/a> and <a href="/api/store/type-aliases/store/value/"><code>Value</code></a> with invalid values. The <code>doRollback</code> callback receives information about the changes and invalid attempts, and then judges that the transaction should be rolled back to its original state.</p><pre><code><span class="keyword">import</span> <span class="punctuation">{</span>createStore<span class="punctuation">}</span> <span class="keyword">from</span> <span class="string">'tinybase'</span><span class="punctuation">;</sp