Note configuration

make sure create file /src/localConfig.js configuration local react-app

export default {
    endpoint: "http://web-server/",
    serverSocket: "http://socket-server:3000/",
    port:3000
}

make sure install

  npm install -g concurrently
  npm install -g nodemon

run nodemon with build react

 npm run start-build

run node-js and build webpack -> mode production

npm run start start-build-prod

run node-js and build webpack -> mode development

npm run start start-build-dev

build webpack production

npm run start webpack-prod

build webpack development

npm run start webpack-dev