handle maxUploads option bleenco#96 (bleenco#218)

henishv · Feb 23, 2017 · b074f80 · b074f80
1 parent 347c9b2
commit b074f80
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diff --git a/src/classes/upload-rejected.class.ts b/src/classes/upload-rejected.class.ts
@@ -1,6 +1,7 @@
 export class UploadRejected {
   public static get EXTENSION_NOT_ALLOWED(): string { return 'ExtensionNotAllowed'; }
   public static get MAX_SIZE_EXCEEDED(): string { return 'MaxSizeExceeded'; }
+  public static get MAX_UPLOADS_EXCEEDED(): string { return 'MaxUploadsExceeded'; }
 
   file: any;
   reason: string;

diff --git a/src/directives/ng-file-select.ts b/src/directives/ng-file-select.ts
@@ -102,6 +102,11 @@ export class NgFileSelectDirective implements OnChanges {
       });
     }
 
+    if(this.options.maxUploads > 0 && this.files.length > this.options.maxUploads) {
+      this.onUploadRejected.emit({file: this.files.pop(), reason: UploadRejected.MAX_UPLOADS_EXCEEDED});
+      this.files = [];
+    }
+
     if (this.files && this.files.length) {
       this.uploader.addFilesToQueue(this.files);
     }