Github Repo Number Retriever Without Redis

index.js

const express = require('express');
const fetch = require('node-fetch');

const PORT = process.env.PORT || 5000;

const app = express();

// Set response
function setResponse(username, repos) {
  return `<h2>${username} has ${repos} Github repos</h2>`;
}

// Make request to Github for data
async function getRepos(req, res, next) {
  try {
    console.log('Fetching Data...');
    const { username } = req.params;
    const response = await fetch(`https://api.github.com/users/${username}`);
    const data = await response.json();
    const repos = data.public_repos;
    res.send(setResponse(username, repos));
  } catch (err) {
    console.error(err);
    res.status(500);
  }
}

app.get('/repos/:username', getRepos);

app.listen(PORT, () => {
  console.log(`App listening on port ${PORT}`);
});