Module: Contacts::Util

Defined in:
lib/contacts/util.rb

Class Method Summary collapse

Class Method Details

.frozen_hash(hash = {}) ⇒ Object

Freeze the given hash, and any hash values recursively.



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# File 'lib/contacts/util.rb', line 6

def self.frozen_hash(hash={})
  hash.freeze
  hash.keys.each{|k| k.freeze}
  hash.values.each{|v| v.freeze}
  hash
end

.symbolize_keys(hash) ⇒ Object

Return a copy of hash with the keys turned into Symbols.



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# File 'lib/contacts/util.rb', line 16

def self.symbolize_keys(hash)
  result = {}
  hash.each do |key, value|
    result[key.to_sym] = value
  end
  result
end