UNPKG

jsdom

Version:

A JavaScript implementation of many web standards

160 lines (128 loc) • 4.94 kB
"use strict"; const conversions = require("webidl-conversions"); const utils = require("./utils.js"); const ctorRegistrySymbol = utils.ctorRegistrySymbol; const interfaceName = "NodeIterator"; const $interfaceDescriptor = utils.createInterfaceDescriptor(); exports.interfaceDescriptor = $interfaceDescriptor; function $requireImpl(wrapper, globalObject, context) { return utils.requireImplForWrapper(wrapper, $interfaceDescriptor, globalObject, interfaceName, context); } exports.is = value => { return utils.implForWrapperWithInterface(value, $interfaceDescriptor) !== null; }; exports.isImpl = value => { return utils.isObject(value) && value instanceof Impl.implementation; }; exports.convert = (globalObject, value, { context = "The provided value" } = {}) => { const impl = utils.implForWrapperWithInterface(value, $interfaceDescriptor); if (impl !== null) { return impl; } throw new globalObject.TypeError(`${context} is not of type 'NodeIterator'.`); }; function makeWrapper(globalObject, newTarget) { let proto; if (newTarget !== undefined) { proto = newTarget.prototype; } if (!utils.isObject(proto)) { proto = globalObject[ctorRegistrySymbol]["NodeIterator"].prototype; } return Object.create(proto); } exports.create = (globalObject, constructorArgs, privateData) => { const wrapper = makeWrapper(globalObject); return exports.setup(wrapper, globalObject, constructorArgs, privateData); }; exports.createImpl = (globalObject, constructorArgs, privateData) => { const wrapper = exports.create(globalObject, constructorArgs, privateData); return utils.implForWrapper(wrapper); }; exports._internalSetup = (wrapper, globalObject) => {}; exports.setup = (wrapper, globalObject, constructorArgs = [], privateData = {}) => { privateData.wrapper = wrapper; exports._internalSetup(wrapper, globalObject); const impl = new Impl.implementation(globalObject, constructorArgs, privateData); utils.registerWrapper(wrapper, impl, $interfaceDescriptor); impl[utils.wrapperSymbol] = wrapper; if (Impl.init) { Impl.init(impl); } return wrapper; }; exports.new = (globalObject, newTarget) => { const wrapper = makeWrapper(globalObject, newTarget); exports._internalSetup(wrapper, globalObject); const impl = Object.create(Impl.implementation.prototype); utils.registerWrapper(wrapper, impl, $interfaceDescriptor); impl[utils.wrapperSymbol] = wrapper; if (Impl.init) { Impl.init(impl); } return impl; }; const exposed = new Set(["Window"]); exports.install = (globalObject, globalNames) => { if (!globalNames.some(globalName => exposed.has(globalName))) { return; } const ctorRegistry = utils.initCtorRegistry(globalObject); class NodeIterator { constructor() { throw new globalObject.TypeError("Illegal constructor"); } nextNode() { const $impl = $requireImpl(this ?? globalObject, globalObject, "nextNode"); return utils.tryWrapperForImpl($impl.nextNode()); } previousNode() { const $impl = $requireImpl(this ?? globalObject, globalObject, "previousNode"); return utils.tryWrapperForImpl($impl.previousNode()); } detach() { const $impl = $requireImpl(this ?? globalObject, globalObject, "detach"); return $impl.detach(); } get root() { const $impl = $requireImpl(this ?? globalObject, globalObject, "get root"); return utils.getSameObject(this, "root", () => { return utils.tryWrapperForImpl($impl["root"]); }); } get referenceNode() { const $impl = $requireImpl(this ?? globalObject, globalObject, "get referenceNode"); return utils.tryWrapperForImpl($impl["referenceNode"]); } get pointerBeforeReferenceNode() { const $impl = $requireImpl(this ?? globalObject, globalObject, "get pointerBeforeReferenceNode"); return $impl["pointerBeforeReferenceNode"]; } get whatToShow() { const $impl = $requireImpl(this ?? globalObject, globalObject, "get whatToShow"); return $impl["whatToShow"]; } get filter() { const $impl = $requireImpl(this ?? globalObject, globalObject, "get filter"); return utils.tryWrapperForImpl($impl["filter"]); } } Object.defineProperties(NodeIterator.prototype, { nextNode: { enumerable: true }, previousNode: { enumerable: true }, detach: { enumerable: true }, root: { enumerable: true }, referenceNode: { enumerable: true }, pointerBeforeReferenceNode: { enumerable: true }, whatToShow: { enumerable: true }, filter: { enumerable: true }, [Symbol.toStringTag]: { value: "NodeIterator", configurable: true } }); ctorRegistry[interfaceName] = NodeIterator; Object.defineProperty(globalObject, interfaceName, { configurable: true, writable: true, value: NodeIterator }); }; const Impl = require("../../jsdom/living/traversal/NodeIterator-impl.js");