validate.js

const Validate = (validations) => {
  return async (err, req, res, next) => {

    for (let validation of validations) {
      await validation.run(req);
      // if (result.errors.length) break;
    }
    
    const errors = validationResult(req);
    const errs =  _.chain(errors.errors).groupBy("path").value()

    console.log("test", errors.isEmpty())
    if (errors.isEmpty()) {
      req.cleanedData = matchedData(req);
      return next();
    }
    res.status(400).json(errs);
  };
}