@snort/system-react package

packages/app/src/Element/CashuNuts.tsx

@@ -2,7 +2,8 @@ import { useEffect, useState } from "react";
 import { FormattedMessage } from "react-intl";
 
 import useLogin from "Hooks/useLogin";
-import { useUserProfile } from "Hooks/useUserProfile";
+import { useUserProfile } from "@snort/system-react";
+import { System } from "index";
 
 interface Token {
   token: Array<{
@@ -16,7 +17,7 @@ interface Token {
 
 export default function CashuNuts({ token }: { token: string }) {
   const login = useLogin();
-  const profile = useUserProfile(login.publicKey);
+  const profile = useUserProfile(System, login.publicKey);
 
   async function copyToken(e: React.MouseEvent<HTMLButtonElement>, token: string) {
     e.stopPropagation();

packages/app/src/Element/Mention.tsx

@@ -2,12 +2,13 @@ import { useMemo } from "react";
 import { Link } from "react-router-dom";
 import { HexKey } from "@snort/system";
 
-import { useUserProfile } from "Hooks/useUserProfile";
+import { useUserProfile } from "@snort/system-react";
 import { profileLink } from "SnortUtils";
 import { getDisplayName } from "Element/ProfileImage";
+import { System } from "index";
 
 export default function Mention({ pubkey, relays }: { pubkey: HexKey; relays?: Array<string> | string }) {
-  const user = useUserProfile(pubkey);
+  const user = useUserProfile(System, pubkey);
 
   const name = useMemo(() => {
     return getDisplayName(user, pubkey);

packages/app/src/Element/Nip05.tsx

@@ -2,10 +2,11 @@ import "./Nip05.css";
 import { HexKey } from "@snort/system";
 
 import Icon from "Icons/Icon";
-import { useUserProfile } from "Hooks/useUserProfile";
+import { useUserProfile } from "@snort/system-react";
+import { System } from "index";
 
 export function useIsVerified(pubkey: HexKey, bypassCheck?: boolean) {
-  const profile = useUserProfile(pubkey);
+  const profile = useUserProfile(System, pubkey);
   return { isVerified: bypassCheck || profile?.isNostrAddressValid };
 }
 

packages/app/src/Element/Nip5Service.tsx

@@ -17,7 +17,7 @@ import {
 import AsyncButton from "Element/AsyncButton";
 import SendSats from "Element/SendSats";
 import Copy from "Element/Copy";
-import { useUserProfile } from "Hooks/useUserProfile";
+import { useUserProfile } from "@snort/system-react";
 import useEventPublisher from "Feed/EventPublisher";
 import { debounce } from "SnortUtils";
 import useLogin from "Hooks/useLogin";
@@ -44,7 +44,7 @@ export default function Nip5Service(props: Nip05ServiceProps) {
   const { helpText = true } = props;
   const { formatMessage } = useIntl();
   const pubkey = useLogin().publicKey;
-  const user = useUserProfile(pubkey);
+  const user = useUserProfile(System, pubkey);
   const publisher = useEventPublisher();
   const svc = useMemo(() => new ServiceProvider(props.service), [props.service]);
   const [serviceConfig, setServiceConfig] = useState<ServiceConfig>();

packages/app/src/Element/NoteFooter.tsx

@@ -5,6 +5,7 @@ import { Menu, MenuItem } from "@szhsin/react-menu";
 import { useLongPress } from "use-long-press";
 import { TaggedRawEvent, HexKey, u256, encodeTLV, NostrPrefix, Lists } from "@snort/system";
 import { LNURL } from "@snort/shared";
+import { useUserProfile } from "@snort/system-react";
 
 import Icon from "Icons/Icon";
 import Spinner from "Icons/Spinner";
@@ -17,7 +18,6 @@ import { ReBroadcaster } from "Element/ReBroadcaster";
 import Reactions from "Element/Reactions";
 import SendSats from "Element/SendSats";
 import { ParsedZap, ZapsSummary } from "Element/Zap";
-import { useUserProfile } from "Hooks/useUserProfile";
 import { RootState } from "State/Store";
 import { setReplyTo, setShow, reset } from "State/NoteCreator";
 import {
@@ -73,7 +73,7 @@ export default function NoteFooter(props: NoteFooterProps) {
   const login = useLogin();
   const { pinned, bookmarked, publicKey, preferences: prefs, relays } = login;
   const { mute, block } = useModeration();
-  const author = useUserProfile(ev.pubkey);
+  const author = useUserProfile(System, ev.pubkey);
   const interactionCache = useInteractionCache(publicKey, ev.id);
   const publisher = useEventPublisher();
   const showNoteCreatorModal = useSelector((s: RootState) => s.noteCreator.show);

packages/app/src/Element/Poll.tsx

@@ -2,17 +2,18 @@ import { TaggedRawEvent } from "@snort/system";
 import { LNURL } from "@snort/shared";
 import { useState } from "react";
 import { FormattedMessage, FormattedNumber, useIntl } from "react-intl";
+import { useUserProfile } from "@snort/system-react";
 
 import { ParsedZap } from "Element/Zap";
 import Text from "Element/Text";
 import useEventPublisher from "Feed/EventPublisher";
 import { useWallet } from "Wallet";
-import { useUserProfile } from "Hooks/useUserProfile";
 import { unwrap } from "SnortUtils";
 import { formatShort } from "Number";
 import Spinner from "Icons/Spinner";
 import SendSats from "Element/SendSats";
 import useLogin from "Hooks/useLogin";
+import { System } from "index";
 
 interface PollProps {
   ev: TaggedRawEvent;
@@ -24,7 +25,7 @@ export default function Poll(props: PollProps) {
   const publisher = useEventPublisher();
   const { wallet } = useWallet();
   const { preferences: prefs, publicKey: myPubKey, relays } = useLogin();
-  const pollerProfile = useUserProfile(props.ev.pubkey);
+  const pollerProfile = useUserProfile(System, props.ev.pubkey);
   const [error, setError] = useState("");
   const [invoice, setInvoice] = useState("");
   const [voting, setVoting] = useState<number>();

packages/app/src/Element/ProfileImage.tsx

@@ -1,13 +1,14 @@
 import "./ProfileImage.css";
 
 import React, { useMemo } from "react";
+import { Link } from "react-router-dom";
 import { HexKey, NostrPrefix, MetadataCache } from "@snort/system";
+import { useUserProfile } from "@snort/system-react";
 
