import type { FC, ReactNode } from 'react';
import type { LineConfig } from '../CodeSnippetContext';
import type { FoldRegion } from '../lib/foldUtils';
export type CodeLineProps = {
    lineConfig: LineConfig | undefined;
    lineHeightClass: string;
    /** Show inline gutter elements (color stick, line number, prefix) - used when wrapLines is true */
    showInlineGutter?: boolean;
    /** Line number to display (only shown when showInlineGutter is true) */
    lineNumber?: number;
    /** Fold region starting at this line (only shown when showInlineGutter is true) */
    fold?: FoldRegion;
    /** Whether the fold is collapsed */
    isFoldCollapsed?: boolean;
    /** Callback to toggle the fold */
    onFoldToggle?: () => void;
    /** Whether any folds exist (used to render consistent-width spacer) */
    hasFolds?: boolean;
    children: ReactNode;
};
/** Renders a single line of code with styling */
export declare const CodeLine: FC<CodeLineProps>;