A SparseArray maps integers to generic types. It allows gaps in incices, just like a Hash, but in a memory efficient manner. It is slower than a Hash though.

TODO:

• Support deletion
• Support Enumerable/Iterable
• dup/clone
• to_s/inspect

Add this to your application's shard.yml:

dependencies:
  sparse_array:
    github: rumenzu/sparse_array

require "sparse_array"

1. Fork it ( https://github.com/rumenzu/sparse_array/fork )
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 a new Pull Request

• rumenzu Romain Franceschini - creator, maintainer