4.0.2

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@pushrocks/smartpromise",
   "private": false,
-  "version": "4.0.0",
+  "version": "4.0.2",
   "description": "simple promises and Deferred constructs",
   "main": "dist_ts/index.js",
   "typings": "dist_ts/index.d.ts",

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@pushrocks/smartpromise',
-  version: '4.0.0',
+  version: '4.0.2',
   description: 'simple promises and Deferred constructs'
 }

ts/smartpromise.classes.deferred.ts

@@ -13,6 +13,13 @@ export class Deferred<T> {
   public resolve: IResolve<T>;
   public reject: IReject;
   public status: TDeferredStatus;
+  public claimed = false;
+  public claim() {
+    if (this.claimed) {
+      throw new Error('Deferred already claimed');
+    }
+    this.claimed = true;
+  }
 
   public startedAt: number;
   public stoppedAt: number;