return ErrPreconditionFailed{s}
}

func (err ErrPreconditionFailed) Error() string {
	return err.message
}

type ErrConflict struct {
	message string
}

func NewErrConflict(patch, current string) ErrConflict {
	s := fmt.Sprintf("patch:\n%s\nconflicts with changes made from original to current:\n%s\n", patch, current)
	return ErrConflict{s}
}

func (err ErrConflict) Error() string {

	if err != nil {
		return nil, err
	}

	hasConflicts, err := mergepatch.HasConflicts(addAndChangePatchObj, deletePatchObj)
	if err != nil {
		return nil, err
	}
	if hasConflicts {
		return nil, mergepatch.NewErrConflict(mergepatch.ToYAMLOrError(addAndChangePatchObj), mergepatch.ToYAMLOrError(deletePatchObj))
	}
	patch, err := jsonpatch.MergePatch(deletePatch, addAndChangePatch)
	if err != nil {
		return nil, err
	}

		}

		hasConflicts, err := MergingMapsHaveConflicts(patchMap, changedMap, schema)
		if err != nil {
			return nil, err
		}

		if hasConflicts {
			return nil, mergepatch.NewErrConflict(mergepatch.ToYAMLOrError(patchMap), mergepatch.ToYAMLOrError(changedMap))
		}
	}

	return json.Marshal(patchMap)
}