_checkingHandler() {
    this.state = 1;
    this.lastInfoObject = undefined;
    this.emit('notify-windows', 'checking-for-update');
    this.emit('status-changed', 'checking-for-update');
  }
/**
   * Emitted when checking if an update has started.
   */
Emitted when checking if an update has started.
Emitted when checking if an update has started .
_checkingHandler() {
    this.state = 1;
    this.lastInfoObject = undefined;
    this.emit('notify-windows', 'checking-for-update');
    this.emit('status-changed', 'checking-for-update');
  }
_checkingHandler ( ) { this . state = 1 ; this . lastInfoObject = undefined ; this . emit ( 'notify-windows' , 'checking-for-update' ) ; this . emit ( 'status-changed' , 'checking-for-update' ) ; }
Emitted when checking if an update has started.
Emitted when checking if an update has started .