Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/na/hash.rb

Direct Known Subclasses

NA::Action, NA::Project

Instance Method Summary collapse

Instance Method Details

#deep_freeze ⇒ Object

Freeze all values in a hash

Returns:

  • Hash with all values frozen



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# File 'lib/na/hash.rb', line 13

def deep_freeze
  chilled = {}
  each do |k, v|
    chilled[k] = v.is_a?(Hash) ? v.deep_freeze : v.freeze
  end

  chilled.freeze
end

#deep_freeze! ⇒ Object 



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# File 'lib/na/hash.rb', line 22

def deep_freeze!
  replace deep_thaw.deep_freeze
end

#deep_thaw ⇒ Object 



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# File 'lib/na/hash.rb', line 26

def deep_thaw
  chilled = {}
  each do |k, v|
    chilled[k] = v.is_a?(Hash) ? v.deep_thaw : v.dup
  end

  chilled.dup
end

#deep_thaw! ⇒ Object 



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# File 'lib/na/hash.rb', line 35

def deep_thaw!
  replace deep_thaw
end

#symbolize_keys ⇒ Object 



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# File 'lib/na/hash.rb', line 4

def symbolize_keys
  each_with_object({}) { |(k, v), hsh| hsh[k.to_sym] = v.is_a?(Hash) ? v.symbolize_keys : v }
end