SQL Operations Studio Public Preview 1 (0.23) release source code

src/sql/base/common/objects.ts

@@ -0,0 +1,34 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+import * as Types from 'vs/base/common/types';
+
+/**
+ * A copy of the vs mixin that accepts a custom behavior function
+ */
+export function mixin(destination: any, source: any, overwrite: boolean = true, fn?: (destination: any, source: any, overwrite?: boolean) => any): any {
+	if (!Types.isObject(destination)) {
+		return source;
+	}
+
+	if (Types.isObject(source)) {
+		Object.keys(source).forEach((key) => {
+			if (key in destination) {
+				if (overwrite) {
+					if (Types.isObject(destination[key]) && Types.isObject(source[key])) {
+						mixin(destination[key], source[key], overwrite, fn);
+					} else if(fn) {
+						fn(destination[key], source[key], overwrite);
+					} else {
+						destination[key] = source[key];
+					}
+				}
+			} else {
+				destination[key] = source[key];
+			}
+		});
+	}
+	return destination;
+}