build: Using typescript for background.ts

Author: CrawlerCode

package.json

@@ -41,6 +41,7 @@
   },
   "devDependencies": {
     "@types/chrome": "^0.0.241",
+    "@types/node": "^20.4.2",
     "@types/react": "^18.2.15",
     "@types/react-dom": "^18.2.7",
     "@types/react-flatpickr": "^3.8.8",

pnpm-lock.yaml

@@ -3,5 +3,14 @@ import { defineConfig } from "vite";
 
 // https://vitejs.dev/config/
 export default defineConfig({
+  build: {
+    emptyOutDir: true,
+    rollupOptions: {
+      input: ["index.html", "src/background.ts"],
+      output: {
+        entryFileNames: "[name].js",
+      },
+    },
+  },
   plugins: [react()],
 });