<span class="token punctuation">(</span><span class="token parameter">assert</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
    <span class="token keyword">const</span> User <span class="token operator">=</span> <span class="token keyword">this</span><span class="token punctuation">.</span>owner<span class="token punctuation">.</span><span class="token function">lookup</span><span class="token punctuation">(</span><span class="token string">'service:store'</span><spa