Implemented more loaders

ref #4

src/loaders/index.ts

@@ -1,14 +1,11 @@
-import express from 'express';
-import bodyParser from 'body-parser';
-import cors from 'cors';
+import expressLoader from "./express";
+import routeLoader from "./routes";
+import databaseLoader from "./database";
+import {Application} from "express";
 
-export default async (app) => {
-	app.get('/status', (req, res) => res.status(200).end());
-	app.enable('trust proxy');
-
-	app.use(cors());
-	// app.use(bodyParser.urlencoded({ extended: false }));
-
-	// more middlewares
-	return app;
+export default async (app: Application) => {
+    await expressLoader(app);
+    await routeLoader(app);
+    databaseLoader();
+    return app;
 };