title: How to suppress jshint W030 warning on "use strict" statement in VSCode?
body: <p>I use jshint extension in VSCode. Even for the simplest JS file like this</p>
  <pre><code>{
      &quot;use strict&quot;;
  
      let a = &quot;Hello world!&quot;;
      console.log(a);
  }
  </code></pre>
  <p>I get the warning:</p>
  <pre><code>Expected an assignment or function call and instead saw an expression. jshint(W030) [Ln 2, Col 5]
  </code></pre>
  <p>How to suppress this warning?</p>