Make more code conform to strict null checks (#10219

* Make more code conform to strict null checks

* Fix types

* Fix tests

* Fix remaining test assertions

* Iterate PR
This commit is contained in:
Michael Telatynski 2023-02-24 15:28:40 +00:00 committed by GitHub
parent 4c79ecf141
commit 76b82b4b2b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
130 changed files with 603 additions and 603 deletions

View file

@ -241,7 +241,7 @@ export class MessageComposer extends React.Component<IProps, IState> {
private waitForOwnMember(): void {
// If we have the member already, do that
const me = this.props.room.getMember(MatrixClientPeg.get().getUserId());
const me = this.props.room.getMember(MatrixClientPeg.get().getUserId()!);
if (me) {
this.setState({ me });
return;
@ -250,14 +250,14 @@ export class MessageComposer extends React.Component<IProps, IState> {
// The members should already be loading, and loadMembersIfNeeded
// will return the promise for the existing operation
this.props.room.loadMembersIfNeeded().then(() => {
const me = this.props.room.getMember(MatrixClientPeg.get().getUserId());
const me = this.props.room.getMember(MatrixClientPeg.get().getUserId()!);
this.setState({ me });
});
}
public componentWillUnmount(): void {
VoiceRecordingStore.instance.off(UPDATE_EVENT, this.onVoiceStoreUpdate);
dis.unregister(this.dispatcherRef);
if (this.dispatcherRef) dis.unregister(this.dispatcherRef);
UIStore.instance.stopTrackingElementDimensions(`MessageComposer${this.instanceId}`);
UIStore.instance.removeListener(`MessageComposer${this.instanceId}`, this.onResize);
@ -268,12 +268,12 @@ export class MessageComposer extends React.Component<IProps, IState> {
private onTombstoneClick = (ev: ButtonEvent): void => {
ev.preventDefault();
const replacementRoomId = this.context.tombstone.getContent()["replacement_room"];
const replacementRoomId = this.context.tombstone?.getContent()["replacement_room"];
const replacementRoom = MatrixClientPeg.get().getRoom(replacementRoomId);
let createEventId = null;
let createEventId: string | undefined;
if (replacementRoom) {
const createEvent = replacementRoom.currentState.getStateEvents(EventType.RoomCreate, "");
if (createEvent && createEvent.getId()) createEventId = createEvent.getId();
if (createEvent?.getId()) createEventId = createEvent.getId();
}
const viaServers = [this.context.tombstone.getSender().split(":").slice(1).join(":")];
@ -408,7 +408,7 @@ export class MessageComposer extends React.Component<IProps, IState> {
private onRecordingEndingSoon = ({ secondsLeft }: { secondsLeft: number }): void => {
this.setState({ recordingTimeLeftSeconds: secondsLeft });
window.setTimeout(() => this.setState({ recordingTimeLeftSeconds: null }), 3000);
window.setTimeout(() => this.setState({ recordingTimeLeftSeconds: undefined }), 3000);
};
private setStickerPickerOpen = (isStickerPickerOpen: boolean): void => {

View file

@ -38,7 +38,7 @@ export function StatelessNotificationBadge({ symbol, count, color, ...props }: P
// Don't show a badge if we don't need to
if (color === NotificationColor.None || (hideBold && color == NotificationColor.Bold)) {
return null;
return <></>;
}
const hasUnreadCount = color >= NotificationColor.Grey && (!!count || !!symbol);
@ -54,8 +54,8 @@ export function StatelessNotificationBadge({ symbol, count, color, ...props }: P
mx_NotificationBadge_visible: isEmptyBadge ? true : hasUnreadCount,
mx_NotificationBadge_highlighted: color >= NotificationColor.Red,
mx_NotificationBadge_dot: isEmptyBadge,
mx_NotificationBadge_2char: symbol?.length > 0 && symbol?.length < 3,
mx_NotificationBadge_3char: symbol?.length > 2,
mx_NotificationBadge_2char: symbol && symbol.length > 0 && symbol.length < 3,
mx_NotificationBadge_3char: symbol && symbol.length > 2,
});
if (props.onClick) {

