1 files changed, 21 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/esnext.array.last-index.js b/node_modules/core-js/modules/esnext.array.last-index.js
new file mode 100644
index 0000000..60a2bc3
--- /dev/null
+++ b/node_modules/core-js/modules/esnext.array.last-index.js
@@ -0,0 +1,21 @@
+'use strict';
+var DESCRIPTORS = require('../internals/descriptors');
+var addToUnscopables = require('../internals/add-to-unscopables');
+var toObject = require('../internals/to-object');
+var toLength = require('../internals/to-length');
+var defineProperty = require('../internals/object-define-property').f;
+
+// `Array.prototype.lastIndex` getter
+// https://github.com/keithamus/proposal-array-last
+if (DESCRIPTORS && !('lastIndex' in [])) {
+  defineProperty(Array.prototype, 'lastIndex', {
+    configurable: true,
+    get: function lastIndex() {
+      var O = toObject(this);
+      var len = toLength(O.length);
+      return len == 0 ? 0 : len - 1;
+    }
+  });
+
+  addToUnscopables('lastIndex');
+}