return '[object ' + classof(this) + ']';
};
// `Object.prototype.toString` method
// https://tc39.es/ecma262/#sec-object.prototype.tostring
if (!toStringTagSupport) {
redefine(Object.prototype, 'toString', objectToString, { unsafe: true });
}
var nativePromiseConstructor = global_1.Promise;
var redefineAll = function (target, src, options) {
for (var key in src) redefine(target, key, src[key], options);
return target;
};
var aPossiblePrototype = function (argument) {
if (typeof argument === 'object' || isCallable(argument)) return argument;
throw TypeError("Can't set " + String(argument) + ' as a prototype');
};
/* eslint-disable no-proto -- safe */
// `Object.setPrototypeOf` method
// https://tc39.es/ecma262/#sec-object.setprototypeof
// Works with __proto__ only. Old v8 can't work with null proto objects.
// eslint-disable-next-line es/no-object-setprototypeof -- safe
var objectSetPrototypeOf = Object.setPrototypeOf || ('__proto__' in {} ? function () {
var CORRECT_SETTER = false;
var test = {};
var setter;
try {
// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;
setter.call(test, []);
CORRECT_SETTER = test instanceof Array;
} catch (error) { /* empty */ }
return function setPrototypeOf(O, proto) {
anObject(O);
aPossiblePrototype(proto);
if (CORRECT_SETTER) setter.call(O, proto);
else O.__proto__ = proto;
return O;
};
}() : undefined);
var defineProperty$1 = objectDefineProperty.f;
var TO_STRING_TAG$2 = wellKnownSymbol('toStringTag');
var setToStringTag = function (it, TAG, STATIC) {
if (it && !hasOwnProperty_1(it = STATIC ? it : it.prototype, TO_STRING_TAG$2)) {
defineProperty$1(it, TO_STRING_TAG$2, { configurable: true, value: TAG });
}
};
var SPECIES$1 = wellKnownSymbol('species');
var setSpecies = function (CONSTRUCTOR_NAME) {
var Constructor = getBuiltIn(CONSTRUCTOR_NAME);
var defineProperty = objectDefineProperty.f;
if (descriptors && Constructor && !Constructor[SPECIES$1]) {
defineProperty(Constructor, SPECIES$1, {
configurable: true,
get: function () { return this; }
});
}
};
var anInstance = function (it, Constructor, name) {
if (it instanceof Constructor) return it;
throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');
};
var iterators = {};
var ITERATOR = wellKnownSymbol('iterator');
var ArrayPrototype = Array.prototype;
// check on default Array iterator
var isArrayIteratorMethod = function (it) {
return it !== undefined && (iterators.Array === it || ArrayPrototype[ITERATOR] === it);
};
var ITERATOR$1 = wellKnownSymbol('iterator');
var getIteratorMethod = function (it) {
if (it != undefined) return getMethod(it, ITERATOR$1)
|| getMethod(it, '@@iterator')
|| iterators[classof(it)];
};
var getIterator = function (argument, usingIterator) {
var iteratorMethod = arguments.length < 2 ? getIteratorMethod(argument) : usingIterator;
if (aCallable(iteratorMethod)) return anObject(iteratorMethod.call(argument));
throw TypeError(String(argument) + ' is not iterable');
};
var iteratorClose = function (iterator, kind, value) {
var innerResult, innerError;
anObject(iterator);
try {
innerResult = getMethod(iterator, 'return');
if (!innerResult) {
if (kind === 'throw') throw value;
return value;
}
innerResult = innerResult.call(iterator);
} catch (error) {
innerError = true;
innerResult = error;
}
if (kind === 'throw') throw value;
if (innerError) throw innerResult;
anObject(innerResult);
return value;
};
var Result = function (stopped, result) {
this.stopped = stopped;
this.result = result;
};
var iterate = function (iterable, unboundFunction, options) {
var that = options && options.that;
var AS_ENTRIES = !!(options && options.AS_ENTRIES);
var IS_ITERATOR = !!(options && options.IS_ITERATOR);
var INTERRUPTED = !!(options && options.INTERRUPTED);
var fn = functionBindContext(unboundFunction, that, 1 + AS_ENTRIES + INTERRUPTED);
var iterator, iterFn, index, length, result, next, step;
var stop = function (condition) {
if (iterator) iteratorClose(iterator, 'normal', condition);
return new Result(true, condition);
};
var callFn = function (value) {
if (AS_ENTRIES) {
anObject(value);
return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]);
} return INTERRUPTED ? fn(value, stop) : fn(value);
};
if (IS_ITERATOR) {
iterator = iterable;
} else {
iterFn = getIteratorMethod(iterable);
if (!iterFn) throw TypeError(String(iterable) + ' is not iterable');
// optimisation for array iterators
if (isArrayIteratorMethod(iterFn)) {
for (index = 0, length = lengthOfArrayLike(iterable); length > index; index++) {
result = callFn(iterable[index]);
if (result && result instanceof Result) return result;
} return new Result(false);
}
iterator = getIterator(iterable, iterFn);
}
next = iterator.next;
while (!(step = next.call(iterator)).done) {
try {
result = callFn(step.value);
} catch (error) {
iteratorClose(iterator, 'throw', error);
}
if (typeof result == 'object' && result && result instanceof Result) return result;
} return new Result(false);
};
var ITERATOR$2 = wellKnownSymbol('iterator');
var SAFE_CLOSING = false;
try {
var called = 0;
var iteratorWithReturn = {
next: function () {
return { done: !!called++ };
},
'return': function () {
SAFE_CLOSING = true;
}
};
iteratorWithReturn[ITERATOR$2] = function () {
return this;
};
} catch (error) { /* empty */ }
var checkCorrectnessOfIteration = function (exec, SKIP_CLOSING) {
if (!SKIP_CLOSING && !SAFE_CLOSING) return false;
var ITERATION_SUPPORT = false;
try {
var object = {};
object[ITERATOR$2] = function () {
return {
next: function () {
return { done: ITERATION_SUPPORT = true };
}
};
};
exec(object);
} catch (error) { /* empty */ }
return ITERATION_SUPPORT;
};
// `Assert: IsConstructor(argument) is true`
var aConstructor = function (argument) {
if (isConstructor(argument)) return argument;
throw TypeError(tryToString(argument) + ' is not a constructor');
};
var SPECIES$2 = wellKnownSymbol('species');
// `SpeciesConstructor` abstract operation
// https://tc39.es/ecma262/#sec-speciesconstructor
var speciesConstructor = function (O, defaultConstructor) {
var C = anObject(O).constructor;
var S;
return C === undefined || (S = anObject(C)[SPECIES$2]) == undefined ? defaultConstructor : aConstructor(S);
};
var html = getBuiltIn('document', 'documentElement');
var engineIsIos = /(?:ipad|iphone|ipod).*applewebkit/i.test(engineUserAgent);
var engineIsNode = classofRaw(global_1.process) == 'process';
var set$2 = global_1.setImmediate;
var clear = global_1.clearImmediate;
var process$1 = global_1.process;
var MessageChannel = global_1.MessageChannel;
var Dispatch = global_1.Dispatch;
var counter = 0;
var queue = {};
var ONREADYSTATECHANGE = 'onreadystatechange';
var location, defer, channel, port;
try {
// Deno throws a ReferenceError on `location` access without `--location` flag
location = global_1.location;
} catch (error) { /* empty */ }
var run = function (id) {
// eslint-disable-next-line no-prototype-builtins -- safe
if (queue.hasOwnProperty(id)) {
var fn = queue[id];
delete queue[id];
fn();
}
};
var runner = function (id) {
return function () {
run(id);
};
};
var listener = function (event) {
run(event.data);
};
var post = function (id) {
// old engines have not location.origin
global_1.postMessage(String(id), location.protocol + '//' + location.host);
};
// Node.js 0.9+ & IE10+ has setImmediate, otherwise:
if (!set$2 || !clear) {
set$2 = function setImmediate(fn) {
var args = [];
var argumentsLength = arguments.length;
var i = 1;
while (argumentsLength > i) args.push(arguments[i++]);
queue[++counter] = function () {
// eslint-disable-next-line no-new-func -- spec requirement
(isCallable(fn) ? fn : Function(fn)).apply(undefined, args);
};
defer(counter);
return counter;
};
clear = function clearImmediate(id) {
delete queue[id];
};
// Node.js 0.8-
if (engineIsNode) {
defer = function (id) {
process$1.nextTick(runner(id));
};
// Sphere (JS game engine) Dispatch API
} else if (Dispatch && Dispatch.now) {
defer = function (id) {
Dispatch.now(runner(id));
};
// Browsers with MessageChannel, includes WebWorkers
// except iOS - https://github.com/zloirock/core-js/issues/624
} else if (MessageChannel && !engineIsIos) {
channel = new MessageChannel();
port = channel.port2;
channel.port1.onmessage = listener;
defer = functionBindContext(port.postMessage, port, 1);
// Browsers with postMessage, skip WebWorkers
// IE8 has postMessage, but it's sync & typeof its postMessage is 'object'
} else if (
global_1.addEventListener &&
isCallable(global_1.postMessage) &&
!global_1.importScripts &&
location && location.protocol !== 'file:' &&
!fails(post)
) {
defer = post;
global_1.addEventListener('message', listener, false);
// IE8-
} else if (ONREADYSTATECHANGE in documentCreateElement('script')) {
defer = function (id) {
html.appendChild(documentCreateElement('script'))[ONREADYSTATECHANGE] = function () {
html.removeChild(this);
run(id);
};
};
// Rest old browsers
} else {
defer = function (id) {
setTimeout(runner(id), 0);
};
}
}
var task = {
set: set$2,
clear: clear
};
var engineIsIosPebble = /ipad|iphone|ipod/i.test(engineUserAgent) && global_1.Pebble !== undefined;
var engineIsWebosWebkit = /web0s(?!.*chrome)/i.test(engineUserAgent);
var getOwnPropertyDescriptor$2 = objectGetOwnPropertyDescriptor.f;
var macrotask = task.set;
var MutationObserver = global_1.MutationObserver || global_1.WebKitMutationObserver;
var document$2 = global_1.document;
var process$2 = global_1.process;
var Promise$1 = global_1.Promise;
// Node.js 11 shows ExperimentalWarning on getting `queueMicrotask`
var queueMicrotaskDescriptor = getOwnPropertyDescriptor$2(global_1, 'queueMicrotask');
var queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;
var flush, head, last, notify, toggle, node, promise, then;
// modern engines have queueMicrotask method
if (!queueMicrotask) {
flush = function () {
var parent, fn;
if (engineIsNode && (parent = process$2.domain)) parent.exit();
while (head) {
fn = head.fn;
head = head.next;
try {
fn();
} catch (error) {
if (head) notify();
else last = undefined;
throw error;
}
} last = undefined;
if (parent) parent.enter();
};
// browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339
// also except WebOS Webkit https://github.com/zloirock/core-js/issues/898
if (!engineIsIos && !engineIsNode && !engineIsWebosWebkit && MutationObserver && document$2) {
toggle = true;
node = document$2.createTextNode('');
new MutationObserver(flush).observe(node, { characterData: true });
notify = function () {
node.data = toggle = !toggle;
};
// environments with maybe non-completely correct, but existent Promise
} else if (!engineIsIosPebble && Promise$1 && Promise$1.resolve) {
// Promise.resolve without an argument throws an error in LG WebOS 2
promise = Promise$1.resolve(undefined);
// workaround of WebKit ~ iOS Safari 10.1 bug
promise.constructor = Promise$1;
then = promise.then;
