From ff727aac88be9098cbc08e4cf6604d4fc6845f3f Mon Sep 17 00:00:00 2001 From: Marcos Magueta Date: Fri, 23 Oct 2026 23:47:27 -0300 Subject: move directory out of prototype --- lib/protocols/Directory.ml | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'lib/protocols/Directory.ml') diff --git a/lib/protocols/Directory.ml b/lib/protocols/Directory.ml index 232a47e..b8caca0 100644 --- a/lib/protocols/Directory.ml +++ b/lib/protocols/Directory.ml @@ -10,3 +10,14 @@ let make impl = Directory (impl :> implementation) let from handle = Handle.into handle (function Directory impl -> Some impl | _ -> None) let list i = Handle.invoke i (fun o -> o#list) let find i name = Handle.invoke i (fun o -> o#find name) + +let children directory = + let open Utilities.Result in + let* listing = Handle.require from directory in + let* names = list listing in + BatFingerTree.to_list names + |> List.map (fun name -> + let* found = find listing name in + Ok (Option.map (fun child -> name, child) found) ) + |> Utilities.List.sequence + |> Result.map (List.filter_map Fun.id) -- cgit v1.2.3