func main()

in sample-go/hello.go [24:36]

• 11 lines of code
• 2 McCabe index (conditional complexity)

func main() {
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		fmt.Fprint(w, "hello, world")
	})

	port := os.Getenv("PORT")
	if port == "" {
		port = "8080"
	}

	log.Printf("Handling HTTP requests on %s.", port)
	log.Fatal(http.ListenAndServe(fmt.Sprintf(":%s", port), nil))
}