
</tbody>
</table>
<p><a href="signatures.html">How to read signatures</a></p>
<hr>
<h5 id="streamscan"><a href="#streamscan">Stream.scan</a></h5>
<p>Creates a new stream with the results of calling the function on every value in the stream with an accumulator and the incoming value.</p>
<p><code>stream = Stream.scan(fn, accumulator, stream)</code></p>
<table>
<thead>
<tr>
<th>Argument</th>
<th>Type</th>
<th>Required</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>fn</code></td>
<td><code>(a