Updated 18 files, added 1692 files and deleted includes/system/compare.inc (automated)

1 files changed, 1087 insertions, 0 deletions

diff --git a/includes/external/matrix/node_modules/matrix-js-sdk/lib/models/room.d.ts b/includes/external/matrix/node_modules/matrix-js-sdk/lib/models/room.d.ts
new file mode 100644
index 0000000..438ce42
--- /dev/null
+++ b/includes/external/matrix/node_modules/matrix-js-sdk/lib/models/room.d.ts
@@ -0,0 +1,1087 @@
+import { EventTimelineSet, DuplicateStrategy, IAddLiveEventOptions, EventTimelineSetHandlerMap } from "./event-timeline-set";
+import { EventTimeline } from "./event-timeline";
+import { MatrixEvent, MatrixEventEvent, MatrixEventHandlerMap } from "./event";
+import { EventStatus } from "./event-status";
+import { RoomMember } from "./room-member";
+import { IRoomSummary, RoomSummary } from "./room-summary";
+import { TypedReEmitter } from "../ReEmitter";
+import { EventType, RoomType } from "../@types/event";
+import { MatrixClient, PendingEventOrdering } from "../client";
+import { GuestAccess, HistoryVisibility, JoinRule, ResizeMethod } from "../@types/partials";
+import { Filter } from "../filter";
+import { RoomState, RoomStateEvent, RoomStateEventHandlerMap } from "./room-state";
+import { BeaconEvent, BeaconEventHandlerMap } from "./beacon";
+import { Thread, ThreadEvent, EventHandlerMap as ThreadHandlerMap } from "./thread";
+import { CachedReceiptStructure, Receipt } from "../@types/read_receipts";
+import { RelationsContainer } from "./relations-container";
+import { ReadReceipt } from "./read-receipt";
+import { Poll, PollEvent } from "./poll";
+export declare const KNOWN_SAFE_ROOM_VERSION = "9";
+interface IOpts {
+    /**
+     * Controls where pending messages appear in a room's timeline.
+     * If "<b>chronological</b>", messages will appear in the timeline when the call to `sendEvent` was made.
+     * If "<b>detached</b>", pending messages will appear in a separate list,
+     * accessible via {@link Room#getPendingEvents}.
+     * Default: "chronological".
+     */
+    pendingEventOrdering?: PendingEventOrdering;
+    /**
+     * Set to true to enable improved timeline support.
+     */
+    timelineSupport?: boolean;
+    lazyLoadMembers?: boolean;
+}
+export interface IRecommendedVersion {
+    version: string;
+    needsUpgrade: boolean;
+    urgent: boolean;
+}
+export type NotificationCount = Partial<Record<NotificationCountType, number>>;
+export declare enum NotificationCountType {
+    Highlight = "highlight",
+    Total = "total"
+}
+export interface ICreateFilterOpts {
+    prepopulateTimeline?: boolean;
+    useSyncEvents?: boolean;
+    pendingEvents?: boolean;
+}
+export declare enum RoomEvent {
+    MyMembership = "Room.myMembership",
+    Tags = "Room.tags",
+    AccountData = "Room.accountData",
+    Receipt = "Room.receipt",
+    Name = "Room.name",
+    Redaction = "Room.redaction",
+    RedactionCancelled = "Room.redactionCancelled",
+    LocalEchoUpdated = "Room.localEchoUpdated",
+    Timeline = "Room.timeline",
+    TimelineReset = "Room.timelineReset",
+    TimelineRefresh = "Room.TimelineRefresh",
+    OldStateUpdated = "Room.OldStateUpdated",
+    CurrentStateUpdated = "Room.CurrentStateUpdated",
+    HistoryImportedWithinTimeline = "Room.historyImportedWithinTimeline",
+    UnreadNotifications = "Room.UnreadNotifications"
+}
+export type RoomEmittedEvents = RoomEvent | RoomStateEvent.Events | RoomStateEvent.Members | RoomStateEvent.NewMember | RoomStateEvent.Update | RoomStateEvent.Marker | ThreadEvent.New | ThreadEvent.Update | ThreadEvent.NewReply | ThreadEvent.Delete | MatrixEventEvent.BeforeRedaction | BeaconEvent.New | BeaconEvent.Update | BeaconEvent.Destroy | BeaconEvent.LivenessChange | PollEvent.New;
+export type RoomEventHandlerMap = {
+    /**
+     * Fires when the logged in user's membership in the room is updated.
+     *
+     * @param room - The room in which the membership has been updated
+     * @param membership - The new membership value
+     * @param prevMembership - The previous membership value
+     */
+    [RoomEvent.MyMembership]: (room: Room, membership: string, prevMembership?: string) => void;
+    /**
+     * Fires whenever a room's tags are updated.
+     * @param event - The tags event
+     * @param room - The room whose Room.tags was updated.
+     * @example
+     * ```
+     * matrixClient.on("Room.tags", function(event, room){
+     *   var newTags = event.getContent().tags;
+     *   if (newTags["favourite"]) showStar(room);
+     * });
+     * ```
+     */
+    [RoomEvent.Tags]: (event: MatrixEvent, room: Room) => void;
+    /**
+     * Fires whenever a room's account_data is updated.
+     * @param event - The account_data event
+     * @param room - The room whose account_data was updated.
+     * @param prevEvent - The event being replaced by
+     * the new account data, if known.
