import { Traits } from "./traits";
import { StoresGroup } from "../store/store";
export interface Group {
    identify(groupId: string, traits?: Traits): any;
    getGroupId(): string | null;
    getTraits(): Traits | null;
}
export interface GroupFactory {
    loadGroup(): Group;
}
export declare class GroupFactoryImpl implements GroupFactory {
    private readonly stores;
    constructor(stores: StoresGroup);
    loadGroup(): Group;
}