title: Cannot find module 'gulp-sass'
body: <p>Hi I am trying to run gulp and every time i get this Error. </p>
  
  <pre><code>10:15:04 portfolio$~gulp
  module.js:549
      throw err;
      ^
  
  Error: Cannot find module 'gulp-sass'
      at Function.Module._resolveFilename (module.js:547:15)
      at Function.Module._load (module.js:474:25)
      at Module.require (module.js:596:17)
      at require (internal/module.js:11:18)
      at Object.&lt;anonymous&gt; (/Users/andynguyen/Desktop/Portfolio/gulpfile.js:3:12)
      at Module._compile (module.js:652:30)
      at Object.Module._extensions..js (module.js:663:10)
      at Module.load (module.js:565:32)
      at tryModuleLoad (module.js:505:12)
      at Function.Module._load (module.js:497:3)
  </code></pre>
  
  <p>I have tried npm install, sudo npm install --save gulp-sass and sudo npm install -g gulp-sass. When I try to globally install the file I get</p>
  
  <pre><code>gyp ERR! configure error 
  gyp ERR! stack Error: EACCES: permission denied, mkdir '/Users/andynguyen/Desktop/Portfolio/node_modules/node-sass/build'
  gyp ERR! System Darwin 17.5.0
  gyp ERR! command "/usr/local/bin/node" "/Users/andynguyen/Desktop/Portfolio/node_modules/node-gyp/bin/node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
  gyp ERR! cwd /Users/andynguyen/Desktop/Portfolio/node_modules/node-sass
  gyp ERR! node -v v8.11.1
  gyp ERR! node-gyp -v v3.6.2
  gyp ERR! not ok 
  </code></pre>
  
  <p>Is my node version to recent maybe?</p>