# frozen_string_literal: true

# Copyright The OpenTelemetry Authors
#
# SPDX-License-Identifier: Apache-2.0

require 'opentelemetry-api'
require 'opentelemetry/propagator/ottrace/version'
require 'opentelemetry/propagator/ottrace/text_map_propagator'

# OpenTelemetry is an open source observability framework, providing a
# general-purpose API, SDK, and related tools required for the instrumentation
# of cloud-native software, frameworks, and libraries.
#
# The OpenTelemetry module provides global accessors for telemetry objects.
# See the documentation for the `opentelemetry-api` gem for details.
module OpenTelemetry
  # Namespace for OpenTelemetry propagator extension libraries
  module Propagator
    # Namespace for OpenTelemetry OTTrace propagation
    module OTTrace
      extend self

      TEXT_MAP_PROPAGATOR = TextMapPropagator.new

      private_constant :TEXT_MAP_PROPAGATOR

      # Returns a text map propagator that propagates context using the
      # OTTrace format.
      def text_map_propagator
        TEXT_MAP_PROPAGATOR
      end
    end
  end
end