import type { OpenClawConfig } from "../config/types.js";
export declare function encodeHistoryPathSegment(raw: string): string;
export declare function decodeHistoryPathSegment(encoded: string): string;
export declare function resolveChannelHistoryShardDir(params: {
    cfg: OpenClawConfig;
    agentId: string;
    surface: string;
    conversationKey: string;
    ts: string | Date;
}): string;
export declare function resolveCronHistoryShardDir(params: {
    cfg: OpenClawConfig;
    agentId: string;
    jobId: string;
    ts: string | Date;
}): string;
export declare function resolveHistoryShardPath(params: {
    dir: string;
    seq: number;
    padWidth: number;
}): string;