node.js - 在 aws elasticbeanstalk 上配置 React-create-app 的生产环境

Question

我已经在aws elastic-beanstalk上部署了react-create-app，并且它正在开发环境中运行。

如何配置生产环境？

Answer 1

使用 npm run build 构建时，NODE_ENV 始终设置为 '生产'

There is also a special built-in environment variable called NODE_ENV. You can read it from process.env.NODE_ENV. When you run npm start, it is always equal to 'development', when you run npm test it is always equal to 'test', and when you run npm run build to make a production bundle, it is always equal to 'production'. You cannot override NODE_ENV manually. This prevents developers from accidentally deploying a slow development build to production.

来源:https://github.com/facebook/create-react-app/blob/master/packages/react-scripts/template/README.md#adding-custom-environment-variables