react-hook-form 7.34.0-next.0

Version 7.34.0-next.0

on Node.js NPM

useFieldArray({
  name: 'test',
  rules: {
    required: true,
    minLength: 2,
    maxLength: 10,
    validate: (fieldArrayValues) => {
      if (fieldArrayValues[2].title === 'test') {
        return 'validate Error'
      }
    }
  }
})

errors?.test?.root?.message // access root level errors