Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/transdifflation/utilities.rb,
lib/transdifflation/yaml_writer.rb

Overview

Method used to prettify generated YAML. Expands Hash class

Instance Method Summary collapse

Instance Method Details

#deep_stringify_keys ⇒ Object

Convert keys into strings recursively



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# File 'lib/transdifflation/yaml_writer.rb', line 22

def deep_stringify_keys
  new_hash = {}
  self.each do |key, value|
    new_hash.merge!(key.to_s => (value.is_a?(Hash) ? value.deep_stringify_keys : value))
  end
end

#symbolize! ⇒ Object

convert all keys in a Hash (presumily from YAML) in symbols



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# File 'lib/transdifflation/utilities.rb', line 38

def symbolize!
  symbolizer = Transdifflation::HashSymbolTranslator.new
  new_self = symbolizer.symbolize(self)
  self.clear
  self.merge!(new_self)
end

#unsymbolize! ⇒ Object

convert all keys in a Hash (presumily from YAML) in symbols



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# File 'lib/transdifflation/utilities.rb', line 46

def unsymbolize!
  symbolizer = Transdifflation::HashSymbolTranslator.new
  new_self = symbolizer.unsymbolize(self)
  self.clear
  self.merge!(new_self)
end