Files
hyperframes/packages/studio/src/hooks
Vance Ingalls 53b3621437 fix(studio): short-circuit slideshow-island detection with a substring check (review N2)
slideshowIslandRegex scanned the full file content on every editingFile
change even for the common non-slideshow case. Gate it behind a plain
substring check on SLIDESHOW_ISLAND_TYPE first — cheap, and avoids the
full-content RegExp pass for files that plainly have no island.

Added a test for the still-open behavior this preserves: a malformed
island (invalid JSON) still trips the substring check and the regex,
so the tab stays discoverable rather than silently disappearing.
2026-07-17 00:37:39 -07:00
..