Updated: prettify the solution

components/file-upload/file-drop.ts

@@ -8,7 +8,7 @@ import {FileUploader} from './file-uploader';
 
 @Directive({
   selector: '[ng2-file-drop]',
-  properties: ['config: ng2FileDrop', 'uploader'],
+  properties: ['uploader'],
   events: ['fileOver'],
   host: {
     '(drop)': 'onDrop($event)',
@@ -18,7 +18,6 @@ import {FileUploader} from './file-uploader';
 })
 export class FileDrop {
   public uploader:FileUploader;
-  public config:any = {};
   private fileOver:EventEmitter = new EventEmitter();
 
   constructor(private element:ElementRef) {

components/file-upload/file-select.ts

@@ -10,14 +10,13 @@ import {FileUploader} from './file-uploader';
 
 @Directive({
   selector: '[ng2-file-select]',
-  properties: ['config: ng2FileSelect', 'uploader'],
+  properties: ['uploader'],
   host: {
     '(change)': 'onChange()'
   }
 })
 export class FileSelect {
   public uploader:FileUploader;
-  public config:any = {};
 
   constructor(private element:ElementRef) {
   }

components/index.ts

@@ -2,4 +2,5 @@
 
 export * from  './file-upload/file-select';
 export * from  './file-upload/file-drop';
+export * from  './file-upload/file-uploader';
 

demo/components/file-upload/simple-demo.html

@@ -20,7 +20,7 @@
 
             <h3>Select files</h3>
 
-            <div [ng2-file-drop]=""
+            <div ng2-file-drop
                  [ng-class]="{'nv-file-over': hasBaseDropZoneOver}"
                  (file-over)="fileOverBase($event)"
                  [uploader]="uploader"
@@ -28,7 +28,7 @@
                 Base drop zone
             </div>
 
-            <div [ng2-file-drop]=""
+            <div ng2-file-drop
                  [ng-class]="{'another-file-over-class': hasAnotherDropZoneOver}"
                  (file-over)="fileOverAnother($event)"
                  [uploader]="uploader"
@@ -37,10 +37,10 @@
             </div>
 
             Multiple
-            <input type="file" [ng2-file-select]="" [uploader]="uploader" multiple  /><br/>
+            <input type="file" ng2-file-select [uploader]="uploader" multiple  /><br/>
 
             Single
-            <input type="file" [ng2-file-select]="" [uploader]="uploader" />
+            <input type="file" ng2-file-select [uploader]="uploader" />
         </div>
 
         <div class="col-md-9" style="margin-bottom: 40px">

demo/components/file-upload/simple-demo.ts

@@ -5,14 +5,13 @@ import {
   CORE_DIRECTIVES, FORM_DIRECTIVES, NgClass, NgStyle
 } from 'angular2/angular2';
 
-import {FileSelect, FileDrop} from '../../../components/index';
-import {FileUploader} from '../../../components/file-upload/file-uploader';
+import {FileSelect, FileDrop, FileUploader} from '../../../components/index';
 
 // webpack html imports
 let template = require('./simple-demo.html');
 
-// const URL = '/api/';
-const URL = 'https://evening-anchorage-3159.herokuapp.com/api/';
+const URL = '/api/';
+// const URL = 'https://evening-anchorage-3159.herokuapp.com/api/';
 
 @Component({
   selector: 'simple-demo'