Validasi dengan Joi di Node.JS

joi.js

// Full docs: https://joi.dev/api/?v=17.4.0
const Joi = require('joi');

try {
  const schema = Joi.object().keys({
    name: Joi.string().min(2).required().messages({
      'string.base': `"username" should be a type of 'text'`,
      'string.empty': `"username" cannot be an empty field`,
      'string.min': `"username" should have a minimum length of {#limit}`,
      'any.required': `"username" is a required field`,
    }),
    email: Joi.string().email().required().messages({
      'string.base': `"email" should be a type of 'text'`,
      'string.empty': `"email" cannot be an empty field`,
      'string.min': `"email" should have a minimum length of {#limit}`,
      'string.email': `"email" should invalid email`,
      'any.required': `"email" is a required field`,
    }),
    phoneNumber: Joi.string().min(7).pattern(/^\d+$/).messages({
      'string.pattern.base': 'Should be numeric',
    }),
    password: Joi.string().min(3).required().messages({
      'string.base': `"username" should be a type of 'text'`,
      'string.empty': `"username" cannot be an empty field`,
      'string.min': `"username" should have a minimum length of {#limit}`,
      'any.required': `"username" is a required field`,
    }),
  });

  // req.body example:
  // {
  //     "name": "Nauval",
  //     "email": "nauval@mail.com",
  //     "phoneNumber": "08123123123",
  //     "password": "password"
  // }

  const result = await schema.validate(req.body, { abortEarly: false });
  if (result.error) throw result.error.details;
  
  // ## Without async
  // const result = schema.validate(req.body, { abortEarly: false });
  // if (result.error){
  //   return res.status(400).json({
  //     status: 'fail',
  //     message: err,
  //   });
  // };

}catch (err) {

  res.status(400).json({
    status: 'fail',
    message: err,
  });
  
}

// Full docs: https://joi.dev/api/?v=17.4.0