Files
buzz/desktop
npub1cc3ha7z055mu0rwwu7806t2wt8mj3pvu0uv5mfp2c50dahaqhczshdalg6 3a5c7d576e feat(terminal): give an attaching subscriber the screen as it stands
A subscriber that arrives mid-stream cannot start from `render()`. Damage
describes what changed since someone last looked, so a newcomer is handed
whatever happens next -- on a quiet terminal, the cursor's line alone --
painted onto a blank screen. Upstream's `mark_fully_damaged` is private, so
an embedder cannot ask for a full frame that way either.

`snapshot()` copies the whole visible viewport instead, marks the frame
full so a reused encoder's dedup hashes realign, and stamps the geometry it
was captured under.

The delicate part is what it does not do. Damage is a single shared cursor
across every subscriber, so a snapshot that consumed it would steal the
incumbent renderer's pending rows: the newcomer's full frame would look
perfect while the established renderer silently froze. `capture_all`
therefore never calls `damage()` or `reset_damage()`, and their absence is
the mechanism.

Proving that needed more care than the interleaving alone. Because
`Term::damage()` marks the cursor line on every call, an incumbent owed
only the row it sits on gets that row back even when its damage was
stolen -- so the first version of the fixture passed against a deliberately
naive implementation. The committed fixture rewrites row 0 and parks the
cursor on row 3, putting the owed row where the cursor cannot return it for
free; it fails when snapshot consumes damage, and again when snapshot
copies damaged rows only or omits the full flag.

Co-authored-by: tlongwell-block <109685178+tlongwell-block@users.noreply.github.com>
Signed-off-by: tlongwell-block <109685178+tlongwell-block@users.noreply.github.com>
2026-08-01 21:43:48 -04:00
..
2026-03-09 13:02:11 -07:00
2026-06-11 15:06:24 +00:00
2026-03-09 13:02:11 -07:00

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