Function toStore

packages/svelte/src/store/index-server.js:35–49

(get, set)

 * @returns {Writable<V> | Readable<V>}
 */
export function toStore(get, set) {
	const store = writable(get());

	if (set) {
		return {
			set,
			update: (fn) => set(fn(get())),
			subscribe: store.subscribe
		};
	}

	return {
		subscribe: store.subscribe
	};
}

/**
 * @template V