Module: ActiveObject::Object

Defined in:
lib/active_object/object.rb

Instance Method Summary collapse

Instance Method Details

#array?Boolean

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 8

def array?
  is_a?(Array)
end

#blank?Boolean

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 12

def blank?
  object = self
  object = object.strip if respond_to?(:strip)
  respond_to?(:empty?) ? object.empty? : !object
end

#boolean?Boolean

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 18

def boolean?
  TRUE_VALUES.include?(self) || FALSE_VALUES.include?(self)
end

#false?Boolean

rubocop:disable Style/YodaCondition

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 23

def false?
  false == self
end

#falsey?Boolean

rubocop:enable Style/YodaCondition

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 28

def falsey?
  nil? || FALSE_VALUES.include?(self)
end

#float?Boolean

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 32

def float?
  is_a?(Float)
end

#hash?Boolean

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 36

def hash?
  is_a?(Hash)
end

#integer?Boolean

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 40

def integer?
  is_a?(Integer)
end

#numeral?Boolean

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 44

def numeral?
  !to_s.match(/\A[+-]?\d+?(\.\d+)?\Z/).nil?
end

#numeric?Boolean

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 48

def numeric?
  is_a?(Numeric)
end

#palindrome?Boolean

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 52

def palindrome?
  to_s == to_s.reverse
end

#present?Boolean

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 56

def present?
  !blank?
end

#range?Boolean

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 60

def range?
  is_a?(Range)
end

#salvage(placeholder = '---') ⇒ Object



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# File 'lib/active_object/object.rb', line 64

def salvage(placeholder = '---')
  blank? ? placeholder : self
end

#send_chain(*keys) ⇒ Object



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# File 'lib/active_object/object.rb', line 68

def send_chain(*keys)
  Array(keys).inject(self) { |obj, key| obj.send(*key) }
end

#string?Boolean

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 72

def string?
  is_a?(String)
end

#time?Boolean

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 76

def time?
  is_a?(Time)
end

#true?Boolean

rubocop:disable Style/YodaCondition

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 81

def true?
  true == self
end

#truthy?Boolean

rubocop:enable Style/YodaCondition

Returns:

  • (Boolean)


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# File 'lib/active_object/object.rb', line 86

def truthy?
  TRUE_VALUES.include?(self)
end

#try(*obj, &block) ⇒ Object



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# File 'lib/active_object/object.rb', line 90

def try(*obj, &block)
  try!(*obj, &block) if obj.empty? || respond_to?(obj.first)
end

#try!(*obj, &block) ⇒ Object



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# File 'lib/active_object/object.rb', line 94

def try!(*obj, &block)
  if obj.empty? && block_given?
    block.arity.zero? ? instance_eval(&block) : yield(self)
  else
    public_send(*obj, &block)
  end
end