Method Engine

src/nodejs/node_osrm.cpp:86–101

clang-format off * The `OSRM` method is the main constructor for creating an OSRM instance. * An OSRM instance requires a `.osrm.*` dataset(`.osrm.*` because it contains several files), which is prepared by the OSRM toolchain. * You can create such a `.osrm.*` dataset by running the OSRM binaries we ship in `node_modules/osrm/lib/binding_napi_v8/` and default * profiles (e.g. for setting speeds

 */
// clang-format on
Engine::Engine(const Napi::CallbackInfo &info) : Napi::ObjectWrap<Engine>(info)
{

    try
    {
        auto config = argumentsToEngineConfig(info);
        if (!config)
            return;

        this_ = std::make_shared<osrm::OSRM>(*config);
    }
    catch (const std::exception &ex)
    {
        ThrowTypeError(info.Env(), ex.what());
    }
}

template <typename ParameterParser, typename ServiceMemFn>
inline void async(const Napi::CallbackInfo &info,