javascript to download images listed in posts.json from kristopolous/tumblr-scraper

json_img_downloader.js

///////////////////////////////////////////////////
// console javascript to download images listed in 
// json file generated by tumblr-scraper
// https://github.com/kristopolous/tumblr-scraper
//
// uses Artoo! I'm lazy, probably massive overkill
// http://medialab.github.io/artoo/save/
//
// requires chrome
// images stored in usual download folder
//
// paste in the giant json object literal or adjust the code
// to parse the posts.json file

imgs = {
  "[0123456789]":[["http://[0-9].media.tumblr.com/[hash]_100.gif"],["http://[0-9]media.tumblr.com/[hash]_250.gif"]],
  "[0123456789]":[["http://[0-9].media.tumblr.com/[hash]_100.gif"],["http://[0-9]media.tumblr.com/[hash]_400.gif"]],
  "[0123456789]":[["http://[0-9].media.tumblr.com/[hash]_100.gif"],["http://[0-9]media.tumblr.com/[hash]_250.gif"]],
  "[0123456789]":[["http://[0-9].media.tumblr.com/[hash]_100.gif"],["http://[0-9]media.tumblr.com/[hash]_500.gif"]],
  "[0123456789]":[["http://[0-9].media.tumblr.com/[hash]_100.gif"],["http://[0-9]media.tumblr.com/[hash]_400.gif"]],
  "[0123456789]":[["http://[0-9].media.tumblr.com/[hash]_100.jpg"],["http://[0-9]media.tumblr.com/[hash]_1280.jpg"]],
  "[0123456789]":[["http://[0-9].media.tumblr.com/[hash]_100.jpg"],["http://[0-9]media.tumblr.com/[hash]_500.jpg"]],
  "[0123456789]":[["http://[0-9].media.tumblr.com/[hash]_100.jpg"],["http://[0-9]media.tumblr.com/[hash]_1280.jpg"]],
  "[0123456789]":[["http://[0-9].media.tumblr.com/[hash]_100.jpg"],["http://[0-9]media.tumblr.com/[hash]_500.jpg"]],
  "[0123456789]":[["http://[0-9].media.tumblr.com/[hash]_100.jpg"],["http://[0-9]media.tumblr.com/[hash]_1280.jpg"]],
  "[0123456789]":[["http://[0-9].media.tumblr.com/[hash]_100.jpg"],["http://[0-9]media.tumblr.com/[hash]_1280.jpg"]]
};

function pausecomp(millis) {
  var date = new Date();
  var curDate = null;
  do { curDate = new Date(); }
  while(curDate-date < millis);
}

var grabImages = function(json){ 
  var i = 1;
  for (key in json){ 
    json[key].forEach(function(value, index){
      artoo.saveResource(value); 
      console.log(i + ": downloaded " + value); 
      if (i % 10 == 0){
        var wait = Math.random()*10000; // take it easy on the pipes
        console.log('waiting a little bit... (' + wait + ')' );
        pausecomp(wait);
      } 
    });
    i++;
  }
};

grabImages(imgs);

sounds good ... you ok with MIT license? (Just realized I don't even have mine marked as that)