    <span class="token keyword">const</span> el <span class="token operator">=</span> <span class="token function">findWithAssert</span><span class="token punctuation">(</span>selector<span class="token punctuation">,</span> context<span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token keyword">const</span> count <span class="token operator">=</span> el<span class="token punctuation">.</span>length<span class="token punctuation">;</span>
    assert<span class