I make requests to the news RSS channel and get scary lines:

Íîâîñòè Óëüÿíîâñêà

I need to convert a string from Windows-1252 (I think) to UTF-8.

I tried to do this with iconv

import {Buffer} from 'buffer';
import iconv from 'iconv-lite';

let buffer = Buffer.from(responseData);
let str = iconv.decode(buffer, 'win1252');
console.log(str);

Output: Ã�îâîñòè ÓëüÿíîâñêÃ