import { SnackBarProps } from './SnackBar.props';
export type SnackBarActionType = {
    type: "ADD";
    snackBar: SnackBarProps;
} | {
    type: "REMOVE";
    id: string;
};
export declare function snackBarReducer(state: SnackBarProps[], action: SnackBarActionType): SnackBarProps[];