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141 lines
5.8 KiB
141 lines
5.8 KiB
'use strict'; |
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var $ = require('../internals/export'); |
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var tryNodeRequire = require('../internals/try-node-require'); |
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var getBuiltIn = require('../internals/get-built-in'); |
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var fails = require('../internals/fails'); |
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var create = require('../internals/object-create'); |
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var createPropertyDescriptor = require('../internals/create-property-descriptor'); |
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var defineProperty = require('../internals/object-define-property').f; |
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var defineBuiltIn = require('../internals/define-built-in'); |
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var defineBuiltInAccessor = require('../internals/define-built-in-accessor'); |
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var hasOwn = require('../internals/has-own-property'); |
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var anInstance = require('../internals/an-instance'); |
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var anObject = require('../internals/an-object'); |
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var errorToString = require('../internals/error-to-string'); |
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var normalizeStringArgument = require('../internals/normalize-string-argument'); |
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var DOMExceptionConstants = require('../internals/dom-exception-constants'); |
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var clearErrorStack = require('../internals/clear-error-stack'); |
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var InternalStateModule = require('../internals/internal-state'); |
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var DESCRIPTORS = require('../internals/descriptors'); |
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var IS_PURE = require('../internals/is-pure'); |
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var DOM_EXCEPTION = 'DOMException'; |
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var DATA_CLONE_ERR = 'DATA_CLONE_ERR'; |
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var Error = getBuiltIn('Error'); |
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// NodeJS < 17.0 does not expose `DOMException` to global |
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var NativeDOMException = getBuiltIn(DOM_EXCEPTION) || (function () { |
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try { |
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// NodeJS < 15.0 does not expose `MessageChannel` to global |
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var MessageChannel = getBuiltIn('MessageChannel') || tryNodeRequire('worker_threads').MessageChannel; |
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// eslint-disable-next-line es-x/no-weak-map, unicorn/require-post-message-target-origin -- safe |
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new MessageChannel().port1.postMessage(new WeakMap()); |
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} catch (error) { |
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if (error.name == DATA_CLONE_ERR && error.code == 25) return error.constructor; |
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} |
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})(); |
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var NativeDOMExceptionPrototype = NativeDOMException && NativeDOMException.prototype; |
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var ErrorPrototype = Error.prototype; |
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var setInternalState = InternalStateModule.set; |
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var getInternalState = InternalStateModule.getterFor(DOM_EXCEPTION); |
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var HAS_STACK = 'stack' in Error(DOM_EXCEPTION); |
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var codeFor = function (name) { |
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return hasOwn(DOMExceptionConstants, name) && DOMExceptionConstants[name].m ? DOMExceptionConstants[name].c : 0; |
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}; |
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var $DOMException = function DOMException() { |
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anInstance(this, DOMExceptionPrototype); |
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var argumentsLength = arguments.length; |
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var message = normalizeStringArgument(argumentsLength < 1 ? undefined : arguments[0]); |
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var name = normalizeStringArgument(argumentsLength < 2 ? undefined : arguments[1], 'Error'); |
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var code = codeFor(name); |
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setInternalState(this, { |
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type: DOM_EXCEPTION, |
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name: name, |
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message: message, |
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code: code |
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}); |
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if (!DESCRIPTORS) { |
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this.name = name; |
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this.message = message; |
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this.code = code; |
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} |
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if (HAS_STACK) { |
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var error = Error(message); |
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error.name = DOM_EXCEPTION; |
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defineProperty(this, 'stack', createPropertyDescriptor(1, clearErrorStack(error.stack, 1))); |
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} |
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}; |
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var DOMExceptionPrototype = $DOMException.prototype = create(ErrorPrototype); |
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var createGetterDescriptor = function (get) { |
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return { enumerable: true, configurable: true, get: get }; |
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}; |
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var getterFor = function (key) { |
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return createGetterDescriptor(function () { |
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return getInternalState(this)[key]; |
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}); |
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}; |
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if (DESCRIPTORS) { |
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defineBuiltInAccessor(DOMExceptionPrototype, 'code', getterFor('code')); |
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defineBuiltInAccessor(DOMExceptionPrototype, 'message', getterFor('message')); |
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defineBuiltInAccessor(DOMExceptionPrototype, 'name', getterFor('name')); |
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} |
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defineProperty(DOMExceptionPrototype, 'constructor', createPropertyDescriptor(1, $DOMException)); |
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// FF36- DOMException is a function, but can't be constructed |
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var INCORRECT_CONSTRUCTOR = fails(function () { |
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return !(new NativeDOMException() instanceof Error); |
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}); |
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// Safari 10.1 / Chrome 32- / IE8- DOMException.prototype.toString bugs |
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var INCORRECT_TO_STRING = INCORRECT_CONSTRUCTOR || fails(function () { |
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return ErrorPrototype.toString !== errorToString || String(new NativeDOMException(1, 2)) !== '2: 1'; |
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}); |
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// Deno 1.6.3- DOMException.prototype.code just missed |
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var INCORRECT_CODE = INCORRECT_CONSTRUCTOR || fails(function () { |
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return new NativeDOMException(1, 'DataCloneError').code !== 25; |
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}); |
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// Deno 1.6.3- DOMException constants just missed |
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var MISSED_CONSTANTS = INCORRECT_CONSTRUCTOR |
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|| NativeDOMException[DATA_CLONE_ERR] !== 25 |
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|| NativeDOMExceptionPrototype[DATA_CLONE_ERR] !== 25; |
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var FORCED_CONSTRUCTOR = IS_PURE ? INCORRECT_TO_STRING || INCORRECT_CODE || MISSED_CONSTANTS : INCORRECT_CONSTRUCTOR; |
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// `DOMException` constructor |
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// https://webidl.spec.whatwg.org/#idl-DOMException |
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$({ global: true, constructor: true, forced: FORCED_CONSTRUCTOR }, { |
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DOMException: FORCED_CONSTRUCTOR ? $DOMException : NativeDOMException |
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}); |
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var PolyfilledDOMException = getBuiltIn(DOM_EXCEPTION); |
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var PolyfilledDOMExceptionPrototype = PolyfilledDOMException.prototype; |
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if (INCORRECT_TO_STRING && (IS_PURE || NativeDOMException === PolyfilledDOMException)) { |
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defineBuiltIn(PolyfilledDOMExceptionPrototype, 'toString', errorToString); |
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} |
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if (INCORRECT_CODE && DESCRIPTORS && NativeDOMException === PolyfilledDOMException) { |
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defineBuiltInAccessor(PolyfilledDOMExceptionPrototype, 'code', createGetterDescriptor(function () { |
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return codeFor(anObject(this).name); |
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})); |
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} |
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for (var key in DOMExceptionConstants) if (hasOwn(DOMExceptionConstants, key)) { |
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var constant = DOMExceptionConstants[key]; |
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var constantName = constant.s; |
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var descriptor = createPropertyDescriptor(6, constant.c); |
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if (!hasOwn(PolyfilledDOMException, constantName)) { |
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defineProperty(PolyfilledDOMException, constantName, descriptor); |
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} |
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if (!hasOwn(PolyfilledDOMExceptionPrototype, constantName)) { |
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defineProperty(PolyfilledDOMExceptionPrototype, constantName, descriptor); |
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} |
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}
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