Files
otaman/frontend/sw.js
T
catarrh 2a559371ae ui: keep the selected file in state, drop the File: title line
The File: EF.DIR [LF] line doubled as the selection store: pysimFsClickFile
wrote a formatted display string there and pysimFsRead/Save parsed it back
(stripping '✗ ' and ' [TYPE]'). The pane now keeps the name in
pysimFsSelected, the redundant title is gone (FID/type/size/FCI remain in
the info block), and the dead pysimFsSelect() plus the unused 'File:' RU
entry are removed. Read/Save still re-select on the server first: pySim's
current selection is a shared cursor that tree expansion, scans and
commands move, so it cannot identify the file shown in the pane.

SW cache v121 -> v122; structural test updated.
2026-09-12 22:12:25 +03:00

70 lines
1.8 KiB
JavaScript

const CACHE = 'otaman-v122';
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',
];
self.addEventListener('install', e => {
e.waitUntil(
caches.open(CACHE).then(c => c.addAll(URLS))
);
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;
}))
);
}
});