e only view.</li>
<li><strong>index.js</strong>: the entry point and routers.</li>
<li><strong>model.js</strong>: the definition of the database structure.</li>
<li><strong>package.json</strong>: npm package where the dependencies and some info is.</li>
<li><strong>test.js</strong>: integration tests to make sure everything is working.</li>
<li><strong>todo.js</strong>: interaction with the database and main logic.</li>
</ul>
<p>You can see the whole working project in the repository:</p>
<strong>
  <a href