+     * @example
+     * ```
+     * matrixClient.on("Room.accountData", function(event, room, oldEvent){
+     *   if (event.getType() === "m.room.colorscheme") {
+     *       applyColorScheme(event.getContents());
+     *   }
+     * });
+     * ```
+     */
+    [RoomEvent.AccountData]: (event: MatrixEvent, room: Room, lastEvent?: MatrixEvent) => void;
+    /**
+     * Fires whenever a receipt is received for a room
+     * @param event - The receipt event
+     * @param room - The room whose receipts was updated.
+     * @example
+     * ```
+     * matrixClient.on("Room.receipt", function(event, room){
+     *   var receiptContent = event.getContent();
+     * });
+     * ```
+     */
+    [RoomEvent.Receipt]: (event: MatrixEvent, room: Room) => void;
+    /**
+     * Fires whenever the name of a room is updated.
+     * @param room - The room whose Room.name was updated.
+     * @example
+     * ```
+     * matrixClient.on("Room.name", function(room){
+     *   var newName = room.name;
+     * });
+     * ```
+     */
+    [RoomEvent.Name]: (room: Room) => void;
+    /**
+     * Fires when an event we had previously received is redacted.
+     *
+     * (Note this is *not* fired when the redaction happens before we receive the
+     * event).
+     *
+     * @param event - The matrix redaction event
+     * @param room - The room containing the redacted event
+     */
+    [RoomEvent.Redaction]: (event: MatrixEvent, room: Room) => void;
+    /**
+     * Fires when an event that was previously redacted isn't anymore.
+     * This happens when the redaction couldn't be sent and
+     * was subsequently cancelled by the user. Redactions have a local echo
+     * which is undone in this scenario.
+     *
+     * @param event - The matrix redaction event that was cancelled.
+     * @param room - The room containing the unredacted event
+     */
+    [RoomEvent.RedactionCancelled]: (event: MatrixEvent, room: Room) => void;
+    /**
+     * Fires when the status of a transmitted event is updated.
+     *
+     * <p>When an event is first transmitted, a temporary copy of the event is
+     * inserted into the timeline, with a temporary event id, and a status of
+     * 'SENDING'.
+     *
+     * <p>Once the echo comes back from the server, the content of the event
+     * (MatrixEvent.event) is replaced by the complete event from the homeserver,
+     * thus updating its event id, as well as server-generated fields such as the
+     * timestamp. Its status is set to null.
+     *
+     * <p>Once the /send request completes, if the remote echo has not already
+     * arrived, the event is updated with a new event id and the status is set to
+     * 'SENT'. The server-generated fields are of course not updated yet.
+     *
+     * <p>If the /send fails, In this case, the event's status is set to
+     * 'NOT_SENT'. If it is later resent, the process starts again, setting the
+     * status to 'SENDING'. Alternatively, the message may be cancelled, which
+     * removes the event from the room, and sets the status to 'CANCELLED'.
+     *
+     * <p>This event is raised to reflect each of the transitions above.
+     *
+     * @param event - The matrix event which has been updated
+     *
+     * @param room - The room containing the redacted event
+     *
+     * @param oldEventId - The previous event id (the temporary event id,
+     *    except when updating a successfully-sent event when its echo arrives)
+     *
+     * @param oldStatus - The previous event status.
+     */
+    [RoomEvent.LocalEchoUpdated]: (event: MatrixEvent, room: Room, oldEventId?: string, oldStatus?: EventStatus | null) => void;
+    [RoomEvent.OldStateUpdated]: (room: Room, previousRoomState: RoomState, roomState: RoomState) => void;
+    [RoomEvent.CurrentStateUpdated]: (room: Room, previousRoomState: RoomState, roomState: RoomState) => void;
+    [RoomEvent.HistoryImportedWithinTimeline]: (markerEvent: MatrixEvent, room: Room) => void;
+    [RoomEvent.UnreadNotifications]: (unreadNotifications?: NotificationCount, threadId?: string) => void;
+    [RoomEvent.TimelineRefresh]: (room: Room, eventTimelineSet: EventTimelineSet) => void;
+    [ThreadEvent.New]: (thread: Thread, toStartOfTimeline: boolean) => void;
+    /**
+     * Fires when a new poll instance is added to the room state
+     * @param poll - the new poll
+     */
+    [PollEvent.New]: (poll: Poll) => void;
+} & Pick<ThreadHandlerMap, ThreadEvent.Update | ThreadEvent.NewReply | ThreadEvent.Delete> & EventTimelineSetHandlerMap & Pick<MatrixEventHandlerMap, MatrixEventEvent.BeforeRedaction> & Pick<RoomStateEventHandlerMap, RoomStateEvent.Events | RoomStateEvent.Members | RoomStateEvent.NewMember | RoomStateEvent.Update | RoomStateEvent.Marker | BeaconEvent.New> & Pick<BeaconEventHandlerMap, BeaconEvent.Update | BeaconEvent.Destroy | BeaconEvent.LivenessChange>;
+export declare class Room extends ReadReceipt<RoomEmittedEvents, RoomEventHandlerMap> {
+    readonly roomId: string;
+    readonly client: MatrixClient;
+    readonly myUserId: string;
+    private readonly opts;
+    readonly reEmitter: TypedReEmitter<RoomEmittedEvents, RoomEventHandlerMap>;
+    private txnToEvent;
+    private notificationCounts;
+    private readonly threadNotifications;
+    readonly cachedThreadReadReceipts: Map<string, CachedReceiptStructure[]>;
+    private oldestThreadedReceiptTs;
+    /**
+     * A record of the latest unthread receipts per user
+     * This is useful in determining whether a user has read a thread or not
+     */
+    private unthreadedReceipts;
+    private readonly timelineSets;
+    readonly polls: Map<string, Poll>;
+    readonly threadsTimelineSets: EventTimelineSet[];
+    private readonly filteredTimelineSets;
+    private timelineNeedsRefresh;
+    private readonly pendingEventList?;
+    private blacklistUnverifiedDevices?;
+    private selfMembership?;
+    private summaryHeroes;
+    private getTypeWarning;
+    private getVersionWarning;
+    private membersPromise?;
+    /**
+     * The human-readable display name for this room.
