/**
 * The default fallback font list used for all text labels as an Array of Strings.
 * @defaultValue `["Inter", "Helvetica Neue", "HelveticaNeue", "Helvetica", "Arial", "sans-serif"]`
 */
export declare const fontFamily: string[];
/**
    Converts an Array of font-family names into a CSS font-family string.
    @param family A font family name or array of font family names.
*/
export declare function fontFamilyStringify(family: string | string[]): string;