Channel-profile video cards rendered blank view counts. The main feed subscribes
each card's [data-view-count] element to the shared view counter
(VideoListView.ensureViewCountSubscription / registerVideoViewCountElement), but the
channel-profile grid renders its own VideoCards and never did — so nothing ever
populated the element.
Add js/channelViewCounts.js (subscribeChannelCardViewCount /
clearChannelCardViewCounts) and call it from channelProfile.js after each card's
getRoot(); teardown runs in clearChannelVideoCardRegistry (already invoked on grid
re-render / channel close). Logic lives in a new module so channelProfile.js stays
under its size cap.
On "are they counted correctly?": yes — this subscribes to the SAME batched
kind-30079 view-count transport the feed uses (one shared subscription + the deduped
cache), so the channel now shows the exact same counts the feed does. The counting
itself was never the issue; the channel grid just wasn't displaying it.
Tests: tests/channel-view-counts.test.mjs (3 — non-blank label, safe no-ops,
idempotent teardown). Lint + build green.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
