Update to MediaWiki 1.24.1

1 files changed, 62 insertions, 0 deletions

diff --git a/resources/src/polyfill-object-create.js b/resources/src/polyfill-object-create.js
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+/**
+ * Simplified version of es5-sham#Object-create that also works around a bug
+ * in the actual es5-sham: https://github.com/es-shims/es5-shim/issues/252
+ *
+ * Does not:
+ * - Support empty inheritance via `Object.create(null)`.
+ * - Support getter and setter accessors via `Object.create( .., properties )`.
+ * - Support custom property descriptor (e.g. writable, configurtable, enumerable).
+ * - Leave behind an enumerable "__proto__" all over the place.
+ *
+ * @author Timo Tijhof, 2014
+ */
+
+// ES5 15.2.3.5
+// http://es5.github.com/#x15.2.3.5
+if ( !Object.create ) {
+	( function () {
+		var hasOwn = Object.hasOwnProperty,
+			// https://developer.mozilla.org/en-US/docs/ECMAScript_DontEnum_attribute#JScript_DontEnum_Bug
+			// http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation
+			isEnumBug = !{ valueOf: 0 }.propertyIsEnumerable( 'valueOf' );
+
+		// Reusable constructor function for Object.create
+		function Empty() {}
+
+		function defineProperty( object, key, property ) {
+			if ( hasOwn.call( property, 'value' ) ) {
+				object[ key ] = property.value;
+			} else {
+				object[ key ] = property;
+			}
+		}
+
+		Object.create = function create( prototype, properties ) {
+			var object, key;
+
+			if ( prototype !== Object( prototype ) ) {
+				throw new TypeError( 'Called on non-object' );
+			}
+
+			Empty.prototype = prototype;
+			object = new Empty();
+
+			if ( properties !== undefined ) {
+				if ( !isEnumBug ) {
+					for ( key in properties ) {
+						if ( hasOwn.call( properties, key ) ) {
+							defineProperty( object, key, properties[ key ] );
+						}
+					}
+				} else {
+					Object.keys( properties ).forEach( function ( key ) {
+						defineProperty( object, key, properties[ key ] );
+					} );
+				}
+			}
+
+			return object;
+		};
+
+	}() );
+}