title: PhpStorm too slow after npm install
body: <p>Sorry to say that English is my second language.</p>
  
  <p>I have created a new Laravel project and then <code>composer install</code> and <code>npm install</code> in iterm.</p>
  
  <p>Then I want to open the project via PhpStorm but the IDE was too slow to open it. Time indexing the files was more than 1 hour!</p>
  
  <p>I tried to increase the memory limit from 768mb to 2048mb but it has the same behavior. And added the <code>node_modules</code> directory to the <code>.gitignore</code> file but the same behavior.</p>
  
  <p>The following is the <code>phpstorm.voptions</code> file:</p>
  
  <p><a href="https://i.stack.imgur.com/AKLfu.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/AKLfu.png" alt="enter image description here"></a></p>
  
  <p>My OS is OSX 10.11.5, the java version is 1.8.0_91 64bit, PhpStorm version is 2016.1.2.</p>
  
  <p>What can I do to solve it?</p>