Build a minimal decorator with Ruby in 30 minutes - Remi Mercier

A few weeks ago, I needed to add some view-related methods to an object. Decorators are my go-to pattern to handle this kind of logic. Normally, I’d use the draper gem to build decorators. But the app I’m working on used an older and incompatible version of Rails. So I built a minimal decorator from scratch, added a bunch of extra behaviors, only to end up abstracting all of these away. Follow along!.