diff --git a/package-lock.json b/package-lock.json
index 7e7e2c8..ec0a055 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -37,7 +37,19 @@
"styled-components": "^6.0.4",
"typed-redux-saga": "^1.5.0",
"typescript": "^5.1.6",
- "web-vitals": "^2.1.4"
+ "web-vitals": "^2.1.4",
+ "workbox-background-sync": "^6.6.0",
+ "workbox-broadcast-update": "^6.6.0",
+ "workbox-cacheable-response": "^6.6.0",
+ "workbox-core": "^6.6.0",
+ "workbox-expiration": "^6.6.0",
+ "workbox-google-analytics": "^6.6.0",
+ "workbox-navigation-preload": "^6.6.0",
+ "workbox-precaching": "^6.6.0",
+ "workbox-range-requests": "^6.6.0",
+ "workbox-routing": "^6.6.0",
+ "workbox-strategies": "^6.6.0",
+ "workbox-streams": "^6.6.0"
},
"devDependencies": {
"@babel/plugin-proposal-private-property-in-object": "^7.21.11",
diff --git a/package.json b/package.json
index 31f10a2..561d110 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,19 @@
"styled-components": "^6.0.4",
"typed-redux-saga": "^1.5.0",
"typescript": "^5.1.6",
- "web-vitals": "^2.1.4"
+ "web-vitals": "^2.1.4",
+ "workbox-background-sync": "^6.6.0",
+ "workbox-broadcast-update": "^6.6.0",
+ "workbox-cacheable-response": "^6.6.0",
+ "workbox-core": "^6.6.0",
+ "workbox-expiration": "^6.6.0",
+ "workbox-google-analytics": "^6.6.0",
+ "workbox-navigation-preload": "^6.6.0",
+ "workbox-precaching": "^6.6.0",
+ "workbox-range-requests": "^6.6.0",
+ "workbox-routing": "^6.6.0",
+ "workbox-strategies": "^6.6.0",
+ "workbox-streams": "^6.6.0"
},
"scripts": {
"start": "react-scripts start",
diff --git a/public/crwn-192x192.png b/public/crwn-192x192.png
new file mode 100644
index 0000000..4667f81
Binary files /dev/null and b/public/crwn-192x192.png differ
diff --git a/public/crwn-512x512.png b/public/crwn-512x512.png
new file mode 100644
index 0000000..569a94e
Binary files /dev/null and b/public/crwn-512x512.png differ
diff --git a/public/favicon.ico b/public/favicon.ico
index a11777c..6c41b3b 100644
Binary files a/public/favicon.ico and b/public/favicon.ico differ
diff --git a/public/logo192.png b/public/logo192.png
deleted file mode 100644
index fc44b0a..0000000
Binary files a/public/logo192.png and /dev/null differ
diff --git a/public/logo512.png b/public/logo512.png
deleted file mode 100644
index a4e47a6..0000000
Binary files a/public/logo512.png and /dev/null differ
diff --git a/public/manifest.json b/public/manifest.json
index 080d6c7..8023c4e 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -1,19 +1,21 @@
{
- "short_name": "React App",
- "name": "Create React App Sample",
+ "short_name": "market-place",
+ "name": "Market Place Progressive Web App ",
"icons": [
{
"src": "favicon.ico",
"sizes": "64x64 32x32 24x24 16x16",
- "type": "image/x-icon"
+ "type": "image/x-icon",
+ "purpose": "any maskable"
},
{
- "src": "logo192.png",
+ "src": "crwn-192x192.png",
"type": "image/png",
- "sizes": "192x192"
+ "sizes": "192x192",
+ "purpose": "any maskable"
},
{
- "src": "logo512.png",
+ "src": "crwn-512x512.png",
"type": "image/png",
"sizes": "512x512"
}
diff --git a/src/index.js b/src/index.js
index 81e316b..f4adb93 100644
--- a/src/index.js
+++ b/src/index.js
@@ -13,6 +13,8 @@ import './index.scss';
import App from './App';
import reportWebVitals from './reportWebVitals';
+import * as serviceWorkerRegistration from './serviceWorkerRegistration';
+
const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(
@@ -33,3 +35,6 @@ root.render(
// to log results (for example: reportWebVitals(console.log))
// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
reportWebVitals();
+
+// Register as a PWA (Progesive Web App)
+serviceWorkerRegistration.register();
\ No newline at end of file
diff --git a/src/react-app-env.d.ts b/src/react-app-env.d.ts
new file mode 100644
index 0000000..6431bc5
--- /dev/null
+++ b/src/react-app-env.d.ts
@@ -0,0 +1 @@
+///
diff --git a/src/reportWebVitals.js b/src/reportWebVitals.ts
similarity index 75%
rename from src/reportWebVitals.js
rename to src/reportWebVitals.ts
index 5253d3a..49a2a16 100644
--- a/src/reportWebVitals.js
+++ b/src/reportWebVitals.ts
@@ -1,4 +1,6 @@
-const reportWebVitals = onPerfEntry => {
+import { ReportHandler } from 'web-vitals';
+
+const reportWebVitals = (onPerfEntry?: ReportHandler) => {
if (onPerfEntry && onPerfEntry instanceof Function) {
import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
getCLS(onPerfEntry);
diff --git a/src/service-worker.ts b/src/service-worker.ts
new file mode 100644
index 0000000..652a8a4
--- /dev/null
+++ b/src/service-worker.ts
@@ -0,0 +1,80 @@
+///
+/* eslint-disable no-restricted-globals */
+
+// This service worker can be customized!
