Utility for exporting your Steam wishlist (game titles)

steam-wishlist-extractor.js

/*
* Parse your Steam Wishlist to different formats
* Extract Steam Wishlist game titles list as a regex (for use with ruTorrent)
* Can be run as a bookmarklet or through the developer console of your browser
* URL: https://store.steampowered.com/wishlist/
*/
var regex_head = '(?:^(',      // Add at start of list
    regex_tail = '))',         // Add at end of list
    repl_space = '[\\s\\._-]', // Replace space characters with this
    separator  = '|';          // Character to separate the game titles

if (typeof(g_rgAppInfo) == 'undefined' || g_rgAppInfo == null) {
  console.log('Failed to fetch wishlist!');
} else {
  var output = '',
      games = [];
  
  for (var appId in g_rgAppInfo) {
    if (!g_rgAppInfo.hasOwnProperty(appId)) continue;
    var title = g_rgAppInfo[appId].name;
    title = title.replace(new RegExp('[^\\w\\s\\.:-]', 'g'), ''); // Remove non-ASCII chars
    if (repl_space != '') title = title.replace(new RegExp(' ', 'g'), repl_space); // Replace spaces
    if (title.indexOf(':') !== -1) games.push(title.split(':')[0]); // If there's a : create 2 entries
    title = title.replace(new RegExp(':', 'g'), ''); // Remove :
    games.push(title);
  }
  
  output = regex_head + games.join(separator) + regex_tail;
  
  console.log(output);
}