Method has

packages/store/src/lib/Store.ts:964–966

* Check whether a record with the given ID exists in the store. * * @example * ```ts * if (store.has(bookId)) { * console.log('Book exists!') * } * ``` * * @param id - The ID of the record to check * @returns True if the record exists, false otherwise * @public

(id: K)

	 * @public
	 */
	has<K extends IdOf<R>>(id: K): boolean {
		return this.records.has(id)
	}

	/**
	 * Add a listener that will be called when the store changes.