Add functions from underscore-contrib?

[ninjudd]

There are some very useful functions in underscore-contrib that are missing from underscore.js: http://documentcloud.github.io/underscore-contrib/

My plan is to fork Underscore.m and add these methods as I need them, but I wanted to check that you are open to adding functions like these first. Thanks!

[robb]

Which methods do you have in mind?

[ninjudd]

I specifically need cat and mapcat right now, but most of them are pretty useful.

[ninjudd]

Primarily the functions in array.builders and array.selectors.

[robb]

👌

I'm not sure all of these will translate well, but I guess that discussion is easier to be had in a pull request :-)