napi_status napi_get_new_target(napi_env env,napi_callback_info cbinfo,napi_value* result)
[in] env: The environment that the API is invoked under.[in] cbinfo: The callback info passed into the callback function.[out] result: Thenew.targetof the constructor call.
Returns napi_ok if the API succeeded.
This API returns the new.target of the constructor call. If the current
callback is not a constructor call, the result is NULL.
