swimlane/node-microservice-demo

import * as express from 'express';
import * as path from 'path';
import * as bodyParser from 'body-parser';
import * as cors from 'cors';
import * as health from 'express-ping';

import { useExpressServer } from 'routing-controllers';
import { Container } from 'typedi';

import { setupLogging } from './Logging';
import { setupSwagger } from './Swagger';
import { setupAuth } from './Authentication';

export class ExpressConfig {

  app: express.Express;

  constructor() {
    this.app = express();

    setupSwagger(this.app);
    setupLogging(this.app);
    setupAuth(this.app);

    this.app.use(cors());
    this.app.use(bodyParser.json());
    this.app.use(bodyParser.urlencoded({ extended: false }));
    this.app.use(health.ping());

    this.setupControllers();
  }

  setupControllers() {
    const controllersPath = path.resolve('dist', 'controllers');

    useExpressServer(this.app, {
      controllerDirs: [ controllersPath ],
      container: Container
    });
  }

}