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fix index.html not being restored from cache when offline on #hash url

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This commit is contained in:
Bruno Windels 2020-10-23 12:58:45 +02:00
parent df8eed14aa
commit 62c8d6574c
1 changed files with 5 additions and 4 deletions
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9
src/service-worker.template.js
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@ -84,16 +84,17 @@ function isCacheableThumbnail(url) {
return false;
}
const baseURL = new URL(self.registration.scope);
async function handleRequest(request) {
const baseURL = self.registration.scope;
if (request.url === baseURL) {
request = new Request(new URL("index.html", baseURL));
const url = new URL(request.url);
if (url.origin === baseURL.origin && url.pathname === baseURL.pathname) {
request = new Request(new URL("index.html", baseURL.href));
}
let response = await readCache(request);
if (!response) {
// use cors so the resource in the cache isn't opaque and uses up to 7mb
// https://developers.google.com/web/tools/chrome-devtools/progressive-web-apps?utm_source=devtools#opaque-responses
if (isCacheableThumbnail(new URL(request.url))) {
if (isCacheableThumbnail(url)) {
response = await fetch(request, {mode: "cors", credentials: "omit"});
} else {
response = await fetch(request);