ci: add wasm compile checks and guard selector window retrieval

Author: syzer

.github/workflows/ci.yml

@@ -82,3 +82,22 @@ jobs:
           components: rustfmt
       - name: Run cargo fmt
         run: cargo fmt --all -- --check
+
+  # Run wasm compile checks to catch web-only type mismatches.
+  wasm_check:
+    name: Wasm Compile
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Install stable toolchain
+        uses: dtolnay/rust-toolchain@stable
+      - name: Check wasm target
+        run: rustup target add wasm32-unknown-unknown
+      - name: Run wasm compile checks
+        run: |
+          cargo check -p vizmat-core --target wasm32-unknown-unknown --no-default-features
+          cargo check -p vizmat-app --target wasm32-unknown-unknown --no-default-features

.github/workflows/deploy.yml

@@ -30,6 +30,11 @@ jobs:
         run: |
           curl https://drager.github.io/wasm-pack/installer/init.sh -sSf | bash
 
+      - name: Run wasm compile checks
+        run: |
+          cargo check -p vizmat-core --target wasm32-unknown-unknown --no-default-features
+          cargo check -p vizmat-app --target wasm32-unknown-unknown --no-default-features
+
       - name: Build WASM
         run: |
           if [ "${{ github.ref }}" = "refs/heads/main" ]; then

justfile

@@ -61,6 +61,11 @@ watch:
 bench:
     cargo bench -p vizmat-core --bench bond_cache
 
+wasm-check:
+    rustup target add wasm32-unknown-unknown
+    cargo check -p vizmat-core --target wasm32-unknown-unknown --no-default-features
+    cargo check -p vizmat-app --target wasm32-unknown-unknown --no-default-features
+
 wasm:
     rustup target add wasm32-unknown-unknown --toolchain nightly-aarch64-apple-darwin
     cd vizmat-app && PATH="$HOME/.cargo/bin:$PATH" NO_COLOR=false trunk serve --port 8082

vizmat-core/src/ui/picker.rs

@@ -97,9 +97,7 @@ pub(crate) fn set_structure_picker_keyboard_active(visible: bool) {
     }
 
     #[cfg(target_arch = "wasm32")]
-    let Some(window) = window() else {
-        return;
-    };
+    let window = window();
 
     #[cfg(target_arch = "wasm32")]
     let event_name = if visible {