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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / core-js / modules / es.function.name.js
diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/modules/es.function.name.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/modules/es.function.name.js
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+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 '';
+      }
+    }
+  });
+}