light-ning/src/app.js

import Router from './Router';
import Response from './Response';
import Controller from './Controller';

import http from 'http';
import logger from './logger';

export {
  Router,
  Response,
  Controller as BaseController,
};

class App {

  config;
  port = 6060;
  prefix = '';
  base;
  portMessage = true;
  guardian;

  run() {
    let controllers;
    let base = this.base = `${process.cwd()}/${this.prefix}`;

    controllers = `${base}/controllers`;

    try {
      require(`${base}/routes/index.js`);
    } catch(e) {
      throw new Error(`cannot find ${base}/routes, or routes contains fatal error`);
    }

    try {
      this.config = require(`${base}/config`);
      if (this.config) this.port = this.config.port;
    } catch(e) {
      console.warn('Config file not found. If you want to use light-ning preferences, create config beside file where are you use "app.run()".')
    }

    Router.setControllersPath(controllers);
    Router.setGuardian(this.guardian);

    if (this.portMessage) {
      this.portMessage = false;
      console.info(``);
      console.info(`PORT: ${this.port}`);
      console.info(``);
    }

    return http.createServer((req, res) => {
      logger(req, res);

      Router.route(req, res);
    }).listen(this.port);
  }

  set(key, val) {
    this[key] = val;
  }

  get(key) {
    if (this[key]) return this[key];
    else return undefined;
  }

}

export default new App();