Function window

src/rpp/rpp/operators/window.hpp:160–163

* @brief Subdivide original observable into sub-observables (window observables) and emit sub-observables of items instead of original items * * @marble window { source observable : +-1-2-3-4-5-| operator "window(2)" : { .+1-2| .....+3-4|

     * @see https://reactivex.io/documentation/operators/window.html
     */
    inline auto window(size_t count)
    {
        return details::window_t{count};
    }
} // namespace rpp::operators