(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i -1) { return callBind(intrinsic); } return intrinsic; }; },{"./":5,"get-intrinsic":10}],5:[function(require,module,exports){ 'use strict'; var bind = require('function-bind'); var GetIntrinsic = require('get-intrinsic'); var setFunctionLength = require('set-function-length'); var $TypeError = GetIntrinsic('%TypeError%'); var $apply = GetIntrinsic('%Function.prototype.apply%'); var $call = GetIntrinsic('%Function.prototype.call%'); var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply); var $defineProperty = GetIntrinsic('%Object.defineProperty%', true); var $max = GetIntrinsic('%Math.max%'); if ($defineProperty) { try { $defineProperty({}, 'a', { value: 1 }); } catch (e) { // IE 8 has a broken defineProperty $defineProperty = null; } } module.exports = function callBind(originalFunction) { if (typeof originalFunction !== 'function') { throw new $TypeError('a function is required'); } var func = $reflectApply(bind, $call, arguments); return setFunctionLength( func, 1 + $max(0, originalFunction.length - (arguments.length - 1)), true ); }; var applyBind = function applyBind() { return $reflectApply(bind, $apply, arguments); }; if ($defineProperty) { $defineProperty(module.exports, 'apply', { value: applyBind }); } else { module.exports.apply = applyBind; } },{"function-bind":9,"get-intrinsic":10,"set-function-length":20}],6:[function(require,module,exports){ 'use strict'; var hasPropertyDescriptors = require('has-property-descriptors')(); var GetIntrinsic = require('get-intrinsic'); var $defineProperty = hasPropertyDescriptors && GetIntrinsic('%Object.defineProperty%', true); if ($defineProperty) { try { $defineProperty({}, 'a', { value: 1 }); } catch (e) { // IE 8 has a broken defineProperty $defineProperty = false; } } var $SyntaxError = GetIntrinsic('%SyntaxError%'); var $TypeError = GetIntrinsic('%TypeError%'); var gopd = require('gopd'); /** @type {(obj: Record, property: PropertyKey, value: unknown, nonEnumerable?: boolean | null, nonWritable?: boolean | null, nonConfigurable?: boolean | null, loose?: boolean) => void} */ module.exports = function defineDataProperty( obj, property, value ) { if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) { throw new $TypeError('`obj` must be an object or a function`'); } if (typeof property !== 'string' && typeof property !== 'symbol') { throw new $TypeError('`property` must be a string or a symbol`'); } if (arguments.length > 3 && typeof arguments[3] !== 'boolean' && arguments[3] !== null) { throw new $TypeError('`nonEnumerable`, if provided, must be a boolean or null'); } if (arguments.length > 4 && typeof arguments[4] !== 'boolean' && arguments[4] !== null) { throw new $TypeError('`nonWritable`, if provided, must be a boolean or null'); } if (arguments.length > 5 && typeof arguments[5] !== 'boolean' && arguments[5] !== null) { throw new $TypeError('`nonConfigurable`, if provided, must be a boolean or null'); } if (arguments.length > 6 && typeof arguments[6] !== 'boolean') { throw new $TypeError('`loose`, if provided, must be a boolean'); } var nonEnumerable = arguments.length > 3 ? arguments[3] : null; var nonWritable = arguments.length > 4 ? arguments[4] : null; var nonConfigurable = arguments.length > 5 ? arguments[5] : null; var loose = arguments.length > 6 ? arguments[6] : false; /* @type {false | TypedPropertyDescriptor} */ var desc = !!gopd && gopd(obj, property); if ($defineProperty) { $defineProperty(obj, property, { configurable: nonConfigurable === null && desc ? desc.configurable : !nonConfigurable, enumerable: nonEnumerable === null && desc ? desc.enumerable : !nonEnumerable, value: value, writable: nonWritable === null && desc ? desc.writable : !nonWritable }); } else if (loose || (!nonEnumerable && !nonWritable && !nonConfigurable)) { // must fall back to [[Set]], and was not explicitly asked to make non-enumerable, non-writable, or non-configurable obj[property] = value; // eslint-disable-line no-param-reassign } else { throw new $SyntaxError('This environment does not support defining a property as non-configurable, non-writable, or non-enumerable.'); } }; },{"get-intrinsic":10,"gopd":11,"has-property-descriptors":12}],7:[function(require,module,exports){ 'use strict'; var keys = require('object-keys'); var hasSymbols = typeof Symbol === 'function' && typeof Symbol('foo') === 