Type Alias RecursivePartial<T>

RecursivePartial: Partial<
    {
        [key in keyof T]: T[key] extends (...a: (infer U)[]) => unknown
            ? (
                ...a: U[],
            ) => RecursivePartial<ReturnType<T[key]>> | ReturnType<T[key]>
            : T[key] extends unknown[]
                ? RecursivePartial<T[key][number]>[]
                : RecursivePartial<T[key]> | T[key]
    },
>