finished user store in typscript

backend/src/middleware/isAuth.ts

@@ -0,0 +1,35 @@
+import { verify } from "jsonwebtoken";
+import { Request, Response, NextFunction } from "express";
+
+import AppError from "../errors/AppError";
+import authConfig from "../config/auth";
+
+interface TokenPayload {
+  id: string;
+  username: string;
+  profile: string;
+  iat: number;
+  exp: number;
+}
+
+const isAuth = (req: Request, res: Response, next: NextFunction): void => {
+  const authHeader = req.headers.authorization;
+
+  if (!authHeader) {
+    throw new AppError("Token not provided.", 403);
+  }
+
+  const [, token] = authHeader.split(" ");
+
+  const decoded = verify(token, authConfig.secret);
+  const { id, profile } = decoded as TokenPayload;
+
+  req.user = {
+    id,
+    profile
+  };
+
+  return next();
+};
+
+export default isAuth;