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houseplan-card/.gitignore
Claude e181b08f2b fix: the adoption bodies are no longer declared Lit properties (#520)
#500 gave `_serverCfg` and `_layout` prototype accessors but left them in
`static properties`. Lit marks such a property `wrapped` and, on the FIRST
update, force-writes it into `changedProperties` with an `undefined` old
value even though nobody assigned anything (`reactive-element.js:249-252`
and `:880-886`). `willUpdate` reads that as a config replacement, raises
`_cfgEpoch`, the memoized model key changes, and a 60-room house builds and
paints its model a second time: measured 19 update cycles, 4 builds and 4
epochs against 18 / 3 / 3 before #500, worth ~550 ms of `modelReadyMs` and
the same on `firstStableRenderMs` (3355 against a 3000 ceiling).

The declaration goes; the bodies stay reactive through the owner —
`_adoption` → `onBodyReplaced` → `requestUpdate(field, previous)` — which
needs no declaration: `getPropertyOptions` falls back to the default and
`changed.has('_serverCfg')` works as before. `noAccessor: true` would not
help, `wrapped` is set before that flag is read. The trap is written above
`static properties`, where someone would put the declaration back.

`cache.entries.cleanFloor` returns to 100 in both interaction budgets: the
120 entries were the extra epoch re-keying the per-room cache, not a
property of the design — the reasoning in 914e8402 was wrong.

Witness: test/config-adoption-ownership.test.mjs pins that neither body is
declared; the mutant `adoption-bodies-declared-reactive` puts the
declaration back and reddens it.

The boot diagnostics of the previous three commits touch four private
members, so they are declared in the performance contract: `_buildModel` and
`_cfgEpoch` outright (both exist in every supported comparison base), and the
adoption entry point as a current/legacy pair — #500 turned the private
`_adoptStructuralResponses` into the public `_adoptAuthoritative`, and an
undeclared rename would have the counter report zero adoptions instead of
failing.

The same commits carried a `node_modules` symlink: `.gitignore` had the
pattern with a trailing slash, which does not cover a symbolic link, and
`git add -A` in a sandbox worktree committed it. The link is removed and the
pattern loses the slash; a mutant run on this branch failed with `EEXIST` on
it.

Issue: #520
User-Visible: no
2026-09-10 18:58:24 +03:00

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# Без слэша: с ним шаблон не покрывает СИМВОЛИЧЕСКУЮ ССЫЛКУ с этим именем,
# и `git add -A` в чужом worktree затягивает её в коммит (#520, прежде #429).
node_modules
tsout/
test-build/
*.log
__pycache__/
.pytest_cache/
.venv-backend/
artifacts/
.agents/
# Копия бандла для стенда: её собирает `npm run bundle:sync`, а в репозитории
# она только росла — 364 версии по 1.16 МБ за семь недель (#255). Обязательных
# копий две: `dist/` (артефакт сборки) и `custom_components/` (её ставит HACS).
demo/srv/assets/houseplan-card.js
demo/srv/assets/houseplan-panel.js
demo/srv/assets/houseplan-assets.json
demo/srv/assets/houseplan-assets/