iber that has been yielded, use the
<code class="mendoza-code">resume</code> function. When <code class="mendoza-code">resume</code> is called on a fiber, it will only
return when that fiber either returns, yields, throws an error, or otherwise
emits a signal.
</p>
<p>Different from traditional coroutines, Janet's fibers implement a signaling
mechanism, which is used to differentiate different kinds of returns. When a
fiber yields or throws an error, control is returned to the calling fiber. The
parent fibe