lib/elastic_apm/spies/tilt.rb



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# the Apache License, Version 2.0 (the "License"); you may
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

# frozen_string_literal: true

module ElasticAPM
  # @api private
  module Spies
    # @api private
    class TiltSpy
      TYPE = 'template.tilt'

      # @api private
      module Ext
        def render(*args, &block)
          name = options[:__elastic_apm_template_name] || 'Unknown template'

          ElasticAPM.with_span name, TYPE do
            super(*args, &block)
          end
        end
      end

      def install
        ::Tilt::Template.prepend(Ext)
      end
    end

    register 'Tilt::Template', 'tilt/template', TiltSpy.new
  end
end