chore: migrate from tsup to tsdown

.prettierignore

@@ -1,3 +1,11 @@
+.turbo
+.next
 pnpm-lock.yaml
 node_modules
-.turbo
+dist
+esm
+**/*.d.ts
+**/*.d.cts
+**/*.tgz
+
+# Todo: codegen from packages

apps/demo/.prettierignore

@@ -1,4 +1,5 @@
 .turbo
 .next
-next-env.d.ts
-node_modules
+pnpm-lock.yaml
+node_modules
+**/*.d.ts

packages/eslint-config/base.js

@@ -9,7 +9,7 @@ import { defineConfig, globalIgnores } from 'eslint/config';
 import globals from 'globals';
 
 const eslintConfig = defineConfig([
-  globalIgnores(['dist', 'build', 'node_modules']),
+  globalIgnores(['.turbo', 'esm', 'dist', 'build', 'node_modules', '*.d.{ts,cts}', '*.tgz']),
   {
     files: ['**/*.{ts,tsx}'],
     extends: [

packages/react-rolling-number/.prettierignore

@@ -1,4 +1,9 @@
 .turbo
+pnpm-lock.yaml
 node_modules
 dist
 esm
+**/*.d.ts
+**/*.d.cts
+**/*.tgz
+

packages/react-rolling-number/package.json

@@ -41,8 +41,8 @@
     "esm/**/*"
   ],
   "scripts": {
-    "dev": "tsup --watch",
-    "build": "tsc -b && tsup",
+    "dev": "tsdown --watch",
+    "build": "tsc -b && tsdown",
     "fix": "pnpm fix:lint && pnpm fix:format",
     "fix:lint": "eslint . --fix",
     "fix:format": "prettier --write .",
@@ -57,12 +57,12 @@
     "@types/react": "^19.2.7",
     "@types/react-dom": "^19.2.3",
     "@vanilla-extract/css": "^1.17.5",
-    "@vanilla-extract/esbuild-plugin": "^2.3.20",
+    "@vanilla-extract/rollup-plugin": "^1.5.0",
     "eslint": "catalog:",
     "eslint-plugin-react-refresh": "^0.4.24",
     "react": "^19.2.1",
     "react-dom": "^19.2.1",
-    "tsup": "^8.5.1",
+    "tsdown": "^0.17.2",
     "typescript": "^5.9.3"
   },
   "peerDependencies": {

packages/react-rolling-number/tsdown.config.ts

@@ -0,0 +1,52 @@
+import type { UserConfig } from 'tsdown';
+
+import { vanillaExtractPlugin } from '@vanilla-extract/rollup-plugin';
+import { defineConfig } from 'tsdown';
+
+const CSS_FILENAME = 'index.css';
+
+// Plugin to remove vanilla-extract CSS imports from bundled output
+const removeVanillaCssImportsPlugin = () => ({
+  name: 'remove-vanilla-css-imports',
+  renderChunk(code: string) {
+    return code
+      .replace(/import\s*["'][^"']*\.vanilla\.css["'];?\n?/g, '')
+      .replace(/require\s*\(\s*["'`][^"'`]*\.vanilla\.css["'`]\s*\)\s*;?\n?/g, '');
+  },
+});
+
+const defaultConfig: UserConfig = {
+  entry: ['src/index.ts'],
+  dts: true,
+  minify: true,
+  sourcemap: false,
+  outputOptions: {
+    assetFileNames: CSS_FILENAME,
+  },
+  plugins: [
+    vanillaExtractPlugin({
+      identifiers: 'short',
+      extract: {
+        name: CSS_FILENAME,
+        sourcemap: false,
+      },
+    }),
+    removeVanillaCssImportsPlugin(),
+  ],
+};
+
+export default defineConfig([
+  {
+    ...defaultConfig,
+    format: 'cjs',
+    outDir: 'dist',
+    banner: `require("./${CSS_FILENAME}");`,
+  },
+  {
+    ...defaultConfig,
+    format: 'esm',
+    outDir: 'esm',
+    fixedExtension: false,
+    banner: `import "./${CSS_FILENAME}";`,
+  },
+]);