notify = function () {
then.call(promise, flush);
};
// Node.js without promises
} else if (engineIsNode) {
notify = function () {
process$2.nextTick(flush);
};
// for other environments - macrotask based on:
// - setImmediate
// - MessageChannel
// - window.postMessag
// - onreadystatechange
// - setTimeout
} else {
notify = function () {
// strange IE + webpack dev server bug - use .call(global)
macrotask.call(global_1, flush);
};
}
}
var microtask = queueMicrotask || function (fn) {
var task$$1 = { fn: fn, next: undefined };
if (last) last.next = task$$1;
if (!head) {
head = task$$1;
notify();
} last = task$$1;
};
var PromiseCapability = function (C) {
var resolve, reject;
this.promise = new C(function ($$resolve, $$reject) {
if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');
resolve = $$resolve;
reject = $$reject;
});
this.resolve = aCallable(resolve);
this.reject = aCallable(reject);
};
// `NewPromiseCapability` abstract operation
// https://tc39.es/ecma262/#sec-newpromisecapability
var f$5 = function (C) {
return new PromiseCapability(C);
};
var newPromiseCapability = {
f: f$5
};
var promiseResolve = function (C, x) {
anObject(C);
if (isObject(x) && x.constructor === C) return x;
var promiseCapability = newPromiseCapability.f(C);
var resolve = promiseCapability.resolve;
resolve(x);
return promiseCapability.promise;
};
var hostReportErrors = function (a, b) {
var console = global_1.console;
if (console && console.error) {
arguments.length === 1 ? console.error(a) : console.error(a, b);
}
};
var perform = function (exec) {
try {
return { error: false, value: exec() };
} catch (error) {
return { error: true, value: error };
}
};
var engineIsBrowser = typeof window == 'object';
var task$1 = task.set;
var SPECIES$3 = wellKnownSymbol('species');
var PROMISE = 'Promise';
var getInternalState = internalState.get;
var setInternalState = internalState.set;
var getInternalPromiseState = internalState.getterFor(PROMISE);
var NativePromisePrototype = nativePromiseConstructor && nativePromiseConstructor.prototype;
var PromiseConstructor = nativePromiseConstructor;
var PromiseConstructorPrototype = NativePromisePrototype;
var TypeError$1 = global_1.TypeError;
var document$3 = global_1.document;
var process$3 = global_1.process;
var newPromiseCapability$1 = newPromiseCapability.f;
var newGenericPromiseCapability = newPromiseCapability$1;
var DISPATCH_EVENT = !!(document$3 && document$3.createEvent && global_1.dispatchEvent);
var NATIVE_REJECTION_EVENT = isCallable(global_1.PromiseRejectionEvent);
var UNHANDLED_REJECTION = 'unhandledrejection';
var REJECTION_HANDLED = 'rejectionhandled';
var PENDING = 0;
var FULFILLED = 1;
var REJECTED = 2;
var HANDLED = 1;
var UNHANDLED = 2;
var SUBCLASSING = false;
var Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;
var FORCED = isForced_1(PROMISE, function () {
var PROMISE_CONSTRUCTOR_SOURCE = inspectSource(PromiseConstructor);
var GLOBAL_CORE_JS_PROMISE = PROMISE_CONSTRUCTOR_SOURCE !== String(PromiseConstructor);
// V8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables
// https://bugs.chromium.org/p/chromium/issues/detail?id=830565
// We can't detect it synchronously, so just check versions
if (!GLOBAL_CORE_JS_PROMISE && engineV8Version === 66) return true;
// We need Promise#finally in the pure version for preventing prototype pollution
if (isPure && !PromiseConstructorPrototype['finally']) return true;
// We can't use @@species feature detection in V8 since it causes
// deoptimization and performance degradation
// https://github.com/zloirock/core-js/issues/679
if (engineV8Version >= 51 && /native code/.test(PROMISE_CONSTRUCTOR_SOURCE)) return false;
// Detect correctness of subclassing with @@species support
var promise = new PromiseConstructor(function (resolve) { resolve(1); });
var FakePromise = function (exec) {
exec(function () { /* empty */ }, function () { /* empty */ });
};
var constructor = promise.constructor = {};
constructor[SPECIES$3] = FakePromise;
SUBCLASSING = promise.then(function () { /* empty */ }) instanceof FakePromise;
if (!SUBCLASSING) return true;
// Unhandled rejections tracking support, NodeJS Promise without it fails @@species test
return !GLOBAL_CORE_JS_PROMISE && engineIsBrowser && !NATIVE_REJECTION_EVENT;
});
var INCORRECT_ITERATION = FORCED || !checkCorrectnessOfIteration(function (iterable) {
PromiseConstructor.all(iterable)['catch'](function () { /* empty */ });
});
// helpers
var isThenable = function (it) {
var then;
return isObject(it) && isCallable(then = it.then) ? then : false;
};
var notify$1 = function (state, isReject) {
if (state.notified) return;
state.notified = true;
var chain = state.reactions;
microtask(function () {
var value = state.value;
var ok = state.state == FULFILLED;
var index = 0;
// variable length - can't use forEach
while (chain.length > index) {
var reaction = chain[index++];
var handler = ok ? reaction.ok : reaction.fail;
var resolve = reaction.resolve;
var reject = reaction.reject;
var domain = reaction.domain;
var result, then, exited;
try {
if (handler) {
if (!ok) {
if (state.rejection === UNHANDLED) onHandleUnhandled(state);
state.rejection = HANDLED;
}
if (handler === true) result = value;
else {
if (domain) domain.enter();
result = handler(value); // can throw
if (domain) {
domain.exit();
exited = true;
}
}
if (result === reaction.promise) {
reject(TypeError$1('Promise-chain cycle'));
} else if (then = isThenable(result)) {
then.call(result, resolve, reject);
} else resolve(result);
} else reject(value);
} catch (error) {
if (domain && !exited) domain.exit();
reject(error);
}
}
state.reactions = [];
state.notified = false;
if (isReject && !state.rejection) onUnhandled(state);
});
};
var dispatchEvent = function (name, promise, reason) {
var event, handler;
if (DISPATCH_EVENT) {
event = document$3.createEvent('Event');
event.promise = promise;
event.reason = reason;
event.initEvent(name, false, true);
global_1.dispatchEvent(event);
} else event = { promise: promise, reason: reason };
if (!NATIVE_REJECTION_EVENT && (handler = global_1['on' + name])) handler(event);
else if (name === UNHANDLED_REJECTION) hostReportErrors('Unhandled promise rejection', reason);
};
var onUnhandled = function (state) {
task$1.call(global_1, function () {
var promise = state.facade;
var value = state.value;
var IS_UNHANDLED = isUnhandled(state);
var result;
if (IS_UNHANDLED) {
result = perform(function () {
if (engineIsNode) {
process$3.emit('unhandledRejection', value, promise);
} else dispatchEvent(UNHANDLED_REJECTION, promise, value);
});
// Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should
state.rejection = engineIsNode || isUnhandled(state) ? UNHANDLED : HANDLED;
if (result.error) throw result.value;
}
});
};
var isUnhandled = function (state) {
return state.rejection !== HANDLED && !state.parent;
};
var onHandleUnhandled = function (state) {
task$1.call(global_1, function () {
var promise = state.facade;
if (engineIsNode) {
process$3.emit('rejectionHandled', promise);
} else dispatchEvent(REJECTION_HANDLED, promise, state.value);
});
};
var bind = function (fn, state, unwrap) {
return function (value) {
fn(state, value, unwrap);
};
};
var internalReject = function (state, value, unwrap) {
if (state.done) return;
state.done = true;
if (unwrap) state = unwrap;
state.value = value;
state.state = REJECTED;
notify$1(state, true);
};
var internalResolve = function (state, value, unwrap) {
if (state.done) return;
state.done = true;
if (unwrap) state = unwrap;
try {
if (state.facade === value) throw TypeError$1("Promise can't be resolved itself");
var then = isThenable(value);
if (then) {
microtask(function () {
var wrapper = { done: false };
try {
then.call(value,
bind(internalResolve, wrapper, state),
bind(internalReject, wrapper, state)
);
} catch (error) {
internalReject(wrapper, error, state);
}
});
} else {
state.value = value;
state.state = FULFILLED;
notify$1(state, false);
}
} catch (error) {
internalReject({ done: false }, error, state);
}
};
// constructor polyfill
if (FORCED) {
// 25.4.3.1 Promise(executor)
PromiseConstructor = function Promise(executor) {
anInstance(this, PromiseConstructor, PROMISE);
aCallable(executor);
Internal.call(this);
var state = getInternalState(this);
try {
executor(bind(internalResolve, state), bind(internalReject, state));
} catch (error) {
internalReject(state, error);
}
};
PromiseConstructorPrototype = PromiseConstructor.prototype;
// eslint-disable-next-line no-unused-vars -- required for `.length`
Internal = function Promise(executor) {
setInternalState(this, {
type: PROMISE,
done: false,
notified: false,
parent: false,
reactions: [],
rejection: false,
state: PENDING,
value: undefined
});
};
Internal.prototype = redefineAll(PromiseConstructorPrototype, {
// `Promise.prototype.then` method
// https://tc39.es/ecma262/#sec-promise.prototype.then
then: function then(onFulfilled, onRejected) {
var state = getInternalPromiseState(this);
var reaction = newPromiseCapability$1(speciesConstructor(this, PromiseConstructor));
reaction.ok = isCallable(onFulfilled) ? onFulfilled : true;
reaction.fail = isCallable(onRejected) && onRejected;
reaction.domain = engineIsNode ? process$3.domain : undefined;
state.parent = true;
state.reactions.push(reaction);
if (state.state != PENDING) notify$1(state, false);
return reaction.promise;
},
// `Promise.prototype.catch` method
// https://tc39.es/ecma262/#sec-promise.prototype.catch
'catch': function (onRejected) {
return this.then(undefined, onRejected);
}
});
OwnPromiseCapability = function () {
var promise = new Internal();
var state = getInternalState(promise);
this.promise = promise;
this.resolve = bind(internalResolve, state);
this.reject = bind(internalReject, state);
};
newPromiseCapability.f = newPromiseCapability$1 = function (C) {
return C === PromiseConstructor || C === PromiseWrapper
? new OwnPromiseCapability(C)
: newGenericPromiseCapability(C);
};
if (!isPure && isCallable(nativePromiseConstructor) && NativePromisePrototype !== Object.prototype) {
nativeThen = NativePromisePrototype.then;
if (!SUBCLASSING) {
// make `Promise#then` return a polyfilled `Promise` for native promise-based APIs
redefine(NativePromisePrototype, 'then', function then(onFulfilled, onRejected) {
var that = this;
return new PromiseConstructor(function (resolve, reject) {
nativeThen.call(that, resolve, reject);
}).then(onFulfilled, onRejected);
// https://github.com/zloirock/core-js/issues/640
}, { unsafe: true });
// makes sure that native promise-based APIs `Promise#catch` properly works with patched `Promise#then`
redefine(NativePromisePrototype, 'catch', PromiseConstructorPrototype['catch'], { unsafe: true });
}
// make `.constructor === Promise` work for native promise-based APIs
try {
delete NativePromisePrototype.constructor;
} catch (error) { /* empty */ }
