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| /* Pactsprig offline cache. © 2026 CyberMax. All rights reserved. */ | |
| /* 16 Oct 2026: './' is not precached: the Hugging Face static host answers 404 for a folder URL, which made the whole install fail (no offline). Navigations fall back to index.html. */ | |
| var CACHE = "pactsprig-v2"; | |
| var FILES = ["index.html", "style.css", "pro.js", "lib/core.js", "lib/pdf.js", "lib/docx.js", "app.js", "manifest.webmanifest", "icon.svg", "icon-192.png", "icon-512.png", | |
| "templates/index.json", "templates/mnda.json", "templates/psa.json", "templates/design-partner.json"]; | |
| self.addEventListener("install", function (e) { | |
| e.waitUntil(caches.open(CACHE).then(function (c) { return c.addAll(FILES); }).then(function () { return self.skipWaiting(); })); | |
| }); | |
| self.addEventListener("activate", function (e) { | |
| e.waitUntil(caches.keys().then(function (keys) { | |
| return Promise.all(keys.filter(function (k) { return k.indexOf("pactsprig-") === 0 && k !== CACHE; }).map(function (k) { return caches.delete(k); })); | |
| }).then(function () { return self.clients.claim(); })); | |
| }); | |
| self.addEventListener("fetch", function (e) { | |
| var req = e.request, url = new URL(req.url); | |
| if (req.method !== "GET" || url.origin !== location.origin) return; | |
| var scope = new URL(self.registration.scope); | |
| if (url.pathname.indexOf(scope.pathname) !== 0) return; | |
| if (req.mode === "navigate") { | |
| // Network first for pages so updates arrive quickly; the cached page works offline. | |
| e.respondWith(fetch(req).then(function (r) { | |
| var copy = r.clone(); caches.open(CACHE).then(function (c) { c.put("index.html", copy); }); | |
| return r; | |
| }).catch(function () { return caches.match("index.html"); })); | |
| return; | |
| } | |
| // Cache first for static files in this app's folder, refreshed in the background. | |
| e.respondWith(caches.match(req, { ignoreSearch: true }).then(function (hit) { | |
| var net = fetch(req).then(function (r) { | |
| if (r && r.ok) { var copy = r.clone(); caches.open(CACHE).then(function (c) { c.put(req, copy); }); } | |
| return r; | |
| }); | |
| if (hit) { net.catch(function () { /* offline */ }); return hit; } | |
| return net; | |
| })); | |
| }); | |