text: /**
   * Deduplicate an array of desktop entries list using reduce
   * @param  {Object} obj resulting object
   * @param  {Object} add keys to merge in
   * @return {Object} the merged object
   */
  module.exports = function(obj,add){
    if(!add){
      return obj;
    }
    Object.keys(add).forEach(function(key){
      if(!obj[key]){
        obj[key] = add[key]; //TODO : dedupe also desktop ID
      }
    });
    return obj;
  }
  