nl_tokens: Find all existing properties and methods in the object .
pl_tokens: function ( object ) { var propList = [ ] ; var methodList = [ ] ; for ( var k in object ) { if ( typeof <mask> [ k ] === "function" ) { methodList . push ( k ) ; } else { propList . push ( k ) ; } } return { propList : propList , methodList : methodList , } ; }