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
31 lines
1 KiB
TypeScript
31 lines
1 KiB
TypeScript
/*
|
|
Copyright 2024 New Vector Ltd.
|
|
Copyright 2022 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.
|
|
*/
|
|
|
|
import { MatrixClient, Room } from "matrix-js-sdk/src/matrix";
|
|
|
|
import { Member } from "../direct-messages";
|
|
import DMRoomMap from "../DMRoomMap";
|
|
import { findDMForUser } from "./findDMForUser";
|
|
|
|
/**
|
|
* Tries to find a DM room with some other users.
|
|
*
|
|
* @param {MatrixClient} client
|
|
* @param {Member[]} targets The Members to try to find the room for
|
|
* @returns {Room | null} Resolved so the room if found, else null
|
|
*/
|
|
export function findDMRoom(client: MatrixClient, targets: Member[]): Room | null {
|
|
const targetIds = targets.map((t) => t.userId);
|
|
let existingRoom: Room | null;
|
|
if (targetIds.length === 1) {
|
|
existingRoom = findDMForUser(client, targetIds[0]) ?? null;
|
|
} else {
|
|
existingRoom = DMRoomMap.shared().getDMRoomForIdentifiers(targetIds);
|
|
}
|
|
return existingRoom;
|
|
}
|