Steamroll a nested hash into a single hash delimiting keys by a period.
Sometimes you just want to take
{"a" => {"b" => 3}, "c" => {"d" => 14}}
and turn it into
{"c.d"=>14, "a.b"=>3}
Nicholas Harteau for the name and description
Erik Kastner for helping me re-factor the crap out of it
R.I. Pienaar and MCollective for the initial idea.
- Fork the project.
- Make your feature addition or bug fix.
- Add tests for it. This is important so I don't break it in a future version unintentionally.
- Commit, do not mess with rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)
- Send me a pull request. Bonus points for topic branches.
Copyright (c) 2010 Ian Meyer. See LICENSE for details.