69 lines
2.5 KiB
TypeScript
69 lines
2.5 KiB
TypeScript
import * as plugins from './plugins.js';
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import * as interfaces from '../dist_ts_interfaces/index.js';
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import { logger } from "./logging.js";
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import { NotificationManager } from './classes.notificationmanager.js';
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import { ActionManager } from './classes.actionmanager.js';
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import { GlobalSW } from './classes.globalsw.js'
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export class ServiceworkerClient {
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// STATIC
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public static async createServiceWorker(): Promise<ServiceworkerClient> {
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if ('serviceWorker' in navigator) {
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try {
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logger.log('info', 'trying to register serviceworker');
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// this is some magic for Parcel to not pick up the serviceworker
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const serviceworkerInNavigator: ServiceWorkerContainer = navigator.serviceWorker;
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const swRegistration: ServiceWorkerRegistration = await serviceworkerInNavigator.register('/serviceworker.bundle.js', {
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scope: '/',
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updateViaCache: 'none'
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});
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plugins.smartdelay.delayFor(2000).then(async () => {
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swRegistration.onupdatefound = () => {
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logger.log('info', 'update found for service worker!');
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logger.log('warn', 'trying to find convenient time to update');
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};
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while(true) {
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await plugins.smartdelay.delayFor(60000);
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swRegistration.update();
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}
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});
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logger.log('ok', 'serviceworker registered');
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await navigator.serviceWorker.ready;
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logger.log('ok', 'serviceworker is ready!');
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await this.waitForController();
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const losslessServiceWorkerInstance = new ServiceworkerClient();
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return losslessServiceWorkerInstance;
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} catch (err) {
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// sentry integration here
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console.log(err);
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console.log(err.stack);
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}
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}
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}
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private static async waitForController() {
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const done = new plugins.smartpromise.Deferred();
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const checkReady = () => {
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if(navigator.serviceWorker.controller) {
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logger.log('ok', 'controller is ready');
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done.resolve();
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} else {
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logger.log('warn', 'controller not ready');
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}
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};
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navigator.serviceWorker.oncontrollerchange = checkReady;
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checkReady();
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await done.promise;
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}
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// INSTANCE
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public notificationManager: NotificationManager;
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public actionManager: ActionManager;
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public globalSw: GlobalSW;
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constructor() {
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this.notificationManager = new NotificationManager();
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this.actionManager = new ActionManager();
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this.globalSw = new GlobalSW(this);
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}
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} |