Class: String

Inherits:
Object show all
Defined in:
lib/unresponsys/helpers.rb

Constant Summary collapse

BLANK_RE = 
/\A[[:space:]]*\z/

Instance Method Summary collapse

Instance Method Details

#blank? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/unresponsys/helpers.rb', line 63

def blank?
  BLANK_RE === self
end

#is_bool? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/unresponsys/helpers.rb', line 46

def is_bool?
  return false unless self.length == 1
  %w(T F).include?(self)
end

#is_f? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/unresponsys/helpers.rb', line 32

def is_f?
  return false if self.match(/e|E/)
  self.include?('.') && !!Float(self) rescue false
end

#is_i? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/unresponsys/helpers.rb', line 26

def is_i?
  return false if self.include?('.')
  return false if self.match(/e|E/)
  !!Integer(self) rescue false
end

#is_time? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/unresponsys/helpers.rb', line 37

def is_time?
  return false if /[[:alpha:]]/.match(self).present?
  !!Time.parse(self) rescue false
end

#to_bool ⇒ Object 



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# File 'lib/unresponsys/helpers.rb', line 51

def to_bool
  self == 'T'
end

#to_ruby ⇒ Object 



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# File 'lib/unresponsys/helpers.rb', line 55

def to_ruby
  return self.to_i if self.is_i?
  return self.to_f if self.is_f?
  return self.to_time if self.is_time?
  return self.to_bool if self.is_bool?
  self
end

#to_time ⇒ Object 



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# File 'lib/unresponsys/helpers.rb', line 42

def to_time
  Time.parse(self)
end