result = new node_napi_env__(context, module_filename, module_api_version);

// TODO(addaleax): There was previously code that tried to delete the

// napi_env when its v8::Context was garbage collected;

// However, as long as N-API addons using this napi_env are in place,

// However, as long as Node-API addons using this napi_env are in place,

// the Context needs to be accessible and alive.

// Ideally, we'd want an on-addon-unload hook that takes care of this

// once all N-API addons using this napi_env are unloaded.

// once all Node-API addons using this napi_env are unloaded.

// For now, a per-Environment cleanup hook is the best we can do.

result->node_env()->AddCleanupHook(

[](void* arg) { static_cast<napi_env>(arg)->Unref(); },

!enforceUncaughtExceptionPolicy) {

ProcessEmitDeprecationWarning(

node_env,

"Uncaught N-API callback exception detected, please run node "

"Uncaught Node-API callback exception detected, please run node "

"with option --force-node-api-uncaught-exceptions-policy=true "

"to handle those exceptions properly.",

"DEP0168");

} // end of namespace v8impl

// Intercepts the Node-V8 module registration callback. Converts parameters

// to NAPI equivalents and then calls the registration callback specified

// by the NAPI module.

// to Node-API equivalents and then calls the registration callback specified

// by the Node-API module.

static void napi_module_register_cb(v8::Local<v8::Object> exports,

v8::Local<v8::Value> module,

v8::Local<v8::Context> context,

}

} // namespace node

// Registers a NAPI module.

// Registers a Node-API module.

void NAPI_CDECL napi_module_register(napi_module* mod) {

node::node_module* nm =

new node::node_module(node::napi_module_to_node_module(mod));

if (done_cb_ != nullptr) done_cb_(done_data_);

// Release the `env` handle asynchronously since it would be surprising if

// a call to a N-API function would destroy `env` synchronously.

// a call to a Node-API function would destroy `env` synchronously.

static_cast<node_napi_env>(env_)->node_env()->SetImmediate(

[env = env_](node::Environment*) { env->Unref(); });

}