qdtlui/vue.config.js

'use strict'
const path = require('path')

function resolve(dir) {
    return path.join(__dirname, dir)
}

const CompressionPlugin = require('compression-webpack-plugin')

const CopyWebpackPlugin = require('copy-webpack-plugin');

const name =
    "启东市铁路沿线综合治理信息化管理平台"; // 网页标题

const port = process.env.port || process.env.npm_config_port || 80 // 端口

// vue.config.js 配置说明
//官方vue.config.js 参考文档 https://cli.vuejs.org/zh/config/#css-loaderoptions
// 这里只列一部分，具体配置参考文档
module.exports = {
    // 部署生产环境和开发环境下的URL。
    // 默认情况下，Vue CLI 会假设你的应用是被部署在一个域名的根路径上
    // 例如 https://www.ruoyi.vip/。如果应用被部署在一个子路径上，你就需要用这个选项指定这个子路径。例如，如果你的应用被部署在 https://www.ruoyi.vip/admin/，则设置 baseUrl 为 /admin/。
    publicPath: process.env.NODE_ENV === "production" ? "/" : "/",
    // 在npm run build 或 yarn build 时 ，生成文件的目录名称（要和baseUrl的生产环境路径一致）（默认dist）
    outputDir: "dist",
    // 用于放置生成的静态资源 (js、css、img、fonts) 的；（项目打包之后，静态资源会放在这个文件夹下）
    assetsDir: "static",
    // 是否开启eslint保存检测，有效值：ture | false | 'error'
    lintOnSave: process.env.NODE_ENV === "development",
    // 如果你不需要生产环境的 source map，可以将其设置为 false 以加速生产环境构建。
    productionSourceMap: false,
    // webpack-dev-server 相关配置
    devServer: {
        host: "0.0.0.0",
        port: port,
        open: true,
        proxy: {
            // detail: https://cli.vuejs.org/config/#devserver-proxy
            [process.env.VUE_APP_BASE_API]: {
                target: `http://58.221.168.61:9000/api`,
                // target: `http://localhost:8080/`,
                changeOrigin: true,
                pathRewrite: {
                    ["^" + process.env.VUE_APP_BASE_API]: "",
                },
            },
        },
        disableHostCheck: true,
    },
    css: {
        loaderOptions: {
            sass: {
                sassOptions: { outputStyle: "expanded" },
            },
        },
    },
    configureWebpack: {
        name: name,
        resolve: {
            alias: {
                "@": resolve("src"),
            },
        },
        plugins: [
            new CopyWebpackPlugin([{
                    from: "node_modules/@liveqing/liveplayer/dist/component/crossdomain.xml",
                },
                {
                    from: "node_modules/@liveqing/liveplayer/dist/component/liveplayer-lib.min.js",
                    to: "js/",
                },
                {
                    from: "node_modules/@liveqing/liveplayer/dist/component/liveplayer.swf",
                },
            ]),
            // http://doc.ruoyi.vip/ruoyi-vue/other/faq.html#使用gzip解压缩静态文件
            new CompressionPlugin({
                test: /\.(js|css|html)?$/i, // 压缩文件格式
                filename: "[path].gz[query]", // 压缩后的文件名
                algorithm: "gzip", // 使用gzip压缩
                minRatio: 0.8, // 压缩率小于1才会压缩
            }),
        ],
    },
    chainWebpack(config) {
        config.plugins.delete("preload"); // TODO: need test
        config.plugins.delete("prefetch"); // TODO: need test

        // set svg-sprite-loader
        config.module.rule("svg").exclude.add(resolve("src/assets/icons")).end();
        config.module
            .rule("icons")
            .test(/\.svg$/)
            .include.add(resolve("src/assets/icons"))
            .end()
            .use("svg-sprite-loader")
            .loader("svg-sprite-loader")
            .options({
                symbolId: "icon-[name]",
            })
            .end();

        config.when(process.env.NODE_ENV !== "development", (config) => {
            config
                .plugin("ScriptExtHtmlWebpackPlugin")
                .after("html")
                .use("script-ext-html-webpack-plugin", [{
                    // `runtime` must same as runtimeChunk name. default is `runtime`
                    inline: /runtime\..*\.js$/,
                }, ])
                .end();
            config.optimization.splitChunks({
                chunks: "all",
                cacheGroups: {
                    libs: {
                        name: "chunk-libs",
                        test: /[\\/]node_modules[\\/]/,
                        priority: 10,
                        chunks: "initial", // only package third parties that are initially dependent
                    },
                    elementUI: {
                        name: "chunk-elementUI", // split elementUI into a single package
                        priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
                        test: /[\\/]node_modules[\\/]_?element-ui(.*)/, // in order to adapt to cnpm
                    },
                    commons: {
                        name: "chunk-commons",
                        test: resolve("src/components"), // can customize your rules
                        minChunks: 3, //  minimum common number
                        priority: 5,
                        reuseExistingChunk: true,
                    },
                },
            });
            config.optimization.runtimeChunk("single"), {
                from: path.resolve(__dirname, "./public/robots.txt"), //防爬虫文件
                to: "./", //到根目录下
            };
        });
    },
};