rbxbx/hash_map_keys.rb

Created January 12, 2011 21:10

Star (0) You must be signed in to star a gist
Fork (0) You must be signed in to fork a gist

Select an option

Learn more about clone URLs
Clone this repository at <script src="https://gist.github.com/rbxbx/776884.js"></script>
Save rbxbx/776884 to your computer and use it in GitHub Desktop.

Download ZIP

Hash#map_keys

Raw

hash_map_keys.rb

	class Hash
	def map_keys(&blk)
	Hash[keys.map(&blk).zip(values)]
	end
	end

sandro commented Jan 12, 2011

hot

Author

rbxbx commented Jan 12, 2011

:D

Unfortunately, ended up not needing it.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment