/** @jsxImportSource @opentui/react */
/**
 * Chat pane: virtualized, auto-following transcript (V2-050, 056, 057).
 *
 * Auto-follow uses OpenTUI ScrollBox `stickyScroll` + `stickyStart="bottom"`
 * so new rows and growing stream text pin the viewport to the latest content.
 * Manual scroll-up suspends follow (library `_hasManualScroll`); scrolling back
 * to the bottom or a new user prompt re-engages. We still call pinToBottom on
 * content changes as a belt-and-suspenders for layout races.
 */
import { type ReactNode } from "react";
import type { ScrollBoxRenderable } from "@opentui/core";
import type { AppServices } from "../../../ui-core/bootstrap/composition-root.js";
import type { Theme } from "../../../ui-core/rendering/theme.js";
import { useTranscriptState } from "../../../ui-core/react/use-transcript-store.js";
export interface TranscriptViewProps {
    readonly services: AppServices;
    readonly theme: Theme;
    readonly focused: boolean;
    readonly contentWidth?: number | undefined;
    readonly scrollRef?: React.RefObject<ScrollBoxRenderable | null>;
}
export declare function useTranscriptFollowKey(state: ReturnType<typeof useTranscriptState>, running: boolean): string;
export declare function TranscriptView(props: TranscriptViewProps): ReactNode;