Next.js と Serwist でオフラインアプリを構築する - Qiita

// app/sw.ts import { Serwist, StaleWhileRevalidate, ExpirationPlugin, type RuntimeCaching, type PrecacheEntry, type SerwistGlobalConfig, } from "serwist"; import { defaultCache } from "@serwist/next/worker"; declare global { interface WorkerGlobalScope extends SerwistGlobalConfig { // Change this attribute's name to your `injectionPoint`. // `injectionPoint` is an InjectManifest option. // See ht