module Enumerable

Convert all keys to symbols

Public Instance Methods

symbolize_keys() click to toggle source

# File lib/little_sms/enumerable.rb, line 3
def symbolize_keys
  symbolize = lambda { |v| v.respond_to?(:map) ? v.symbolize_keys : v }
  case self
  when Hash
    Hash[ self.map { |key, value|
      k = key.kind_of?(String) ? key.to_sym : key
      v = symbolize.call(value)
      [k, v]
    }]
  when Array
    self.map { |value| symbolize.call(value) }
  else
    self
  end
end