Exactly.  Here&#x27;s a version of his refactored code which re-replaces the if statements with guard statements: <a href="https:&#x2F;&#x2F;gist.github.com&#x2F;cellularmitosis&#x2F;9a175facd5fe260403f1" rel="nofollow">https:&#x2F;&#x2F;gist.github.com&#x2F;cellularmitosis&#x2F;9a175facd5fe260403f1</a>