+     */
+    name: string;
+    /**
+     * The un-homoglyphed name for this room.
+     */
+    normalizedName: string;
+    /**
+     * Dict of room tags; the keys are the tag name and the values
+     * are any metadata associated with the tag - e.g. `{ "fav" : { order: 1 } }`
+     */
+    tags: Record<string, Record<string, any>>;
+    /**
+     * accountData Dict of per-room account_data events; the keys are the
+     * event type and the values are the events.
+     */
+    accountData: Map<string, MatrixEvent>;
+    /**
+     * The room summary.
+     */
+    summary: RoomSummary | null;
+    /**
+     * The live event timeline for this room, with the oldest event at index 0.
+     * Present for backwards compatibility - prefer getLiveTimeline().getEvents()
+     */
+    timeline: MatrixEvent[];
+    /**
+     * oldState The state of the room at the time of the oldest
+     * event in the live timeline. Present for backwards compatibility -
+     * prefer getLiveTimeline().getState(EventTimeline.BACKWARDS).
+     */
+    oldState: RoomState;
+    /**
+     * currentState The state of the room at the time of the
+     * newest event in the timeline. Present for backwards compatibility -
+     * prefer getLiveTimeline().getState(EventTimeline.FORWARDS).
+     */
+    currentState: RoomState;
+    readonly relations: RelationsContainer;
+    /**
+     * A collection of events known by the client
+     * This is not a comprehensive list of the threads that exist in this room
+     */
+    private threads;
+    lastThread?: Thread;
+    /**
+     * A mapping of eventId to all visibility changes to apply
+     * to the event, by chronological order, as per
+     * https://github.com/matrix-org/matrix-doc/pull/3531
+     *
+     * # Invariants
+     *
+     * - within each list, all events are classed by
+     *   chronological order;
+     * - all events are events such that
+     *  `asVisibilityEvent()` returns a non-null `IVisibilityChange`;
+     * - within each list with key `eventId`, all events
+     *   are in relation to `eventId`.
+     *
+     * @experimental
+     */
+    private visibilityEvents;
+    /**
+     * Construct a new Room.
+     *
+     * <p>For a room, we store an ordered sequence of timelines, which may or may not
+     * be continuous. Each timeline lists a series of events, as well as tracking
+     * the room state at the start and the end of the timeline. It also tracks
+     * forward and backward pagination tokens, as well as containing links to the
+     * next timeline in the sequence.
+     *
+     * <p>There is one special timeline - the 'live' timeline, which represents the
+     * timeline to which events are being added in real-time as they are received
+     * from the /sync API. Note that you should not retain references to this
+     * timeline - even if it is the current timeline right now, it may not remain
+     * so if the server gives us a timeline gap in /sync.
+     *
+     * <p>In order that we can find events from their ids later, we also maintain a
+     * map from event_id to timeline and index.
+     *
+     * @param roomId - Required. The ID of this room.
+     * @param client - Required. The client, used to lazy load members.
+     * @param myUserId - Required. The ID of the syncing user.
+     * @param opts - Configuration options
+     */
+    constructor(roomId: string, client: MatrixClient, myUserId: string, opts?: IOpts);
+    private threadTimelineSetsPromise;
+    createThreadsTimelineSets(): Promise<[EventTimelineSet, EventTimelineSet] | null>;
+    /**
+     * Bulk decrypt critical events in a room
+     *
+     * Critical events represents the minimal set of events to decrypt
+     * for a typical UI to function properly
+     *
+     * - Last event of every room (to generate likely message preview)
+     * - All events up to the read receipt (to calculate an accurate notification count)
+     *
+     * @returns Signals when all events have been decrypted
+     */
+    decryptCriticalEvents(): Promise<void>;
+    /**
+     * Bulk decrypt events in a room
+     *
+     * @returns Signals when all events have been decrypted
+     */
+    decryptAllEvents(): Promise<void>;
+    /**
+     * Gets the creator of the room
+     * @returns The creator of the room, or null if it could not be determined
+     */
+    getCreator(): string | null;
+    /**
+     * Gets the version of the room
+     * @returns The version of the room, or null if it could not be determined
+     */
+    getVersion(): string;
+    /**
+     * Determines whether this room needs to be upgraded to a new version
+     * @returns What version the room should be upgraded to, or null if
+     *     the room does not require upgrading at this time.
+     * @deprecated Use #getRecommendedVersion() instead
+     */
+    shouldUpgradeToVersion(): string | null;
+    /**
+     * Determines the recommended room version for the room. This returns an
+     * object with 3 properties: `version` as the new version the
+     * room should be upgraded to (may be the same as the current version);
+     * `needsUpgrade` to indicate if the room actually can be
+     * upgraded (ie: does the current version not match?); and `urgent`
+     * to indicate if the new version patches a vulnerability in a previous
+     * version.
+     * @returns
+     * Resolves to the version the room should be upgraded to.
