server.ts

import * as path from 'path';
import * as fs from 'fs';

import * as express from 'express';
const app = express()

import factory from './lib/Factory';
import { api } from './routes/api';

const setupServer = () => {
  const SERVER_PORT = process.env.MONGOKU_SERVER_PORT || 3100;

  app.get('/', (req, res, next) => {
    res.sendFile("app/index.html", { root: __dirname }, (err) => {
      if (err) {
        return next(err);
      }
    });
  });

  app.use('/api', api);

  app.get('/*', (req, res, next) => {
    const ext = path.extname(req.url);

    fs.stat(path.join(__dirname, "app", req.url), (err, stats) => {
      let file = "index.html";
      if (stats && stats.isFile()) {
        file = req.url;
      }

      res.sendFile(file, { root: path.join(__dirname, "app") }, (err) => {
        if (err) {
          return next(err);
        }
      });
    });
  });

  app.use((err: Error, req: express.Request, res: express.Response, next) => {
    res.status(500);

    return res.json({
      ok:      false,
      message: err.message,
    });
  });

  app.listen(SERVER_PORT, () => console.log(`[Mongoku] listening on port ${SERVER_PORT}`));
}

export const start = async () => {
  console.log(`[Mongoku] Starting...`);
  try {
    await factory.load();
    setupServer();
  } catch (err) {
    console.error(err);
    process.exit(1);
  }
};

if (require.main === module) {
  (async () => {
    await start();
  })();
}