// make `instanceof Promise` work for native promise-based APIs
if (objectSetPrototypeOf) {
objectSetPrototypeOf(NativePromisePrototype, PromiseConstructorPrototype);
}
}
}
_export({ global: true, wrap: true, forced: FORCED }, {
Promise: PromiseConstructor
});
setToStringTag(PromiseConstructor, PROMISE, false, true);
setSpecies(PROMISE);
PromiseWrapper = getBuiltIn(PROMISE);
// statics
_export({ target: PROMISE, stat: true, forced: FORCED }, {
// `Promise.reject` method
// https://tc39.es/ecma262/#sec-promise.reject
reject: function reject(r) {
var capability = newPromiseCapability$1(this);
capability.reject.call(undefined, r);
return capability.promise;
}
});
_export({ target: PROMISE, stat: true, forced: isPure || FORCED }, {
// `Promise.resolve` method
// https://tc39.es/ecma262/#sec-promise.resolve
resolve: function resolve(x) {
return promiseResolve(isPure && this === PromiseWrapper ? PromiseConstructor : this, x);
}
});
_export({ target: PROMISE, stat: true, forced: INCORRECT_ITERATION }, {
// `Promise.all` method
// https://tc39.es/ecma262/#sec-promise.all
all: function all(iterable) {
var C = this;
var capability = newPromiseCapability$1(C);
var resolve = capability.resolve;
var reject = capability.reject;
var result = perform(function () {
var $promiseResolve = aCallable(C.resolve);
var values = [];
var counter = 0;
var remaining = 1;
iterate(iterable, function (promise) {
var index = counter++;
var alreadyCalled = false;
values.push(undefined);
remaining++;
$promiseResolve.call(C, promise).then(function (value) {
if (alreadyCalled) return;
alreadyCalled = true;
values[index] = value;
--remaining || resolve(values);
}, reject);
});
--remaining || resolve(values);
});
if (result.error) reject(result.value);
return capability.promise;
},
// `Promise.race` method
// https://tc39.es/ecma262/#sec-promise.race
race: function race(iterable) {
var C = this;
var capability = newPromiseCapability$1(C);
var reject = capability.reject;
var result = perform(function () {
var $promiseResolve = aCallable(C.resolve);
iterate(iterable, function (promise) {
$promiseResolve.call(C, promise).then(capability.resolve, reject);
});
});
if (result.error) reject(result.value);
return capability.promise;
}
});
var toString_1 = function (argument) {
if (classof(argument) === 'Symbol') throw TypeError('Cannot convert a Symbol value to a string');
return String(argument);
};
// `Object.defineProperties` method
// https://tc39.es/ecma262/#sec-object.defineproperties
// eslint-disable-next-line es/no-object-defineproperties -- safe
var objectDefineProperties = descriptors ? Object.defineProperties : function defineProperties(O, Properties) {
anObject(O);
var keys = objectKeys(Properties);
var length = keys.length;
var index = 0;
var key;
while (length > index) objectDefineProperty.f(O, key = keys[index++], Properties[key]);
return O;
};
/* global ActiveXObject -- old IE, WSH */
var GT = '>';
var LT = '<';
var PROTOTYPE = 'prototype';
var SCRIPT = 'script';
var IE_PROTO = sharedKey('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 {
activeXDocument = new ActiveXObject('htmlfile');
} catch (error) { /* ignore */ }
NullProtoObject = typeof document != 'undefined'
? document.domain && activeXDocument
? NullProtoObjectViaActiveX(activeXDocument) // old IE
: NullProtoObjectViaIFrame()
: NullProtoObjectViaActiveX(activeXDocument); // WSH
var length = enumBugKeys.length;
while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];
return NullProtoObject();
};
hiddenKeys[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] = anObject(O);
result = new EmptyConstructor();
EmptyConstructor[PROTOTYPE] = null;
// add "__proto__" for Object.getPrototypeOf polyfill
result[IE_PROTO] = O;
} else result = NullProtoObject();
return Properties === undefined ? result : objectDefineProperties(result, Properties);
};
/* eslint-disable es/no-object-getownpropertynames -- safe */
var $getOwnPropertyNames = objectGetOwnPropertyNames.f;
var toString$1 = {}.toString;
var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
? Object.getOwnPropertyNames(window) : [];
var getWindowNames = function (it) {
try {
return $getOwnPropertyNames(it);
} catch (error) {
return windowNames.slice();
}
};
// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
var f$6 = function getOwnPropertyNames(it) {
return windowNames && toString$1.call(it) == '[object Window]'
? getWindowNames(it)
: $getOwnPropertyNames(toIndexedObject(it));
};
var objectGetOwnPropertyNamesExternal = {
f: f$6
};
var f$7 = wellKnownSymbol;
var wellKnownSymbolWrapped = {
f: f$7
};
var path = global_1;
var defineProperty$2 = objectDefineProperty.f;
var defineWellKnownSymbol = function (NAME) {
var Symbol = path.Symbol || (path.Symbol = {});
if (!hasOwnProperty_1(Symbol, NAME)) defineProperty$2(Symbol, NAME, {
value: wellKnownSymbolWrapped.f(NAME)
});
};
var $forEach$1 = arrayIteration.forEach;
var HIDDEN = sharedKey('hidden');
var SYMBOL = 'Symbol';
var PROTOTYPE$1 = 'prototype';
var TO_PRIMITIVE$1 = wellKnownSymbol('toPrimitive');
var setInternalState$1 = internalState.set;
var getInternalState$1 = internalState.getterFor(SYMBOL);
var ObjectPrototype = Object[PROTOTYPE$1];
var $Symbol = global_1.Symbol;
var $stringify = getBuiltIn('JSON', 'stringify');
var nativeGetOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;
var nativeDefineProperty = objectDefineProperty.f;
var nativeGetOwnPropertyNames = objectGetOwnPropertyNamesExternal.f;
var nativePropertyIsEnumerable = objectPropertyIsEnumerable.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$1 = shared('wks');
var QObject = global_1.QObject;
// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173
var USE_SETTER = !QObject || !QObject[PROTOTYPE$1] || !QObject[PROTOTYPE$1].findChild;
// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
var setSymbolDescriptor = descriptors && fails(function () {
return objectCreate(nativeDefineProperty({}, 'a', {
get: function () { return nativeDefineProperty(this, 'a', { value: 7 }).a; }
})).a != 7;
}) ? function (O, P, Attributes) {
var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor(ObjectPrototype, P);
if (ObjectPrototypeDescriptor) delete ObjectPrototype[P];
nativeDefineProperty(O, P, Attributes);
if (ObjectPrototypeDescriptor && O !== ObjectPrototype) {
nativeDefineProperty(ObjectPrototype, P, ObjectPrototypeDescriptor);
}
} : nativeDefineProperty;
var wrap = function (tag, description) {
var symbol = AllSymbols[tag] = objectCreate($Symbol[PROTOTYPE$1]);
setInternalState$1(symbol, {
type: SYMBOL,
tag: tag,
description: description
});
if (!descriptors) symbol.description = description;
return symbol;
};
var $defineProperty$1 = function defineProperty(O, P, Attributes) {
if (O === ObjectPrototype) $defineProperty$1(ObjectPrototypeSymbols, P, Attributes);
anObject(O);
var key = toPropertyKey(P);
anObject(Attributes);
if (hasOwnProperty_1(AllSymbols, key)) {
if (!Attributes.enumerable) {
if (!hasOwnProperty_1(O, HIDDEN)) nativeDefineProperty(O, HIDDEN, createPropertyDescriptor(1, {}));
O[HIDDEN][key] = true;
} else {
if (hasOwnProperty_1(O, HIDDEN) && O[HIDDEN][key]) O[HIDDEN][key] = false;
Attributes = objectCreate(Attributes, { enumerable: createPropertyDescriptor(0, false) });
} return setSymbolDescriptor(O, key, Attributes);
} return nativeDefineProperty(O, key, Attributes);
};
var $defineProperties = function defineProperties(O, Properties) {
anObject(O);
var properties = toIndexedObject(Properties);
var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties));
$forEach$1(keys, function (key) {
if (!descriptors || $propertyIsEnumerable$1.call(properties, key)) $defineProperty$1(O, key, properties[key]);
});
return O;
};
var $create = function create(O, Properties) {
return Properties === undefined ? objectCreate(O) : $defineProperties(objectCreate(O), Properties);
};
var $propertyIsEnumerable$1 = function propertyIsEnumerable(V) {
var P = toPropertyKey(V);
var enumerable = nativePropertyIsEnumerable.call(this, P);
if (this === ObjectPrototype && hasOwnProperty_1(AllSymbols, P) && !hasOwnProperty_1(ObjectPrototypeSymbols, P)) return false;
return enumerable || !hasOwnProperty_1(this, P) || !hasOwnProperty_1(AllSymbols, P) || hasOwnProperty_1(this, HIDDEN) && this[HIDDEN][P]
? enumerable : true;
};
var $getOwnPropertyDescriptor$1 = function getOwnPropertyDescriptor(O, P) {
var it = toIndexedObject(O);
var key = toPropertyKey(P);
if (it === ObjectPrototype && hasOwnProperty_1(AllSymbols, key) && !hasOwnProperty_1(ObjectPrototypeSymbols, key)) return;
var descriptor = nativeGetOwnPropertyDescriptor(it, key);
if (descriptor && hasOwnProperty_1(AllSymbols, key) && !(hasOwnProperty_1(it, HIDDEN) && it[HIDDEN][key])) {
descriptor.enumerable = true;
}
return descriptor;
};
var $getOwnPropertyNames$1 = function getOwnPropertyNames(O) {
var names = nativeGetOwnPropertyNames(toIndexedObject(O));
var result = [];
$forEach$1(names, function (key) {
if (!hasOwnProperty_1(AllSymbols, key) && !hasOwnProperty_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(O));
var result = [];
$forEach$1(names, function (key) {
if (hasOwnProperty_1(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || hasOwnProperty_1(ObjectPrototype, key))) {
result.push(AllSymbols[key]);
}
});
return result;
};
// `Symbol` constructor
// https://tc39.es/ecma262/#sec-symbol-constructor
if (!nativeSymbol) {
$Symbol = function Symbol() {
if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor');
var description = !arguments.length || arguments[0] === undefined ? undefined : toString_1(arguments[0]);
var tag = uid(description);
var setter = function (value) {
if (this === ObjectPrototype) setter.call(ObjectPrototypeSymbols, value);
if (hasOwnProperty_1(this, HIDDEN) && hasOwnProperty_1(this[HIDDEN], tag)) this[HIDDEN][tag] = false;
setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value));
};
if (descriptors && USE_SETTER) setSymbolDescriptor(ObjectPrototype, tag, { configurable: true, set: setter });
return wrap(tag, description);
};
redefine($Symbol[PROTOTYPE$1], 'toString', function toString() {
return getInternalState$1(this).tag;
});
redefine($Symbol, 'withoutSetter', function (description) {
return wrap(uid(description), description);
});
objectPropertyIsEnumerable.f = $propertyIsEnumerable$1;
objectDefineProperty.f = $defineProperty$1;
objectGetOwnPropertyDescriptor.f = $getOwnPropertyDescriptor$1;
objectGetOwnPropertyNames.f = objectGetOwnPropertyNamesExternal.f = $getOwnPropertyNames$1;
objectGetOwnPropertySymbols.f = $getOwnPropertySymbols;
wellKnownSymbolWrapped.f = function (name) {
return wrap(wellKnownSymbol(name), name);
};
if (descriptors) {
// https://github.com/tc39/proposal-Symbol-description
nativeDefineProperty($Symbol[PROTOTYPE$1], 'description', {
configurable: true,
get: function description() {
