Hashy
A Ruby gem implementing a few proposed methods for the Hash class: Hash#map_pair, Hash#map_key and Hash#map_value.
Installation
gem install hashy
Usage
require 'hashy'
Examples
hash = { aim: true }
#=> {:aim=>true}
hash.map_pair { |k, v| [k.to_s, v.to_s] }
#=> {"aim"=>"true"}
hash.map_key &:to_s
#=> {"aim"=>true}
hash.map_value &:to_s
#=> {:aim=>"true"}
Credits
- dsisnero's initial post on ruby-core
- nobu's suggestion of appropriate method names and making a gem
- heftig's refactoring of the code
Thanks all!