This is a gem to recursively freeze an object.
ary = [ 1, "str", true, nil, { "key" => "value" } ]
ary.blizzard
ary[1].gsub!(/s/, "p") #=> can't modify frozen String
ary[4]["key2"] = "value2" #=> can't modify frozen Hash
ary[4]["key"].gsub!(/k/, "h") #=> can't modify frozen StringAdd this line to your application's Gemfile:
gem 'blizzard'And then execute:
$ bundle
Or install it yourself as:
$ gem install blizzard
TODO: Write usage instructions here
After checking out the repo, run bin/setup to install dependencies. Then, run rake test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/blizzard.
The gem is available as open source under the terms of the MIT License.