'symbol'; var toStr = Object.prototype.toString; var concat = Array.prototype.concat; var defineDataProperty = require('define-data-property'); var isFunction = function (fn) { return typeof fn === 'function' && toStr.call(fn) === '[object Function]'; }; var supportsDescriptors = require('has-property-descriptors')(); var defineProperty = function (object, name, value, predicate) { if (name in object) { if (predicate === true) { if (object[name] === value) { return; } } else if (!isFunction(predicate) || !predicate()) { return; } } if (supportsDescriptors) { defineDataProperty(object, name, value, true); } else { defineDataProperty(object, name, value); } }; var defineProperties = function (object, map) { var predicates = arguments.length > 2 ? arguments[2] : {}; var props = keys(map); if (hasSymbols) { props = concat.call(props, Object.getOwnPropertySymbols(map)); } for (var i = 0; i < props.length; i += 1) { defineProperty(object, props[i], map[props[i]], predicates[props[i]]); } }; defineProperties.supportsDescriptors = !!supportsDescriptors; module.exports = defineProperties; },{"define-data-property":6,"has-property-descriptors":12,"object-keys":18}],8:[function(require,module,exports){ 'use strict'; /* eslint no-invalid-this: 1 */ var ERROR_MESSAGE = 'Function.prototype.bind called on incompatible '; var toStr = Object.prototype.toString; var max = Math.max; var funcType = '[object Function]'; var concatty = function concatty(a, b) { var arr = []; for (var i = 0; i < a.length; i += 1) { arr[i] = a[i]; } for (var j = 0; j < b.length; j += 1) { arr[j + a.length] = b[j]; } return arr; }; var slicy = function slicy(arrLike, offset) { var arr = []; for (var i = offset || 0, j = 0; i < arrLike.length; i += 1, j += 1) { arr[j] = arrLike[i]; } return arr; }; var joiny = function (arr, joiner) { var str = ''; for (var i = 0; i < arr.length; i += 1) { str += arr[i]; if (i + 1 < arr.length) { str += joiner; } } return str; }; module.exports = function bind(that) { var target = this; if (typeof target !== 'function' || toStr.apply(target) !== funcType) { throw new TypeError(ERROR_MESSAGE + target); } var args = slicy(arguments, 1); var bound; var binder = function () { if (this instanceof bound) { var result = target.apply( this, concatty(args, arguments) ); if (Object(result) === result) { return result; } return this; } return target.apply( that, concatty(args, arguments) ); }; var boundLength = max(0, target.length - args.length); var boundArgs = []; for (var i = 0; i < boundLength; i++) { boundArgs[i] = '$' + i; } bound = Function('binder', 'return function (' + joiny(boundArgs, ',') + '){ return binder.apply(this,arguments); }')(binder); if (target.prototype) { var Empty = function Empty() {}; Empty.prototype = target.prototype; bound.prototype = new Empty(); Empty.prototype = null; } return bound; }; },{}],9:[function(require,module,exports){ 'use strict'; var implementation = require('./implementation'); module.exports = Function.prototype.bind || implementation; },{"./implementation":8}],10:[function(require,module,exports){ 'use strict'; var undefined; var $SyntaxError = SyntaxError; var $Function = Function; var $TypeError = TypeError; // eslint-disable-next-line consistent-return var getEvalledConstructor = function (expressionSyntax) { try { return $Function('"use strict"; return (' + expressionSyntax + ').constructor;')(); } catch (e) {} }; var $gOPD = Object.getOwnPropertyDescriptor; if ($gOPD) { try { $gOPD({}, ''); } catch (e) { $gOPD = null; // this is IE 8, which has a broken gOPD } } var throwTypeError = function () { throw new $TypeError(); }; var ThrowTypeError = $gOPD ? (function () { try { // eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties arguments.callee; // IE 8 does not throw here return throwTypeError; } catch (calleeThrows) { try { // IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '') return $gOPD(arguments, 'callee').get; } catch (gOPDthrows) { return throwTypeError; } } }()) : throwTypeError; var hasSymbols = require('has-symbols')(); var hasProto = require('has-proto')(); var getProto = Object.getPrototypeOf || ( hasProto ? function (x) { return x.