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Partially release your features.


Add this line to your application's Gemfile:

gem 'feature_flagger'

And then execute:

$ bundle

Or install it yourself as:

$ gem install feature_flagger


By default, feature_flagger uses the REDIS_URL env var to setup it's storage. You can configure this by using configure like such:

  1. In a initializer file (e.g. config/initializers/feature_flagger.rb): ```ruby require 'redis-namespace' require 'feature_flagger'

FeatureFlagger.configure do |config| namespaced ="feature_flagger", redis: $redis) = end ```

  1. Create a rollout.yml in config path and declare a rollout: yml account: # model name email_marketing: # namespace (optional) new_email_flow: # feature key description: @dispatch team uses this rollout to introduce a new email flow for certains users. Read more at [link]

  2. Adds rollout funcionality to your model: ```ruby class Account < ActiveRecord::Base include FeatureFlagger::Model


    end ```


account = Account.first

# Release feature for account
account.release(:email_marketing, :new_email_flow)
#=> true

# Check feature for a given account
account.rollout?(:email_marketing, :new_email_flow)
#=> true

# Remove feature for given account
account.unrelease(:email_marketing, :new_email_flow)
#=> true

# If you try to check an inexistent rollout key it will raise an error.
account.rollout?(:email_marketing, :new_email_flow)
FeatureFlagger::KeyNotFoundError: ["account", "email_marketing", "new_email_flo"]

# Get an array with all released Account ids
Account.all_released_ids_for(:email_marketing, :new_email_flow)

# Releasing a feature to all accounts
Account.release_to_all(:email_marketing, :new_email_flow)

# Unreleasing a feature to all accounts
Account.unrelease_to_all(:email_marketing, :new_email_flow)

# Return an array with all features released for all


Bug reports and pull requests are welcome on GitHub at