68 lines
2.5 KiB
TypeScript
68 lines
2.5 KiB
TypeScript
// Copyright (c) .NET Foundation. All rights reserved.
|
|
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
|
|
|
|
import { HttpTransportType, IHubProtocol, JsonHubProtocol } from "@aspnet/signalr";
|
|
import { MessagePackHubProtocol } from "@aspnet/signalr-protocol-msgpack";
|
|
|
|
export let ENDPOINT_BASE_URL: string;
|
|
|
|
if ((window as any).__karma__) {
|
|
const args = (window as any).__karma__.config.args as string[];
|
|
let server = "";
|
|
|
|
for (let i = 0; i < args.length; i += 1) {
|
|
switch (args[i]) {
|
|
case "--server":
|
|
i += 1;
|
|
server = args[i];
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Running in Karma? Need to use an absolute URL
|
|
ENDPOINT_BASE_URL = server;
|
|
console.log(`Using SignalR Server: ${ENDPOINT_BASE_URL}`);
|
|
} else {
|
|
ENDPOINT_BASE_URL = `${document.location.protocol}//${document.location.host}`;
|
|
}
|
|
|
|
export const ECHOENDPOINT_URL = ENDPOINT_BASE_URL + "/echo";
|
|
|
|
export function getHttpTransportTypes(): HttpTransportType[] {
|
|
const transportTypes = [];
|
|
if (typeof WebSocket !== "undefined") {
|
|
transportTypes.push(HttpTransportType.WebSockets);
|
|
}
|
|
if (typeof EventSource !== "undefined") {
|
|
transportTypes.push(HttpTransportType.ServerSentEvents);
|
|
}
|
|
transportTypes.push(HttpTransportType.LongPolling);
|
|
|
|
return transportTypes;
|
|
}
|
|
|
|
export function eachTransport(action: (transport: HttpTransportType) => void) {
|
|
getHttpTransportTypes().forEach((t) => {
|
|
return action(t);
|
|
});
|
|
}
|
|
|
|
export function eachTransportAndProtocol(action: (transport: HttpTransportType, protocol: IHubProtocol) => void) {
|
|
const protocols: IHubProtocol[] = [new JsonHubProtocol()];
|
|
// IE9 does not support XmlHttpRequest advanced features so disable for now
|
|
// This can be enabled if we fix: https://github.com/aspnet/SignalR/issues/742
|
|
if (typeof new XMLHttpRequest().responseType === "string") {
|
|
// Because of TypeScript stuff, we can't get "ambient" or "global" declarations to work with the MessagePackHubProtocol module
|
|
// This is only a limitation of the .d.ts file.
|
|
// Everything works fine in the module
|
|
protocols.push(new MessagePackHubProtocol());
|
|
}
|
|
getHttpTransportTypes().forEach((t) => {
|
|
return protocols.forEach((p) => {
|
|
if (t !== HttpTransportType.ServerSentEvents || !(p instanceof MessagePackHubProtocol)) {
|
|
return action(t, p);
|
|
}
|
|
});
|
|
});
|
|
}
|