114 lines
3.0 KiB
JavaScript
114 lines
3.0 KiB
JavaScript
"use strict";
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const conversions = require("webidl-conversions");
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const utils = require("./utils.js");
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const impl = utils.implSymbol;
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class XMLSerializer {
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constructor() {
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return iface.setup(Object.create(new.target.prototype));
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}
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serializeToString(root) {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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if (arguments.length < 1) {
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throw new TypeError(
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"Failed to execute 'serializeToString' on 'XMLSerializer': 1 argument required, but only " +
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arguments.length +
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" present."
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);
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}
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const args = [];
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{
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let curArg = arguments[0];
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curArg = utils.tryImplForWrapper(curArg);
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args.push(curArg);
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}
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return this[impl].serializeToString(...args);
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}
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}
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Object.defineProperties(XMLSerializer.prototype, {
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serializeToString: { enumerable: true },
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[Symbol.toStringTag]: { value: "XMLSerializer", configurable: true }
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});
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const iface = {
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// When an interface-module that implements this interface as a mixin is loaded, it will append its own `.is()`
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// method into this array. It allows objects that directly implements *those* interfaces to be recognized as
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// implementing this mixin interface.
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_mixedIntoPredicates: [],
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is(obj) {
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if (obj) {
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if (utils.hasOwn(obj, impl) && obj[impl] instanceof Impl.implementation) {
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return true;
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}
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for (const isMixedInto of module.exports._mixedIntoPredicates) {
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if (isMixedInto(obj)) {
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return true;
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}
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}
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}
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return false;
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},
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isImpl(obj) {
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if (obj) {
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if (obj instanceof Impl.implementation) {
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return true;
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}
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const wrapper = utils.wrapperForImpl(obj);
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for (const isMixedInto of module.exports._mixedIntoPredicates) {
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if (isMixedInto(wrapper)) {
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return true;
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}
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}
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}
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return false;
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},
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convert(obj, { context = "The provided value" } = {}) {
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if (module.exports.is(obj)) {
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return utils.implForWrapper(obj);
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}
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throw new TypeError(`${context} is not of type 'XMLSerializer'.`);
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},
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create(constructorArgs, privateData) {
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let obj = Object.create(XMLSerializer.prototype);
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obj = this.setup(obj, constructorArgs, privateData);
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return obj;
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},
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createImpl(constructorArgs, privateData) {
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let obj = Object.create(XMLSerializer.prototype);
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obj = this.setup(obj, constructorArgs, privateData);
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return utils.implForWrapper(obj);
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},
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_internalSetup(obj) {},
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setup(obj, constructorArgs, privateData) {
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if (!privateData) privateData = {};
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privateData.wrapper = obj;
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this._internalSetup(obj);
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Object.defineProperty(obj, impl, {
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value: new Impl.implementation(constructorArgs, privateData),
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configurable: true
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});
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obj[impl][utils.wrapperSymbol] = obj;
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if (Impl.init) {
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Impl.init(obj[impl], privateData);
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}
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return obj;
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},
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interface: XMLSerializer,
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expose: {
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Window: { XMLSerializer }
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}
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}; // iface
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module.exports = iface;
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const Impl = require("./XMLSerializer-impl.js");
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