Gerador de Slug em Javascript

<html>
    <title>Gerador de Slug © 2023 Mizuno</title>
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
  <body>
      <div class="container">
          <br><br><br>
    <form>
        <div class="form-group">
      <label for="text_field">Informe o texto:</label>
      <input type="text" class="form-control" id="text_field" name="text_field">
      </div>
      <button type="button" onclick="generateSlug()" class="btn btn-primary">Gerar Slug</button>
    </form>
    <div id="output"></div>
    <script>
      function removeSpecialCharacters(text) {
        // Removing accents and cedillas
        var normalizedText = text.normalize("NFD").replace(/[\u0300-\u036f]/g, "");
        // Removing single and double quotes
        var withoutSpecialChars = normalizedText.replace(/[\"\']/g, "");
        return withoutSpecialChars;
      }

      function generateSlug() {
        var text = document.getElementById("text_field").value;
        var slug = removeSpecialCharacters(text).toLowerCase().replace(/ /g,"-").replace(/[^\w-]+/g,'');
        document.getElementById("output").innerHTML = slug;
      }
    </script>
  </body>
</html>