Contents

module Dotenv
  # This class inherits from Hash and represents the environment into which
  # Dotenv will load key value pairs from a file.
  class Environment < Hash
    attr_reader :filename

    def initialize(filename)
      @filename = filename
      load
    end

    def load
      update Parser.call(read)
    end

    def read
      File.open(@filename, "rb:bom|utf-8", &:read)
    end

    def apply
      each { |k, v| ENV[k] ||= v }
    end

    def apply!
      each { |k, v| ENV[k] = v }
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
dotenv-2.2.2	lib/dotenv/environment.rb
dotenv-2.2.1	lib/dotenv/environment.rb
dotenv-2.2.0	lib/dotenv/environment.rb
dotenv-2.1.2	lib/dotenv/environment.rb
dotenv-2.1.1	lib/dotenv/environment.rb