Merge pull request webpack#4029 from carloscuatin/refactor-module-not-found-error

sokra · web-flow · commit bc4196cf9b27 · 2017-02-09T23:40:18.000+01:00
refactor(es6) upgrade ModuleNotFoundError to ES6 class
diff --git a/lib/ModuleNotFoundError.js b/lib/ModuleNotFoundError.js
@@ -2,19 +2,23 @@
 	MIT License http://www.opensource.org/licenses/mit-license.php
 	Author Tobias Koppers @sokra
 */
-function ModuleNotFoundError(module, err, dependencies) {
-	Error.call(this);
-	Error.captureStackTrace(this, ModuleNotFoundError);
-	this.name = "ModuleNotFoundError";
-	this.message = "Module not found: " + err;
-	this.details = err.details;
-	this.missing = err.missing;
-	this.module = module;
-	this.origin = module;
-	this.dependencies = dependencies;
-	this.error = err;
+"use strict";
+
+class ModuleNotFoundError extends Error {
+	constructor(module, err, dependencies) {
+		super();
+		if(Error.hasOwnProperty("captureStackTrace")) {
+			Error.captureStackTrace(this, this.constructor);
+		}
+		this.name = "ModuleNotFoundError";
+		this.message = "Module not found: " + err;
+		this.details = err.details;
+		this.missing = err.missing;
+		this.module = module;
+		this.origin = module;
+		this.dependencies = dependencies;
+		this.error = err;
+	}
 }
-module.exports = ModuleNotFoundError;
 
-ModuleNotFoundError.prototype = Object.create(Error.prototype);
-ModuleNotFoundError.prototype.constructor = ModuleNotFoundError;
+module.exports = ModuleNotFoundError;
