Using lambdas

Author: akshita31

src/CompositeDisposable.ts

@@ -1,32 +1,32 @@
 /*--------------------------------------------------------------------------------------------- 
  *  Copyright (c) Microsoft Corporation. All rights reserved. 
  *  Licensed under the MIT License. See License.txt in the project root for license information. 
- *--------------------------------------------------------------------------------------------*/ 
- 
-import { Subscription } from "rxjs/Subscription"; 
-import Disposable, { IDisposable } from "./Disposable"; 
- 
-export default class CompositeDisposable extends Disposable { 
-    private disposables = new Subscription(); 
- 
-    constructor (...disposables: IDisposable[]){ 
-        super(() => this.disposables.unsubscribe()); 
- 
-        for (const disposable of disposables) { 
-            if (disposable) { 
-                this.disposables.add(disposable.dispose); 
-            } 
-            else { 
-                throw new Error("null disposables are not supported"); 
-            } 
-        } 
-    } 
- 
-    public add(disposable: IDisposable) { 
-        if (!disposable) { 
-            throw new Error("disposable cannot be null"); 
+ *--------------------------------------------------------------------------------------------*/
+
+import { Subscription } from "rxjs/Subscription";
+import Disposable, { IDisposable } from "./Disposable";
+
+export default class CompositeDisposable extends Disposable {
+    private disposables = new Subscription();
+
+    constructor(...disposables: IDisposable[]) {
+        super(() => this.disposables.unsubscribe());
+
+        for (const disposable of disposables) {
+            if (disposable) {
+                this.disposables.add(() => disposable.dispose());
+            }
+            else {
+                throw new Error("null disposables are not supported");
+            }
         }
-         
-        this.disposables.add(disposable.dispose); 
-    } 
+    }
+
+    public add(disposable: IDisposable) {
+        if (!disposable) {
+            throw new Error("disposable cannot be null");
+        }
+
+        this.disposables.add(() => disposable.dispose());
+    }
 }

src/Disposable.ts

@@ -13,7 +13,7 @@ export default class Disposable implements IDisposable {
         }
 
         if (onDispose instanceof Subscription) {
-            this.onDispose = () => onDispose.unsubscribe;
+            this.onDispose = () => onDispose.unsubscribe();
         }
         else {
             this.onDispose = onDispose;