title: What is the datatype we will give for enum assigned variables?
body: <p>What datatype I have to use for direction in typescript or angular ? Fill that XXXX. </p>
  
  <p>Note : There will be no error even if you didn't mention the datatype or mention <strong>any</strong> datatype. For coding standards, I don't want to use <strong>any</strong> datatype.</p>
  
  <pre><code>enum Directions {
    Up,
    Down,
    Left,
    Right
  }
  
  let directions : xxxx = Directions;
  </code></pre>