githubinator/functions/getUserFollowers.js

Fetching Data from https://github.com

const fetch = require("node-fetch");

async function getUser(username) {

    if (!username) {
        throw new Error('Please, give Github Username');
    }

    let res = await fetch(`https://api.github.com/users/${username}/followers`).then(res => res.json());
    
    if (res.message) {
        throw new Error('Invalid Username');
    }

    return res;
};

module.exports = getUser;