50 lines
1.2 KiB
JavaScript
50 lines
1.2 KiB
JavaScript
|
---
|
||
|
layout: compress
|
||
|
# Chirpy v2.2
|
||
|
# https://github.com/cotes2020/jekyll-theme-chirpy
|
||
|
# © 2020 Cotes Chung
|
||
|
# MIT Licensed
|
||
|
---
|
||
|
|
||
|
self.importScripts('{{ "/assets/data/cache-list.js" | relative_url }}');
|
||
|
|
||
|
var cacheName = 'chirpy-{{ "now" | date: "%Y%m%d.%H%M" }}';
|
||
|
|
||
|
self.addEventListener('install', (e) => {
|
||
|
self.skipWaiting();
|
||
|
e.waitUntil(
|
||
|
caches.open(cacheName).then((cache) => {
|
||
|
return cache.addAll(cacheList);
|
||
|
})
|
||
|
);
|
||
|
});
|
||
|
|
||
|
|
||
|
self.addEventListener('fetch', (e) => {
|
||
|
e.respondWith(
|
||
|
caches.match(e.request).then((r) => {
|
||
|
/* console.log('[Service Worker] Fetching resource: ' + e.request.url); */
|
||
|
return r || fetch(e.request).then((response) => {
|
||
|
return caches.open(cacheName).then((cache) => {
|
||
|
/* console.log('[Service Worker] Caching new resource: ' + e.request.url); */
|
||
|
cache.put(e.request, response.clone());
|
||
|
return response;
|
||
|
});
|
||
|
});
|
||
|
})
|
||
|
);
|
||
|
});
|
||
|
|
||
|
|
||
|
self.addEventListener('activate', (e) => {
|
||
|
e.waitUntil(
|
||
|
caches.keys().then((keyList) => {
|
||
|
return Promise.all(keyList.map((key) => {
|
||
|
if(key !== cacheName) {
|
||
|
return caches.delete(key);
|
||
|
}
|
||
|
}));
|
||
|
})
|
||
|
);
|
||
|
});
|