coi-serviceworker.min.js

/*! coi-serviceworker v0.1.6 - Guido Zuidhof, licensed under MIT */
"undefined"==typeof window?(self.addEventListener("install",(()=>self.skipWaiting())),self.addEventListener("activate",(e=>e.waitUntil(self.clients.claim()))),self.addEventListener("message",(e=>{e.data&&"deregister"===e.data.type&&self.registration.unregister().then((()=>self.clients.matchAll())).then((e=>{e.forEach((e=>e.navigate(e.url)))}))})),self.addEventListener("fetch",(function(e){"only-if-cached"===e.request.cache&&"same-origin"!==e.request.mode||e.respondWith(fetch(e.request).then((e=>{if(0===e.status)return e;const r=new Headers(e.headers);return r.set("Cross-Origin-Embedder-Policy","require-corp"),r.set("Cross-Origin-Opener-Policy","same-origin"),new Response(e.body,{status:e.status,statusText:e.statusText,headers:r})})).catch((e=>console.error(e))))}))):(()=>{const e={shouldRegister:()=>!0,shouldDeregister:()=>!1,doReload:()=>window.location.reload(),quiet:!1,...window.coi},r=navigator;e.shouldDeregister()&&r.serviceWorker&&r.serviceWorker.controller&&r.serviceWorker.controller.postMessage({type:"deregister"}),!1===window.crossOriginIsolated&&e.shouldRegister()&&(window.isSecureContext?r.serviceWorker&&r.serviceWorker.register(window.document.currentScript.src).then((t=>{e.quiet,console.log("COOP/COEP Service Worker registered",t.scope),t.addEventListener("updatefound",(()=>{!e.quiet&&console.log("Reloading page to make use of updated COOP/COEP Service Worker."),e.doReload()})),t.active&&!r.serviceWorker.controller&&(!e.quiet&&console.log("Reloading page to make use of COOP/COEP Service Worker."),e.doReload())}),(r=>{!e.quiet&&console.error("COOP/COEP Service Worker failed to register:",r)})):!e.quiet&&console.log("COOP/COEP Service Worker not registered, a secure context is required."))})();