joi schema for confirm password code example

Example 1: joi validation compare two password

password: Joi.string().required(),    
confirmPassword:Joi.string().required().valid(Joi.ref('password')),

Example 2: joi schema for confirm password

password: Joi.string().min(3).max(15).required(),
password_confirmation: Joi.any().valid(Joi.ref('password')).required().options({ language: { any: { allowOnly: 'must match password' } } })