/**
 * [WHO]: RenderDiffOptions
 * [FROM]: Depends on diff, ../theme/theme.js
 * [TO]: Consumed by modes/interactive/components/index.ts
 * [HERE]: modes/interactive/components/diff.ts - diff visualization component
 */
export interface RenderDiffOptions {
    /** File path (unused, kept for API compatibility) */
    filePath?: string;
}
/**
 * Render a diff string with colored lines and intra-line change highlighting.
 * - Context lines: dim/gray
 * - Removed lines: red, with inverse on changed tokens
 * - Added lines: green, with inverse on changed tokens
 */
export declare function renderDiff(diffText: string, _options?: RenderDiffOptions): string;