title: Can I subscribe to a variable being initialized?
body: <p>I want to get notified when a specific variable gets initialized. </p>
  
  <p>something like this.</p>
  
  <pre><code>var name;
  
  // magic happens here
  initialization(name).subscribe(_name =&gt; {...});
  
  setTimeout(_ =&gt; {
    name = 'foo';
  }, 1000);
  
  </code></pre>
  
  <p>Is there any known way to do this?</p>