 a Dart function directly. Wrapping with
<code>allowInterop</code> creates a function that can be called from JavaScript or
Dart. The semantics of the wrapped function are still more strict than
JavaScript, and the function will throw if called with too many or too few
arguments.</p>
<p>Calling this method repeatedly on a function will return the same result.</p>
    </section>
    
    <section class="summary source-code" id="source">
      <h2><span>Implementation</span></h2>
      <pre class="language-da