code: function sortOperations(op1, op2) {
          var pathCmp = op1.path.localeCompare(op2.path);
          if (pathCmp !== 0) {
              return pathCmp;
          }
          var index1 = methodOrder.indexOf(op1.method);
          var index2 = methodOrder.indexOf(op2.method);
          if (index1 > -1 && index2 > -1) {
              return index1 > index2 ? 1 : (index1 < index2 ? -1 : 0);
          }
          if (index1 > -1) {
              return -1;
          }
          if (index2 > -1) {
              return 1;
          }
          return op1.method.localeCompare(op2.method);
      }
docs: Comparator to sort operations by path and method. Methods not in the pre-defined ordered list are placed at the end and sorted alphabetically.