Node.js 0.11.x path.isAbsolute as a separate module
Convert a tilde path to an absolute path: ~/dev
→ /Users/sindresorhus/dev
Resolve npm package details, like name and base path, given an absolute path to a file inside a package
fs.readdir with sync, async, and streaming APIs + filtering, recursion, absolute paths, etc.
Convert an absolute path to a tilde path: /Users/sindresorhus/dev
→ ~/dev