-import { useUserProfile } from "Hooks/useUserProfile";
 import { hexToBech32, profileLink } from "SnortUtils";
 import Avatar from "Element/Avatar";
 import Nip05 from "Element/Nip05";
-import { Link } from "react-router-dom";
+import { System } from "index";
 
 export interface ProfileImageProps {
   pubkey: HexKey;
@@ -30,7 +31,7 @@ export default function ProfileImage({
   verifyNip,
   overrideUsername,
 }: ProfileImageProps) {
-  const user = useUserProfile(pubkey);
+  const user = useUserProfile(System, pubkey);
   const nip05 = defaultNip ? defaultNip : user?.nip05;
 
   const name = useMemo(() => {

packages/app/src/Element/ProfilePreview.tsx

@@ -1,11 +1,12 @@
 import "./ProfilePreview.css";
 import { ReactNode } from "react";
+import { HexKey } from "@snort/system";
+import { useUserProfile } from "@snort/system-react";
+import { useInView } from "react-intersection-observer";
 
 import ProfileImage from "Element/ProfileImage";
 import FollowButton from "Element/FollowButton";
-import { useUserProfile } from "Hooks/useUserProfile";
-import { HexKey } from "@snort/system";
-import { useInView } from "react-intersection-observer";
+import { System } from "index";
 
 export interface ProfilePreviewProps {
   pubkey: HexKey;
@@ -18,7 +19,7 @@ export interface ProfilePreviewProps {
 export default function ProfilePreview(props: ProfilePreviewProps) {
   const pubkey = props.pubkey;
   const { ref, inView } = useInView({ triggerOnce: true });
-  const user = useUserProfile(inView ? pubkey : undefined);
+  const user = useUserProfile(System, inView ? pubkey : undefined);
   const options = {
     about: true,
     ...props.options,

packages/app/src/Element/SubDebug.tsx

@@ -1,11 +1,11 @@
 import "./SubDebug.css";
 import { useState } from "react";
+import { ReqFilter } from "@snort/system";
+import { useSystemState } from "@snort/system-react";
 
 import useRelayState from "Feed/RelayState";
 import Tabs, { Tab } from "Element/Tabs";
 import { unwrap } from "SnortUtils";
-import useSystemState from "Hooks/useSystemState";
-import { ReqFilter } from "@snort/system";
 import { useCopy } from "useCopy";
 import { System } from "index";
 
@@ -15,7 +15,7 @@ function RelayInfo({ id }: { id: string }) {
 }
 
 function Queries() {
-  const qs = useSystemState();
+  const qs = useSystemState(System);
   const { copy } = useCopy();
 
   function countElements(filters: Array<ReqFilter>) {

packages/app/src/Element/Username.tsx

@@ -2,12 +2,13 @@ import { MouseEvent } from "react";
 import { useNavigate, Link } from "react-router-dom";
 
 import { HexKey } from "@snort/system";
+import { useUserProfile } from "@snort/system-react";
 
-import { useUserProfile } from "Hooks/useUserProfile";
 import { profileLink } from "SnortUtils";
+import { System } from "index";
 
 export default function Username({ pubkey, onLinkVisit }: { pubkey: HexKey; onLinkVisit(): void }) {
-  const user = useUserProfile(pubkey);
+  const user = useUserProfile(System, pubkey);
   const navigate = useNavigate();
 
   function onClick(ev: MouseEvent) {

packages/app/src/Element/ZapButton.tsx

@@ -1,13 +1,14 @@
 import "./ZapButton.css";
 import { useState } from "react";
 import { HexKey } from "@snort/system";
+import { useUserProfile } from "@snort/system-react";
 
-import { useUserProfile } from "Hooks/useUserProfile";
 import SendSats from "Element/SendSats";
 import Icon from "Icons/Icon";
+import { System } from "index";
 
 const ZapButton = ({ pubkey, lnurl, children }: { pubkey: HexKey; lnurl?: string; children?: React.ReactNode }) => {
-  const profile = useUserProfile(pubkey);
+  const profile = useUserProfile(System, pubkey);
   const [zap, setZap] = useState(false);
   const service = lnurl ?? (profile?.lud16 || profile?.lud06);
   if (!service) return null;

packages/app/src/Feed/BadgesFeed.ts

@@ -1,8 +1,9 @@
 import { useMemo } from "react";
 import { EventKind, HexKey, Lists, RequestBuilder, FlatNoteStore, ReplaceableNoteStore } from "@snort/system";
+import { useRequestBuilder } from "@snort/system-react";
 
 import { unwrap, findTag, chunks } from "SnortUtils";
-import useRequestBuilder from "Hooks/useRequestBuilder";
+import { System } from "index";
 
 type BadgeAwards = {
   pubkeys: string[];
@@ -17,7 +18,7 @@ export default function useProfileBadges(pubkey?: HexKey) {
     return b;
   }, [pubkey]);
 
-  const profileBadges = useRequestBuilder<ReplaceableNoteStore>(ReplaceableNoteStore, sub);
+  const profileBadges = useRequestBuilder<ReplaceableNoteStore>(System, ReplaceableNoteStore, sub);
 
   const profile = useMemo(() => {
     if (profileBadges.data) {
@@ -57,7 +58,7 @@ export default function useProfileBadges(pubkey?: HexKey) {
     return b;
   }, [profile, ds]);
 
-  const awards = useRequestBuilder<FlatNoteStore>(FlatNoteStore, awardsSub);
+  const awards = useRequestBuilder<FlatNoteStore>(System, FlatNoteStore, awardsSub);
 
   const result = useMemo(() => {
     if (awards.data) {

packages/app/src/Feed/EventFeed.ts

@@ -1,8 +1,9 @@
 import { useMemo } from "react";
 import { NostrPrefix, RequestBuilder, ReplaceableNoteStore, NostrLink } from "@snort/system";
+import { useRequestBuilder } from "@snort/system-react";
 
