Fix bundling to avoid bundle with external deps

Author: gaspard

vitest-bdd/package.json

@@ -50,7 +50,7 @@
     "dev": "pnpm bundle --watch",
     "build": "pnpm bundle",
     "prebuild": "pnpm clean && rescript",
-    "bundle": "tsup src/index.ts --splitting false --sourcemap --dts --format esm,cjs",
+    "bundle": "tsup",
     "test": "vitest run",
     "test:watch": "vitest",
     "prepack": "pnpm build && clean-package",

vitest-bdd/tsup.config.ts

@@ -0,0 +1,16 @@
+import { defineConfig } from "tsup";
+
+export default defineConfig({
+  entry: ["src/index.ts"],
+  format: ["esm", "cjs"],
+  dts: true,
+  sourcemap: true,
+  splitting: false,
+  external: [
+    "vitest",
+    "vite",
+    // Add any other external dependencies that should not be bundled
+  ],
+  // This ensures external dependencies are not bundled
+  noExternal: [],
+});