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

	"use strict";

	const RuntimeGlobals = require("../RuntimeGlobals");
	const RuntimeModule = require("../RuntimeModule");

	/** @typedef {import("../MainTemplate")} MainTemplate */

	class StartupEntrypointRuntimeModule extends RuntimeModule {
	constructor(asyncChunkLoading) {
	super("startup entrypoint");
	this.asyncChunkLoading = asyncChunkLoading;
	}

	/**
	* @returns {string} runtime code
	*/
	generate() {
	const { compilation } = this;
	const { runtimeTemplate } = compilation;
	return `${
	RuntimeGlobals.startupEntrypoint
	} = ${runtimeTemplate.basicFunction(
	"chunkIds, moduleId",
	this.asyncChunkLoading
	? `return Promise.all(chunkIds.map(${
	RuntimeGlobals.ensureChunk
	}, __webpack_require__)).then(${runtimeTemplate.returningFunction(
	"__webpack_require__(moduleId)"
	)})`
	: [
	`chunkIds.map(${RuntimeGlobals.ensureChunk}, __webpack_require__)`,
	"return __webpack_require__(moduleId)"
	]
	)}`;
	}
	}

	module.exports = StartupEntrypointRuntimeModule;