39 lines
1.3 KiB
JavaScript
39 lines
1.3 KiB
JavaScript
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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var cachename = "v1.4.0_5";
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self.addEventListener('fetch', (event) => {
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event.respondWith(
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caches.match(event.request).then((resp) => {
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return resp || fetch(event.request).then((response) => {
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return caches.open(cachename).then((cache) => {
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try {
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// only cache map data
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if (event.request.url.includes("maps.netsyms.net")) {
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cache.put(event.request, response.clone());
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}
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} catch (ex) {
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}
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return response;
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});
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});
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})
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);
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});
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//
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//self.addEventListener('install', function (event) {
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// event.waitUntil(
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// caches.open(cachename).then((cache) => {
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// return cache.addAll([
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// "https://maps.netsyms.net/styles/osm-liberty/style.json",
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// "https://maps.netsyms.net/styles/klokantech-terrain/style.json",
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// "https://maps.netsyms.net/styles/fiord-color/style.json",
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// "https://maps.netsyms.net/styles/oled-black/style.json"
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// ]);
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// }));
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//});
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