Gecko [ unitednationsplay.com ]

Name	Size	Permission	Date
AsyncModuleRuntimeModule.js	4.53 KB	-rw-rw-r--	2022-08-30 11:49
AutoPublicPathRuntimeModule.js	2.33 KB	-rw-rw-r--	2022-08-30 11:49
ChunkNameRuntimeModule.js	566 B	-rw-rw-r--	2022-08-30 11:49
CompatGetDefaultExportRuntimeModule.js	1.04 KB	-rw-rw-r--	2022-08-30 11:49
CompatRuntimeModule.js	1.81 KB	-rw-rw-r--	2022-08-30 11:49
CreateFakeNamespaceObjectRuntimeModule.js	2.27 KB	-rw-rw-r--	2022-08-30 11:49
CreateScriptRuntimeModule.js	852 B	-rw-rw-r--	2022-08-30 11:49
CreateScriptUrlRuntimeModule.js	859 B	-rw-rw-r--	2022-08-30 11:49
DefinePropertyGettersRuntimeModule.js	1.05 KB	-rw-rw-r--	2022-08-30 11:49
EnsureChunkRuntimeModule.js	1.7 KB	-rw-rw-r--	2022-08-30 11:49
GetChunkFilenameRuntimeModule.js	8.26 KB	-rw-rw-r--	2022-08-30 11:49
GetFullHashRuntimeModule.js	664 B	-rw-rw-r--	2022-08-30 11:49
GetMainFilenameRuntimeModule.js	1.15 KB	-rw-rw-r--	2022-08-30 11:49
GetTrustedTypesPolicyRuntimeModule.js	1.92 KB	-rw-rw-r--	2022-08-30 11:49
GlobalRuntimeModule.js	1.13 KB	-rw-rw-r--	2022-08-30 11:49
HasOwnPropertyRuntimeModule.js	731 B	-rw-rw-r--	2022-08-30 11:49
HelperRuntimeModule.js	319 B	-rw-rw-r--	2022-08-30 11:49
LoadScriptRuntimeModule.js	4.59 KB	-rw-rw-r--	2022-08-30 11:49
MakeNamespaceObjectRuntimeModule.js	972 B	-rw-rw-r--	2022-08-30 11:49
OnChunksLoadedRuntimeModule.js	1.98 KB	-rw-rw-r--	2022-08-30 11:49
PublicPathRuntimeModule.js	663 B	-rw-rw-r--	2022-08-30 11:49
RelativeUrlRuntimeModule.js	1.15 KB	-rw-rw-r--	2022-08-30 11:49
RuntimeIdRuntimeModule.js	685 B	-rw-rw-r--	2022-08-30 11:49
StartupChunkDependenciesPlugin.js	2.22 KB	-rw-rw-r--	2022-08-30 11:49
StartupChunkDependenciesRuntimeModule.js	1.8 KB	-rw-rw-r--	2022-08-30 11:49
StartupEntrypointRuntimeModule.js	1.38 KB	-rw-rw-r--	2022-08-30 11:49
SystemContextRuntimeModule.js	532 B	-rw-rw-r--	2022-08-30 11:49

Rename

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

"use strict";

const { SyncWaterfallHook } = require("tapable");
const Compilation = require("../Compilation");
const RuntimeGlobals = require("../RuntimeGlobals");
const Template = require("../Template");
const HelperRuntimeModule = require("./HelperRuntimeModule");

/** @typedef {import("../Chunk")} Chunk */
/** @typedef {import("../Compiler")} Compiler */

/**
 * @typedef {Object} LoadScriptCompilationHooks
 * @property {SyncWaterfallHook<[string, Chunk]>} createScript
 */

/** @type {WeakMap<Compilation, LoadScriptCompilationHooks>} */
const compilationHooksMap = new WeakMap();

class LoadScriptRuntimeModule extends HelperRuntimeModule {
	/**
	 * @param {Compilation} compilation the compilation
	 * @returns {LoadScriptCompilationHooks} hooks
	 */
	static getCompilationHooks(compilation) {
		if (!(compilation instanceof Compilation)) {
			throw new TypeError(
				"The 'compilation' argument must be an instance of Compilation"
			);
		}
		let hooks = compilationHooksMap.get(compilation);
		if (hooks === undefined) {
			hooks = {
				createScript: new SyncWaterfallHook(["source", "chunk"])
			};
			compilationHooksMap.set(compilation, hooks);
		}
		return hooks;
	}

/**
	 * @param {boolean=} withCreateScriptUrl use create script url for trusted types
	 */
	constructor(withCreateScriptUrl) {
		super("load script");
		this._withCreateScriptUrl = withCreateScriptUrl;
	}

/**
	 * @returns {string} runtime code
	 */
	generate() {
		const { compilation } = this;
		const { runtimeTemplate, outputOptions } = compilation;
		const {
			scriptType,
			chunkLoadTimeout: loadTimeout,
			crossOriginLoading,
			uniqueName,
			charset
		} = outputOptions;
		const fn = RuntimeGlobals.loadScript;

const { createScript } =
			LoadScriptRuntimeModule.getCompilationHooks(compilation);

return Template.asString([
			"var inProgress = {};",
			uniqueName
				? `var dataWebpackPrefix = ${JSON.stringify(uniqueName + ":")};`
				: "// data-webpack is not used as build has no uniqueName",
			"// loadScript function to load a script via script tag",
			`${fn} = ${runtimeTemplate.basicFunction("url, done, key, chunkId", [
				"if(inProgress[url]) { inProgress[url].push(done); return; }",
				"var script, needAttach;",
				"if(key !== undefined) {",
				Template.indent([
					'var scripts = document.getElementsByTagName("script");',
					"for(var i = 0; i < scripts.length; i++) {",
					Template.indent([
						"var s = scripts[i];",
						`if(s.getAttribute("src") == url${
							uniqueName
								? ' || s.getAttribute("data-webpack") == dataWebpackPrefix + key'
								: ""
						}) { script = s; break; }`
					]),
					"}"
				]),
				"}",
				"if(!script) {",
				Template.indent([
					"needAttach = true;",
					createScript.call(code, this.chunk)
				]),
				"}",
				"inProgress[url] = [done];",
				"var onScriptComplete = " +
					runtimeTemplate.basicFunction(
						"prev, event",
						Template.asString([
							"// avoid mem leaks in IE.",
							"script.onerror = script.onload = null;",
							"clearTimeout(timeout);",
							"var doneFns = inProgress[url];",
							"delete inProgress[url];",
							"script.parentNode && script.parentNode.removeChild(script);",
							`doneFns && doneFns.forEach(${runtimeTemplate.returningFunction(
								"fn(event)",
								"fn"
							)});`,
							"if(prev) return prev(event);"
						])
					),
				";",
				`var timeout = setTimeout(onScriptComplete.bind(null, undefined, { type: 'timeout', target: script }), ${loadTimeout});`,
				"script.onerror = onScriptComplete.bind(null, script.onerror);",
				"script.onload = onScriptComplete.bind(null, script.onload);",
				"needAttach && document.head.appendChild(script);"
			])};`
		]);
	}
}

module.exports = LoadScriptRuntimeModule;