# This will add underscore.string methods to Underscore.js
# except for include, contains, reverse and join that are 
# dropped because they collide with the functions already 
# defined by Underscore.js.

mixin = (obj) ->
	_.each _.functions(obj), (name) ->
		if not _[name] and not _.prototype[name]?
			func = _[name] = obj[name]
			_.prototype[name] = ->
				args = [this._wrapped]
				push.apply(args, arguments)
				return result.call(this, func.apply(_, args))

mixin(s.exports())