Class: Flagon::Inspector

Inherits:
Object
  • Object
show all
Defined in:
lib/flagon/inspector.rb

Defined Under Namespace

Classes: FlagMissing

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(loader) ⇒ Inspector

Returns a new instance of Inspector.



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# File 'lib/flagon/inspector.rb', line 5

def initialize(loader)
  @loader = loader
end

Instance Attribute Details

#loader ⇒ Object (readonly)

Returns the value of attribute loader.



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# File 'lib/flagon/inspector.rb', line 3

def loader
  @loader
end

Instance Method Details

#enabled?(flag_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flagon/inspector.rb', line 9

def enabled?(flag_name)
  return false unless exists?(flag_name)
  get_flag(flag_name)
end

#ensure_flags_exist(*flags) ⇒ Object

Raises:



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# File 'lib/flagon/inspector.rb', line 20

def ensure_flags_exist(*flags)
  missing_flags = flags.select do |flag_name|
    !exists?(flag_name)
  end
  raise FlagMissing, "The following flags are missing: #{missing_flags.join(', ')}" unless missing_flags.empty?
end

#when_enabled(flag_name) ⇒ Object 



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# File 'lib/flagon/inspector.rb', line 14

def when_enabled(flag_name)
  if enabled?(flag_name)
    yield
  end
end