up

vite.config.ts

@@ -0,0 +1,16 @@
+import react from "@vitejs/plugin-react";
+import { defineConfig } from "vitest/config";
+
+export default defineConfig({
+  base: "./",
+  plugins: [react()],
+  build: {
+    target: "es2022",
+    sourcemap: true,
+  },
+  test: {
+    environment: "jsdom",
+    setupFiles: "./src/test-setup.ts",
+    css: true,
+  },
+});