return the first non repeating character in a string in javascript

Question

So I tried looking for this in the search but the closest I could come is a similar answer in several different languages, I would like to use Javascript to do it.

T

Answer 1

> var firstNonRepeatedCharacter = function (str){   
> for(i=0;i     if(str.indexOf(str.charAt(i)) === str.lastIndexOf(str.charAt(i))){
>       console.log(str.charAt(i));
>       break;
>     }   } }
> 
> firstNonRepeatedCharacter ("areerak");

you can check below link

https://codepen.io/t3veni/pen/wvvxJzm