lor: #001080">id</span><span style="color: #000000">: </span><span style="color: #267F99">ID</span><span style="color: #000000">!): </span><span style="color: #267F99">Source</span>
<span style="color: #000000">  </span><span style="color: #001080">sourceId</span><span style="color: #000000">(</span><span style="color: #001080">input</span><span style="color: #000000">: </span><span style="color: #267F99">SourceInput</span><span style="color: #000000">!): </span><span style="color: #267F99">ID</span><span s