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Versions: 16
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Contents
require "flipper"
require "flipper/middleware/setup_env"
require "flipper/middleware/memoizer"
require "flipper/cloud/configuration"
require "flipper/cloud/dsl"
require "flipper/cloud/middleware"
require "flipper/cloud/engine" if defined?(Rails::Engine)
module Flipper
module Cloud
# Public: Returns a new Flipper instance with an http adapter correctly
# configured for flipper cloud.
#
# token - The String token for the environment from the website.
# options - The Hash of options. See Flipper::Cloud::Configuration.
# block - The block that configuration will be yielded to allowing you to
# customize this cloud instance and its adapter.
def self.new(options = {})
configuration = Configuration.new(options)
yield configuration if block_given?
DSL.new(configuration)
end
def self.app(flipper = nil, options = {})
env_key = options.fetch(:env_key, 'flipper')
memoizer_options = options.fetch(:memoizer_options, {})
app = ->(_) { [404, { 'Content-Type'.freeze => 'application/json'.freeze }, ['{}'.freeze]] }
builder = Rack::Builder.new
yield builder if block_given?
builder.use Flipper::Middleware::SetupEnv, flipper, env_key: env_key
builder.use Flipper::Middleware::Memoizer, memoizer_options.merge(env_key: env_key)
builder.use Flipper::Cloud::Middleware, env_key: env_key
builder.run app
klass = self
app = builder.to_app
app.define_singleton_method(:inspect) { klass.inspect } # pretty rake routes output
app
end
# Private: Configure Flipper to use Cloud by default
def self.set_default
Flipper.configure do |config|
config.default do
if ENV["FLIPPER_CLOUD_TOKEN"]
self.new(local_adapter: config.adapter)
else
warn "Missing FLIPPER_CLOUD_TOKEN environment variable. Disabling Flipper::Cloud."
Flipper.new(config.adapter)
end
end
end
end
end
end
Flipper::Cloud.set_default
Version data entries
16 entries across 16 versions & 1 rubygems