-import useRequestBuilder from "Hooks/useRequestBuilder";
 import { unwrap } from "SnortUtils";
+import { System } from "index";
 
 export default function useEventFeed(link: NostrLink) {
   const sub = useMemo(() => {
@@ -24,5 +25,5 @@ export default function useEventFeed(link: NostrLink) {
     return b;
   }, [link]);
 
-  return useRequestBuilder<ReplaceableNoteStore>(ReplaceableNoteStore, sub);
+  return useRequestBuilder<ReplaceableNoteStore>(System, ReplaceableNoteStore, sub);
 }

packages/app/src/Feed/FollowersFeed.ts

@@ -1,7 +1,7 @@
 import { useMemo } from "react";
 import { HexKey, EventKind, PubkeyReplaceableNoteStore, RequestBuilder } from "@snort/system";
-
-import useRequestBuilder from "Hooks/useRequestBuilder";
+import { useRequestBuilder } from "@snort/system-react";
+import { System } from "index";
 
 export default function useFollowersFeed(pubkey?: HexKey) {
   const sub = useMemo(() => {
@@ -11,7 +11,7 @@ export default function useFollowersFeed(pubkey?: HexKey) {
     return b;
   }, [pubkey]);
 
-  const followersFeed = useRequestBuilder<PubkeyReplaceableNoteStore>(PubkeyReplaceableNoteStore, sub);
+  const followersFeed = useRequestBuilder<PubkeyReplaceableNoteStore>(System, PubkeyReplaceableNoteStore, sub);
 
   const followers = useMemo(() => {
     const contactLists = followersFeed.data?.filter(

packages/app/src/Feed/FollowsFeed.ts

@@ -1,8 +1,9 @@
 import { useMemo } from "react";
 import { HexKey, TaggedRawEvent, EventKind, PubkeyReplaceableNoteStore, RequestBuilder } from "@snort/system";
+import { useRequestBuilder } from "@snort/system-react";
 
-import useRequestBuilder from "Hooks/useRequestBuilder";
 import useLogin from "Hooks/useLogin";
+import { System } from "index";
 
 export default function useFollowsFeed(pubkey?: HexKey) {
   const { publicKey, follows } = useLogin();
@@ -15,7 +16,7 @@ export default function useFollowsFeed(pubkey?: HexKey) {
     return b;
   }, [isMe, pubkey]);
 
-  const contactFeed = useRequestBuilder<PubkeyReplaceableNoteStore>(PubkeyReplaceableNoteStore, sub);
+  const contactFeed = useRequestBuilder<PubkeyReplaceableNoteStore>(System, PubkeyReplaceableNoteStore, sub);
   return useMemo(() => {
     if (isMe) {
       return follows.item;

packages/app/src/Feed/LoginFeed.ts

@@ -1,13 +1,13 @@
 import { useEffect, useMemo } from "react";
 import { TaggedRawEvent, Lists, EventKind, FlatNoteStore, RequestBuilder } from "@snort/system";
 import debug from "debug";
+import { useRequestBuilder } from "@snort/system-react";
 
 import { bech32ToHex, getNewest, getNewestEventTagsByKey, unwrap } from "SnortUtils";
 import { makeNotification, sendNotification } from "Notifications";
 import useEventPublisher from "Feed/EventPublisher";
 import { getMutedKeys } from "Feed/MuteList";
 import useModeration from "Hooks/useModeration";
-import useRequestBuilder from "Hooks/useRequestBuilder";
 import { DmCache } from "Cache";
 import useLogin from "Hooks/useLogin";
 import { addSubscription, setBlocked, setBookmarked, setFollows, setMuted, setPinned, setRelays, setTags } from "Login";
@@ -15,6 +15,7 @@ import { SnortPubKey } from "Const";
 import { SubscriptionEvent } from "Subscription";
 import useRelaysFeedFollows from "./RelaysFeedFollows";
 import { UserRelays } from "Cache";
+import { System } from "index";
 
 /**
  * Managed loading data for the current logged in user
@@ -61,7 +62,7 @@ export default function useLoginFeed() {
     return b;
   }, [pubKey]);
 
-  const loginFeed = useRequestBuilder<FlatNoteStore>(FlatNoteStore, subLogin);
+  const loginFeed = useRequestBuilder<FlatNoteStore>(System, FlatNoteStore, subLogin);
 
   // update relays and follow lists
   useEffect(() => {
@@ -153,7 +154,7 @@ export default function useLoginFeed() {
     }
   }
 
-  const listsFeed = useRequestBuilder<FlatNoteStore>(FlatNoteStore, subLists);
+  const listsFeed = useRequestBuilder<FlatNoteStore>(System, FlatNoteStore, subLists);
 
   useEffect(() => {
     if (listsFeed.data) {

packages/app/src/Feed/MuteList.ts

@@ -7,10 +7,11 @@ import {
   ParameterizedReplaceableNoteStore,
   RequestBuilder,
 } from "@snort/system";
+import { useRequestBuilder } from "@snort/system-react";
 
 import { getNewest } from "SnortUtils";
-import useRequestBuilder from "Hooks/useRequestBuilder";
 import useLogin from "Hooks/useLogin";
+import { System } from "index";
 
 export default function useMutedFeed(pubkey?: HexKey) {
   const { publicKey, muted } = useLogin();
@@ -23,7 +24,11 @@ export default function useMutedFeed(pubkey?: HexKey) {
     return b;
   }, [pubkey]);
 
-  const mutedFeed = useRequestBuilder<ParameterizedReplaceableNoteStore>(ParameterizedReplaceableNoteStore, sub);
+  const mutedFeed = useRequestBuilder<ParameterizedReplaceableNoteStore>(
+    System,
+    ParameterizedReplaceableNoteStore,
+    sub
+  );
 
   const mutedList = useMemo(() => {
     if (pubkey && mutedFeed.data) {

packages/app/src/Feed/RelaysFeed.tsx

@@ -1,7 +1,7 @@
 import { useMemo } from "react";
 import { HexKey, FullRelaySettings, EventKind, RequestBuilder, ReplaceableNoteStore } from "@snort/system";
-
-import useRequestBuilder from "Hooks/useRequestBuilder";
+import { useRequestBuilder } from "@snort/system-react";
+import { System } from "index";
 
 export default function useRelaysFeed(pubkey?: HexKey) {
   const sub = useMemo(() => {
@@ -11,7 +11,7 @@ export default function useRelaysFeed(pubkey?: HexKey) {
     return b;
   }, [pubkey]);
 
