import type { Discussion, DiscussionNote } from './gitlab.js';
export interface PriorThread {
    file: string;
    line: number | null;
    resolved: boolean;
    /** Bot comment body with fingerprint markers and emoji prefixes stripped. */
    botComment: string;
    /** Human (non-system) reply bodies, in order. */
    replies: string[];
}
/**
 * Returns true when the note body contains a code-review fingerprint marker
 * (current or legacy prefix).
 * Used to identify notes posted by the bot without needing a getCurrentUser() call.
 */
export declare function isBotNote(note: DiscussionNote): boolean;
/**
 * Parses the `+++ b/<path>` lines from a unified diff and returns the set of
 * new file paths. `/dev/null` (deleted files) is excluded.
 */
export declare function extractChangedFiles(diff: string): Set<string>;
/**
 * Extracts prior review threads from existing MR discussions that are relevant
 * to the current diff.
 *
 * A thread is included when:
 * - It contains at least one bot note (identified by fingerprint marker).
 * - It contains at least one non-system human reply after the bot note.
 * - The thread's file appears in `changedFiles`.
 *
 * Resolved threads are included but marked with `resolved: true` so the
 * reviewer can reference them without re-raising the concern.
 */
export declare function extractPriorThreads(discussions: Discussion[], changedFiles: Set<string>): PriorThread[];
/**
 * Renders a `<prior_review_feedback>` XML block from a list of prior threads.
 * Returns an empty string when `threads` is empty.
 */
export declare function renderPriorThreadsBlock(threads: PriorThread[]): string;
//# sourceMappingURL=prior-threads.d.ts.map