"use strict";
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const path = require("path");
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const defaultSettings = require("./src/settings.js");
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function resolve(dir) {
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return path.join(__dirname, dir);
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}
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const name = defaultSettings.title || "叮当微教务"; // page title
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// If your port is set to 80,
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// use administrator privileges to execute the command line.
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// For example, Mac: sudo npm run
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// You can change the port by the following methods:
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// port = 9528 npm run dev OR npm run dev --port = 9528
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const port = process.env.port || process.env.npm_config_port || 9528; // dev port
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// All configuration item explanations can be find in https://cli.vuejs.org/config/
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module.exports = {
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/**
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* You will need to set publicPath if you plan to deploy your site under a sub path,
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* for example GitHub Pages. If you plan to deploy your site to https://foo.github.io/bar/,
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* then publicPath should be set to "/bar/".
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* In most cases please use '/' !!!
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* Detail: https://cli.vuejs.org/config/#publicpath
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*/
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publicPath: "/",
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outputDir: "dist",
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assetsDir: "static",
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lintOnSave: process.env.NODE_ENV === "development",
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productionSourceMap: false,
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devServer: {
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port: port,
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open: true,
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overlay: {
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warnings: false,
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errors: true,
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},
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proxy: {
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[process.env.VUE_APP_BASE_API]: {
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// 匹配所有以 '/dev-api'开头的请求路径
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target: "http://192.168.3.87:18081/dream", //类似于Nginx反向代理
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changeOrigin: true, // 支持跨域
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pathRewrite: {
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// 重写路径: 去掉路径中开头的'/dev-api'
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["^" + process.env.VUE_APP_BASE_API]: "",
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},
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},
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},
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},
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configureWebpack: {
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// provide the app's title in webpack's name field, so that
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// it can be accessed in index.html to inject the correct title.
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name: name,
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resolve: {
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alias: {
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"@": resolve("src"),
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},
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},
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},
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chainWebpack(config) {
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// it can improve the speed of the first screen, it is recommended to turn on preload
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config.plugin("preload").tap(() => [
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{
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rel: "preload",
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// to ignore runtime.js
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// https://github.com/vuejs/vue-cli/blob/dev/packages/@vue/cli-service/lib/config/app.js#L171
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fileBlacklist: [/\.map$/, /hot-update\.js$/, /runtime\..*\.js$/],
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include: "initial",
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},
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]);
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// when there are many pages, it will cause too many meaningless requests
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config.plugins.delete("prefetch");
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// set svg-sprite-loader
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config.module.rule("svg").exclude.add(resolve("src/icons")).end();
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config.module
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.rule("icons")
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.test(/\.svg$/)
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.include.add(resolve("src/icons"))
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.end()
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.use("svg-sprite-loader")
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.loader("svg-sprite-loader")
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.options({
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symbolId: "icon-[name]",
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})
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.end();
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config.when(process.env.NODE_ENV !== "development", (config) => {
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config
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.plugin("ScriptExtHtmlWebpackPlugin")
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.after("html")
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.use("script-ext-html-webpack-plugin", [
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{
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// `runtime` must same as runtimeChunk name. default is `runtime`
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inline: /runtime\..*\.js$/,
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},
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])
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.end();
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config.optimization.splitChunks({
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chunks: "all",
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cacheGroups: {
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libs: {
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name: "chunk-libs",
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test: /[\\/]node_modules[\\/]/,
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priority: 10,
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chunks: "initial", // only package third parties that are initially dependent
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},
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elementUI: {
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name: "chunk-elementUI", // split elementUI into a single package
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priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
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test: /[\\/]node_modules[\\/]_?element-ui(.*)/, // in order to adapt to cnpm
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},
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commons: {
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name: "chunk-commons",
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test: resolve("src/components"), // can customize your rules
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minChunks: 3, // minimum common number
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priority: 5,
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reuseExistingChunk: true,
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},
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},
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});
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// https:// webpack.js.org/configuration/optimization/#optimizationruntimechunk
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config.optimization.runtimeChunk("single");
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});
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},
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};
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