Rewriting Project

1 files changed, 22 insertions, 0 deletions

diff --git a/node_modules/core-js/modules/es.function.name.js b/node_modules/core-js/modules/es.function.name.js
new file mode 100644
index 0000000..2312d91
--- /dev/null
+++ b/node_modules/core-js/modules/es.function.name.js
@@ -0,0 +1,22 @@
+var DESCRIPTORS = require('../internals/descriptors');
+var defineProperty = require('../internals/object-define-property').f;
+
+var FunctionPrototype = Function.prototype;
+var FunctionPrototypeToString = FunctionPrototype.toString;
+var nameRE = /^\s*function ([^ (]*)/;
+var NAME = 'name';
+
+// Function instances `.name` property
+// https://tc39.github.io/ecma262/#sec-function-instances-name
+if (DESCRIPTORS && !(NAME in FunctionPrototype)) {
+  defineProperty(FunctionPrototype, NAME, {
+    configurable: true,
+    get: function () {
+      try {
+        return FunctionPrototypeToString.call(this).match(nameRE)[1];
+      } catch (error) {
+        return '';
+      }
+    }
+  });
+}