Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/rbcli/util/hash_deep_symbolize.rb

Overview

Functions to convert hash keys to all symbols or all strings

Direct Known Subclasses

Rbcli::Config

Instance Method Summary collapse

Instance Method Details

#deep_stringify(hsh = nil) ⇒ Object 



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# File 'lib/rbcli/util/hash_deep_symbolize.rb', line 35

def deep_stringify hsh = nil
  hsh ||= Marshal.load(Marshal.dump(self))
  hsh.keys.each do |k|
    if k.is_a? Symbol
      hsh[k.to_s] = hsh[k]
      hsh.delete k
    end
    deep_stringify! hsh[k.to_s] if hsh[k.to_s].is_a? Hash
  end
  hsh
end

#deep_stringify!(hsh = nil) ⇒ Object 



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# File 'lib/rbcli/util/hash_deep_symbolize.rb', line 47

def deep_stringify! hsh = nil
  hsh ||= self
  hsh.keys.each do |k|
    if k.is_a? Symbol
      hsh[k.to_s] = hsh[k]
      hsh.delete k
    end
    deep_stringify! hsh[k.to_s] if hsh[k.to_s].is_a? Hash
  end
  hsh
end

#deep_symbolize(hsh = nil) ⇒ Object 



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# File 'lib/rbcli/util/hash_deep_symbolize.rb', line 11

def deep_symbolize hsh = nil
  hsh ||= Marshal.load(Marshal.dump(self))
  hsh.keys.each do |k|
    if k.is_a? String
      hsh[k.to_sym] = hsh[k]
      hsh.delete k
    end
    deep_symbolize! hsh[k.to_sym] if hsh[k.to_sym].is_a? Hash
  end
  hsh
end

#deep_symbolize!(hsh = nil) ⇒ Object 



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# File 'lib/rbcli/util/hash_deep_symbolize.rb', line 23

def deep_symbolize! hsh = nil
  hsh ||= self
  hsh.keys.each do |k|
    if k.is_a? String
      hsh[k.to_sym] = hsh[k]
      hsh.delete k
    end
    deep_symbolize! hsh[k.to_sym] if hsh[k.to_sym].is_a? Hash
  end
  hsh
end