View file

@ -62,7 +62,7 @@ export default class PinnedEventTile extends React.Component<IProps> {
eventId: string,
relationType: RelationType | string,
eventType: EventType | string,
): Relations => {
): Relations | undefined => {
if (eventId === this.props.event.getId()) {
return this.relations.get(relationType)?.get(eventType);
}
@ -71,7 +71,7 @@ export default class PinnedEventTile extends React.Component<IProps> {
public render(): React.ReactNode {
const sender = this.props.event.getSender();
let unpinButton = null;
let unpinButton: JSX.Element | undefined;
if (this.props.onUnpinClicked) {
unpinButton = (
<AccessibleTooltipButton

View file

@ -66,7 +66,7 @@ export function determineAvatarPosition(index: number, max: number): IAvatarPosi
}
}
export function readReceiptTooltip(members: string[], hasMore: boolean): string | null {
export function readReceiptTooltip(members: string[], hasMore: boolean): string | undefined {
if (hasMore) {
return _t("%(members)s and more", {
members: members.join(", "),
@ -78,8 +78,6 @@ export function readReceiptTooltip(members: string[], hasMore: boolean): string
});
} else if (members.length) {
return members[0];
} else {
return null;
}
}
@ -134,7 +132,7 @@ export function ReadReceiptGroup({
const { hidden, position } = determineAvatarPosition(index, maxAvatars);
const userId = receipt.userId;
let readReceiptInfo: IReadReceiptInfo;
let readReceiptInfo: IReadReceiptInfo | undefined;
if (readReceiptMap) {
readReceiptInfo = readReceiptMap[userId];
@ -161,7 +159,7 @@ export function ReadReceiptGroup({
})
.reverse();
let remText: JSX.Element;
let remText: JSX.Element | undefined;
const remainder = readReceipts.length - maxAvatars;
if (remainder > 0) {
remText = (

View file

@ -133,7 +133,7 @@ export default class ReadReceiptMarker extends React.PureComponent<IProps, IStat
target.top = 0;
target.right = 0;
target.parent = null;
target.parent = undefined;
return target;
}
// this is the mx_ReadReceiptsGroup
@ -146,7 +146,7 @@ export default class ReadReceiptMarker extends React.PureComponent<IProps, IStat
target.top = 0;
target.right = 0;
target.parent = null;
target.parent = undefined;
return target;
}
@ -179,7 +179,7 @@ export default class ReadReceiptMarker extends React.PureComponent<IProps, IStat
: // treat new RRs as though they were off the top of the screen
-READ_AVATAR_SIZE;
const startStyles = [];
const startStyles: IReadReceiptMarkerStyle[] = [];
if (oldInfo?.right) {
startStyles.push({
top: oldPosition - newPosition,
@ -210,7 +210,7 @@ export default class ReadReceiptMarker extends React.PureComponent<IProps, IStat
return (
<NodeAnimator startStyles={this.state.startStyles}>
<MemberAvatar
member={this.props.member}
member={this.props.member ?? null}
fallbackUserId={this.props.fallbackUserId}
aria-hidden="true"
aria-live="off"

View file

@ -168,7 +168,7 @@ export default class ReplyTile extends React.PureComponent<IProps> {
...this.props,
// overrides
ref: null,
ref: undefined,
showUrlPreview: false,
overrideBodyTypes: msgtypeOverrides,
overrideEventTypes: evOverrides,

View file

@ -37,5 +37,5 @@ export function RoomContextDetails<T extends keyof ReactHTML>({ room, component,
);
}
return null;
return <></>;
}

View file

@ -62,7 +62,7 @@ const RoomInfoLine: FC<IProps> = ({ room }) => {
roomType = room.isSpaceRoom() ? _t("Private space") : _t("Private room");
}
let members: JSX.Element;
let members: JSX.Element | undefined;
if (membership === "invite" && summary) {
// Don't trust local state and instead use the summary API
members = (

