aboutsummaryrefslogtreecommitdiff
path: root/node_modules/es5-ext/object/mixin.js
diff options
context:
space:
mode:
Diffstat (limited to 'node_modules/es5-ext/object/mixin.js')
-rw-r--r--node_modules/es5-ext/object/mixin.js31
1 files changed, 31 insertions, 0 deletions
diff --git a/node_modules/es5-ext/object/mixin.js b/node_modules/es5-ext/object/mixin.js
new file mode 100644
index 000000000..4da7cd519
--- /dev/null
+++ b/node_modules/es5-ext/object/mixin.js
@@ -0,0 +1,31 @@
+"use strict";
+
+var value = require("./valid-value")
+
+ , defineProperty = Object.defineProperty
+ , getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor
+ , getOwnPropertyNames = Object.getOwnPropertyNames
+ , getOwnPropertySymbols = Object.getOwnPropertySymbols;
+
+module.exports = function (target, source) {
+ var error, sourceObject = Object(value(source));
+ target = Object(value(target));
+ getOwnPropertyNames(sourceObject).forEach(function (name) {
+ try {
+ defineProperty(target, name, getOwnPropertyDescriptor(source, name));
+ } catch (e) {
+ error = e;
+}
+ });
+ if (typeof getOwnPropertySymbols === "function") {
+ getOwnPropertySymbols(sourceObject).forEach(function (symbol) {
+ try {
+ defineProperty(target, symbol, getOwnPropertyDescriptor(source, symbol));
+ } catch (e) {
+ error = e;
+}
+ });
+ }
+ if (error !== undefined) throw error;
+ return target;
+};