CI: deploy to gh-pages (#2)

.github/workflows/ci.yml

@@ -10,11 +10,33 @@ env:
   CARGO_TERM_COLOR: always
 
 jobs:
-  build:
+  test:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - name: build
-      run: cargo build --verbose
+    - name: install wasm-pack
+      run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
+    - name: check
+      run: cargo check
     - name: test
-      run: cargo test --verbose
+      run: wasm-pack test --node
+
+  build:
+    runs-on: ubuntu-latest
+    needs: test
+    steps:
+    - uses: actions/checkout@v2
+    - name: install wasm-pack
+      run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
+    - name: build
+      run: |
+        wasm-pack build
+        cd www
+        npm install
+        npm run build
+    - name: deploy
+      uses: peaceiris/actions-gh-pages@v3
+      if: github.ref == 'refs/heads/main'
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: www/dist