import type { P2PStoreAPI } from '@kubun/store-p2p';
import type { AccessRule } from './access-control.js';
export type CheckMembershipParams = {
    p2pStore: P2PStoreAPI;
    iss: string;
    mutationHLC: string;
    arrivalGroupID?: string;
    readRule?: AccessRule | null;
    routeGroupIDs?: ReadonlyArray<string>;
};
export type CheckMembershipResult = {
    ok: boolean;
    removedGroupID?: string;
    removedAtHLC?: string;
};
/** Missing and active rows accept; removal at or before the write HLC refuses. */
export declare function checkMembership(params: CheckMembershipParams): Promise<CheckMembershipResult>;