import { SmrtCollection } from '@happyvertical/smrt-core';
import { OAuthState } from '../oauth-state.js';
export declare class OAuthStateCollection extends SmrtCollection<OAuthState> {
    static readonly _itemClass: typeof OAuthState;
    findByState(state: string): Promise<OAuthState | null>;
    findExpired(now?: Date): Promise<OAuthState[]>;
    deleteExpired(now?: Date): Promise<number>;
}
//# sourceMappingURL=oauth-state-collection.d.ts.map