Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet-rest/monkey_patches/hash.rb

Direct Known Subclasses

Mash, PuppetRestClient::IdentityMap

Instance Method Summary collapse

Instance Method Details

#deep_merge(hash) ⇒ Hash

Merges self with another hash, recursively

Parameters:

  • hash (Hash) —

    The hash to merge

Returns:



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# File 'lib/puppet-rest/monkey_patches/hash.rb', line 24

def deep_merge(hash)
  target = self.dup
  hash.keys.each do |key|
    if hash[key].is_a?(Hash) && self[key].is_a?(Hash)
      target[key] = target[key].deep_merge(hash[key])
      next
    end
    target[key] = hash[key]
  end
  target
end

#except(*keys) ⇒ Hash

Return a hash that includes everything but the given keys.

Parameters:

Returns:



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# File 'lib/puppet-rest/monkey_patches/hash.rb', line 7

def except(*keys)
  self.dup.except!(*keys)
end

#except!(*keys) ⇒ Hash

Replaces the hash without the given keys.

Parameters:

Returns:



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# File 'lib/puppet-rest/monkey_patches/hash.rb', line 15

def except!(*keys)
  keys.each{|key| delete(key)}
  self
end

#stringify_keys! ⇒ Object 



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# File 'lib/puppet-rest/monkey_patches/hash.rb', line 36

def stringify_keys!
  keys.each do |key|
    self[key.to_s] = delete(key)
  end
  self
end

#symbolize_keys! ⇒ Object 



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# File 'lib/puppet-rest/monkey_patches/hash.rb', line 43

def symbolize_keys!
  keys.each do |key|
    self[(key.to_sym rescue key) || key] = delete(key)
  end
  self
end