import { Action } from '@ngrx/store';
import { Group } from './group.model';
export declare const GROUP_LOADED = "[Group] groupLoaded";
export declare class GroupLoadedAction implements Action {
    readonly payload: Group;
    readonly type: string;
    constructor(payload: Group);
}
export declare type State = {
    ids: string[];
    entities: {
        [id: string]: Group;
    };
};
export declare function reducer(state: State, action: Action): State;
export declare const getIds: (state: State) => string[];
export declare const getEntities: (state: State) => {
    [id: string]: Group;
};