import { Selection } from './SrlVisualizerNoSelection';
import Srl from "../data/Srl";
declare class EditHistory {
    history: {
        srl: Srl;
        selection: Selection;
        selectedFrame: null | number;
    }[];
    push(srl: Srl, selection: Selection, selectedFrame: null | number): void;
    pop(): {
        srl: Srl;
        selection: Selection;
        selectedFrame: null | number;
    } | undefined;
    isEmpty(): boolean;
}
export default EditHistory;