nl_tokens: create Creates the input generator based on the input string which must match a js file in this directory . So if input === robots then executes require ( . / robots ) ; Unsupported input generator types return a null generator .
pl_tokens: function ( input ) { var result = { run : function ( ) { return [ ] ; } , __null : <mask> } , hasInput ; if ( input ) { input = ( "" + input ) . replace ( " " , "" ) . toLowerCase ( ) ; hasInput = input && input . charAt ( 0 ) !== '_' && input !== "index" ; } try { if ( hasInput ) { result = require ( "./" + input ) ; } } catch ( e ) { console . error ( "Input generator load failed '" + input + "'" , e ) /* return the "null" generator on error */ } return result ; }