markdown CRACO用于使用Mobx装饰器

Posted 2021-05-05

https://github.com/sharegate/craco/blob/master/packages/craco/README.md#installation

following babel7 case here https://mobx.js.org/best/decorators.html
```shell
yarn add -D @babel/plugin-proposal-class-properties @babel/plugin-proposal-decorators
```

after installing craco
craco.config.js
```js
module.exports = {
  babel: {
    plugins: [
      ["@babel/plugin-proposal-decorators", { "legacy": true }],
      ["@babel/plugin-proposal-class-properties", { "loose": true }]
    ]
  }
};
```