1 files changed, 19 insertions, 21 deletions
diff --git a/viz.js/process/process.ml b/viz.js/process/process.ml
index ef23b78..8d37788 100755
--- a/viz.js/process/process.ml
+++ b/viz.js/process/process.ml
@@ -1,29 +1,27 @@
-open Js_of_ocaml
+module Js = Js_of_ocaml.Js
 
 class type viz = object
-  (* PNG output *)
-  method renderImageElement: Js.js_string Js.t -> (Dom_html.imageElement Js.t, unit) Promise.promise Js.meth
   (* SVG output *)
-  method renderSVGElement: Js.js_string Js.t -> (Dom_svg.svgElement Js.t, unit) Promise.promise Js.meth
+  method renderSVGElement :
+       Js.js_string Js.t
+    -> (Js_of_ocaml.Dom_svg.svgElement Js.t, unit) Promise.promise Js.meth
 
-  method renderString: Js.js_string Js.t -> (Js.js_string Js.t, unit) Promise.promise Js.meth
+  method renderString :
+    Js.js_string Js.t -> (Js.js_string Js.t, unit) Promise.promise Js.meth
 end
 
 type t = Js.js_string Js.t * Js.js_string Js.t
 
-let do_action
-  : viz Js.t -> Js.js_string Js.t -> (unit, unit) Promise.promise
-  = fun v text ->
-
-    if text##.length != 0 then (
-      let gv = Formatter.convert text in
-      let promise =
-        (try v##renderString gv
-         with _ -> Promise.reject ()
-        ) in
-      Promise.then_map
-        ~on_fulfilled:(fun svg -> Worker.post_message ((gv, svg):t))
-        ~on_rejected:(fun _ -> ())
-        promise
-    ) else
-      Promise.reject ()
+let do_action : viz Js.t -> Js.js_string Js.t -> (unit, unit) Promise.promise =
+ fun v text ->
+  if text##.length != 0 then
+    let gv = Formatter.convert text in
+    let promise =
+      try v##renderString gv with
+      | _ -> Promise.reject ()
+    in
+    Promise.then_map
+      ~on_fulfilled:(fun svg -> Js_of_ocaml.Worker.post_message ((gv, svg) : t))
+      ~on_rejected:(fun _ -> ())
+      promise
+  else Promise.reject ()