message: EventIndex: Use property initializer style for the bound callbacks.
diff: @@ -31,19 +31,6 @@ export default class EventIndex {
  this._eventsPerCrawl = 100;
  this._crawler = null;
  this.liveEventsForIndex = new Set();
  -
  - this.boundOnSync = async (state, prevState, data) => {
  - await this.onSync(state, prevState, data);
  - };
  - this.boundOnRoomTimeline = async ( ev, room, toStartOfTimeline, removed,
  - data) => {
  - await this.onRoomTimeline(ev, room, toStartOfTimeline, removed, data);
  - };
  - this.boundOnEventDecrypted = async (ev, err) => {
  - await this.onEventDecrypted(ev, err);
  - };
  - this.boundOnTimelineReset = async (room, timelineSet,
  - resetAllTimelines) => await this.onTimelineReset(room);
  }
  async init() {
  @@ -56,23 +43,23 @@ export default class EventIndex {
  registerListeners() {
  const client = MatrixClientPeg.get();
  - client.on('sync', this.boundOnSync);
  - client.on('Room.timeline', this.boundOnRoomTimeline);
  - client.on('Event.decrypted', this.boundOnEventDecrypted);
  - client.on('Room.timelineReset', this.boundOnTimelineReset);
  + client.on('sync', this.onSync);
  + client.on('Room.timeline', this.onRoomTimeline);
  + client.on('Event.decrypted', this.onEventDecrypted);
  + client.on('Room.timelineReset', this.onTimelineReset);
  }
  removeListeners() {
  const client = MatrixClientPeg.get();
  if (client === null) return;
  - client.removeListener('sync', this.boundOnSync);
  - client.removeListener('Room.timeline', this.boundOnRoomTimeline);
  - client.removeListener('Event.decrypted', this.boundOnEventDecrypted);
  - client.removeListener('Room.timelineReset', this.boundOnTimelineReset);
  + client.removeListener('sync', this.onSync);
  + client.removeListener('Room.timeline', this.onRoomTimeline);
  + client.removeListener('Event.decrypted', this.onEventDecrypted);
  + client.removeListener('Room.timelineReset', this.onTimelineReset);
  }
  - async onSync(state, prevState, data) {
  + onSync = async (state, prevState, data) => {
  const indexManager = PlatformPeg.get().getEventIndexingManager();
  if (prevState === null && state === "PREPARED") {
  @@ -146,7 +133,7 @@ export default class EventIndex {
  }
  }
  - async onRoomTimeline(ev, room, toStartOfTimeline, removed, data) {
  + onRoomTimeline = async (ev, room, toStartOfTimeline, removed, data) => {
  // We only index encrypted rooms locally.
  if (!MatrixClientPeg.get().isRoomEncrypted(room.roomId)) return;
  @@ -169,7 +156,7 @@ export default class EventIndex {
  }
  }
  - async onEventDecrypted(ev, err) {
  + onEventDecrypted = async (ev, err) => {
  const eventId = ev.getId();
  // If the event isn't in our live event set, ignore it.
  @@ -377,7 +364,7 @@ export default class EventIndex {
  console.log("EventIndex: Stopping crawler function");
  }
  - async onTimelineReset(room) {
  + onTimelineReset = async (room, timelineSet, resetAllTimelines) => {
  if (room === null) return;
  const indexManager = PlatformPeg.get().getEventIndexingManager();
  