Contents

# encoding: utf-8
module Filegen
  # Data Sources
  module DataSources
    # Data source which makes environment variables available
    class Environment
      private

      attr_reader :source

      public

      # Create data source
      def initialize
        @source = HashWithIndifferentAccess.new(ENV.to_hash)
      end

      def fetch(key, default_value = nil)
        source[key.to_sym] || source[key.to_s] || default_value
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
filegen-0.4.3	lib/filegen/data_sources/environment.rb
filegen-0.4.1	lib/filegen/data_sources/environment.rb
filegen-0.4.0	lib/filegen/data_sources/environment.rb