IANA TLD List Fetcher

ianatldlist.ts

import fs from 'fs';
import got from 'got'; // npm install got

got.get('https://data.iana.org/TLD/tlds-alpha-by-domain.txt').then(response => {
    const listData = response.body.split('\n');
    const listVersion = listData.shift()!.slice(2);
    listData.pop();
    fs.writeFileSync('./tlds.json', JSON.stringify({ version: listVersion, tlds: listData }));
});