title: Enabling multi-line support for JSON file in IntelliJ IDEA
body: <p>I'm using <a href="https://github.com/FasterXML/jackson" rel="nofollow noreferrer">Jackson</a> library to parse my JSON and map it to Java model class.
  On top of that, I'm using 2 custom parsing options:</p>
  
  <ul>
  <li><code>JsonParser.Feature.ALLOW_COMMENTS</code></li>
  <li><code>JsonParser.Feature.ALLOW_UNQUOTED_CONTROL_CHARS</code></li>
  </ul>
  
  <p>so my code looks like this:</p>
  
  <pre><code>public static void setClassProperties(Object target, String jsonObjectString) 
  {
      ObjectMapper mapper = new ObjectMapper();
      mapper.configure(JsonParser.Feature.ALLOW_COMMENTS, true);
      mapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_CONTROL_CHARS, true);
      ...
  </code></pre>
  
  <p>However, after wast amount of time spent on googling I didn't find any way that I can enable these options in IntelliJ IDEA JSON editor - in the way so it doesn't show errors when I insert multi-line value:</p>
  
  <pre><code>{
        "Type": "CommandTask",
        "Description": "Run my script",
        "Executable": "Powershell",
        "Argument": "-file .\\MyScript.ps1
                              -Argument1 ${Argument1}
                              -Argument2 ${Argument2}
                              -Argument3 ${Argument3}"
  
  },
  </code></pre>
  
  <p>Does anybody know how to enable Jackson JSON editor support for IntelliJ IDEA or at the very least to enable multi-line support?</p>