What is Yup schema validation?

What is Yup schema validation?

Yup is a JavaScript schema builder for value parsing and validation. It helps ensure data integrity.

How do I create a basic validation schema using Yup?

You can create a schema using Yup.object() and define fields with methods like Yup.string().required().

Can you show me an example of a validation schema?

Sure! Here's a simple example:

const schema = Yup.object().shape({
  name: Yup.string().required('Name is required'),
  age: Yup.number().positive().integer().required('Age is required'),
});

How do I validate data against this schema?

You can use schema.validate(data) to validate your data. It returns a promise that resolves if valid or rejects with an error.