Class: Object

Inherits:

BasicObject

Defined in:

lib/helpers/lib/common.rb

Instance Method Summary

• #blank? ⇒ Boolean
• #presence ⇒ Object
• #present? ⇒ Boolean

Instance Method Details

#blank? ⇒ Boolean

Returns:

# File 'lib/helpers/lib/common.rb', line 3

def blank?
  respond_to?(:empty?) ? !!empty? : !self
end

#presence ⇒ Object

# File 'lib/helpers/lib/common.rb', line 7

def presence
  blank? ? nil : self
end

#present? ⇒ Boolean

Returns:

# File 'lib/helpers/lib/common.rb', line 11

def present?
  !blank?
end