module Flipflop::Configurable

Attributes

current_group[RW]

Public Instance Methods

feature(feature, **options) click to toggle source
# File lib/flipflop/configurable.rb, line 12
def feature(feature, **options)
  options = options.merge(group: current_group)
  feature = FeatureDefinition.new(feature, **options)
  FeatureSet.current.add(feature)
end
group(group) { || ... } click to toggle source
# File lib/flipflop/configurable.rb, line 5
def group(group)
  self.current_group = GroupDefinition.new(group)
  yield
ensure
  self.current_group = nil
end
strategy(strategy = nil, **options) click to toggle source
# File lib/flipflop/configurable.rb, line 18
def strategy(strategy = nil, **options)
  if block_given?
    options[:name] = strategy.to_s
    options[:lambda] = Proc.new
    strategy = Strategies::LambdaStrategy
  end

  if strategy.kind_of?(Symbol)
    name = ActiveSupport::Inflector.camelize(strategy) + "Strategy"
    strategy = Strategies.const_get(name)
  end

  if strategy.kind_of?(Class)
    strategy = strategy.new(**options)
  end

  FeatureSet.current.use(strategy)
rescue StandardError => err
  if FeatureSet.current.raise_strategy_errors
    raise err
  else
    warn "WARNING: Unable to load Flipflop strategy #{strategy}: #{err}"
  end
end