@kovojs/browser

Browser-side helpers used by Kovo's emitted client modules and advanced authoring surfaces, including derives, handlers, trusted HTML, and optimism.

pnpm add @kovojs/browser

import { derive } from '@kovojs/browser';

export const cartLabel = derive((cart: { count: number }) =>
  cart.count === 1 ? '1 item' : `${cart.count} items`,
);

Most apps do not import this package directly. The compiler emits the browser runtime imports it needs.

Reference

• API: /api/browser/
• Guides: /guides/islands/, /guides/optimistic/