pocket-hook-form/hooks/useFieldValue.ts

pocket-store base hook form

import {Store, useStore} from 'pocket-state';
import {FormState, FormStoreControl, FormValue} from '../models/type';

export function useFieldValue<T extends FormValue, K extends keyof T>(
  control: FormStoreControl<T>,
  name: K,
) {
  return useStore(
    (control as any)._store as Store<FormState<T>>,
    s => s.values[name],
  );
}