text: from lender_ui import config
  from lender_ui.custom_extensions.cachebust_static_assets.main import \
      CachebustStaticAssets
  from lender_ui.custom_extensions.csrf.main import CSRF
  from lender_ui.custom_extensions.enhanced_logging.main import EnhancedLogging
  from lender_ui.custom_extensions.gzip_static_assets.main import \
      GzipStaticAssets
  from lender_ui.custom_extensions.jinja_markdown_filter.main import \
      JinjaMarkdownFilter
  from lender_ui.custom_extensions.security_headers.main import SecurityHeaders
  
  # from lender_ui.custom_extensions.content_security_policy.main import ContentSecurityPolicy
  
  
  # Create empty extension objects here
  cachebust_static_assets = CachebustStaticAssets()
  enhanced_logging = EnhancedLogging()
  gzip_static_assets = GzipStaticAssets()
  security_headers = SecurityHeaders()
  jinja_markdown_filter = JinjaMarkdownFilter()
  csrf = CSRF()
  # content_security_policy = ContentSecurityPolicy()
  
  
  def register_extensions(app):
      """Adds any previously created extension objects into the app, and does any further setup they need."""
      enhanced_logging.init_app(app)
      security_headers.init_app(app)
      jinja_markdown_filter.init_app(app)
      csrf.init_app(app)
      # content_security_policy.init_app(app)
  
      if config.STATIC_ASSETS_MODE == 'production':
          cachebust_static_assets.init_app(app)
          gzip_static_assets.init_app(app)
  
      # All done!
      app.logger.info("Extensions registered")
  