expose jquery in global window

webpack.common.js

@@ -28,5 +28,16 @@ module.exports = {
     output: {
         filename: '[name].bundle.js',
         path: path.resolve(__dirname, 'dist')
+    },
+    module: {
+        rules: [
+            {
+                test: require.resolve('jquery'),
+                loader: 'expose-loader',
+                options: {
+                    exposes: ['$', 'jQuery']
+                }
+            }
+        ]
     }
 };