adding webpack alias

src/webpack.mix.js

@@ -38,8 +38,9 @@ mix.js('resources/js/app.js', 'public/js')
         require('tailwindcss'),
     ])
     .sourceMaps()
-    .webpackConfig(require('./webpack.config'))
-    .after(stats => {
+    .alias({
+        '@': 'resources/js',
+    }).after(stats => {
         resIntegrityFiles.forEach(file => {
             exec(`cat ${file.path} | openssl dgst -sha512 -binary | openssl base64 -A`, (shaError, shaStdout, shaStderr) => {
                 if (shaError) {