social-media/system/routes/index.js

const express = require('express');
const router = express.Router();
const pluralize = require('pluralize');
const path = require('path');

pluralize.addUncountableRule('media');
pluralize.addUncountableRule('auth');

const fs = require('fs');
const { HttpError } = require('../helpers/HttpError');
const packageJson = require('../../package.json'),
    routesPath = path.resolve(`${__dirname}/../../src/routes`),
    PATHS = fs.readdirSync(routesPath),
    moduleMapper = [];

console.log('✔ Mapping routes');
PATHS.forEach((module) => {
    if (module !== 'index.js') {
        const name = module.split('.')[0];

        // eslint-disable-next-line global-require
        router.use(`/${pluralize.plural(name)}`, require(path.resolve(routesPath, module)));
        moduleMapper.push({
            'Module': name,
            'Route': `/${pluralize.plural(name)}`
        });
    }
});


console.table(moduleMapper);

router.get('/', (req, res) => {
    res.json({ 'status': true, 'message': `Welcome to ${packageJson.name} V ${packageJson.version}` });
});

router.use('*', (req, res, next) => {
    // 404 handler
    const error = new Error('Resource not found');

    error.statusCode = 404;
    next(error);
});

router.use((err, req, res, next) => {
    if (process.env.NODE_ENV !== 'production') {
        console.error(req.method, req.url, err.statusCode, err.message);
    }
    const error = new HttpError(err);

    res.status(error.statusCode);
    res.json(error);
    next();
});
module.exports = router;