lib/domain.js
function (callback) {
            if (!self.commandBumper) {
              return callback(null);
            }
            debug('prepare commandBumper...');

            self.commandBumper.on('connect', function () {
              self.emit('connect');
            });

            self.commandBumper.on('disconnect', function () {
              self.emit('disconnect');
            });

            self.commandBumper.connect(callback);
          }
function (callback) {
            if (!self.commandBumper) {
              return callback(null);
            }
            debug('prepare commandBumper...');

            self.commandBumper.on('connect', function () {
              self.emit('connect');
            });

            self.commandBumper.on('disconnect', function () {
              self.emit('disconnect');
            });

            self.commandBumper.connect(callback);
          }
function ( callback ) { if ( ! self . commandBumper ) { return callback ( null ) ; } debug ( 'prepare commandBumper...' ) ; self . commandBumper . on ( 'connect' , function ( ) { self . emit ( 'connect' ) ; } ) ; self . commandBumper . on ( 'disconnect' , function ( ) { self . emit ( 'disconnect' ) ; } ) ; self . commandBumper . connect ( callback ) ; }
prepare commandBumper...
prepare commandBumper ...