38 lines
1.1 KiB
TypeScript
38 lines
1.1 KiB
TypeScript
export function register() {
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if (process.env.NODE_ENV === "production" && "serviceWorker" in navigator) {
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window.addEventListener("load", () => {
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registerValidSW("/service-worker.js");
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});
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}
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}
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async function registerValidSW(swUrl: string) {
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try {
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const registration = await navigator.serviceWorker.register(swUrl);
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registration.onupdatefound = () => {
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const installingWorker = registration.installing;
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if (installingWorker == null) {
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return;
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}
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installingWorker.onstatechange = () => {
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if (installingWorker.state === "installed") {
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if (navigator.serviceWorker.controller) {
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console.log("Service worker updated, pending reload");
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} else {
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console.log("Content is cached for offline use.");
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}
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}
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};
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};
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} catch (e) {
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console.error("Error during service worker registration:", e);
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}
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}
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export async function unregister() {
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if ("serviceWorker" in navigator) {
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const registration = await navigator.serviceWorker.ready;
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await registration.unregister();
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}
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}
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