import type { EngineContentPart, EngineMessage } from "./engine/types.js";
import { type ToolCallJournal } from "./tool-call-journal.js";
import type { AgentChatEvent, AgentChatSteeredUserMessage } from "./types.js";
/** Reaper recovery uses ledger events because a hard kill cannot save thread history. */
export declare function buildTurnResumeContext(options: {
    messages: EngineMessage[];
    journal: ToolCallJournal | null;
} & ({
    events: AgentChatEvent[];
    /** The content the run delivered a Send now message as, attachments included. */
    steeredUserContent: (message: AgentChatSteeredUserMessage) => EngineContentPart[];
} | {
    events?: undefined;
})): {
    messages: EngineMessage[];
    journalNote: string | null;
};