mod/greeting/source/greeting.cpp

#include <greeting/greeting.hpp>

#include <sstream>

namespace greeting {

std::string make_greeting(std::string const& greetee) {
  if (greetee == "") {
    return "Hello!";
  } else {
    std::ostringstream out;
    out << "Hello " << greetee << "!";
    return out.str();
  }
}

}