import type { CommentThread } from "../runDirectory/comments.js";
import { anchorFor } from "./marks.js";
import { type StoryRow } from "./story.js";
import type { EventEnvelope, TreeNode } from "./types.js";
export type ExpandedRow = {
    address: string;
    kind: StoryRow["kind"];
    /** `Thread · reviewer · LLM call 4 of 9 · gpt-5 · 2.1s · $0.004` */
    header: string;
    text: string;
    json: {
        address: string;
        kind: StoryRow["kind"];
        header: string;
        anchor: ReturnType<typeof anchorFor>;
        events: EventEnvelope[];
        /** A hosted call's own items from the provider; it has no events. */
        providerItems?: unknown[];
        comments: CommentThread[];
    };
};
export declare function expandRow(trace: TreeNode, rowId: string, threads?: readonly CommentThread[]): ExpandedRow | undefined;
/** The one-line summary of where a row sits: the viewer spreads these
 *  facts over the outline and the token line. `session show` prints it
 *  whole; `agency logs outline` and `search` cut it to a width. */
export declare function headerLine(row: StoryRow, trace: TreeNode): string;
/** A thread whose row no longer resolves is listed by its anchor and marked
 *  re-anchored, replies included, never dropped. */
export declare function unresolvedCommentText(thread: CommentThread): string;