owltide/server/api/events.ts
Hornwitser 250ca9a1ac Port application from Next.js to Nuxt
Nuxt is based on Vue.js and I find their building blocks to be much
neater compared to the React based Next.js.
2025-03-05 15:36:50 +01:00

31 lines
856 B
TypeScript

import { addStream, deleteStream } from "~/server/streams";
export default defineEventHandler(async (event) => {
const encoder = new TextEncoder();
const source = event.headers.get("x-forwarded-for");
console.log(`starting event stream for ${source}`)
const stream = new TransformStream<string, Uint8Array>({
transform(chunk, controller) {
controller.enqueue(encoder.encode(chunk));
},
flush(controller) {
console.log(`finished event stream for ${source}`);
deleteStream(stream.writable);
},
// @ts-expect-error experimental API
cancel(reason) {
console.log(`cancelled event stream for ${source}`);
deleteStream(stream.writable);
}
})
addStream(stream.writable);
return new Response(
stream.readable,
{
headers: {
"Access-Control-Allow-Origin": "*",
"Content-Type": "text/event-stream",
}
}
);
});