40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
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import { getAssetFromKV, mapRequestToAsset } from '@cloudflare/kv-asset-handler'
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const DEBUG = false
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addEventListener('fetch', event => {
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event.respondWith(handleEvent(event))
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})
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async function handleEvent(event) {
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let options = {}
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options.mapRequestToAsset = spaRouting()
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options.cacheControl = {
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bypassCache: DEBUG,
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}
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try {
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const page = await getAssetFromKV(event, options)
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const response = new Response(page.body, page)
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response.headers.set('X-XSS-Protection', '1; mode=block')
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response.headers.set('X-Content-Type-Options', 'nosniff')
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response.headers.set('X-Frame-Options', 'DENY')
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response.headers.set('Referrer-Policy', 'unsafe-url')
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response.headers.set('Feature-Policy', 'none')
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return response
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} catch (e) {
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return new Response(e.message || e.toString(), { status: 500 })
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}
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}
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function spaRouting() {
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return request => {
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let defaultAssetKey = mapRequestToAsset(request)
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let url = new URL(defaultAssetKey.url)
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if (url.pathname.includes(".html")) {
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url.pathname = "/index.html"
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}
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return new Request(url.toString(), defaultAssetKey)
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}
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}
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