Contents

# frozen_string_literal: true

#
# Copyright (c) 2018-present, Blue Marble Payroll, LLC
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
#

module Conferrable
  # This class builds on the basic concepts of Configuration and FileBasedConfiguration.
  # It allows the ability to define a "configuration store".
  class Entry
    class << self
      attr_writer :default_folder

      def default_folder
        @default_folder || File.join('.', 'config')
      end

      def default_file(name)
        File.join(default_folder, "#{name}.yml.erb")
      end
    end

    attr_reader :key, :filenames

    def initialize(key, filenames: nil)
      raise ArgumentError, 'key is required' unless key && key.to_s.length.positive?

      @key        = key.to_s
      @filenames  = filenames
    end

    def filenames=(filenames)
      protected!

      @filenames = filenames
    end

    def loaded?
      @loaded || false
    end

    def all
      load!

      @configuration&.all || {}
    end

    def loaded_filenames
      @configuration&.loaded_filenames || []
    end

    private

    def protected!
      raise ArgumentError, "#{key} config store has been re-configured after load." if loaded?
    end

    def loaded!
      @loaded = true
    end

    def load!
      if loaded?
        @configuration.load!
        return
      end

      names = Array(filenames).flatten

      names = [self.class.default_file(key)] if names.length.zero?

      @configuration = FileBasedConfiguration.new(names)

      loaded!
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
conferrable-1.1.0	lib/conferrable/entry.rb
conferrable-1.0.4	lib/conferrable/entry.rb
conferrable-1.0.3	lib/conferrable/entry.rb