matrix-react-sdk
Version:
SDK for matrix.org using React
58 lines (53 loc) • 5.84 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.getDeviceCryptoInfo = getDeviceCryptoInfo;
exports.getUserDeviceIds = getUserDeviceIds;
/*
Copyright 2024 New Vector Ltd.
Copyright 2023 The Matrix.org Foundation C.I.C.
SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/
/**
* Get crypto information on a specific device.
*
* Only devices with Crypto support are returned. If the MatrixClient doesn't support cryptography, `undefined` is
* returned.
*
* @param client - Matrix Client.
* @param userId - ID of the user owning the device.
* @param deviceId - ID of the device.
* @param downloadUncached - If true, download the device list for users whose device list we are not
* currently tracking. Defaults to false.
*
* @returns Information on the device if it is known.
*/
async function getDeviceCryptoInfo(client, userId, deviceId, downloadUncached) {
const crypto = client.getCrypto();
if (!crypto) {
// no crypto support, no device.
return undefined;
}
const deviceMap = await crypto.getUserDeviceInfo([userId], downloadUncached);
return deviceMap.get(userId)?.get(deviceId);
}
/**
* Get the IDs of the given user's devices.
*
* Only devices with Crypto support are returned. If the MatrixClient doesn't support cryptography, an empty Set is
* returned.
*
* @param client - Matrix Client.
* @param userId - ID of the user to query.
*/
async function getUserDeviceIds(client, userId) {
const crypto = client.getCrypto();
if (!crypto) {
return new Set();
}
const deviceMap = await crypto.getUserDeviceInfo([userId]);
return new Set(deviceMap.get(userId)?.keys() ?? []);
}
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