# frozen_string_literal: true

module Bridgetown
  module Converters
    # Identity converter. Returns same content as given.
    # For more info on converters see https://bridgetownrb.com/docs/plugins/converters/
    class Identity < Converter
      priority :lowest

      # Public: Does the given extension match this converter's list of acceptable extensions?
      # Takes one argument: the file's extension (including the dot).
      #
      # _ext - The String extension to check (not relevant here)
      #
      # Returns true since it always matches.
      def matches(_ext)
        true
      end

      # Public: The extension to be given to the output file (including the dot).
      #
      # ext - The String extension or original file.
      #
      # Returns The String output file extension.
      def output_ext(ext)
        ext
      end
    end
  end
end