Files
simple/frontend/sw.js
T
catarrh 2b994a7a89 v3.23.8: the command-grouped TERMINAL RESPONSE result list
The step editor's result select offers the full TS 102 223 8.12.0 list; the
spec's applicability table (Tables 6.1/6.2/6.3, "Proactive commands versus
possible terminal response") now groups it by the selected command: the
command-relevant values first (an <optgroup> "relevant for <command>"), the
rest after ("all other results").

The grouping is ordering-only - nothing is hidden, the manual hex entry
covers everything, and ANY (the drain's respond/first too) stays a flat list,
so a stored result always matches an option and real-card deviations remain
reachable.

TR_RESULT_BY_COMMAND is parsed from the pinned PDF (41 commands) and pinned
by frontend/tests/tr_result_by_command.json; trCommandCode() resolves the
editor's command names to their type codes (the first code per name,
matching testCommandOptions) and testFormSelect gained the optgroup support.

Tests: the map vs the parsed fixture, the grouping and the union (nothing
lost), the optgroup rendering and the call-site pin.  861 frontend + 842
Python; sw cache simple-v421.
2026-10-08 21:55:57 +03:00

78 lines
2.1 KiB
JavaScript

const CACHE = 'simple-v421';
const URLS = [
'index.html',
'help.html',
'help-ru.html',
'style.css',
'sim.png',
'favicon.svg',
'icon-192.png',
'icon-512.png',
'manifest.json',
'des-bundle.js',
'aes-bundle.js',
'sim.svg',
'sim_anim.svg',
'nosim.svg',
'uicc_files.json',
];
self.addEventListener('install', e => {
// Fetch the shell with `cache: 'reload'`: a plain addAll() would re-use
// HTTP-cached copies, so a new SW version could precache a stale
// style.css/index.html (the stale-style trap, v3.6.31).
e.waitUntil(
caches.open(CACHE).then(c =>
Promise.all(URLS.map(u => fetch(u, { cache: 'reload' }).then(r => {
if (r && r.ok) return c.put(u, r);
})))
)
);
self.skipWaiting();
});
self.addEventListener('activate', e => {
e.waitUntil(
caches.keys().then(keys =>
Promise.all(keys.filter(k => k !== CACHE).map(k => caches.delete(k)))
).then(() => clients.claim())
);
});
const OFFLINE_RESPONSE = new Response('Offline: page not cached', {
status: 503,
statusText: 'Offline',
headers: { 'Content-Type': 'text/plain' },
});
self.addEventListener('fetch', e => {
if (!e.request.url.startsWith('http')) return;
const path = new URL(e.request.url).pathname;
if (path.startsWith('/api/')) return; // live data, never cache
if (e.request.method !== 'GET') return;
const isNavigate = e.request.mode === 'navigate';
const isSwScript = path.endsWith('/sw.js');
if (isNavigate) {
e.respondWith(
fetch(e.request).then(res => {
const clone = res.clone();
caches.open(CACHE).then(c => c.put(e.request, clone));
return res;
}).catch(() =>
caches.match(e.request)
.then(r => r || caches.match('index.html'))
.then(r => r || OFFLINE_RESPONSE)
)
);
} else if (isSwScript) {
e.respondWith(fetch(e.request).catch(() => OFFLINE_RESPONSE));
} else {
e.respondWith(
caches.match(e.request).then(r => r || fetch(e.request).then(res => {
const clone = res.clone();
caches.open(CACHE).then(c => c.put(e.request, clone));
return res;
}))
);
}
});