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[node] Properly inherit from EventEmitter

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`process.EventEmitter` is deprecated, so we should use
`require('events')` instead.
This commit is contained in:
Vladimir Kurchatkin
2016-04-02 00:19:18 +03:00
committed by Mike Morris
parent 81261cafab
commit e886eb9545
1 changed files with 9 additions and 6 deletions
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15
platform/node/src/node_mapbox_gl_native.cpp
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@@ -19,7 +19,7 @@ mbgl::util::RunLoop& NodeRunLoop() {
}
NAN_MODULE_INIT(RegisterModule) {
void RegisterModule(v8::Local<v8::Object> target, v8::Local<v8::Object> module) {
// This has the effect of:
// a) Ensuring that the static local variable is initialized before any thread contention.
// b) unreffing an async handle, which otherwise would keep the default loop running.
@@ -63,16 +63,19 @@ NAN_MODULE_INIT(RegisterModule) {
Nan::New("Resource").ToLocalChecked(),
resource);
// Make the exported object inherit from process.EventEmitter
v8::Local<v8::Object> process = Nan::Get(
Nan::GetCurrentContext()->Global(),
Nan::New("process").ToLocalChecked()).ToLocalChecked()->ToObject();
// Make the exported object inherit from EventEmitter
v8::Local<v8::Function> require = Nan::Get(module,
Nan::New("require").ToLocalChecked()).ToLocalChecked().As<v8::Function>();
v8::Local<v8::Object> EventEmitter = Nan::Get(process,
v8::Local<v8::Value> eventsString = Nan::New("events").ToLocalChecked();
v8::Local<v8::Object> events = Nan::Call(require, module, 1, &eventsString).ToLocalChecked()->ToObject();
v8::Local<v8::Object> EventEmitter = Nan::Get(events,
Nan::New("EventEmitter").ToLocalChecked()).ToLocalChecked()->ToObject();
Nan::SetPrototype(target,
Nan::Get(EventEmitter, Nan::New("prototype").ToLocalChecked()).ToLocalChecked());
Nan::CallAsFunction(EventEmitter, target, 0, nullptr);
mbgl::Log::setObserver(std::make_unique<node_mbgl::NodeLogObserver>(target->ToObject()));
}