491f0cd08a
* Copyright headers 1 * Licence headers 2 * Copyright Headers 3 * Copyright Headers 4 * Copyright Headers 5 * Copyright Headers 6 * Copyright headers 7 * Add copyright headers for html and config file * Replace license files and update package.json * Update with CLA * lint
23 lines
931 B
TypeScript
23 lines
931 B
TypeScript
/*
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Copyright 2024 New Vector Ltd.
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Copyright 2022 The Matrix.org Foundation C.I.C.
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SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
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Please see LICENSE files in the repository root for full details.
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*/
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import { ClientEvent, ClientEventHandlerMap, SyncState } from "matrix-js-sdk/src/matrix";
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/**
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* Creates a MatrixClient event listener function that can be used to get notified about reconnects.
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* @param callback The callback to be called on reconnect
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*/
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export const createReconnectedListener = (callback: () => void): ClientEventHandlerMap[ClientEvent.Sync] => {
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return (syncState: SyncState, prevState: SyncState | null) => {
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if (syncState !== SyncState.Error && prevState !== syncState) {
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// Consider the client reconnected if there is no error with syncing.
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// This means the state could be RECONNECTING, SYNCING, PREPARED or CATCHUP.
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callback();
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}
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};
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};
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