View file

@ -117,7 +117,7 @@ const auxButtonContextMenuPosition = (handle: RefObject<HTMLDivElement>): MenuPr
const DmAuxButton: React.FC<IAuxButtonProps> = ({ tabIndex, dispatcher = defaultDispatcher }) => {
const [menuDisplayed, handle, openMenu, closeMenu] = useContextMenu<HTMLDivElement>();
const activeSpace: Room = useEventEmitterState(SpaceStore.instance, UPDATE_SELECTED_SPACE, () => {
const activeSpace = useEventEmitterState(SpaceStore.instance, UPDATE_SELECTED_SPACE, () => {
return SpaceStore.instance.activeSpaceRoom;
});
@ -125,7 +125,7 @@ const DmAuxButton: React.FC<IAuxButtonProps> = ({ tabIndex, dispatcher = default
const showInviteUsers = shouldShowComponent(UIComponent.InviteUsers);
if (activeSpace && (showCreateRooms || showInviteUsers)) {
let contextMenu: JSX.Element;
let contextMenu: JSX.Element | undefined;
if (menuDisplayed) {
const canInvite = shouldShowSpaceInvite(activeSpace);
@ -208,7 +208,7 @@ const DmAuxButton: React.FC<IAuxButtonProps> = ({ tabIndex, dispatcher = default
const UntaggedAuxButton: React.FC<IAuxButtonProps> = ({ tabIndex }) => {
const [menuDisplayed, handle, openMenu, closeMenu] = useContextMenu<HTMLDivElement>();
const activeSpace = useEventEmitterState<Room>(SpaceStore.instance, UPDATE_SELECTED_SPACE, () => {
const activeSpace = useEventEmitterState<Room | null>(SpaceStore.instance, UPDATE_SELECTED_SPACE, () => {
return SpaceStore.instance.activeSpaceRoom;
});
@ -216,11 +216,11 @@ const UntaggedAuxButton: React.FC<IAuxButtonProps> = ({ tabIndex }) => {
const videoRoomsEnabled = useFeatureEnabled("feature_video_rooms");
const elementCallVideoRoomsEnabled = useFeatureEnabled("feature_element_call_video_rooms");
let contextMenuContent: JSX.Element | null = null;
let contextMenuContent: JSX.Element | undefined;
if (menuDisplayed && activeSpace) {
const canAddRooms = activeSpace.currentState.maySendStateEvent(
EventType.SpaceChild,
MatrixClientPeg.get().getUserId(),
MatrixClientPeg.get().getUserId()!,
);
contextMenuContent = (
@ -469,13 +469,13 @@ export default class RoomList extends React.PureComponent<IProps, IState> {
SpaceStore.instance.off(UPDATE_SUGGESTED_ROOMS, this.updateSuggestedRooms);
RoomListStore.instance.off(LISTS_UPDATE_EVENT, this.updateLists);
SettingsStore.unwatchSetting(this.favouriteMessageWatcher);
defaultDispatcher.unregister(this.dispatcherRef);
if (this.dispatcherRef) defaultDispatcher.unregister(this.dispatcherRef);
SdkContextClass.instance.roomViewStore.off(UPDATE_EVENT, this.onRoomViewStoreUpdate);
}
private onRoomViewStoreUpdate = (): void => {
this.setState({
currentRoomId: SdkContextClass.instance.roomViewStore.getRoomId(),
currentRoomId: SdkContextClass.instance.roomViewStore.getRoomId() ?? undefined,
});
};
@ -629,7 +629,7 @@ export default class RoomList extends React.PureComponent<IProps, IState> {
Object.values(RoomListStore.instance.orderedLists).every((list) => !list?.length);
return TAG_ORDER.map((orderedTagId) => {
let extraTiles = null;
let extraTiles: ReactComponentElement<typeof ExtraTile>[] | undefined;
if (orderedTagId === DefaultTagID.Suggested) {
extraTiles = this.renderSuggestedRooms();
} else if (this.state.feature_favourite_messages && orderedTagId === DefaultTagID.SavedItems) {

