saber-middleground-frontend/vite.config.js

import {fileURLToPath, URL} from 'node:url'
import {defineConfig} from 'vite'
import config from './src/config'

import useVitePlugins from './vite-plugins'

let prefixKeys = Object.keys(config).filter(i => i.includes('Prefix'))
let proxyObj = prefixKeys.reduce((r, i) => {
    let prefix = config[i]
    r[prefix] = {
        target: config.proxyLocation + prefix,
        ws: true,
        changeOrigin: true,
        rewrite: path => path.replace(new RegExp('^' + prefix), ''),
        timeout: 10000000,
    }
    return r
}, {})

// https://vitejs.dev/config/
export default defineConfig({
    base: './',
    plugins: useVitePlugins(),
    resolve: {
        alias: {
            '@': fileURLToPath(new URL('./src', import.meta.url)),
        }
    },
    css: {
        preprocessorOptions: {
            scss: {
                additionalData: `@use "@/assets/styles/element/index.scss" as *;`,
            },
        },
    },
    // 开发环境代理配置，请更换target为后端服务器地址
    server: {
        port: 5173,
        proxy: proxyObj,
    },
    build: {
        // 当生产环境浏览器版本较低时，请改为es2015
        target: 'modules'
    }
})