CODE EXAMPLE FOR JAVASCRIPT

formik validate field array select

const schema = Yup.object().shape({
2   friends: Yup.array()
3     .of(
4       Yup.object().shape({
5         name: Yup.string().min(4, 'too short').required('Required'), // these constraints take precedence
6         salary: Yup.string().min(3, 'cmon').required('Required'), // these constraints take precedence
7       })
8     )
9     .required('Must have friends') // these constraints are shown if and only if inner constraints are satisfied
10     .min(3, 'Minimum of 3 friends'),
11 });