View file

@ -137,12 +137,10 @@ const RoomListHeader: React.FC<IProps> = ({ onVisibilityChange }) => {
}
}, [closeMainMenu, canShowMainMenu, mainMenuDisplayed]);
const spaceName = useTypedEventEmitterState(activeSpace, RoomEvent.Name, () => activeSpace?.name);
const spaceName = useTypedEventEmitterState(activeSpace ?? undefined, RoomEvent.Name, () => activeSpace?.name);
useEffect(() => {
if (onVisibilityChange) {
onVisibilityChange();
}
onVisibilityChange?.();
}, [onVisibilityChange]);
const canExploreRooms = shouldShowComponent(UIComponent.ExploreRooms);
@ -151,7 +149,7 @@ const RoomListHeader: React.FC<IProps> = ({ onVisibilityChange }) => {
const hasPermissionToAddSpaceChild = activeSpace?.currentState?.maySendStateEvent(
EventType.SpaceChild,
cli.getUserId(),
cli.getUserId()!,
);
const canAddSubRooms = hasPermissionToAddSpaceChild && canCreateRooms;
const canAddSubSpaces = hasPermissionToAddSpaceChild && canCreateSpaces;
@ -161,7 +159,7 @@ const RoomListHeader: React.FC<IProps> = ({ onVisibilityChange }) => {
// communities and spaces, but is at risk of no options on the Home tab.
const canShowPlusMenu = canCreateRooms || canExploreRooms || canCreateSpaces || activeSpace;
let contextMenu: JSX.Element;
let contextMenu: JSX.Element | undefined;
if (mainMenuDisplayed && mainMenuHandle.current) {
let ContextMenuComponent;
if (activeSpace) {
@ -179,7 +177,7 @@ const RoomListHeader: React.FC<IProps> = ({ onVisibilityChange }) => {
/>
);
} else if (plusMenuDisplayed && activeSpace) {
let inviteOption: JSX.Element;
let inviteOption: JSX.Element | undefined;
if (shouldShowSpaceInvite(activeSpace)) {
inviteOption = (
<IconizedContextMenuOption
@ -195,8 +193,8 @@ const RoomListHeader: React.FC<IProps> = ({ onVisibilityChange }) => {
);
}
let newRoomOptions: JSX.Element;
if (activeSpace?.currentState.maySendStateEvent(EventType.RoomAvatar, cli.getUserId())) {
let newRoomOptions: JSX.Element | undefined;
if (activeSpace?.currentState.maySendStateEvent(EventType.RoomAvatar, cli.getUserId()!)) {
newRoomOptions = (
<>
<IconizedContextMenuOption
@ -265,7 +263,9 @@ const RoomListHeader: React.FC<IProps> = ({ onVisibilityChange }) => {
closePlusMenu();
}}
disabled={!canAddSubRooms}
tooltip={!canAddSubRooms && _t("You do not have permissions to add rooms to this space")}
tooltip={
!canAddSubRooms ? _t("You do not have permissions to add rooms to this space") : undefined
}
/>
{canCreateSpaces && (
<IconizedContextMenuOption
@ -278,7 +278,11 @@ const RoomListHeader: React.FC<IProps> = ({ onVisibilityChange }) => {
closePlusMenu();
}}
disabled={!canAddSubSpaces}
tooltip={!canAddSubSpaces && _t("You do not have permissions to add spaces to this space")}
tooltip={
!canAddSubSpaces
? _t("You do not have permissions to add spaces to this space")
: undefined
}
>
<BetaPill />
</IconizedContextMenuOption>
@ -287,8 +291,8 @@ const RoomListHeader: React.FC<IProps> = ({ onVisibilityChange }) => {
</IconizedContextMenu>
);
} else if (plusMenuDisplayed) {
let newRoomOpts: JSX.Element;
let joinRoomOpt: JSX.Element;
let newRoomOpts: JSX.Element | undefined;
let joinRoomOpt: JSX.Element | undefined;
if (canCreateRooms) {
newRoomOpts = (
@ -366,7 +370,7 @@ const RoomListHeader: React.FC<IProps> = ({ onVisibilityChange }) => {
}
let title: string;
if (activeSpace) {
if (activeSpace && spaceName) {
title = spaceName;
} else {
title = getMetaSpaceName(spaceKey as MetaSpace, allRoomsInHome);

