From ddbd46e68a23f8acf66516da512fc9882afa21dc Mon Sep 17 00:00:00 2001
From: moonrailgun <moonrailgun@users.noreply.github.com>
Date: Thu, 25 May 2017 14:35:38 +0800
Subject: [PATCH] add Object.assign

---
 ieBetter.js | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/ieBetter.js b/ieBetter.js
index b2df3f5..30f0b7a 100644
--- a/ieBetter.js
+++ b/ieBetter.js
@@ -33,6 +33,28 @@
 		};
 	}
 	
+	if (typeof Object.assign != 'function') {
+		Object.assign = function(target) {
+			'use strict';
+			if (target == null) {
+				throw new TypeError('Cannot convert undefined or null to object');
+			}
+
+			target = Object(target);
+			for (var index = 1; index < arguments.length; index++) {
+				var source = arguments[index];
+				if (source != null) {
+					for (var key in source) {
+						if (Object.prototype.hasOwnProperty.call(source, key)) {
+							target[key] = source[key];
+						}
+					}
+				}
+			}
+			return target;
+		};
+	}
+	
 	/*
 	 * Date ES5 extend
 	*/