FB Babel Plugin Utils

A collection of shared utility functions used internally by Facebook for building Babel 7 transforms. Version 0.13.1 is the latest stable release, but the package is not intended for public consumption and has no explicit release cadence. It is tightly coupled with Facebook's internal toolchain and the `fbt` (Facebook Translation) ecosystem. Unlike general-purpose Babel utility libraries (e.g., `@babel/helper-plugin-utils`), this package provides internal helpers specific to Facebook's transform infrastructure. It is not recommended for external use.