Translation for Joi

Translated messages from Joi validation errors. Base on the Portuguese translated package joi-translation-pt-br.

Install

It should be noted that this package is not a replacement for the Joi package, on the contrary, it is a complement to it. So, have Joi installed in the app.

Use the following command for installation:

npm install @joi-tools/translator

Please note that this package supports Joi versions between 17.4.0 and 17.13.3

Supported languages

| Language | Key | | | -------- | :-: | :-----: | | English | en | default | | Español | es | |

Examples of use

Validating with schema

Validating the Joi schema by creating its validation options with the language.

import Joi from 'joi'
import { createValidationOptions } from '@joi-tools/translator'

const loginSchema = Joi.object({
  username: joi.string().required(),
  password: joi.string().required().min(8),
})

const language = 'es'
const data = { username: 'someone', password: '123' }

const { error } = loginSchema.validate(data, createValidationOptions(language))

if (error) {
  console.log(error.details)
}

The function createValidationOptions receives the language as the first parameter, the language can be one of the languages ​​supported in this package, and as the second parameter it receives the Joi validation options.

Specify translated messages

You can also pass translated messages to Joi validation.

import Joi from 'joi'
import { messages } from '@joi-tools/translator'

...
const { error } = loginSchema.validate(data, { messages: messages.es })

If the specified language is not supported by the package, messages will be in English by default.

Changelog

View the changelog at CHANGELOG.md