jquery.wtfstockphotos.js

// Generated by CoffeeScript 1.3.3
(function() {

  (function($) {
    return $.wtfstockphotos = function(el, options) {
      var defaults, getNextImageUrl, init, plugin, replaceImages, shuffle;
      defaults = {
        limit: 30
      };
      plugin = this;
      plugin.settings = {};
      plugin.urls = [];
      getNextImageUrl = function() {
        var url;
        url = plugin.urls.pop();
        plugin.urls.unshift(url);
        return url;
      };
      replaceImages = function(urls) {
        var _i, _len, _ref, _results;
        _ref = $(plugin.el);
        _results = [];
        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
          el = _ref[_i];
          el.onerror = function(err) {
            console.log("bad url");
            return el.src = getNextImageUrl();
          };
          _results.push(el.src = getNextImageUrl());
        }
        return _results;
      };
      shuffle = function(array) {
        var i, j, temp, _i, _ref;
        for (i = _i = _ref = array.length - 1; _ref <= 1 ? _i <= 1 : _i >= 1; i = _ref <= 1 ? ++_i : --_i) {
          j = Math.floor(Math.random() * (i + 1));
          temp = array[i];
          array[i] = array[j];
          array[j] = temp;
        }
        return array;
      };
      init = function() {
        var req;
        plugin.settings = $.extend({}, defaults, options);
        plugin.el = el;
        req = $.ajax({
          url: "http://reddit.com/r/wtfstockphotos.json?limit=" + plugin.settings.limit,
          dataType: "jsonp",
          jsonp: "jsonp"
        });
        return req.done(function(res) {
          var post, posts;
          posts = (function() {
            var _i, _len, _ref, _results;
            _ref = res.data.children;
            _results = [];
            for (_i = 0, _len = _ref.length; _i < _len; _i++) {
              post = _ref[_i];
              _results.push(post);
            }
            return _results;
          })();
          plugin.urls = shuffle((function() {
            var _i, _len, _results;
            _results = [];
            for (_i = 0, _len = posts.length; _i < _len; _i++) {
              post = posts[_i];
              _results.push(post.data.url);
            }
            return _results;
          })());
          return replaceImages();
        });
      };
      return init();
    };
  })(jQuery);

}).call(this);