export type Partialize<
  T extends AllowedPartial,
  NulledKeys extends keyof T | null = null,
  NullableKeys extends keyof T | null = null,
  OverridableKeys extends keyof T | '' = '',
> = {
  [K in keyof Omit<T, OverridableKeys>]: K extends 'partial'
    ? true
    : K extends NulledKeys
    ? null
    : K extends NullableKeys
    ? T[K] | null
    : T[K];
};