index.js
function request(url){
  return new Promise(function(resolve, reject) {
    _request(url, function (error, response, body) {
      if(error) return reject(error);
      resolve({response, body})
    });
  });
}
function request(url){
  return new Promise(function(resolve, reject) {
    _request(url, function (error, response, body) {
      if(error) return reject(error);
      resolve({response, body})
    });
  });
}
wrapper for await compatible code