Konf

Konf is a simple configuration reader.

Setup

Simply install the gem and/or plug this into the Gemfile:

gem 'konf'

Assuming you have a configuration file like this:

development:
  admin:
    name: Dev
    email: dev@test.test
production:
  admin:
    name: Pro
    email: pro@test.test

You can load a YAML file, or provide a simple Hash and read configuration values like this:

>> conf = Konf.new('configuration.yml')
>> conf.development.name
=> 'Dev'

If you try to read a configuration that wasn't defined:

>> conf.development.invalid
=> Konf::NotFound: No configuration found for 'invalid'

You can check if configuration exists:

>> conf.development.admin?
=> true
>> conf.development.invalid?
=> false

You can namespace your configuration:

>> conf = Konf.new('configuration.yml', 'production')
>> conf.admin.name
=> 'Pro'