7354566 Jun 22, 2016
44 lines (33 sloc) 1021 Bytes
require File.expand_path('../example_setup', __FILE__)
require 'securerandom'
require 'active_support/notifications'
class FlipperSubscriber
def call(*args)
event = ActiveSupport::Notifications::Event.new(*args)
puts event.inspect
end
ActiveSupport::Notifications.subscribe(/flipper/, new)
end
require 'flipper'
require 'flipper/adapters/memory'
require 'flipper/adapters/instrumented'
# pick an adapter
adapter = Flipper::Adapters::Memory.new
# instrument it if you want, if not you still get the feature instrumentation
instrumented = Flipper::Adapters::Instrumented.new(adapter, :instrumenter => ActiveSupport::Notifications)
# get a handy dsl instance
flipper = Flipper.new(instrumented, :instrumenter => ActiveSupport::Notifications)
# grab a feature
search = flipper[:search]
perform = lambda do
# check if that feature is enabled
if search.enabled?
puts 'Search away!'
else
puts 'No search for you!'
end
end
perform.call
puts 'Enabling Search...'
search.enable
perform.call