132 lines
3.4 KiB
JavaScript
132 lines
3.4 KiB
JavaScript
import React from "react";
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import ReactDOM from "react-dom";
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import { Workbox } from "workbox-window";
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import SnackBar from "@appserver/components/snackbar";
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import i18n from "i18next";
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import { useTranslation, initReactI18next } from "react-i18next";
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import Backend from "i18next-http-backend";
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import { LANGUAGE } from "../constants";
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import { loadLanguagePath } from "../utils";
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i18n
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.use(Backend)
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.use(initReactI18next)
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.init({
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lng: localStorage.getItem(LANGUAGE) || "en",
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fallbackLng: "en",
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load: "currentOnly",
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//debug: true,
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interpolation: {
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escapeValue: false, // not needed for react as it escapes by default
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format: function (value, format) {
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if (format === "lowercase") return value.toLowerCase();
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return value;
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},
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},
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backend: {
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loadPath: loadLanguagePath(""),
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},
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react: {
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useSuspense: false,
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},
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});
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const SnackBarWrapper = (props) => {
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const { t, ready } = useTranslation("Common", { i18n });
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if (ready) {
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const barConfig = {
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parentElementId: "snackbar",
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text: t("Common:NewVersionAvailable"),
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btnText: t("Common:Load"),
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onAction: () => props.onButtonClick(),
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opacity: 1,
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countDownTime: 5 * 60 * 1000,
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};
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return <SnackBar {...barConfig} />;
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}
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return <></>;
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};
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export default function () {
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if (
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process.env.NODE_ENV !== "production" &&
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!("serviceWorker" in navigator)
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) {
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console.log("SKIP registerSW because of DEV mode");
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return;
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}
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const wb = new Workbox(`/sw.js`);
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const showSkipWaitingPrompt = (event) => {
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console.log(
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`A new service worker has installed, but it can't activate` +
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`until all tabs running the current version have fully unloaded.`
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);
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function refresh() {
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wb.addEventListener("controlling", () => {
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localStorage.removeItem("sw_need_activation");
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window.location.reload();
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});
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// This will postMessage() to the waiting service worker.
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wb.messageSkipWaiting();
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}
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try {
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const snackbarNode = document.createElement("div");
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snackbarNode.id = "snackbar";
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document.body.appendChild(snackbarNode);
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ReactDOM.render(
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<SnackBarWrapper
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onButtonClick={() => {
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snackbarNode.remove();
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refresh();
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}}
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/>,
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document.getElementById("snackbar")
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);
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localStorage.setItem("sw_need_activation", true);
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} catch (e) {
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console.error("showSkipWaitingPrompt", e);
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refresh();
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}
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};
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window.addEventListener("beforeunload", async () => {
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if (localStorage.getItem("sw_need_activation")) {
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localStorage.removeItem("sw_need_activation");
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wb.messageSkipWaiting();
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}
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});
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// Add an event listener to detect when the registered
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// service worker has installed but is waiting to activate.
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wb.addEventListener("waiting", showSkipWaitingPrompt);
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wb.register()
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.then((reg) => {
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console.log("Successful service worker registration", reg);
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if (!window.swUpdateTimer) {
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console.log("SW timer checks for updates every hour");
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window.swUpdateTimer = setInterval(() => {
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console.log("SW update timer check");
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reg.update().catch((e) => {
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console.error("SW update timer FAILED", e);
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});
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}, 60 * 60 * 1000);
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}
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})
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.catch((err) => console.error("Service worker registration failed", err));
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}
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