Joi Language Extension

A Joi extension for validation of ISO 639-1 language codes.

Installation

npm install --save joi-language-extension

Usage

const BaseJoi = require('joi')
const JoiLanguageExtension = require('joi-language-extension')
const Joi = BaseJoi.extend(JoiLanguageExtension)
 
const schema = Joi.string().language()
const result = await schema.validate('ar')
 
console.log(result) // ar

Acknowledgment

This repo is almost entirely based on https://github.com/Tallysticks/joi-country-extension.