clientSideUsage.js

import axios from 'axios';

axios.get('/popular')
  .then(res => {
    console.log(res.data);
  });

igdb.js

import apicalypse from 'apicalypse';

const defaultConfig = {
  method: 'POST',
  baseURL: 'https://api-v3.igdb.com',
  headers: {
    'user-key': API_KEY,
    accept: 'application/json',
  },
  responseType: 'json',
  timeout: 30000,
}

export default (config) => apicalypse(config || defaultConfig);

serverSideUsage.js

// Usage on the serverside
import igdb from './igdb';

// An example express route
server.get(
  '/popular',
  async (req, res) => {
    const response = await igdb()
      .fields("name, popularity")
      .where('popularity != null & themes != (42) & version_parent = null')
      .sort('popularity', 'desc')
      .limit(20)
      .request('/games');

    res.json(response.data);
  }
);