I want to use Codemod with TS-Morph to refactor TypeScript code, but I couldn't find any example code demonstrating how to do this.

I found this article from Codemod stating that TS-Morph is supported, but it doesn't provide a basic example.

How can I use Codemod with TS-Morph to perform a simple transformation, like renaming a variable or modifying a function signature?

An example of a basic setup would be very helpful.