View file

@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
limitations under the License.
*/
import React from "react";
import React, { ReactNode } from "react";
import { Room } from "matrix-js-sdk/src/models/room";
import { MatrixError } from "matrix-js-sdk/src/http-api";
import { EventType, RoomType } from "matrix-js-sdk/src/@types/event";
@ -221,25 +221,27 @@ export default class RoomPreviewBar extends React.Component<IProps, IState> {
return { memberName, reason };
}
private joinRule(): JoinRule {
return this.props.room?.currentState
.getStateEvents(EventType.RoomJoinRules, "")
?.getContent<IJoinRuleEventContent>().join_rule;
private joinRule(): JoinRule | null {
return (
this.props.room?.currentState
.getStateEvents(EventType.RoomJoinRules, "")
?.getContent<IJoinRuleEventContent>().join_rule ?? null
);
}
private getMyMember(): RoomMember {
return this.props.room?.getMember(MatrixClientPeg.get().getUserId());
private getMyMember(): RoomMember | null {
return this.props.room?.getMember(MatrixClientPeg.get().getUserId()!) ?? null;
}
private getInviteMember(): RoomMember {
private getInviteMember(): RoomMember | null {
const { room } = this.props;
if (!room) {
return;
return null;
}
const myUserId = MatrixClientPeg.get().getUserId();
const myUserId = MatrixClientPeg.get().getUserId()!;
const inviteEvent = room.currentState.getMember(myUserId);
if (!inviteEvent) {
return;
return null;
}
const inviterUserId = inviteEvent.events.member.getSender();
return room.currentState.getMember(inviterUserId);
@ -282,15 +284,15 @@ export default class RoomPreviewBar extends React.Component<IProps, IState> {
const isSpace = this.props.room?.isSpaceRoom() ?? this.props.oobData?.roomType === RoomType.Space;
let showSpinner = false;
let title;
let subTitle;
let reasonElement;
let primaryActionHandler;
let primaryActionLabel;
let secondaryActionHandler;
let secondaryActionLabel;
let footer;
const extraComponents = [];
let title: string | undefined;
let subTitle: string | ReactNode[] | undefined;
let reasonElement: JSX.Element | undefined;
let primaryActionHandler: (() => void) | undefined;
let primaryActionLabel: string | undefined;
let secondaryActionHandler: (() => void) | undefined;
let secondaryActionLabel: string | undefined;
let footer: JSX.Element | undefined;
const extraComponents: JSX.Element[] = [];
const messageCase = this.getMessageCase();
switch (messageCase) {
@ -351,7 +353,7 @@ export default class RoomPreviewBar extends React.Component<IProps, IState> {
} else {
title = _t("You were removed by %(memberName)s", { memberName });
}
subTitle = reason ? _t("Reason: %(reason)s", { reason }) : null;
subTitle = reason ? _t("Reason: %(reason)s", { reason }) : undefined;
if (isSpace) {
primaryActionLabel = _t("Forget this space");
@ -376,7 +378,7 @@ export default class RoomPreviewBar extends React.Component<IProps, IState> {
} else {
title = _t("You were banned by %(memberName)s", { memberName });
}
subTitle = reason ? _t("Reason: %(reason)s", { reason }) : null;
subTitle = reason ? _t("Reason: %(reason)s", { reason }) : undefined;
if (isSpace) {
primaryActionLabel = _t("Forget this space");
} else {
@ -499,7 +501,7 @@ export default class RoomPreviewBar extends React.Component<IProps, IState> {
primaryActionLabel = _t("Accept");
}
const myUserId = MatrixClientPeg.get().getUserId();
const myUserId = MatrixClientPeg.get().getUserId()!;
const member = this.props.room?.currentState.getMember(myUserId);
const memberEventContent = member?.events.member?.getContent();

