feat: verify jwt token

server/src/middlewares/auth.ts

@@ -0,0 +1,29 @@
+import { Request, Response } from "express";
+import { verify } from "jsonwebtoken";
+
+declare module "express-serve-static-core" {
+    interface Request {
+        user?: any;
+    }
+}
+
+export const requireSignIn = (req: Request, res: Response, next: any) => {
+    const token = req.cookies && req.cookies.token ? req.cookies.token : null;
+
+    if (token === null) return res.sendStatus(401);
+
+    const secret = process.env.JWT_SECRET;
+    if (!secret) {
+        return res.sendStatus(500); // Internal Server Error if secret is not defined
+    }
+
+    verify(token, secret, (err: any, user: any) => {
+        console.log(err)
+
+        if (err) return res.sendStatus(403)
+
+        req.user = user;
+
+        next()
+    })
+};