/** Result of extracting the single visible structural Shepherd Journal from Markdown. */
export type ShepherdJournalExtraction = {
    journal: null;
    ok: true;
} | {
    journal: {
        entries: string[];
        format: "details" | "legacy";
    };
    ok: true;
} | {
    error: string;
    ok: false;
};
/** Extract ordered journal entries while failing closed on malformed or ambiguous content. */
export declare function extractShepherdJournal(body: string): ShepherdJournalExtraction;