GitHub - Azure/fetch-event-source: A better API for making Event Source requests, with all the features of fetch()

This package provides a better API for making Event Source requests - also known as server-sent events - with all the features available in the Fetch API. The default browser EventSource API imposes several restrictions on the type of request you're allowed to make: the only parameters you're allowed to pass in are the url and withCredentials, so: You cannot pass in a request body: you have to enc