Elixir (and Phoenix) - Simplify Code using Guard Clauses

Learn how to avoid long methods with conditional statements by using an Elixir idiom, functions with guard clauses. I'll also show you another way to accomplish the same thing using pattern matching. This is one of my favorite features of the language. Even if you don't use this technique it will help you when debugging. ❤️ Support the channel! ---------------------------------------------- 🛒 Shop Amazon with our link*: https://amzn.to/2WMs6U5 📚 Receive exclusive updates: https://bit.ly/3cYys8A I make a commission when you use this link. It doesn't cost you anything. Win-win! 🔍 Find me online ---------------------------------------------- 🐦 Twitter:   / draffauf   🐙 Github: https://github.com/draffauf