upath

uPath is an open-source Node.js library that acts as a drop-in replacement for the standard `path` module, automatically converting backslashes to forward slashes in all results and methods. It is designed for developers working on cross-platform projects who need consistent POSIX-style paths, especially when dealing with file extensions through added utilities for adding, changing, defaulting, or trimming them. Its interest lies in eliminating the common frustration of path separator inconsistencies across Windows and Unix systems while extending `path` with convenient extension-handling features.