Maps over an array of Github usernames and returns an array of user objects.

github-users.js

const githubUsernames = ['donavon', 'revelcw', '#^%$', 'sessionsfm'];

const fetchGithubUser = async (username) => {
  const resp = await fetch(`https://api.github.com/users/${username}`);
  return resp.ok ? await resp.json() : null;
}

const users = await Promise.all(
  githubUsernames.map(fetchGithubUser)
);

users.forEach((user) => {
  console.log(user?.name);
});