const ghAccountExists = require('gh-account-exists');

ghAccountExists('shinnn').then(exists => {
  console.log(exists); // true
});

const ghAccountExists = require('gh-account-exists');

// User account
ghAccountExists('tim').then(exists => {
  console.log(exists); // true
});

// Organization account
ghAccountExists('nodejs').then(exists => {
  console.log(exists); // true
});

// Bot account
ghAccountExists('mention-bot').then(exists => {
  console.log(exists); // true
});

// Account that doesn't exist
ghAccountExists('4589iutoiy72euiiujjudjf').then(exists => {
  console.log(exists); // false
});