FeatureToggle

A simple feature Toggle for a Rails app.

Installation

Add this line to your application's Gemfile:

gem 'arkency-feature_toggle'

And then execute:

$ bundle

Or install it yourself as:

$ gem install arkency-feature_toggle

Usage

Defining toggles

FT = FeatureToggle.new.tap do |ft|
  ft.for(:new_user_profile) do |user_id:|
    Admin.where(user_id: user_id).exists?
  end
end

Enabling given feature via toggle

class UserProfilesController < ApplicationController
  def show
    FT.with(:new_user_profile, user_id: current_user.id) do
      return render :new_user_profile, locals: { user: NewUserProfilePresenter.new(current_user) }
    end

    render :show, locals: { user: UserProfilePresenter.new(current_user) }
  end
end

Convenience alias

require 'arkency/feature_toggle/alias'

From now on you can use top-level ::FeatureToggle.

Read more

A simple feature toggle for a Rails app on Arkency blog.

About

Feature Toggle funded and maintained by Arkency. Check out our other open-source projects.

You can also hire us or read our blog.