nl_tokens: Checks if a defined value exists for key ( or namespace key ) and returns it . If no value is found ( key / ns - key is undefined ) then returns undefined .
pl_tokens: function ( keyOrNsString /*, type{String|Function}...*/ ) { sjl . throwTypeErrorIfNotOfType ( contextName + '.has' , 'keyOrNsString' , keyOrNsString , String ) ; var searchResult = sjl . searchObj ( keyOrNsString , this ) ; return arguments . length === 1 ? sjl . isset ( searchResult ) : sjl . issetAndOfType . <mask> ( sjl , [ searchResult ] . concat ( sjl . restArgs ( 1 ) ) ) ; }