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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| // Replace 'crisp-react.winwiz1.com' with the domain | ||
| // you own. It will ensure that sitemap.xml contains | ||
| // links specific to that domain (or subdomain). | ||
| const siteMap = `<?xml version="1.0" encoding="UTF-8"?> | ||
| <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"> | ||
| <url> | ||
| <loc>https://crisp-react.winwiz1.com</loc> | ||
| </url> | ||
| <url> | ||
| <loc>https://crisp-react.winwiz1.com/a</loc> | ||
| </url> | ||
| <url> | ||
| <loc>https://crisp-react.winwiz1.com/namelookup</loc> | ||
| </url> | ||
| <url> | ||
| <loc>https://crisp-react.winwiz1.com/lighthouse</loc> | ||
| </url> | ||
| <url> | ||
| <loc>https://crisp-react.winwiz1.com/second</loc> | ||
| </url> | ||
| </urlset> | ||
| `; | ||
|
|
||
| const bots = [ | ||
| "googlebot", | ||
| "bingbot", | ||
| "yahoo", | ||
| "applebot", | ||
| "yandex", | ||
| "baidu", | ||
| ]; | ||
|
|
||
| class ElementHandler { | ||
| element(element) { | ||
| element?.replace('<div id="app-root"></div>', {html: true}); | ||
| } | ||
|
|
||
| comments(comment) { | ||
| } | ||
|
|
||
| text(text) { | ||
| } | ||
| } | ||
|
|
||
| addEventListener("fetch", event => { | ||
| event.respondWith(handleRequest(event.request)) | ||
| }) | ||
|
|
||
| /** | ||
| * Respond to the request | ||
| * @param {Request} request | ||
| */ | ||
| async function handleRequest(req) { | ||
| const parsedUrl = new URL(req.url); | ||
| const path = parsedUrl.pathname.toLowerCase(); | ||
| const lastIdx = path.lastIndexOf("."); | ||
| const extensionLess = lastIdx === -1; | ||
| const extension = path.substring(lastIdx); | ||
| const userAgent = (req.headers.get("User-Agent") || "")?.toLowerCase() ?? ""; | ||
|
|
||
|
|
||
| if (path === "/sitemap.xml") { | ||
| return new Response( | ||
| siteMap, | ||
| { | ||
| headers: {"content-type": "text/xml;charset=UTF-8"}, | ||
| } | ||
| ); | ||
| } | ||
| if ((extension === ".html" || extensionLess === true) && | ||
| bots.some(bot => userAgent.indexOf(bot) !== -1)) { | ||
| const res = await fetch(req); | ||
| return new HTMLRewriter().on( | ||
| "div[id='app-root']", | ||
| new ElementHandler() | ||
| ).transform(res); | ||
| } else { | ||
| return fetch(req); | ||
| } | ||
| } |
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