From b538607607c18a19fec6f7a48ade604a0f0aa5dd Mon Sep 17 00:00:00 2001
From: Marek Szczepansky <marek.szczepansky@gmail.com>
Date: Mon, 10 Apr 2017 23:39:16 +0200
Subject: [PATCH] added upload abort/cancel support (#225)

* added upload abort/cancel support

* make xhr property public
---
 src/classes/uploaded-file.class.ts | 10 +++++++++-
 src/services/ngx-uploader.ts       |  3 ++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/classes/uploaded-file.class.ts b/src/classes/uploaded-file.class.ts
index 4f69e403..af0ef817 100644
--- a/src/classes/uploaded-file.class.ts
+++ b/src/classes/uploaded-file.class.ts
@@ -1,4 +1,5 @@
 export class UploadedFile {
+  xhr: XMLHttpRequest | undefined;
   id: string;
   status: number;
   statusText: string;
@@ -14,7 +15,8 @@ export class UploadedFile {
   speedAverage: number;
   speedAverageHumanized: string|null;
 
-  constructor(id: string, originalName: string, size: number) {
+  constructor(id: string, originalName: string, size: number, xhr?: XMLHttpRequest) {
+    this.xhr = xhr;
     this.id = id;
     this.originalName = originalName;
     this.size = size;
@@ -34,6 +36,12 @@ export class UploadedFile {
     this.speedAverageHumanized = null;
   }
 
+  abortUpload(){
+    if (this.xhr) {
+      this.xhr.abort();
+    }
+  }
+
   setProgress(progress: Object): void {
     this.progress = progress;
   }
diff --git a/src/services/ngx-uploader.ts b/src/services/ngx-uploader.ts
index 146097d4..a7167f28 100644
--- a/src/services/ngx-uploader.ts
+++ b/src/services/ngx-uploader.ts
@@ -50,7 +50,8 @@ export class NgUploaderService {
     let uploadingFile = new UploadedFile(
       this.generateRandomIndex(),
       file.name,
-      file.size
+      file.size,
+      xhr
     );
 
     let queueIndex = this._queue.indexOf(file);