__proto__; } // eslint-disable-line no-proto : null ); var needsEval = {}; var TypedArray = typeof Uint8Array === 'undefined' || !getProto ? undefined : getProto(Uint8Array); var INTRINSICS = { '%AggregateError%': typeof AggregateError === 'undefined' ? undefined : AggregateError, '%Array%': Array, '%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer, '%ArrayIteratorPrototype%': hasSymbols && getProto ? getProto([][Symbol.iterator]()) : undefined, '%AsyncFromSyncIteratorPrototype%': undefined, '%AsyncFunction%': needsEval, '%AsyncGenerator%': needsEval, '%AsyncGeneratorFunction%': needsEval, '%AsyncIteratorPrototype%': needsEval, '%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics, '%BigInt%': typeof BigInt === 'undefined' ? undefined : BigInt, '%BigInt64Array%': typeof BigInt64Array === 'undefined' ? undefined : BigInt64Array, '%BigUint64Array%': typeof BigUint64Array === 'undefined' ? undefined : BigUint64Array, '%Boolean%': Boolean, '%DataView%': typeof DataView === 'undefined' ? undefined : DataView, '%Date%': Date, '%decodeURI%': decodeURI, '%decodeURIComponent%': decodeURIComponent, '%encodeURI%': encodeURI, '%encodeURIComponent%': encodeURIComponent, '%Error%': Error, '%eval%': eval, // eslint-disable-line no-eval '%EvalError%': EvalError, '%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array, '%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array, '%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined : FinalizationRegistry, '%Function%': $Function, '%GeneratorFunction%': needsEval, '%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array, '%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array, '%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array, '%isFinite%': isFinite, '%isNaN%': isNaN, '%IteratorPrototype%': hasSymbols && getProto ? getProto(getProto([][Symbol.iterator]())) : undefined, '%JSON%': typeof JSON === 'object' ? JSON : undefined, '%Map%': typeof Map === 'undefined' ? undefined : Map, '%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols || !getProto ? undefined : getProto(new Map()[Symbol.iterator]()), '%Math%': Math, '%Number%': Number, '%Object%': Object, '%parseFloat%': parseFloat, '%parseInt%': parseInt, '%Promise%': typeof Promise === 'undefined' ? undefined : Promise, '%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy, '%RangeError%': RangeError, '%ReferenceError%': ReferenceError, '%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect, '%RegExp%': RegExp, '%Set%': typeof Set === 'undefined' ? undefined : Set, '%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols || !getProto ? undefined : getProto(new Set()[Symbol.iterator]()), '%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer, '%String%': String, '%StringIteratorPrototype%': hasSymbols && getProto ? getProto(''[Symbol.iterator]()) : undefined, '%Symbol%': hasSymbols ? Symbol : undefined, '%SyntaxError%': $SyntaxError, '%ThrowTypeError%': ThrowTypeError, '%TypedArray%': TypedArray, '%TypeError%': $TypeError, '%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array, '%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray, '%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array, '%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array, '%URIError%': URIError, '%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap, '%WeakRef%': typeof WeakRef === 'undefined' ? undefined : WeakRef, '%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet }; if (getProto) { try { null.error; // eslint-disable-line no-unused-expressions } catch (e) { // https://github.com/tc39/proposal-shadowrealm/pull/384#issuecomment-1364264229 var errorProto = getProto(getProto(e)); INTRINSICS['%Error.prototype%'] = errorProto; } } var doEval = function doEval(name) { var value; if (name === '%AsyncFunction%') { value = getEvalledConstructor('async function () {}'); } else if (name === '%GeneratorFunction%') { value = getEvalledConstructor('function* () {}'); } else if (name === '%AsyncGeneratorFunction%') { value = getEvalledConstructor('async function* () {}'); } else if (name === '%AsyncGenerator%') { var fn = doEval('%AsyncGeneratorFunction%'); if (fn) { value = fn.prototype; } } else if (name === '%AsyncIteratorPrototype%') { var gen = doEval('%AsyncGenerator%'); if (gen && getProto) { value = getProto(gen.prototype); } } INTRINSICS[name] = value; return value; }; var LEGACY_ALIASES = { '%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'], '%ArrayPrototype%': ['Array', 'prototype'], '%ArrayProto_entries%': ['Array', 'prototype', 