настройка webpack

node_modules/webpack/lib/FlagAllModulesAsUsedPlugin.js

@@ -0,0 +1,38 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+
+"use strict";
+
+/** @typedef {import("./Compiler")} Compiler */
+
+class FlagAllModulesAsUsedPlugin {
+	constructor(explanation) {
+		this.explanation = explanation;
+	}
+
+	/**
+	 * @param {Compiler} compiler webpack compiler
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		compiler.hooks.compilation.tap(
+			"FlagAllModulesAsUsedPlugin",
+			compilation => {
+				compilation.hooks.optimizeDependencies.tap(
+					"FlagAllModulesAsUsedPlugin",
+					modules => {
+						for (const module of modules) {
+							module.used = true;
+							module.usedExports = true;
+							module.addReason(null, null, this.explanation);
+						}
+					}
+				);
+			}
+		);
+	}
+}
+
+module.exports = FlagAllModulesAsUsedPlugin;