gistfile1.js

/// Handler for /travel/{url}
module.exports.travel = (event, context, callback) => {
  // Get the url from the resource path.
  // Get the html.
  // Turn it into a successful request.
  // Attach the Node.js callback onto the end.

  var url = getURLFromPath(event.path);
  var htmlPromise = url.then(getFromURL);
  var response = htmlPromise.then(make200Reponse);
  response.asCallback(callback)
}