Fix commonjs/esm/types output

package.json

@@ -50,7 +50,9 @@
     "build": "tsc && rollup -c rollup.config.mjs",
     "lint": "exit 0",
     "test:unit": "vitest test/unit",
-    "test:package": "cd test/package && vitest",
+    "test:package": "npm run test:package:rollup && npm run test:package:vite",
+    "test:package:rollup": "cd test/package/rollup && vitest",
+    "test:package:vite": "cd test/package/vite && vitest",
     "bump": "./scripts/bump.sh",
     "release": "./scripts/release.sh"
   },

test/package/rollup/.gitignore

@@ -0,0 +1,2 @@
+package-lock.json
+dist*

test/package/package.test.js → test/package/rollup/options.test.ts

@@ -4,9 +4,9 @@ import { beforeEach, describe, test, expect } from 'vitest';
 import { rollup } from 'rollup';
 import { vol } from 'memfs';
 
-import rollupConfig from './rollup.config';
+import rollupConfig from './case-options.mjs';
 
-describe('package test', () => {
+describe('rollup options', () => {
   beforeEach(() => {
     vol.reset();
   });