import { Theme } from '../../interface.js';
/**
 * Generates css theme variables.
 * @returns @boolean Whether background is dark or not.
 */
export declare const generateTheme: ({ foregroundColor, backgroundColor, accentColor, darkForegroundColor, darkBackgroundColor, darkAccentColor, mode, font, customPalette, borderRadius, customFontSizes, customBorderRadii, overlayBackground, }: Theme) => void;
