an><span class="hl-1"> (</span><span class="hl-0">term</span><span class="hl-1">) </span><span class="hl-5">=&gt;</span><br/><span class="hl-1">    </span><span class="hl-0">stopWords</span><span class="hl-1">.</span><span class="hl-7">has</span><span class="hl-1">(</span><span class="hl-0">term</span><span class="hl-1">) ? </span><span class="hl-5">null</span><span class="hl-1"> : </span><span class="hl-0">term</span><span class="hl-1">.</span><span class="hl-7">toLowerCase</span><span class="hl-1">(), </s