interface HistoryState {
    cmdIdx?: number;
    cmdLog?: string[];
}
declare class HistoryStore {
    _dataMap: Map<string, HistoryState>;
    constructor();
    pushCmd(name: string, cmd: string): void;
    _store(): void;
    _get(name: string): HistoryState;
    getLog(name: string): string[];
    clearLog(name: string): void;
    getIdx(name: string): number;
    setIdx(name: string, idx: number): void;
}
export { HistoryStore, };
declare const instance: HistoryStore;
export default instance;