import { nothing, TemplateResult } from 'lit';
/**
 * `<kbd class="baht-kbd">⌥Q</kbd>` for a shortcut spec (`Alt+Q` off Mac); nothing when
 * the spec does not parse. Shared by the button tooltip and menu item hints.
 */
export declare function renderKbd(spec: string, mac: boolean): TemplateResult | typeof nothing;