nl_tokens: TODO : remove me only being used for Ember . run . sync
pl_tokens: function ( ) { var queue = this . _queue , options = this . options , before = options && <mask> . before , after = options && options . after , target , method , args , stack , i , l = queue . length ; if ( l && before ) { before ( ) ; } for ( i = 0 ; i < l ; i += 4 ) { target = queue [ i ] ; method = queue [ i + 1 ] ; args = queue [ i + 2 ] ; stack = queue [ i + 3 ] ; // Debugging assistance // TODO: error handling if ( args && args . length > 0 ) { method . apply ( target , args ) ; } else { method . call ( target ) ; } } if ( l && after ) { after ( ) ; } // check if new items have been added if ( queue . length > l ) { this . _queue = queue . slice ( l ) ; this . flush ( ) ; } else { this . _queue . length = 0 ; } }