From 40311e74a5ae59ba2bc923b518c802cf4b38867a Mon Sep 17 00:00:00 2001
From: sunhao <imsunhao@vip.163.com>
Date: Thu, 22 Aug 2019 14:33:46 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E8=A7=A3=E5=86=B3=20webpackHotUpdate=20?=
 =?UTF-8?q?is=20not=20defined?=
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---
 src/config/webpack.client.config.ts | 3 +++
 src/utils/compiler.webpack.ts       | 4 +++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/config/webpack.client.config.ts b/src/config/webpack.client.config.ts
index da7b6ac..8715903 100644
--- a/src/config/webpack.client.config.ts
+++ b/src/config/webpack.client.config.ts
@@ -11,6 +11,8 @@ import { getClientDllPlugin, getExternals } from 'src/utils/plugins.webpack'
 export async function getClientConfig(options: ConfigOptions.options) {
   const client = options.webpack ? options.webpack.client || {} : {}
   const { externals, alias } = getExternals(options, 'client')
+  const mode = options.webpack.mode || 'production'
+  const isProd = mode === 'production'
 
   return (merge as any)(
     getBaseConfig(options),
@@ -27,6 +29,7 @@ export async function getClientConfig(options: ConfigOptions.options) {
         globalObject: 'this'
       },
       optimization: {
+        runtimeChunk: !isProd,
         minimizer: [
           new OptimizeCSSAssetsPlugin()
         ],
diff --git a/src/utils/compiler.webpack.ts b/src/utils/compiler.webpack.ts
index f4d595b..ff6caec 100644
--- a/src/utils/compiler.webpack.ts
+++ b/src/utils/compiler.webpack.ts
@@ -91,7 +91,9 @@ function devCompiler({
 
   clientConfig.output.filename = '[name].js'
   clientConfig.plugins.push(
-    new webpack.HotModuleReplacementPlugin(),
+    new webpack.HotModuleReplacementPlugin({
+      multiStep: true,
+    }),
     new webpack.NoEmitOnErrorsPlugin()
   )