100 lines
2.3 KiB
TypeScript
100 lines
2.3 KiB
TypeScript
// pack:ignore
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// onDOMContentLoaded(url: string) {
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// let refresh = serviceWorker.reloads.get(url)
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// let servedETag = ETAGS.get(url)
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// // If the user requests a sub-page we should prefetch the full page, too.
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// if(url.includes("/_/") && !url.includes("/_/search/")) {
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// var prefetch = true
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// for(let pattern of EXCLUDECACHE.keys()) {
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// if(url.includes(pattern)) {
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// prefetch = false
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// break
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// }
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// }
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// if(prefetch) {
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// this.prefetchFullPage(url)
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// }
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// }
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// if(!refresh || !servedETag) {
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// return Promise.resolve()
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// }
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// return refresh.then(async (response: Response) => {
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// // When the actual network request was used by the client, response.bodyUsed is set.
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// // In that case the client is already up to date and we don"t need to tell the client to do a refresh.
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// if(response.bodyUsed) {
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// return
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// }
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// // Get the ETag of the cached response we sent to the client earlier.
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// let eTag = response.headers.get("ETag")
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// // Update ETag
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// ETAGS.set(url, eTag)
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// // If the ETag changed, we need to do a reload.
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// if(eTag !== servedETag) {
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// return this.reloadContent(url)
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// }
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// // Do nothing
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// return Promise.resolve()
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// })
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// }
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// prefetchFullPage(url: string) {
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// let fullPage = new Request(url.replace("/_/", "/"))
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// let fullPageRefresh = fetch(fullPage, {
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// credentials: "same-origin"
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// }).then(response => {
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// // Save the new version of the resource in the cache
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// let cacheRefresh = caches.open(serviceWorker.cache.version).then(cache => {
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// return cache.put(fullPage, response)
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// })
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// CACHEREFRESH.set(fullPage.url, cacheRefresh)
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// return response
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// })
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// // Save in map
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// serviceWorker.reloads.set(fullPage.url, fullPageRefresh)
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// }
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// async reloadContent(url: string) {
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// let cacheRefresh = CACHEREFRESH.get(url)
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// if(cacheRefresh) {
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// await cacheRefresh
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// }
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// return this.postMessage({
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// type: "new content",
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// url
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// })
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// }
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// async reloadPage(url: string) {
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// let networkFetch = serviceWorker.reloads.get(url.replace("/_/", "/"))
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// if(networkFetch) {
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// await networkFetch
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// }
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// return this.postMessage({
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// type: "reload page",
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// url
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// })
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// }
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// reloadStyles() {
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// return this.postMessage({
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// type: "reload styles"
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// })
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// }
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