feat(cli): bump webpack@5

packages/vant-cli/package.json

@@ -47,7 +47,6 @@
     "@babel/preset-typescript": "^7.10.1",
     "@nuxt/friendly-errors-webpack-plugin": "^2.5.0",
     "@types/jest": "^26.0.0",
-    "@types/webpack": "^4.41.13",
     "@types/webpack-dev-server": "^3.11.0",
     "@vant/eslint-config": "^3.0.0-alpha.2",
     "@vant/markdown-loader": "^3.0.0-alpha.0",
@@ -62,7 +61,6 @@
     "babel-jest": "^26.0.1",
     "babel-loader": "^8.1.0",
     "babel-plugin-import": "^1.13.0",
-    "cache-loader": "^4.1.0",
     "chokidar": "^3.4.0",
     "clean-css": "^4.2.3",
     "codecov": "^3.7.0",
@@ -76,7 +74,7 @@
     "fork-ts-checker-webpack-plugin": "^5.0.0",
     "gh-pages": "^3.0.0",
     "hash-sum": "^2.0.0",
-    "html-webpack-plugin": "4.3.0",
+    "html-webpack-plugin": "4.5.0",
     "husky": "^4.2.5",
     "jest": "^26.0.0",
     "jest-canvas-mock": "^2.2.0",
@@ -100,7 +98,7 @@
     "vue-jest": "^5.0.0-alpha.4",
     "vue-loader": "^16.0.0-beta.7",
     "vue-router": "^4.0.0-beta.13",
-    "webpack": "^4.43.0",
+    "webpack": "^5.0.0",
     "webpack-dev-server": "3.11.0",
     "webpack-merge": "^5.0.0",
     "webpackbar": "^4.0.0"

packages/vant-cli/src/compiler/compile-package.ts

@@ -6,7 +6,7 @@ export async function compilePackage(isMinify: boolean) {
     const config = getPackageConfig(isMinify);
 
     webpack(config, (err, stats) => {
-      if (err || stats.hasErrors()) {
+      if (err || (stats && stats.hasErrors())) {
         reject();
       } else {
         resolve();

packages/vant-cli/src/compiler/compile-site.ts

@@ -24,7 +24,7 @@ function runDevServer(
   const server = new WebpackDevServer(webpack(config), config.devServer);
 
   // this is a hack to disable wds status log
-  (server as any).showStatus = function() {};
+  (server as any).showStatus = function () {};
 
   const host = get(config.devServer, 'host', 'localhost');
   server.listen(port, host, (err?: Error) => {
@@ -58,7 +58,7 @@ function build() {
     const config = getSitePrdConfig();
 
     webpack(config, (err, stats) => {
-      if (err || stats.hasErrors()) {
+      if (err || (stats && stats.hasErrors())) {
         reject();
       } else {
         resolve();

packages/vant-cli/src/compiler/vant-cli-site-plugin.ts

@@ -10,7 +10,7 @@ import { PACKAGE_ENTRY_FILE, PACKAGE_STYLE_FILE } from '../common/constant';
 
 const PLUGIN_NAME = 'VantCliSitePlugin';
 
-export async function genSiteEntry() {
+export async function genSiteEntry(): Promise<void> {
   return new Promise((resolve, reject) => {
     genStyleDepsMap()
       .then(() => {
@@ -24,7 +24,7 @@ export async function genSiteEntry() {
         genSiteDesktopShared();
         resolve();
       })
-      .catch(err => {
+      .catch((err) => {
         console.log(err);
         reject(err);
       });

packages/vant-cli/src/config/webpack.base.ts

@@ -8,19 +8,11 @@ import { existsSync } from 'fs';
 import { WebpackConfig } from '../common/types';
 import {
   CWD,
-  CACHE_DIR,
   STYLE_EXTS,
   SCRIPT_EXTS,
   POSTCSS_CONFIG_FILE,
 } from '../common/constant';
 
-const CACHE_LOADER = {
-  loader: 'cache-loader',
-  options: {
-    cacheDirectory: CACHE_DIR,
-  },
-};
-
 const CSS_LOADERS = [
   'style-loader',
   'css-loader',
@@ -85,7 +77,6 @@ export const baseConfig: WebpackConfig = {
       {
         test: /\.vue$/,
         use: [
-          CACHE_LOADER,
           {
             loader: 'vue-loader',
             options: {
@@ -99,7 +90,7 @@ export const baseConfig: WebpackConfig = {
       {
         test: /\.(js|ts|jsx|tsx)$/,
         exclude: /node_modules\/(?!(@vant\/cli))/,
-        use: [CACHE_LOADER, 'babel-loader'],
+        use: ['babel-loader'],
       },
       {
         test: /\.css$/,
@@ -126,9 +117,15 @@ export const baseConfig: WebpackConfig = {
       },
       {
         test: /\.md$/,
-        use: [CACHE_LOADER, '@vant/markdown-loader'],
+        use: ['@vant/markdown-loader'],
       },
     ],
   },
   plugins,
+  cache: {
+    type: 'filesystem',
+    buildDependencies: {
+      config: [__filename],
+    },
+  },
 };

vant.config.js

@@ -4,7 +4,9 @@ module.exports = {
     srcDir: 'src',
     skipInstall: ['lazyload'],
     site: {
-      publicPath: process.env.PUBLIC_PATH || 'https://b.yzcdn.cn/vant/',
+      publicPath:
+        (typeof window === 'undefined' && process.env.PUBLIC_PATH) ||
+        'https://b.yzcdn.cn/vant/',
     },
     vetur: {
       tagPrefix: 'van-',

webpack.config.js

@@ -4,7 +4,7 @@ module.exports = function () {
   }
 
   return {
-    devtool: 'none',
+    devtool: false,
     entry: {
       'site-mobile': ['./docs/site/mobile'],
     },