+// See https://developers.google.com/web/tools/workbox/modules
+// for the list of available Workbox modules, or add any other
+// code you'd like.
+// You can also remove this file if you'd prefer not to use a
+// service worker, and the Workbox build step will be skipped.
+
+import { clientsClaim } from 'workbox-core';
+import { ExpirationPlugin } from 'workbox-expiration';
+import { precacheAndRoute, createHandlerBoundToURL } from 'workbox-precaching';
+import { registerRoute } from 'workbox-routing';
+import { StaleWhileRevalidate } from 'workbox-strategies';
+
+declare const self: ServiceWorkerGlobalScope;
+
+clientsClaim();
+
+// Precache all of the assets generated by your build process.
+// Their URLs are injected into the manifest variable below.
+// This variable must be present somewhere in your service worker file,
+// even if you decide not to use precaching. See https://cra.link/PWA
+precacheAndRoute(self.__WB_MANIFEST);
+
+// Set up App Shell-style routing, so that all navigation requests
+// are fulfilled with your index.html shell. Learn more at
+// https://developers.google.com/web/fundamentals/architecture/app-shell
+const fileExtensionRegexp = new RegExp('/[^/?]+\\.[^/]+$');
+registerRoute(
+ // Return false to exempt requests from being fulfilled by index.html.
+ ({ request, url }: { request: Request; url: URL }) => {
+ // If this isn't a navigation, skip.
+ if (request.mode !== 'navigate') {
+ return false;
+ }
+
+ // If this is a URL that starts with /_, skip.
+ if (url.pathname.startsWith('/_')) {
+ return false;
+ }
+
+ // If this looks like a URL for a resource, because it contains
+ // a file extension, skip.
+ if (url.pathname.match(fileExtensionRegexp)) {
+ return false;
+ }
+
+ // Return true to signal that we want to use the handler.
+ return true;
+ },
+ createHandlerBoundToURL(process.env.PUBLIC_URL + '/index.html')
+);
+
+// An example runtime caching route for requests that aren't handled by the
+// precache, in this case same-origin .png requests like those from in public/
+registerRoute(
+ // Add in any other file extensions or routing criteria as needed.
+ ({ url }) => url.origin === self.location.origin && url.pathname.endsWith('.png'),
+ // Customize this strategy as needed, e.g., by changing to CacheFirst.
+ new StaleWhileRevalidate({
+ cacheName: 'images',
+ plugins: [
+ // Ensure that once this runtime cache reaches a maximum size the
+ // least-recently used images are removed.
+ new ExpirationPlugin({ maxEntries: 50 }),
+ ],
+ })
+);
+
+// This allows the web app to trigger skipWaiting via
+// registration.waiting.postMessage({type: 'SKIP_WAITING'})
+self.addEventListener('message', (event) => {
+ if (event.data && event.data.type === 'SKIP_WAITING') {
+ self.skipWaiting();
+ }
+});
+
+// Any other custom service worker logic can go here.
diff --git a/src/serviceWorkerRegistration.ts b/src/serviceWorkerRegistration.ts
new file mode 100644
index 0000000..efbf2ac
--- /dev/null
+++ b/src/serviceWorkerRegistration.ts
@@ -0,0 +1,142 @@
+// This optional code is used to register a service worker.
