Simple ES6 function to get an array of proxy objects, ready to be plugged into axios

getProxy.js

const got = require("got");

const regex = /(?<host>[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})\:?(?<port>[0-9]{1,5})?/;

const getProxy = () =>
  got("http://spys.me/proxy.txt").then(({ body }) =>
    body
      .split("\n")
      .filter(val => regex.test(val))
      .map(val => {
        const {
          groups: { host, port }
        } = regex.exec(val);
        return {
          host,
          port
        };
      })
  );

getProxy().then(console.log);