Image loading (photoViewer.js)
- One AbortController per open: a new open, close or unmount stops the
previous photo's first and sharper downloads (an <img> by src = '').
A collapsed viewer never falls back to the original; Panoramax's flat
fallback is the thumbnail. A superseded open resolves quietly.
- Flat HD tracked as "loading" and "shown" apart: a discarded response no
longer blocks later upgrades, and resizes while it loads ask once.
- No upgrade of the photo still shown while another opens.
- Size limits before decoding: imageSize.js reads JPEG/PNG/WebP/GIF
headers; more than 64 MP or 16,384 px a side is refused undecoded, an
<img> that decodes larger is refused and let go, flat HD needs a known
width of at most 8,192 px, and panoramas always decode with a resize.
Panoramax provider
- Retry-After parsed as seconds or an HTTP date; the browser cannot read
it here, so busy answers back off 5 s doubling to 300 s, reset once
answered.
- Headers timed, then the body by an idle timeout (15 s of silence), so a
slow link still gets its megabyte tiles.
- Cones centre only on the picture shown (onShowing), never on a late
lookup; lookups nobody waits for are aborted (shared, refcounted).
- onReopen: a GPU reset redraws in the viewer, not through the core.
- Cones draw the home z15 tile at once and add neighbours as they arrive;
a neighbour that failed is not counted as drawn.
- Coverage tiles decode in ~8 ms slices (a 2 MB z10 tile over Paris was
one ~85-200 ms task); sorted by measured length without a Map.
- Box search asks for 20, not 100 (the API returns them nearest first).
- looksLikeEmail checks every '@'; creatorOf de-duplicates with a Set.
lineCoverage.js
- A redraw while a swap still builds keeps what is on screen (the swap's
old lines and its ready new ones) and drops only the unready ones.
Tests for each (mutation-checked), two vacuous tests made real, the
cones' pictures lane and readable()'s busy/timeout paths covered; the
fixture's box search is nearest first. Docs: README filters and share
links, CHANGELOG HD wording, CURRENT-STATE.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
CHANGELOG: keep both new [Unreleased] entries (Panoramax, and the
emergency-transponder highlight from #856).
Co-Authored-By: Claude Opus 5.5 <[email protected]>
isoTime returned toISOString() for any finite number, which throws past ±8.64e15 ms, so one bad record (e.g. a bike-share last_reported) failed the whole tool answer. Such timestamps are now null. The voice analyst's result rows had the same conversion and get the same guard.
Co-authored-by: Sameh Khamis <[email protected]>
A listener could destroy the controller and re-subscribe one still pending in
the snapshot, which then ran. Delivery now stops at destruction and a destroyed
controller takes no listeners. Adds ordering tests for adds, duplicates and
re-adds during delivery, and moves the current-state note after the section
intro.
The finally block awaits reader.cancel(), so a cancel arriving there still let
the bytes return. Rechecks the signal after cleanup, with a test that keeps the
caller's abort reason, and wraps the current-state note.
A warm entry could be evicted by the same call's later fetches and then
reported unresolved. The call now remembers warm hits as it does fetched ones.
Moves the batch LRU test beside the existing cache tests and folds the docs
note into the section's eviction paragraph.
The existing "route that fits" case used 199 steps, which is how the
off-by-one went unnoticed. Folds the docs note into the existing cap sentence
and makes the changelog entry specific.
Number(null) is 0, so the cockpit cloud profile treated a missing weather code
as clear but available. The briefing's three checks now share one helper, and
the current-state note is its own bullet instead of folding into the route one.
A single % made the seek delta negative when the target angle was more than
540° below the start, so 350° to -350° turned 340° through 180°. Uses the
same double modulo as playback, and adds tests for exact ±180° endpoints and
a near-antipodal seek.
The horizontal offset multiplied elapsed time by a sine, so flakes swung faster the longer the app ran. It is now the integral of the intended sway velocity, which stays bounded at any session age; Wind still scales the amplitude.
Co-authored-by: Sameh Khamis <[email protected]>