func ChangeMethod()

in GoBlog/main.go [126:141]

• 16 lines of code
• 5 McCabe index (conditional complexity)

func ChangeMethod(next http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		if r.Method == http.MethodPost {
			switch method := r.PostFormValue("_method"); method {
			case http.MethodPut:
				fallthrough
			case http.MethodPatch:
				fallthrough
			case http.MethodDelete:
				r.Method = method
			default:
			}
		}
		next.ServeHTTP(w, r)
	})
}