> ## Documentation Index
> Fetch the complete documentation index at: https://bun-1dd33a4e-farm-b0b51dda-watch-atomic-save.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Check if the current file is the entrypoint

Bun provides a handful of module-specific utilities on the [`import.meta`](/runtime/module-resolution#import-meta) object. Use `import.meta.main` to check if the current file is the entrypoint of the current process.

```ts index.ts icon="https://mintcdn.com/bun-1dd33a4e-farm-b0b51dda-watch-atomic-save/deLdBvBzd_DaTjhx/icons/typescript.svg?fit=max&auto=format&n=deLdBvBzd_DaTjhx&q=85&s=d1eb731bf19b2ea91e1fe9b50d81f824" theme={"theme":{"light":"github-light","dark":"dracula"}}
if (import.meta.main) {
  // this file is directly executed with `bun run`
} else {
  // this file is being imported by another file
}
```

***

See [`import.meta`](/runtime/module-resolution#import-meta).