+     */
+    getRecommendedVersion(): Promise<IRecommendedVersion>;
+    private checkVersionAgainstCapability;
+    /**
+     * Determines whether the given user is permitted to perform a room upgrade
+     * @param userId - The ID of the user to test against
+     * @returns True if the given user is permitted to upgrade the room
+     */
+    userMayUpgradeRoom(userId: string): boolean;
+    /**
+     * Get the list of pending sent events for this room
+     *
+     * @returns A list of the sent events
+     * waiting for remote echo.
+     *
+     * @throws If `opts.pendingEventOrdering` was not 'detached'
+     */
+    getPendingEvents(): MatrixEvent[];
+    /**
+     * Removes a pending event for this room
+     *
+     * @returns True if an element was removed.
+     */
+    removePendingEvent(eventId: string): boolean;
+    /**
+     * Check whether the pending event list contains a given event by ID.
+     * If pending event ordering is not "detached" then this returns false.
+     *
+     * @param eventId - The event ID to check for.
+     */
+    hasPendingEvent(eventId: string): boolean;
+    /**
+     * Get a specific event from the pending event list, if configured, null otherwise.
+     *
+     * @param eventId - The event ID to check for.
+     */
+    getPendingEvent(eventId: string): MatrixEvent | null;
+    /**
+     * Get the live unfiltered timeline for this room.
+     *
+     * @returns live timeline
+     */
+    getLiveTimeline(): EventTimeline;
+    /**
+     * Get the timestamp of the last message in the room
+     *
+     * @returns the timestamp of the last message in the room
+     */
+    getLastActiveTimestamp(): number;
+    /**
+     * @returns the membership type (join | leave | invite) for the logged in user
+     */
+    getMyMembership(): string;
+    /**
+     * If this room is a DM we're invited to,
+     * try to find out who invited us
+     * @returns user id of the inviter
+     */
+    getDMInviter(): string | undefined;
+    /**
+     * Assuming this room is a DM room, tries to guess with which user.
+     * @returns user id of the other member (could be syncing user)
+     */
+    guessDMUserId(): string;
+    getAvatarFallbackMember(): RoomMember | undefined;
+    /**
+     * Sets the membership this room was received as during sync
+     * @param membership - join | leave | invite
+     */
+    updateMyMembership(membership: string): void;
+    private loadMembersFromServer;
+    private loadMembers;
+    /**
+     * Check if loading of out-of-band-members has completed
+     *
+     * @returns true if the full membership list of this room has been loaded (including if lazy-loading is disabled).
+     *    False if the load is not started or is in progress.
+     */
+    membersLoaded(): boolean;
+    /**
+     * Preloads the member list in case lazy loading
+     * of memberships is in use. Can be called multiple times,
+     * it will only preload once.
+     * @returns when preloading is done and
+     * accessing the members on the room will take
+     * all members in the room into account
+     */
+    loadMembersIfNeeded(): Promise<boolean>;
+    /**
+     * Removes the lazily loaded members from storage if needed
+     */
+    clearLoadedMembersIfNeeded(): Promise<void>;
+    /**
+     * called when sync receives this room in the leave section
+     * to do cleanup after leaving a room. Possibly called multiple times.
+     */
+    private cleanupAfterLeaving;
+    /**
+     * Empty out the current live timeline and re-request it. This is used when
+     * historical messages are imported into the room via MSC2716 `/batch_send`
+     * because the client may already have that section of the timeline loaded.
+     * We need to force the client to throw away their current timeline so that
+     * when they back paginate over the area again with the historical messages
+     * in between, it grabs the newly imported messages. We can listen for
+     * `UNSTABLE_MSC2716_MARKER`, in order to tell when historical messages are ready
+     * to be discovered in the room and the timeline needs a refresh. The SDK
+     * emits a `RoomEvent.HistoryImportedWithinTimeline` event when we detect a
+     * valid marker and can check the needs refresh status via
+     * `room.getTimelineNeedsRefresh()`.
+     */
+    refreshLiveTimeline(): Promise<void>;
+    /**
+     * Reset the live timeline of all timelineSets, and start new ones.
+     *
+     * <p>This is used when /sync returns a 'limited' timeline.
+     *
+     * @param backPaginationToken -   token for back-paginating the new timeline
+     * @param forwardPaginationToken - token for forward-paginating the old live timeline,
+     * if absent or null, all timelines are reset, removing old ones (including the previous live
+     * timeline which would otherwise be unable to paginate forwards without this token).
+     * Removing just the old live timeline whilst preserving previous ones is not supported.
+     */
+    resetLiveTimeline(backPaginationToken?: string | null, forwardPaginationToken?: string | null): void;
+    /**
+     * Fix up this.timeline, this.oldState and this.currentState
+     *
+     * @internal
+     */
+    private fixUpLegacyTimelineFields;
+    /**
+     * Returns whether there are any devices in the room that are unverified
+     *
+     * Note: Callers should first check if crypto is enabled on this device. If it is
+     * disabled, then we aren't tracking room devices at all, so we can't answer this, and an
+     * error will be thrown.
+     *
+     * @returns the result
+     */
+    hasUnverifiedDevices(): Promise<boolean>;
+    /**
+     * Return the timeline sets for this room.
