The process of upgrading Ant Design 3.x to 4.0

1. Execute npm i -g @ant-design/codemod-v4 global installation
2. This is the code will be changed, git status to view the code status

3. git commit local merge
4. antd4-codemod src (will put all your current components If it does not support antd4.0, it will automatically change to support antd4.0
. If an error is reported in the middle, it can be modified according to the error, and then run antd4-codemod src, and it will prompt no error after repeated operations.) After the first execution , there are five places that need to be manually
executed

Modified, follow to modify
5. Install compatible npm i @ant-design/compatible
6. Then follow the prompts to modify the version in package.json
7. git add. Add git commit to merge locally
8. Continue to execute antd4-codemod src
execution results , shows that the check is passed, indicating that the upgrade is complete

9. Run npm run start to write the code of version 4.0