node js request async await

1function doRequest(url) {
2  return new Promise(function (resolve, reject) {
3    request(url, function (error, res, body) {
4      if (!error && res.statusCode == 200) {
5        resolve(body);
6      } else {
7        reject(error);
8      }
9    });
10  });
11}
12
13// Usage:
14
15async function main() {
16  let res = await doRequest(url);
17  console.log(res);
18}
19
20main();