Function isValidNsite

isValidNsite(event?: NostrEvent): event is NsiteEvent
Checks if an event is a valid NIP-5A manifest
Parameters
- Optionalevent: NostrEvent
Returns event is NsiteEvent

See
https://github.com/nostr-protocol/nips/blob/master/5A.md
- Defined in packages/common/src/helpers/nsite.ts:86