From d57c58a3bda5aa807f7ad65f2327bd8672b9fce8 Mon Sep 17 00:00:00 2001
From: Schluffe <schluffe@cachyos>
Date: Sun, 27 Sep 2026 18:09:53 +0200
Subject: [PATCH] Setup example worker

---
 biome.json     | 3 ++-
 main.ts        | 9 +++++++++
 vite.config.ts | 8 +++++++-
 worker.ts      | 6 ++++++
 4 files changed, 24 insertions(+), 2 deletions(-)
 create mode 100644 worker.ts

diff --git a/biome.json b/biome.json
index a9af090..0e740ec 100644
--- a/biome.json
+++ b/biome.json
@@ -17,7 +17,8 @@
 			"suspicious": {
 				"noTsIgnore": "off",
 				"noAssignInExpressions": "off",
-				"noFallthroughSwitchClause": "warn"
+				"noFallthroughSwitchClause": "warn",
+				"noGlobalAssign": "warn"
 			},
 			"correctness": {
 				"useParseIntRadix": "off",
diff --git a/main.ts b/main.ts
index af42dee..c5963ea 100644
--- a/main.ts
+++ b/main.ts
@@ -85,3 +85,12 @@ function animate(timestamp: number): void {
 
 	animate(delta);
 })();
+
+const worker = new Worker(new URL("./worker.ts", import.meta.url), {
+	type: "module",
+});
+
+worker.onmessage = (event) => {
+	console.log(event.data);
+};
+worker.postMessage("foo");
diff --git a/vite.config.ts b/vite.config.ts
index 6e62fee..68e93a5 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -18,7 +18,13 @@ function devTools(): Plugin {
 
 export default defineConfig({
 	server: { host, port, hmr: false },
-	build: { target: "esnext" },
+	build: {
+		target: "esnext",
+		main: `${root}index.html`,
+		lib: {
+			entry: `${root}worker.ts`,
+		},
+	},
 	test: {
 		include: ["./engine/**/*.test.ts"],
 		environment: "jsdom",
diff --git a/worker.ts b/worker.ts
new file mode 100644
index 0000000..8311671
--- /dev/null
+++ b/worker.ts
@@ -0,0 +1,6 @@
+// biome-ignore lint: web worker
+onmessage = (event) => {
+	if (event.data === "foo") {
+		postMessage("bar");
+	}
+};