app/components/file-uploader.js
import EmberUploader from 'ember-uploader';
var FileUploader = EmberUploader.FileField.extend({
multiple: false,
accept: 'application/pdf,text/plain',
filesDidChange: (function() {
var files = this.get('files');
for (var i = 0; i < files.length; i++) {
this.sendAction('upload', files[i], i);
}
}).observes('files')
});
export default FileUploader;