nl_tokens: sort Object attributes by function and transfer them into array
pl_tokens: function transObjectAttrIntoArray ( obj ) { var fn = arguments . length > 1 && arguments [ 1 ] !== undefined ? arguments [ 1 ] : function ( a , b ) { return + a - + b ; } ; return _Object$keys ( obj ) . <mask> ( fn ) . reduce ( function ( order , key ) { return order . concat ( obj [ key ] ) ; } , [ ] ) ; }