 class="type"><a href="/api/checkpoints/interfaces/checkpoints/checkpoints/">Checkpoints</a></span><span class="punctuation">}</span></code></td><td><p>An object containing multiple <a href="/api/checkpoints/interfaces/checkpoints/checkpoints/"><code>Checkpoints</code></a> objects that will be available within the Provider context by their <a href="/api/common/type-aliases/identity/id/"><code>Id</code></a>.</p></td></tr><tr><th><code>persister<span class="operator">?</span></code></th><td><code><span class=