Eric Doughty-Papassideris
68 lines
1.7 KiB
TypeScript
68 lines
1.7 KiB
TypeScript
import path from 'path';
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import express from 'express';
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import cors from 'cors';
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import { renderFile } from 'eta';
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import cookieParser from 'cookie-parser';
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import { NODE_ENV, SERVER_BIND, SERVER_PORT } from '@config';
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import logger from './lib/logger';
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import errorMiddleware from './middlewares/error.middleware';
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import { mountRoutes } from './routes';
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import forgottenProcessorService from './services/forgotten-processor.service';
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class App {
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public app: express.Application;
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public env: string;
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public port: string | number;
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constructor() {
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this.app = express();
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this.env = NODE_ENV;
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this.initViews();
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this.initMiddlewares();
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this.initRoutes();
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this.initErrorHandling();
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forgottenProcessorService.makeSureItsLoaded();
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}
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public listen = () => {
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const binding_host = SERVER_BIND || '0.0.0.0';
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this.app.listen(parseInt(SERVER_PORT, 10), binding_host, () => {
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logger.info(`🚀 App listening at http://${binding_host}:${SERVER_PORT}`);
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});
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};
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public getServer = () => this.app;
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private initRoutes = () => {
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this.app.use((req, res, next) => {
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logger.info(`Received request: ${req.method} ${req.originalUrl} from ${req.header('user-agent')} (${req.ip})`);
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next();
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});
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mountRoutes(this.app);
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};
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private initMiddlewares = () => {
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this.app.use(cors());
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this.app.use(cookieParser());
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this.app.use(express.json());
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this.app.use(express.urlencoded({ extended: true }));
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};
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private initViews = () => {
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this.app.engine('eta', renderFile);
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this.app.set('view engine', 'eta');
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this.app.set('views', path.join(__dirname, 'views'));
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};
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private initErrorHandling = () => {
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this.app.use(errorMiddleware);
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};
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}
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export default App;
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