js_utils.h

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// Copyright 2018 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef SHAKA_EMBEDDED_MAPPING_JS_UTILS_H_
#define SHAKA_EMBEDDED_MAPPING_JS_UTILS_H_

#include <functional>
#include <future>
#include <string>
#include <utility>
#include <vector>

#include "shaka/error.h"
#include "shaka/optional.h"
#include "src/core/ref_ptr.h"
#include "src/mapping/js_wrappers.h"
#include "src/mapping/promise.h"
#include "src/memory/object_tracker.h"

namespace shaka {

ReturnVal<JsValue> GetDescendant(Handle<JsObject> root,
                                 const std::vector<std::string>& names);

template <typename T, typename... Args>
RefPtr<T> MakeJsRef(Args&&... args) {
  auto* p = new T(std::forward<Args>(args)...);
  memory::ObjectTracker::Instance()->RegisterObject(p);
  return p;
}

void HandleNetworkFuture(Promise promise, std::future<optional<Error>> future,
                         std::function<void()> on_done);

}  // namespace shaka

#endif  // SHAKA_EMBEDDED_MAPPING_JS_UTILS_H_