Module: FeatureFlags::Features

Defined in:
lib/featureflags/features.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Attribute Details

#flags ⇒ Object

Returns the value of attribute flags.



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# File 'lib/featureflags/features.rb', line 3

def flags
  @flags
end

Class Method Details

.all_defaults ⇒ Object 



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# File 'lib/featureflags/features.rb', line 20

def self.all_defaults
  @flags || {}
end

.all_enabled?(*names) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/featureflags/features.rb', line 34

def self.all_enabled?(*names)
  names.flatten.all?{ |name| enabled?(name) }
end

.any_enabled?(*names) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/featureflags/features.rb', line 30

def self.any_enabled?(*names)
  names.flatten.any?{ |name| enabled?(name) }
end

.enabled?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/featureflags/features.rb', line 9

def self.enabled?(name)
  !!flag(name)
end

.enabled_by_default ⇒ Object

return all features which are enabled by default i.e. not-false, regardless of environment variables



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# File 'lib/featureflags/features.rb', line 26

def self.enabled_by_default
  @flags.select{|k,v| v}.keys
end

.env_ize(name) ⇒ Object 



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# File 'lib/featureflags/features.rb', line 38

def self.env_ize(name)
  name.to_s.upcase.gsub(/[^A-Z0-9_]+/, '_')
end

.flag(name) ⇒ Object

Could be useful to use this directly for variants / AB testing, etc e.g. FeatureFlags::Features.flag(‘homepage.splash_form’)



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# File 'lib/featureflags/features.rb', line 16

def self.flag(name)
  ENV[env_ize(name)] || @flags[name.to_sym]
end

.init!(flags = nil) ⇒ Object 



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# File 'lib/featureflags/features.rb', line 5

def self.init!(flags=nil)
  @flags = load_flags!(flags)
end