title: Node.js slice single file into multiple images
body: <p>I am trying to slice a file that contains multiple images on a Node.js server. I tried to use data.slice(start, end) but it won't let me start anywhere but 0. If I start at a positive or negative number, the image doesn't load and instead there is a weird windows download of unknown file type. I am now trying image-to-slices but that is giving me errors when I try to download node-canvas. I am on a company computer that has a proxy, but I set up the proxy correctly when installing Node so I don't know why it would block this. Any help on how to split a file or why this won't download is greatly appreciated!</p>
  
  <p>I attached my error message (linked because I'm a new user so it won't let me post images) trying to install node-canvas at node-gyp rebuild. I had to black out my user id based on corporate rules but the file paths should still make sense.
  <a href="http://i.stack.imgur.com/TfuSH.png" rel="nofollow">1</a></p>