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require 'bundler/setup'
require 'securerandom'
require 'active_support/isolated_execution_state'
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/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
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