View file

@ -22,7 +22,7 @@ import { Dispatcher } from "flux";
import { Enable, Resizable } from "re-resizable";
import { Direction } from "re-resizable/lib/resizer";
import * as React from "react";
import { ComponentType, createRef, ReactComponentElement } from "react";
import { ComponentType, createRef, ReactComponentElement, ReactNode } from "react";
import { polyfillTouchEvent } from "../../../@types/polyfill";
import { KeyBindingAction } from "../../../accessibility/KeyboardShortcuts";
@ -95,7 +95,7 @@ interface ResizeDelta {
type PartialDOMRect = Pick<DOMRect, "left" | "top" | "height">;
interface IState {
contextMenuPosition: PartialDOMRect;
contextMenuPosition?: PartialDOMRect;
isResizing: boolean;
isExpanded: boolean; // used for the for expand of the sublist when the room list is being filtered
height: number;
@ -123,7 +123,6 @@ export default class RoomSublist extends React.Component<IProps, IState> {
this.heightAtStart = 0;
this.notificationState = RoomNotificationStateStore.instance.getListState(this.props.tagId);
this.state = {
contextMenuPosition: null,
isResizing: false,
isExpanded: !this.layout.isCollapsed,
height: 0, // to be fixed in a moment, we need `rooms` to calculate this.
@ -160,10 +159,7 @@ export default class RoomSublist extends React.Component<IProps, IState> {
}
private get extraTiles(): ReactComponentElement<typeof ExtraTile>[] | null {
if (this.props.extraTiles) {
return this.props.extraTiles;
}
return null;
return this.props.extraTiles ?? null;
}
private get numTiles(): number {
@ -390,7 +386,7 @@ export default class RoomSublist extends React.Component<IProps, IState> {
};
private onCloseMenu = (): void => {
this.setState({ contextMenuPosition: null });
this.setState({ contextMenuPosition: undefined });
};
private onUnreadFirstChanged = (): void => {
@ -506,7 +502,7 @@ export default class RoomSublist extends React.Component<IProps, IState> {
// On ArrowLeft go to the sublist header
case KeyBindingAction.ArrowLeft:
ev.stopPropagation();
this.headerButton.current.focus();
this.headerButton.current?.focus();
break;
// Consume ArrowRight so it doesn't cause focus to get sent to composer
case KeyBindingAction.ArrowRight:
@ -557,10 +553,10 @@ export default class RoomSublist extends React.Component<IProps, IState> {
return tiles;
}
private renderMenu(): React.ReactElement {
private renderMenu(): ReactNode {
if (this.props.tagId === DefaultTagID.Suggested || this.props.tagId === DefaultTagID.SavedItems) return null; // not sortable
let contextMenu = null;
let contextMenu: JSX.Element | undefined;
if (this.state.contextMenuPosition) {
let isAlphabetical = RoomListStore.instance.getTagSorting(this.props.tagId) === SortAlgorithm.Alphabetic;
let isUnreadFirst = RoomListStore.instance.getListOrder(this.props.tagId) === ListAlgorithm.Importance;
@ -571,7 +567,7 @@ export default class RoomSublist extends React.Component<IProps, IState> {
}
// Invites don't get some nonsense options, so only add them if we have to.
let otherSections = null;
let otherSections: JSX.Element | undefined;
if (this.props.tagId !== DefaultTagID.Invite) {
otherSections = (
<React.Fragment>
@ -665,7 +661,7 @@ export default class RoomSublist extends React.Component<IProps, IState> {
/>
);
let addRoomButton = null;
let addRoomButton: JSX.Element | undefined;
if (this.props.AuxButtonComponent) {
const AuxButtonComponent = this.props.AuxButtonComponent;
addRoomButton = <AuxButtonComponent tabIndex={tabIndex} />;
@ -747,7 +743,7 @@ export default class RoomSublist extends React.Component<IProps, IState> {
mx_RoomSublist_hidden: hidden,
});
let content = null;
let content: JSX.Element | undefined;
if (this.state.roomsLoading) {
content = <div className="mx_RoomSublist_skeletonUI" />;
} else if (visibleTiles.length > 0 && this.props.forceExpanded) {
@ -773,7 +769,7 @@ export default class RoomSublist extends React.Component<IProps, IState> {
// If we're hiding rooms, show a 'show more' button to the user. This button
// floats above the resize handle, if we have one present. If the user has all
// tiles visible, it becomes 'show less'.
let showNButton = null;
let showNButton: JSX.Element | undefined;
const hasMoreSlidingSync =
this.slidingSyncMode && RoomListStore.instance.getCount(this.props.tagId) > this.state.rooms.length;
@ -786,7 +782,7 @@ export default class RoomSublist extends React.Component<IProps, IState> {
numMissing = RoomListStore.instance.getCount(this.props.tagId) - amountFullyShown;
}
const label = _t("Show %(count)s more", { count: numMissing });
let showMoreText = <span className="mx_RoomSublist_showNButtonText">{label}</span>;
let showMoreText: ReactNode = <span className="mx_RoomSublist_showNButtonText">{label}</span>;
if (this.props.isMinimized) showMoreText = null;
showNButton = (
<RovingAccessibleButton
@ -804,7 +800,7 @@ export default class RoomSublist extends React.Component<IProps, IState> {
} else if (this.numTiles > this.layout.defaultVisibleTiles) {
// we have all tiles visible - add a button to show less
const label = _t("Show less");
let showLessText = <span className="mx_RoomSublist_showNButtonText">{label}</span>;
let showLessText: ReactNode = <span className="mx_RoomSublist_showNButtonText">{label}</span>;
if (this.props.isMinimized) showLessText = null;
showNButton = (
<RovingAccessibleButton