return getInternalState$1(this).description;
}
});
{
redefine(ObjectPrototype, 'propertyIsEnumerable', $propertyIsEnumerable$1, { unsafe: true });
}
}
}
_export({ global: true, wrap: true, forced: !nativeSymbol, sham: !nativeSymbol }, {
Symbol: $Symbol
});
$forEach$1(objectKeys(WellKnownSymbolsStore$1), function (name) {
defineWellKnownSymbol(name);
});
_export({ target: SYMBOL, stat: true, forced: !nativeSymbol }, {
// `Symbol.for` method
// https://tc39.es/ecma262/#sec-symbol.for
'for': function (key) {
var string = toString_1(key);
if (hasOwnProperty_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 (hasOwnProperty_1(SymbolToStringRegistry, sym)) return SymbolToStringRegistry[sym];
},
useSetter: function () { USE_SETTER = true; },
useSimple: function () { USE_SETTER = false; }
});
_export({ target: 'Object', stat: true, forced: !nativeSymbol, sham: !descriptors }, {
// `Object.create` method
// https://tc39.es/ecma262/#sec-object.create
create: $create,
// `Object.defineProperty` method
// https://tc39.es/ecma262/#sec-object.defineproperty
defineProperty: $defineProperty$1,
// `Object.defineProperties` method
// https://tc39.es/ecma262/#sec-object.defineproperties
defineProperties: $defineProperties,
// `Object.getOwnPropertyDescriptor` method
// https://tc39.es/ecma262/#sec-object.getownpropertydescriptors
getOwnPropertyDescriptor: $getOwnPropertyDescriptor$1
});
_export({ target: 'Object', stat: true, forced: !nativeSymbol }, {
// `Object.getOwnPropertyNames` method
// https://tc39.es/ecma262/#sec-object.getownpropertynames
getOwnPropertyNames: $getOwnPropertyNames$1,
// `Object.getOwnPropertySymbols` method
// https://tc39.es/ecma262/#sec-object.getownpropertysymbols
getOwnPropertySymbols: $getOwnPropertySymbols
});
// Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives
// https://bugs.chromium.org/p/v8/issues/detail?id=3443
_export({ target: 'Object', stat: true, forced: fails(function () { objectGetOwnPropertySymbols.f(1); }) }, {
getOwnPropertySymbols: function getOwnPropertySymbols(it) {
return objectGetOwnPropertySymbols.f(toObject(it));
}
});
// `JSON.stringify` method behavior with symbols
// https://tc39.es/ecma262/#sec-json.stringify
if ($stringify) {
var FORCED_JSON_STRINGIFY = !nativeSymbol || fails(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)) != '{}';
});
_export({ 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++]);
$replacer = replacer;
if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined
if (!isArray(replacer)) replacer = function (key, value) {
if (isCallable($replacer)) 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$1][TO_PRIMITIVE$1]) {
var valueOf = $Symbol[PROTOTYPE$1].valueOf;
redefine($Symbol[PROTOTYPE$1], TO_PRIMITIVE$1, function () {
return valueOf.apply(this, arguments);
});
}
// `Symbol.prototype[@@toStringTag]` property
// https://tc39.es/ecma262/#sec-symbol.prototype-@@tostringtag
setToStringTag($Symbol, SYMBOL);
hiddenKeys[HIDDEN] = true;
var defineProperty$3 = objectDefineProperty.f;
var NativeSymbol = global_1.Symbol;
if (descriptors && isCallable(NativeSymbol) && (!('description' in NativeSymbol.prototype) ||
// Safari 12 bug
NativeSymbol().description !== undefined
)) {
var EmptyStringDescriptionStore = {};
// wrap Symbol constructor for correct work with undefined description
var SymbolWrapper = function Symbol() {
var description = arguments.length < 1 || arguments[0] === undefined ? undefined : String(arguments[0]);
var result = this instanceof SymbolWrapper
? new NativeSymbol(description)
// in Edge 13, String(Symbol(undefined)) === 'Symbol(undefined)'
: description === undefined ? NativeSymbol() : NativeSymbol(description);
if (description === '') EmptyStringDescriptionStore[result] = true;
return result;
};
copyConstructorProperties(SymbolWrapper, NativeSymbol);
var symbolPrototype = SymbolWrapper.prototype = NativeSymbol.prototype;
symbolPrototype.constructor = SymbolWrapper;
var symbolToString = symbolPrototype.toString;
var nativeSymbol$1 = String(NativeSymbol('test')) == 'Symbol(test)';
var regexp = /^Symbol\((.*)\)[^)]+$/;
defineProperty$3(symbolPrototype, 'description', {
configurable: true,
get: function description() {
var symbol = isObject(this) ? this.valueOf() : this;
var string = symbolToString.call(symbol);
if (hasOwnProperty_1(EmptyStringDescriptionStore, symbol)) return '';
var desc = nativeSymbol$1 ? string.slice(7, -1) : string.replace(regexp, '$1');
return desc === '' ? undefined : desc;
}
});
_export({ global: true, forced: true }, {
Symbol: SymbolWrapper
});
}
var UNSCOPABLES = wellKnownSymbol('unscopables');
var ArrayPrototype$1 = Array.prototype;
// Array.prototype[@@unscopables]
// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
if (ArrayPrototype$1[UNSCOPABLES] == undefined) {
objectDefineProperty.f(ArrayPrototype$1, UNSCOPABLES, {
configurable: true,
value: objectCreate(null)
});
}
// add a key to Array.prototype[@@unscopables]
var addToUnscopables = function (key) {
ArrayPrototype$1[UNSCOPABLES][key] = true;
};
var correctPrototypeGetter = !fails(function () {
function F() { /* empty */ }
F.prototype.constructor = null;
// eslint-disable-next-line es/no-object-getprototypeof -- required for testing
return Object.getPrototypeOf(new F()) !== F.prototype;
});
var IE_PROTO$1 = sharedKey('IE_PROTO');
var ObjectPrototype$1 = Object.prototype;
// `Object.getPrototypeOf` method
// https://tc39.es/ecma262/#sec-object.getprototypeof
// eslint-disable-next-line es/no-object-getprototypeof -- safe
var objectGetPrototypeOf = correctPrototypeGetter ? Object.getPrototypeOf : function (O) {
var object = toObject(O);
if (hasOwnProperty_1(object, IE_PROTO$1)) return object[IE_PROTO$1];
var constructor = object.constructor;
if (isCallable(constructor) && object instanceof constructor) {
return constructor.prototype;
} return object instanceof Object ? ObjectPrototype$1 : null;
};
var ITERATOR$3 = wellKnownSymbol('iterator');
var BUGGY_SAFARI_ITERATORS = false;
// `%IteratorPrototype%` object
// https://tc39.es/ecma262/#sec-%iteratorprototype%-object
var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;
/* eslint-disable es/no-array-prototype-keys -- safe */
if ([].keys) {
arrayIterator = [].keys();
// Safari 8 has buggy iterators w/o `next`
if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true;
else {
PrototypeOfArrayIteratorPrototype = objectGetPrototypeOf(objectGetPrototypeOf(arrayIterator));
if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype;
}
}
var NEW_ITERATOR_PROTOTYPE = IteratorPrototype == undefined || fails(function () {
var test = {};
// FF44- legacy iterators case
return IteratorPrototype[ITERATOR$3].call(test) !== test;
});
if (NEW_ITERATOR_PROTOTYPE) IteratorPrototype = {};
// `%IteratorPrototype%[@@iterator]()` method
// https://tc39.es/ecma262/#sec-%iteratorprototype%-@@iterator
if (!isCallable(IteratorPrototype[ITERATOR$3])) {
redefine(IteratorPrototype, ITERATOR$3, function () {
return this;
});
}
var iteratorsCore = {
IteratorPrototype: IteratorPrototype,
BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS
};
var IteratorPrototype$1 = iteratorsCore.IteratorPrototype;
var returnThis = function () { return this; };
var createIteratorConstructor = function (IteratorConstructor, NAME, next) {
var TO_STRING_TAG = NAME + ' Iterator';
IteratorConstructor.prototype = objectCreate(IteratorPrototype$1, { next: createPropertyDescriptor(1, next) });
setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);
iterators[TO_STRING_TAG] = returnThis;
return IteratorConstructor;
};
var PROPER_FUNCTION_NAME = functionName.PROPER;
var CONFIGURABLE_FUNCTION_NAME = functionName.CONFIGURABLE;
var IteratorPrototype$2 = iteratorsCore.IteratorPrototype;
var BUGGY_SAFARI_ITERATORS$1 = iteratorsCore.BUGGY_SAFARI_ITERATORS;
var ITERATOR$4 = wellKnownSymbol('iterator');
var KEYS = 'keys';
var VALUES = 'values';
var ENTRIES = 'entries';
var returnThis$1 = function () { return this; };
var defineIterator = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {
createIteratorConstructor(IteratorConstructor, NAME, next);
var getIterationMethod = function (KIND) {
if (KIND === DEFAULT && defaultIterator) return defaultIterator;
if (!BUGGY_SAFARI_ITERATORS$1 && KIND in IterablePrototype) return IterablePrototype[KIND];
switch (KIND) {
case KEYS: return function keys() { return new IteratorConstructor(this, KIND); };
case VALUES: return function values() { return new IteratorConstructor(this, KIND); };
case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); };
} return function () { return new IteratorConstructor(this); };
};
var TO_STRING_TAG = NAME + ' Iterator';
var INCORRECT_VALUES_NAME = false;
var IterablePrototype = Iterable.prototype;
var nativeIterator = IterablePrototype[ITERATOR$4]
|| IterablePrototype['@@iterator']
|| DEFAULT && IterablePrototype[DEFAULT];
var defaultIterator = !BUGGY_SAFARI_ITERATORS$1 && nativeIterator || getIterationMethod(DEFAULT);
var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;
var CurrentIteratorPrototype, methods, KEY;
// fix native
if (anyNativeIterator) {
CurrentIteratorPrototype = objectGetPrototypeOf(anyNativeIterator.call(new Iterable()));
if (CurrentIteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {
if (objectGetPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype$2) {
if (objectSetPrototypeOf) {
objectSetPrototypeOf(CurrentIteratorPrototype, IteratorPrototype$2);
} else if (!isCallable(CurrentIteratorPrototype[ITERATOR$4])) {
redefine(CurrentIteratorPrototype, ITERATOR$4, returnThis$1);
}
}
// Set @@toStringTag to native iterators
setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);
}
}
// fix Array.prototype.{ values, @@iterator }.name in V8 / FF
if (PROPER_FUNCTION_NAME && DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
if (CONFIGURABLE_FUNCTION_NAME) {
createNonEnumerableProperty(IterablePrototype, 'name', VALUES);
} else {
INCORRECT_VALUES_NAME = true;
defaultIterator = function values() { return nativeIterator.call(this); };
}
}
// export additional methods
if (DEFAULT) {
methods = {
values: getIterationMethod(VALUES),
keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),
entries: getIterationMethod(ENTRIES)
};
if (FORCED) for (KEY in methods) {
if (BUGGY_SAFARI_ITERATORS$1 || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {
redefine(IterablePrototype, KEY, methods[KEY]);
}
} else _export({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS$1 || INCORRECT_VALUES_NAME }, methods);
}
// define iterator
if (IterablePrototype[ITERATOR$4] !== defaultIterator) {
redefine(IterablePrototype, ITERATOR$4, defaultIterator, { name: DEFAULT });
}
iterators[NAME] = defaultIterator;
return methods;
};
var ARRAY_ITERATOR = 'Array Iterator';
var setInternalState$2 = internalState.set;
var getInternalState$2 = internalState.getterFor(ARRAY_ITERATOR);
