Resource hints for SPA

lib/builder/webpack/client.config.js

@@ -7,6 +7,7 @@ import ProgressBarPlugin from 'progress-bar-webpack-plugin'
 import { BundleAnalyzerPlugin } from 'webpack-bundle-analyzer'
 import { resolve } from 'path'
 import base from './base.config.js'
+import ScriptExtHtmlWebpackPlugin from 'script-ext-html-webpack-plugin'
 
 /*
 |--------------------------------------------------------------------------
@@ -74,6 +75,28 @@ export default function webpackClientConfig () {
     config.plugins = []
   }
 
+  // Generate output HTML for SPA
+  config.plugins.push(
+    new HTMLPlugin({
+      filename: 'index.spa.html',
+      template: this.options.appTemplatePath,
+      inject: true,
+      chunksSortMode: 'dependency'
+    })
+  )
+
+  // Resource hints for SPA
+  config.plugins.push(
+    new ScriptExtHtmlWebpackPlugin({
+      preload: [
+        'app',
+        'vendor',
+        'common',
+        'manifest'
+      ]
+    })
+  )
+
   // Generate output HTML for SSR
   if (this.options.build.ssr) {
     config.plugins.push(
@@ -85,16 +108,6 @@ export default function webpackClientConfig () {
     )
   }
 
-  // Generate output HTML for SPA
-  config.plugins.push(
-    new HTMLPlugin({
-      filename: 'index.spa.html',
-      template: this.options.appTemplatePath,
-      inject: true,
-      chunksSortMode: 'dependency'
-    })
-  )
-
   // Generate vue-ssr-client-manifest
   config.plugins.push(
     new VueSSRClientPlugin({

package.json

@@ -104,6 +104,7 @@
     "pretty-error": "^2.1.1",
     "progress-bar-webpack-plugin": "^1.10.0",
     "resolve-url-loader": "^2.1.0",
+    "script-ext-html-webpack-plugin": "^1.8.5",
     "serialize-javascript": "^1.4.0",
     "serve-static": "^1.12.4",
     "server-destroy": "^1.0.1",

yarn.lock

@@ -6039,6 +6039,12 @@ schema-utils@^0.3.0:
   dependencies:
     ajv "^5.0.0"
 
+script-ext-html-webpack-plugin@^1.8.5:
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/script-ext-html-webpack-plugin/-/script-ext-html-webpack-plugin-1.8.5.tgz#7a408383d7f3329da8f59d503be25cc39a53f3f3"
+  dependencies:
+    debug "^2.6.8"
+
 semver-diff@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/semver-diff/-/semver-diff-2.1.0.tgz#4bbb8437c8d37e4b0cf1a68fd726ec6d645d6d36"