nl_tokens: setter for callback property
pl_tokens: function setCallback ( cb ) { if ( canExecute ) { if ( Object . getPrototypeOf ( cb ) === Function . prototype ) { callback = cb ; jn . logCreationEvent ( id , 'INFO' , 'callback definition completed' , ( new Date ( ) ) . toJSON ( ) ) ; } else { setCanExecute ( false ) ; jn . logCreationEvent ( id , 'ERROR' , 'callback definition failed' , ( <mask> Date ( ) ) . toJSON ( ) ) ; } } }