import { PublicKey } from '@metaplex-foundation/umi';
/**
 * @deprecated use SDK v1 methods like `create` or `update` instead of `createV1` or `updateV1`. The new methods no longer require this helper
 *
 * @returns umi plugin authority with type 'None'
 */
export declare function nonePluginAuthority(): {
    __kind: "None";
};
/**
 * @deprecated use SDK v1 methods like `create` or `update` instead of `createV1` or `updateV1`. The new methods no longer require this helper
 * @returns umi plugin authority with type 'None'
 */
export declare function ownerPluginAuthority(): {
    __kind: "Owner";
};
/**
 * @deprecated use SDK v1 methods like `create` or `update` instead of `createV1` or `updateV1`. The new methods no longer require this helper
 * @returns umi plugin authority with type 'UpdateAuthority'
 */
export declare function updatePluginAuthority(): {
    __kind: "UpdateAuthority";
};
/**
 * @deprecated use SDK v1 methods like `create` or `update` instead of `createV1` or `updateV1`. The new methods no longer require this helper
 * @returns umi plugin authority with type 'Address'
 */
export declare function addressPluginAuthority(address: PublicKey): {
    __kind: "Address";
    address: PublicKey<string>;
};