var rules = [{
  "name": "Fetching multiple thing from the content page with context.findHtml",
  "url": "https://scotch.io/tutorials/javascript-promises-for-dummies",
  "before": function(resolve, context) {
    // Lets fetch two headlines from the page
    // 1. Generate an array of Promises.
    var promises = [
      context.findHtml("#toc-understanding-promises"),
      context.findHtml("#toc-creating-a-promise")
    ];
    
    // Promise.all will resolve when ALL promises in the argument are resolved
    // You'll get an array in the .then() function containing one element per promise.
    Promise.all(promises).then(function(dataFromAllPromises) {
      // dataFromAllPromises[0] = result of context.findHtml("#toc-understanding-promises")
      // dataFromAllPromises[1] = result of context.findHtml("#toc-creating-a-promise")
      
      // Now transform the data (eg. remove tags) and resolve the "before" function to
      // make the data available in value functions.
      resolve(dataFromAllPromises);
    });
  },
  "fields": [{
    "selector": "#aa-search-input",
    "value": function($domElement, dataFrombeforeFunction) {
      return "#toc-understanding-promises : " + dataFrombeforeFunction[0] + " #toc-creating-a-promise : " + dataFrombeforeFunction[1];
    }
  }]
}
];