1 files changed, 10 insertions, 26 deletions

diff --git a/css/merger.ml b/css/merger.ml
index 514793d..d82df98 100755
--- a/css/merger.ml
+++ b/css/merger.ml
@@ -20,6 +20,8 @@ type state =
   ; elements : int
   }
 
+module App = Application.Make(struct type t = state end)
+
 let init =
   { files = new%js Js.array_empty
   ; result_css = None
@@ -42,20 +44,10 @@ let build_result
       Css_lib.Merge.extract_css
       merge_result
 
-module type Handler = sig
-
-  type t
-
-  val apply: t -> state -> state
-
-end
-
-type event = E : 'a * (module Handler with type t = 'a) -> event
-
 module AddFile = struct
   type t = file
 
-  let apply file state =
+  let update file state =
     let _ = state.files##push file in
     let elements = state.files##.length
     and result_css = build_result state.files in
@@ -64,7 +56,7 @@ end
 
 module DelFile = struct
   type t = File.t
-  let apply file state =
+  let update file state =
     let files = state.files##filter
         (Js.wrap_callback @@ (fun elt _ _ -> Js.bool (elt.file != file))) in
     let elements = files##.length
@@ -72,13 +64,6 @@ module DelFile = struct
     { files ; elements ; result_css }
 end
 
-let do_action
-  : (event, state) Application.t
-  = fun (E (t, (module Handler))) state ->
-    Handler.apply t state
-
-type file_event = event S.t
-
 (** Read the content from the file *)
 let file_loader
   : file E.send -> File.t -> unit
@@ -119,7 +104,7 @@ let header =
   block
 
 let file_list
-  : event E.send -> file -> El.t
+  : App.event E.send -> file -> El.t
   = fun sender f ->
     let icon =
       El.i []
@@ -139,8 +124,8 @@ let file_list
     Ev.listen
       Ev.click
       (fun _ -> sender (
-           E( f.file
-            , (module DelFile : Handler with type t = DelFile.t))))
+           App.E( f.file
+                , (module DelFile : App.Event with type t = DelFile.t))))
       (El.as_target button);
 
     match f.css with
@@ -248,13 +233,12 @@ let main id =
 
 
     let state =
-      Application.run
-        do_action
+      App.run
         init
         (E.select
            [ E.map (fun f ->
-                 E ( f
-                   , (module AddFile: Handler with type t = AddFile.t )))
+                 App.E ( f
+                       , (module AddFile: App.Event with type t = AddFile.t )))
                  add_file_event
            ; del_file_event
            ])