nav tabs on admin dashboard

node_modules/webpack/lib/CaseSensitiveModulesWarning.js

@@ -6,44 +6,62 @@
 
 const WebpackError = require("./WebpackError");
 
-module.exports = class CaseSensitiveModulesWarning extends WebpackError {
-	constructor(modules) {
-		super();
+/** @typedef {import("./Module")} Module */
 
-		this.name = "CaseSensitiveModulesWarning";
-		const sortedModules = this._sort(modules);
-		const modulesList = this._moduleMessages(sortedModules);
-		this.message = "There are multiple modules with names that only differ in casing.\n" +
-			"This can lead to unexpected behavior when compiling on a filesystem with other case-semantic.\n" +
-			`Use equal casing. Compare these module identifiers:\n${modulesList}`;
-		this.origin = this.module = sortedModules[0];
+/**
+ * @param {Module[]} modules the modules to be sorted
+ * @returns {Module[]} sorted version of original modules
+ */
+const sortModules = modules => {
+	return modules.slice().sort((a, b) => {
+		const aIdent = a.identifier();
+		const bIdent = b.identifier();
+		/* istanbul ignore next */
+		if (aIdent < bIdent) return -1;
+		/* istanbul ignore next */
+		if (aIdent > bIdent) return 1;
+		/* istanbul ignore next */
+		return 0;
+	});
+};
 
-		Error.captureStackTrace(this, this.constructor);
-	}
-
-	_sort(modules) {
-		return modules.slice().sort((a, b) => {
-			a = a.identifier();
-			b = b.identifier();
-			/* istanbul ignore next */
-			if(a < b) return -1;
-			/* istanbul ignore next */
-			if(a > b) return 1;
-			/* istanbul ignore next */
-			return 0;
-		});
-	}
-
-	_moduleMessages(modules) {
-		return modules.map((m) => {
+/**
+ * @param {Module[]} modules each module from throw
+ * @returns {string} each message from provided moduels
+ */
+const createModulesListMessage = modules => {
+	return modules
+		.map(m => {
 			let message = `* ${m.identifier()}`;
-			const validReasons = m.reasons.filter((reason) => reason.module);
+			const validReasons = m.reasons.filter(reason => reason.module);
 
-			if(validReasons.length > 0) {
+			if (validReasons.length > 0) {
 				message += `\n    Used by ${validReasons.length} module(s), i. e.`;
 				message += `\n    ${validReasons[0].module.identifier()}`;
 			}
 			return message;
-		}).join("\n");
-	}
+		})
+		.join("\n");
 };
+
+class CaseSensitiveModulesWarning extends WebpackError {
+	/**
+	 * Creates an instance of CaseSensitiveModulesWarning.
+	 * @param {Module[]} modules modules that were detected
+	 */
+	constructor(modules) {
+		const sortedModules = sortModules(modules);
+		const modulesList = createModulesListMessage(sortedModules);
+		super(`There are multiple modules with names that only differ in casing.
+This can lead to unexpected behavior when compiling on a filesystem with other case-semantic.
+Use equal casing. Compare these module identifiers:
+${modulesList}`);
+
+		this.name = "CaseSensitiveModulesWarning";
+		this.origin = this.module = sortedModules[0];
+
+		Error.captureStackTrace(this, this.constructor);
+	}
+}
+
+module.exports = CaseSensitiveModulesWarning;