Izmjenjena struktura, dodan backand

web/node_modules/jest-config/build/constants.js

@@ -0,0 +1,15 @@
+'use strict'; /**
+               * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+               *
+               * This source code is licensed under the BSD-style license found in the
+               * LICENSE file in the root directory of this source tree. An additional grant
+               * of patent rights can be found in the PATENTS file in the same directory.
+               *
+               * 
+               */
+
+const path = require('path');
+
+exports.NODE_MODULES = path.sep + 'node_modules' + path.sep;
+exports.DEFAULT_JS_PATTERN = '^.+\\.jsx?$';
+exports.DEFAULT_REPORTER_LABEL = 'default';