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- // This file is part of Desktop App Toolkit,
- // a set of libraries for developing nice desktop applications.
- //
- // For license and copyright information please follow this link:
- // https://github.com/desktop-app/legal/blob/master/LEGAL
- //
- #pragma once
- #include <rpl/producer.h>
- namespace rpl {
- template <
- typename Creator,
- typename Value = typename decltype(std::declval<Creator>()())::value_type,
- typename Error = typename decltype(std::declval<Creator>()())::error_type>
- inline auto deferred(Creator &&creator) {
- return make_producer<Value, Error>([
- creator = std::forward<Creator>(creator)
- ](const auto &consumer) mutable {
- return std::move(creator)().start_existing(consumer);
- });
- }
- } // namespace rpl
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