interface ServerSentEventMessageimport { type ServerSentEventMessage } from "https://dotland.deno.dev/std@0.224.0/http/mod.ts"; Represents a message in the Server-Sent Event (SSE) protocol. Propertiesoptionalcomment: stringIgnored by the client. optionalevent: stringA string identifying the type of event described. optionaldata: stringThe data field for the message. Split by new lines. optionalid: string | numberThe event ID to set the {@link EventSource} object's last event ID value. optionalretry: numberThe reconnection time.