Merge pull request #1074 from JoeMakuta/feature/js-index-maps-optimization

feat: implement map and find optimization
This commit is contained in:
Rohan Verma 2026-04-01 13:07:40 -07:00 committed by GitHub
commit a67e72d159
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3 changed files with 11 additions and 6 deletions

View file

@ -228,13 +228,14 @@ export default function NewChatPage() {
return prev;
}
const memberById = new Map(membersData?.map((m) => [m.user_id, m]) ?? []);
const prevById = new Map(prev.map((m) => [m.id, m]));
return syncedMessages.map((msg) => {
const member = msg.author_id
? membersData?.find((m) => m.user_id === msg.author_id)
: null;
const member = msg.author_id ? memberById.get(msg.author_id) ?? null : null;
// Preserve existing author info if member lookup fails (e.g., cloned chats)
const existingMsg = prev.find((m) => m.id === `msg-${msg.id}`);
const existingMsg = prevById.get(`msg-${msg.id}`);
const existingAuthor = existingMsg?.metadata?.custom?.author as
| { displayName?: string | null; avatarUrl?: string | null }
| undefined;

View file

@ -246,9 +246,11 @@ export function useDocuments(
status: (doc.status as unknown as DocumentStatusType) ?? { state: "ready" },
}));
const liveById = new Map(validItems.map((v) => [v.id, v]));
let updated = prev.map((existing) => {
if (liveIds.has(existing.id)) {
const liveItem = validItems.find((v) => v.id === existing.id);
const liveItem = liveById.get(existing.id);
if (liveItem) {
return {
...existing,

View file

@ -157,8 +157,10 @@ export function useInbox(
}) as InboxItem
);
const liveById = new Map(recentItems.map((v) => [v.id, v]));
let updated = prev.map((existing) => {
const liveItem = recentItems.find((v) => v.id === existing.id);
const liveItem = liveById.get(existing.id);
if (liveItem) {
return {
...existing,