lass="function"><a href="/api/synchronizer-ws-server-durable-object/classes/creation/wsserverdurableobject/methods/creation/createpersister/">createPersister</a></span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
    <span class="keyword">const</span> store <span class="operator">=</span> <span class="function"><a href="/api/the-essentials/creating-stores/createmergeablestore/">createMergeableStore</a></span><span class="punctuation">(</span><span c