Rarely use ifs? What do you do if you want to see if, e.g. there are any results...

		robfig on Jan 26, 2012 \| parent \| context \| favorite \| on: Node.js - A giant step backwards? Rarely use ifs? What do you do if you want to see if, e.g. there are any results for the user's query? I would do if (results.length > 0) or something