it renders text, but wrong

dune

@@ -1,19 +1,26 @@
 (env
-  (dev
-   (flags (:standard -warn-error -A))))
+ (dev (flags (:standard -warn-error -A))
+  (js_of_ocaml (flags --pretty  --no-inline --source-map --debug-info) (compilation_mode separate)))
+
+
+)
+
 
 (executable
  (name boot_js)
  (modes byte js)
  (preprocess (pps js_of_ocaml-ppx))
- (modules boot_js backend backend_js human)
+
+ (modules boot_js human)
  (libraries
+   fmt
    graphv_webgl
    js_of_ocaml
    lwt
-   irmin-git
-   irmin-indexeddb
+;   irmin-git
+;   irmin-indexeddb
    zed
    gg
+
 ))