qcobjects-handler-contactform/sw.js

QCObjects Handler for ContactForm Backend Services

/**
 * QCObjects SDK 1.0
 * ________________
 *
 * Author: Jean Machuca <correojean@gmail.com>
 *
 * Cross Browser Javascript Framework for MVC Patterns
 * QuickCorp/QCObjects is licensed under the
 * GNU Lesser General Public License v3.0
 * [LICENSE] (https://github.com/QuickCorp/QCObjects/blob/master/LICENSE.txt)
 *
 * Permissions of this copyleft license are conditioned on making available
 * complete source code of licensed works and modifications under the same
 * license or the GNU GPLv3. Copyright and license notices must be preserved.
 * Contributors provide an express grant of patent rights. However, a larger
 * work using the licensed work through interfaces provided by the licensed
 * work may be distributed under different terms and without source code for
 * the larger work.
 *
 * Copyright (C) 2015 Jean Machuca,<correojean@gmail.com>
 *
 * Everyone is permitted to copy and distribute verbatim copies of this
 * license document, but changing it is not allowed.
*/
"use strict";
const version = "0.0.1";
const appName = "qcobjects-handler-contactform";
const cacheSufix = (Math.round(Date.now()/(1000*3600))).toString(); // 1 hour
const cacheName = `qcobjects-app-${appName}-${version}-${cacheSufix}`;
const start_url = "/?homescreen=1";
caches.delete(cacheName); // force to reload cache for the first time the sw is loaded
self.addEventListener("install", e => {
  e.waitUntil(
    caches.open(cacheName).then(cache => {
      return cache.addAll([`${start_url}`,
	"/",
	"README.md",
	"VERSION",
	"api/com.qcobjects.backend.microservice.openapi.js",
	"api/com.qcobjects.backend.microservice.openapi.json.js",
	"api/com.qcobjects.backend.microservice.openapi.yaml.js",
	"app.js",
	"config.json",
	"index.js",
	"spec/support/jasmine.json",
	"spec/testsSpec.js"])
          .then(() => self.skipWaiting());
    })
  );
});

self.addEventListener("activate", event => {
  event.waitUntil(self.clients.claim());
});

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