rudeshark.net/packages/firefish-js/test-d/streaming.ts

import { expectType } from "tsd";
import * as firefish from "../src";

describe("Streaming", () => {
	test("emit type", async () => {
		const stream = new firefish.Stream("https://firefish.test", {
			token: "TOKEN",
		});
		const mainChannel = stream.useChannel("main");
		mainChannel.on("notification", (notification) => {
			expectType<firefish.entities.Notification>(notification);
		});
	});

	test("params type", async () => {
		const stream = new firefish.Stream("https://firefish.test", {
			token: "TOKEN",
		});
		// TODO: 「stream.useChannel の第二引数として受け入れる型が
		// {
		//   otherparty?: User['id'] | null;
		//   group?: UserGroup['id'] | null;
		// }
		// になっている」というテストを行いたいけどtsdでの書き方がわからない
		const messagingChannel = stream.useChannel("messaging", {
			otherparty: "aaa",
		});
		messagingChannel.on("message", (message) => {
			expectType<firefish.entities.MessagingMessage>(message);
		});
	});
});