Add PWA support.

src/main.js

@@ -1,16 +1,18 @@
-import { createApp } from 'vue'
-import { library } from '@fortawesome/fontawesome-svg-core'
-import { faThumbsUp, faThumbsDown, faEye } from '@fortawesome/free-solid-svg-icons'
-import { FontAwesomeIcon } from '@fortawesome/vue-fontawesome'
-library.add(faThumbsUp, faThumbsDown, faEye)
-
-require("uikit/src/less/uikit.less")
-require("uikit/dist/js/uikit.min.js")
-
-import router from '@/router/router'
-import App from './App.vue'
-
-const app = createApp(App)
-app.use(router)
-app.component('font-awesome-icon', FontAwesomeIcon)
-app.mount('#app')
+import { createApp } from 'vue'
+import { library } from '@fortawesome/fontawesome-svg-core'
+import { faThumbsUp, faThumbsDown, faEye } from '@fortawesome/free-solid-svg-icons'
+import { FontAwesomeIcon } from '@fortawesome/vue-fontawesome'
+library.add(faThumbsUp, faThumbsDown, faEye)
+
+require("uikit/src/less/uikit.less")
+require("uikit/dist/js/uikit.min.js")
+
+import router from '@/router/router'
+import App from './App.vue'
+
+import './registerServiceWorker'
+
+const app = createApp(App)
+app.use(router)
+app.component('font-awesome-icon', FontAwesomeIcon)
+app.mount('#app')

src/registerServiceWorker.js

@@ -0,0 +1,32 @@
+/* eslint-disable no-console */
+
+import { register } from 'register-service-worker'
+
+if (process.env.NODE_ENV === 'production') {
+  register(`${process.env.BASE_URL}service-worker.js`, {
+    ready () {
+      console.log(
+        'App is being served from cache by a service worker.\n' +
+        'For more details, visit https://goo.gl/AFskqB'
+      )
+    },
+    registered () {
+      console.log('Service worker has been registered.')
+    },
+    cached () {
+      console.log('Content has been cached for offline use.')
+    },
+    updatefound () {
+      console.log('New content is downloading.')
+    },
+    updated () {
+      console.log('New content is available; please refresh.')
+    },
+    offline () {
+      console.log('No internet connection found. App is running in offline mode.')
+    },
+    error (error) {
+      console.error('Error during service worker registration:', error)
+    }
+  })
+}