1 files changed, 82 insertions, 0 deletions

diff --git a/types/lfs.d.tl b/types/lfs.d.tl
new file mode 100644
index 00000000..12535ca4
--- /dev/null
+++ b/types/lfs.d.tl
@@ -0,0 +1,82 @@
+local record lfs
+
+   enum FileMode
+      "file"
+      "directory"
+      "link"
+      "socket"
+      "named pipe"
+      "char device"
+      "block device"
+      "other"
+   end
+
+   record Attributes
+      dev: number
+      ino: number
+      mode: FileMode
+      nlink: number
+      uid: number
+      gid: number
+      rdev: number
+      access: number
+      modification: number
+      change: number
+      size: number
+      permissions: string
+      blocks: number
+      blksize: number
+   end
+
+   enum OpenFileMode
+      "binary"
+      "text"
+   end
+
+   enum LockMode
+      "r"
+      "w"
+   end
+
+   record Lock
+      free: function()
+   end
+
+   dir: function(string): function(): string
+
+   chdir: function(string): boolean, string
+
+   lock_dir: function(string, number): Lock, string
+
+   -- returns number on success, really!? this should be fixed in the lfs library
+   link: function(string, string, boolean): number, string
+
+   mkdir: function(string): boolean, string
+
+   rmdir: function(string): boolean, string
+
+   setmode: function(string, OpenFileMode): boolean, string
+
+   currentdir: function(): string
+
+   attributes: function(string): Attributes
+   attributes: function(string, string): string
+   attributes: function(string, string): number
+   attributes: function(string, string): FileMode
+   attributes: function(string, Attributes): Attributes
+
+   symlinkattributes: function(string): Attributes
+   symlinkattributes: function(string, string): string
+   symlinkattributes: function(string, string): number
+   symlinkattributes: function(string, string): FileMode
+   symlinkattributes: function(string, Attributes): Attributes
+
+   touch: function(string, number, number): boolean, string
+
+   -- TODO: FILE needs to be renamed to io.FILE in tl itself
+   lock: function(FILE, LockMode, number, number): boolean, string
+   unlock: function(FILE, number, number): boolean, string
+
+end
+
+return lfs