DeepFetch

Easily fetch values from nested ruby hashes.

Installation

$ gem install deep_fetch

Usage

require 'deep_fetch'

big_hash = {
  :foo => {
    :bar => [ 'a', 'b', 'c' ],
    :baz => :boo
  }
}

big_hash.deep_fetch(:foo, :baz) # :boo
big_hash.deep_fetch(:foo, :boo) # raises KeyError
big_hash.deep_fetch(:foo, :boo) { "not found" } # "not found"
big_hash.deep_fetch(:foo, :bar, 1) # also fetch nested array

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request