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Treat theme-manifests the same way as config

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This commit is contained in:
RMidhunSuresh 2022-05-18 14:23:41 +05:30
parent 9ba1534390
commit 1b22a48b54
1 changed files with 9 additions and 5 deletions
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14
src/platform/web/sw.js
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@ -95,8 +95,8 @@ let pendingFetchAbortController = new AbortController();
async function handleRequest(request) { async function handleRequest(request) {
try { try {
if (request.url.includes("config.json")) { if (request.url.includes("config.json") || /theme-.+\.json/.test(request.url)) {
return handleConfigRequest(request); return handleSpecialRequest(request);
} }
const url = new URL(request.url); const url = new URL(request.url);
// rewrite / to /index.html so it hits the cache // rewrite / to /index.html so it hits the cache
@ -123,9 +123,13 @@ async function handleRequest(request) {
} }
} }
async function handleConfigRequest(request) { /**
* For some files (config.json and theme manifests) we satisfy the request from cache,
* but at the same time we refresh the cache with up-to-date content of the file
*/
async function handleSpecialRequest(request) {
let response = await readCache(request); let response = await readCache(request);
const networkResponsePromise = fetchAndUpdateConfig(request); const networkResponsePromise = fetchAndUpdateCache(request);
if (response) { if (response) {
return response; return response;
} else { } else {
@ -133,7 +137,7 @@ async function handleConfigRequest(request) {
} }
} }
async function fetchAndUpdateConfig(request) { async function fetchAndUpdateCache(request) {
const response = await fetch(request, { const response = await fetch(request, {
signal: pendingFetchAbortController.signal, signal: pendingFetchAbortController.signal,
headers: { headers: {