added Taskparallel class that executest tasks in parallel

ts/taskbuffer.classes.taskparallel.ts

@@ -0,0 +1,29 @@
+/// <reference path="./typings/main.d.ts" />
+import * as plugins from "./taskbuffer.plugins"
+import * as helpers from "./taskbuffer.classes.helpers"
+import {Task} from "./taskbuffer.classes.task"
+
+export class Taskparallel extends Task {
+    taskArray:Task[];
+    constructor(optionsArg:{
+        taskArray:Task[]
+    }){
+        let options = plugins.lodash.assign(
+            optionsArg,
+            {
+                taskFunction:() => {
+                    let done = plugins.Q.defer();
+                    let promiseArray; // stores promises of all tasks, since they run in parallel
+                    this.taskArray.forEach(function(taskArg:Task){
+                        promiseArray.push(taskArg.trigger());
+                    })
+                    plugins.Q.all(promiseArray)
+                        .then(done.resolve);
+                    return done.promise;
+                }
+            }
+        )
+        super(options);
+    }
+}
+