-  const relays = useRequestBuilder<ReplaceableNoteStore>(ReplaceableNoteStore, sub);
+  const relays = useRequestBuilder<ReplaceableNoteStore>(System, ReplaceableNoteStore, sub);
 
   if (!relays.data?.content) {
     return [] as FullRelaySettings[];

packages/app/src/Feed/RelaysFeedFollows.tsx

@@ -8,11 +8,12 @@ import {
   PubkeyReplaceableNoteStore,
   RequestBuilder,
 } from "@snort/system";
+import { useRequestBuilder } from "@snort/system-react";
 import debug from "debug";
 
 import { sanitizeRelayUrl } from "SnortUtils";
-import useRequestBuilder from "Hooks/useRequestBuilder";
 import { UserRelays } from "Cache";
+import { System } from "index";
 
 interface RelayList {
   pubkey: string;
@@ -79,7 +80,7 @@ export default function useRelaysFeedFollows(pubkeys: HexKey[]): Array<RelayList
     });
   }
 
-  const relays = useRequestBuilder<PubkeyReplaceableNoteStore>(PubkeyReplaceableNoteStore, sub);
+  const relays = useRequestBuilder<PubkeyReplaceableNoteStore>(System, PubkeyReplaceableNoteStore, sub);
   const notesRelays = relays.data?.filter(a => a.kind === EventKind.Relays) ?? [];
   const notesContactLists = relays.data?.filter(a => a.kind === EventKind.ContactList) ?? [];
   return useMemo(() => {

packages/app/src/Feed/ThreadFeed.ts

@@ -1,9 +1,10 @@
 import { useEffect, useMemo, useState } from "react";
 import { u256, EventKind, NostrLink, FlatNoteStore, RequestBuilder } from "@snort/system";
+import { useRequestBuilder } from "@snort/system-react";
 
 import { appendDedupe } from "SnortUtils";
-import useRequestBuilder from "Hooks/useRequestBuilder";
 import useLogin from "Hooks/useLogin";
+import { System } from "index";
 
 interface RelayTaggedEventId {
   id: u256;
@@ -54,7 +55,7 @@ export default function useThreadFeed(link: NostrLink) {
     return sub;
   }, [trackingEvents, trackingATags, allEvents, pref]);
 
-  const store = useRequestBuilder<FlatNoteStore>(FlatNoteStore, sub);
+  const store = useRequestBuilder<FlatNoteStore>(System, FlatNoteStore, sub);
 
   useEffect(() => {
     setTrackingATags([]);

packages/app/src/Feed/TimelineFeed.ts

@@ -1,10 +1,11 @@
-import { useCallback, useEffect, useMemo, useState } from "react";
+import { useCallback, useEffect, useMemo } from "react";
 import { EventKind, u256, FlatNoteStore, RequestBuilder } from "@snort/system";
+import { useRequestBuilder } from "@snort/system-react";
 
 import { unixNow, unwrap, tagFilterOfTextRepost } from "SnortUtils";
-import useRequestBuilder from "Hooks/useRequestBuilder";
 import useTimelineWindow from "Hooks/useTimelineWindow";
 import useLogin from "Hooks/useLogin";
+import { System } from "index";
 
 export interface TimelineFeedOptions {
   method: "TIME_RANGE" | "LIMIT_UNTIL";
@@ -108,7 +109,7 @@ export default function useTimelineFeed(subject: TimelineSubject, options: Timel
     return rb?.builder ?? null;
   }, [until, since, options.method, pref, createBuilder]);
 
-  const main = useRequestBuilder<FlatNoteStore>(FlatNoteStore, sub);
+  const main = useRequestBuilder<FlatNoteStore>(System, FlatNoteStore, sub);
 
   const subRealtime = useMemo(() => {
     const rb = createBuilder();
@@ -122,7 +123,7 @@ export default function useTimelineFeed(subject: TimelineSubject, options: Timel
     return rb?.builder ?? null;
   }, [pref.autoShowLatest, createBuilder]);
 
-  const latest = useRequestBuilder<FlatNoteStore>(FlatNoteStore, subRealtime);
+  const latest = useRequestBuilder<FlatNoteStore>(System, FlatNoteStore, subRealtime);
 
   useEffect(() => {
     // clear store if changing relays
@@ -168,7 +169,7 @@ export default function useTimelineFeed(subject: TimelineSubject, options: Timel
     return rb.numFilters > 0 ? rb : null;
   }, [main.data, pref, subject.type]);
 
-  const related = useRequestBuilder<FlatNoteStore>(FlatNoteStore, subNext);
+  const related = useRequestBuilder<FlatNoteStore>(System, FlatNoteStore, subNext);
 
   return {
     main: main.data,

packages/app/src/Feed/ZapsFeed.ts

@@ -1,8 +1,9 @@
 import { useMemo } from "react";
 import { HexKey, EventKind, FlatNoteStore, RequestBuilder } from "@snort/system";
+import { useRequestBuilder } from "@snort/system-react";
 
 import { parseZap } from "Element/Zap";
-import useRequestBuilder from "Hooks/useRequestBuilder";
+import { System } from "index";
 
 export default function useZapsFeed(pubkey?: HexKey) {
   const sub = useMemo(() => {
@@ -12,7 +13,7 @@ export default function useZapsFeed(pubkey?: HexKey) {
     return b;
   }, [pubkey]);
 
-  const zapsFeed = useRequestBuilder<FlatNoteStore>(FlatNoteStore, sub);
+  const zapsFeed = useRequestBuilder<FlatNoteStore>(System, FlatNoteStore, sub);
 
   const zaps = useMemo(() => {
     if (zapsFeed.data) {

packages/app/src/Hooks/useNotelistSubscription.ts

@@ -7,9 +7,10 @@ import {
   ParameterizedReplaceableNoteStore,
   RequestBuilder,
 } from "@snort/system";
+import { useRequestBuilder } from "@snort/system-react";
 
