subscribe(fn) {
		const store = __SVELTEKIT_DEV__ ? get_store('page') : getStores().page;
		return store.subscribe(fn);
	}
A readable store whose value contains page data.

On the server, this store can only be subscribed to during component initialization. In the browser, it can be subscribed to at any time.

@deprecated Use `page` from `$app/state` instead (requires Svelte 5, [see docs for more info](https://svelte.dev/docs/kit/migrating-to-sveltekit-2#SvelteKit-2.12:-$app-stores-deprecated))
@type {import('svelte/store').Readable<import('@sveltejs/kit').Page>}