Type Alias WithNowId<F>

WithNowId: F extends (...args: infer P) => infer R
? (context: WithID<{ annotation?: string }>, ...args: P) => R
: never

Prepends a $id context parameter to an existing function type while preserving all original arguments and return type.

Type Parameters

F extends (...args: any[]) => any
The original function type to wrap.

Example

type Original = (a: number, b: number) => string;
type WithId = WithNowId<Original>;
// Result:
// (context: Now.Internal.WithID<{ annotation?: string }>, a: number, b: number) => string