Created
February 23, 2021 10:33
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| // Change this to suit your case! | |
| // IMPORTANT: make sure there is no '/' at the end of either URL | |
| const config = { | |
| originPage: "view.flodesk.com/emails", | |
| } | |
| // Function that processes requests to the URL the worker is at | |
| async function handleRequest(request) { | |
| // Grab the request URL's pathname, we'll use it later | |
| const url = new URL(request.url) | |
| const targetPath = url.pathname | |
| // Change request URLs to go through to the subdomain | |
| let response = await fetch(`https://${config.originPage}${targetPath}`) | |
| // We don't need to change these requests at all | |
| // So we return the response of the fetch request from above | |
| // immediately. | |
| return appendHtml(response) | |
| } | |
| // Change HTML response to fix favicon | |
| async function appendHtml(res) { | |
| return ( | |
| new HTMLRewriter() | |
| .on("head", new HeadRewriter()) | |
| .transform(res) | |
| ) | |
| } | |
| // Head rewriter to handle favicon | |
| class HeadRewriter { | |
| element(element) { | |
| element.append( | |
| `<link rel="icon" href="https://api.super.so/asset/super.so/55b95b71-eb85-4643-9315-8e0af7598a2f.svg">`, | |
| { | |
| html: true, | |
| } | |
| ) | |
| } | |
| } | |
| addEventListener("fetch", (event) => { | |
| event.respondWith(handleRequest(event.request)) | |
| }) |
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