View file

@ -72,13 +72,13 @@ export default class SearchBar extends React.Component<IProps, IState> {
};
private searchIfQuery(): void {
if (this.searchTerm.current.value) {
if (this.searchTerm.current?.value) {
this.onSearch();
}
}
private onSearch = (): void => {
if (!this.searchTerm.current.value.trim()) return;
if (!this.searchTerm.current?.value.trim()) return;
this.props.onSearch(this.searchTerm.current.value, this.state.scope);
};

View file

@ -368,7 +368,12 @@ export class SendMessageComposer extends React.Component<ISendMessageComposerPro
this.props.relation?.rel_type === THREAD_RELATION_TYPE.name ? this.props.relation?.event_id : null;
let commandSuccessful: boolean;
[content, commandSuccessful] = await runSlashCommand(cmd, args, this.props.room.roomId, threadId);
[content, commandSuccessful] = await runSlashCommand(
cmd,
args,
this.props.room.roomId,
threadId ?? null,
);
if (!commandSuccessful) {
return; // errored
}
@ -425,7 +430,7 @@ export class SendMessageComposer extends React.Component<ISendMessageComposerPro
const prom = doMaybeLocalRoomAction(
roomId,
(actualRoomId: string) => this.props.mxClient.sendMessage(actualRoomId, threadId, content),
(actualRoomId: string) => this.props.mxClient.sendMessage(actualRoomId, threadId ?? null, content!),
this.props.mxClient,
);
if (replyToEvent) {
@ -439,7 +444,7 @@ export class SendMessageComposer extends React.Component<ISendMessageComposerPro
}
dis.dispatch({ action: "message_sent" });
CHAT_EFFECTS.forEach((effect) => {
if (containsEmoji(content, effect.emojis)) {
if (containsEmoji(content!, effect.emojis)) {
// For initial threads launch, chat effects are disabled
// see #19731
const isNotThread = this.props.relation?.rel_type !== THREAD_RELATION_TYPE.name;

