gistfile1.txt

function(msg) {
  if(/^hawthorne/.test(msg.message)) {
    var match = msg.message.match(/^hawthorne\s+(.+)/);
    var tap;
    var taps = [ ];
 
    json = http.get("http://api.legitimatesounding.com/api/hawthorne");
    feed = JSON.parse(json);
    
    // keep only the first 20
    var tmp = { };
    var keys = Object.keys(feed.data);
    for (var i = 0; i < 20; i++) {
      tmp[keys[i]] = feed.data[keys[i]];
    }
    
    feed.data = tmp;
    
    var tap_list = "Growlers Hawthorne (1-20): ";
 
    if (match && feed.data[match[1]]) {
      tap = feed.data[match[1]];
      return tap_list + "Tap " + match[1] + " - " + tap.brewery + " / " + tap.beer + " (" + tap.prices.join(", ") + ") " + parseInt(tap.fill*100) + "% full";
    } else {
      for(var tap_id in feed.data) {
        tap = feed.data[tap_id];
        if (match) {
          if ((tap.beer && tap.beer.toUpperCase().match(match[1].toUpperCase())) || (tap.brewery && tap.brewery.toUpperCase().match(match[1].toUpperCase())) || (tap.style && tap.style.toUpperCase().match(match[1].toUpperCase()))) {
            taps.push("Tap " + tap_id + " - " + tap.brewery + " / " + tap.beer + " (" + tap.prices.join(", ") + ") " + parseInt(tap.fill*100) + "% full");
          }
        } else {
          taps.push(tap_id + "-" + tap.beer);
        }
      }
    }
    
    if (taps.length === 0) {
      tap_list += " none found";
    } else {
      tap_list += taps.join(", ");
    }
 
    return tap_list;
  }
}