message: Code style changes for FilePanel
diff: @@ -19,7 +19,8 @@ import React from 'react';
  import { Filter } from 'matrix-js-sdk/src/filter';
  import { EventTimelineSet } from "matrix-js-sdk/src/models/event-timeline-set";
  -import { MatrixEvent, Room } from 'matrix-js-sdk/src';
  +import { MatrixEvent } from "matrix-js-sdk/src/models/event";
  +import { Room } from 'matrix-js-sdk/src/models/room';
  import { TimelineWindow } from 'matrix-js-sdk/src/timeline-window';
  import * as sdk from '../../index';
  @@ -57,7 +58,7 @@ class FilePanel extends React.Component<IProps, IState> {
  timelineSet: null,
  };
  - private onRoomTimeline = (ev: MatrixEvent, room: Room, toStartOfTimeline: true, removed: true, data: any) => {
  + private onRoomTimeline = (ev: MatrixEvent, room: Room, toStartOfTimeline: true, removed: true, data: any): void => {
  if (room?.roomId !== this.props?.roomId) return;
  if (toStartOfTimeline || !data || !data.liveEvent || ev.isRedacted()) return;
  @@ -71,7 +72,7 @@ class FilePanel extends React.Component<IProps, IState> {
  }
  };
  - private onEventDecrypted = (ev: MatrixEvent, err?: any) => {
  + private onEventDecrypted = (ev: MatrixEvent, err?: any): void => {
  if (ev.getRoomId() !== this.props.roomId) return;
  const eventId = ev.getId();
  @@ -81,7 +82,7 @@ class FilePanel extends React.Component<IProps, IState> {
  this.addEncryptedLiveEvent(ev);
  };
  - public addEncryptedLiveEvent(ev: MatrixEvent) {
  + public addEncryptedLiveEvent(ev: MatrixEvent): void {
  if (!this.state.timelineSet) return;
  const timeline = this.state.timelineSet.getLiveTimeline();
  @@ -95,7 +96,7 @@ class FilePanel extends React.Component<IProps, IState> {
  }
  }
  - public async componentDidMount() {
  + public async componentDidMount(): Promise<void> {
  const client = MatrixClientPeg.get();
  await this.updateTimelineSet(this.props.roomId);
  @@ -116,7 +117,7 @@ class FilePanel extends React.Component<IProps, IState> {
  }
  }
  - public componentWillUnmount() {
  + public componentWillUnmount(): void {
  const client = MatrixClientPeg.get();
  if (client === null) return;
  @@ -128,7 +129,7 @@ class FilePanel extends React.Component<IProps, IState> {
  }
  }
  - public async fetchFileEventsServer(room: Room) {
  + public async fetchFileEventsServer(room: Room): Promise<void> {
  const client = MatrixClientPeg.get();
  const filter = new Filter(client.credentials.userId);
  @@ -152,7 +153,7 @@ class FilePanel extends React.Component<IProps, IState> {
  return timelineSet;
  }
  - private onPaginationRequest = (timelineWindow: TimelineWindow, direction: string, limit: number) => {
  + private onPaginationRequest = (timelineWindow: TimelineWindow, direction: string, limit: number): void => {
  const client = MatrixClientPeg.get();
  const eventIndex = EventIndexPeg.get();
  const roomId = this.props.roomId;
  @@ -170,7 +171,7 @@ class FilePanel extends React.Component<IProps, IState> {
  }
  };
  - public async updateTimelineSet(roomId: string) {
  + public async updateTimelineSet(roomId: string): Promise<void> {
  const client = MatrixClientPeg.get();
  const room = client.getRoom(roomId);
  const eventIndex = EventIndexPeg.get();
  