Merge pull request #63 from NikhilSejwal7/master

fix: Bug #60

Author: Anubhavjain786

sdk/lib/src/imagekitio-angular/imagekitio-angular.module.ts

@@ -1,17 +1,24 @@
-import { ModuleWithProviders, NgModule } from '@angular/core';
+import { ModuleWithProviders, NgModule, Provider, Type } from '@angular/core';
 import { CommonModule } from '@angular/common';
 import { IkImageComponent } from './ik-image/ik-image.component';
 import { IkUploadComponent } from './ik-upload/ik-upload.component';
 import { IkVideoComponent } from './ik-video/ik-video.component';
 import { ImageKitConfiguration, ImagekitService } from './imagekit.service';
 
+declare module "@angular/core" {
+  interface ModuleWithProviders {
+      ngModule: Type<any>;
+      providers?: (Provider)[] | undefined;
+  }
+}
 
 @NgModule({
   declarations: [IkUploadComponent, IkImageComponent, IkVideoComponent],
   imports: [CommonModule],
   exports: [IkUploadComponent, IkImageComponent, IkVideoComponent],
   providers: [ ImagekitService ]
 })
+
 export class ImagekitioAngularModule {
 
   static forRoot(config: ImageKitConfiguration): ModuleWithProviders {