Get a password from stdin

getPassword.js

const readline = require("node:readline");
const { Writable } = require("node:stream");

const getPassword = (user) =>
    new Promise((resolve) => {
        const mutableStdout = new Writable({
            write: function (chunk, encoding, callback) {
                if (!this.muted) process.stdout.write(chunk, encoding);
                callback();
            },
        });

        mutableStdout.muted = false;

        const rl = readline.createInterface({
            input: process.stdin,
            output: mutableStdout,
            terminal: true,
        });

        rl.question(`Password for [${user}]: `, function (password) {
            rl.close();
            resolve(password);
        });

        mutableStdout.muted = true;
    });

module.exports = {
    getPassword,
};