'entries'], '%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'], '%ArrayProto_keys%': ['Array', 'prototype', 'keys'], '%ArrayProto_values%': ['Array', 'prototype', 'values'], '%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'], '%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'], '%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'], '%BooleanPrototype%': ['Boolean', 'prototype'], '%DataViewPrototype%': ['DataView', 'prototype'], '%DatePrototype%': ['Date', 'prototype'], '%ErrorPrototype%': ['Error', 'prototype'], '%EvalErrorPrototype%': ['EvalError', 'prototype'], '%Float32ArrayPrototype%': ['Float32Array', 'prototype'], '%Float64ArrayPrototype%': ['Float64Array', 'prototype'], '%FunctionPrototype%': ['Function', 'prototype'], '%Generator%': ['GeneratorFunction', 'prototype'], '%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'], '%Int8ArrayPrototype%': ['Int8Array', 'prototype'], '%Int16ArrayPrototype%': ['Int16Array', 'prototype'], '%Int32ArrayPrototype%': ['Int32Array', 'prototype'], '%JSONParse%': ['JSON', 'parse'], '%JSONStringify%': ['JSON', 'stringify'], '%MapPrototype%': ['Map', 'prototype'], '%NumberPrototype%': ['Number', 'prototype'], '%ObjectPrototype%': ['Object', 'prototype'], '%ObjProto_toString%': ['Object', 'prototype', 'toString'], '%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'], '%PromisePrototype%': ['Promise', 'prototype'], '%PromiseProto_then%': ['Promise', 'prototype', 'then'], '%Promise_all%': ['Promise', 'all'], '%Promise_reject%': ['Promise', 'reject'], '%Promise_resolve%': ['Promise', 'resolve'], '%RangeErrorPrototype%': ['RangeError', 'prototype'], '%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'], '%RegExpPrototype%': ['RegExp', 'prototype'], '%SetPrototype%': ['Set', 'prototype'], '%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'], '%StringPrototype%': ['String', 'prototype'], '%SymbolPrototype%': ['Symbol', 'prototype'], '%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'], '%TypedArrayPrototype%': ['TypedArray', 'prototype'], '%TypeErrorPrototype%': ['TypeError', 'prototype'], '%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'], '%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'], '%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'], '%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'], '%URIErrorPrototype%': ['URIError', 'prototype'], '%WeakMapPrototype%': ['WeakMap', 'prototype'], '%WeakSetPrototype%': ['WeakSet', 'prototype'] }; var bind = require('function-bind'); var hasOwn = require('hasown'); var $concat = bind.call(Function.call, Array.prototype.concat); var $spliceApply = bind.call(Function.apply, Array.prototype.splice); var $replace = bind.call(Function.call, String.prototype.replace); var $strSlice = bind.call(Function.call, String.prototype.slice); var $exec = bind.call(Function.call, RegExp.prototype.exec); /* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */ var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g; var reEscapeChar = /\\(\\)?/g; /** Used to match backslashes in property paths. */ var stringToPath = function stringToPath(string) { var first = $strSlice(string, 0, 1); var last = $strSlice(string, -1); if (first === '%' && last !== '%') { throw new $SyntaxError('invalid intrinsic syntax, expected closing `%`'); } else if (last === '%' && first !== '%') { throw new $SyntaxError('invalid intrinsic syntax, expected opening `%`'); } var result = []; $replace(string, rePropName, function (match, number, quote, subString) { result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match; }); return result; }; /* end adaptation */ var getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) { var intrinsicName = name; var alias; if (hasOwn(LEGACY_ALIASES, intrinsicName)) { alias = LEGACY_ALIASES[intrinsicName]; intrinsicName = '%' + alias[0] + '%'; } if (hasOwn(INTRINSICS, intrinsicName)) { var value = INTRINSICS[intrinsicName]; if (value === needsEval) { value = doEval(intrinsicName); } if (typeof value === 'undefined' && !allowMissing) { throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!'); } return { alias: alias, name: intrinsicName, value: value }; } throw new $SyntaxError('intrinsic ' + name + ' does not exist!'); }; module.exports = function GetIntrinsic(name, allowMissing) { if (typeof name !== 'string' || name.length === 0) { throw new $TypeError('intrinsic name must be a non-empty string'); } if (arguments.length > 1 && typeof allowMissing !