feat: Es6 testing

.github/workflows/js.yml

@@ -20,22 +20,22 @@ jobs:
         run: |
           mkdir $HOME/emsdk
           git clone --depth 1 https://github.com/emscripten-core/emsdk.git $HOME/emsdk
-          $HOME/emsdk/emsdk install 3.1.47
-          $HOME/emsdk/emsdk activate 3.1.47
+          $HOME/emsdk/emsdk install 4.0.19
+          $HOME/emsdk/emsdk activate 4.0.19
           echo "$HOME/emsdk" >> $GITHUB_PATH
 
       - name: "Set up CMake"
         run: |
           mkdir $HOME/cmake
-          wget -qO- https://github.com/Kitware/CMake/releases/download/v3.21.4/cmake-3.21.4-Linux-x86_64.tar.gz | tar -xzC $HOME/cmake --strip-components 1
+          wget -qO- https://github.com/Kitware/CMake/releases/download/v4.1.2/cmake-4.1.2-Linux-x86_64.tar.gz | tar -xzC $HOME/cmake --strip-components 1
           echo "$HOME/cmake/bin" >> $GITHUB_PATH
 
       - name: Checkout project
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           submodules: "recursive"
 
-      - name: "Build binaryen.es5.js"
+      - name: "Build binaryen.js"
         run: |
           mkdir ./binaryen/build
           cd ./binaryen/build
@@ -44,7 +44,7 @@ jobs:
           emcmake cmake .. -DCMAKE_BUILD_TYPE=Release -DJS_OF_OCAML=ON -DBUILD_TOOLS=OFF -DBUILD_TESTS=OFF
           emmake make -j2 binaryen_js
           cd ../..
-          mv ./binaryen/build/bin/binaryen_js.js binaryen.es5.js
+          mv ./binaryen/build/bin/binaryen_js.js binaryen.js
 
       # Setup a "bot" name & email for our commit step
       # using the GitHub Actions bot user: https://github.community/t/github-actions-bot-email-address/17204/6
@@ -54,8 +54,8 @@ jobs:
           git config --global user.email 41898282+github-actions[bot]@users.noreply.github.com
 
       # Only commit if there's a change. Ref https://stackoverflow.com/a/8123841
-      - name: Commit binaryen.es5.js
+      - name: Commit binaryen.js
         run: |
-          git add binaryen.es5.js
-          git diff-index --quiet HEAD || git commit -m 'chore: Rebuild binaryen.es5.js'
+          git add binaryen.js
+          git diff-index --quiet HEAD || git commit -m 'chore: Rebuild binaryen.js'
           git push

dune

@@ -5,7 +5,7 @@
  (c_library_flags :standard -lstdc++ -lpthread)
  (install_c_headers binaryen-c)
  (js_of_ocaml
-  (javascript_files binaryen.es5.js)))
+  (javascript_files binaryen.js)))
 
 (install
  (section lib)

test/dune

@@ -15,7 +15,8 @@
   (= %{bin-available:node} true))
  (modules test)
  (libraries binaryen)
- (modes exe js)
+ (modes js)
+ (action (run node %{test} --input-type=module))
  (flags
   :standard
   (:include ./config/flags.sexp))
@@ -28,8 +29,6 @@
 
 (test
  (name test_no_js)
- (enabled_if
-  (= %{bin-available:node} false))
  (modules test_no_js)
  (libraries binaryen)
  (modes exe)