Function WrapVoidCallback

napi-inl.h:122–134

// the callback.
template <typename Callable>
inline void WrapVoidCallback(Callable callback) {
#ifdef NODE_ADDON_API_CPP_EXCEPTIONS
  try {
    callback();
  } catch (const Error& e) {
    e.ThrowAsJavaScriptException();
  }
#else   // NAPI_CPP_EXCEPTIONS
  // When C++ exceptions are disabled, errors are immediately thrown as JS
  // exceptions, so there is no need to catch and rethrow them here.
  callback();
#endif  // NAPI_CPP_EXCEPTIONS
}

// For use in JS to C++ void callback wrappers to catch _any_ thrown exception
// and rethrow them as JavaScript exceptions before returning from the callback,