== 'boolean') { throw new $TypeError('"allowMissing" argument must be a boolean'); } if ($exec(/^%?[^%]*%?$/, name) === null) { throw new $SyntaxError('`%` may not be present anywhere but at the beginning and end of the intrinsic name'); } var parts = stringToPath(name); var intrinsicBaseName = parts.length > 0 ? parts[0] : ''; var intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing); var intrinsicRealName = intrinsic.name; var value = intrinsic.value; var skipFurtherCaching = false; var alias = intrinsic.alias; if (alias) { intrinsicBaseName = alias[0]; $spliceApply(parts, $concat([0, 1], alias)); } for (var i = 1, isOwn = true; i < parts.length; i += 1) { var part = parts[i]; var first = $strSlice(part, 0, 1); var last = $strSlice(part, -1); if ( ( (first === '"' || first === "'" || first === '`') || (last === '"' || last === "'" || last === '`') ) && first !== last ) { throw new $SyntaxError('property names with quotes must have matching quotes'); } if (part === 'constructor' || !isOwn) { skipFurtherCaching = true; } intrinsicBaseName += '.' + part; intrinsicRealName = '%' + intrinsicBaseName + '%'; if (hasOwn(INTRINSICS, intrinsicRealName)) { value = INTRINSICS[intrinsicRealName]; } else if (value != null) { if (!(part in value)) { if (!allowMissing) { throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.'); } return void undefined; } if ($gOPD && (i + 1) >= parts.length) { var desc = $gOPD(value, part); isOwn = !!desc; // By convention, when a data property is converted to an accessor // property to emulate a data property that does not suffer from // the override mistake, that accessor's getter is marked with // an `originalValue` property. Here, when we detect this, we // uphold the illusion by pretending to see that original data // property, i.e., returning the value rather than the getter // itself. if (isOwn && 'get' in desc && !('originalValue' in desc.get)) { value = desc.get; } else { value = value[part]; } } else { isOwn = hasOwn(value, part); value = value[part]; } if (isOwn && !skipFurtherCaching) { INTRINSICS[intrinsicRealName] = value; } } } return value; }; },{"function-bind":9,"has-proto":13,"has-symbols":14,"hasown":16}],11:[function(require,module,exports){ 'use strict'; var GetIntrinsic = require('get-intrinsic'); var $gOPD = GetIntrinsic('%Object.getOwnPropertyDescriptor%', true); if ($gOPD) { try { $gOPD([], 'length'); } catch (e) { // IE 8 has a broken gOPD $gOPD = null; } } module.exports = $gOPD; },{"get-intrinsic":10}],12:[function(require,module,exports){ 'use strict'; var GetIntrinsic = require('get-intrinsic'); var $defineProperty = GetIntrinsic('%Object.defineProperty%', true); var hasPropertyDescriptors = function hasPropertyDescriptors() { if ($defineProperty) { try { $defineProperty({}, 'a', { value: 1 }); return true; } catch (e) { // IE 8 has a broken defineProperty return false; } } return false; }; hasPropertyDescriptors.hasArrayLengthDefineBug = function hasArrayLengthDefineBug() { // node v0.6 has a bug where array lengths can be Set but not Defined if (!hasPropertyDescriptors()) { return null; } try { return $defineProperty([], 'length', { value: 1 }).length !== 1; } catch (e) { // In Firefox 4-22, defining length on an array throws an exception. return true; } }; module.exports = hasPropertyDescriptors; },{"get-intrinsic":10}],13:[function(require,module,exports){ 'use strict'; var test = { foo: {} }; var $Object = Object; module.exports = function hasProto() { return { __proto__: test }.foo === test.foo && !({ __proto__: null } instanceof $Object); }; },{}],14:[function(require,module,exports){ 'use strict'; var origSymbol = typeof Symbol !== 'undefined' && Symbol; var hasSymbolSham = require('./shams'); module.exports = function hasNativeSymbols() { if (typeof origSymbol !== 'function') { return false; } if (typeof Symbol !== 'function') { return false; } if (typeof origSymbol('foo') !== 'symbol') { return false; } if (typeof Symbol('bar') !