import { IR8BtnProps } from './IR8BtnProps';
/** FireStore Database  Group  JSON Format. Same as IR8Group.
 */
export declare type IR8GroupFS = IR8Group;
/**
 * Articles Group definition
 * One Article can belong to zero,one or many Groupes
 * Stored Inside La Carte
 *
 */
export interface IR8Group {
    guid: string;
    group: string;
    name: string;
    description?: string;
    extref?: string;
    tags?: string[];
    webOrderPlatforms?: string[];
    btnProps?: IR8BtnProps;
}
export declare function GroupInitialValue(): Partial<IR8Group>;
/** Default Validation Group
 * Throw Error if fail
 */
export declare function CheckGroupIsValid(Obj: Partial<IR8Group> | Partial<IR8GroupFS>): void;
/** Default Validation Group
 * return Error message if failure
 */
export declare function GroupIsValid(Obj: Partial<IR8Group> | Partial<IR8GroupFS>): string;
/** Serialize IR8Group to Firestore JSON */
export declare function Group2JSON(Obj: Partial<IR8Group>): IR8GroupFS;
/** Serialize Firestore JSON to IR8Group. json can be undefined */
export declare function JSON2Group(json: Partial<IR8GroupFS> | undefined, target: IR8Group): void;
/** New Group from Firestore JSON */
export declare function JSONAsGroup(json?: Partial<IR8GroupFS>): IR8Group;