настройка webpack

node_modules/@babel/runtime/helpers/inherits.js

@@ -0,0 +1,18 @@
+var setPrototypeOf = require("./setPrototypeOf");
+
+function _inherits(subClass, superClass) {
+  if (typeof superClass !== "function" && superClass !== null) {
+    throw new TypeError("Super expression must either be null or a function");
+  }
+
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      writable: true,
+      configurable: true
+    }
+  });
+  if (superClass) setPrototypeOf(subClass, superClass);
+}
+
+module.exports = _inherits;