Large scale JavaScript refactoring

Refactoring a large JavaScript codebase can seem a daunting task - there's only so far search/replace can take you before it seems impossible to make certain changes. And yet, often the hardest refactorings are the most important ones.

We'll be looking at how you can use tools you're already familiar with (i.e. eslint, codemod) to make large scale JS refactorings possible and fun.