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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / core-js / modules / esnext.array.last-index.js

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/modules/esnext.array.last-index.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/modules/esnext.array.last-index.js
new file mode 100644 (file)
index 0000000..60a2bc3
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-prettier/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');
+}