declare function get_hts_url(): string;
declare var useIcon: boolean;
declare const tt_button: HTMLButtonElement;
declare const stylesheet: HTMLLinkElement;
declare const cookieTheme: string | null, lsTheme: string | null;
declare const theme_url_prefix: string;
declare const theme_light: string, theme_dark: string;
declare let currentTheme: string;
declare let lightIcon: string;
declare let darkIcon: string;
declare function setButtonIcon(first?: boolean): void;
declare function toggleTheme(): void;
//# sourceMappingURL=dark-theme.d.ts.map