-import useRequestBuilder from "Hooks/useRequestBuilder";
 import useLogin from "Hooks/useLogin";
+import { System } from "index";
 
 export default function useNotelistSubscription(pubkey: HexKey | undefined, l: Lists, defaultIds: HexKey[]) {
   const { preferences, publicKey } = useLogin();
@@ -23,7 +24,11 @@ export default function useNotelistSubscription(pubkey: HexKey | undefined, l: L
     return rb;
   }, [pubkey]);
 
-  const listStore = useRequestBuilder<ParameterizedReplaceableNoteStore>(ParameterizedReplaceableNoteStore, sub);
+  const listStore = useRequestBuilder<ParameterizedReplaceableNoteStore>(
+    System,
+    ParameterizedReplaceableNoteStore,
+    sub
+  );
   const etags = useMemo(() => {
     if (isMe) return defaultIds;
     // there should only be a single event here because we only load 1 pubkey
@@ -45,7 +50,7 @@ export default function useNotelistSubscription(pubkey: HexKey | undefined, l: L
     return s;
   }, [etags, pubkey, preferences]);
 
-  const store = useRequestBuilder<FlatNoteStore>(FlatNoteStore, esub);
+  const store = useRequestBuilder<FlatNoteStore>(System, FlatNoteStore, esub);
 
   return store.data ?? [];
 }

packages/app/src/Hooks/useSystemState.tsx

@@ -1,10 +0,0 @@
-import { useSyncExternalStore } from "react";
-import { SystemSnapshot } from "@snort/system";
-import { System } from "index";
-
-export default function useSystemState() {
-  return useSyncExternalStore<SystemSnapshot>(
-    cb => System.hook(cb),
-    () => System.snapshot()
-  );
-}

packages/app/src/Hooks/useUserProfile.ts

@@ -1,21 +0,0 @@
-import { useEffect, useSyncExternalStore } from "react";
-
-import { HexKey, MetadataCache } from "@snort/system";
-import { ProfileLoader } from "index";
-import { UserCache } from "Cache";
-
-export function useUserProfile(pubKey?: HexKey): MetadataCache | undefined {
-  const user = useSyncExternalStore<MetadataCache | undefined>(
-    h => UserCache.hook(h, pubKey),
-    () => UserCache.getFromCache(pubKey)
-  );
-
-  useEffect(() => {
-    if (pubKey) {
-      ProfileLoader.TrackMetadata(pubKey);
-      return () => ProfileLoader.UntrackMetadata(pubKey);
-    }
-  }, [pubKey]);
-
-  return user;
-}

packages/app/src/Pages/Layout.tsx

@@ -3,6 +3,7 @@ import { useEffect, useMemo, useState } from "react";
 import { useDispatch, useSelector } from "react-redux";
 import { Outlet, useLocation, useNavigate } from "react-router-dom";
 import { FormattedMessage } from "react-intl";
+import { useUserProfile } from "@snort/system-react";
 
 import messages from "./messages";
 
@@ -18,7 +19,6 @@ import { useDmCache } from "Hooks/useDmsCache";
 import { mapPlanName } from "./subscribe";
 import useLogin from "Hooks/useLogin";
 import Avatar from "Element/Avatar";
-import { useUserProfile } from "Hooks/useUserProfile";
 import { profileLink } from "SnortUtils";
 import { getCurrentSubscription } from "Subscription";
 import Toaster from "Toaster";
@@ -147,7 +147,7 @@ const AccountHeader = () => {
   const { isMuted } = useModeration();
   const { publicKey, latestNotification, readNotifications } = useLogin();
   const dms = useDmCache();
-  const profile = useUserProfile(publicKey);
+  const profile = useUserProfile(System, publicKey);
 
   const hasNotifications = useMemo(
     () => latestNotification > readNotifications,

packages/app/src/Pages/MessagesPage.tsx

@@ -2,6 +2,7 @@ import React, { useMemo, useState } from "react";
 import { FormattedMessage, useIntl } from "react-intl";
 import { useNavigate } from "react-router-dom";
 import { HexKey, NostrEvent, NostrPrefix } from "@snort/system";
+import { useUserProfile } from "@snort/system-react";
 
 import UnreadCount from "Element/UnreadCount";
 import ProfileImage, { getDisplayName } from "Element/ProfileImage";
@@ -14,12 +15,12 @@ import usePageWidth from "Hooks/usePageWidth";
 import NoteTime from "Element/NoteTime";
 import DmWindow from "Element/DmWindow";
 import Avatar from "Element/Avatar";
-import { useUserProfile } from "Hooks/useUserProfile";
 import Icon from "Icons/Icon";
 import Text from "Element/Text";
 
 import "./MessagesPage.css";
 import messages from "./messages";
+import { System } from "index";
 
 const TwoCol = 768;
 const ThreeCol = 1500;
@@ -126,7 +127,7 @@ export default function MessagesPage() {
 }
 
 function ProfileDmActions({ pubkey }: { pubkey: string }) {
-  const profile = useUserProfile(pubkey);
+  const profile = useUserProfile(System, pubkey);
   const { block, unblock, isBlocked } = useModeration();
 
   const blocked = isBlocked(pubkey);

packages/app/src/Pages/ProfilePage.tsx

@@ -4,6 +4,7 @@ import { useIntl, FormattedMessage } from "react-intl";
 import { useNavigate, useParams } from "react-router-dom";
 import { encodeTLV, EventKind, HexKey, NostrPrefix, tryParseNostrLink } from "@snort/system";
 import { LNURL } from "@snort/shared";
+import { useUserProfile } from "@snort/system-react";
 
 import { getReactions, unwrap } from "SnortUtils";
 import { formatShort } from "Number";
@@ -19,7 +20,6 @@ import useBookmarkFeed from "Feed/BookmarkFeed";
 import useFollowersFeed from "Feed/FollowersFeed";
 import useFollowsFeed from "Feed/FollowsFeed";
 import useProfileBadges from "Feed/BadgesFeed";
-import { useUserProfile } from "Hooks/useUserProfile";
 import useModeration from "Hooks/useModeration";
 import useZapsFeed from "Feed/ZapsFeed";
 import { default as ZapElement } from "Element/Zap";
@@ -47,6 +47,7 @@ import { getNip05PubKey } from "Pages/LoginPage";
 import useLogin from "Hooks/useLogin";
 
