import type React from 'react';
import type { BodySegment } from './types.js';
/**
 * Width of the left border glyph in a single-border panel. Used to adjust
 * content width calculations where the border is a separate UI element.
 */
export declare const MESSAGE_PANEL_BORDER_WIDTH = 1;
/**
 * Horizontal columns consumed by every bordered message panel
 * (border glyph + paddingLeft). Exported so tests can assert consistency.
 */
export declare const MESSAGE_PANEL_CHROME_WIDTH = 2;
/**
 * Margin on each side of bordered panels, in columns. Prevents the
 * last character of a full-width line from wrapping at the terminal edge
 * and leaking into scrollback. Content inside the panel is narrower by
 * twice this value (left + right).
 */
export declare const MESSAGE_PANEL_MARGIN = 2;
/**
 * Compute the real inner content width of an assistant panel.
 * termWidth - chrome (border+padding) only — no margin since panels are now full-width.
 */
export declare function assistantContentWidth(termWidth: number): number;
/**
 * Split assistant text into prose and ```fenced``` code segments, in order.
 * Pure + testable. An unterminated fence treats the remainder as code.
 */
export declare function splitFencedBlocks(text: string): BodySegment[];
/**
 * Assistant message body: prose (with markdown tables) interleaved with
 * highlighted code blocks.
 */
declare function AssistantBodyImpl({ text, termWidth, contentWidth, }: {
    text: string;
    termWidth: number;
    /** Real inner width of the surrounding panel. Defaults to `termWidth`. */
    contentWidth?: number | undefined;
}): React.ReactElement;
/**
 * Assistant message body, split into fenced/prose segments.
 *
 * Memoized on its primitive props so a streaming re-render only re-splits when
 * the text itself grows.
 */
export declare const AssistantBody: React.MemoExoticComponent<typeof AssistantBodyImpl>;
export {};
//# sourceMappingURL=assistant.d.ts.map