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v0.5.1 — highlight precision, cache, popover focus

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@henryavila henryavila released this 15 May 15:13
· 7 commits to main since this release
v0.5.1
ac6d944

Fixed

  • Highlight precision across inline elements. Annotations whose selection crossed inline <code>, <strong>, <em> or <a> boundaries used to drift by the number of markdown-syntax characters in the path (backticks, asterisks, [). describe() and buildDomRanges() now share a DOM walker (anchoring/v2/dom-source-map.js) that tracks the rendered-text cursor and the source-offset cursor in lockstep, re-syncing at every element with data-source-start. Click-to-resolve uses the same walker.
  • Dev-server cache staleness. The HTML shell was read once at server import and served without a Cache-Control header. Rebuilding dist/ while a server was still running left it referencing a bundle hash that no longer existed; browsers further cached the stale shell by heuristic, so bug fixes were invisible after rebuilds. The shell is now re-read on every request and sent with Cache-Control: no-cache, no-store, must-revalidate. Hashed asset paths keep their immutable cache header.
  • Popover textarea focus after double-click. Drag-select correctly focused the comment input, but double-click did not — the second click event of a dblclick fires after the popover opens and can blur a freshly-focused textarea. Defense in depth: HTML autoFocus (atomic with insertion) + synchronous focus() in useEffect + a deferred re-focus via requestAnimationFrame.

Changed

  • dist/index.html is no longer git-tracked. The file is still shipped via package.json#files (read from disk, not git), but rebuilds will no longer show up in git status and git checkout can no longer silently revert the bundle reference to a hash that has been overwritten on disk.
  • Playwright E2E config switched to full Chromium (channel: 'chromium') so synthesized double-click word-snapping matches real-browser behavior.

Tests

14 new automated checks pinning all three fixes: unit specs on the DOM walker, an integration spec on cache headers + shell freshness, and Playwright specs that exercise real mouse gestures (double-click, drag-select, cross-block drag) against a fixture mirroring the original bug report. Each fix was validated by stashing it and confirming the corresponding tests fail without it.

Upgrade

mdprobe update

Or npm install -g @henryavila/mdprobe@0.5.1. If you had mdprobe -d running in the background, restart it after the upgrade (or mdprobe stop first) so the new server code loads.

Full diff: v0.5.0...v0.5.1

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