https://www.xn--laspales-s5a.es/o/frontend-js-lodash-web/lodash/util.js

1_.mixin(
2	{
3		bindKeyRight: function(context, key) {
4			var args = _.toArray(arguments).slice(2);
5
6			args.unshift(_.bindKey(context, key));
7
8			return _.partialRight.apply(_, args);
9		},
10
11		bindRight: function(fn, context) {
12			var args = _.toArray(arguments).slice(2);
13
14			args.unshift(_.bind(fn, context));
15
16			return _.partialRight.apply(_, args);
17		},
18
19		cached: function(fn) {
20			return _.memoize(
21				fn,
22				function() {
23					return (arguments.length > 1) ? Array.prototype.join.call(arguments, '_') : String(arguments[0]);
24				}
25			);
26		}
27	}
28);
29
30_.mixin(
31	{
32		namespace: function(obj, path) {
33			if (arguments.length === 1) {
34				path = obj;
35				obj = this;
36			}
37
38			if (_.isString(path)) {
39				path = path.split('.');
40			}
41
42			for (var i = 0; i < path.length; i++) {
43				var name = path[i];
44
45				obj[name] = obj[name] || {};
46				obj = obj[name];
47			}
48
49			return obj;
50		}
51	},
52	{
53		chain: false
54	}
55);