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start.js
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start.js
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// @ts-ignore
import Root from 'ROOT'; // eslint-disable-line import/no-unresolved
// @ts-ignore
import { routes, fallback } from 'MANIFEST'; // eslint-disable-line import/no-unresolved
import { Router } from './router.js';
import { Renderer } from './renderer.js';
import { init } from './singletons.js';
import { set_paths } from '../paths.js';
/** @param {{
* paths: {
* assets: string;
* base: string;
* },
* target: Node;
* session: any;
* host: string;
* route: boolean;
* spa: boolean;
* trailing_slash: import('types/internal').TrailingSlash;
* hydrate: {
* status: number;
* error: Error;
* nodes: Array<Promise<import('types/internal').CSRComponent>>;
* page: import('types/page').Page;
* };
* }} opts */
export async function start({ paths, target, session, host, route, spa, trailing_slash, hydrate }) {
if (import.meta.env.DEV && !target) {
throw new Error('Missing target element. See https://kit.svelte.dev/docs#configuration-target');
}
const router =
route &&
new Router({
base: paths.base,
routes,
trailing_slash
});
const renderer = new Renderer({
Root,
fallback,
target,
session,
host
});
init(router);
set_paths(paths);
if (hydrate) await renderer.start(hydrate);
if (route) router.init(renderer);
if (spa) router.goto(location.href, { replaceState: true }, []);
dispatchEvent(new CustomEvent('sveltekit:start'));
}
if (import.meta.env.VITE_SVELTEKIT_SERVICE_WORKER) {
if ('serviceWorker' in navigator) {
navigator.serviceWorker.register(
/** @type {string} */ (import.meta.env.VITE_SVELTEKIT_SERVICE_WORKER)
);
}
}