diff --git a/src/app/webide/webide.component.ts b/src/app/webide/webide.component.ts
index 07f7f6e..456c5e6 100644
--- a/src/app/webide/webide.component.ts
+++ b/src/app/webide/webide.component.ts
@@ -1,4 +1,4 @@
-import { ChangeDetectorRef, Component, OnInit } from '@angular/core';
+import { ChangeDetectorRef, Component, NgZone, OnInit } from '@angular/core';
 
 import * as brace from 'brace';
 import 'brace/ext/modelist';
@@ -47,31 +47,31 @@ export class WebideComponent implements OnInit {
 
   subscribeWS() {
     this.webSocketService.observeAnchor<SourceCode>(this.anchor_id).subscribe((event) => {
-      this.command_handlers[event.data.command](event);
+      this.command_handlers[event.data.command](event.data);
       this.changeDetectorRef.detectChanges();
     });
   }
 
-  updateFileData(event: any) {
-    this.filename = event.data.filename;
-    this.code = event.data.content;
+  updateFileData(data: SourceCode) {
+    this.filename = data.filename;
+    this.code = data.content;
     this.language = modelist.getModeForPath(this.filename).name;
-    this.files = event.data.files;
+    this.files = data.files;
   }
 
-  selectHandler(event: any) {
-    this.updateFileData(event);
+  selectHandler(data: SourceCode) {
+    this.updateFileData(data);
   }
 
-  reloadHandler(event: any) {
+  reloadHandler(data: SourceCode) {
     this.requestCode();
   }
 
-  readHandler(event: any) {
-    this.updateFileData(event);
+  readHandler(data: SourceCode) {
+    this.updateFileData(data);
   }
 
-  writeHandler(event: any) {
+  writeHandler(data: SourceCode) {
     this.saveButtonState = 'SAVED';
   }