fixed typo

Author: ajaysinghj8

src/draggable.directive.ts

@@ -9,7 +9,7 @@ import { Directive, ElementRef, Renderer, OnDestroy, OnInit, AfterViewInit, Inpu
     '(drag)': 'onDrag($event)'
   }
 })
-export class DraggableDirecrtive implements OnDestroy, OnInit, AfterViewInit {
+export class DraggableDirective implements OnDestroy, OnInit, AfterViewInit {
   private Δx: number = 0;
   private Δy: number = 0;
 

src/draggable.module.ts

@@ -1,10 +1,10 @@
 import { NgModule } from '@angular/core';
 
-import { DraggableDirecrtive } from './draggable.directive'; 
+import { DraggableDirective } from './draggable.directive'; 
 @NgModule({
   imports: [],
-  declarations: [ DraggableDirecrtive ],
-  exports: [ DraggableDirecrtive ],
+  declarations: [ DraggableDirective ],
+  exports: [ DraggableDirective ],
   providers: []
 })
 export class Ng2DraggableModule { }