== 'symbol') { return false; } return hasSymbolSham(); }; },{"./shams":15}],15:[function(require,module,exports){ 'use strict'; /* eslint complexity: [2, 18], max-statements: [2, 33] */ module.exports = function hasSymbols() { if (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; } if (typeof Symbol.iterator === 'symbol') { return true; } var obj = {}; var sym = Symbol('test'); var symObj = Object(sym); if (typeof sym === 'string') { return false; } if (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; } if (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; } // temp disabled per https://github.com/ljharb/object.assign/issues/17 // if (sym instanceof Symbol) { return false; } // temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4 // if (!(symObj instanceof Symbol)) { return false; } // if (typeof Symbol.prototype.toString !== 'function') { return false; } // if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; } var symVal = 42; obj[sym] = symVal; for (sym in obj) { return false; } // eslint-disable-line no-restricted-syntax, no-unreachable-loop if (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; } if (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; } var syms = Object.getOwnPropertySymbols(obj); if (syms.length !== 1 || syms[0] !== sym) { return false; } if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; } if (typeof Object.getOwnPropertyDescriptor === 'function') { var descriptor = Object.getOwnPropertyDescriptor(obj, sym); if (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; } } return true; }; },{}],16:[function(require,module,exports){ 'use strict'; var call = Function.prototype.call; var $hasOwn = Object.prototype.hasOwnProperty; var bind = require('function-bind'); /** @type {(o: {}, p: PropertyKey) => p is keyof o} */ module.exports = bind.call(call, $hasOwn); },{"function-bind":9}],17:[function(require,module,exports){ 'use strict'; var keysShim; if (!Object.keys) { // modified from https://github.com/es-shims/es5-shim var has = Object.prototype.hasOwnProperty; var toStr = Object.prototype.toString; var isArgs = require('./isArguments'); // eslint-disable-line global-require var isEnumerable = Object.prototype.propertyIsEnumerable; var hasDontEnumBug = !isEnumerable.call({ toString: null }, 'toString'); var hasProtoEnumBug = isEnumerable.call(function () {}, 'prototype'); var dontEnums = [ 'toString', 'toLocaleString', 'valueOf', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'constructor' ]; var equalsConstructorPrototype = function (o) { var ctor = o.constructor; return ctor && ctor.prototype === o; }; var excludedKeys = { $applicationCache: true, $console: true, $external: true, $frame: true, $frameElement: true, $frames: true, $innerHeight: true, $innerWidth: true, $onmozfullscreenchange: true, $onmozfullscreenerror: true, $outerHeight: true, $outerWidth: true, $pageXOffset: true, $pageYOffset: true, $parent: true, $scrollLeft: true, $scrollTop: true, $scrollX: true, $scrollY: true, $self: true, $webkitIndexedDB: true, $webkitStorageInfo: true, $window: true }; var hasAutomationEqualityBug = (function () { /* global window */ if (typeof window === 'undefined') { return false; } for (var k in window) { try { if (!excludedKeys['$' + k] && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') { try { equalsConstructorPrototype(window[k]); } catch (e) { return true; } } } catch (e) { return true; } } return false; }()); var equalsConstructorPrototypeIfNotBuggy = function (o) { /* global window */ if (typeof window === 'undefined' || !hasAutomationEqualityBug) { return equalsConstructorPrototype(o); } try { return equalsConstructorPrototype(o); } catch (e) { return false; } }; keysShim = function keys(object) { var isObject = object !== null && typeof object === 'object'; var isFunction = toStr.call(object) === '[object Function]'; var isArguments = isArgs(object); var isString = isObject && toStr.call(object) === '[object String]'; var theKeys = []; if (!isObject && !isFunction && !isArguments) { throw new TypeError('Object.keys called on a non-object'); } var skipProto = hasProtoEnumBug && isFunction; if (isString && object.length > 0 && !has.call(object, 0)) { for (var i = 0; i < object.length; ++i) { theKeys.push(String(i)); } } if (isArguments && object.length > 0) { for (var j = 0; j < object.length; ++j) { theKeys.push(String(j)); } } else { for (var name in object) { if (!(skipProto && name === 'prototype') && has.call(object, name)) { theKeys.push(String(name)); } } } if (hasDontEnumBug) { var skipConstructor = equalsConstructorPrototypeIfNotBuggy(object); for (var k = 0; k < dontEnums.length; ++k) { if (!