`object ('a)
method close : unit Js.meth
method onerror :
('a Js.t, 'a EventSource.messageEvent Js.t) Dom.event_listener
Js.writeonly_prop
method onmessage :
('a Js.t, 'a EventSource.messageEvent Js.t) Dom.event_listener
Js.writeonly_prop
method onopen :
('a Js.t, 'a EventSource.messageEvent Js.t) Dom.event_listener
Js.writeonly_prop
method readyState : EventSource.state Js.readonly_prop
method url : string Js.t Js.readonly_prop
method withCredentials : bool Js.t Js.readonly_prop
end`