---------------------------------------------------------
--- Extended fs library for luvit.
--------------------------------------------------------

return function(fs)

	-- Removes a directory + all of it's subdirectories.
	fs.rmsubdir = function(path, cb)
		fs.readdir(path, function(err, files)
			if err or (not files) then
				cb(err)
			else
				for k,v in pairs(files) do
					local stats = fs.statSync(path .. "/" .. tostring(v))
					if stats.is_file then
						local ret = fs.unlinkSync(path .. "/" .. tostring(v))
						if ret then
							cb(ret)
							return
						end
					elseif stats then
						local ret = fs.rmsubdir(path .. "/" .. tostring(v))
						if ret then
							cb(ret)
							return
						end
					end
				end
				fs.rmdir(path, cb)
			end
		end)
	end

end