0.3.2 • Published 7 months ago
3h-sse v0.3.2
3h-sse
A simple lib for server-sent events in NodeJS.
Example
Here's an example SSE server which emits an event periodically and sends a ping message every 10 seconds.
const http = require('http');
const SSE = require('3h-sse');
const backend = new SSE.NodeJSBackend();
const sseController = new SSE.SSEController({
backend,
pingInterval: 10_000,
pingText: ')',
});
const server = http.createServer((req, res) => {
backend.addResponse(res);
res.once('close', () => {
backend.responses.delete(res);
});
});
setInterval(() => {
sseController.sendEvent('name', 'data');
}, 1000);
sseController.start();
server.once('close', () => {
backend.clear();
sseController.stop();
});