forked from vikunja/frontend
58 lines
1.5 KiB
JavaScript
58 lines
1.5 KiB
JavaScript
/* eslint-disable no-console */
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import {register} from 'register-service-worker'
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import swEvents from './ServiceWorker/events'
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if (process.env.NODE_ENV === 'production') {
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register(`${process.env.BASE_URL}sw.js`, {
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ready() {
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console.log('App is being served from cache by a service worker.')
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},
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registered() {
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console.log('Service worker has been registered.')
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},
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cached() {
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console.log('Content has been cached for offline use.')
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},
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updatefound() {
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console.log('New content is downloading.')
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},
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updated(registration) {
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console.log('New content is available; please refresh.')
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// Send an event with the updated info
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document.dispatchEvent(
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new CustomEvent(swEvents.SW_UPDATED, {detail: registration}),
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)
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},
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offline() {
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console.log('No internet connection found. App is running in offline mode.')
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},
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error(error) {
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console.error('Error during service worker registration:', error)
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},
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})
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}
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if (navigator && navigator.serviceWorker) {
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navigator.serviceWorker.addEventListener('message', event => {
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// for every message we expect an action field
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// determining operation that we should perform
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const {action} = event.data
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// we use 2nd port provided by the message channel
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const port = event.ports[0]
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if (action === 'getBearerToken') {
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console.debug('Token request from sw')
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port.postMessage({
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authToken: localStorage.getItem('token'),
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})
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} else {
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console.error('Unknown event', event)
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port.postMessage({
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error: 'Unknown request',
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})
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}
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})
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}
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