Class: Object

Inherits:
BasicObject
Defined in:
lib/eac_ruby_utils/patches/object/debug.rb,
lib/eac_ruby_utils/patches/object/if_nil.rb,
lib/eac_ruby_utils/patches/object/asserts.rb,
lib/eac_ruby_utils/patches/object/compact.rb,
lib/eac_ruby_utils/patches/object/if_present.rb,
lib/eac_ruby_utils/patches/object/if_respond.rb,
lib/eac_ruby_utils/patches/object/to_pathname.rb

Instance Method Summary collapse

Instance Method Details

#assert_argument(klass, argument_name = 'unknown_argument_name') ⇒ Object

Raises a ArgumentError if self is not a klass.

Returns:

  • self

Raises:

  • (::ArgumentError) 


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# File 'lib/eac_ruby_utils/patches/object/asserts.rb', line 7

def assert_argument(klass, argument_name = 'unknown_argument_name')
  return self if is_a?(klass)

  raise ::ArgumentError,
        "Argument \"#{argument_name}\" is not a #{klass}" \
        "(Actual class: #{self.class}, actual value: #{self})"
end

#compact(*attributes) ⇒ EacRubyUtils::Compact

Returns:



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# File 'lib/eac_ruby_utils/patches/object/compact.rb', line 7

def compact(*attributes)
  ::EacRubyUtils::Compact.new(self, attributes)
end

#compact_to_a(*attributes) ⇒ Array

Returns:

  • (Array) 


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# File 'lib/eac_ruby_utils/patches/object/compact.rb', line 12

def compact_to_a(*attributes)
  compact(*attributes).to_a
end

#compact_to_h(*attributes) ⇒ Hash

Returns:



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# File 'lib/eac_ruby_utils/patches/object/compact.rb', line 17

def compact_to_h(*attributes)
  compact(*attributes).to_h
end

#if_blank ⇒ Object

Returns yield if self is blank.

Returns:

  • yield if self is blank.



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# File 'lib/eac_ruby_utils/patches/object/if_present.rb', line 14

def if_blank
  return yield if blank? && block_given?

  self
end

#if_nil ⇒ Object

Returns yield if self is nil, self otherwise.

Returns:

  • yield if self is nil, self otherwise.



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# File 'lib/eac_ruby_utils/patches/object/if_nil.rb', line 12

def if_nil
  return yield if nil? && block_given?

  self
end

#if_not_nil(default_value = nil) ⇒ Object 



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# File 'lib/eac_ruby_utils/patches/object/if_nil.rb', line 5

def if_not_nil(default_value = nil)
  return default_value if nil?

  block_given? ? yield(self) : self
end

#if_present(default_value = nil) ⇒ Object 



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# File 'lib/eac_ruby_utils/patches/object/if_present.rb', line 7

def if_present(default_value = nil)
  return default_value if blank?

  block_given? ? yield(self) : self
end

#if_respond(method_name, default_value = nil) ⇒ Object

otherwise.



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# File 'lib/eac_ruby_utils/patches/object/if_respond.rb', line 8

def if_respond(method_name, default_value = nil)
  return default_value unless respond_to?(method_name)

  value = send(method_name)

  block_given? ? yield(value) : value
end

#print_debug ⇒ Object 



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# File 'lib/eac_ruby_utils/patches/object/debug.rb', line 4

def print_debug
  STDERR.write(to_debug + "\n")

  self
end

#raise_debug ⇒ Object 



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# File 'lib/eac_ruby_utils/patches/object/debug.rb', line 14

def raise_debug
  raise to_debug
end

#to_debug ⇒ Object 



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# File 'lib/eac_ruby_utils/patches/object/debug.rb', line 10

def to_debug
  "|#{self.class}|#{self}|"
end

#to_pathname ⇒ Pathname

Convert self to String and then to Pathname. Return nil if self is blank?.

Returns:



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# File 'lib/eac_ruby_utils/patches/object/to_pathname.rb', line 10

def to_pathname
  return self if is_a?(::Pathname)

  to_s.blank? ? nil : ::Pathname.new(to_s)
end