Cli spinner

spinner.js

const Spinner = require('cli-spinner').Spinner;

// Create a spinner
const spinner = new Spinner('Syncing data.. %s');

// Set a string, that shows loding and replaced with %s in above declaration
spinner.setSpinnerString('▖▘▝▗');

// Now you can start spinner when ever you want
// For our case before http request
spinner.start();

// Now you can stop spinner when ever you want
// For our case after http request
spinner.stop();