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jsdom

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A JavaScript implementation of many web standards

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"use strict"; const conversions = require("webidl-conversions"); const utils = require("./utils.js"); const DocumentType = require("./DocumentType.js"); const implSymbol = utils.implSymbol; const ctorRegistrySymbol = utils.ctorRegistrySymbol; const interfaceName = "DOMImplementation"; exports.is = function is(obj) { return utils.isObject(obj) && utils.hasOwn(obj, implSymbol) && obj[implSymbol] instanceof Impl.implementation; }; exports.isImpl = function isImpl(obj) { return utils.isObject(obj) && obj instanceof Impl.implementation; }; exports.convert = function convert(obj, { context = "The provided value" } = {}) { if (exports.is(obj)) { return utils.implForWrapper(obj); } throw new TypeError(`${context} is not of type 'DOMImplementation'.`); }; exports.create = function create(globalObject, constructorArgs, privateData) { if (globalObject[ctorRegistrySymbol] === undefined) { throw new Error("Internal error: invalid global object"); } const ctor = globalObject[ctorRegistrySymbol]["DOMImplementation"]; if (ctor === undefined) { throw new Error("Internal error: constructor DOMImplementation is not installed on the passed global object"); } let obj = Object.create(ctor.prototype); obj = exports.setup(obj, globalObject, constructorArgs, privateData); return obj; }; exports.createImpl = function createImpl(globalObject, constructorArgs, privateData) { const obj = exports.create(globalObject, constructorArgs, privateData); return utils.implForWrapper(obj); }; exports._internalSetup = function _internalSetup(obj, globalObject) {}; exports.setup = function setup(obj, globalObject, constructorArgs = [], privateData = {}) { privateData.wrapper = obj; exports._internalSetup(obj, globalObject); Object.defineProperty(obj, implSymbol, { value: new Impl.implementation(globalObject, constructorArgs, privateData), configurable: true }); obj[implSymbol][utils.wrapperSymbol] = obj; if (Impl.init) { Impl.init(obj[implSymbol], privateData); } return obj; }; exports.install = function install(globalObject) { class DOMImplementation { constructor() { throw new TypeError("Illegal constructor"); } createDocumentType(qualifiedName, publicId, systemId) { const esValue = this !== null && this !== undefined ? this : globalObject; if (!exports.is(esValue)) { throw new TypeError("Illegal invocation"); } if (arguments.length < 3) { throw new TypeError( "Failed to execute 'createDocumentType' on 'DOMImplementation': 3 arguments required, but only " + arguments.length + " present." ); } const args = []; { let curArg = arguments[0]; curArg = conversions["DOMString"](curArg, { context: "Failed to execute 'createDocumentType' on 'DOMImplementation': parameter 1" }); args.push(curArg); } { let curArg = arguments[1]; curArg = conversions["DOMString"](curArg, { context: "Failed to execute 'createDocumentType' on 'DOMImplementation': parameter 2" }); args.push(curArg); } { let curArg = arguments[2]; curArg = conversions["DOMString"](curArg, { context: "Failed to execute 'createDocumentType' on 'DOMImplementation': parameter 3" }); args.push(curArg); } return utils.tryWrapperForImpl(esValue[implSymbol].createDocumentType(...args)); } createDocument(namespace, qualifiedName) { const esValue = this !== null && this !== undefined ? this : globalObject; if (!exports.is(esValue)) { throw new TypeError("Illegal invocation"); } if (arguments.length < 2) { throw new TypeError( "Failed to execute 'createDocument' on 'DOMImplementation': 2 arguments required, but only " + arguments.length + " present." ); } const args = []; { let curArg = arguments[0]; if (curArg === null || curArg === undefined) { curArg = null; } else { curArg = conversions["DOMString"](curArg, { context: "Failed to execute 'createDocument' on 'DOMImplementation': parameter 1" }); } args.push(curArg); } { let curArg = arguments[1]; curArg = conversions["DOMString"](curArg, { context: "Failed to execute 'createDocument' on 'DOMImplementation': parameter 2", treatNullAsEmptyString: true }); args.push(curArg); } { let curArg = arguments[2]; if (curArg !== undefined) { if (curArg === null || curArg === undefined) { curArg = null; } else { curArg = DocumentType.convert(curArg, { context: "Failed to execute 'createDocument' on 'DOMImplementation': parameter 3" }); } } else { curArg = null; } args.push(curArg); } return utils.tryWrapperForImpl(esValue[implSymbol].createDocument(...args)); } createHTMLDocument() { const esValue = this !== null && this !== undefined ? this : globalObject; if (!exports.is(esValue)) { throw new TypeError("Illegal invocation"); } const args = []; { let curArg = arguments[0]; if (curArg !== undefined) { curArg = conversions["DOMString"](curArg, { context: "Failed to execute 'createHTMLDocument' on 'DOMImplementation': parameter 1" }); } args.push(curArg); } return utils.tryWrapperForImpl(esValue[implSymbol].createHTMLDocument(...args)); } hasFeature() { const esValue = this !== null && this !== undefined ? this : globalObject; if (!exports.is(esValue)) { throw new TypeError("Illegal invocation"); } return esValue[implSymbol].hasFeature(); } } Object.defineProperties(DOMImplementation.prototype, { createDocumentType: { enumerable: true }, createDocument: { enumerable: true }, createHTMLDocument: { enumerable: true }, hasFeature: { enumerable: true }, [Symbol.toStringTag]: { value: "DOMImplementation", configurable: true } }); if (globalObject[ctorRegistrySymbol] === undefined) { globalObject[ctorRegistrySymbol] = Object.create(null); } globalObject[ctorRegistrySymbol][interfaceName] = DOMImplementation; Object.defineProperty(globalObject, interfaceName, { configurable: true, writable: true, value: DOMImplementation }); }; const Impl = require("../nodes/DOMImplementation-impl.js");