+     * @returns array of timeline sets for this room
+     */
+    getTimelineSets(): EventTimelineSet[];
+    /**
+     * Helper to return the main unfiltered timeline set for this room
+     * @returns room's unfiltered timeline set
+     */
+    getUnfilteredTimelineSet(): EventTimelineSet;
+    /**
+     * Get the timeline which contains the given event from the unfiltered set, if any
+     *
+     * @param eventId -  event ID to look for
+     * @returns timeline containing
+     * the given event, or null if unknown
+     */
+    getTimelineForEvent(eventId: string): EventTimeline | null;
+    /**
+     * Add a new timeline to this room's unfiltered timeline set
+     *
+     * @returns newly-created timeline
+     */
+    addTimeline(): EventTimeline;
+    /**
+     * Whether the timeline needs to be refreshed in order to pull in new
+     * historical messages that were imported.
+     * @param value - The value to set
+     */
+    setTimelineNeedsRefresh(value: boolean): void;
+    /**
+     * Whether the timeline needs to be refreshed in order to pull in new
+     * historical messages that were imported.
+     * @returns .
+     */
+    getTimelineNeedsRefresh(): boolean;
+    /**
+     * Get an event which is stored in our unfiltered timeline set, or in a thread
+     *
+     * @param eventId - event ID to look for
+     * @returns the given event, or undefined if unknown
+     */
+    findEventById(eventId: string): MatrixEvent | undefined;
+    /**
+     * Get one of the notification counts for this room
+     * @param type - The type of notification count to get. default: 'total'
+     * @returns The notification count, or undefined if there is no count
+     *                  for this type.
+     */
+    getUnreadNotificationCount(type?: NotificationCountType): number;
+    /**
+     * Get the notification for the event context (room or thread timeline)
+     */
+    getUnreadCountForEventContext(type: NotificationCountType | undefined, event: MatrixEvent): number;
+    /**
+     * Get one of the notification counts for this room
+     * @param type - The type of notification count to get. default: 'total'
+     * @returns The notification count, or undefined if there is no count
+     *                  for this type.
+     */
+    getRoomUnreadNotificationCount(type?: NotificationCountType): number;
+    /**
+     * Get one of the notification counts for a thread
+     * @param threadId - the root event ID
+     * @param type - The type of notification count to get. default: 'total'
+     * @returns The notification count, or undefined if there is no count
+     *          for this type.
+     */
+    getThreadUnreadNotificationCount(threadId: string, type?: NotificationCountType): number;
+    /**
+     * Checks if the current room has unread thread notifications
+     * @returns
+     */
+    hasThreadUnreadNotification(): boolean;
+    /**
+     * Swet one of the notification count for a thread
+     * @param threadId - the root event ID
+     * @param type - The type of notification count to get. default: 'total'
+     * @returns
+     */
+    setThreadUnreadNotificationCount(threadId: string, type: NotificationCountType, count: number): void;
+    /**
+     * @returns the notification count type for all the threads in the room
+     */
+    get threadsAggregateNotificationType(): NotificationCountType | null;
+    /**
+     * Resets the thread notifications for this room
+     */
+    resetThreadUnreadNotificationCount(notificationsToKeep?: string[]): void;
+    /**
+     * Set one of the notification counts for this room
+     * @param type - The type of notification count to set.
+     * @param count - The new count
+     */
+    setUnreadNotificationCount(type: NotificationCountType, count: number): void;
+    setUnread(type: NotificationCountType, count: number): void;
+    setSummary(summary: IRoomSummary): void;
+    /**
+     * Whether to send encrypted messages to devices within this room.
+     * @param value - true to blacklist unverified devices, null
+     * to use the global value for this room.
+     */
+    setBlacklistUnverifiedDevices(value: boolean): void;
+    /**
+     * Whether to send encrypted messages to devices within this room.
+     * @returns true if blacklisting unverified devices, null
+     * if the global value should be used for this room.
+     */
+    getBlacklistUnverifiedDevices(): boolean | null;
+    /**
+     * Get the avatar URL for a room if one was set.
+     * @param baseUrl - The homeserver base URL. See
+     * {@link MatrixClient#getHomeserverUrl}.
+     * @param width - The desired width of the thumbnail.
+     * @param height - The desired height of the thumbnail.
+     * @param resizeMethod - The thumbnail resize method to use, either
+     * "crop" or "scale".
+     * @param allowDefault - True to allow an identicon for this room if an
+     * avatar URL wasn't explicitly set. Default: true. (Deprecated)
+     * @returns the avatar URL or null.
+     */
+    getAvatarUrl(baseUrl: string, width: number, height: number, resizeMethod: ResizeMethod, allowDefault?: boolean): string | null;
+    /**
+     * Get the mxc avatar url for the room, if one was set.
+     * @returns the mxc avatar url or falsy
+     */
+    getMxcAvatarUrl(): string | null;
+    /**
+     * Get this room's canonical alias
+     * The alias returned by this function may not necessarily
+     * still point to this room.
+     * @returns The room's canonical alias, or null if there is none
+     */
+    getCanonicalAlias(): string | null;
+    /**
+     * Get this room's alternative aliases
+     * @returns The room's alternative aliases, or an empty array
+     */
+    getAltAliases(): string[];
+    /**
+     * Add events to a timeline
+     *
+     * <p>Will fire "Room.timeline" for each event added.
+     *
+     * @param events - A list of events to add.
+     *
+     * @param toStartOfTimeline -   True to add these events to the start
+     * (oldest) instead of the end (newest) of the timeline. If true, the oldest
+     * event will be the <b>last</b> element of 'events'.
+     *
+     * @param timeline -   timeline to
+     *    add events to.
