xt, and so on), and so this method itself is also asynchronous and returns a promise of the <a href="/api/persisters/interfaces/persister/persister/"><code>Persister</code></a>.</p><section class="s2"><h2>Example</h2><p>This example creates a custom <a href="/api/persisters/interfaces/persister/persister/"><code>Persister</code></a> object against a newly-created <a href="/api/the-essentials/creating-stores/store/"><code>Store</code></a> and then sequences two tasks in order to update its data on a hypothet