Polish.js - Making JavaScript Better

Polish.js

JavaScript is pretty great, but it's not perfect. So I made it better by adding some extra functionality.
(note. I add 2 global functions, range and zip because they are amazing, but the rest is either scoped under the Polish namespace, or added onto the default object properties.)

Before:

 > Math.min([1,2,3])  
 NaN  
 > Math.randInt(2,10)  
 TypeError: Object #<Object> has no method 'randInt'  
 > range(1,5)  
 ReferenceError: range is not defined  
 > Math.sum([1,2,3])  
 TypeError: Object #<Object> has no method 'sum'
 > [1,2,3][-1]  
 undefined  

After:

  > Math.min([1,2,3])    
  1   
  > Math.randInt(2,10)   
  6   
  > range(1,5)   
  [1, 2, 3, 4]   
  > Math.sum([1,2,3])   
  6   
  > [1,2,3][-1]   
  3   
 > list = [1,2,3,4,5]  
 > list.pop(1) // pops index  
 2  
 > list.remove(2) // removes element  
  [1,3,4,5]  
 > list.insert(2,5)  
 [1,2,5,3,4,5]  

Now, those are just the basics. What would be really great is if we could utilize python selectors:

 > "abcdef".g('-3:-1')  
 'de'  

And wouldn't it also be great if we had access to some of the python itertools methods?

 Polish.combinations([1,2,3],2)  
 Polish.combinationsReplace("abc",2)  
 Polish.permutations([1,2])  

There are a few more goodies in there too, check out library on GitHub.