nl_tokens: Normalize the given object to a function .
pl_tokens: function normalize ( obj ) { var result = obj ; if ( typeof obj !== "function" ) { if ( typeof obj !== "undefined" ) { if ( Object . prototype . toString . call ( obj ) !== "[object Object]" ) { result = ( function ( value ) { return function ( ) { return value ; } ; } ( obj ) ) ; } else { result = ( function ( o ) { return function ( key , passthru ) { if ( o [ <mask> ] === void 0 ) { return o . __default || ( passthru ? key : undefined ) ; } else { return o [ key ] ; } } ; } ( obj ) ) ; } } else { result = function ( passthru ) { return passthru ; } ; } } return result ; }