1 files changed, 44 insertions, 0 deletions
diff --git a/deps/npm/node_modules/object.getownpropertydescriptors/implementation.js b/deps/npm/node_modules/object.getownpropertydescriptors/implementation.js
new file mode 100644
index 0000000000..784c22c99c
--- /dev/null
+++ b/deps/npm/node_modules/object.getownpropertydescriptors/implementation.js
@@ -0,0 +1,44 @@
+'use strict';
+
+var ES = require('es-abstract/es7');
+
+var defineProperty = Object.defineProperty;
+var getDescriptor = Object.getOwnPropertyDescriptor;
+var getOwnNames = Object.getOwnPropertyNames;
+var getSymbols = Object.getOwnPropertySymbols;
+var concat = Function.call.bind(Array.prototype.concat);
+var reduce = Function.call.bind(Array.prototype.reduce);
+var getAll = getSymbols ? function (obj) {
+	return concat(getOwnNames(obj), getSymbols(obj));
+} : getOwnNames;
+
+var isES5 = ES.IsCallable(getDescriptor) && ES.IsCallable(getOwnNames);
+
+var safePut = function put(obj, prop, val) { // eslint-disable-line max-params
+	if (defineProperty && prop in obj) {
+		defineProperty(obj, prop, {
+			configurable: true,
+			enumerable: true,
+			value: val,
+			writable: true
+		});
+	} else {
+		obj[prop] = val;
+	}
+};
+
+module.exports = function getOwnPropertyDescriptors(value) {
+	ES.RequireObjectCoercible(value);
+	if (!isES5) {
+		throw new TypeError('getOwnPropertyDescriptors requires Object.getOwnPropertyDescriptor');
+	}
+
+	var O = ES.ToObject(value);
+	return reduce(getAll(O), function (acc, key) {
+		var descriptor = getDescriptor(O, key);
+		if (typeof descriptor !== 'undefined') {
+			safePut(acc, key, descriptor);
+		}
+		return acc;
+	}, {});
+};