Decoder</span><span class="p">)</span> <span class="k">throws</span> <span class="o">-&gt;</span> <span class="kt">KeyedDecodingContainer</span><span class="o">&lt;</span><span class="kt">CodingKeys</span><span class="o">&gt;</span> <span class="p">{</span>
        <span class="k">return</span> <span class="k">try</span> <span class="n">decoder</span><span class="o">.</span><span class="nf">container</span><span class="p">(</span><span class="nv">keyedBy</span><span class="p">:</span> <span class="kt">Codin