Improve Existing Methods

[BlakeGuilloud]

There are plenty of methods that could be improved upon, more clearly documented, or contain a better suite of tests surrounding them. Please feel free to jump in and help clean up some existing methods where you see fit!

Two great examples of well documented methods with great tests surrounding them are permute.js and combinations.js. Shoutout to @andreasgruenh for the work he did surrounding these features.

The same rule applies for improving methods in that when you create a pull request, if you can, please be sure to accompany it with a skeleton method for someone else to work on!!

[luisvillalba]

I can work on this

[cjhaviland]

Refactored #55 in #164

[BlakeGuilloud]

@cjhaviland I made some minor requests in your pr #164 - Thanks for your work!!

[newbazz]

Is this issue closed?

[BlakeGuilloud]

Hey @newbazz ! This issue will never be closed as there is always room for improvement. Feel free to browse through some of the methods and if you feel like you can improve anything, do it! Thanks!!