tion>
    <section class="desc markdown">
      <p>Transforms each element into a sequence of asynchronous events.</p>
<p>Returns a new stream and for each event of this stream, do the following:</p><ul><li>If the event is an error event or a done event, it is emitted directly
by the returned stream.</li><li>Otherwise it is an element. Then the <code>convert</code> function is called
with the element as argument to produce a convert-stream for the element.</li><li>If that call throws, the error is emitted o