# vue-demo

## Project setup
```
yarn install
```

### Compiles and hot-reloads for development
```
yarn start
```

### Compiles and minifies for production
```
yarn build
```

### Run your unit tests
```
yarn test:unit
```

### Lints and fixes files
```
yarn lint
```

```typescript
// console.log(require.resolve('@babel/preset-env'));
// console.log(require.resolve('@vue/babel-plugin-jsx'));
// // @vue/cli-plugin-babel/preset
// console.log(process.env);
module.exports = {
  presets: [
    [
      '@babel/preset-env',
      {
        loose: false,
        debug: false,
        useBuiltIns: 'usage',
        corejs: require('core-js/package.json').version,
        modules: false,
        bugfixes: true,
      },
    ],
    // ['@babel/preset-typescript', {}],
  ],
  plugins: [
    ['@babel/plugin-transform-typescript', { isTSX: true }],
    ['@vue/babel-plugin-jsx', {}],
    // [
    //   'import',
    //   {
    //     libraryName: 'ant-design-vue',
    //     libraryDirectory: 'es',
    //     style: true,
    //   },
    //   'ant-design-vue',
    // ],
    /* @antd-vue/pro-layout 按需引入 */
    // [
    //   'import',
    //   {
    //     libraryName: '@antd-vue/pro-layout',
    //     libraryDirectory: 'es',
    //     style: true,
    //     camel2DashComponentName: false,
    //   },
    //   '@antd-vue/pro-layout',
    // ],
    [
      '@babel/plugin-transform-runtime',
      {
        helpers: false,
      },
    ],
  ],
};

```