mirror of
https://github.com/block/buzz.git
synced 2026-10-28 04:51:40 +00:00
98a6db5d67
When a channel screen updates, Buzz Mobile can parse and format a message again even when its text has not changed. This repeated work runs on the same thread that handles taps and updates the screen. The current Markdown library, `gpt_markdown` 1.2.1, checks whether the objects used to render mentions, emoji, and channel links have changed. Buzz creates new objects on every message rebuild, so the library parses the message again. This change reuses those objects while their inputs stay the same. Changes to labels, mention targets, emoji, media details, or available actions still update the message. Taps continue to use the latest action handlers. In a synthetic test with the production message widget, ten unchanged rebuilds caused 30 parser calls before this change and zero after it. The first render still requires parsing. This test measures repeated parsing, not overall screen speed. Validation: - All 91 focused message tests and 2,127 mobile tests passed. The new regression test fails with the original code. Tests also cover changed message data and current tap actions. - Static checks across the repository, desktop and Tauri tests, and desktop and web builds passed. The full local test run hit an existing Rust ACP keepalive timing failure. Its exact retry passed, and all checks skipped after that failure were run separately and passed. Signed-off-by: Tom Brow <tomb@block.xyz>