code: function(rootDir, result, cb) {
        var lib = new qx.tool.compiler.app.Library();
        lib.loadManifest(rootDir, function(err) {
          if (!err) {
            let s = lib.getNamespace();
            let libs = s.split(".");
            result[libs[0]] = false;
          }
          return cb && cb(err, lib);
        });
      }
docs: Load library and add namespace to result