message is optional on WebpackError

sokra · sokra · commit b5dec33b5aed · 2018-05-17T11:02:56.000+02:00
diff --git a/lib/WebpackError.js b/lib/WebpackError.js
@@ -6,7 +6,7 @@
 
 module.exports = class WebpackError extends Error {
 	/**
-	 * @param {string} message the error message
+	 * @param {string=} message the error message
 	 */
 	constructor(message) {
 		super(message);
