code: function LocalStorageHandle(success, error, intent, operation, args) {
      var reference = args[0];
      var variable = args[1];
  
      if (operation.startsWith('put') || operation.startsWith('set')) {
          try {
              var varAsString = JSON.stringify(variable);
              if (reference === null) {
                  error(NativeStorageError.NULL_REFERENCE);
                  return;
              }
              localStorage.setItem(reference, varAsString);
              success(variable);
          } catch (err) {
              error(NativeStorageError.JSON_ERROR);
          }
      } else if (operation.startsWith('get')) {
          var item = {};
          item = localStorage.getItem(reference);
          if (item === null) {
              error(NativeStorageError.ITEM_NOT_FOUND);
              return;
          }
          try {
              var obj = JSON.parse(item);
              //console.log("LocalStorage Reading: "+obj);
              success(obj);
          } catch (err) {
              error(NativeStorageError.JSON_ERROR);
          }
      } else if (operation === 'keys') {
        var keys = [];
        for(var i = 0; i < localStorage.length; i++){
           keys.push(localStorage.key(i));
        }
        success(keys);
      }
  }
docs: args = [reference, variable]