WIP objdiff 3.0 refactor

Author: encounter

.github/workflows/build.yaml

@@ -71,7 +71,6 @@ jobs:
 
   test:
     name: Test
-    if: 'false' # No tests yet
     strategy:
       matrix:
         platform: [ ubuntu-latest, windows-latest, macos-latest ]
@@ -227,6 +226,25 @@ jobs:
             ${{ env.CARGO_TARGET_DIR }}/${{ matrix.target }}/${{ env.BUILD_PROFILE }}/${{ env.CARGO_BIN_NAME }}.exe
           if-no-files-found: error
 
+  build-wasm:
+    name: Build objdiff-wasm
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Rust toolchain
+        uses: dtolnay/rust-toolchain@nightly
+        with:
+          targets: wasm32-wasip2
+      - name: Cache Rust workspace
+        uses: Swatinem/rust-cache@v2
+      - name: Install dependencies
+        working-directory: objdiff-wasm
+        run: npm install
+      - name: Build
+        working-directory: objdiff-wasm
+        run: npm run build
+
   release:
     name: Release
     if: startsWith(github.ref, 'refs/tags/')