Idea 配置避免建立索引的目录

 .idea/{项目名称}.iml

<?xml version=”1.0″ encoding=”UTF-8″?>

<module type=”WEB_MODULE” version=”4″>

  <component name=”NewModuleRootManager”>

    <content url=”file://$MODULE_DIR$”>

      <excludeFolder url=”file://$MODULE_DIR$/node_modules” />

    </content>

    <orderEntry type=”inheritedJdk” />

    <orderEntry type=”sourceFolder” forTests=”false” />

  </component>

</module>

参考：

http://blog.csdn.net/longly_me/article/details/51898641