next-pwa-pack/dist/components/SWRevalidateListener.js

PWA cache provider for Next.js/React apps (service worker, manifest, offline page, SPA cache, offline)

"use client";
import { useEffect } from "react";
import { updatePageCache } from "../pwaActions";
export default function SWRevalidateListener() {
    useEffect(() => {
        const handler = (e) => {
            if (e.key === "swRevalidate" && e.newValue) {
                try {
                    const { urls } = JSON.parse(e.newValue);
                    if (Array.isArray(urls)) {
                        urls.forEach(updatePageCache);
                    }
                }
                catch { }
            }
        };
        window.addEventListener("storage", handler);
        return () => window.removeEventListener("storage", handler);
    }, []);
    return null;
}