TypeScript: Find Key / Value in Object (list comprehension?)
<p>How to do find <code>index==2</code> in TypeScript?</p>

<pre><code>myObj = {
  policy : {
            index: 1,
            page : "/summer"
         },
  purchase : {
            index: 2,
            page : "/sun"
         }
}
</code></pre>

<p>E.g.</p>

<pre><code>for (var key in myObj) {
  if (myObj.hasOwnProperty(key)) {
    if (myObj[key].index === 2)
       console.log("Found.");
  }
}
</code></pre>

<p>How to do this in JS or TS more efficiently?</p>