Feat: Multiplayer sessions added using CRUD database.

node_modules/webpack/lib/ExternalsPlugin.js

@@ -0,0 +1,92 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const { ModuleExternalInitFragment } = require("./ExternalModule");
+const ExternalModuleFactoryPlugin = require("./ExternalModuleFactoryPlugin");
+const ConcatenatedModule = require("./optimize/ConcatenatedModule");
+
+/** @typedef {import("../declarations/WebpackOptions").ExternalsType} ExternalsType */
+/** @typedef {import("../declarations/WebpackOptions").Externals} Externals */
+/** @typedef {import("./Compiler")} Compiler */
+/** @typedef {import("./ExternalModule").Imported} Imported */
+
+const PLUGIN_NAME = "ExternalsPlugin";
+
+class ExternalsPlugin {
+	/**
+	 * @param {ExternalsType} type default external type
+	 * @param {Externals} externals externals config
+	 */
+	constructor(type, externals) {
+		this.type = type;
+		this.externals = externals;
+	}
+
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		compiler.hooks.compile.tap(PLUGIN_NAME, ({ normalModuleFactory }) => {
+			new ExternalModuleFactoryPlugin(this.type, this.externals).apply(
+				normalModuleFactory
+			);
+		});
+
+		compiler.hooks.compilation.tap(PLUGIN_NAME, (compilation) => {
+			const { concatenatedModuleInfo } =
+				ConcatenatedModule.getCompilationHooks(compilation);
+			concatenatedModuleInfo.tap(PLUGIN_NAME, (updatedInfo, moduleInfo) => {
+				const rawExportMap = updatedInfo.rawExportMap;
+
+				if (!rawExportMap) {
+					return;
+				}
+
+				const chunkInitFragments = moduleInfo.chunkInitFragments;
+				const moduleExternalInitFragments =
+					/** @type {ModuleExternalInitFragment[]} */
+					(
+						chunkInitFragments
+							? /** @type {unknown[]} */
+								(chunkInitFragments).filter(
+									(fragment) => fragment instanceof ModuleExternalInitFragment
+								)
+							: []
+					);
+
+				let initFragmentChanged = false;
+
+				for (const fragment of moduleExternalInitFragments) {
+					const imported = fragment.getImported();
+
+					if (Array.isArray(imported)) {
+						const newImported =
+							/** @type {Imported} */
+							(
+								imported.map(([specifier, finalName]) => [
+									specifier,
+									rawExportMap.has(specifier)
+										? rawExportMap.get(specifier)
+										: finalName
+								])
+							);
+						fragment.setImported(newImported);
+						initFragmentChanged = true;
+					}
+				}
+
+				if (initFragmentChanged) {
+					return true;
+				}
+			});
+		});
+	}
+}
+
+module.exports = ExternalsPlugin;