title: Pug/Jade conditional AND/&& statement
body: <p>I cannot seem to find detailed documentation on conditionals for Pug/Jade contemplating language to use &amp;&amp; in a if statement.</p>
  
  <p>I am try to achieve this: </p>
  
  <pre><code>if(true &amp;&amp; string == 'saved'){
  
  }
  </code></pre>
  
  <p>I have also tried using a nested if for those but it does not seem to work either:</p>
  
  <pre><code>if entryopen
    if !submitted
      button
  </code></pre>
  
  <p>Any help will be greatly appreciated!</p>