(skipConstructor && dontEnums[k] === 'constructor') && has.call(object, dontEnums[k])) { theKeys.push(dontEnums[k]); } } } return theKeys; }; } module.exports = keysShim; },{"./isArguments":19}],18:[function(require,module,exports){ 'use strict'; var slice = Array.prototype.slice; var isArgs = require('./isArguments'); var origKeys = Object.keys; var keysShim = origKeys ? function keys(o) { return origKeys(o); } : require('./implementation'); var originalKeys = Object.keys; keysShim.shim = function shimObjectKeys() { if (Object.keys) { var keysWorksWithArguments = (function () { // Safari 5.0 bug var args = Object.keys(arguments); return args && args.length === arguments.length; }(1, 2)); if (!keysWorksWithArguments) { Object.keys = function keys(object) { // eslint-disable-line func-name-matching if (isArgs(object)) { return originalKeys(slice.call(object)); } return originalKeys(object); }; } } else { Object.keys = keysShim; } return Object.keys || keysShim; }; module.exports = keysShim; },{"./implementation":17,"./isArguments":19}],19:[function(require,module,exports){ 'use strict'; var toStr = Object.prototype.toString; module.exports = function isArguments(value) { var str = toStr.call(value); var isArgs = str === '[object Arguments]'; if (!isArgs) { isArgs = str !== '[object Array]' && value !== null && typeof value === 'object' && typeof value.length === 'number' && value.length >= 0 && toStr.call(value.callee) === '[object Function]'; } return isArgs; }; },{}],20:[function(require,module,exports){ 'use strict'; var GetIntrinsic = require('get-intrinsic'); var define = require('define-data-property'); var hasDescriptors = require('has-property-descriptors')(); var gOPD = require('gopd'); var $TypeError = GetIntrinsic('%TypeError%'); var $floor = GetIntrinsic('%Math.floor%'); module.exports = function setFunctionLength(fn, length) { if (typeof fn !== 'function') { throw new $TypeError('`fn` is not a function'); } if (typeof length !== 'number' || length < 0 || length > 0xFFFFFFFF || $floor(length) !== length) { throw new $TypeError('`length` must be a positive 32-bit integer'); } var loose = arguments.length > 2 && !!arguments[2]; var functionLengthIsConfigurable = true; var functionLengthIsWritable = true; if ('length' in fn && gOPD) { var desc = gOPD(fn, 'length'); if (desc && !desc.configurable) { functionLengthIsConfigurable = false; } if (desc && !desc.writable) { functionLengthIsWritable = false; } } if (functionLengthIsConfigurable || functionLengthIsWritable || !loose) { if (hasDescriptors) { define(fn, 'length', length, true, true); } else { define(fn, 'length', length); } } return fn; }; },{"define-data-property":6,"get-intrinsic":10,"gopd":11,"has-property-descriptors":12}],21:[function(require,module,exports){ 'use strict'; var implementation = require('./implementation'); var lacksProperEnumerationOrder = function () { if (!Object.assign) { return false; } /* * v8, specifically in node 4.x, has a bug with incorrect property enumeration order * note: this does not detect the bug unless there's 20 characters */ var str = 'abcdefghijklmnopqrst'; var letters = str.split(''); var map = {}; for (var i = 0; i < letters.length; ++i) { map[letters[i]] = letters[i]; } var obj = Object.assign({}, map); var actual = ''; for (var k in obj) { actual += k; } return str !== actual; }; var assignHasPendingExceptions = function () { if (!Object.assign || !Object.preventExtensions) { return false; } /* * Firefox 37 still has "pending exception" logic in its Object.assign implementation, * which is 72% slower than our shim, and Firefox 40's native implementation. */ var thrower = Object.preventExtensions({ 1: 2 }); try { Object.assign(thrower, 'xy'); } catch (e) { return thrower[1] === 'y'; } return false; }; module.exports = function getPolyfill() { if (!Object.assign) { return implementation; } if (lacksProperEnumerationOrder()) { return implementation; } if (assignHasPendingExceptions()) { return implementation; } return Object.assign; }; },{"./implementation":2}],22:[function(require,module,exports){ 'use strict'; var define = require('define-properties'); var getPolyfill = require('./polyfill'); module.exports = function shimAssign() { var polyfill = getPolyfill(); define( Object, { assign: polyfill }, { assign: function () { return Object.assign !== polyfill; } } ); return polyfill; }; },{"./polyfill":21,"define-properties":7}]},{},[1]);