+     *
+     * @param paginationToken -   token for the next batch of events
+     *
+     * @remarks
+     * Fires {@link RoomEvent.Timeline}
+     */
+    addEventsToTimeline(events: MatrixEvent[], toStartOfTimeline: boolean, timeline: EventTimeline, paginationToken?: string): void;
+    /**
+     * Get the instance of the thread associated with the current event
+     * @param eventId - the ID of the current event
+     * @returns a thread instance if known
+     */
+    getThread(eventId: string): Thread | null;
+    /**
+     * Get all the known threads in the room
+     */
+    getThreads(): Thread[];
+    /**
+     * Get a member from the current room state.
+     * @param userId - The user ID of the member.
+     * @returns The member or `null`.
+     */
+    getMember(userId: string): RoomMember | null;
+    /**
+     * Get all currently loaded members from the current
+     * room state.
+     * @returns Room members
+     */
+    getMembers(): RoomMember[];
+    /**
+     * Get a list of members whose membership state is "join".
+     * @returns A list of currently joined members.
+     */
+    getJoinedMembers(): RoomMember[];
+    /**
+     * Returns the number of joined members in this room
+     * This method caches the result.
+     * This is a wrapper around the method of the same name in roomState, returning
+     * its result for the room's current state.
+     * @returns The number of members in this room whose membership is 'join'
+     */
+    getJoinedMemberCount(): number;
+    /**
+     * Returns the number of invited members in this room
+     * @returns The number of members in this room whose membership is 'invite'
+     */
+    getInvitedMemberCount(): number;
+    /**
+     * Returns the number of invited + joined members in this room
+     * @returns The number of members in this room whose membership is 'invite' or 'join'
+     */
+    getInvitedAndJoinedMemberCount(): number;
+    /**
+     * Get a list of members with given membership state.
+     * @param membership - The membership state.
+     * @returns A list of members with the given membership state.
+     */
+    getMembersWithMembership(membership: string): RoomMember[];
+    /**
+     * Get a list of members we should be encrypting for in this room
+     * @returns A list of members who
+     * we should encrypt messages for in this room.
+     */
+    getEncryptionTargetMembers(): Promise<RoomMember[]>;
+    /**
+     * Determine whether we should encrypt messages for invited users in this room
+     * @returns if we should encrypt messages for invited users
+     */
+    shouldEncryptForInvitedMembers(): boolean;
+    /**
+     * Get the default room name (i.e. what a given user would see if the
+     * room had no m.room.name)
+     * @param userId - The userId from whose perspective we want
+     * to calculate the default name
+     * @returns The default room name
+     */
+    getDefaultRoomName(userId: string): string;
+    /**
+     * Check if the given user_id has the given membership state.
+     * @param userId - The user ID to check.
+     * @param membership - The membership e.g. `'join'`
+     * @returns True if this user_id has the given membership state.
+     */
+    hasMembershipState(userId: string, membership: string): boolean;
+    /**
+     * Add a timelineSet for this room with the given filter
+     * @param filter - The filter to be applied to this timelineSet
+     * @param opts - Configuration options
+     * @returns The timelineSet
+     */
+    getOrCreateFilteredTimelineSet(filter: Filter, { prepopulateTimeline, useSyncEvents, pendingEvents }?: ICreateFilterOpts): EventTimelineSet;
+    private getThreadListFilter;
+    private createThreadTimelineSet;
+    private threadsReady;
+    /**
+     * Takes the given thread root events and creates threads for them.
+     */
+    processThreadRoots(events: MatrixEvent[], toStartOfTimeline: boolean): void;
+    /**
+     * Fetch the bare minimum of room threads required for the thread list to work reliably.
+     * With server support that means fetching one page.
+     * Without server support that means fetching as much at once as the server allows us to.
+     */
+    fetchRoomThreads(): Promise<void>;
+    processPollEvents(events: MatrixEvent[]): Promise<void>;
+    /**
+     * Fetch a single page of threadlist messages for the specific thread filter
+     * @internal
+     */
+    private fetchRoomThreadList;
+    private onThreadNewReply;
+    private onThreadDelete;
+    /**
+     * Forget the timelineSet for this room with the given filter
+     *
+     * @param filter - the filter whose timelineSet is to be forgotten
+     */
+    removeFilteredTimelineSet(filter: Filter): void;
+    eventShouldLiveIn(event: MatrixEvent, events?: MatrixEvent[], roots?: Set<string>): {
+        shouldLiveInRoom: boolean;
+        shouldLiveInThread: boolean;
+        threadId?: string;
+    };
+    findThreadForEvent(event?: MatrixEvent): Thread | null;
+    private addThreadedEvents;
+    /**
+     * Adds events to a thread's timeline. Will fire "Thread.update"
+     */
+    processThreadedEvents(events: MatrixEvent[], toStartOfTimeline: boolean): void;
+    private updateThreadRootEvents;
+    private updateThreadRootEvent;
+    createThread(threadId: string, rootEvent: MatrixEvent | undefined, events: MatrixEvent[] | undefined, toStartOfTimeline: boolean): Thread;
+    private applyRedaction;
+    private processLiveEvent;
+    /**
+     * Add an event to the end of this room's live timelines. Will fire
+     * "Room.timeline".
+     *
+     * @param event - Event to be added
+     * @param addLiveEventOptions - addLiveEvent options
+     * @internal
+     *
+     * @remarks
+     * Fires {@link RoomEvent.Timeline}
+     */
+    private addLiveEvent;
+    /**
+     * Add a pending outgoing event to this room.
+     *
+     * <p>The event is added to either the pendingEventList, or the live timeline,
+     * depending on the setting of opts.pendingEventOrdering.
