1 files changed, 69 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/ids/NamedModuleIdsPlugin.js b/node_modules/webpack/lib/ids/NamedModuleIdsPlugin.js
new file mode 100644
index 00000000..7ae3c3d8
--- /dev/null
+++ b/node_modules/webpack/lib/ids/NamedModuleIdsPlugin.js
@@ -0,0 +1,69 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+const { compareModulesByIdentifier } = require("../util/comparators");
+const {
+	getShortModuleName,
+	getLongModuleName,
+	assignNames,
+	getUsedModuleIdsAndModules,
+	assignAscendingModuleIds
+} = require("./IdHelpers");
+
+/** @typedef {import("../../declarations/WebpackOptions").OutputNormalized} Output */
+/** @typedef {import("../Compiler")} Compiler */
+/** @typedef {import("../Module")} Module */
+
+/**
+ * @typedef {Object} NamedModuleIdsPluginOptions
+ * @property {string} [context] context
+ */
+
+class NamedModuleIdsPlugin {
+	/**
+	 * @param {NamedModuleIdsPluginOptions} [options] options
+	 */
+	constructor(options = {}) {
+		this.options = options;
+	}
+
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		const { root } = compiler;
+		compiler.hooks.compilation.tap("NamedModuleIdsPlugin", compilation => {
+			const hashFunction =
+				/** @type {NonNullable<Output["hashFunction"]>} */
+				(compilation.outputOptions.hashFunction);
+			compilation.hooks.moduleIds.tap("NamedModuleIdsPlugin", () => {
+				const chunkGraph = compilation.chunkGraph;
+				const context = this.options.context
+					? this.options.context
+					: compiler.context;
+
+				const [usedIds, modules] = getUsedModuleIdsAndModules(compilation);
+				const unnamedModules = assignNames(
+					modules,
+					m => getShortModuleName(m, context, root),
+					(m, shortName) =>
+						getLongModuleName(shortName, m, context, hashFunction, root),
+					compareModulesByIdentifier,
+					usedIds,
+					(m, name) => chunkGraph.setModuleId(m, name)
+				);
+				if (unnamedModules.length > 0) {
+					assignAscendingModuleIds(usedIds, unnamedModules, compilation);
+				}
+			});
+		});
+	}
+}
+
+module.exports = NamedModuleIdsPlugin;