matrix-react-sdk/lib/utils/localRoom/isRoomReady.js

SDK for matrix.org using React

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.isRoomReady = isRoomReady;
var _matrix = require("matrix-js-sdk/src/matrix");
/*
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.
*/

/**
 * Tests whether a room created based on a local room is ready.
 */
function isRoomReady(client, localRoom) {
  // not ready if no actual room id exists
  if (!localRoom.actualRoomId) return false;
  const room = client.getRoom(localRoom.actualRoomId);
  // not ready if the room does not exist
  if (!room) return false;

  // not ready if not all members joined/invited
  if (room.getInvitedAndJoinedMemberCount() !== 1 + localRoom.targets?.length) return false;
  const roomHistoryVisibilityEvents = room.currentState.getStateEvents(_matrix.EventType.RoomHistoryVisibility);
  // not ready if the room history has not been configured
  if (roomHistoryVisibilityEvents.length === 0) return false;
  const roomEncryptionEvents = room.currentState.getStateEvents(_matrix.EventType.RoomEncryption);
  // not ready if encryption has not been configured (applies only to encrypted rooms)
  if (localRoom.encrypted === true && roomEncryptionEvents.length === 0) return false;
  return true;
}
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