+     *
+     * <p>This is an internal method, intended for use by MatrixClient.
+     *
+     * @param event - The event to add.
+     *
+     * @param txnId - Transaction id for this outgoing event
+     *
+     * @throws if the event doesn't have status SENDING, or we aren't given a
+     * unique transaction id.
+     *
+     * @remarks
+     * Fires {@link RoomEvent.LocalEchoUpdated}
+     */
+    addPendingEvent(event: MatrixEvent, txnId: string): void;
+    /**
+     * Persists all pending events to local storage
+     *
+     * If the current room is encrypted only encrypted events will be persisted
+     * all messages that are not yet encrypted will be discarded
+     *
+     * This is because the flow of EVENT_STATUS transition is
+     * `queued => sending => encrypting => sending => sent`
+     *
+     * Steps 3 and 4 are skipped for unencrypted room.
+     * It is better to discard an unencrypted message rather than persisting
+     * it locally for everyone to read
+     */
+    private savePendingEvents;
+    /**
+     * Used to aggregate the local echo for a relation, and also
+     * for re-applying a relation after it's redaction has been cancelled,
+     * as the local echo for the redaction of the relation would have
+     * un-aggregated the relation. Note that this is different from regular messages,
+     * which are just kept detached for their local echo.
+     *
+     * Also note that live events are aggregated in the live EventTimelineSet.
+     * @param event - the relation event that needs to be aggregated.
+     */
+    private aggregateNonLiveRelation;
+    getEventForTxnId(txnId: string): MatrixEvent | undefined;
+    /**
+     * Deal with the echo of a message we sent.
+     *
+     * <p>We move the event to the live timeline if it isn't there already, and
+     * update it.
+     *
+     * @param remoteEvent -   The event received from
+     *    /sync
+     * @param localEvent -    The local echo, which
+     *    should be either in the pendingEventList or the timeline.
+     *
+     * @internal
+     *
+     * @remarks
+     * Fires {@link RoomEvent.LocalEchoUpdated}
+     */
+    handleRemoteEcho(remoteEvent: MatrixEvent, localEvent: MatrixEvent): void;
+    /**
+     * Update the status / event id on a pending event, to reflect its transmission
+     * progress.
+     *
+     * <p>This is an internal method.
+     *
+     * @param event -      local echo event
+     * @param newStatus -  status to assign
+     * @param newEventId -      new event id to assign. Ignored unless newStatus == EventStatus.SENT.
+     *
+     * @remarks
+     * Fires {@link RoomEvent.LocalEchoUpdated}
+     */
+    updatePendingEvent(event: MatrixEvent, newStatus: EventStatus, newEventId?: string): void;
+    private revertRedactionLocalEcho;
+    /**
+     * Add some events to this room. This can include state events, message
+     * events and typing notifications. These events are treated as "live" so
+     * they will go to the end of the timeline.
+     *
+     * @param events - A list of events to add.
+     * @param addLiveEventOptions - addLiveEvent options
+     * @throws If `duplicateStrategy` is not falsey, 'replace' or 'ignore'.
+     */
+    addLiveEvents(events: MatrixEvent[], addLiveEventOptions?: IAddLiveEventOptions): void;
+    /**
+     * @deprecated In favor of the overload with `IAddLiveEventOptions`
+     */
+    addLiveEvents(events: MatrixEvent[], duplicateStrategy?: DuplicateStrategy, fromCache?: boolean): void;
+    partitionThreadedEvents(events: MatrixEvent[]): [timelineEvents: MatrixEvent[], threadedEvents: MatrixEvent[]];
+    /**
+     * Given some events, find the IDs of all the thread roots that are referred to by them.
+     */
+    private findThreadRoots;
+    /**
+     * Add a receipt event to the room.
+     * @param event - The m.receipt event.
+     * @param synthetic - True if this event is implicit.
+     */
+    addReceipt(event: MatrixEvent, synthetic?: boolean): void;
+    /**
+     * Adds/handles ephemeral events such as typing notifications and read receipts.
+     * @param events - A list of events to process
+     */
+    addEphemeralEvents(events: MatrixEvent[]): void;
+    /**
+     * Removes events from this room.
+     * @param eventIds - A list of eventIds to remove.
+     */
+    removeEvents(eventIds: string[]): void;
+    /**
+     * Removes a single event from this room.
+     *
+     * @param eventId -  The id of the event to remove
+     *
+     * @returns true if the event was removed from any of the room's timeline sets
+     */
+    removeEvent(eventId: string): boolean;
+    /**
+     * Recalculate various aspects of the room, including the room name and
+     * room summary. Call this any time the room's current state is modified.
+     * May fire "Room.name" if the room name is updated.
+     *
+     * @remarks
+     * Fires {@link RoomEvent.Name}
+     */
+    recalculate(): void;
+    /**
+     * Update the room-tag event for the room.  The previous one is overwritten.
+     * @param event - the m.tag event
+     */
+    addTags(event: MatrixEvent): void;
+    /**
+     * Update the account_data events for this room, overwriting events of the same type.
+     * @param events - an array of account_data events to add
+     */
+    addAccountData(events: MatrixEvent[]): void;
+    /**
+     * Access account_data event of given event type for this room
+     * @param type - the type of account_data event to be accessed
+     * @returns the account_data event in question
+     */
+    getAccountData(type: EventType | string): MatrixEvent | undefined;
+    /**
+     * Returns whether the syncing user has permission to send a message in the room
+     * @returns true if the user should be permitted to send
+     *                   message events into the room.
