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node_modules/core-js/es/instance/copy-within.js

@@ -0,0 +1,10 @@
+'use strict';
+var isPrototypeOf = require('../../internals/object-is-prototype-of');
+var method = require('../array/virtual/copy-within');
+
+var ArrayPrototype = Array.prototype;
+
+module.exports = function (it) {
+  var own = it.copyWithin;
+  return it === ArrayPrototype || (isPrototypeOf(ArrayPrototype, it) && own === ArrayPrototype.copyWithin) ? method : own;
+};