OpenCloud
/
riot-web
mirror of https://github.com/vector-im/riot-web
1
0
Fork 0
Code Issues Releases Wiki Activity

Move registration to async function

pull/27326/head
Travis Ralston 2024-04-23 13:50:33 -06:00
parent 0395ee450e
commit 2ad00c03dd
1 changed files with 25 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
src/vector/platform/WebPlatform.ts
View File

@ -27,6 +27,7 @@ import { logger } from "matrix-js-sdk/src/logger";
import VectorBasePlatform from "./VectorBasePlatform";
import { parseQs } from "../url_utils";
import { _t } from "../../languageHandler";
import regist = jsrsasign.KJUR.crypto.ECParameterDB.regist;
const POKE_RATE_MS = 10 * 60 * 1000; // 10 min
@ -44,24 +45,31 @@ export default class WebPlatform extends VectorBasePlatform {
public constructor() {
super();
// Register service worker if available on this platform
if ("serviceWorker" in navigator) {
// sw.js is exported by webpack, sourced from `/src/serviceworker/index.ts`
const swPromise = navigator.serviceWorker.register("sw.js");
// Jest causes `register()` to return undefined, so swallow that case.
if (swPromise) {
swPromise
.then(async (r) => {
// always ask the browser to update. The browser might not actually do it, but at least we asked.
await r.update();
return r;
})
.then((r) => {
navigator.serviceWorker.addEventListener("message", this.onServiceWorkerPostMessage.bind(this));
})
.catch((e) => console.error("Error registering/updating service worker:", e));
}
// noinspection JSIgnoredPromiseFromCall - can run async
this.tryRegisterServiceWorker();
}
private async tryRegisterServiceWorker(): Promise<void> {
if (!("serviceWorker" in navigator)) {
return; // not available on this platform - don't try to register the service worker
}
// sw.js is exported by webpack, sourced from `/src/serviceworker/index.ts`
const swPromise = navigator.serviceWorker.register("sw.js");
if (!swPromise) {
// Registration didn't return a promise for some reason - assume failed and ignore.
// This typically happens in Jest.
return;
}
try {
const registration = await swPromise;
await registration.update();
navigator.serviceWorker.addEventListener("message", this.onServiceWorkerPostMessage.bind(this));
} catch (e) {
console.error("Error registering/updating service worker:", e);
// otherwise ignore the error and remain unregistered
}
}