class Feature::Repository::SimpleRepository

SimpleRepository for active feature list Simply add features to that should be active, no config or data sources required.

Example usage:

repository = SimpleRepository.new
repository.add_active_feature(:feature_name)
# use repository with Feature

Public Class Methods

new() click to toggle source

Constructor

# File lib/feature/repository/simple_repository.rb, line 15
def initialize
  @active_features = []
end

Public Instance Methods

active_features() click to toggle source

Returns list of active features

@return [Array<Symbol>] list of active features

# File lib/feature/repository/simple_repository.rb, line 23
def active_features
  @active_features.dup
end
add_active_feature(feature) click to toggle source

Add an active feature to repository

@param [Symbol] feature the feature to be added

# File lib/feature/repository/simple_repository.rb, line 31
def add_active_feature(feature)
  check_feature_is_not_symbol(feature)
  check_feature_already_in_list(feature)
  @active_features << feature
end

Private Instance Methods

check_feature_already_in_list(feature) click to toggle source

Checks if given feature is already added to list of active features and raises an exception if so

@param [Symbol] feature the feature to be checked

# File lib/feature/repository/simple_repository.rb, line 51
def check_feature_already_in_list(feature)
  raise ArgumentError, "feature :#{feature} already added" if @active_features.include?(feature)
end
check_feature_is_not_symbol(feature) click to toggle source

Checks that given feature is a symbol, raises exception otherwise

@param [Sybmol] feature the feature to be checked

# File lib/feature/repository/simple_repository.rb, line 41
def check_feature_is_not_symbol(feature)
  raise ArgumentError, "#{feature} is not a symbol" unless feature.instance_of?(Symbol)
end