// `Array.prototype.entries` method
// https://tc39.es/ecma262/#sec-array.prototype.entries
// `Array.prototype.keys` method
// https://tc39.es/ecma262/#sec-array.prototype.keys
// `Array.prototype.values` method
// https://tc39.es/ecma262/#sec-array.prototype.values
// `Array.prototype[@@iterator]` method
// https://tc39.es/ecma262/#sec-array.prototype-@@iterator
// `CreateArrayIterator` internal method
// https://tc39.es/ecma262/#sec-createarrayiterator
var es_array_iterator = defineIterator(Array, 'Array', function (iterated, kind) {
setInternalState$2(this, {
type: ARRAY_ITERATOR,
target: toIndexedObject(iterated), // target
index: 0, // next index
kind: kind // kind
});
// `%ArrayIteratorPrototype%.next` method
// https://tc39.es/ecma262/#sec-%arrayiteratorprototype%.next
}, function () {
var state = getInternalState$2(this);
var target = state.target;
var kind = state.kind;
var index = state.index++;
if (!target || index >= target.length) {
state.target = undefined;
return { value: undefined, done: true };
}
if (kind == 'keys') return { value: index, done: false };
if (kind == 'values') return { value: target[index], done: false };
return { value: [index, target[index]], done: false };
}, 'values');
// argumentsList[@@iterator] is %ArrayProto_values%
// https://tc39.es/ecma262/#sec-createunmappedargumentsobject
// https://tc39.es/ecma262/#sec-createmappedargumentsobject
iterators.Arguments = iterators.Array;
// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
addToUnscopables('keys');
addToUnscopables('values');
addToUnscopables('entries');
var createMethod$2 = function (CONVERT_TO_STRING) {
return function ($this, pos) {
var S = toString_1(requireObjectCoercible($this));
var position = toIntegerOrInfinity(pos);
var size = S.length;
var first, second;
if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined;
first = S.charCodeAt(position);
return first < 0xD800 || first > 0xDBFF || position + 1 === size
|| (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF
? CONVERT_TO_STRING ? S.charAt(position) : first
: CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;
};
};
var stringMultibyte = {
// `String.prototype.codePointAt` method
// https://tc39.es/ecma262/#sec-string.prototype.codepointat
codeAt: createMethod$2(false),
// `String.prototype.at` method
// https://github.com/mathiasbynens/String.prototype.at
charAt: createMethod$2(true)
};
var charAt = stringMultibyte.charAt;
var STRING_ITERATOR = 'String Iterator';
var setInternalState$3 = internalState.set;
var getInternalState$3 = internalState.getterFor(STRING_ITERATOR);
// `String.prototype[@@iterator]` method
// https://tc39.es/ecma262/#sec-string.prototype-@@iterator
defineIterator(String, 'String', function (iterated) {
setInternalState$3(this, {
type: STRING_ITERATOR,
string: toString_1(iterated),
index: 0
});
// `%StringIteratorPrototype%.next` method
// https://tc39.es/ecma262/#sec-%stringiteratorprototype%.next
}, function next() {
var state = getInternalState$3(this);
var string = state.string;
var index = state.index;
var point;
if (index >= string.length) return { value: undefined, done: true };
point = charAt(string, index);
state.index += point.length;
return { value: point, done: false };
});
var ITERATOR$5 = wellKnownSymbol('iterator');
var TO_STRING_TAG$3 = wellKnownSymbol('toStringTag');
var ArrayValues = es_array_iterator.values;
var handlePrototype$1 = function (CollectionPrototype, COLLECTION_NAME) {
if (CollectionPrototype) {
// some Chrome versions have non-configurable methods on DOMTokenList
if (CollectionPrototype[ITERATOR$5] !== ArrayValues) try {
createNonEnumerableProperty(CollectionPrototype, ITERATOR$5, ArrayValues);
} catch (error) {
CollectionPrototype[ITERATOR$5] = ArrayValues;
}
if (!CollectionPrototype[TO_STRING_TAG$3]) {
createNonEnumerableProperty(CollectionPrototype, TO_STRING_TAG$3, COLLECTION_NAME);
}
if (domIterables[COLLECTION_NAME]) for (var METHOD_NAME in es_array_iterator) {
// some Chrome versions have non-configurable methods on DOMTokenList
if (CollectionPrototype[METHOD_NAME] !== es_array_iterator[METHOD_NAME]) try {
createNonEnumerableProperty(CollectionPrototype, METHOD_NAME, es_array_iterator[METHOD_NAME]);
} catch (error) {
CollectionPrototype[METHOD_NAME] = es_array_iterator[METHOD_NAME];
}
}
}
};
for (var COLLECTION_NAME$1 in domIterables) {
handlePrototype$1(global_1[COLLECTION_NAME$1] && global_1[COLLECTION_NAME$1].prototype, COLLECTION_NAME$1);
}
handlePrototype$1(domTokenListPrototype, 'DOMTokenList');
// `RegExp.prototype.flags` getter implementation
// https://tc39.es/ecma262/#sec-get-regexp.prototype.flags
var regexpFlags = function () {
var that = anObject(this);
var result = '';
if (that.global) result += 'g';
if (that.ignoreCase) result += 'i';
if (that.multiline) result += 'm';
if (that.dotAll) result += 's';
if (that.unicode) result += 'u';
if (that.sticky) result += 'y';
return result;
};
// babel-minify and Closure Compiler transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError
var $RegExp = global_1.RegExp;
var UNSUPPORTED_Y = fails(function () {
var re = $RegExp('a', 'y');
re.lastIndex = 2;
return re.exec('abcd') != null;
});
var BROKEN_CARET = fails(function () {
// https://bugzilla.mozilla.org/show_bug.cgi?id=773687
var re = $RegExp('^r', 'gy');
re.lastIndex = 2;
return re.exec('str') != null;
});
var regexpStickyHelpers = {
UNSUPPORTED_Y: UNSUPPORTED_Y,
BROKEN_CARET: BROKEN_CARET
};
// babel-minify and Closure Compiler transpiles RegExp('.', 's') -> /./s and it causes SyntaxError
var $RegExp$1 = global_1.RegExp;
var regexpUnsupportedDotAll = fails(function () {
var re = $RegExp$1('.', 's');
return !(re.dotAll && re.exec('\n') && re.flags === 's');
});
// babel-minify and Closure Compiler transpiles RegExp('(?<a>b)', 'g') -> /(?<a>b)/g and it causes SyntaxError
var $RegExp$2 = global_1.RegExp;
var regexpUnsupportedNcg = fails(function () {
var re = $RegExp$2('(?<a>b)', 'g');
return re.exec('b').groups.a !== 'b' ||
'b'.replace(re, '$<a>c') !== 'bc';
});
/* eslint-disable regexp/no-empty-capturing-group, regexp/no-empty-group, regexp/no-lazy-ends -- testing */
/* eslint-disable regexp/no-useless-quantifier -- testing */
var getInternalState$4 = internalState.get;
var nativeExec = RegExp.prototype.exec;
var nativeReplace = shared('native-string-replace', String.prototype.replace);
var patchedExec = nativeExec;
var UPDATES_LAST_INDEX_WRONG = (function () {
var re1 = /a/;
var re2 = /b*/g;
nativeExec.call(re1, 'a');
nativeExec.call(re2, 'a');
return re1.lastIndex !== 0 || re2.lastIndex !== 0;
})();
var UNSUPPORTED_Y$1 = regexpStickyHelpers.UNSUPPORTED_Y || regexpStickyHelpers.BROKEN_CARET;
// nonparticipating capturing group, copied from es5-shim's String#split patch.
var NPCG_INCLUDED = /()??/.exec('')[1] !== undefined;
var PATCH = UPDATES_LAST_INDEX_WRONG || NPCG_INCLUDED || UNSUPPORTED_Y$1 || regexpUnsupportedDotAll || regexpUnsupportedNcg;
if (PATCH) {
// eslint-disable-next-line max-statements -- TODO
patchedExec = function exec(string) {
var re = this;
var state = getInternalState$4(re);
var str = toString_1(string);
var raw = state.raw;
var result, reCopy, lastIndex, match, i, object, group;
if (raw) {
raw.lastIndex = re.lastIndex;
result = patchedExec.call(raw, str);
re.lastIndex = raw.lastIndex;
return result;
}
var groups = state.groups;
var sticky = UNSUPPORTED_Y$1 && re.sticky;
var flags = regexpFlags.call(re);
var source = re.source;
var charsAdded = 0;
var strCopy = str;
if (sticky) {
flags = flags.replace('y', '');
if (flags.indexOf('g') === -1) {
flags += 'g';
}
strCopy = str.slice(re.lastIndex);
// Support anchored sticky behavior.
if (re.lastIndex > 0 && (!re.multiline || re.multiline && str.charAt(re.lastIndex - 1) !== '\n')) {
source = '(?: ' + source + ')';
strCopy = ' ' + strCopy;
charsAdded++;
}
// ^(? + rx + ) is needed, in combination with some str slicing, to
// simulate the 'y' flag.
reCopy = new RegExp('^(?:' + source + ')', flags);
}
if (NPCG_INCLUDED) {
reCopy = new RegExp('^' + source + '$(?!\\s)', flags);
}
if (UPDATES_LAST_INDEX_WRONG) lastIndex = re.lastIndex;
match = nativeExec.call(sticky ? reCopy : re, strCopy);
if (sticky) {
if (match) {
match.input = match.input.slice(charsAdded);
match[0] = match[0].slice(charsAdded);
match.index = re.lastIndex;
re.lastIndex += match[0].length;
} else re.lastIndex = 0;
} else if (UPDATES_LAST_INDEX_WRONG && match) {
re.lastIndex = re.global ? match.index + match[0].length : lastIndex;
}
if (NPCG_INCLUDED && match && match.length > 1) {
// Fix browsers whose `exec` methods don't consistently return `undefined`
// for NPCG, like IE8. NOTE: This doesn' work for /(.?)?/
nativeReplace.call(match[0], reCopy, function () {
for (i = 1; i < arguments.length - 2; i++) {
if (arguments[i] === undefined) match[i] = undefined;
}
});
}
if (match && groups) {
match.groups = object = objectCreate(null);
for (i = 0; i < groups.length; i++) {
group = groups[i];
object[group[0]] = match[group[1]];
}
}
return match;
};
}
var regexpExec = patchedExec;
// `RegExp.prototype.exec` method
// https://tc39.es/ecma262/#sec-regexp.prototype.exec
_export({ target: 'RegExp', proto: true, forced: /./.exec !== regexpExec }, {
exec: regexpExec
});
// TODO: Remove from `core-js@4` since it's moved to entry points
var SPECIES$4 = wellKnownSymbol('species');
var RegExpPrototype = RegExp.prototype;
var fixRegexpWellKnownSymbolLogic = function (KEY, exec, FORCED, SHAM) {
var SYMBOL = wellKnownSymbol(KEY);
var DELEGATES_TO_SYMBOL = !fails(function () {
// String methods call symbol-named RegEp methods
var O = {};
O[SYMBOL] = function () { return 7; };
return ''[KEY](O) != 7;
});
var DELEGATES_TO_EXEC = DELEGATES_TO_SYMBOL && !fails(function () {
// Symbol-named RegExp methods call .exec
var execCalled = false;
var re = /a/;
if (KEY === 'split') {
// We can't use real regex here since it causes deoptimization
// and serious performance degradation in V8
// https://github.com/zloirock/core-js/issues/306
re = {};
// RegExp[@@split] doesn't call the regex's exec method, but first creates
// a new one. We need to return the patched regex when creating the new one.
re.constructor = {};
re.constructor[SPECIES$4] = function () { return re; };
re.flags = '';
re[SYMBOL] = /./[SYMBOL];
}
re.exec = function () { execCalled = true; return null; };
re[SYMBOL]('');
return !execCalled;
});
if (
!DELEGATES_TO_SYMBOL ||
!DELEGATES_TO_EXEC ||
FORCED
) {
var nativeRegExpMethod = /./[SYMBOL];
var methods = exec(SYMBOL, ''[KEY], function (nativeMethod, regexp, str, arg2, forceStringMethod) {
var $exec = regexp.exec;
if ($exec === regexpExec || $exec === RegExpPrototype.exec) {
if (DELEGATES_TO_SYMBOL && !forceStringMethod) {
// The native String method already delegates to @@method (this
// polyfilled function), leasing to infinite recursion.
