vite 样式按需加载

用于按需引入组件库样式的插件。

• vite-plugin-imp
• vite-plugin-style-import

以上两个插件可以实现按需引入组件库样式，尝试后发现vite-plugin-imp这个插件目前有个问题是，它支持按照组件动态引入组件内部的样式，但是antd还定义了一些全局样式，比如对a标签的样式重写，这部分样式没有被正确引入。所以我建议使用vite-plugin-style-import

yarn add vite-plugin-style-import -D
npm i vite-plugin-style-import -D//效果
import { Button } from 'ant-design-vue';↓ ↓ ↓ ↓ ↓ ↓import { Button } from 'ant-design-vue';
import 'ant-design-vue/es/button/style/index.js';
import { ElButton } from 'element-plus';↓ ↓ ↓ ↓ ↓ ↓// dev
import { Button } from 'element-plus';
import 'element-plus/lib/theme-chalk/el-button.css`;// prod
import Button from 'element-plus/lib/el-button';
import 'element-plus/lib/theme-chalk/el-button.css';

配置：

import { UserConfigExport } from 'vite'
import {createStyleImportPlugin,AndDesignVueResolve,VantResolve,ElementPlusResolve,NutuiResolve,AntdResolve,
} from 'vite-plugin-style-import'export default (): UserConfigExport => {return {// 1. If you are using the ant-design series, you need to configure this// 2. Make sure less is installed in the dependency `yarn add less -D`css: {preprocessorOptions: {less: {javascriptEnabled: true,},},},plugins: [createStyleImportPlugin({resolves: [AndDesignVueResolve(),VantResolve(),ElementPlusResolve(),NutuiResolve(),AntdResolve(),],libs: [// If you don’t have the resolve you need, you can write it directly in the lib, or you can provide us with PR{libraryName: 'ant-design-vue',esModule: true,resolveStyle: (name) => {return `ant-design-vue/es/${name}/style/index`},},],}),],}
}

若是启动报错：consola没有需要安装

npm i consola -D