feat: highlight (#346)

src/lib/event.ts

@@ -60,7 +60,7 @@ export function isProtectedEvent(event: Event) {
 }
 
 export function isSupportedKind(kind: number) {
-  return [kinds.ShortTextNote, ExtendedKind.PICTURE].includes(kind)
+  return [kinds.ShortTextNote, kinds.Highlights, ExtendedKind.PICTURE].includes(kind)
 }
 
 export function getParentEventTag(event?: Event) {
@@ -524,3 +524,16 @@ export function extractEmojiInfosFromTags(tags: string[][] = []) {
     })
     .filter(Boolean) as TEmoji[]
 }
+
+export function createFakeEvent(event: Partial<Event>): Event {
+  return {
+    id: '',
+    kind: 1,
+    pubkey: '',
+    content: '',
+    created_at: 0,
+    tags: [],
+    sig: '',
+    ...event
+  }
+}

src/lib/link.ts

@@ -52,3 +52,4 @@ export const toZapStreamLiveEvent = (event: Event) => {
   return `https://zap.stream/${getSharableEventId(event)}`
 }
 export const toChachiChat = (relay: string, d: string) => `https://chachi.chat/${relay}/${d}`
+export const toNjump = (id: string) => `https://njump.me/${id}`

src/lib/tag.ts

@@ -29,6 +29,21 @@ export function generateEventIdFromETag(tag: string[]) {
   }
 }
 
+export function generateEventIdFromATag(tag: string[]) {
+  try {
+    const [, coordinate, relay] = tag
+    const [kind, pubkey, identifier] = coordinate.split(':')
+    return nip19.naddrEncode({
+      kind: Number(kind),
+      pubkey,
+      identifier,
+      relays: relay ? [relay] : undefined
+    })
+  } catch {
+    return undefined
+  }
+}
+
 export function generateEventId(event: Pick<Event, 'id' | 'pubkey'>) {
   const relay = client.getEventHint(event.id)
   return nip19.neventEncode({ id: event.id, author: event.pubkey, relays: [relay] })