sagivo

void Method(const FunctionCallbackInfo<Value>& args) {
  v8::String::Utf8Value nameFromArgs(args[0]->ToString());
  std::string name = std::string(*nameFromArgs);
  std::string response = "hello " + name;

  args.GetReturnValue().Set(Nan::New(response).ToLocalChecked());
}

sagivo

var addon = require('./build/Release/addon');
console.log(addon.hello()); // will print 'world'

sagivo

{
  "targets": [
    {
      "target_name": "addon",
      "sources": [ "hello.cc" ]
    }
  ]
}

sagivo

void Method(const FunctionCallbackInfo<Value>& args) {
  Isolate* isolate = args.GetIsolate();
  args.GetReturnValue().Set(String::NewFromUtf8(isolate, "world"));
}

sagivo

void init(Local<Object> exports) {
  NODE_SET_METHOD(exports, "hello", Method);
}

sagivo

```cpp
void init(Local<Object> exports) {
  NODE_SET_METHOD(exports, "hello", Method);
}
```

sagivo

void init(Local<Object> exports) {
  NODE_SET_METHOD(exports, "hello", Method);
}

sagivo

#include <node.h>

namespace demo {
  using v8::FunctionCallbackInfo;
  using v8::Isolate;
  using v8::Local;
  using v8::Object;
  using v8::String;
  using v8::Value;

sagivo

func merge_sort_async(l []int, c chan []int) {
  if len(l) < 2 {
    c <- l
    return
  }
  if len(l) < 500 { //TUNE THIS NUMER AND DONT CREATE EXTRA WORK UNLESS IT'S BIGGER 
    c <- merge_sort(l)
    return
  }
  mid := len(l) / 2

sagivo

$ go test -bench=. -benchtime 10s mergesort_test.go
testing: warning: no tests to run
PASS
BenchmarkMSAsync	       1	88944871528 ns/op
ok  	command-line-arguments	92.272s