node-mongo-demo

node.js and mongodb demo

git clone https://9o.is/git/node-mongo-demo.git

auth.js

(537B)

      1 import jwt from "jsonwebtoken";
      2 
      3 const auth = async (req, res, next) => {
      4   try {
      5     const token = req.headers.authorization.split(" ")[1];
      6     const isCustomAuth = token.length < 500;
      7 
      8     let decodedData;
      9 
     10     if (token && isCustomAuth) {
     11       decodedData = jwt.verify(token, "test");
     12       req.userId = decodedData?._id;
     13     } else {
     14       decodedData = jwt.decode(token);
     15       req.userId = decodedData?.sub;
     16     }
     17 
     18     next();
     19   } catch (error) {
     20     res.status(401).json({ message: "Unauthorized" })
     21   }
     22 };
     23 
     24 export default auth;