Eventsource nodejs client https://github.com/EventSource/eventsource doesn't support http/2.
This package fixes it build on top of http2
, so it fully supports it
npm install node-eventsource-http2
const EventSource = require('node-eventsource')
const sse = new EventSource('your.endpoint/sse');
sse.addEventListener('type', (event) => {
// your code goes here
})