title: What is the best way to convert Newtonsoft JSON's JToken to JArray?
body: <p>Given an array in the JSON, I am trying to find the best way to convert it to JArray.
  For example - consider this below C# code:</p>
  
  <pre><code>var json = @"{
    ""cities"": [""London"", ""Paris"", ""New York""]
  }";
  </code></pre>
  
  <p>I can read this JSON into JObject as -</p>
  
  <pre><code>var jsonObject = JObject.Parse(json);
  </code></pre>
  
  <p>Now I will get the "cities" field.</p>
  
  <pre><code>var jsonCities = jsonObject["cities"];
  </code></pre>
  
  <p>Here I get jsonCities as type <code>JToken</code>.
  I know <code>jsonCities</code> is an array, so  I would like to get it converted to <code>JArray</code>.
  The way I do currently is like this - </p>
  
  <pre><code>var cities = JArray.FromObject(jsonCities);
  </code></pre>
  
  <p>I am trying to find out is there any better way to get it converted to JArray.
  How are other folks using it?</p>