text: from django.forms import widgets
  
  from wagtail.core.telepath import register
  from wagtail.core.widget_adapters import WidgetAdapter
  
  
  class AdminAutoHeightTextInput(widgets.Textarea):
      template_name = "wagtailadmin/widgets/auto_height_text_input.html"
  
      def __init__(self, attrs=None):
          # Use more appropriate rows default, given autoheight will alter this anyway
          default_attrs = {"rows": "1"}
          if attrs:
              default_attrs.update(attrs)
  
          super().__init__(default_attrs)
  
  
  class AdminAutoHeightTextInputAdapter(WidgetAdapter):
      js_constructor = "wagtail.widgets.AdminAutoHeightTextInput"
  
  
  register(AdminAutoHeightTextInputAdapter(), AdminAutoHeightTextInput)
  