feat: zaps

src/Feed/EventPublisher.ts

@@ -144,6 +144,24 @@ export default function useEventPublisher() {
                 return await signEvent(ev);
             }
         },
+        zap: async (author: HexKey, note?: HexKey, msg?: string) => {
+            if (pubKey) {
+                let ev = NEvent.ForPubKey(pubKey);
+                ev.Kind = EventKind.ZapRequest;
+                if (note) {
+                  // @ts-ignore
+                  ev.Tags.push(new Tag(["e", note]))
+                }
+                // @ts-ignore
+                ev.Tags.push(new Tag(["p", author]))
+                // @ts-ignore
+                const relayTag = ['relays', ...Object.keys(relays)]
+                // @ts-ignore
+                ev.Tags.push(new Tag(relayTag))
+                processContent(ev, msg || '');
+                return await signEvent(ev);
+            }
+       },
         /**
          * Reply to a note
          */

src/Feed/LoginFeed.ts

@@ -41,7 +41,7 @@ export default function useLoginFeed() {
 
     let sub = new Subscriptions();
     sub.Id = "login:notifications";
-    sub.Kinds = new Set([EventKind.TextNote]);
+    sub.Kinds = new Set([EventKind.TextNote, EventKind.ZapReceipt]);
     sub.PTags = new Set([pubKey]);
     sub.Limit = 1;
     return sub;

src/Feed/ThreadFeed.ts

@@ -31,7 +31,7 @@ export default function useThreadFeed(id: u256) {
 
         // get replies to this event
         const subRelated = new Subscriptions();
-        subRelated.Kinds = new Set(pref.enableReactions ? [EventKind.Reaction, EventKind.TextNote, EventKind.Deletion, EventKind.Repost] : [EventKind.TextNote]);
+        subRelated.Kinds = new Set(pref.enableReactions ? [EventKind.Reaction, EventKind.TextNote, EventKind.Deletion, EventKind.Repost, EventKind.ZapReceipt] : [EventKind.TextNote]);
         subRelated.ETags = thisSub.Ids;
         thisSub.AddSubscription(subRelated);
 
@@ -56,4 +56,4 @@ export default function useThreadFeed(id: u256) {
     }, [main.store]);
 
     return main.store;
-}
+}

src/Feed/TimelineFeed.ts

@@ -107,7 +107,7 @@ export default function useTimelineFeed(subject: TimelineSubject, options: Timel
         if (trackingEvents.length > 0 && pref.enableReactions) {
             sub = new Subscriptions();
             sub.Id = `timeline-related:${subject.type}`;
-            sub.Kinds = new Set([EventKind.Reaction, EventKind.Deletion]);
+            sub.Kinds = new Set([EventKind.Reaction, EventKind.Deletion, EventKind.ZapReceipt]);
             sub.ETags = new Set(trackingEvents);
         }
         return sub ?? null;

src/Feed/ZapsFeed.ts

@@ -0,0 +1,17 @@
+import { useMemo } from "react";
+import { HexKey } from "Nostr";
+import EventKind from "Nostr/EventKind";
+import { Subscriptions } from "Nostr/Subscriptions";
+import useSubscription from "./Subscription";
+
+export default function useZapsFeed(pubkey: HexKey) {
+    const sub = useMemo(() => {
+        let x = new Subscriptions();
+        x.Id = `zaps:${pubkey}`;
+        x.Kinds = new Set([EventKind.ZapReceipt]);
+        x.PTags = new Set([pubkey]);
+        return x;
+    }, [pubkey]);
+
+    return useSubscription(sub, { leaveOpen: true, cache: true });
+}