text: const Validator = require('validator');
  const isEmpty = require('./is-empty');
  
  module.exports = function validateLoginInput(data) {
    let errors = {};
  
    data.email = !isEmpty(data.email) ? data.email : '';
    data.password = !isEmpty(data.password) ? data.password : '';
  
    if (!Validator.isEmail(data.email)) {
      errors.email = 'Email is invalid';
    }
  
    if (Validator.isEmpty(data.email)) {
      errors.email = 'Email field is required';
    }
  
    if (Validator.isEmpty(data.password)) {
      errors.password = 'Password field is required';
    }
  
    return {
      errors,
      isValid: isEmpty(errors)
    };
  };