Module: Weight::Configuration

Included in:
Weight
Defined in:
lib/weight/configuration.rb

Class Method Summary collapse

Class Method Details

.allowed_units ⇒ Object 



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# File 'lib/weight/configuration.rb', line 22

def allowed_units
  [:kg, :lb]
end

.configure {|_self| ... } ⇒ Object

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/weight/configuration.rb', line 4

def self.configure
  yield self if block_given?
end

.default_unit ⇒ Object 



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# File 'lib/weight/configuration.rb', line 14

def default_unit
  @@default_unit ||= :kg
end

.default_unit=(weight_unit_code) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/weight/configuration.rb', line 8

def default_unit=(weight_unit_code)
  default_unit = weight_unit_code.to_s.downcase.to_sym
  raise ArgumentError unless allowed_units.include?(default_unit)
  @@default_unit = default_unit
end

.round_level ⇒ Object 



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# File 'lib/weight/configuration.rb', line 18

def round_level
  @round_level ||= 4
end