AHRD_XF_SYSTEM_J/vue.config.js

"use strict";
const path = require("path");
const defaultSettings = require("./src/settings.js");
// const BundleAnalyzerPlugin = require("webpack-bundle-analyzer")
//   .BundleAnalyzerPlugin;

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

const name = defaultSettings.title; // page title

// If your port is set to 80,
// use administrator privileges to execute the command line.
// For example, Mac: sudo npm run
// You can change the port by the following methods:
// port = 9528 npm run dev OR npm run dev --port = 9528
const port = process.env.port || process.env.npm_config_port || 9528; // dev port

// All configuration item explanations can be find in https://cli.vuejs.org/config/
module.exports = {
  /**
   * You will need to set publicPath if you plan to deploy your site under a sub path,
   * for example GitHub Pages. If you plan to deploy your site to htt6ps://foo.github.io/bar/,
   * then publicPath should be set to "/bar/".
   * In most cases please use '/' !!!
   * Detail: https://cli.vuejs.org/config/#publicpath
   */
  publicPath: "./",
  outputDir: "dist",
  assetsDir: "static",
  lintOnSave: false,
  productionSourceMap: false,
  runtimeCompiler: true,
  devServer: {
    port: port,
    open: false,
    overlay: {
      warnings: false,
      errors: true
    },
    proxy: {
      "/commonOcr": {
        target: "http://192.9.200.52:5000",
        changeOrigin: true,
        pathRewrite: {
          // pathRewrite表示路径重写，key表示一个正则，value表示别名
          "^/commonOcr": "/commonOcr" // 即用 '/api'表示'http://localhost:3000/api'
        }
        // onProxyReq: function(proxyReq) {
        //   proxyReq.removeHeader("origin");
        // }
      }
    }
    // before: require("./mock/mock-server.js")
  },
  configureWebpack: {
    // provide the app's title in webpack's name field, so that
    // it can be accessed in index.html to inject the correct title.
    name: name,
    resolve: {
      alias: {
        "@": resolve("src")
      }
    }
  },
  chainWebpack(config) {
    config.plugins.delete("preload"); // TODO: need test
    config.plugins.delete("prefetch"); // TODO: need test

    // config.when(process.env.use_analyzer === true, config => {
    //   config
    //     .plugin("webpack-bundle-analyzer")
    //     .use(BundleAnalyzerPlugin)
    //     .init(Plugin => new Plugin());
    // });

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

    // set preserveWhitespace
    config.module
      .rule("vue")
      .use("vue-loader")
      .loader("vue-loader")
      .tap(options => {
        options.compilerOptions.preserveWhitespace = true;
        return options;
      })
      .end();

    config
      // https://webpack.js.org/configuration/devtool/#development
      .when(process.env.NODE_ENV === "development", config =>
        config.devtool("cheap-source-map")
      );

    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
          },
          dataV: {
            name: "chunk-dataV",
            priority: 15,
            test: /[\\/]node_modules[\\/]_?@jiaminghi(.*)/
          },

          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");
    });
  }
};