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Add onEvent param to useNostrEvents

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This commit is contained in:
Tristan Edwards 2022-12-25 17:29:04 +01:00
parent 9d7da11385
commit 0a9bd4bfd5
1 changed files with 9 additions and 0 deletions
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9
src/index.tsx
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@ -12,6 +12,7 @@ import { uniqBy } from "./utils"
export { dateToUnix } from "./utils" export { dateToUnix } from "./utils"
type OnConnectFunc = (relay: Relay) => void type OnConnectFunc = (relay: Relay) => void
type OnEventFunc = (event: NostrEvent) => void
interface NostrContextType { interface NostrContextType {
isLoading: boolean isLoading: boolean
@ -105,11 +106,14 @@ export function useNostrEvents({ filter }: { filter: Filter }) {
const { isLoading, onConnect, debug, connectedRelays } = useNostr() const { isLoading, onConnect, debug, connectedRelays } = useNostr()
const [events, setEvents] = useState<NostrEvent[]>([]) const [events, setEvents] = useState<NostrEvent[]>([])
let onEventCallback: null | OnEventFunc = null
onConnect((relay: Relay) => { onConnect((relay: Relay) => {
const sub = relay.sub([filter], {}) const sub = relay.sub([filter], {})
sub.on("event", (event: NostrEvent) => { sub.on("event", (event: NostrEvent) => {
log(debug, "info", "⬇️ nostr: Received event:", event) log(debug, "info", "⬇️ nostr: Received event:", event)
onEventCallback?.(event)
setEvents((_events) => { setEvents((_events) => {
return [event, ..._events] return [event, ..._events]
}) })
@ -124,5 +128,10 @@ export function useNostrEvents({ filter }: { filter: Filter }) {
events: sortedEvents, events: sortedEvents,
onConnect, onConnect,
connectedRelays, connectedRelays,
onEvent: (_onEventCallback: OnEventFunc) => {
if (_onEventCallback) {
onEventCallback = _onEventCallback
}
},
} }
} }