Expanding `FieldBag` and `useForm`

[AntanasGa]

Overview

When working on projects i expect some types to be shared between back end and front end, meaning that if i want the type to change in one, I'll have to check over the other.

the suggested changes would be:

export function useForm<
  T extends object,
  V extends FieldBag = T extends FieldBag
    ? T
    : {
        [K in keyof T]: FieldOutput<T[K]>;
      },
>({
  fields,
  onSubmit,
  makeCleanAfterSubmit,
}: FormWithoutDynamicListsInput<V>): Form<V>;

export type FieldOutput<T> = T extends object
  ? T extends any[]
    ? FieldDictionary<T>[]
    : FieldDictionary<T>
  : Field<T>;

Type

• New feature
• Changes to existing features