/**
 * Wide chat tables may extend past the prose column, but only to a readable
 * line length. Beyond it, cells wrap instead of forcing horizontal scrolling.
 */
export declare const MARKDOWN_TABLE_MAX_WIDTH_REM = 64;
export declare function markdownTableWidth({ columnLeft, columnWidth, contentLeft, contentRight, maxWidth, preferredWidth, }: {
    columnLeft: number;
    columnWidth: number;
    contentLeft: number;
    contentRight: number;
    maxWidth?: number;
    preferredWidth: number;
}): number;
/** Loaded only for assistant tables. Keep prose and nested scroll owners intact. */
export declare function observeMarkdownTableLayout(wrapper: HTMLDivElement, table: HTMLTableElement): {
    measure: () => void;
    disconnect: () => void;
} | undefined;