// We avoid it by directly calling the native @@method method.
return { done: true, value: nativeRegExpMethod.call(regexp, str, arg2) };
}
return { done: true, value: nativeMethod.call(str, regexp, arg2) };
}
return { done: false };
});
redefine(String.prototype, KEY, methods[0]);
redefine(RegExpPrototype, SYMBOL, methods[1]);
}
if (SHAM) createNonEnumerableProperty(RegExpPrototype[SYMBOL], 'sham', true);
};
var MATCH = wellKnownSymbol('match');
// `IsRegExp` abstract operation
// https://tc39.es/ecma262/#sec-isregexp
var isRegexp = function (it) {
var isRegExp;
return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classofRaw(it) == 'RegExp');
};
var charAt$1 = stringMultibyte.charAt;
// `AdvanceStringIndex` abstract operation
// https://tc39.es/ecma262/#sec-advancestringindex
var advanceStringIndex = function (S, index, unicode) {
return index + (unicode ? charAt$1(S, index).length : 1);
};
// `RegExpExec` abstract operation
// https://tc39.es/ecma262/#sec-regexpexec
var regexpExecAbstract = function (R, S) {
var exec = R.exec;
if (isCallable(exec)) {
var result = exec.call(R, S);
if (result !== null) anObject(result);
return result;
}
if (classofRaw(R) === 'RegExp') return regexpExec.call(R, S);
throw TypeError('RegExp#exec called on incompatible receiver');
};
var UNSUPPORTED_Y$2 = regexpStickyHelpers.UNSUPPORTED_Y;
var arrayPush = [].push;
var min$2 = Math.min;
var MAX_UINT32 = 0xFFFFFFFF;
// Chrome 51 has a buggy "split" implementation when RegExp#exec !== nativeExec
// Weex JS has frozen built-in prototypes, so use try / catch wrapper
var SPLIT_WORKS_WITH_OVERWRITTEN_EXEC = !fails(function () {
// eslint-disable-next-line regexp/no-empty-group -- required for testing
var re = /(?:)/;
var originalExec = re.exec;
re.exec = function () { return originalExec.apply(this, arguments); };
var result = 'ab'.split(re);
return result.length !== 2 || result[0] !== 'a' || result[1] !== 'b';
});
// @@split logic
fixRegexpWellKnownSymbolLogic('split', function (SPLIT, nativeSplit, maybeCallNative) {
var internalSplit;
if (
'abbc'.split(/(b)*/)[1] == 'c' ||
// eslint-disable-next-line regexp/no-empty-group -- required for testing
'test'.split(/(?:)/, -1).length != 4 ||
'ab'.split(/(?:ab)*/).length != 2 ||
'.'.split(/(.?)(.?)/).length != 4 ||
// eslint-disable-next-line regexp/no-empty-capturing-group, regexp/no-empty-group -- required for testing
'.'.split(/()()/).length > 1 ||
''.split(/.?/).length
) {
// based on es5-shim implementation, need to rework it
internalSplit = function (separator, limit) {
var string = toString_1(requireObjectCoercible(this));
var lim = limit === undefined ? MAX_UINT32 : limit >>> 0;
if (lim === 0) return [];
if (separator === undefined) return [string];
// If `separator` is not a regex, use native split
if (!isRegexp(separator)) {
return nativeSplit.call(string, separator, lim);
}
var output = [];
var flags = (separator.ignoreCase ? 'i' : '') +
(separator.multiline ? 'm' : '') +
(separator.unicode ? 'u' : '') +
(separator.sticky ? 'y' : '');
var lastLastIndex = 0;
// Make `global` and avoid `lastIndex` issues by working with a copy
var separatorCopy = new RegExp(separator.source, flags + 'g');
var match, lastIndex, lastLength;
while (match = regexpExec.call(separatorCopy, string)) {
lastIndex = separatorCopy.lastIndex;
if (lastIndex > lastLastIndex) {
output.push(string.slice(lastLastIndex, match.index));
if (match.length > 1 && match.index < string.length) arrayPush.apply(output, match.slice(1));
lastLength = match[0].length;
lastLastIndex = lastIndex;
if (output.length >= lim) break;
}
if (separatorCopy.lastIndex === match.index) separatorCopy.lastIndex++; // Avoid an infinite loop
}
if (lastLastIndex === string.length) {
if (lastLength || !separatorCopy.test('')) output.push('');
} else output.push(string.slice(lastLastIndex));
return output.length > lim ? output.slice(0, lim) : output;
};
// Chakra, V8
} else if ('0'.split(undefined, 0).length) {
internalSplit = function (separator, limit) {
return separator === undefined && limit === 0 ? [] : nativeSplit.call(this, separator, limit);
};
} else internalSplit = nativeSplit;
return [
// `String.prototype.split` method
// https://tc39.es/ecma262/#sec-string.prototype.split
function split(separator, limit) {
var O = requireObjectCoercible(this);
var splitter = separator == undefined ? undefined : getMethod(separator, SPLIT);
return splitter
? splitter.call(separator, O, limit)
: internalSplit.call(toString_1(O), separator, limit);
},
// `RegExp.prototype[@@split]` method
// https://tc39.es/ecma262/#sec-regexp.prototype-@@split
//
// NOTE: This cannot be properly polyfilled in engines that don't support
// the 'y' flag.
function (string, limit) {
var rx = anObject(this);
var S = toString_1(string);
var res = maybeCallNative(internalSplit, rx, S, limit, internalSplit !== nativeSplit);
if (res.done) return res.value;
var C = speciesConstructor(rx, RegExp);
var unicodeMatching = rx.unicode;
var flags = (rx.ignoreCase ? 'i' : '') +
(rx.multiline ? 'm' : '') +
(rx.unicode ? 'u' : '') +
(UNSUPPORTED_Y$2 ? 'g' : 'y');
// ^(? + rx + ) is needed, in combination with some S slicing, to
// simulate the 'y' flag.
var splitter = new C(UNSUPPORTED_Y$2 ? '^(?:' + rx.source + ')' : rx, flags);
var lim = limit === undefined ? MAX_UINT32 : limit >>> 0;
if (lim === 0) return [];
if (S.length === 0) return regexpExecAbstract(splitter, S) === null ? [S] : [];
var p = 0;
var q = 0;
var A = [];
while (q < S.length) {
splitter.lastIndex = UNSUPPORTED_Y$2 ? 0 : q;
var z = regexpExecAbstract(splitter, UNSUPPORTED_Y$2 ? S.slice(q) : S);
var e;
if (
z === null ||
(e = min$2(toLength(splitter.lastIndex + (UNSUPPORTED_Y$2 ? q : 0)), S.length)) === p
) {
q = advanceStringIndex(S, q, unicodeMatching);
} else {
A.push(S.slice(p, q));
if (A.length === lim) return A;
for (var i = 1; i <= z.length - 1; i++) {
A.push(z[i]);
if (A.length === lim) return A;
}
q = p = e;
}
}
A.push(S.slice(p));
return A;
}
];
}, !SPLIT_WORKS_WITH_OVERWRITTEN_EXEC, UNSUPPORTED_Y$2);
var $findIndex = arrayIteration.findIndex;
var FIND_INDEX = 'findIndex';
var SKIPS_HOLES = true;
// Shouldn't skip holes
if (FIND_INDEX in []) Array(1)[FIND_INDEX](function () { SKIPS_HOLES = false; });
// `Array.prototype.findIndex` method
// https://tc39.es/ecma262/#sec-array.prototype.findindex
_export({ target: 'Array', proto: true, forced: SKIPS_HOLES }, {
findIndex: function findIndex(callbackfn /* , that = undefined */) {
return $findIndex(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
}
});
// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
addToUnscopables(FIND_INDEX);
var createProperty = function (object, key, value) {
var propertyKey = toPropertyKey(key);
if (propertyKey in object) objectDefineProperty.f(object, propertyKey, createPropertyDescriptor(0, value));
else object[propertyKey] = value;
};
var SPECIES$5 = wellKnownSymbol('species');
var arrayMethodHasSpeciesSupport = 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 engineV8Version >= 51 || !fails(function () {
var array = [];
var constructor = array.constructor = {};
constructor[SPECIES$5] = function () {
return { foo: 1 };
};
return array[METHOD_NAME](Boolean).foo !== 1;
});
};
var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('splice');
var max$1 = Math.max;
var min$3 = Math.min;
var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF;
var MAXIMUM_ALLOWED_LENGTH_EXCEEDED = 'Maximum allowed length exceeded';
// `Array.prototype.splice` method
// https://tc39.es/ecma262/#sec-array.prototype.splice
// with adding support of @@species
_export({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {
splice: function splice(start, deleteCount /* , ...items */) {
var O = toObject(this);
var len = lengthOfArrayLike(O);
var actualStart = toAbsoluteIndex(start, len);
var argumentsLength = arguments.length;
var insertCount, actualDeleteCount, A, k, from, to;
if (argumentsLength === 0) {
insertCount = actualDeleteCount = 0;
} else if (argumentsLength === 1) {
insertCount = 0;
actualDeleteCount = len - actualStart;
} else {
insertCount = argumentsLength - 2;
actualDeleteCount = min$3(max$1(toIntegerOrInfinity(deleteCount), 0), len - actualStart);
}
if (len + insertCount - actualDeleteCount > MAX_SAFE_INTEGER) {
throw TypeError(MAXIMUM_ALLOWED_LENGTH_EXCEEDED);
}
A = arraySpeciesCreate(O, actualDeleteCount);
for (k = 0; k < actualDeleteCount; k++) {
from = actualStart + k;
if (from in O) createProperty(A, k, O[from]);
}
A.length = actualDeleteCount;
if (insertCount < actualDeleteCount) {
for (k = actualStart; k < len - actualDeleteCount; k++) {
from = k + actualDeleteCount;
to = k + insertCount;
if (from in O) O[to] = O[from];
else delete O[to];
}
for (k = len; k > len - actualDeleteCount + insertCount; k--) delete O[k - 1];
} else if (insertCount > actualDeleteCount) {
for (k = len - actualDeleteCount; k > actualStart; k--) {
from = k + actualDeleteCount - 1;
to = k + insertCount - 1;
if (from in O) O[to] = O[from];
else delete O[to];
}
}
for (k = 0; k < insertCount; k++) {
O[k + actualStart] = arguments[k + 2];
}
O.length = len - actualDeleteCount + insertCount;
return A;
}
});
var timerDebounce = undefined;
function debounce(duration, callback) {
clearTimeout(timerDebounce);
timerDebounce = setTimeout(function () {
callback();
}, duration);
return timerDebounce;
}
function transitionAsPromise(triggeringFunc, el) {
var _this = this;
return new Promise(function (resolve) {
var _this2 = this;
_newArrowCheck(this, _this);
var _handleTransitionEnd = function handleTransitionEnd() {
_newArrowCheck(this, _this2);
el.removeEventListener('transitionend', _handleTransitionEnd);
resolve();
}.bind(this);
el.addEventListener('transitionend', _handleTransitionEnd);
var classesBefore = el.getAttribute('class');
var stylesBefore = el.getAttribute('style');
triggeringFunc();
if (classesBefore === el.getAttribute('class') && stylesBefore === el.getAttribute('style')) {
_handleTransitionEnd();
}
if (parseFloat(getComputedStyle(el)['transitionDuration']) === 0) {
_handleTransitionEnd();
}
}.bind(this));
}
function loadImage(_ref) {
var _this3 = this;
var src = _ref.src,
srcset = _ref.srcset,
sizes = _ref.sizes;
var image = new Image();
image.src = src;
if (srcset) {
image.srcset = srcset;
}
if (sizes) {
image.sizes = sizes;
}
if ('decode' in image) {
return new Promise(function (resolve, reject) {
var _this4 = this;
_newArrowCheck(this, _this3);
image.decode().then(function () {
_newArrowCheck(this, _this4);
resolve(image);
}.bind(this))["catch"](function () {
_newArrowCheck(this, _this4);
reject(image);
}.bind(this));
}.bind(this));
} else {
return new Promise(function (resolve, reject) {
