nl_tokens: [ Rotary description ]
pl_tokens: function Rotary ( device ) { var self = this ; InputEvent . apply ( this , arguments ) ; this . on ( 'data' , function ( ev ) { // filting rotary event if ( InputEvent . EVENT_TYPES . EV_REL == ev . type ) { switch ( ev . value ) { case ROTARY_STATUS . ROTARY_LEFT : self . emit ( 'left' , ev ) ; break ; case ROTARY_STATUS . ROTARY_RIGHT : self . emit ( 'right' , ev ) ; <mask> ; } } } ) ; }