 import messages from "./messages";
+import { System } from "index";
 
 const NOTES = 0;
 const REACTIONS = 1;
@@ -104,7 +105,7 @@ export default function ProfilePage() {
   const params = useParams();
   const navigate = useNavigate();
   const [id, setId] = useState<string>();
-  const user = useUserProfile(id);
+  const user = useUserProfile(System, id);
   const loginPubKey = useLogin().publicKey;
   const isMe = loginPubKey === id;
   const [showLnQr, setShowLnQr] = useState<boolean>(false);

packages/app/src/Pages/ZapPool.tsx

@@ -2,6 +2,7 @@ import "./ZapPool.css";
 
 import { useMemo, useSyncExternalStore } from "react";
 import { FormattedMessage, FormattedNumber } from "react-intl";
+import { useUserProfile } from "@snort/system-react";
 
 import { SnortPubKey } from "Const";
 import ProfilePreview from "Element/ProfilePreview";
@@ -9,7 +10,6 @@ import useLogin from "Hooks/useLogin";
 import { UploaderServices } from "Upload";
 import { bech32ToHex, getRelayName, unwrap } from "SnortUtils";
 import { ZapPoolController, ZapPoolRecipient, ZapPoolRecipientType } from "ZapPoolController";
-import { useUserProfile } from "Hooks/useUserProfile";
 import AsyncButton from "Element/AsyncButton";
 import { useWallet } from "Wallet";
 import { System } from "index";
@@ -35,7 +35,7 @@ const DataProviders = [
 
 function ZapTarget({ target }: { target: ZapPoolRecipient }) {
   const login = useLogin();
-  const profile = useUserProfile(target.pubkey);
+  const profile = useUserProfile(System, target.pubkey);
   const hasAddress = profile?.lud16 || profile?.lud06;
   const defaultZapMount = Math.ceil(login.preferences.defaultZapAmount * (target.split / 100));
   return (

packages/app/src/Pages/new/GetVerified.tsx

@@ -1,20 +1,21 @@
 import { useState } from "react";
 import { FormattedMessage } from "react-intl";
 import { useNavigate } from "react-router-dom";
+import { useUserProfile } from "@snort/system-react";
 
 import Logo from "Element/Logo";
 import { Nip5Services } from "Pages/Verification";
 import Nip5Service from "Element/Nip5Service";
 import ProfileImage from "Element/ProfileImage";
-import { useUserProfile } from "Hooks/useUserProfile";
 import useLogin from "Hooks/useLogin";
 
 import messages from "./messages";
+import { System } from "index";
 
 export default function GetVerified() {
   const navigate = useNavigate();
   const { publicKey } = useLogin();
-  const user = useUserProfile(publicKey);
+  const user = useUserProfile(System, publicKey);
   const [isVerified, setIsVerified] = useState(false);
   const name = user?.name || "nostrich";
   const [nip05, setNip05] = useState(`${name}@snort.social`);

packages/app/src/Pages/new/ProfileSetup.tsx

@@ -2,11 +2,11 @@ import { useEffect, useState } from "react";
 import { useIntl, FormattedMessage } from "react-intl";
 import { useNavigate } from "react-router-dom";
 import { mapEventToProfile } from "@snort/system";
+import { useUserProfile } from "@snort/system-react";
 
 import Logo from "Element/Logo";
 import useEventPublisher from "Feed/EventPublisher";
 import useLogin from "Hooks/useLogin";
-import { useUserProfile } from "Hooks/useUserProfile";
 import { UserCache } from "Cache";
 import AvatarEditor from "Element/AvatarEditor";
 import { DISCOVER } from ".";
@@ -16,7 +16,7 @@ import messages from "./messages";
 
 export default function ProfileSetup() {
   const login = useLogin();
-  const myProfile = useUserProfile(login.publicKey);
+  const myProfile = useUserProfile(System, login.publicKey);
   const [username, setUsername] = useState("");
   const [picture, setPicture] = useState("");
   const { formatMessage } = useIntl();

packages/app/src/Pages/settings/Profile.tsx

@@ -4,10 +4,10 @@ import { useEffect, useState } from "react";
 import { FormattedMessage } from "react-intl";
 import { useNavigate } from "react-router-dom";
 import { mapEventToProfile } from "@snort/system";
+import { useUserProfile } from "@snort/system-react";
 
 import { System } from "index";
 import useEventPublisher from "Feed/EventPublisher";
-import { useUserProfile } from "Hooks/useUserProfile";
 import { openFile } from "SnortUtils";
 import useFileUpload from "Upload";
 import AsyncButton from "Element/AsyncButton";
@@ -26,7 +26,7 @@ export interface ProfileSettingsProps {
 export default function ProfileSettings(props: ProfileSettingsProps) {
   const navigate = useNavigate();
   const { publicKey: id } = useLogin();
-  const user = useUserProfile(id ?? "");
+  const user = useUserProfile(System, id ?? "");
   const publisher = useEventPublisher();
   const uploader = useFileUpload();
 

packages/app/src/Tasks/TaskList.tsx

@@ -1,17 +1,19 @@
-import useLogin from "Hooks/useLogin";
-import { useUserProfile } from "Hooks/useUserProfile";
-import Icon from "Icons/Icon";
 import { useState } from "react";
+import { useUserProfile } from "@snort/system-react";
+
+import useLogin from "Hooks/useLogin";
+import Icon from "Icons/Icon";
 import { UITask } from "Tasks";
 import { DonateTask } from "./DonateTask";
 import { Nip5Task } from "./Nip5Task";
+import { System } from "index";
 
 const AllTasks: Array<UITask> = [new Nip5Task(), new DonateTask()];
 AllTasks.forEach(a => a.load());
 
 export const TaskList = () => {
   const publicKey = useLogin().publicKey;
-  const user = useUserProfile(publicKey);
+  const user = useUserProfile(System, publicKey);
   const [, setTick] = useState<number>(0);
 
