import { IGroup } from './types';
export declare const list: () => IGroup[];
export declare const add: (seedUrl: string) => {
    groupId: string;
};
export declare const remove: (groupId: string) => {
    groupId: string;
};
export declare const get: (groupId: string) => IGroup | null;
export declare const update: (groupId: string, group: IGroup) => {
    groupId: string;
};
export declare const clear: () => void;