解决phpstorm打开vue项目不显示node_modules文件夹

背景

用phpstorm打开vue项目不能显示node_modules文件夹，不方便查看扩展包源码。

解决

原因：问题是由PHP设置引起的 - 如果将项目目录添加到PHP包含路径，则不将node_modules视为库根。

官方文案：https://youtrack.jetbrains.com/issue/WEB-33211

原文：

node_modules is not treated as library root if project directory is added to PHP include paths

create a new PHP empty project

add a package.json

in terminal, run npm i bootstrap --save => packages are installed, node_modules auto-excluded and added to Javascript Libraries

in File | Settings | Languages & Frameworks | PHP, Include Path tab, add . as include path

apply settings - note that node_modules are included and NOT marked as a library root