ওয়ার্কবক্স-সম্প্রচার-আপডেট

import {registerRoute} from 'workbox-routing';
import {StaleWhileRevalidate} from 'workbox-strategies';
import {BroadcastUpdatePlugin} from 'workbox-broadcast-update';

registerRoute(
  ({url}) => url.pathname.startsWith('/api/'),
  new StaleWhileRevalidate({
    plugins: [new BroadcastUpdatePlugin()],
  })
);

navigator.serviceWorker.addEventListener('message', async event => {
  // Optional: ensure the message came from workbox-broadcast-update
  if (event.data.meta === 'workbox-broadcast-update') {
    const {cacheName, updatedURL} = event.data.payload;

    // Do something with cacheName and updatedURL.
    // For example, get the cached content and update
    // the content on the page.
    const cache = await caches.open(cacheName);
    const updatedResponse = await cache.match(updatedURL);
    const updatedText = await updatedResponse.text();
  }
});

{
  type: 'CACHE_UPDATED',
  meta: 'workbox-broadcast-update',
  // The two payload values vary depending on the actual update:
  payload: {
    cacheName: 'the-cache-name',
    updatedURL: 'https://example.com/'
  }
}

import {registerRoute} from 'workbox-routing';
import {StaleWhileRevalidate} from 'workbox-strategies';
import {BroadcastUpdatePlugin} from 'workbox-broadcast-update';

registerRoute(
  ({url}) => url.pathname.startsWith('/api/'),
  new StaleWhileRevalidate({
    plugins: [
      new BroadcastUpdatePlugin({
        headersToCheck: ['X-My-Custom-Header'],
      }),
    ],
  })
);

import {BroadcastCacheUpdate} from 'workbox-broadcast-update';

const broadcastUpdate = new BroadcastCacheUpdate({
  headersToCheck: ['X-My-Custom-Header'],
});

const cacheName = 'api-cache';
const request = new Request('https://example.com/api');

const cache = await caches.open(cacheName);
const oldResponse = await cache.match(request);
const newResponse = await fetch(request);

broadcastUpdate.notifyIfUpdated({
  cacheName,
  oldResponse,
  newResponse,
  request,
);