Minimize JS

.github/workflows/ci.yml

@@ -226,3 +226,19 @@ jobs:
         command: check
         log-level: error
         arguments: --all-features --target ${{ matrix.platform.target }}
+
+  swc:
+    name: SWC
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Install SWC
+        run: sudo npm i -g @swc/cli
+      - name: Run SWC
+        run: |
+          swc src/platform_impl/web/web_sys/worker.js -o src/platform_impl/web/web_sys/worker.min.js
+      - name: Check for diff
+        run: |
+          [[ -z $(git status -s) ]]

.swcrc

@@ -0,0 +1,12 @@
+{
+	"minify": true,
+	"jsc": {
+		"target": "es2022",
+		"minify": {
+			"compress": {
+				"unused": true
+			},
+			"mangle": true
+		}
+	}
+}

src/platform_impl/web/web_sys/schedule.rs

@@ -172,7 +172,7 @@ impl Schedule {
         F: 'static + FnMut(),
     {
         thread_local! {
-            static URL: ScriptUrl = ScriptUrl::new(include_str!("worker.js"));
+            static URL: ScriptUrl = ScriptUrl::new(include_str!("worker.min.js"));
             static WORKER: Worker = URL.with(|url| Worker::new(&url.0)).expect("`new Worker()` is not expected to fail with a local script");
         }
 

src/platform_impl/web/web_sys/worker.min.js

@@ -0,0 +1 @@
+onmessage=e=>{let[s,t]=e.data,a=()=>s.postMessage(void 0);"scheduler"in this?scheduler.postTask(a,{delay:t}):setTimeout(a,t)};