3 ms·

I've heard a similar pattern called the rule of three: https://en.m.wikipedia.org/wiki/Rule_of_three_(computer_programming) https://en.m.wikipedia.org/wiki/Rule

• preommr 6y ago
  If you google 'when to refactor rule', the first hit is "rule of three" followed by a bunch of other articles also calling it by this name. It's a fairly popular term/idea.