LinkStack/resources/views/components/config/advanced-config.blade.php

          <p>Allows editing the frontend of your site. Amongst other things, this file allows customization of:<br>
Home Page, links, titles, Google Analytics and meta tags.</p>
        <form action="{{ route('editAC') }}" method="post">
          @csrf
          <div class="form-group">
            <label>Advanced Configuration file.</label>
            <textarea style="width:100%;display:none;" class="form-control" name="AdvancedConfig" rows="280">{{ file_get_contents('config/advanced-config.php') }}</textarea>
            <div id="editor" style="width:100%; height:<?php echo count(file('config/advanced-config.php')) * 24 + 15;?>px; background-color:transparent !important;" class="form-control border-1 border-light" name="AdvancedConfig" rows="280">{{ file_get_contents('config/advanced-config.php') }}</div>
          </div>
          <button type="submit" class="btn btn-primary">Save</button>
          <a class="btn btn-danger confirmation" href="{{url('/admin/advanced-config?restore-defaults')}}">Restore defaults</a>
          <script type="text/javascript">
              var elems = document.getElementsByClassName('confirmation');
              var confirmIt = function (e) {
                  if (!confirm('Are you sure?')) e.preventDefault();
              };
              for (var i = 0, l = elems.length; i < l; i++) {
                  elems[i].addEventListener('click', confirmIt, false);
              }
          </script>
        </form>


<script src="{{ asset('assets/external-dependencies/ace.js') }}" type="text/javascript" charset="utf-8"></script>
<script>
var editor = ace.edit("editor");
//if (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches) {
if(!$('#toggle-switch').is(':checked')){
    // dark mode
    editor.setTheme("ace/theme/tomorrow_night");
} else {
    editor.setTheme("ace/theme/xcode");
}
editor.getSession().setMode("ace/mode/javascript");
editor.session.setUseWorker(false);
</script>
<script>
editor.getSession().on('change', function(e) {
$('textarea[name=AdvancedConfig]').val(editor.getSession().getValue());
});
</script>