sw.js

var CACHE_NAME = "v27";

var filesToCache = [
  "./",
  "./index.html",
  "./viewer.html",
  "./developers.html",
  "./estimator.html",
  "./stats.html",
  "./css/developers.css",
  "./css/estimator.css",
  "./css/font-awesome.css",
  "./css/font-awesome.min.css",
  "./css/index.css",
  "./css/style.css",
  "./css/viewer.css",
  "./css/stats.css",
  "./css/bootstrap.min.css",
  "./css/mont.css",
  "./js/bootstrap.min.js",
  "./js/CSSPlugin.min.js",
  "./js/EasePack.min.js",
  "./js/jquery.animateNumber.min.js",
  "./js/jquery.min.js",
  "./js/popper.min.js",
  "./js/TweenLite.min.js",
  "./js/index.js",
  "./js/viewer.js",
  "./js/stats.js",
  "./js/estimator.js",
  "./js/developer.js",
  "./img/analytics.png",
  "img/calculator.png",
  "./img/graph.png",
  "./img/programmer.png",
  "./img/right-arrow.png",
  "./img/rishav.jpg",
  "./img/apple-touch-ipad.png",
  "./img/apple-touch-ipad-retina.png",
  "./img/apple-touch-iphone.png",
  "./img/apple-touch-iphone4.png",
  "./img/rohan.jpg",
  "./img/loader.gif",
  "./img/three-dots.png",
  "./img/safari-action.png",
  "./fonts/FontAwesome.otf",
  "./fonts/fontawesome-webfont.eot",
  "./fonts/fontawesome-webfont.svg",
  "./fonts/fontawesome-webfont.ttf",
  "./fonts/fontawesome-webfont.woff",
  "./fonts/fontawesome-webfont.woff2",
  "./fonts/JTURjIg1_i6t8kCHKm45_dJE3gnD_vx3rCs.woff2",
  "./fonts/JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2",
  "./results/33.json",
  "./results/35.json",
  "./results/41.json",
  "./results/45.json",
  "./results/studentInfo.json",
  "./manifest.json"
];

self.addEventListener("install", async e => {
  console.log("- Installing Service Worker");
  var cache = await caches.open(CACHE_NAME);
  await cache.addAll(filesToCache);
  await skipWaiting();
});

self.addEventListener("activate", async event => {
  console.log("- Activating Service Worker");
  await self.clients.claim();
  var cacheNames = await caches.keys();
  cacheNames.map(function(cacheName) {
    if (CACHE_NAME !== cacheName) {
      caches.delete(cacheName);
    }
  });
});

self.addEventListener("fetch", event => {
  event.respondWith(
    caches.match(event.request, { ignoreSearch: true }).then(response => {
      return response || fetch(event.request);
    })
  );
});