> For the complete documentation index, see [llms.txt](https://near-sdk-js.gitbook.io/near-sdk-js/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://near-sdk-js.gitbook.io/near-sdk-js/utils/type-aliases.md).

# type-aliases

- [Mutable](https://near-sdk-js.gitbook.io/near-sdk-js/utils/type-aliases/mutable.md)
- [NearAmount](https://near-sdk-js.gitbook.io/near-sdk-js/utils/type-aliases/nearamount.md)
- [PromiseIndex](https://near-sdk-js.gitbook.io/near-sdk-js/utils/type-aliases/promiseindex.md)
- [Register](https://near-sdk-js.gitbook.io/near-sdk-js/utils/type-aliases/register.md)