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invoiceninja/public/flutter_service_worker.js
2022-03-13 09:22:58 +00:00

211 lines
8.3 KiB
JavaScript
Executable File
Vendored

'use strict';
const MANIFEST = 'flutter-app-manifest';
const TEMP = 'flutter-temp-cache';
const CACHE_NAME = 'flutter-app-cache';
const RESOURCES = {
"assets/assets/images/icon.png": "090f69e23311a4b6d851b3880ae52541",
"assets/assets/images/logo_dark.png": "a233ed1d4d0f7414bf97a9a10f11fb0a",
"assets/assets/images/payment_types/visa.png": "3ddc4a4d25c946e8ad7e6998f30fd4e3",
"assets/assets/images/payment_types/solo.png": "2030c3ccaccf5d5e87916a62f5b084d6",
"assets/assets/images/payment_types/laser.png": "b4e6e93dd35517ac429301119ff05868",
"assets/assets/images/payment_types/maestro.png": "e533b92bfb50339fdbfa79e3dfe81f08",
"assets/assets/images/payment_types/discover.png": "6c0a386a00307f87db7bea366cca35f5",
"assets/assets/images/payment_types/switch.png": "4fa11c45327f5fdc20205821b2cfd9cc",
"assets/assets/images/payment_types/other.png": "d936e11fa3884b8c9f1bd5c914be8629",
"assets/assets/images/payment_types/unionpay.png": "7002f52004e0ab8cc0b7450b0208ccb2",
"assets/assets/images/payment_types/carteblanche.png": "d936e11fa3884b8c9f1bd5c914be8629",
"assets/assets/images/payment_types/paypal.png": "8e06c094c1871376dfea1da8088c29d1",
"assets/assets/images/payment_types/ach.png": "7433f0aff779dc98a649b7a2daf777cf",
"assets/assets/images/payment_types/mastercard.png": "6f6cdc29ee2e22e06b1ac029cb52ef71",
"assets/assets/images/payment_types/amex.png": "c49a4247984b3732a4af50a3390aa978",
"assets/assets/images/payment_types/dinerscard.png": "06d85186ba858c18ab7c9caa42c92024",
"assets/assets/images/payment_types/jcb.png": "07e0942d16c5592118b72e74f2f7198c",
"assets/assets/images/logo_light.png": "e5f46d5a78e226e7a9553d4ca6f69219",
"assets/assets/images/google_logo.png": "0f118259ce403274f407f5e982e681c3",
"assets/FontManifest.json": "cf3c681641169319e61b61bd0277378f",
"assets/packages/material_design_icons_flutter/lib/fonts/materialdesignicons-webfont.ttf": "015400679694f1f51047e46da0e1dc98",
"assets/AssetManifest.json": "38d9aea341601f3a5c6fa7b5a1216ea5",
"assets/NOTICES": "9a4bf0423a5e265f38c4df37f7a0a913",
"assets/fonts/MaterialIcons-Regular.otf": "7e7a6cccddf6d7b20012a548461d5d81",
"favicon.ico": "51636d3a390451561744c42188ccd628",
"/": "5b757674db7de289861c999d0cbf98eb",
"version.json": "443986d36b3df952ad780139ecccd516",
"icons/Icon-512.png": "0f9aff01367f0a0c69773d25ca16ef35",
"icons/Icon-192.png": "bb1cf5f6982006952211c7c8404ffbed",
"main.dart.js": "624ab6c1c68bad547ded90f09731b92b",
"favicon.png": "dca91c54388f52eded692718d5a98b8b",
"manifest.json": "ef43d90e57aa7682d7e2cfba2f484a40",
"canvaskit/profiling/canvaskit.js": "ae2949af4efc61d28a4a80fffa1db900",
"canvaskit/profiling/canvaskit.wasm": "95e736ab31147d1b2c7b25f11d4c32cd",
"canvaskit/canvaskit.js": "c2b4e5f3d7a3d82aed024e7249a78487",
"canvaskit/canvaskit.wasm": "4b83d89d9fecbea8ca46f2f760c5a9ba"
};
// The application shell files that are downloaded before a service worker can
// start.
const CORE = [
"/",
"main.dart.js",
"assets/NOTICES",
"assets/AssetManifest.json",
"assets/FontManifest.json"];
// During install, the TEMP cache is populated with the application shell files.
