1 files changed, 8 insertions, 1 deletions
diff --git a/test/js/dune b/test/js/dune
index d919a1e..83a2e60 100644
--- a/test/js/dune
+++ b/test/js/dune
@@ -2,4 +2,11 @@
  (name websockets_hello)
  (libraries portal_ws lwt js_of_ocaml)
  (modes js)
- (preprocess (pps js_of_ocaml-ppx)))
+ (preprocess (pps js_of_ocaml-ppx))
+ (js_of_ocaml
+  (javascript_files polyfill.js)))
+
+(rule
+ (alias npm)
+ (deps package.json package-lock.json)
+ (action (system "npm ci")))