1 import { isAccountFollowActivityValid } from './account'
2 import { isBaseActivityValid } from './misc'
3 import { isDislikeActivityValid, isLikeActivityValid } from './rate'
5 function isUndoActivityValid (activity: any) {
6 return isBaseActivityValid(activity, 'Undo') &&
8 isAccountFollowActivityValid(activity.object) ||
9 isLikeActivityValid(activity.object) ||
10 isDislikeActivityValid(activity.object)