Type Alias SomeRequired<T, K>

SomeRequired: Prettify<Omit<T, K> & NonNullableValues<Pick<T, K>>>

Makes the keys in K required with non-nullish value types; all other keys keep their original optionality.

Type Parameters

T
Source object type.
K extends keyof T
Keys to require (values become non-nullish).

Example

type Input = { id?: string; name?: string; active?: boolean };
type Output = SomeRequired<Input, "id">;
//   ^? { id: string; name?: string; active?: boolean }