export declare const wixStylesFontUtils: {
    getFullFontStyles({ fontStyles, siteTextPresets }: {
        fontStyles: any;
        siteTextPresets: any;
    }): any;
    toFontCssValue(value: any): string;
    isStringHack(fontParam: any): boolean;
    isValidFontParam(fontParam: any): boolean;
};