Change action script extension to .cjs

[sergeyk-symbiotic]

PR Type

Bug fix

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Description

• Fix action entry to .cjs

• Remove forced .js output naming

• Disable code splitting for single bundle

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Diagram Walkthrough

flowchart LR
  TSUP["tsup.config.ts updated"] -- "remove .js override, add splitting=false" --> BUNDLE["CJS-compatible bundle"]
  ACTION["action.yml updated"] -- "main -> dist/index.cjs" --> RUNTIME["GitHub Actions runtime"]
  BUNDLE -- "loaded by" --> RUNTIME

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File Walkthrough

Relevant files

Bug fix

tsup.config.ts Adjust tsup to emit single CJS-compatible bundle                  tsup.config.ts Remove format: ["cjs"] and custom outExtension Add splitting: false to ensure single bundle Keep bundling, minify, treeshake settings +1/-4      action.yml Update action entry to .cjs file                                                  action.yml Point runs.main to dist/index.cjs Maintain node24 runtime configuration +1/-1

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[github-actions]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 2 🔵🔵⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Build Output Assumptions Verify that removing the explicit outExtension and relying on default CJS output actually produces dist/index.cjs with the expected filename in all environments (CI/local). Ensure the generated file path matches action.yml and that the bundler does not emit .js instead. export default defineConfig({ entry: ["src/index.ts"], noExternal: [/.*/], // Bundle all dependencies target: "node24", clean: true, minify: true, treeshake: true, splitting: false, Splitting Disabled Confirm that disabling code splitting does not inadvertently increase bundle size or remove required dynamic imports behavior. Validate that the single-file bundle still works for the action and includes all dependencies given noExternal: [/.*/]. export default defineConfig({ entry: ["src/index.ts"], noExternal: [/.*/], // Bundle all dependencies target: "node24", clean: true, minify: true, treeshake: true, splitting: false, Runtime Compatibility Ensure GitHub Actions using: node24 supports loading a .cjs entry without additional type configuration in package.json. Double-check that the path dist/index.cjs exists after build and is packaged for release. runs: using: node24 main: dist/index.cjs

[github-actions]

PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Impact
Possible issue	Align entry with emitted file Verify the bundled filename actually emits as .cjs from the build. Align tsup output to produce index.cjs to prevent runtime failures where the action runner can’t find the entry file. action.yml [45] +main: dist/index.cjs - Suggestion importance[1-10]: 5 __ Why: The snippet main: dist/index.cjs matches line 45 and the suggestion is to verify the emitted filename, which is reasonable but only a request to verify. It offers limited concrete change and thus moderate impact.	Low
	Ensure CommonJS output explicitly Disabling code splitting can hide dynamic import issues but may inflate bundle size. If dynamic imports aren’t used, keep this; otherwise, explicitly configure output as CommonJS while allowing splitting for better performance. tsup.config.ts [10] +format: ["cjs"], splitting: false, Suggestion importance[1-10]: 3 __ Why: The existing code line splitting: false, is correctly located at line 10, but adding format: ["cjs"], contradicts the PR that removed format configuration and switched the action to .cjs. The advice is low-impact and partially misaligned with the PR intent; also the improved_code adds a new key not present in the existing snippet.	Low