--- /dev/null
+'use strict';
+
+var forEach = Array.prototype.forEach, create = Object.create;
+
+var process = function (src, obj) {
+ var key;
+ for (key in src) obj[key] = src[key];
+};
+
+module.exports = function (options/*, …options*/) {
+ var result = create(null);
+ forEach.call(arguments, function (options) {
+ if (options == null) return;
+ process(Object(options), result);
+ });
+ return result;
+};