class Hash
Here we add some methods better work with Tries
Public Instance Methods
clone_values(from_keys: nil, to_keys: nil, suffix: nil, branch_a: nil, branch_b: nil)
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# File lib/core_ext.rb, line 36 def clone_values(from_keys: nil, to_keys: nil, suffix: nil, branch_a: nil, branch_b: nil) branch_a ||= dig(*from_keys) if branch_b.nil? create_branch!(*to_keys) branch_b = dig(*to_keys) end branch_a.each do |key, val| if val.is_a?(Hash) clone_values branch_a: branch_a[key], branch_b: (branch_b[key] ||= {}), suffix: suffix else branch_b[key] = "#{val.dup}#{suffix}" end end end
create_branch!(*keys)
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# File lib/core_ext.rb, line 59 def create_branch!(*keys) return nil if keys.empty? key = keys.shift (self[key] ||= {}).create_branch!(*keys) end
deep_dup()
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# File lib/core_ext.rb, line 65 def deep_dup dup_hash = {} each do |k, v| dup_hash[k] = if v.is_a?(Hash) v.deep_dup else v.dup end end dup_hash end