Function main

src/examples/rpp/doxygen/debounce.cpp:8–39

* @example debounce.cpp **/

 * @example debounce.cpp
 **/
int main()
{
    //! [debounce]
    auto start = rpp::schedulers::clock_type::now();
    rpp::source::just(rpp::schedulers::current_thread{}, 1, 2, 5, 6, 9, 10)
        | rpp::operators::flat_map([](int v) {
              return rpp::source::just(v) | rpp::operators::delay(std::chrono::milliseconds(500) * v, rpp::schedulers::current_thread{});
          })
        | rpp::operators::filter([&](int v) {
              std::cout << "> Sent value " << v << " at " << std::chrono::duration_cast<std::chrono::milliseconds>(rpp::schedulers::clock_type::now() - start).count() << std::endl;
              return true;
          })
        | rpp::operators::debounce(std::chrono::milliseconds{700}, rpp::schedulers::current_thread{})
        | rpp::operators::subscribe([&](int v) { std::cout << ">>> new value " << v << " at " << std::chrono::duration_cast<std::chrono::milliseconds>(rpp::schedulers::clock_type::now() - start).count() << std::endl; },
                                    [](const std::exception_ptr&) {},
                                    [&]() { std::cout << ">>> completed at " << std::chrono::duration_cast<std::chrono::milliseconds>(rpp::schedulers::clock_type::now() - start).count() << std::endl; });


    // Output:
    // > Sent value 1 at 500
    // > Sent value 2 at 1000
    // >>> new value 2 at 1700
    // > Sent value 5 at 2500
    // > Sent value 6 at 3000
    // >>> new value 6 at 3700
    // > Sent value 9 at 4500
    // > Sent value 10 at 5000
    // >>> new value 10 at 5000
    // >>> completed at 5000
    //! [debounce]
    return 0;
}