Class: Object

Inherits:
BasicObject
Defined in:
lib/a_types/core_ext/boolean.rb,
lib/a_types/core_ext/numeric.rb,
lib/a_types/core_ext/enumerable.rb

Overview

Adds #blank? if not already defined and #filled? as opposite method.

Instance Method Summary collapse

Instance Method Details

#blank? ⇒ true, false

Checks whether the object is nil or has no content.

Returns:

  • (true, false) —

    depending on whether it is nil or empty.



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# File 'lib/a_types/core_ext/enumerable.rb', line 7

def blank?
  respond_to?(:empty?) ? empty? : nil?
end

#filled? ⇒ true, false

Checks whether the object has any content.

Returns:

  • (true, false) —

    depending on whether any content is present.



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# File 'lib/a_types/core_ext/enumerable.rb', line 14

def filled?
  !blank?
end

#to_bool ⇒ true Also known as: to_b, to_bool!, to_b!

Returns respecting the Ruby way.

Returns:

  • (true) —

    respecting the Ruby way.



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# File 'lib/a_types/core_ext/boolean.rb', line 71

def to_bool
  !nil?
end

#to_num ⇒ Object

Returns nil.

Returns:

  • nil



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# File 'lib/a_types/core_ext/numeric.rb', line 7

def to_num
  nil
end