self.addEventListener("install", (event) => {
self.skipWaiting();
return event.waitUntil(
caches.open(TEMP).then((cache) => {
return cache.addAll(
CORE.map((value) => new Request(value, {'cache': 'reload'})));
})
);
});
// During activate, the cache is populated with the temp files downloaded in
// install. If this service worker is upgrading from one with a saved
// MANIFEST, then use this to retain unchanged resource files.
self.addEventListener("activate", function(event) {
return event.waitUntil(async function() {
try {
var contentCache = await caches.open(CACHE_NAME);
var tempCache = await caches.open(TEMP);
var manifestCache = await caches.open(MANIFEST);
var manifest = await manifestCache.match('manifest');
// When there is no prior manifest, clear the entire cache.
if (!manifest) {
await caches.delete(CACHE_NAME);
contentCache = await caches.open(CACHE_NAME);
for (var request of await tempCache.keys()) {
var response = await tempCache.match(request);
await contentCache.put(request, response);
}
await caches.delete(TEMP);
// Save the manifest to make future upgrades efficient.
await manifestCache.put('manifest', new Response(JSON.stringify(RESOURCES)));
return;
}
var oldManifest = await manifest.json();
var origin = self.location.origin;
for (var request of await contentCache.keys()) {
var key = request.url.substring(origin.length + 1);
if (key == "") {
key = "/";
}
// If a resource from the old manifest is not in the new cache, or if
// the MD5 sum has changed, delete it. Otherwise the resource is left
// in the cache and can be reused by the new service worker.
if (!RESOURCES[key] || RESOURCES[key] != oldManifest[key]) {
await contentCache.delete(request);
}
}
// Populate the cache with the app shell TEMP files, potentially overwriting
// cache files preserved above.
for (var request of await tempCache.keys()) {
var response = await tempCache.match(request);
await contentCache.put(request, response);
}
await caches.delete(TEMP);
// Save the manifest to make future upgrades efficient.
await manifestCache.put('manifest', new Response(JSON.stringify(RESOURCES)));
return;
} catch (err) {
// On an unhandled exception the state of the cache cannot be guaranteed.
console.error('Failed to upgrade service worker: ' + err);
await caches.delete(CACHE_NAME);
await caches.delete(TEMP);
await caches.delete(MANIFEST);
}
}());
});
// The fetch handler redirects requests for RESOURCE files to the service
// worker cache.
self.addEventListener("fetch", (event) => {
if (event.request.method !== 'GET') {
return;
}
var origin = self.location.origin;
var key = event.request.url.substring(origin.length + 1);
if (key.indexOf('?v=') != -1) {
key = key.split('?v=')[0];
}
if (event.request.url == origin || event.request.url.startsWith(origin + '/#') || key == '') {
key = '/';
}
// If the URL is not the RESOURCE list then return to signal that the
// browser should take over.
if (!RESOURCES[key]) {
return;
}
if (key == '/') {
return onlineFirst(event);
}
event.respondWith(caches.open(CACHE_NAME)
.then((cache) => {
return cache.match(event.request).then((response) => {
// Either respond with the cached resource, or perform a fetch and
// lazily populate the cache.
return response || fetch(event.request).then((response) => {
cache.put(event.request, response.clone());
return response;
});
})
})
);
});
self.addEventListener('message', (event) => {
// SkipWaiting can be used to immediately activate a waiting service worker.
// This will also require a page refresh triggered by the main worker.
if (event.data === 'skipWaiting') {
self.skipWaiting();
return;
}
if (event.data === 'downloadOffline') {
downloadOffline();
return;
}
});
// Download offline will check the RESOURCES for all files not in the cache
// and populate them.
async function downloadOffline() {
var resources = [];
var contentCache = await caches.open(CACHE_NAME);
var currentContent = {};
for (var request of await contentCache.keys()) {
var key = request.url.substring(origin.length + 1);
if (key == "") {
key = "/";
}
currentContent[key] = true;
}
for (var resourceKey of Object.keys(RESOURCES)) {
if (!currentContent[resourceKey]) {
resources.push(resourceKey);
}
}
return contentCache.addAll(resources);
}
// Attempt to download the resource online before falling back to
// the offline cache.
function onlineFirst(event) {
return event.respondWith(
fetch(event.request).then((response) => {
return caches.open(CACHE_NAME).then((cache) => {
cache.put(event.request, response.clone());
return response;
});
}).catch((error) => {
return caches.open(CACHE_NAME).then((cache) => {
return cache.match(event.request).then((response) => {
if (response != null) {
return response;
}
throw error;
});
});
})
);
}