emilepharand/Babilonia

import cors from 'cors';
import type {ErrorRequestHandler} from 'express';
import express from 'express';
import {apiPort, appPort, isDevMode} from './options';
import Routes from './routes';

const errorHandler: ErrorRequestHandler = (err, _, res, next) => {
    console.error(err.stack);
    res.status(400);
    res.end();
    next();
};

const apiServer = express().use(cors()).use(express.json());
apiServer.use(errorHandler);
const routes = new Routes(apiServer);
routes.init();
apiServer.listen(apiPort, () => {
    console.log(`API server started. Listening on port ${apiPort!}.`);
});
if (process.env.TEST_MODE) {
    apiServer.get('/__coverage__', (_, res) => {
        res.json({
            // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-assignment
            coverage: (global as any).__coverage__,
        });
    });
}

if (!isDevMode) {
    const appServer = express().use(cors()).use(express.json());
    appServer.use(errorHandler);
    appServer.use(express.static('.'));
    if (process.env.TEST_MODE) {
        appServer.get('/__coverage__', (_, res) => {
            res.json({
                // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-assignment
                coverage: (global as any).__coverage__,
            });
        });
    }
    appServer.all('*', (_, res) => {
        res.sendFile(`${__dirname}/index.html`);
    });
    appServer.listen(appPort, () => {
        console.log(`App started. Listening on port ${appPort!}.`);
    });
}