codegeek1001
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diff --git a/‎dev/bundle.js
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diff --git a/‎dev/bundle.js.map
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diff --git a/‎dist/vue2-dropzone.js
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diff --git a/‎src/index.vue
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@@ -78,6 +78,7 @@ Many of these props are inherited from [dropzone configuration so see their doco
 | resizeMimeType | String | The mime type of the resized image (before it gets uploaded to the server). If `null` the original mime type will be used. To force `jpeg`, for example, use `image/jpeg`. `Default : null` |
 | resizeQuality | Number | The quality of the resized images. `Default : null` |
 | resizeMethod | String | How the images should be scaled down in case both, `resizeWidth` and `resizeHeight` are provided. Can be either `contain` or `crop`. `Default : 'contain'` | 
+| duplicateCheck | Boolean | Whether to check for duplicate file by file name. if true `duplicate-file` event will be emitted. `Default : 'false'` | 
 
 ## Custom Dropzone preview template
 
@@ -133,6 +134,7 @@ Events emitted by the component to the parent.
 | vdropzone-queue-complete(file, xhr, formData) | Fired when queue has been completely processed/ uploaded.|
 | vdropzone-total-upload-progress(totaluploadprogress, totalBytes, totalBytesSent) | This event can be used to show the overall upload progress of all files. Note : `totaluploadprogress (0-100)`|
 | vdropzone-mounted() | Fired when dropzone component is mounted. |
+| duplicate-file(file) | Fired when duplicateCheck is enabled. |
 
 
 ## Development
 
@@ -115,6 +115,10 @@
             uploadMultiple:{
                 type: Boolean,
                 default: false
+            },
+            duplicateCheck:{
+                type: Boolean,
+                default: false
             }
         },
         methods: {
@@ -271,6 +275,21 @@
             });
 
             this.dropzone.on('addedfile', function (file) {
+                /**
+                 * If Duplicate Check enabled remove duplicate file and emit the event.
+                 */
+                if (vm.duplicateCheck) {
+                    if (this.files.length) {
+                        var _i, _len;
+                        for (_i = 0, _len = this.files.length; _i < _len - 1; _i++) {
+                            if (this.files[_i].name === file.name) {
+                                this.removeFile(file);
+                                vm.$emit('duplicate-file', file)
+                            }
+                        }
+                    }
+                }
+                
                 vm.$emit('vdropzone-file-added', file)
             });