adding multiple event listeners to one element

So my dilemma is that I don't want to write the same code twice. Once for the click event and another for the touchstart event.

Here is the original code:

document.getElementById('first').addEventListener('touchstart', function(event) {    do_something();    });document.getElementById('first').addEventListener('click', function(event) {    do_something();     });

How can I compact this? There HAS to be a simpler way!