 class="external-link">JS</a></span><span class="op">(</span><span class="st">"d =&gt; [Math.sqrt(d.outbound), 140, 0]"</span><span class="op">)</span>,</span></span>
<span class="r-in"><span>  getTooltip <span class="op">=</span> <span class="st">"{{from_name}} to {{to_name}}"</span></span></span>
<span class="r-in"><span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="va">deck</span> <span class="op">&lt;-</span> <span class="fu"><a hre