> For the complete documentation index, see [llms.txt](https://docs.angular-package.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.angular-package.dev/type/helper.md).

# Helper

- [recognizeValue()](https://docs.angular-package.dev/type/helper/recognizevalue.md)
- [Recognized instances](https://docs.angular-package.dev/type/helper/recognizevalue/recognized-instances.md)
- [OfRecognized](https://docs.angular-package.dev/type/helper/recognizevalue/ofrecognized.md)
- [resultCallback()](https://docs.angular-package.dev/type/helper/resultcallback.md)
- [typeOf()](https://docs.angular-package.dev/type/helper/typeof.md)