import { ThreadType } from "../models/index.js"; export type UndoPayload = { msgId: string | number; cliMsgId: string | number; }; export type UndoResponse = { status: number; }; export declare const undoFactory: (ctx: import("../context.js").ContextBase, api: import("../zalo.js").API) => (payload: UndoPayload, threadId: string, type?: ThreadType) => Promise;