egirlskey/packages/frontend/src/stream.ts

47 lines
1.1 KiB
TypeScript

/*
* SPDX-FileCopyrightText: syuilo and other misskey contributors
* SPDX-License-Identifier: AGPL-3.0-only
*/
import * as Misskey from 'misskey-js';
import { markRaw } from 'vue';
import { $i } from '@/account.js';
import { url } from '@/config.js';
let stream: Misskey.Stream | null = null;
let timeoutHeartBeat: number | null = null;
export let isReloading: boolean = false;
export function useStream(): Misskey.Stream {
if (stream) return stream;
stream = markRaw(new Misskey.Stream(url, $i ? {
token: $i.token,
} : null));
timeoutHeartBeat = window.setTimeout(heartbeat, 1000 * 60);
return stream;
}
export function reloadStream() {
if (!stream) return useStream();
if (timeoutHeartBeat) window.clearTimeout(timeoutHeartBeat);
isReloading = true;
stream.close();
stream.once('_connected_', () => isReloading = false);
stream.stream.reconnect();
timeoutHeartBeat = window.setTimeout(heartbeat, 1000 * 60);
return stream;
}
function heartbeat(): void {
if (stream != null && document.visibilityState === 'visible') {
stream.heartbeat();
}
timeoutHeartBeat = window.setTimeout(heartbeat, 1000 * 60);
}