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Really Nice article !!

I will take this opportunity to clear my doubts. I code as per below.

const request = require('request');
const test = userData => {
  console.log('test::parameters', userData);
  if (userData && userData.request === true) {
    const option = {
      method: 'POST',
      url: 'jsonplaceholder.typicode.com/posts&,
      headers: {
        'Content-type': 'application/json; charset=UTF-8'
      },
      json: true,
      proxy: null,
      body: {
        title: 'foo',
        body: 'bar',
        userId: 1
      }
    };
    console.log('test::outgoingBody::', option);
    return new Promise((resolve, reject) => {
      request(option, (error, response) => {
        if (error) {
          return reject(error);
        } else {
          if (response && response.body ) {
            return resolve();
          } else {
            return reject(new Error('Error Response'));
          }
        }
      });
    });
  } else {
    return Promise.reject(new Error('Invalid Userdata'));
  }
};
//some business logics
test().catch(err=>console.error(err))
//some business logics
//--------------------------
//some business logics
test({request:true}).catch(err=>console.error(err))
//some business logics

1. As I am not returning anything from test function, I don't use then callback.
2. I use Promise.reject to throw any synchronous error.

Am I doing correctly?