Symbol.iterator for enum values in Typescript -

i use symbol.iterator enum iterate on values this:

enum color {red, green, blue}  color[symbol.iterator] = function*():iterator<color> {         yield color.red;         yield color.green;         yield color.blue;     }  (let color of color){  alert(color); } 

but not work. work? important me not having change for/of line.

the error got on for/of line: ts2488: type must have 'symbol.iterator' method returns iterator.

the closest can is:

enum color {red, green, blue}  module color  {     export function* values()      {         yield color.red;         yield color.green;         yield color.blue;     } }  (let color of color.values()) {     alert(color); } 

although modifies for/of loop. of you.