| "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"); |