sS hjs_autoExpandingTextAreas() {
    var autoExpandTextarea = function (field) {
      // Reset field height
      field.style.height = 'inherit';
    
      // Get the computed styles for the element
      var computed = window.getComputedStyle(field);
    
      // Calculate the height
      var height = parseInt(computed.getPropertyValue('border-top-width'), 10)
                   + parseInt(computed.getPropertyValue('padding-top'), 10)
                   + field.scrollHeight
                   + parseInt(computed.getPropertyValue('padding-bottom'), 10)
                   + parseInt(computed.getPropertyValue('border-bottom-width'), 10);
    
      field.style.height = height + 'px';
    };
  
  document.addEventListener('input', function (event) {
    if (event.target.tagName.toLowerCase() !== 'textarea') return;
    if (!element.classList.contains("auto-expand")) return;
    autoExpandTextarea(event.target);
  }, false);
  ]]);
}