# CW Optional Indexes

This crate provides index types for CosmWasm `IndexedMap` where an item may or may not have an index.

## License

Contents of this crate at or prior to version `0.1.0` are published under [GNU Affero General Public License v3](https://github.com/steak-enjoyers/cw-plus-plus/blob/9c8fcf1c95b74dd415caf5602068c558e9d16ecc/LICENSE) or later; contents after the said version are published under [Apache-2.0](../../LICENSE) license.