NodeJS - Express get files in folder and read file content

node_get_files.js

const express = require('express');
const app = express();
const port = 8844;
const fs = require('fs').promises;

const getFiles = (path) => {
    return fs.readdir(path);
}

const generateRoom = async (path, file) => {
    file = `${path}/${file}`;
    const { ino, ctime } = await fs.stat(file);
    let room = {
        recid: ino,
        file: file.split("/")[2],
        date: ctime
    }
    const roomInfo = await getRoomInfo(file);
    room.player = roomInfo.player ? roomInfo.player[0] : 'Unknow Player';
    room.ip = roomInfo.ip ? roomInfo.ip[0] : 'Unknow IP';

    return room;
}

const getRoomInfo = async (file) => {
    const lineReader = require('readline').createInterface({
        input: require('fs').createReadStream(file)
    });
    let counter = 0;
    let player, ip;
    for await (let line of lineReader) {
        counter++
        if (counter == 2) {
            player = line.match(/(?<== ).*(?=[(])/g);
            ip = line.match(/(?<=f:).*(?=[)])/g);
            lineReader.close();
            break;
        }
    }
    return { player, ip };
}

const getRooms = async () => {
    const roomlogs = './room-logs';
    const rooms = [];
    const logs = await getFiles(roomlogs);
    for await (const log of logs) {
        const room = await generateRoom(roomlogs, log);
        rooms.push(room);
    }
    return rooms;
}

const login = (user, password) => {
    const users = require('./users.json')
    return users.hasOwnProperty(user) && users[user].password == password;
}

app.get('/rooms', (req, res) => {
    const { user, password } = req.query;
    if (login(user, password)) {
        (async () => {
            res.status(200).json(await getRooms());
        })();
    } else {
        res.status(401).send('Unauthorized') 
    }
})

app.listen(port, () => {
    console.log(`Example app listening at http://localhost:${port}`)
})

users.json

{
    "randomtechguy":{
        "password":"password",
        "role":"admin"
    }
}