code: def register_swaggerui_app(app, swagger_uri, api_url, page_title='Swagger UI', favicon_url=None, config=None, uri_prefix=""):
  
      
  
      templates_folder = 'templates'
      static_folder = 'dist'
  
      default_config = {
          'client_realm': 'null',
          'client_id': 'null',
          'client_secret': 'null',
          'app_name': 'null',
          'docExpansion': "none",
          'jsonEditor': False,
          'defaultModelRendering': 'schema',
          'showRequestHeaders': False,
          'supportedSubmitMethods': ['get', 'post', 'put', 'delete', 'patch'],
      }
  
      if config:
          default_config.update(config)
  
      default_context = {
          'page_title': page_title,
          'favicon_url': favicon_url,
          'base_url': uri_prefix + swagger_uri,
          'api_url': api_url,
          'app_name': default_config.pop('app_name'),
          'client_realm': default_config.pop('client_realm'),
          'client_id': default_config.pop('client_id'),
          'client_secret': default_config.pop('client_secret'),
          # Rest are just serialized into json string
          # for inclusion in the .js file
          'config_json': json.dumps(default_config)
      }
  
      app.add_sink(
          StaticSinkAdapter(static_folder),
          r'%s/(?P<filepath>.*)\Z' % swagger_uri,
      )
  
      app.add_route(
          swagger_uri,
          SwaggerUiResource(templates_folder, default_context)
      )
docs: :type app: falcon.API