merge data from multiple fetch request

mergeFetch.js

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

const urls = ["http://35.185.40.23/", "http://distance.rip:23469/"];
Promise.all(urls.map(fetch))
	.then(responses => Promise.all(responses.map(res => res.json())))
	.then(multiData => multiData.reduce((merge, data) => ({
		...merge,
		...data
	}), {}))
	.then(merged => {
		console.log(JSON.stringify(merged, null, 2));
		//whatever you're doing with the data here
	});