nl_tokens: Queue up an await point This stops the execution queue until its satisfied that dependencies have been resolved
pl_tokens: function await ( ) { var payload = [ ] ; // Slurp all args into payload argy ( arguments ) . getForm ( ) . split ( ',' ) . forEach ( function ( type , offset ) { switch ( type ) { case '' : // Blank arguments - do nothing // Pass break ; case 'string' : payload . <mask> ( args [ offset ] ) ; break ; case 'array' : payload . concat ( args [ offset ] ) ; break ; default : throw new Error ( 'Unknown argument type passed to .await(): ' + type ) ; } } ) ; this . _struct . push ( { type : 'await' , payload : payload } ) ; return this ; }