cw721 0.22.0

Definition and types for the CosmWasm-721 NFT interface
Documentation 
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pub mod error;
pub mod execute;
pub mod extension;
pub mod helpers;
mod legacy;
#[allow(deprecated)]
pub mod msg;
pub mod query;
pub mod receiver;
pub mod state;
pub mod traits;

use cosmwasm_std::Empty;
pub use cw_utils::Expiration;
use msg::{
    CollectionExtensionMsg, CollectionInfoAndExtensionResponse, NftExtensionMsg,
    RoyaltyInfoResponse,
};
pub use state::{Approval, Attribute, CollectionExtension, NftExtension, RoyaltyInfo};

// Expose for 3rd party contracts interacting without a need to directly dependend on cw_ownable.
//
// `Action` is used in `Cw721ExecuteMsg::UpdateMinterOwnership` and `Cw721ExecuteMsg::UpdateCreatorOwnership`, `Ownership` is
// used in `Cw721QueryMsg::GetMinterOwnership`, `Cw721QueryMsg::GetCreatorOwnership`, and `OwnershipError` is used in
// `Cw721ContractError::Ownership`.
pub use cw_ownable::{Action, Ownership, OwnershipError};

/// Type for `Option<CollectionExtension<RoyaltyInfo>>`
pub type DefaultOptionalCollectionExtension = Option<CollectionExtension<RoyaltyInfo>>;
/// Type for `Option<Empty>`
pub type EmptyOptionalCollectionExtension = Option<Empty>;

/// Type for `Option<CollectionExtensionMsg<RoyaltyInfoResponse>>`
pub type DefaultOptionalCollectionExtensionMsg =
    Option<CollectionExtensionMsg<RoyaltyInfoResponse>>;
/// Type for `Option<Empty>`
pub type EmptyOptionalCollectionExtensionMsg = Option<Empty>;

/// Type for `Option<NftExtension>`.
pub type DefaultOptionalNftExtension = Option<NftExtension>;
/// Type for `Option<Empty>`
pub type EmptyOptionalNftExtension = Option<Empty>;

/// Type for `Option<NftExtensionMsg>`.
pub type DefaultOptionalNftExtensionMsg = Option<NftExtensionMsg>;
/// Type for `Option<Empty>`
pub type EmptyOptionalNftExtensionMsg = Option<Empty>;

// explicit type for better distinction.
#[deprecated(since = "0.19.0", note = "Please use `NftExtension` instead")]
pub type MetaData = NftExtension;
#[deprecated(
    since = "0.19.0",
    note = "Please use `CollectionInfoAndExtensionResponse<DefaultOptionalCollectionExtension>` instead"
)]
pub type ContractInfoResponse =
    CollectionInfoAndExtensionResponse<DefaultOptionalCollectionExtension>;
#[cfg(test)]
pub mod testing;