[minor] Fix typo

lpinca · lpinca · commit ea63b29e81f9 · 2021-07-08T19:21:44.000+02:00
diff --git a/lib/websocket.js b/lib/websocket.js
@@ -128,7 +128,7 @@ class WebSocket extends EventEmitter {
    */
   /* istanbul ignore next */
   get onerror() {
-    return null;
+    return undefined;
   }
 
   /* istanbul ignore next */

Original file line number	Diff line number	Diff line change
`@@ -128,7 +128,7 @@ class WebSocket extends EventEmitter {`
`128`	`128`	`*/`
`129`	`129`	`/* istanbul ignore next */`
`130`	`130`	`get onerror() {`
`131`		`- return null;`
	`131`	`+ return undefined;`
`132`	`132`	`}`
`133`	`133`
`134`	`134`	`/* istanbul ignore next */`