1 files changed, 8 insertions, 0 deletions
diff --git a/node_modules/core-js/features/instance/unique-by.js b/node_modules/core-js/features/instance/unique-by.js
new file mode 100644
index 0000000..e5de52d
--- /dev/null
+++ b/node_modules/core-js/features/instance/unique-by.js
@@ -0,0 +1,8 @@
+var uniqueBy = require('../array/virtual/unique-by');
+
+var ArrayPrototype = Array.prototype;
+
+module.exports = function (it) {
+  var own = it.uniqueBy;
+  return it === ArrayPrototype || (it instanceof Array && own === ArrayPrototype.uniqueBy) ? uniqueBy : own;
+};