Files
buzz/desktop
ss-dev-01 b03e1759a5 fix(desktop): pin the transcript baseline fixture to UTC
The captured-markup fixture embeds formatted timestamps, because
`formatTranscriptTimestampTitle` renders in the ambient zone. It was
captured at UTC-7, so the byte-for-byte comparison failed in CI (UTC) for a
reason that had nothing to do with markup: "at 12:00:01 PM" vs
"at 7:00:01 PM". This is why Desktop Core failed on the previous two heads.

Pin `process.env.TZ = "UTC"` before the transcript modules are imported —
their `Intl.DateTimeFormat` instances are module-level constants that
resolve the zone once at construction — and recapture the baseline from
pre-change main under that zone. A guard assertion in the coverage test now
fails with a specific message if the ambient zone is not UTC, rather than
dumping a 12KB markup diff.

Verified passing under TZ=UTC, TZ=America/New_York, and TZ=Asia/Tokyo.

Signed-off-by: ss-dev-01 <11939edb7df583f855dbef923f2358f1184538f88ca452e19e7e35e42ad6d796@buzz.block.builderlab.xyz>
Co-authored-by: Bradley Axen <baxen@squareup.com>
Signed-off-by: Bradley Axen <baxen@squareup.com>
2026-08-21 19:30:58 -07:00
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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