* Paths
** TODO f-join (&rest args)
** TODO f-split (path)
** TODO f-expand (path &optional dir)
** TODO f-filename (path)
** TODO f-dirname (path)
** TODO f-common-parent (paths)
** TODO f-ext (path)
** TODO f-no-ext (path)
** TODO f-swap-ext (path ext)
** TODO f-base (path)
** TODO f-relative (path &optional dir)
** TODO f-short (path)
** TODO f-long (path)
** TODO f-canonical (path)
** TODO f-slash (path)
** TODO f-full (path)
** TODO f-uniquify (paths)
** TODO f-uniquify-alist (paths)
* I/O
** TODO f-read-bytes (path)
** TODO f-write-bytes (data path)
** TODO f-read-text (path &optional coding)
** TODO f-write-text(text coding path)
** TODO f-append-text(text coding path)
** TODO f-append-bytes(text coding path)
** TODO Destructive
** TODO f-mkdir (&rest dirs)
** TODO f-delete (path &optional force)
** TODO f-symlink (source path)
** TODO f-move (from to)
** TODO f-copy (from to)
** TODO f-copy-contenst (from to)
** TODO f-touch (path)
** TODO Predicates
** TODO f-exists? (path)
** TODO f-directory? (path)
** TODO f-file? (path)
** TODO f-symlink? (path)
** TODO f-readable? (path)
** TODO f-writable? (path)
** TODO f-executable? (path)
** TODO f-absolute? (path)
** TODO f-relative? (path)
** TODO f-root? (path)
** TODO f-ext? (path ext)
** TODO f-same? (path-a path-b)
** TODO f-parent-of? (path-a path-b)
** TODO f-child-of? (path-a path-b)
** TODO f-ancestor-of? (path-a path-b)
** TODO f-descendant-of? (path-a path-b)
** TODO f-hidden? (path)
** TODO f-empty? (path)
** TODO Stats
** TODO f-size (path)
** f-depth (path)

* Misc
** TODO f-this-file ()
** TODO f-path-separator ()
** TODO f-glob (pattern &optional path)
** TODO f-entries (path &optional fn recursive)
** TODO f-directories (path &optional fn recursive)
** TODO f-files (path &optional fn recursive)
** TODO f-root ()
** TODO f-traverse-upwards (fn &optional path)
** TODO f-with-sandbox (path-or-paths &rest body)
