MakeNamespaceObjectRuntimeModule.js
a00ef2159c6edev

MakeNamespaceObjectRuntimeModule.js
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			/*
			MIT License http://www.opensource.org/licenses/mit-license.php
			*/

			"use strict";

			const RuntimeGlobals = require("../RuntimeGlobals");
			const Template = require("../Template");
			const HelperRuntimeModule = require("./HelperRuntimeModule");

			class MakeNamespaceObjectRuntimeModule extends HelperRuntimeModule {
			constructor() {
			super("make namespace object");
			}

			/**
			* @returns {string} runtime code
			*/
			generate() {
			const { runtimeTemplate } = this.compilation;
			const fn = RuntimeGlobals.makeNamespaceObject;
			return Template.asString([
			"// define __esModule on exports",
			`${fn} = ${runtimeTemplate.basicFunction("exports", [
			"if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {",
			Template.indent([
			"Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });"
			]),
			"}",
			"Object.defineProperty(exports, '__esModule', { value: true });"
			])};`
			]);
			}
			}

			module.exports = MakeNamespaceObjectRuntimeModule;