password.js

#!/usr/bin/env node

const fs = require("fs");
const words = fs.readFileSync("/usr/share/dict/words", "utf-8").split("\n");
const mediumWords = words.filter((word) => word.length > 5 && word.length < 10);
const randomWord = (words) => words[Math.floor(words.length * Math.random())];
undefined;

const titleCase = (s) => s[0].toUpperCase() + s.slice(1).toLowerCase();
undefined;
const getPassword = (words) =>
  Array.from({ length: 3 }, () => titleCase(randomWord(words)))
    .join("-")
    .replace(/[aio]/, (m) => ({ a: 4, i: 1, o: 0 })[m]);

console.log(getPassword(mediumWords));