title: When should I use a return statement in ES6 arrow functions
body: <p>The new <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions" rel="noreferrer">ES6 arrow functions</a> say <code>return</code> is implicit under some circumstances:</p>
  <blockquote>
  <p>The expression is also the implicit return value of that function.</p>
  </blockquote>
  <p>In what cases do I need to use <code>return</code> with ES6 arrow functions?</p>