What is Yup validation and how do I use it?
Yup is a JavaScript schema builder for value parsing and validation. It helps in validating data structures.
Can you give me an example of how to validate a form using Yup?
Sure! You can create a schema like this: const schema = Yup.object().shape({ name: Yup.string().required(), age: Yup.number().positive().integer() });
.
How do I integrate Yup with Formik?
You can pass the Yup schema to Formik's validationSchema
prop. For example: <Formik validationSchema={schema} ... />
.
What types of validations can I perform with Yup?
Yup supports various validations like string, number, date, array, and object validations, along with custom validations.
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