_newArrowCheck(this, _this3);
image.onload = resolve(image);
image.onerror = reject(image);
}.bind(this));
}
}
function fit(options) {
var height;
var width;
var imgHeight = options.imgHeight,
imgWidth = options.imgWidth,
containerHeight = options.containerHeight,
containerWidth = options.containerWidth,
canvasWidth = options.canvasWidth,
canvasHeight = options.canvasHeight,
imageSize = options.imageSize;
var canvasRatio = canvasHeight / canvasWidth;
var containerRatio = containerHeight / containerWidth;
var imgRatio = imgHeight / imgWidth;
if (imageSize == 'cover') {
if (imgRatio < containerRatio) {
height = containerHeight;
width = height / imgRatio;
} else {
width = containerWidth;
height = width * imgRatio;
}
} else if (imageSize == 'native') {
height = imgHeight;
width = imgWidth;
} else {
if (imgRatio > canvasRatio) {
height = canvasHeight;
width = height / imgRatio;
} else {
width = canvasWidth;
height = width * imgRatio;
}
if (imageSize === 'scale-down' && (width >= imgWidth || height >= imgHeight)) {
width = imgWidth;
height = imgHeight;
}
}
return {
height: height,
width: width
};
}
function openFullScreen(wrapper) {
if (wrapper.requestFullscreen) {
return wrapper.requestFullscreen();
} else if (wrapper.webkitRequestFullscreen) {
return wrapper.webkitRequestFullscreen();
} else if (wrapper.msRequestFullscreen) {
return wrapper.msRequestFullscreen();
} else {
return Promise.reject();
}
}
function exitFullScreen() {
if (document.exitFullscreen) {
return document.exitFullscreen();
} else if (document.webkitExitFullscreen) {
return document.webkitExitFullscreen();
} else if (document.msExitFullscreen) {
return document.msExitFullscreen();
} else {
return Promise.reject();
}
}
var defaults = {
container: document.body,
// window or element
className: undefined,
imageSize: 'scale-down',
// 'scale-down', 'contain', 'cover' or 'native'
fullScreen: false,
loop: false,
linkImages: true,
setIndex: 0,
firstImageIndex: 0,
lastImageIndex: false,
currentImageIndex: undefined,
allowZoom: true,
closeOnBackgroundClick: true,
setTitle: function setTitle() {
return '';
},
description: function description() {
return this.images[this.settings.currentImageIndex].title;
},
pagination: function pagination() {
var last = this.settings.lastImageIndex + 1;
var position = this.settings.currentImageIndex + 1;
return position + '/' + last;
},
afterInitialize: function afterInitialize() {},
afterMarkup: function afterMarkup() {},
afterImageLoad: function afterImageLoad() {},
afterClose: function afterClose() {},
zoomedPaddingX: function zoomedPaddingX(canvasWidth, imgWidth) {
return 0;
},
zoomedPaddingY: function zoomedPaddingY(canvasHeight, imgHeight) {
return 0;
}
};
var Chocolat = /*#__PURE__*/function () {
function Chocolat(elements, settings) {
var _this = this;
_classCallCheck(this, Chocolat);
this.settings = settings;
this.elems = {};
this.images = [];
this.events = [];
this.state = {
fullScreenOpen: false,
initialZoomState: null,
initialized: false,
timer: false,
visible: false
};
this._cssClasses = ['chocolat-open', 'chocolat-in-container', 'chocolat-cover', 'chocolat-zoomable', 'chocolat-zoomed', 'chocolat-zooming-in', 'chocolat-zooming-out'];
if (NodeList.prototype.isPrototypeOf(elements) || HTMLCollection.prototype.isPrototypeOf(elements)) {
elements.forEach(function (el, i) {
var _this2 = this;
_newArrowCheck(this, _this);
this.images.push({
title: el.getAttribute('title'),
src: el.getAttribute('href'),
srcset: el.getAttribute('data-srcset'),
sizes: el.getAttribute('data-sizes')
});
this.off(el, 'click.chocolat');
this.on(el, 'click.chocolat', function (e) {
_newArrowCheck(this, _this2);
this.init(i);
e.preventDefault();
}.bind(this));
}.bind(this));
} else {
this.images = elements;
}
if (this.settings.container instanceof Element || this.settings.container instanceof HTMLElement) {
this.elems.container = this.settings.container;
} else {
this.elems.container = document.body;
}
this.api = {
open: function open(i) {
_newArrowCheck(this, _this);
i = parseInt(i) || 0;
return this.init(i);
}.bind(this),
close: function close() {
_newArrowCheck(this, _this);
return this.close();
}.bind(this),
next: function next() {
_newArrowCheck(this, _this);
return this.change(1);
}.bind(this),
prev: function prev() {
_newArrowCheck(this, _this);
return this.change(-1);
}.bind(this),
"goto": function goto(i) {
_newArrowCheck(this, _this);
return this.open(i);
}.bind(this),
current: function current() {
_newArrowCheck(this, _this);
return this.settings.currentImageIndex;
}.bind(this),
position: function position() {
_newArrowCheck(this, _this);
return this.position(this.elems.img);
}.bind(this),
destroy: function destroy() {
_newArrowCheck(this, _this);
return this.destroy();
}.bind(this),
set: function set(property, value) {
_newArrowCheck(this, _this);
this.settings[property] = value;
return value;
}.bind(this),
get: function get(property) {
_newArrowCheck(this, _this);
return this.settings[property];
}.bind(this),
getElem: function getElem(name) {
_newArrowCheck(this, _this);
return this.elems[name];
}.bind(this)
};
}
_createClass(Chocolat, [{
key: "init",
value: function init(i) {
if (!this.state.initialized) {
this.markup();
this.attachListeners();
this.settings.lastImageIndex = this.images.length - 1;
this.state.initialized = true;
}
this.settings.afterInitialize.call(this);
return this.load(i);
}
}, {
key: "load",
value: function load(index) {
var _this3 = this;
if (!this.state.visible) {
this.state.visible = true;
setTimeout(function () {
_newArrowCheck(this, _this3);
this.elems.overlay.classList.add('chocolat-visible');
this.elems.wrapper.classList.add('chocolat-visible');
}.bind(this), 0);
this.elems.container.classList.add('chocolat-open');
}
if (this.settings.fullScreen) {
openFullScreen(this.elems.wrapper);
}
if (this.settings.currentImageIndex === index) {
return Promise.resolve();
}
var loaderTimer = setTimeout(function () {
_newArrowCheck(this, _this3);
this.elems.loader.classList.add('chocolat-visible');
}.bind(this), 1000);
var fadeOutPromise;
var image;
var fadeOutTimer = setTimeout(function () {
var _this4 = this;
_newArrowCheck(this, _this3);
fadeOutTimer = undefined;
fadeOutPromise = transitionAsPromise(function () {
_newArrowCheck(this, _this4);
this.elems.imageCanvas.classList.remove('chocolat-visible');
}.bind(this), this.elems.imageCanvas);
}.bind(this), 80);
return loadImage(this.images[index]).then(function (loadedImage) {
_newArrowCheck(this, _this3);
image = loadedImage;
if (fadeOutTimer) {
clearTimeout(fadeOutTimer);
return Promise.resolve();
} else {
return fadeOutPromise;
}
}.bind(this)).then(function () {
var _this5 = this;
_newArrowCheck(this, _this3);
var nextIndex = index + 1;
if (this.images[nextIndex] != undefined) {
loadImage(this.images[nextIndex]);
}
this.settings.currentImageIndex = index;
this.elems.description.textContent = this.settings.description.call(this);
this.elems.pagination.textContent = this.settings.pagination.call(this);
this.arrows();
return this.position(image).then(function () {
_newArrowCheck(this, _this5);
this.elems.loader.classList.remove('chocolat-visible');
clearTimeout(loaderTimer);
return this.appear(image);
}.bind(this));
}.bind(this)).then(function () {
_newArrowCheck(this, _this3);
this.elems.container.classList.toggle('chocolat-zoomable', this.zoomable(image, this.elems.wrapper));
this.settings.afterImageLoad.call(this);
}.bind(this));
}
}, {
key: "position",
value: function position(_ref) {
var _this6 = this;
var naturalHeight = _ref.naturalHeight,
naturalWidth = _ref.naturalWidth;
var fitOptions = {
imgHeight: naturalHeight,
imgWidth: naturalWidth,
containerHeight: this.elems.container.clientHeight,
containerWidth: this.elems.container.clientWidth,
canvasWidth: this.elems.imageCanvas.clientWidth,
canvasHeight: this.elems.imageCanvas.clientHeight,
imageSize: this.settings.imageSize
};
var _fit = fit(fitOptions),
width = _fit.width,
height = _fit.height;
return transitionAsPromise(function () {
_newArrowCheck(this, _this6);
Object.assign(this.elems.imageWrapper.style, {
width: width + 'px',
height: height + 'px'
});
}.bind(this), this.elems.imageWrapper);
}
}, {
key: "appear",
value: function appear(image) {
var _this7 = this;
this.elems.imageWrapper.removeChild(this.elems.img);
this.elems.img = image;
this.elems.img.setAttribute('class', 'chocolat-img');
this.elems.imageWrapper.appendChild(this.elems.img);
var fadeInPromise = transitionAsPromise(function () {
_newArrowCheck(this, _this7);
this.elems.imageCanvas.classList.add('chocolat-visible');
}.bind(this), this.elems.imageCanvas);
return fadeInPromise;
}
}, {
key: "change",
value: function change(step) {
if (!this.state.visible) {
return;
}
if (!this.settings.linkImages) {
return;
}
this.zoomOut();
var requestedImage = this.settings.currentImageIndex + parseInt(step);
if (requestedImage > this.settings.lastImageIndex) {
if (this.settings.loop) {
return this.load(this.settings.firstImageIndex);
}
} else if (requestedImage < this.settings.firstImageIndex) {
if (this.settings.loop) {
return this.load(this.settings.lastImageIndex);
}
} else {
return this.load(requestedImage);
}
}
}, {
key: "arrows",
value: function arrows() {
if (this.settings.loop) {
this.elems.left.classList.add('active');
this.elems.right.classList.add('active');
} else if (this.settings.linkImages) {
this.elems.right.classList.toggle('active', this.settings.currentImageIndex !== this.settings.lastImageIndex);
this.elems.left.classList.toggle('active', this.settings.currentImageIndex !== this.settings.firstImageIndex);
} else {
this.elems.left.classList.remove('active');
this.elems.right.classList.remove('active');
}
}
}, {
key: "close",
value: function close() {
var _this8 = this;
if (this.state.fullScreenOpen) {
exitFullScreen();
return;
}
this.state.visible = false;
var promiseOverlay = transitionAsPromise(function () {
_newArrowCheck(this, _this8);
this.elems.overlay.classList.remove('chocolat-visible');
}.bind(this), this.elems.overlay);
var promiseWrapper = transitionAsPromise(function () {
_newArrowCheck(this, _this8);
this.elems.wrapper.classList.remove('chocolat-visible');
}.bind(this), this.elems.wrapper);
return Promise.all([promiseOverlay, promiseWrapper]).then(function () {
_newArrowCheck(this, _this8);
this.elems.container.classList.remove('chocolat-open');
this.settings.afterClose.call(this);
}.bind(this));
}
}, {
key: "destroy",
value: function destroy() {
var _this$elems$container;
for (var i = this.events.length - 1; i >= 0; i--) {
var _this$events$i = this.events[i],
element = _this$events$i.element,
eventName = _this$events$i.eventName;
this.off(element, eventName);
