diff options
Diffstat (limited to 'node_modules/es-abstract/GetIntrinsic.js')
| -rw-r--r-- | node_modules/es-abstract/GetIntrinsic.js | 329 |
1 files changed, 185 insertions, 144 deletions
diff --git a/node_modules/es-abstract/GetIntrinsic.js b/node_modules/es-abstract/GetIntrinsic.js index 62dbf05d6..6e0af004a 100644 --- a/node_modules/es-abstract/GetIntrinsic.js +++ b/node_modules/es-abstract/GetIntrinsic.js @@ -1,39 +1,42 @@ 'use strict'; /* globals - Set, - Map, - WeakSet, - WeakMap, - - Promise, - - Symbol, - Proxy, - Atomics, SharedArrayBuffer, - - ArrayBuffer, - DataView, - Uint8Array, - Float32Array, - Float64Array, - Int8Array, - Int16Array, - Int32Array, - Uint8ClampedArray, - Uint16Array, - Uint32Array, */ -var undefined; // eslint-disable-line no-shadow-restricted-names +var undefined; + +var $TypeError = TypeError; -var ThrowTypeError = Object.getOwnPropertyDescriptor - ? (function () { return Object.getOwnPropertyDescriptor(arguments, 'callee').get; }()) - : function () { throw new TypeError(); }; +var $gOPD = Object.getOwnPropertyDescriptor; +if ($gOPD) { + try { + $gOPD({}, ''); + } catch (e) { + $gOPD = null; // this is IE 8, which has a broken gOPD + } +} -var hasSymbols = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol'; +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 $gOPD(arguments, 'callee').get; + } catch (gOPDthrows) { + return throwTypeError; + } + } + }()) + : throwTypeError; + +var hasSymbols = require('has-symbols')(); var getProto = Object.getPrototypeOf || function (x) { return x.__proto__; }; // eslint-disable-line no-proto @@ -48,130 +51,168 @@ var asyncGenIterator = asyncGen ? asyncGen() : undefined; var TypedArray = typeof Uint8Array === 'undefined' ? undefined : getProto(Uint8Array); var INTRINSICS = { - '$ %Array%': Array, - '$ %ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer, - '$ %ArrayBufferPrototype%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer.prototype, - '$ %ArrayIteratorPrototype%': hasSymbols ? getProto([][Symbol.iterator]()) : undefined, - '$ %ArrayPrototype%': Array.prototype, - '$ %ArrayProto_entries%': Array.prototype.entries, - '$ %ArrayProto_forEach%': Array.prototype.forEach, - '$ %ArrayProto_keys%': Array.prototype.keys, - '$ %ArrayProto_values%': Array.prototype.values, - '$ %AsyncFromSyncIteratorPrototype%': undefined, - '$ %AsyncFunction%': asyncFunction, - '$ %AsyncFunctionPrototype%': asyncFunction ? asyncFunction.prototype : undefined, - '$ %AsyncGenerator%': asyncGen ? getProto(asyncGenIterator) : undefined, - '$ %AsyncGeneratorFunction%': asyncGenFunction, - '$ %AsyncGeneratorPrototype%': asyncGenFunction ? asyncGenFunction.prototype : undefined, - '$ %AsyncIteratorPrototype%': asyncGenIterator && hasSymbols && Symbol.asyncIterator ? asyncGenIterator[Symbol.asyncIterator]() : undefined, - '$ %Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics, - '$ %Boolean%': Boolean, - '$ %BooleanPrototype%': Boolean.prototype, - '$ %DataView%': typeof DataView === 'undefined' ? undefined : DataView, - '$ %DataViewPrototype%': typeof DataView === 'undefined' ? undefined : DataView.prototype, - '$ %Date%': Date, - '$ %DatePrototype%': Date.prototype, - '$ %decodeURI%': decodeURI, - '$ %decodeURIComponent%': decodeURIComponent, - '$ %encodeURI%': encodeURI, - '$ %encodeURIComponent%': encodeURIComponent, - '$ %Error%': Error, - '$ %ErrorPrototype%': Error.prototype, - '$ %eval%': eval, // eslint-disable-line no-eval - '$ %EvalError%': EvalError, - '$ %EvalErrorPrototype%': EvalError.prototype, - '$ %Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array, - '$ %Float32ArrayPrototype%': typeof Float32Array === 'undefined' ? undefined : Float32Array.prototype, - '$ %Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array, - '$ %Float64ArrayPrototype%': typeof Float64Array === 'undefined' ? undefined : Float64Array.prototype, - '$ %Function%': Function, - '$ %FunctionPrototype%': Function.prototype, - '$ %Generator%': generator ? getProto(generator()) : undefined, - '$ %GeneratorFunction%': generatorFunction, - '$ %GeneratorPrototype%': generatorFunction ? generatorFunction.prototype : undefined, - '$ %Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array, - '$ %Int8ArrayPrototype%': typeof Int8Array === 'undefined' ? undefined : Int8Array.prototype, - '$ %Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array, - '$ %Int16ArrayPrototype%': typeof Int16Array === 'undefined' ? undefined : Int8Array.prototype, - '$ %Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array, - '$ %Int32ArrayPrototype%': typeof Int32Array === 'undefined' ? undefined : Int32Array.prototype, - '$ %isFinite%': isFinite, - '$ %isNaN%': isNaN, - '$ %IteratorPrototype%': hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined, - '$ %JSON%': JSON, - '$ %JSONParse%': JSON.parse, - '$ %Map%': typeof Map === 'undefined' ? undefined : Map, - '$ %MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols ? undefined : getProto(new Map()[Symbol.iterator]()), - '$ %MapPrototype%': typeof Map === 'undefined' ? undefined : Map.prototype, - '$ %Math%': Math, - '$ %Number%': Number, - '$ %NumberPrototype%': Number.prototype, - '$ %Object%': Object, - '$ %ObjectPrototype%': Object.prototype, - '$ %ObjProto_toString%': Object.prototype.toString, - '$ %ObjProto_valueOf%': Object.prototype.valueOf, - '$ %parseFloat%': parseFloat, - '$ %parseInt%': parseInt, - '$ %Promise%': typeof Promise === 'undefined' ? undefined : Promise, - '$ %PromisePrototype%': typeof Promise === 'undefined' ? undefined : Promise.prototype, - '$ %PromiseProto_then%': typeof Promise === 'undefined' ? undefined : Promise.prototype.then, - '$ %Promise_all%': typeof Promise === 'undefined' ? undefined : Promise.all, - '$ %Promise_reject%': typeof Promise === 'undefined' ? undefined : Promise.reject, - '$ %Promise_resolve%': typeof Promise === 'undefined' ? undefined : Promise.resolve, - '$ %Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy, - '$ %RangeError%': RangeError, - '$ %RangeErrorPrototype%': RangeError.prototype, - '$ %ReferenceError%': ReferenceError, - '$ %ReferenceErrorPrototype%': ReferenceError.prototype, - '$ %Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect, - '$ %RegExp%': RegExp, - '$ %RegExpPrototype%': RegExp.prototype, - '$ %Set%': typeof Set === 'undefined' ? undefined : Set, - '$ %SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols ? undefined : getProto(new Set()[Symbol.iterator]()), - '$ %SetPrototype%': typeof Set === 'undefined' ? undefined : Set.prototype, - '$ %SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer, - '$ %SharedArrayBufferPrototype%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer.prototype, - '$ %String%': String, - '$ %StringIteratorPrototype%': hasSymbols ? getProto(''[Symbol.iterator]()) : undefined, - '$ %StringPrototype%': String.prototype, - '$ %Symbol%': hasSymbols ? Symbol : undefined, - '$ %SymbolPrototype%': hasSymbols ? Symbol.prototype : undefined, - '$ %SyntaxError%': SyntaxError, - '$ %SyntaxErrorPrototype%': SyntaxError.prototype, - '$ %ThrowTypeError%': ThrowTypeError, - '$ %TypedArray%': TypedArray, - '$ %TypedArrayPrototype%': TypedArray ? TypedArray.prototype : undefined, - '$ %TypeError%': TypeError, - '$ %TypeErrorPrototype%': TypeError.prototype, - '$ %Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array, - '$ %Uint8ArrayPrototype%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array.prototype, - '$ %Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray, - '$ %Uint8ClampedArrayPrototype%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray.prototype, - '$ %Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array, - '$ %Uint16ArrayPrototype%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array.prototype, - '$ %Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array, - '$ %Uint32ArrayPrototype%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array.prototype, - '$ %URIError%': URIError, - '$ %URIErrorPrototype%': URIError.prototype, - '$ %WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap, - '$ %WeakMapPrototype%': typeof WeakMap === 'undefined' ? undefined : WeakMap.prototype, - '$ %WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet, - '$ %WeakSetPrototype%': typeof WeakSet === 'undefined' ? undefined : WeakSet.prototype + '%Array%': Array, + '%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer, + '%ArrayBufferPrototype%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer.prototype, + '%ArrayIteratorPrototype%': hasSymbols ? getProto([][Symbol.iterator]()) : undefined, + '%ArrayPrototype%': Array.prototype, + '%ArrayProto_entries%': Array.prototype.entries, + '%ArrayProto_forEach%': Array.prototype.forEach, + '%ArrayProto_keys%': Array.prototype.keys, + '%ArrayProto_values%': Array.prototype.values, + '%AsyncFromSyncIteratorPrototype%': undefined, + '%AsyncFunction%': asyncFunction, + '%AsyncFunctionPrototype%': asyncFunction ? asyncFunction.prototype : undefined, + '%AsyncGenerator%': asyncGen ? getProto(asyncGenIterator) : undefined, + '%AsyncGeneratorFunction%': asyncGenFunction, + '%AsyncGeneratorPrototype%': asyncGenFunction ? asyncGenFunction.prototype : undefined, + '%AsyncIteratorPrototype%': asyncGenIterator && hasSymbols && Symbol.asyncIterator ? asyncGenIterator[Symbol.asyncIterator]() : undefined, + '%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics, + '%Boolean%': Boolean, + '%BooleanPrototype%': Boolean.prototype, + '%DataView%': typeof DataView === 'undefined' ? undefined : DataView, + '%DataViewPrototype%': typeof DataView === 'undefined' ? undefined : DataView.prototype, + '%Date%': Date, + '%DatePrototype%': Date.prototype, + '%decodeURI%': decodeURI, + '%decodeURIComponent%': decodeURIComponent, + '%encodeURI%': encodeURI, + '%encodeURIComponent%': encodeURIComponent, + '%Error%': Error, + '%ErrorPrototype%': Error.prototype, + '%eval%': eval, // eslint-disable-line no-eval + '%EvalError%': EvalError, + '%EvalErrorPrototype%': EvalError.prototype, + '%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array, + '%Float32ArrayPrototype%': typeof Float32Array === 'undefined' ? undefined : Float32Array.prototype, + '%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array, + '%Float64ArrayPrototype%': typeof Float64Array === 'undefined' ? undefined : Float64Array.prototype, + '%Function%': Function, + '%FunctionPrototype%': Function.prototype, + '%Generator%': generator ? getProto(generator()) : undefined, + '%GeneratorFunction%': generatorFunction, + '%GeneratorPrototype%': generatorFunction ? generatorFunction.prototype : undefined, + '%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array, + '%Int8ArrayPrototype%': typeof Int8Array === 'undefined' ? undefined : Int8Array.prototype, + '%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array, + '%Int16ArrayPrototype%': typeof Int16Array === 'undefined' ? undefined : Int8Array.prototype, + '%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array, + '%Int32ArrayPrototype%': typeof Int32Array === 'undefined' ? undefined : Int32Array.prototype, + '%isFinite%': isFinite, + '%isNaN%': isNaN, + '%IteratorPrototype%': hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined, + '%JSON%': typeof JSON === 'object' ? JSON : undefined, + '%JSONParse%': typeof JSON === 'object' ? JSON.parse : undefined, + '%Map%': typeof Map === 'undefined' ? undefined : Map, + '%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols ? undefined : getProto(new Map()[Symbol.iterator]()), + '%MapPrototype%': typeof Map === 'undefined' ? undefined : Map.prototype, + '%Math%': Math, + '%Number%': Number, + '%NumberPrototype%': Number.prototype, + '%Object%': Object, + '%ObjectPrototype%': Object.prototype, + '%ObjProto_toString%': Object.prototype.toString, + '%ObjProto_valueOf%': Object.prototype.valueOf, + '%parseFloat%': parseFloat, + '%parseInt%': parseInt, + '%Promise%': typeof Promise === 'undefined' ? undefined : Promise, + '%PromisePrototype%': typeof Promise === 'undefined' ? undefined : Promise.prototype, + '%PromiseProto_then%': typeof Promise === 'undefined' ? undefined : Promise.prototype.then, + '%Promise_all%': typeof Promise === 'undefined' ? undefined : Promise.all, + '%Promise_reject%': typeof Promise === 'undefined' ? undefined : Promise.reject, + '%Promise_resolve%': typeof Promise === 'undefined' ? undefined : Promise.resolve, + '%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy, + '%RangeError%': RangeError, + '%RangeErrorPrototype%': RangeError.prototype, + '%ReferenceError%': ReferenceError, + '%ReferenceErrorPrototype%': ReferenceError.prototype, + '%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect, + '%RegExp%': RegExp, + '%RegExpPrototype%': RegExp.prototype, + '%Set%': typeof Set === 'undefined' ? undefined : Set, + '%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols ? undefined : getProto(new Set()[Symbol.iterator]()), + '%SetPrototype%': typeof Set === 'undefined' ? undefined : Set.prototype, + '%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer, + '%SharedArrayBufferPrototype%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer.prototype, + '%String%': String, + '%StringIteratorPrototype%': hasSymbols ? getProto(''[Symbol.iterator]()) : undefined, + '%StringPrototype%': String.prototype, + '%Symbol%': hasSymbols ? Symbol : undefined, + '%SymbolPrototype%': hasSymbols ? Symbol.prototype : undefined, + '%SyntaxError%': SyntaxError, + '%SyntaxErrorPrototype%': SyntaxError.prototype, + '%ThrowTypeError%': ThrowTypeError, + '%TypedArray%': TypedArray, + '%TypedArrayPrototype%': TypedArray ? TypedArray.prototype : undefined, + '%TypeError%': $TypeError, + '%TypeErrorPrototype%': $TypeError.prototype, + '%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array, + '%Uint8ArrayPrototype%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array.prototype, + '%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray, + '%Uint8ClampedArrayPrototype%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray.prototype, + '%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array, + '%Uint16ArrayPrototype%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array.prototype, + '%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array, + '%Uint32ArrayPrototype%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array.prototype, + '%URIError%': URIError, + '%URIErrorPrototype%': URIError.prototype, + '%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap, + '%WeakMapPrototype%': typeof WeakMap === 'undefined' ? undefined : WeakMap.prototype, + '%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet, + '%WeakSetPrototype%': typeof WeakSet === 'undefined' ? undefined : WeakSet.prototype +}; + +var bind = require('function-bind'); +var $replace = bind.call(Function.call, String.prototype.replace); + +/* 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 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) { + if (!(name in INTRINSICS)) { + throw new SyntaxError('intrinsic ' + name + ' does not exist!'); + } + + // istanbul ignore if // hopefully this is impossible to test :-) + if (typeof INTRINSICS[name] === 'undefined' && !allowMissing) { + throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!'); + } + + return INTRINSICS[name]; }; module.exports = function GetIntrinsic(name, allowMissing) { + if (typeof name !== 'string' || name.length === 0) { + throw new TypeError('intrinsic name must be a non-empty string'); + } if (arguments.length > 1 && typeof allowMissing !== 'boolean') { throw new TypeError('"allowMissing" argument must be a boolean'); } - var key = '$ ' + name; - if (!(key in INTRINSICS)) { - throw new SyntaxError('intrinsic ' + name + ' does not exist!'); - } + var parts = stringToPath(name); - // istanbul ignore if // hopefully this is impossible to test :-) - if (typeof INTRINSICS[key] === 'undefined' && !allowMissing) { - throw new TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!'); + var value = getBaseIntrinsic('%' + (parts.length > 0 ? parts[0] : '') + '%', allowMissing); + for (var i = 1; i < parts.length; i += 1) { + if (value != null) { + if ($gOPD && (i + 1) >= parts.length) { + var desc = $gOPD(value, parts[i]); + if (!allowMissing && !(parts[i] in value)) { + throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.'); + } + value = desc ? (desc.get || desc.value) : value[parts[i]]; + } else { + value = value[parts[i]]; + } + } } - return INTRINSICS[key]; + return value; }; |