text: var Future = Npm.require("fibers/future");
  var im = Npm.require("imagemagick");
  
  Imagemagick = {};
  
  ["identify", "readMetadata", "convert", "resize", "crop"].forEach(function(fn){
      Imagemagick[fn] = function(args){
          var future = new Future();
          var cb = future.resolver();
  
          im[fn](args, cb);
  
          return future.wait();
      };
  });