import { DocumentStylingValue, ThemeKey, ThemeVariantValue } from '../types'; export declare const isThemeVariantValue: (value: DocumentStylingValue | undefined) => value is ThemeVariantValue; export declare const getThemeStyle: (value?: DocumentStylingValue, theme?: ThemeKey) => string | undefined; export declare const getResponsiveThemeTextColor: (value?: DocumentStylingValue, theme?: ThemeKey) => string | undefined;