Merge pull request #1163 from CodeFalling/master

Added support for weex

src/types/observablearray.ts

@@ -119,6 +119,32 @@ function inherit(ctor, proto) {
 }
 inherit(StubArray, Array.prototype)
 
+// Weex freeze Array.prototype
+// Make them writeable and configurable in prototype chain
+// https://github.com/alibaba/weex/pull/1529
+if (Object.isFrozen(Array)) {
+	;[
+		"constructor",
+		"push",
+		"shift",
+		"concat",
+		"pop",
+		"unshift",
+		"replace",
+		"find",
+		"findIndex",
+		"splice",
+		"reverse",
+		"sort"
+	].forEach(function (key) {
+		Object.defineProperty(StubArray.prototype, key, {
+			configurable: true,
+			writable: true,
+			value: Array.prototype[key]
+		})
+	})
+}
+
 class ObservableArrayAdministration<T>
     implements IInterceptable<IArrayWillChange<T> | IArrayWillSplice<T>>, IListenable {
     atom: BaseAtom