best way to handle errors in express code example

Example 1: how to handle all error of all router in express

var router = express.Router();

router.get('/req1', handleErrorAsync(async (req, res, next) => {
   let result = await someAsyncFunction1();
   if(result){
       // res.send whatever
   }
}));
router.post('/req2', handleErrorAsync(async (req, res, next) => {
    let result = await someAsyncFunction2(req.body.param1);
    if(result){
        // res.send whatever
    }
}));
router.post('/req3', handleErrorAsync(async (req, res, next) => {
    let result = await someAsyncFunction3(req.body.param1, req.body.param2);
    if(result){
        // res.send whatever
    }
}));

module.exports = router;

Example 2: how to handle all error of all router in express

const handleErrorAsync = func => (req, res, next) => {
    func(req, res, next).catch((error) => next(error));
};