解决：webpack打包、热更新报错

开发的时候，修改并且保存完代码之后，webpack编译就直接报错，然后需要重新执行npm run dev，重新编译，开发效率太低，公司大佬帮忙解决的，需要修改关于webpack依赖包的配置

1.目录

2.打包：npm run build 报错

–max_old_space_size=8192

@IF EXIST "%~dp0\node.exe" (
  "%~dp0\node.exe" --max_old_space_size=8192 
  "%~dp0\..\[email protected]@webpack-dev-server\bin\webpack-dev-server.js" %*
) ELSE (
  @SETLOCAL
  @SET PATHEXT=%PATHEXT:;.JS;=;%
  node --max_old_space_size=8192 
  "%~dp0\..\[email protected]@webpack-dev-server\bin\webpack-dev-server.js" %*

3.webpack-dev-server 实现实时热更新

–max_old_space_size=8192

@IF EXIST "%~dp0\node.exe" (
  "%~dp0\node.exe" --max_old_space_size=8192 
  "%~dp0\..\[email protected]@webpack\bin\webpack.js" %*
) ELSE (
  @SETLOCAL
  @SET PATHEXT=%PATHEXT:;.JS;=;%
  node --max_old_space_size=8192
  "%~dp0\..\_webpack@3.12.0@webpack\bin