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- import type { UserConfig, ConfigEnv } from 'vite';
- import { loadEnv } from 'vite';
- import { resolve } from 'path';
- import { generateModifyVars } from './build/generate/generateModifyVars';
- import { createProxy } from './build/vite/proxy';
- import { wrapperEnv } from './build/utils';
- import { createVitePlugins } from './build/vite/plugin';
- import { OUTPUT_DIR } from './build/constant';
- import postcssPluginPx2rem from 'postcss-plugin-px2rem'; //引入插件
- import pkg from './package.json';
- import moment from 'moment';
- import autoprefixer from 'autoprefixer';
- import postCssPxToRem from 'postcss-pxtorem';
- function pathResolve(dir: string) {
- return resolve(process.cwd(), '.', dir);
- }
- const { dependencies, devDependencies, name, version } = pkg;
- const __APP_INFO__ = {
- pkg: { dependencies, devDependencies, name, version },
- lastBuildTime: moment().format('YYYY-MM-DD HH:mm:ss'),
- };
- //配置参数
- const px2remOptions = {
- rootValue: 54,
- // rootValue: 192, //换算基数, 默认100 ,也就是1440px ,这样的话把根标签的字体规定为1rem为50px,这样就可以从设计稿上量出多少个px直接在代码中写多少px了
- unitPrecision: 5, //允许REM单位增长到的十进制数字,其实就是精度控制
- // propWhiteList: [], // 默认值是一个空数组,这意味着禁用白名单并启用所有属性。
- propBlackList: ['headerLeft'], // 黑名单
- // exclude:false, //默认false,可以(reg)利用正则表达式排除某些文件夹的方法,例如/(node_module)/ 。如果想把前端UI框架内的px也转换成rem,请把此属性设为默认值
- // selectorBlackList: [], //要忽略并保留为px的选择器
- // ignoreIdentifier: false, //(boolean/string)忽略单个属性的方法,启用ignoreidentifier后,replace将自动设置为true。
- // replace: true, // (布尔值)替换包含REM的规则,而不是添加回退。
- mediaQuery: false, //(布尔值)允许在媒体查询中转换px
- minPixelValue: 0, //设置要替换的最小像素值(3px会被转rem)。 默认 0
- };
- export default ({ command, mode }: ConfigEnv): UserConfig => {
- const root = process.cwd();
- const env = loadEnv(mode, root);
- // The boolean type read by loadEnv is a string. This function can be converted to boolean type
- const viteEnv = wrapperEnv(env);
- const { VITE_PORT, VITE_GLOB_PUBLIC_PATH, VITE_PROXY, VITE_GLOB_DROP_CONSOLE } = viteEnv;
- const isBuild = command === 'build';
- return {
- base: VITE_GLOB_PUBLIC_PATH,
- root,
- resolve: {
- alias: [
- {
- find: 'vue-i18n',
- replacement: 'vue-i18n/dist/vue-i18n.cjs.js',
- },
- // /@/xxxx => src/xxxx
- {
- find: /\/@\//,
- replacement: pathResolve('src') + '/',
- },
- // /#/xxxx => types/xxxx
- {
- find: /\/#\//,
- replacement: pathResolve('types') + '/',
- },
- // ['@vue/compiler-sfc', '@vue/compiler-sfc/dist/compiler-sfc.esm-browser.js'],
- ],
- },
- // css: {
- // preprocessorOptions: {
- // },
- // },
- server: {
- // Listening on all local IPs
- host: true,
- port: VITE_PORT,
- // Load proxy configuration from .env
- proxy: createProxy(VITE_PROXY),
- },
- build: {
- target: 'es2020',
- outDir: OUTPUT_DIR,
- // minify: 'terser', // The minify mode is set to use terser to remove console
- terserOptions: {
- compress: {
- keep_infinity: true,
- // Used to delete console in production environment
- drop_console: VITE_GLOB_DROP_CONSOLE,
- },
- },
- // Turning off brotliSize display can slightly reduce packaging time
- brotliSize: false,
- chunkSizeWarningLimit: 2000,
- },
- define: {
- // setting vue-i18-next
- // Suppress warning
- __INTLIFY_PROD_DEVTOOLS__: false,
- __APP_INFO__: JSON.stringify(__APP_INFO__),
- 'process.env': {},
- },
- css: {
- preprocessorOptions: {
- sass: {
- additionalData: '@import "~@/styles/variables.scss";', // 导入Sass变量
- },
- less: {
- modifyVars: generateModifyVars(),
- javascriptEnabled: true,
- },
- },
- postcss: {
- // plugins: [
- // autoprefixer({
- // overrideBrowserslist: ['Android 4.1', 'iOS 7.1', 'Chrome > 31', 'ff > 31', 'ie >= 8'],
- // }),
- // postCssPxToRem({
- // // 自适应,px>rem转换
- // rootValue: 108, // 75表示750设计稿,37.5表示375设计稿
- // remUnit: 192,///设计图宽度/10
- // propList: ['*'], // 需要转换的属性,这里选择全部都进行转换
- // selectorBlackList: ['norem'], // 过滤掉norem-开头的class,不进行rem转换
- // }),
- // ],
- plugins: [postcssPluginPx2rem(px2remOptions)],
- },
-
- },
- // The vite plugin used by the project. The quantity is large, so it is separately extracted and managed
- plugins: createVitePlugins(viteEnv, isBuild),
- optimizeDeps: {
- // @iconify/iconify: The dependency is dynamically and virtually loaded by @purge-icons/generated, so it needs to be specified explicitly
- include: [
- '@iconify/iconify',
- 'ant-design-vue/es/locale/zh_CN',
- 'moment/dist/locale/zh-cn',
- 'ant-design-vue/es/locale/en_US',
- 'moment/dist/locale/eu',
- ],
- exclude: ['vue-demi', 'consolidate'],
- },
- }
- }
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