feat: Force CJS using node runner

__tests__/log.test.ts

@@ -5,4 +5,7 @@ describe('logger', () => {
 	it('log with title and error to return the correct string', () => {
 		expect(logWithTile('title', 'error')).toBe('title\n=====================\nerror');
 	});
+	it('log with title and empty content to throw error', () => {
+		expect(() => logWithTile('title', '')).toThrow('Content is empty');
+	});
 });

action.yml

@@ -3,7 +3,7 @@ author: Kevin Taeyoon Jin <hello@kevintyj.com>
 description: Ensure PR title match commitlint config
 runs:
   using: node20
-  main: dist/index.js
+  main: node dist/index.js --entry-type=commonjs
 inputs:
   cl-config:
     description: Path to commit lint config (commitlint.config.js)

src/log.ts

@@ -1,5 +1,9 @@
 const SEPARATOR: string = '=====================';
+
 function logWithTile(title: string, content: string): string {
+	if (content === '')
+		throw new Error('Content is empty');
+
 	return `${title}\n${SEPARATOR}\n${content}`;
 }
 export default logWithTile;