1 files changed, 18 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/es7.object.lookup-setter.js b/node_modules/core-js/modules/es7.object.lookup-setter.js
new file mode 100644
index 00000000..8bf8b64e
--- /dev/null
+++ b/node_modules/core-js/modules/es7.object.lookup-setter.js
@@ -0,0 +1,18 @@
+'use strict';
+var $export = require('./_export');
+var toObject = require('./_to-object');
+var toPrimitive = require('./_to-primitive');
+var getPrototypeOf = require('./_object-gpo');
+var getOwnPropertyDescriptor = require('./_object-gopd').f;
+
+// B.2.2.5 Object.prototype.__lookupSetter__(P)
+require('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', {
+  __lookupSetter__: function __lookupSetter__(P) {
+    var O = toObject(this);
+    var K = toPrimitive(P, true);
+    var D;
+    do {
+      if (D = getOwnPropertyDescriptor(O, K)) return D.set;
+    } while (O = getPrototypeOf(O));
+  }
+});