lass="type"><a href="/api/store/type-aliases/store/content/">Content</a></span></code></td><td><p>An optional <a href="/api/store/type-aliases/store/content/"><code>Content</code></a> object used when the underlying storage has not previously been populated.</p></td></tr><tr><th><code>startSaveFirst<span class="operator">?</span></code></th><td><code><span class="builtin">boolean</span></code></td><td><p>Whether to start saving before loading, defaulting to false.</p></td></tr><tr><th class="right">returns<