Parse a json list into an array of objects with fetch and spread – ES6 way!

const endpoint = 'https://gist.githubusercontent.com/Miserlou/c5cd8364bf9b2420bb29/raw/2bf258763cdddd704f8ffd3ea9a3e81d25e2c6f6/cities.json';
const cities = [];
fetch(endpoint)
.then(blob => blob.json())
.then(data => cities.push(...data));