export declare function flushHistoryWrites(): Promise<void>;
export declare class ReplHistory {
    private _entries;
    private _index;
    private _draft;
    constructor(entries: string[]);
    get length(): number;
    getEntries(): readonly string[];
    push(text: string): void;
    back(currentDraft: string): string | null;
    forward(): string | null;
    resetRecall(): void;
    get inRecall(): boolean;
    removeAt(idx: number): boolean;
    clear(): void;
}
export declare function loadHistory(): Promise<ReplHistory>;