@soleil-se/app-util/server/svelte/5/index.js

Utility functions for WebApps, RESTApps and Widgets in Sitevision.

import { render as svelteRender } from 'svelte/server';
import { appId, setAppProps } from '../../../common';

/**
 * Returns HTML for a server rendered Svelte app.
 * @template {import('svelte').Component<any, any>} TComponent
 * @param {TComponent} App Svelte component that is root of app.
 * @param {import('svelte').ComponentProps<TComponent>} props Props passed to root component.
 * @return {string} HTML for the server rendered app.
 */
export function render(App, props) {
  setAppProps(props);

  const { body } = svelteRender(App, {
    props,
    idPrefix: `app${appId}`,
  });
  return body;
}