<p dir="auto">...instead of calling <code class="notranslate">flatten!</code> on the result</p>

<hr>

<h4>You can view, comment on, or merge this pull request online at:</h4>
<p>  <a href='https://github.com/openstreetmap/openstreetmap-website/pull/5586'>https://github.com/openstreetmap/openstreetmap-website/pull/5586</a></p>

<h4>Commit Summary</h4>
<ul>
  <li><a href="https://github.com/openstreetmap/openstreetmap-website/pull/5586/commits/83167c368ec419789fa2e579de1af98e29abc30f" class="commit-link">83167c3</a>  Use flat_map to collect way node ids in maps controller</li>
</ul>

<h4 style="display: inline-block">File Changes </h4> <p style="display: inline-block">(<a href="https://github.com/openstreetmap/openstreetmap-website/pull/5586/files">1 file</a>)</p>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/openstreetmap/openstreetmap-website/pull/5586/files#diff-78174c3668c1752d368762fe97c910e6f6806949d9829096844e8791ba1acc32">app/controllers/api/maps_controller.rb</a>
    (5)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/openstreetmap/openstreetmap-website/pull/5586.patch'>https://github.com/openstreetmap/openstreetmap-website/pull/5586.patch</a></li>
  <li><a href='https://github.com/openstreetmap/openstreetmap-website/pull/5586.diff'>https://github.com/openstreetmap/openstreetmap-website/pull/5586.diff</a></li>
</ul>

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