fix(core): update

ts/taskbuffer.classes.taskparallel.ts

@@ -1,5 +1,4 @@
 import * as plugins from './taskbuffer.plugins';
-import * as helpers from './taskbuffer.classes.helpers';
 import { Task } from './taskbuffer.classes.task';
 
 export class Taskparallel extends Task {
@@ -11,13 +10,13 @@ export class Taskparallel extends Task {
         taskFunction: () => {
           const done = plugins.smartpromise.defer();
           const promiseArray: Promise<any>[] = []; // stores promises of all tasks, since they run in parallel
-          this.taskArray.forEach(function(taskArg) {
+          this.taskArray.forEach(function (taskArg) {
             promiseArray.push(taskArg.trigger());
           });
           Promise.all(promiseArray).then(done.resolve);
           return done.promise;
-        }
-      }
+        },
+      },
     };
     super(options);
     this.taskArray = optionsArg.taskArray;