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In part 2 we walked through the process of developing a codemod, and built one from scratch. This time we're going to build a more complex one, introduce the concept of Paths, node factory functions, and look at why we should "use it in a sentence"....
In part 1 of this series we did a lot of talking about what Codemods are and why you should (or shouldn't) write them. This time we're going to get our hands dirty and write one. There's quite a bit to get through in this part: we're going to examine...
So, you've got a nice big codebase full of code you're reasonably happy with. Great! But, of course, it's rotting. If you've been coding with JavaScript (or most other languages, to be honest) for any amount of time, you'll have noticed that habits a...
