update packages

1 files changed, 15 insertions, 14 deletions

diff --git a/node_modules/es5-ext/object/assign-deep.js b/node_modules/es5-ext/object/assign-deep.js
index 8034a038e..4a8597a49 100644
--- a/node_modules/es5-ext/object/assign-deep.js
+++ b/node_modules/es5-ext/object/assign-deep.js
@@ -2,31 +2,32 @@
 
 var includes      = require("../array/#/contains")
   , uniq          = require("../array/#/uniq")
+  , copyDeep      = require("./copy-deep")
   , objForEach    = require("./for-each")
   , isPlainObject = require("./is-plain-object")
   , ensureValue   = require("./valid-value");
 
 var isArray = Array.isArray, slice = Array.prototype.slice;
 
-var deepAssign = function (source, target) {
-	if (isPlainObject(source)) {
-		if (!isPlainObject(target)) return target;
-		objForEach(target, function (value, key) {
-			source[key] = deepAssign(source[key], value);
-		});
-		return source;
+var deepAssign = function (target, source) {
+	if (target === source) return target;
+	if (isPlainObject(target) && isPlainObject(source)) {
+		objForEach(source, function (value, key) { target[key] = deepAssign(target[key], value); });
+		return target;
 	}
-	if (isArray(source)) {
-		if (!isArray(target)) return target;
-		target.forEach(function (item) {
-			if (!includes.call(source, item)) source.push(item);
+	if (isArray(target) && isArray(source)) {
+		source.forEach(function (item) {
+			if (includes.call(target, item)) return;
+			if (isArray(item) || isPlainObject(item)) item = copyDeep(item);
+			target.push(item);
 		});
-		return source;
+		return target;
 	}
-	return target;
+	if (isPlainObject(source) || isArray(source)) return copyDeep(source);
+	return source;
 };
 
-module.exports = function (target /*, ...objects*/) {
+module.exports = function (target/*, ...objects*/) {
 	return uniq
 		.call([ensureValue(target)].concat(slice.call(arguments, 1).map(ensureValue)))
 		.reduce(deepAssign);