react-hook-form

• fix a bug on https://github.com/bluebill1049/react-hook-form/issues/34 for custom input validation

• better support on an external component and server-side rendering

the example below for integrating with react-select
https://codesandbox.io/s/72j69vnk1x

• new API for set field value setValue

const setValue = (name: string, value: string | number | boolean) => void

example:

setValue('firstname', 'bill');

• support defaultValues as optional argument for useForm

const { register, handleSubmit } = useForm({
    defaultValues: {
      firstName: "bill",
      lastName: "luo",
      email: "[email protected]"
    }
});

• skip re-render after successful submit

• fix the issue around remove event listener on reset and remove an element from the DOM tree

• Fix a bug with reset should remove event listeners as well

• added setError method for a dynamic set or clear error

set an error
set('firstname', 'required')

clear an error
set('firstname', undefined)

• patch on the bug when reset not trigger re-render

• include new method reset() to reset field values and errors

• fix custom validation bug

• fix isSubmittedRef and submitCountRef to be mutated after form submitted

• make sure error message will return string not boolean

• fix a bug on custom validation

• remove redundant state for setState

• form state include two more state
  • isSubmitting
  • submitCount

##Better typescript support

• all hook method have type support
• clean up all the types
• include eslint
• remove all type errors

• improve Yup validation return errors message

• fix a bug on Yup validation schema for onBlur and onChange https://github.com/bluebill1049/react-hook-form/issues/23

• fix a bug on radio bug