Type Alias WrapAsyncFnReturn<Fn, ErrType>

WrapAsyncFnReturn: Fn extends {
    (...args: A1): R1;
    (...args: A2): R2;
    (...args: A3): R3;
    (...args: A4): R4;
    (...args: A5): R5;
}
    ? {
        (...args: A1): Promise<IResult<UnwrapResult<Awaited<R1>>, ErrType>>;
        (...args: A2): Promise<IResult<UnwrapResult<Awaited<R2>>, ErrType>>;
        (...args: A3): Promise<IResult<UnwrapResult<Awaited<R3>>, ErrType>>;
        (...args: A4): Promise<IResult<UnwrapResult<Awaited<R4>>, ErrType>>;
        (...args: A5): Promise<IResult<UnwrapResult<Awaited<R5>>, ErrType>>;
    }
    : Fn extends {
        (...args: A1): R1;
        (...args: A2): R2;
        (...args: A3): R3;
        (...args: A4): R4;
    }
        ? {
            (...args: A1): Promise<IResult<UnwrapResult<Awaited<R1>>, ErrType>>;
            (...args: A2): Promise<IResult<UnwrapResult<Awaited<R2>>, ErrType>>;
            (...args: A3): Promise<IResult<UnwrapResult<Awaited<R3>>, ErrType>>;
            (...args: A4): Promise<IResult<UnwrapResult<Awaited<R4>>, ErrType>>;
        }
        : Fn extends { (...args: A1): R1; (...args: A2): R2; (...args: A3): R3 }
            ? {
                (...args: A1): Promise<IResult<UnwrapResult<Awaited<R1>>, ErrType>>;
                (...args: A2): Promise<IResult<UnwrapResult<Awaited<R2>>, ErrType>>;
                (...args: A3): Promise<IResult<UnwrapResult<Awaited<R3>>, ErrType>>;
            }
            : Fn extends { (...args: A1): R1; (...args: A2): R2 }
                ? {
                    (...args: A1): Promise<IResult<UnwrapResult<Awaited<R1>>, ErrType>>;
                    (...args: A2): Promise<IResult<UnwrapResult<Awaited<R2>>, ErrType>>;
                }
                : Fn extends (...args: infer A) => infer R
                    ? (
                        ...args: A,
                    ) => Promise<IResult<UnwrapResult<Awaited<R>>, ErrType>>
                    : never