title: Declaring multiple empty variables
body: <p>I tried doing this:</p>
  
  <pre><code>var1, var2, var3 = {}
  </code></pre>
  
  <p>and only the last var was an object, is i posible to create multiple empty objects or arrays without doing</p>
  
  <pre><code>var all = {}, used = {}, unused = {};
  </code></pre>
  
  <p>?</p>