+     */
+    maySendMessage(): boolean;
+    /**
+     * Returns whether the given user has permissions to issue an invite for this room.
+     * @param userId - the ID of the Matrix user to check permissions for
+     * @returns true if the user should be permitted to issue invites for this room.
+     */
+    canInvite(userId: string): boolean;
+    /**
+     * Returns the join rule based on the m.room.join_rule state event, defaulting to `invite`.
+     * @returns the join_rule applied to this room
+     */
+    getJoinRule(): JoinRule;
+    /**
+     * Returns the history visibility based on the m.room.history_visibility state event, defaulting to `shared`.
+     * @returns the history_visibility applied to this room
+     */
+    getHistoryVisibility(): HistoryVisibility;
+    /**
+     * Returns the history visibility based on the m.room.history_visibility state event, defaulting to `shared`.
+     * @returns the history_visibility applied to this room
+     */
+    getGuestAccess(): GuestAccess;
+    /**
+     * Returns the type of the room from the `m.room.create` event content or undefined if none is set
+     * @returns the type of the room.
+     */
+    getType(): RoomType | string | undefined;
+    /**
+     * Returns whether the room is a space-room as defined by MSC1772.
+     * @returns true if the room's type is RoomType.Space
+     */
+    isSpaceRoom(): boolean;
+    /**
+     * Returns whether the room is a call-room as defined by MSC3417.
+     * @returns true if the room's type is RoomType.UnstableCall
+     */
+    isCallRoom(): boolean;
+    /**
+     * Returns whether the room is a video room.
+     * @returns true if the room's type is RoomType.ElementVideo
+     */
+    isElementVideoRoom(): boolean;
+    /**
+     * Find the predecessor of this room.
+     *
+     * @param msc3946ProcessDynamicPredecessor - if true, look for an
+     * m.room.predecessor state event and use it if found (MSC3946).
+     * @returns null if this room has no predecessor. Otherwise, returns
+     * the roomId, last eventId and viaServers of the predecessor room.
+     *
+     * If msc3946ProcessDynamicPredecessor is true, use m.predecessor events
+     * as well as m.room.create events to find predecessors.
+     *
+     * Note: if an m.predecessor event is used, eventId may be undefined
+     * since last_known_event_id is optional.
+     *
+     * Note: viaServers may be undefined, and will definitely be undefined if
+     * this predecessor comes from a RoomCreate event (rather than a
+     * RoomPredecessor, which has the optional via_servers property).
+     */
+    findPredecessor(msc3946ProcessDynamicPredecessor?: boolean): {
+        roomId: string;
+        eventId?: string;
+        viaServers?: string[];
+    } | null;
+    private roomNameGenerator;
+    /**
+     * This is an internal method. Calculates the name of the room from the current
+     * room state.
+     * @param userId - The client's user ID. Used to filter room members
+     * correctly.
+     * @param ignoreRoomNameEvent - Return the implicit room name that we'd see if there
+     * was no m.room.name event.
+     * @returns The calculated room name.
+     */
+    private calculateRoomName;
+    /**
+     * When we receive a new visibility change event:
+     *
+     * - store this visibility change alongside the timeline, in case we
+     *   later need to apply it to an event that we haven't received yet;
+     * - if we have already received the event whose visibility has changed,
+     *   patch it to reflect the visibility change and inform listeners.
+     */
+    private applyNewVisibilityEvent;
+    private redactVisibilityChangeEvent;
+    /**
+     * When we receive an event whose visibility has been altered by
+     * a (more recent) visibility change event, patch the event in
+     * place so that clients now not to display it.
+     *
+     * @param event - Any matrix event. If this event has at least one a
+     * pending visibility change event, apply the latest visibility
+     * change event.
+     */
+    private applyPendingVisibilityEvents;
+    /**
+     * Find when a client has gained thread capabilities by inspecting the oldest
+     * threaded receipt
+     * @returns the timestamp of the oldest threaded receipt
+     */
+    getOldestThreadedReceiptTs(): number;
+    /**
+     * Returns the most recent unthreaded receipt for a given user
+     * @param userId - the MxID of the User
+     * @returns an unthreaded Receipt. Can be undefined if receipts have been disabled
+     * or a user chooses to use private read receipts (or we have simply not received
+     * a receipt from this user yet).
+     */
+    getLastUnthreadedReceiptFor(userId: string): Receipt | undefined;
+    /**
+     * This issue should also be addressed on synapse's side and is tracked as part
+     * of https://github.com/matrix-org/synapse/issues/14837
+     *
+     *
+     * We consider a room  fully read if the current user has sent
+     * the last event in the live timeline of that context and if the read receipt
+     * we have on record matches.
+     * This also detects all unread threads and applies the same logic to those
+     * contexts
+     */
+    fixupNotifications(userId: string): void;
+}
+export declare enum RoomNameType {
+    EmptyRoom = 0,
+    Generated = 1,
+    Actual = 2
+}
+export interface EmptyRoomNameState {
+    type: RoomNameType.EmptyRoom;
+    oldName?: string;
+}
+export interface GeneratedRoomNameState {
+    type: RoomNameType.Generated;
+    subtype?: "Inviting";
+    names: string[];
+    count: number;
+}
+export interface ActualRoomNameState {
+    type: RoomNameType.Actual;
+    name: string;
+}
+export type RoomNameState = EmptyRoomNameState | GeneratedRoomNameState | ActualRoomNameState;
+export {};
+//# sourceMappingURL=room.d.ts.map
\ No newline at end of file