+// register() is not called by default.
+
+// This lets the app load faster on subsequent visits in production, and gives
+// it offline capabilities. However, it also means that developers (and users)
+// will only see deployed updates on subsequent visits to a page, after all the
+// existing tabs open on the page have been closed, since previously cached
+// resources are updated in the background.
+
+// To learn more about the benefits of this model and instructions on how to
+// opt-in, read https://cra.link/PWA
+
+const isLocalhost = Boolean(
+ window.location.hostname === 'localhost' ||
+ // [::1] is the IPv6 localhost address.
+ window.location.hostname === '[::1]' ||
+ // 127.0.0.0/8 are considered localhost for IPv4.
+ window.location.hostname.match(/^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/)
+);
+
+type Config = {
+ onSuccess?: (registration: ServiceWorkerRegistration) => void;
+ onUpdate?: (registration: ServiceWorkerRegistration) => void;
+};
+
+export function register(config?: Config) {
+ if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
+ // The URL constructor is available in all browsers that support SW.
+ const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href);
+ if (publicUrl.origin !== window.location.origin) {
+ // Our service worker won't work if PUBLIC_URL is on a different origin
+ // from what our page is served on. This might happen if a CDN is used to
+ // serve assets; see https://github.com/facebook/create-react-app/issues/2374
+ return;
+ }
+
+ window.addEventListener('load', () => {
+ const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
+
+ if (isLocalhost) {
+ // This is running on localhost. Let's check if a service worker still exists or not.
+ checkValidServiceWorker(swUrl, config);
+
+ // Add some additional logging to localhost, pointing developers to the
+ // service worker/PWA documentation.
+ navigator.serviceWorker.ready.then(() => {
+ console.log(
+ 'This web app is being served cache-first by a service ' +
+ 'worker. To learn more, visit https://cra.link/PWA'
+ );
+ });
+ } else {
+ // Is not localhost. Just register service worker
+ registerValidSW(swUrl, config);
+ }
+ });
+ }
+}
+
+function registerValidSW(swUrl: string, config?: Config) {
+ navigator.serviceWorker
+ .register(swUrl)
+ .then((registration) => {
+ registration.onupdatefound = () => {
+ const installingWorker = registration.installing;
+ if (installingWorker == null) {
+ return;
+ }
+ installingWorker.onstatechange = () => {
+ if (installingWorker.state === 'installed') {
+ if (navigator.serviceWorker.controller) {
+ // At this point, the updated precached content has been fetched,
+ // but the previous service worker will still serve the older
+ // content until all client tabs are closed.
+ console.log(
+ 'New content is available and will be used when all ' +
+ 'tabs for this page are closed. See https://cra.link/PWA.'
+ );
+
+ // Execute callback
+ if (config && config.onUpdate) {
+ config.onUpdate(registration);
+ }
+ } else {
+ // At this point, everything has been precached.
+ // It's the perfect time to display a
+ // "Content is cached for offline use." message.
+ console.log('Content is cached for offline use.');
+
+ // Execute callback
+ if (config && config.onSuccess) {
+ config.onSuccess(registration);
+ }
+ }
+ }
+ };
+ };
+ })
+ .catch((error) => {
+ console.error('Error during service worker registration:', error);
+ });
+}
+
+function checkValidServiceWorker(swUrl: string, config?: Config) {
+ // Check if the service worker can be found. If it can't reload the page.
+ fetch(swUrl, {
+ headers: { 'Service-Worker': 'script' },
+ })
+ .then((response) => {
+ // Ensure service worker exists, and that we really are getting a JS file.
+ const contentType = response.headers.get('content-type');
+ if (
+ response.status === 404 ||
+ (contentType != null && contentType.indexOf('javascript') === -1)
+ ) {
+ // No service worker found. Probably a different app. Reload the page.
+ navigator.serviceWorker.ready.then((registration) => {
+ registration.unregister().then(() => {
+ window.location.reload();
+ });
+ });
+ } else {
+ // Service worker found. Proceed as normal.
+ registerValidSW(swUrl, config);
+ }
+ })
+ .catch(() => {
+ console.log('No internet connection found. App is running in offline mode.');
+ });
+}
+
+export function unregister() {
+ if ('serviceWorker' in navigator) {
+ navigator.serviceWorker.ready
+ .then((registration) => {
+ registration.unregister();
+ })
+ .catch((error) => {
+ console.error(error.message);
+ });
+ }
+}