mirror of
https://github.com/oven-sh/bun
synced 2026-02-13 12:29:07 +00:00
48 lines
1.3 KiB
TypeScript
48 lines
1.3 KiB
TypeScript
// Start a fast HTTP server from a function
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Bun.serve({
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async fetch(req) {
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if (!(req.url.startsWith("/https://") || req.url.startsWith("/http://"))) {
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return new Response(
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"Enter a path that starts with https:// or http://\n",
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{
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status: 400,
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}
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);
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}
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const url = new URL(req.url.substring(1));
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const response = await fetch(url.toString(), req.clone());
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if (!response.headers.get("Content-Type").includes("html")) {
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return response;
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}
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return new HTMLRewriter()
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.on("a[href]", {
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element(element: Element) {
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element.setAttribute(
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"href",
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"https://www.youtube.com/watch?v=dQw4w9WgXcQ"
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);
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},
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})
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.transform(response);
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},
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// this is called when fetch() throws or rejects
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// error(err: Error) {
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// },
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// this boolean enables the bun's default error handler
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// sometime after the initial release, it will auto reload as well
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development: process.env.NODE_ENV !== "production",
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// note: this isn't node, but for compatibility bun supports process.env + more stuff in process
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// SSL is enabled if these two are set
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// certFile: './cert.pem',
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// keyFile: './key.pem',
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port: 8080, // number or string
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hostname: "localhost", // defaults to 0.0.0.0
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});
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