How can I validate an array using Joi?

How can I validate an array using Joi?

You can use Joi's array() method to validate arrays. For example, Joi.array().items(Joi.string()) validates an array of strings.

What if I want to validate an array of objects?

You can use Joi.array().items(Joi.object({...})) to validate an array of objects. Define the object schema inside items().

Can I set a minimum and maximum length for the array?

Yes, you can use Joi.array().min(1).max(5) to set the minimum and maximum length of the array.

How do I handle validation errors?

You can use the validate method, which returns an error object if validation fails. Check for errors and handle them accordingly.