1 files changed, 142 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/container/ContainerReferencePlugin.js b/node_modules/webpack/lib/container/ContainerReferencePlugin.js
new file mode 100644
index 00000000..f860fbac
--- /dev/null
+++ b/node_modules/webpack/lib/container/ContainerReferencePlugin.js
@@ -0,0 +1,142 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra and Zackary Jackson @ScriptedAlchemy
+*/
+
+"use strict";
+
+const ExternalsPlugin = require("../ExternalsPlugin");
+const RuntimeGlobals = require("../RuntimeGlobals");
+const createSchemaValidation = require("../util/create-schema-validation");
+const FallbackDependency = require("./FallbackDependency");
+const FallbackItemDependency = require("./FallbackItemDependency");
+const FallbackModuleFactory = require("./FallbackModuleFactory");
+const RemoteModule = require("./RemoteModule");
+const RemoteRuntimeModule = require("./RemoteRuntimeModule");
+const RemoteToExternalDependency = require("./RemoteToExternalDependency");
+const { parseOptions } = require("./options");
+
+/** @typedef {import("../../declarations/plugins/container/ContainerReferencePlugin").ContainerReferencePluginOptions} ContainerReferencePluginOptions */
+/** @typedef {import("../../declarations/plugins/container/ContainerReferencePlugin").RemotesConfig} RemotesConfig */
+/** @typedef {import("../Compiler")} Compiler */
+
+const validate = createSchemaValidation(
+	require("../../schemas/plugins/container/ContainerReferencePlugin.check.js"),
+	() =>
+		require("../../schemas/plugins/container/ContainerReferencePlugin.json"),
+	{
+		name: "Container Reference Plugin",
+		baseDataPath: "options"
+	}
+);
+
+const slashCode = "/".charCodeAt(0);
+
+class ContainerReferencePlugin {
+	/**
+	 * @param {ContainerReferencePluginOptions} options options
+	 */
+	constructor(options) {
+		validate(options);
+
+		this._remoteType = options.remoteType;
+		this._remotes = parseOptions(
+			options.remotes,
+			item => ({
+				external: Array.isArray(item) ? item : [item],
+				shareScope: options.shareScope || "default"
+			}),
+			item => ({
+				external: Array.isArray(item.external)
+					? item.external
+					: [item.external],
+				shareScope: item.shareScope || options.shareScope || "default"
+			})
+		);
+	}
+
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		const { _remotes: remotes, _remoteType: remoteType } = this;
+
+		/** @type {Record<string, string>} */
+		const remoteExternals = {};
+		for (const [key, config] of remotes) {
+			let i = 0;
+			for (const external of config.external) {
+				if (external.startsWith("internal ")) continue;
+				remoteExternals[
+					`webpack/container/reference/${key}${i ? `/fallback-${i}` : ""}`
+				] = external;
+				i++;
+			}
+		}
+
+		new ExternalsPlugin(remoteType, remoteExternals).apply(compiler);
+
+		compiler.hooks.compilation.tap(
+			"ContainerReferencePlugin",
+			(compilation, { normalModuleFactory }) => {
+				compilation.dependencyFactories.set(
+					RemoteToExternalDependency,
+					normalModuleFactory
+				);
+
+				compilation.dependencyFactories.set(
+					FallbackItemDependency,
+					normalModuleFactory
+				);
+
+				compilation.dependencyFactories.set(
+					FallbackDependency,
+					new FallbackModuleFactory()
+				);
+
+				normalModuleFactory.hooks.factorize.tap(
+					"ContainerReferencePlugin",
+					data => {
+						if (!data.request.includes("!")) {
+							for (const [key, config] of remotes) {
+								if (
+									data.request.startsWith(`${key}`) &&
+									(data.request.length === key.length ||
+										data.request.charCodeAt(key.length) === slashCode)
+								) {
+									return new RemoteModule(
+										data.request,
+										config.external.map((external, i) =>
+											external.startsWith("internal ")
+												? external.slice(9)
+												: `webpack/container/reference/${key}${
+														i ? `/fallback-${i}` : ""
+												  }`
+										),
+										`.${data.request.slice(key.length)}`,
+										config.shareScope
+									);
+								}
+							}
+						}
+					}
+				);
+
+				compilation.hooks.runtimeRequirementInTree
+					.for(RuntimeGlobals.ensureChunkHandlers)
+					.tap("ContainerReferencePlugin", (chunk, set) => {
+						set.add(RuntimeGlobals.module);
+						set.add(RuntimeGlobals.moduleFactoriesAddOnly);
+						set.add(RuntimeGlobals.hasOwnProperty);
+						set.add(RuntimeGlobals.initializeSharing);
+						set.add(RuntimeGlobals.shareScopeMap);
+						compilation.addRuntimeModule(chunk, new RemoteRuntimeModule());
+					});
+			}
+		);
+	}
+}
+
+module.exports = ContainerReferencePlugin;