import { PrismInstance } from "../widgetConfig";
import { prismEventBus } from "./EventBus";
import { PRISM_LOADED_EVENT } from "./EventNames";
/**
 * Dispatches the `onPrismLoaded` CustomEvent to the window.
 *
 * Exposes the initialized Prism instance to the host app.
 *
 * Listener example:
 * ```ts
 * window.addEventListener('onPrismLoaded', (e) => {
 *   const { prism } = (e as CustomEvent<{ prism: PrismInstance }>).detail
 *   // Use prism instance
 * })
 * ```
 */
export const dispatchPrismLoaded = (prismInstance: PrismInstance) => {
  const event = new CustomEvent<{ prism: PrismInstance }>(PRISM_LOADED_EVENT, {
    bubbles: true,
    cancelable: true,
    detail: { prism: prismInstance },
  });
  window.dispatchEvent(event);
  prismEventBus.emit(PRISM_LOADED_EVENT, { prism: prismInstance });
};