Mimic std::bind_front in c++17 for calling member functions

Is it somehow possible to easily mimic std::bind_front in C++17 ? (just for member function wrapping is fine)

I took a look at implementation in c++20 aiming to copy but it seems its very much implementation specific indeed.

I'm thinking a lambda wrapper or template function/object might work?

(Performance is not an issue here)

This can be a starting point

template<typename F, typename ...FrontArgs>
struct bindfronthelper
{
    bindfronthelper(F f, FrontArgs&&...args)
        : mF{std::move(f)}
        , mFrontArg{std::forward<FrontArgs>(args)...}
    {}

    template<typename ...BackArgs>
    auto operator()(BackArgs&&...args) const
    {
        return std::apply(mF, std::tuple_cat(mFrontArg, std::forward_as_tuple(args...)));
    }

    F mF;
    std::tuple<std::decay_t<FrontArgs>...> mFrontArg;
};

template<typename F, typename ...FrontArgs>
auto mybindfront(F f, FrontArgs&&...args)
{
    return bindfronthelper<F, FrontArgs...>{std::move(f), std::forward<FrontArgs>(args)...};
}

https://godbolt.org/z/Tz9fen

Written quickly and not tested well, so there might be some pitfalls in corner cases. At least it shows how this can be achieved.

Ok I made this over complicated, here is simpler version:

template<typename T, typename ...Args>
auto tuple_append(T&& t, Args&&...args)
{
    return std::tuple_cat(
        std::forward<T>(t),
        std::forward_as_tuple(args...)
    );
}

template<typename F, typename ...FrontArgs>
decltype(auto) mybindfront(F&& f, FrontArgs&&...frontArgs)
{
    return [f=std::forward<F>(f), 
            frontArgs = std::make_tuple(std::forward<FrontArgs>(frontArgs)...)]
            (auto&&...backArgs) 
        {
            return std::apply(
                f, 
                tuple_append(
                    frontArgs, 
                    std::forward<decltype(backArgs)>(backArgs)...)); 
        };
}

https://godbolt.org/z/cqPjTY

still passes all test I've provided. I'm keeping old version since with a bit of work it can be tweaked to work with older standard of c++.