1 files changed, 80 insertions, 39 deletions
diff --git a/node_modules/webpack/lib/MultiEntryPlugin.js b/node_modules/webpack/lib/MultiEntryPlugin.js
index e7ca65189..b38a82399 100644
--- a/node_modules/webpack/lib/MultiEntryPlugin.js
+++ b/node_modules/webpack/lib/MultiEntryPlugin.js
@@ -1,39 +1,80 @@
-/*
-	MIT License http://www.opensource.org/licenses/mit-license.php
-	Author Tobias Koppers @sokra
-*/
-"use strict";
-
-const MultiEntryDependency = require("./dependencies/MultiEntryDependency");
-const SingleEntryDependency = require("./dependencies/SingleEntryDependency");
-const MultiModuleFactory = require("./MultiModuleFactory");
-
-module.exports = class MultiEntryPlugin {
-	constructor(context, entries, name) {
-		this.context = context;
-		this.entries = entries;
-		this.name = name;
-	}
-
-	apply(compiler) {
-		compiler.plugin("compilation", (compilation, params) => {
-			const multiModuleFactory = new MultiModuleFactory();
-			const normalModuleFactory = params.normalModuleFactory;
-
-			compilation.dependencyFactories.set(MultiEntryDependency, multiModuleFactory);
-			compilation.dependencyFactories.set(SingleEntryDependency, normalModuleFactory);
-		});
-		compiler.plugin("make", (compilation, callback) => {
-			const dep = MultiEntryPlugin.createDependency(this.entries, this.name);
-			compilation.addEntry(this.context, dep, this.name, callback);
-		});
-	}
-
-	static createDependency(entries, name) {
-		return new MultiEntryDependency(entries.map((e, idx) => {
-			const dep = new SingleEntryDependency(e);
-			dep.loc = name + ":" + (100000 + idx);
-			return dep;
-		}), name);
-	}
-};
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const MultiEntryDependency = require("./dependencies/MultiEntryDependency");
+const SingleEntryDependency = require("./dependencies/SingleEntryDependency");
+const MultiModuleFactory = require("./MultiModuleFactory");
+
+/** @typedef {import("./Compiler")} Compiler */
+
+class MultiEntryPlugin {
+	/**
+	 * The MultiEntryPlugin is invoked whenever this.options.entry value is an array of paths
+	 * @param {string} context context path
+	 * @param {string[]} entries array of entry paths
+	 * @param {string} name entry key name
+	 */
+	constructor(context, entries, name) {
+		this.context = context;
+		this.entries = entries;
+		this.name = name;
+	}
+
+	/**
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		compiler.hooks.compilation.tap(
+			"MultiEntryPlugin",
+			(compilation, { normalModuleFactory }) => {
+				const multiModuleFactory = new MultiModuleFactory();
+
+				compilation.dependencyFactories.set(
+					MultiEntryDependency,
+					multiModuleFactory
+				);
+				compilation.dependencyFactories.set(
+					SingleEntryDependency,
+					normalModuleFactory
+				);
+			}
+		);
+
+		compiler.hooks.make.tapAsync(
+			"MultiEntryPlugin",
+			(compilation, callback) => {
+				const { context, entries, name } = this;
+
+				const dep = MultiEntryPlugin.createDependency(entries, name);
+				compilation.addEntry(context, dep, name, callback);
+			}
+		);
+	}
+
+	/**
+	 * @param {string[]} entries each entry path string
+	 * @param {string} name name of the entry
+	 * @returns {MultiEntryDependency} returns a constructed Dependency
+	 */
+	static createDependency(entries, name) {
+		return new MultiEntryDependency(
+			entries.map((e, idx) => {
+				const dep = new SingleEntryDependency(e);
+				// Because entrypoints are not dependencies found in an
+				// existing module, we give it a synthetic id
+				dep.loc = {
+					name,
+					index: idx
+				};
+				return dep;
+			}),
+			name
+		);
+	}
+}
+
+module.exports = MultiEntryPlugin;