Class: Yet::Valid

Inherits:
Base
  • Object
show all
Defined in:
lib/yet/valid.rb

Instance Method Summary collapse

Methods inherited from Base

#initialize, #true_value, #value

Constructor Details

This class inherits a constructor from Yet::Base

Instance Method Details

#invalid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/yet/valid.rb', line 16

def invalid?; false end

#map(&fn) ⇒ Object 



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# File 'lib/yet/valid.rb', line 5

def map(&fn)
  new_value = fn.call(@value)

  return new_value if new_value.is_a?(Invalid)

  Yet.valid(new_value)
end

#then(&fn) ⇒ Object 



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# File 'lib/yet/valid.rb', line 13

def then(&fn) Yet.valid(@value, [*@operations, fn]) end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/yet/valid.rb', line 15

def valid?;   true  end