How do different validation libraries compare?

What are the main differences between Joi and Yup validation libraries?

Joi is schema-based and offers a rich set of validation rules, while Yup is promise-based and integrates well with form libraries.

Which one is better for React applications?

Yup is often preferred for React due to its compatibility with form libraries like Formik, making it easier to manage form state.

Can you give me examples of how to use both libraries?

Sure! For Joi, you might define a schema like const schema = Joi.object({ name: Joi.string().required() });. For Yup, it would look like const schema = Yup.object().shape({ name: Yup.string().required() });.

Are there any performance differences between them?

Generally, both libraries perform well, but Joi can be slower with complex schemas due to its extensive features.