import { Storage } from "./storage";
/** A group can be created with {@link createGroup} or {@link getGroup}. */
export interface Group {
    /** The group's shared storage. */
    readonly storage: Storage;
    /** The group ID that can be used to access this group with {@link getGroup}. */
    readonly groupId: string;
    /** The player IDs that have ever written to this group's storage. */
    readonly players: Set<string>;
}
/** Gets an existing group. */
export declare function getGroup(groupId: string): Promise<Group>;
/** Creates a new group. */
export declare function createGroup(): Promise<Group>;