import type { Theme } from "cli-highlight";
export { BUILTIN_THEME_NAMES } from "./syntax-themes.js";
export declare function detectLanguage(code: string): string;
export declare function highlightWithTheme(code: string, _language: string, theme: Theme): string;
export declare function syntaxHighlight(code: string, _language: string, theme?: string | Record<string, {
    color?: string;
    styles?: string[];
}>): string;
export declare function _diff(oldText: string, newText: string, context: number, lineNumbers: boolean, color: "auto" | boolean, oldLabel: string, newLabel: string, ignoreWhitespace: boolean, hunkHeaders: boolean, summary: boolean, language: string, theme: string | Record<string, {
    color?: string;
    styles?: string[];
}>): string;
export declare function _patch(oldText: string, newText: string, filename: string, context: number, ignoreWhitespace: boolean, newFilename: string): string;