BETTERZON-38: Switched Backend to TypeScript

Backend/src/index.ts

@@ -0,0 +1,68 @@
+/**
+ * Required External Modules
+ */
+
+import * as dotenv from "dotenv";
+import express from "express";
+import cors from "cors";
+import helmet from "helmet";
+
+dotenv.config();
+
+
+/**
+ * App Variables
+ */
+
+if (!process.env.PORT) {
+    process.exit(1);
+}
+
+const PORT: number = parseInt(process.env.PORT as string, 10);
+
+const app = express();
+
+
+/**
+ *  App Configuration
+ */
+
+app.use(helmet());
+app.use(cors());
+app.use(express.json());
+
+
+/**
+ * Server Activation
+ */
+
+const server = app.listen(PORT, () => {
+    console.log(`Listening on port ${PORT}`);
+});
+
+
+/**
+ * Webpack HMR Activation
+ */
+
+type ModuleId = string | number;
+
+interface WebpackHotModule {
+    hot?: {
+        data: any;
+        accept(
+            dependencies: string[],
+            callback?: (updatedDependencies: ModuleId[]) => void,
+        ): void;
+        accept(dependency: string, callback?: () => void): void;
+        accept(errHandler?: (err: Error) => void): void;
+        dispose(callback: (data: any) => void): void;
+    };
+}
+
+declare const module: WebpackHotModule;
+
+if (module.hot) {
+    module.hot.accept();
+    module.hot.dispose(() => server.close());
+}