codesnips

offline

javascript 
export const CACHE_VERSION = 'v7';

export const APP_SHELL = '/index.html';

export const PRECACHE_URLS = [
  '/',

Service worker: cache static assets safely

web performance pwa
by codesnips 3 tabs
javascript 
// 1. localStorage basics
// Store data
localStorage.setItem('username', 'alex');
localStorage.setItem('theme', 'dark');

// Retrieve data

LocalStorage, SessionStorage, and IndexedDB

javascript localstorage indexeddb
by Alex Chang 1 tab
javascript 
const CACHE_NAME = 'swr-api-v1';
const STAMP_HEADER = 'x-cached-at';

async function open() {
  return caches.open(CACHE_NAME);
}

Stale-While-Revalidate Fetch Wrapper Using the Browser Cache API

cache-api stale-while-revalidate fetch
by codesnips 3 tabs