lib/qx/tool/cli/commands/Lint.js
async function(data) {
      let t = this;
      let result = {};
      return new Promise((resolve, reject) => {
        async.forEach(data.libraries,
          function(path, cb) {
            t.__addLibrary(path, result, cb);
          },
          function(err) {
            if (err) {
              reject(err);
            } else {
              resolve(result);
            }
          });
      });
    }
async function(data) {
      let t = this;
      let result = {};
      return new Promise((resolve, reject) => {
        async.forEach(data.libraries,
          function(path, cb) {
            t.__addLibrary(path, result, cb);
          },
          function(err) {
            if (err) {
              reject(err);
            } else {
              resolve(result);
            }
          });
      });
    }
Scan all libraries and add the namespace to globals