   function muteTask(t: UITask) {

packages/system-react/README.md

@@ -0,0 +1,56 @@
+## @snort/system-react
+
+React hooks for @snort/system
+
+Sample:
+```js
+import { useMemo } from "react"
+import { useRequestBuilder, useUserProfile } from "@snort/system-react";
+import { FlatNoteStore, NostrSystem, RequestBuilder, TaggedRawEvent } from "@snort/system"
+
+// singleton nostr system class
+const System = new NostrSystem({});
+
+// some bootstrap relays
+[
+    "wss://relay.snort.social",
+    "wss://nos.lol"
+].forEach(r => System.ConnectToRelay(r, { read: true, write: false }));
+
+export function Note({ ev }: { ev: TaggedRawEvent }) {
+    // get profile from cache or request a profile from relays
+    const profile = useUserProfile(System, ev.pubkey);
+
+    return <div>
+        Post by: {profile.name ?? profile.display_name}
+        <p>
+            {ev.content}
+        </p>
+    </div>
+}
+
+export function UserPosts(props: { pubkey: string }) {
+    const sub = useMemo(() => {
+        const rb = new RequestBuilder("get-posts");
+        rb.withFilter()
+            .authors([props.pubkey])
+            .kinds([1])
+            .limit(10);
+
+        return rb;
+    }, [props.pubkey]);
+
+    const data = useRequestBuilder<FlatNoteStore>(System, FlatNoteStore, sub);
+    return (
+        <>
+            {data.data.map(a => <Note ev={a} />)}
+        </>
+    )
+}
+
+export function MyApp() {
+    return (
+        <UserPosts pubkey="63fe6318dc58583cfe16810f86dd09e18bfd76aabc24a0081ce2856f330504ed" />
+    )
+}
+```

packages/system-react/example/example.tsx

@@ -0,0 +1,48 @@
+import { useMemo } from "react"
+import { useRequestBuilder, useUserProfile } from "../src";
+
+import { FlatNoteStore, NostrSystem, RequestBuilder, TaggedRawEvent } from "@snort/system"
+
+const System = new NostrSystem({});
+
+// some bootstrap relays
+[
+    "wss://relay.snort.social",
+    "wss://nos.lol"
+].forEach(r => System.ConnectToRelay(r, { read: true, write: false }));
+
+export function Note({ ev }: { ev: TaggedRawEvent }) {
+    const profile = useUserProfile(System, ev.pubkey);
+
+    return <div>
+        Post by: {profile.name ?? profile.display_name}
+        <p>
+            {ev.content}
+        </p>
+    </div>
+}
+
+export function UserPosts(props: { pubkey: string }) {
+    const sub = useMemo(() => {
+        const rb = new RequestBuilder("get-posts");
+        rb.withFilter()
+            .authors([props.pubkey])
+            .kinds([1])
+            .limit(10);
+
+        return rb;
+    }, [props.pubkey]);
+
+    const data = useRequestBuilder<FlatNoteStore>(System, FlatNoteStore, sub);
+    return (
+        <>
+            {data.data.map(a => <Note ev={a} />)}
+        </>
+    )
+}
+
+export function MyApp() {
+    return (
+        <UserPosts pubkey="63fe6318dc58583cfe16810f86dd09e18bfd76aabc24a0081ce2856f330504ed" />
+    )
+}

packages/system-react/package.json

@@ -0,0 +1,23 @@
+{
+  "name": "@snort/system-react",
+  "version": "1.0.0",
+  "description": "React hooks for @snort/system",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "repository": "https://git.v0l.io/Kieran/snort",
+  "author": "Kieran",
+  "license": "GPL-3.0-or-later",
+  "private": false,
+  "scripts": {
+    "build": "tsc"
+  },
+  "files": [
+    "src",
+    "dist"
+  ],
+  "dependencies": {
+    "@snort/system": "",
+    "@snort/shared": "",
+    "react": "^18.2.0"
+  }
+}

packages/system-react/src/index.ts

@@ -0,0 +1,3 @@
+export * from "./useRequestBuilder";
+export * from "./useSystemState";
+export * from "./useUserProfile";

packages/system-react/src/useRequestBuilder.tsx

@@ -1,15 +1,18 @@
 import { useSyncExternalStore } from "react";
-import { RequestBuilder, EmptySnapshot, NoteStore, StoreSnapshot } from "@snort/system";
-import { unwrap } from "SnortUtils";
-import { System } from "index";
+import { RequestBuilder, EmptySnapshot, NoteStore, StoreSnapshot, SystemInterface } from "@snort/system";
+import { unwrap } from "@snort/shared";
 
+/**
+ * Send a query to the relays and wait for data
+ */
 const useRequestBuilder = <TStore extends NoteStore, TSnapshot = ReturnType<TStore["getSnapshotData"]>>(
-  type: { new (): TStore },
+  system: SystemInterface,
+  type: { new(): TStore },
   rb: RequestBuilder | null
 ) => {
   const subscribe = (onChanged: () => void) => {
     if (rb) {
-      const q = System.Query<TStore>(type, rb);
+      const q = system.Query<TStore>(type, rb);
       const release = q.feed.hook(onChanged);
       q.uncancel();
       return () => {
@@ -22,7 +25,7 @@ const useRequestBuilder = <TStore extends NoteStore, TSnapshot = ReturnType<TSto
     };
   };
   const getState = (): StoreSnapshot<TSnapshot> => {
-    const q = System.GetQuery(rb?.id ?? "");
+    const q = system.GetQuery(rb?.id ?? "");
     if (q) {
       return unwrap(q).feed?.snapshot as StoreSnapshot<TSnapshot>;
     }
@@ -34,4 +37,4 @@ const useRequestBuilder = <TStore extends NoteStore, TSnapshot = ReturnType<TSto
   );
 };
 
