app.js

import express from 'express';
import path from 'path';
import fs from 'fs';
import 'colors';
import cors from 'cors';
import dotenv from 'dotenv';
dotenv.config();

//files
const props = JSON.parse(fs.readFileSync('./props/default.json'));

//props
const consoleTxtColor =
    props.consoleTxtColor == null || props.consoleTxtColor === ''
        ? 'cyan'
        : props.consoleTxtColor;
const consoleVarColor =
    props.consoleVarColor == null || props.consoleVarColor === ''
        ? 'green'
        : props.consoleVarColor;
const consoleAlertColor =
    props.consoleAlertColor == null || props.consoleAlertColor === ''
        ? 'white'
        : props.consoleAlertColor;
const consoleErrorColor =
    props.consoleErrorColor == null || props.consoleErrorColor === ''
        ? 'red'
        : props.consoleErrorColor;

//server
const __dirname = path.resolve();
const isDev = process.env.ISDEV === 'true' ? true : false;
const port = isDev ? props.port : process.env.PORT;
const app = express();

//middleware
import handleRequests from './middleware/handleRequests.js';

app.use(cors());
app.use(express.static(path.join(__dirname, 'public')));
app.use(handleRequests);

// making everything in public folder static
if (fs.existsSync('./public'))
    app.use('/public', express.static(path.join(__dirname, 'public')));

//routes
fs.readdir('./routes', (err, files) => {
    //stopping if there are errors
    if (err) return;

    // filtering out none js files
    files = files.filter((file) => file.substring(file.indexOf('.') === '.js'));

    // importing and using files
    files.forEach(async (fileName) => {
        // handling route name
        fileName = fileName.substring(0, fileName.indexOf('.'));
        const file = await import(`./routes/${fileName}.js`);
        const { routeName } = await import(`./routes/${fileName}.js`);
        let routerName;

        if (routeName == null) routerName = `/${fileName}`;
        else routerName = routeName;

        // using file
        app.use(routerName, file.default);
    });
});

//listening
app.listen(port, () =>
    console.log(
        'Started Better Express server on port: '[consoleTxtColor] +
            `${port}`[consoleVarColor]
    )
);