External/buzz

mirror of https://github.com/block/buzz.git synced 2026-08-18 06:50:31 +02:00

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npub1qyvc0c5kl4gqv2fd97fsk46tu378sqgy35vc83rvgfwne90sel7s0ed67dandTyler Longwell b56b621195 fix(desktop): stop timeline cap from evicting scrolled-in history mid-read

A channel timeline cache holding more than MAX_TIMELINE_MESSAGES (2000)
content events — i.e. the user paged back to an old day in a busy
channel — was silently trimmed back to the newest 2000 by the next
capped merge: any live event, optimistic send, or fresh-history
revalidation. The rows being read vanished out from under the reader,
appearing as randomly missing messages for old dates (all present right
after scrollback, partially or fully gone seconds later).

Scrollback merges were already uncapped (isOlderHistoryPage special
case), which is what made the loss intermittent instead of consistent.

Fix: no merge into a potentially-on-screen timeline applies the cap.
- mergeTimelineHistoryMessages: sort + dedupe only (drops the
  isOlderHistoryPage split — both branches now behave identically).
- mergeTimelineCacheMessages (live/optimistic/single-event): same.
- The DOM bound is enforced where nothing is rendered from the cache:
  the cold-snapshot paint (already capped) and a new trim-on-leave in
  useChannelSubscription cleanup, which re-applies
  normalizeTimelineMessages when the user leaves the channel.

Regression test: expanded 2537-event cache + fresh newest-page
revalidation merge — all old rows survive.

Co-authored-by: Tyler Longwell <tlongwell@block.xyz>
Signed-off-by: Tyler Longwell <tlongwell@block.xyz>

2026-07-02 15:28:21 -04:00

..

chore: remove LLM-slop comments across the codebase (#1277 )

2026-06-25 11:03:05 -04:00

fix(read-path): reach complete threads, dense-second timelines, and all people in the GUI (#1418 )

2026-07-02 10:36:11 -04:00

fix(desktop): stop timeline cap from evicting scrolled-in history mid-read

2026-07-02 15:28:21 -04:00

fix(profile): consolidate agent profile runtime metadata (#1451 )

2026-07-02 10:13:15 -07:00

fix(profile): consolidate agent profile runtime metadata (#1451 )

2026-07-02 10:13:15 -07:00

.gitignore

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biome.json

…

components.json

…

index.html

Rename desktop app to Buzz (#960 )

2026-06-11 15:06:24 +00:00

package.json

chore(release): release Buzz Desktop version 0.3.41 (#1435 )

2026-07-01 12:46:57 -06:00

playwright.config.ts

fix(read-path): reach complete threads, dense-second timelines, and all people in the GUI (#1418 )

2026-07-02 10:36:11 -04:00

playwright.perf.config.ts

fix(desktop): single-owner anchored scroll for dynamic loading (#1115 )

2026-06-18 20:40:05 -04:00

postcss.config.js

…

README.md

Rename desktop app to Buzz (#960 )

2026-06-11 15:06:24 +00:00

tailwind.config.js

Polish agent runtime cards (#1327 )

2026-06-29 14:58:23 +00:00

test-loader-hooks.mjs

refactor(desktop): centralize auxiliary panel shell (#1343 )

2026-06-29 16:19:48 -06:00

test-loader.mjs

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tsconfig.json

feat: preview features (experiments settings UI) (#888 )

2026-06-09 09:53:09 -07:00

tsconfig.node.json

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vite.config.ts

feat: preview features (experiments settings UI) (#888 )

2026-06-09 09:53:09 -07:00

README.md

Buzz

Desktop chat shell with:

Tauri + React + TypeScript + Vite
Tailwind CSS
shadcn/ui-ready shared components
Biome (lint/format/check)
Feature-driven frontend structure

Scripts

pnpm dev - run the web frontend
pnpm tauri dev - run the desktop app
pnpm build - typecheck and build frontend
pnpm typecheck - TypeScript checks
pnpm lint - Biome lint
pnpm format - Biome format (write)
pnpm check - Biome check

Structure

src/shared - reusable app-wide code (ui, lib, styles)
src/features - feature modules (vertical slices)
src/app - top-level app composition