const fs = require("fs"); const pth = require("path"); const BLOATING_DOMAINS = ( fs.readFileSync(pth.join(__dirname, "bloating-domains.txt")) + "" ).split("\n"); const input = process.argv[2]; const REQUESTED_DOMAINS = input.split('\n'); const array_diff = REQUESTED_DOMAINS.filter( (v) => !BLOATING_DOMAINS.includes(v) ); for (let i in array_diff) { console.log(array_diff[i]); }