hugo-theme-relearn/layouts/partials/search.html

    <div class="searchbox">
      <label for="search-by"><i class="fas fa-search"></i></label>
      <input data-search-input id="search-by" type="search" placeholder="{{ T "Search-placeholder" }}">
      <span data-search-clear=""><i class="fas fa-times"></i></span>
    </div>
    {{- $assetBusting := not .Site.Params.disableAssetsBusting }}
    <script src="{{"js/lunr.min.js" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}"></script>
    <script src="{{"js/auto-complete.js" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}"></script>
    <script>
      // hack to let hugo tell us how to get to the root when using relativeURLs, it needs to be called *url= for it to do its magic:
      // https://github.com/gohugoio/hugo/blob/145b3fcce35fbac25c7033c91c1b7ae6d1179da8/transform/urlreplacers/absurlreplacer.go#L72
      var index_url={{"index.json" | relLangURL}};
      var root_url="/";
      var baseUri=root_url.replace(/\/$/, '');
    </script>
    <script src="{{"js/search.js" | relURL}}{{ if $assetBusting }}?{{ now.Unix }}{{ end }}"></script>