e
        },

        /**
        *  The download url of the file
        */
        downloadUrl: {
          type: String,
          notify: true
        },

        /**
        *  The metadata of the file
        */
        metadata: {
          type: Object,
          notify: true
        },

        /**
        *  The firebase storage path of the file
        */
        path: {
          type: String,
          notify: true
        },

        /**
        *  The current snapshot of the task
        */
 