Webpack config for splitting chunks

splitChunks.js

module.exports = {
 webpack(config, { isServer }) {
   if (!isServer) {
     config.optimization.splitChunks.cacheGroups = {
       ...config.optimization.splitChunks.cacheGroups,
       '@sentry': {
         test: /[\\/]node_modules[\\/](@sentry)[\\/]/,
         name: '@sentry',
         priority: 10,
         reuseExistingChunk: false,
       },
     };
   }
 
   return config;
 },
};