-export default useRequestBuilder;
+export { useRequestBuilder };

packages/system-react/src/useSystemState.tsx

@@ -0,0 +1,10 @@
+import { useSyncExternalStore } from "react";
+import { SystemSnapshot } from "@snort/system";
+import { ExternalStore } from "@snort/shared";
+
+export function useSystemState(system: ExternalStore<SystemSnapshot>) {
+  return useSyncExternalStore<SystemSnapshot>(
+    cb => system.hook(cb),
+    () => system.snapshot()
+  );
+}

packages/system-react/src/useUserProfile.ts

@@ -0,0 +1,23 @@
+import { useSyncExternalStore } from "react";
+import { HexKey, MetadataCache, NostrSystem } from "@snort/system";
+
+/**
+ * Gets a profile from cache or requests it from the relays
+ */
+export function useUserProfile(system: NostrSystem, pubKey?: HexKey): MetadataCache | undefined {
+  return useSyncExternalStore<MetadataCache | undefined>(
+    h => {
+      if (pubKey) {
+        system.ProfileLoader.TrackMetadata(pubKey);
+      }
+      const release = system.ProfileLoader.Cache.hook(h, pubKey);
+      return () => {
+        release();
+        if (pubKey) {
+          system.ProfileLoader.UntrackMetadata(pubKey);
+        }
+      }
+    },
+    () => system.ProfileLoader.Cache.getFromCache(pubKey)
+  );
+}

packages/system-react/tsconfig.json

@@ -0,0 +1,19 @@
+{
+  "compilerOptions": {
+    "baseUrl": "src",
+    "target": "ES2020",
+    "moduleResolution": "node",
+    "esModuleInterop": true,
+    "noImplicitOverride": true,
+    "module": "CommonJS",
+    "jsx": "react-jsx",
+    "strict": true,
+    "declaration": true,
+    "declarationMap": true,
+    "inlineSourceMap": true,
+    "outDir": "dist",
+    "skipLibCheck": true
+  },
+  "include": ["src/**/*.ts"],
+  "files": ["src/index.ts"]
+}

packages/system/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@snort/system",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "description": "Snort nostr system package",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

packages/system/src/NostrSystem.ts

@@ -1,13 +1,13 @@
 import debug from "debug";
 
-import { unwrap, sanitizeRelayUrl, ExternalStore } from "@snort/shared";
+import { unwrap, sanitizeRelayUrl, ExternalStore, FeedCache } from "@snort/shared";
 import { NostrEvent, TaggedRawEvent } from "./Nostr";
 import { AuthHandler, Connection, RelaySettings, ConnectionStateSnapshot } from "./Connection";
 import { Query } from "./Query";
 import { RelayCache } from "./GossipModel";
 import { NoteStore } from "./NoteCollection";
 import { BuiltRawReqFilter, RequestBuilder } from "./RequestBuilder";
-import { SystemInterface, SystemSnapshot } from ".";
+import { MetadataCache, ProfileLoaderService, SystemInterface, SystemSnapshot, UserProfileCache, UserRelaysCache } from ".";
 
 /**
  * Manages nostr content retrieval system
@@ -35,13 +35,36 @@ export class NostrSystem extends ExternalStore<SystemSnapshot> implements System
    */
   #relayCache: RelayCache;
 
-  constructor(props: { authHandler?: AuthHandler, relayCache: RelayCache }) {
+  /**
+   * Storage class for user profiles
+   */
+  #profileCache: FeedCache<MetadataCache>;
+
+  /**
+   * Profile loading service
+   */
+  #profileLoader: ProfileLoaderService;
+
+  constructor(props: {
+    authHandler?: AuthHandler,
+    relayCache?: RelayCache,
+    profileCache?: FeedCache<MetadataCache>
+  }) {
     super();
     this.#handleAuth = props.authHandler;
-    this.#relayCache = props.relayCache;
+    this.#relayCache = props.relayCache ?? new UserRelaysCache();
+    this.#profileCache = props.profileCache ?? new UserProfileCache();
+    this.#profileLoader = new ProfileLoaderService(this, this.#profileCache);
     this.#cleanup();
   }
 
+  /**
+   * Profile loader service allows you to request profiles
+   */
+  get ProfileLoader() {
+    return this.#profileLoader;
+  }
+
   get Sockets(): ConnectionStateSnapshot[] {
     return [...this.#sockets.values()].map(a => a.snapshot());
   }

packages/system/src/ProfileCache.ts

@@ -22,6 +22,10 @@ export class ProfileLoaderService {
     this.#FetchMetadata();
   }
 
+  get Cache() {
+    return this.#cache;
+  }
+
   /**
    * Request profile metadata for a set of pubkeys
    */

packages/system/src/SystemWorker.ts

@@ -27,7 +27,7 @@ export class SystemWorker extends ExternalStore<SystemSnapshot> implements Syste
     throw new Error("Method not implemented.");
   }
 
-  Query<T extends NoteStore>(type: new () => T, req: RequestBuilder | null): Query | undefined {
+  Query<T extends NoteStore>(type: new () => T, req: RequestBuilder | null): Query {
     throw new Error("Method not implemented.");
   }
 

packages/system/src/index.ts

@@ -33,7 +33,7 @@ export interface SystemInterface {
   HandleAuth?: AuthHandler;
   get Sockets(): Array<ConnectionStateSnapshot>;
   GetQuery(id: string): Query | undefined;
-  Query<T extends NoteStore>(type: { new(): T }, req: RequestBuilder | null): Query | undefined;
+  Query<T extends NoteStore>(type: { new(): T }, req: RequestBuilder | null): Query;
   ConnectToRelay(address: string, options: RelaySettings): Promise<void>;
   DisconnectRelay(address: string): void;
   BroadcastEvent(ev: NostrEvent): void;

yarn.lock

@@ -8707,7 +8707,7 @@ react-twitter-embed@^4.0.4:
 
 react@^18.2.0:
   version "18.2.0"
-  resolved "https://registry.npmjs.org/react/-/react-18.2.0.tgz"
+  resolved "https://registry.yarnpkg.com/react/-/react-18.2.0.tgz#555bd98592883255fa00de14f1151a917b5d77d5"
   integrity sha512-/3IjMdb2L9QbBdWiW5e3P2/npwMBaU9mHCSCUzNln0ZCYbcfTsGbTJrU/kGemdH2IWmB2ioZ+zkxtmq6g09fGQ==
   dependencies:
     loose-envify "^1.1.0"