1.6.0

src/Core/AsyncException.js

@@ -28,11 +28,22 @@ import ExceptionCode from './ExceptionCode.js';
 
 export default class AsyncException extends Error
 {
-     constructor()
-     {
-         super();
-         this.raised = false;
-     }
+
+    constructor(type, code, message)
+    {
+        super();
+
+        if (type instanceof AsyncException) {
+            this.raise(type.type, type.code, type.message);
+        } else if (type instanceof Error) {
+            this.raise(1, 0, type.message);   
+        } else if (type != undefined){
+            this.raise(type, code, message);
+        } else {
+            this.raised = false;
+        }
+    }
+
 
      raise(type, code, message)
      {

src/Core/AsyncReply.js

@@ -94,14 +94,16 @@ export default class AsyncReply extends Promise
         this.ready = true;
 
         for(var i = 0; i < this.callbacks.length; i++)
-            this.callbacks[i](result, this);        
+            this.callbacks[i](result, this);
+        
+        return this;
     }
 
 
     triggerError(type, code, message)
     {
         if (this.ready)
-            return;
+            return this;
 
         if (type instanceof AsyncException)
             this.exception.raise(type.type, type.code, type.message);
@@ -113,18 +115,24 @@ export default class AsyncReply extends Promise
         else
             for(var i = 0; i < this.errorCallbacks.length; i++)
                 this.errorCallbacks[i](this.exception, this);
+
+        return this;
     }
 
     triggerProgress(type, value, max)
     {
         for(var i = 0; i < this.progressCallbacks.length; i++)
             this.progressCallbacks[i](type, value, max, this);
+
+        return this;
     }
 
     triggerChunk(value)
     {
         for(var i = 0; i < this.chunkCallbacks.length; i++)
             this.chunkCallbacks[i](value, this);
+
+        return this;
     }
 
     constructor(result)

src/Core/ExceptionCode.js

@@ -30,5 +30,9 @@ export default //const ExceptionCode =
     SetPropertyDenied: 27,
     ReadOnlyProperty: 28,
     GeneralFailure: 29,
-    AddToStoreFailed: 30
+    AddToStoreFailed: 30,
+    NotAttached: 31,
+    AlreadyListened: 32,
+    AlreadyUnlistened: 33,
+    NotListenable: 34
 };