typealias Partialize

export type Partialize<PartialType extends AllowedPartial, NulledKeys extends keyof PartialType | null = null, NullableKeys extends keyof PartialType | null = null, OverridableKeys extends keyof PartialType | '' = '',> = { [K in keyof Omit<PartialType, OverridableKeys>]: K extends 'partial'  ? true  : K extends NulledKeys   ? null   : K extends NullableKeys    ? PartialType[K] | null    : PartialType[K];};