Contents

module Spruz
  module HashSymbolizeKeysRecursive
    def symbolize_keys_recursive
      inject(self.class.new) do |h,(k, v)|
        k = k.to_s
        k.empty? and next
        case v
        when Hash
          h[k.to_sym] = v.symbolize_keys_recursive
        when Array
          h[k.to_sym] = a = v.dup
          v.each_with_index do |x, i|
            Hash === x and a[i] = x.symbolize_keys_recursive
          end
        else
          h[k.to_sym] = v
        end
        h
      end
    end

    def symbolize_keys_recursive!
      replace symbolize_keys_recursive
    end
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
spruz-0.2.13	lib/spruz/hash_symbolize_keys_recursive.rb
spruz-0.2.12	lib/spruz/hash_symbolize_keys_recursive.rb
spruz-0.2.11	lib/spruz/hash_symbolize_keys_recursive.rb
spruz-0.2.10	lib/spruz/hash_symbolize_keys_recursive.rb
spruz-0.2.9	lib/spruz/hash_symbolize_keys_recursive.rb
spruz-0.2.8	lib/spruz/hash_symbolize_keys_recursive.rb
spruz-0.2.7	lib/spruz/hash_symbolize_keys_recursive.rb