ps<span class="operator">?</span></code></th><td><code><span class="punctuation">(</span>checkpointId<span class="operator">:</span> <span class="type"><a href="/api/common/type-aliases/identity/id/">Id</a></span><span class="punctuation">)</span> <span class="operator">=></span> <span class="type"><a href="/api/ui-react/type-aliases/props/extraprops/">ExtraProps</a></span></code></td><td><p>A function for generating extra props for each checkpoint component based on its <a href="/api/common/type-aliases/id