}
if (!this.state.initialized) {
return;
}
if (this.state.fullScreenOpen) {
exitFullScreen();
}
this.settings.currentImageIndex = undefined;
this.state.visible = false;
this.state.initialized = false;
(_this$elems$container = this.elems.container.classList).remove.apply(_this$elems$container, _toConsumableArray(this._cssClasses));
this.elems.wrapper.parentNode.removeChild(this.elems.wrapper);
}
}, {
key: "markup",
value: function markup() {
this.elems.container.classList.add('chocolat-open', this.settings.className);
if (this.settings.imageSize == 'cover') {
this.elems.container.classList.add('chocolat-cover');
}
if (this.elems.container !== document.body) {
this.elems.container.classList.add('chocolat-in-container');
}
this.elems.wrapper = document.createElement('div');
this.elems.wrapper.setAttribute('id', 'chocolat-content-' + this.settings.setIndex);
this.elems.wrapper.setAttribute('class', 'chocolat-wrapper');
this.elems.container.appendChild(this.elems.wrapper);
this.elems.overlay = document.createElement('div');
this.elems.overlay.setAttribute('class', 'chocolat-overlay');
this.elems.wrapper.appendChild(this.elems.overlay);
this.elems.loader = document.createElement('div');
this.elems.loader.setAttribute('class', 'chocolat-loader');
this.elems.wrapper.appendChild(this.elems.loader);
this.elems.layout = document.createElement('div');
this.elems.layout.setAttribute('class', 'chocolat-layout');
this.elems.wrapper.appendChild(this.elems.layout);
this.elems.top = document.createElement('div');
this.elems.top.setAttribute('class', 'chocolat-top');
this.elems.layout.appendChild(this.elems.top);
this.elems.center = document.createElement('div');
this.elems.center.setAttribute('class', 'chocolat-center');
this.elems.layout.appendChild(this.elems.center);
this.elems.left = document.createElement('div');
this.elems.left.setAttribute('class', 'chocolat-left');
this.elems.center.appendChild(this.elems.left);
this.elems.imageCanvas = document.createElement('div');
this.elems.imageCanvas.setAttribute('class', 'chocolat-image-canvas');
this.elems.center.appendChild(this.elems.imageCanvas);
this.elems.imageWrapper = document.createElement('div');
this.elems.imageWrapper.setAttribute('class', 'chocolat-image-wrapper');
this.elems.imageCanvas.appendChild(this.elems.imageWrapper);
this.elems.img = document.createElement('img');
this.elems.img.setAttribute('class', 'chocolat-img');
this.elems.imageWrapper.appendChild(this.elems.img);
this.elems.right = document.createElement('div');
this.elems.right.setAttribute('class', 'chocolat-right');
this.elems.center.appendChild(this.elems.right);
this.elems.bottom = document.createElement('div');
this.elems.bottom.setAttribute('class', 'chocolat-bottom');
this.elems.layout.appendChild(this.elems.bottom);
this.elems.close = document.createElement('span');
this.elems.close.setAttribute('class', 'chocolat-close');
this.elems.top.appendChild(this.elems.close);
this.elems.description = document.createElement('span');
this.elems.description.setAttribute('class', 'chocolat-description');
this.elems.bottom.appendChild(this.elems.description);
this.elems.pagination = document.createElement('span');
this.elems.pagination.setAttribute('class', 'chocolat-pagination');
this.elems.bottom.appendChild(this.elems.pagination);
this.elems.setTitle = document.createElement('span');
this.elems.setTitle.setAttribute('class', 'chocolat-set-title');
this.elems.setTitle.textContent = this.settings.setTitle();
this.elems.bottom.appendChild(this.elems.setTitle);
this.elems.fullscreen = document.createElement('span');
this.elems.fullscreen.setAttribute('class', 'chocolat-fullscreen');
this.elems.bottom.appendChild(this.elems.fullscreen);
this.settings.afterMarkup.call(this);
}
}, {
key: "attachListeners",
value: function attachListeners() {
var _this9 = this;
this.off(document, 'keydown.chocolat');
this.on(document, 'keydown.chocolat', function (e) {
_newArrowCheck(this, _this9);
if (this.state.initialized) {
if (e.keyCode == 37) {
this.change(-1);
} else if (e.keyCode == 39) {
this.change(1);
} else if (e.keyCode == 27) {
this.close();
}
}
}.bind(this));
var right = this.elems.wrapper.querySelector('.chocolat-right');
this.off(right, 'click.chocolat');
this.on(right, 'click.chocolat', function () {
_newArrowCheck(this, _this9);
this.change(+1);
}.bind(this));
var left = this.elems.wrapper.querySelector('.chocolat-left');
this.off(left, 'click.chocolat');
this.on(left, 'click.chocolat', function () {
_newArrowCheck(this, _this9);
this.change(-1);
}.bind(this));
this.off(this.elems.close, 'click.chocolat');
this.on(this.elems.close, 'click.chocolat', this.close.bind(this));
this.off(this.elems.fullscreen, 'click.chocolat');
this.on(this.elems.fullscreen, 'click.chocolat', function () {
_newArrowCheck(this, _this9);
if (this.state.fullScreenOpen) {
exitFullScreen();
return;
}
openFullScreen(this.elems.wrapper);
}.bind(this));
this.off(document, 'fullscreenchange.chocolat');
this.on(document, 'fullscreenchange.chocolat', function () {
_newArrowCheck(this, _this9);
if (document.fullscreenElement || document.webkitCurrentFullScreenElement || document.webkitFullscreenElement) {
this.state.fullScreenOpen = true;
} else {
this.state.fullScreenOpen = false;
}
}.bind(this));
this.off(document, 'webkitfullscreenchange.chocolat');
this.on(document, 'webkitfullscreenchange.chocolat', function () {
_newArrowCheck(this, _this9);
if (document.fullscreenElement || document.webkitCurrentFullScreenElement || document.webkitFullscreenElement) {
this.state.fullScreenOpen = true;
} else {
this.state.fullScreenOpen = false;
}
}.bind(this));
if (this.settings.closeOnBackgroundClick) {
this.off(this.elems.overlay, 'click.chocolat');
this.on(this.elems.overlay, 'click.chocolat', this.close.bind(this));
}
this.off(this.elems.wrapper, 'click.chocolat');
this.on(this.elems.wrapper, 'click.chocolat', function () {
var _this10 = this;
_newArrowCheck(this, _this9);
if (this.state.initialZoomState === null || !this.state.visible) {
return;
}
this.elems.container.classList.add('chocolat-zooming-out');
this.zoomOut().then(function () {
_newArrowCheck(this, _this10);
this.elems.container.classList.remove('chocolat-zoomed');
this.elems.container.classList.remove('chocolat-zooming-out');
}.bind(this));
}.bind(this));
this.off(this.elems.imageWrapper, 'click.chocolat');
this.on(this.elems.imageWrapper, 'click.chocolat', function (e) {
var _this11 = this;
_newArrowCheck(this, _this9);
if (this.state.initialZoomState === null && this.elems.container.classList.contains('chocolat-zoomable')) {
e.stopPropagation();
this.elems.container.classList.add('chocolat-zooming-in');
this.zoomIn(e).then(function () {
_newArrowCheck(this, _this11);
this.elems.container.classList.add('chocolat-zoomed');
this.elems.container.classList.remove('chocolat-zooming-in');
}.bind(this));
}
}.bind(this));
this.on(this.elems.wrapper, 'mousemove.chocolat', function (e) {
_newArrowCheck(this, _this9);
if (this.state.initialZoomState === null || !this.state.visible) {
return;
}
var rect = this.elems.wrapper.getBoundingClientRect();
var pos = {
top: rect.top + window.scrollY,
left: rect.left + window.scrollX
};
var height = this.elems.wrapper.clientHeight;
var width = this.elems.wrapper.clientWidth;
var imgWidth = this.elems.img.width;
var imgHeight = this.elems.img.height;
var coord = [e.pageX - width / 2 - pos.left, e.pageY - height / 2 - pos.top];
var mvtX = 0;
if (imgWidth > width) {
var paddingX = this.settings.zoomedPaddingX(imgWidth, width);
mvtX = coord[0] / (width / 2);
mvtX = ((imgWidth - width) / 2 + paddingX) * mvtX;
}
var mvtY = 0;
if (imgHeight > height) {
var paddingY = this.settings.zoomedPaddingY(imgHeight, height);
mvtY = coord[1] / (height / 2);
mvtY = ((imgHeight - height) / 2 + paddingY) * mvtY;
}
this.elems.img.style.marginLeft = -mvtX + 'px';
this.elems.img.style.marginTop = -mvtY + 'px';
}.bind(this));
this.on(window, 'resize.chocolat', function (e) {
var _this12 = this;
_newArrowCheck(this, _this9);
if (!this.state.initialized || !this.state.visible) {
return;
}
debounce(50, function () {
var _this13 = this;
_newArrowCheck(this, _this12);
var fitOptions = {
imgHeight: this.elems.img.naturalHeight,
imgWidth: this.elems.img.naturalWidth,
containerHeight: this.elems.wrapper.clientHeight,
containerWidth: this.elems.wrapper.clientWidth,
canvasWidth: this.elems.imageCanvas.clientWidth,
canvasHeight: this.elems.imageCanvas.clientHeight,
imageSize: this.settings.imageSize
};
var _fit2 = fit(fitOptions);
this.position(this.elems.img).then(function () {
_newArrowCheck(this, _this13);
this.elems.container.classList.toggle('chocolat-zoomable', this.zoomable(this.elems.img, this.elems.wrapper));
}.bind(this));
}.bind(this));
}.bind(this));
}
}, {
key: "zoomable",
value: function zoomable(image, wrapper) {
var wrapperWidth = wrapper.clientWidth;
var wrapperHeight = wrapper.clientHeight;
var isImageZoomable = this.settings.allowZoom && (image.naturalWidth > wrapperWidth || image.naturalHeight > wrapperHeight) ? true : false;
var isImageStretched = image.clientWidth > image.naturalWidth || image.clientHeight > image.naturalHeight;
return isImageZoomable && !isImageStretched;
}
}, {
key: "zoomIn",
value: function zoomIn(e) {
this.state.initialZoomState = this.settings.imageSize;
this.settings.imageSize = 'native';
return this.position(this.elems.img);
}
}, {
key: "zoomOut",
value: function zoomOut(e) {
this.settings.imageSize = this.state.initialZoomState || this.settings.imageSize;
this.state.initialZoomState = null;
this.elems.img.style.margin = 0;
return this.position(this.elems.img);
}
}, {
key: "on",
value: function on(element, eventName, cb) {
// const eventName = this.settings.setIndex + '-' + eventName
var length = this.events.push({
element: element,
eventName: eventName,
cb: cb
});
element.addEventListener(eventName.split('.')[0], this.events[length - 1].cb);
}
}, {
key: "off",
value: function off(element, eventName) {
var _this14 = this;
// const eventName = this.settings.setIndex + '-' + eventName
var index = this.events.findIndex(function (event) {
_newArrowCheck(this, _this14);
return event.element === element && event.eventName === eventName;
}.bind(this));
if (this.events[index]) {
element.removeEventListener(eventName.split('.')[0], this.events[index].cb);
this.events.splice(index, 1);
}
}
}]);
return Chocolat;
}();
var instances = [];
window.Chocolat = function (elements, options) {
var settings = Object.assign({}, defaults, {
images: []
}, options, {
setIndex: instances.length
});
var instance = new Chocolat(elements, settings);
instances.push(instance);
return instance;
};
}());