fix(core): update

ts/taskbuffer.classes.taskparallel.ts

@@ -3,14 +3,14 @@ import * as helpers from './taskbuffer.classes.helpers';
 import { Task } from './taskbuffer.classes.task';
 
 export class Taskparallel extends Task {
-  taskArray: Task[];
+  public taskArray: Task[];
   constructor(optionsArg: { taskArray: Task[] }) {
     const options = {
       ...optionsArg,
       ...{
         taskFunction: () => {
-          let done = plugins.smartpromise.defer();
-          let promiseArray: Promise<any>[] = []; // stores promises of all tasks, since they run in parallel
+          const done = plugins.smartpromise.defer();
+          const promiseArray: Promise<any>[] = []; // stores promises of all tasks, since they run in parallel
           this.taskArray.forEach(function(taskArg) {
             promiseArray.push(taskArg.trigger());
           });

ts/taskbuffer.classes.taskrunner.ts

@@ -0,0 +1,48 @@
+import * as plugins from './taskbuffer.plugins';
+
+import { Task } from './taskbuffer.classes.task';
+
+export class TaskRunner {
+  public maxParrallelJobs: number = 1;
+  public status: 'stopped' | 'running' = 'stopped';
+  public runningTasks: plugins.lik.Objectmap<Task> = new plugins.lik.Objectmap<Task>();
+  public qeuedTasks: Task[] = [];
+
+  /**
+   * adds a task to the qeue
+   */
+  public addTask(taskArg: Task) {
+    this.qeuedTasks.push(taskArg);
+  }
+
+  /**
+   * set amount of parallel tasks
+   * be careful, you might loose dependability of tasks
+   */
+  public setMaxParallelJobs(maxParrallelJobsArg: number) {
+    this.maxParrallelJobs = maxParrallelJobsArg;
+  }
+
+  /**
+   * starts the task queue
+   */
+  public start() {
+    this.status = 'running';
+  }
+
+  public async checkExecution() {
+    if (this.runningTasks.getArray().length < this.maxParrallelJobs) {
+      const nextJob = this.qeuedTasks.shift();
+      this.runningTasks.add(nextJob);
+      await nextJob.trigger();
+
+    }
+  }
+
+  /**
+   * stops the task queue
+   */
+  public stop() {
+    this.status = 'stopped';
+  };
+}