View file

@ -52,9 +52,9 @@ interface IProps {
}
interface IState {
imError: string;
stickerpickerWidget: IWidgetEvent;
widgetId: string;
imError: string | null;
stickerpickerWidget: IWidgetEvent | null;
widgetId: string | null;
}
export default class Stickerpicker extends React.PureComponent<IProps, IState> {
@ -71,7 +71,7 @@ export default class Stickerpicker extends React.PureComponent<IProps, IState> {
private popoverWidth = 300;
private popoverHeight = 300;
// This is loaded by _acquireScalarClient on an as-needed basis.
private scalarClient: ScalarAuthClient = null;
private scalarClient: ScalarAuthClient | null = null;
public constructor(props: IProps) {
super(props);
@ -82,13 +82,13 @@ export default class Stickerpicker extends React.PureComponent<IProps, IState> {
};
}
private acquireScalarClient(): Promise<void | ScalarAuthClient> {
private async acquireScalarClient(): Promise<void | undefined | null | ScalarAuthClient> {
if (this.scalarClient) return Promise.resolve(this.scalarClient);
// TODO: Pick the right manager for the widget
if (IntegrationManagers.sharedInstance().hasManager()) {
this.scalarClient = IntegrationManagers.sharedInstance().getPrimaryManager().getScalarClient();
this.scalarClient = IntegrationManagers.sharedInstance().getPrimaryManager()?.getScalarClient() ?? null;
return this.scalarClient
.connect()
?.connect()
.then(() => {
this.forceUpdate();
return this.scalarClient;
@ -170,21 +170,14 @@ export default class Stickerpicker extends React.PureComponent<IProps, IState> {
private updateWidget = (): void => {
const stickerpickerWidget = WidgetUtils.getStickerpickerWidgets()[0];
if (!stickerpickerWidget) {
Stickerpicker.currentWidget = null;
Stickerpicker.currentWidget = undefined;
this.setState({ stickerpickerWidget: null, widgetId: null });
return;
}
const currentWidget = Stickerpicker.currentWidget;
let currentUrl = null;
if (currentWidget && currentWidget.content && currentWidget.content.url) {
currentUrl = currentWidget.content.url;
}
let newUrl = null;
if (stickerpickerWidget && stickerpickerWidget.content && stickerpickerWidget.content.url) {
newUrl = stickerpickerWidget.content.url;
}
const currentUrl = currentWidget?.content?.url ?? null;
const newUrl = stickerpickerWidget?.content?.url ?? null;
if (newUrl !== currentUrl) {
// Destroy the existing frame so a new one can be created
@ -238,7 +231,7 @@ export default class Stickerpicker extends React.PureComponent<IProps, IState> {
private sendVisibilityToWidget(visible: boolean): void {
if (!this.state.stickerpickerWidget) return;
const messaging = WidgetMessagingStore.instance.getMessagingForUid(
WidgetUtils.calcWidgetUid(this.state.stickerpickerWidget.id, null),
WidgetUtils.calcWidgetUid(this.state.stickerpickerWidget.id),
);
if (messaging && visible !== this.prevSentVisibility) {
messaging.updateVisibility(visible).catch((err) => {
@ -300,8 +293,8 @@ export default class Stickerpicker extends React.PureComponent<IProps, IState> {
room={this.props.room}
threadId={this.props.threadId}
fullWidth={true}
userId={MatrixClientPeg.get().credentials.userId}
creatorUserId={stickerpickerWidget.sender || MatrixClientPeg.get().credentials.userId}
userId={MatrixClientPeg.get().credentials.userId!}
creatorUserId={stickerpickerWidget.sender || MatrixClientPeg.get().credentials.userId!}
waitForIframeLoad={true}
showMenubar={true}
onEditClick={this.launchManageIntegrations}
@ -347,8 +340,8 @@ export default class Stickerpicker extends React.PureComponent<IProps, IState> {
private launchManageIntegrations = (): void => {
// noinspection JSIgnoredPromiseFromCall
IntegrationManagers.sharedInstance()
.getPrimaryManager()
.open(this.props.room, `type_${WidgetType.STICKERPICKER.preferred}`, this.state.widgetId);
?.getPrimaryManager()
?.open(this.props.room, `type_${WidgetType.STICKERPICKER.preferred}`, this.state.widgetId ?? undefined);
};
public render(): React.ReactNode {

View file

@ -45,19 +45,19 @@ interface IState {
}
export default class ThirdPartyMemberInfo extends React.Component<IProps, IState> {
private room: Room;
private readonly room: Room | null;
public constructor(props: IProps) {
super(props);
this.room = MatrixClientPeg.get().getRoom(this.props.event.getRoomId());
const me = this.room.getMember(MatrixClientPeg.get().getUserId());
const powerLevels = this.room.currentState.getStateEvents("m.room.power_levels", "");
const me = this.room?.getMember(MatrixClientPeg.get().getUserId()!);
const powerLevels = this.room?.currentState.getStateEvents("m.room.power_levels", "");
let kickLevel = powerLevels ? powerLevels.getContent().kick : 50;
if (typeof kickLevel !== "number") kickLevel = 50;
const sender = this.room.getMember(this.props.event.getSender());
const sender = this.room?.getMember(this.props.event.getSender());
this.state = {
stateKey: this.props.event.getStateKey(),
@ -121,7 +121,7 @@ export default class ThirdPartyMemberInfo extends React.Component<IProps, IState
};
public render(): React.ReactNode {
let adminTools = null;
let adminTools: JSX.Element | undefined;
if (this.state.canKick && this.state.invited) {
adminTools = (
<div className="mx_MemberInfo_container">
@ -135,8 +135,8 @@ export default class ThirdPartyMemberInfo extends React.Component<IProps, IState
);
}
let scopeHeader;
if (this.room.isSpaceRoom()) {
let scopeHeader: JSX.Element | undefined;
if (this.room?.isSpaceRoom()) {
scopeHeader = (
<div className="mx_RightPanel_scopeHeader">
<RoomAvatar room={this.room} height={32} width={32} />

View file

@ -77,18 +77,18 @@ interface IPreviewProps {
export const ThreadMessagePreview: React.FC<IPreviewProps> = ({ thread, showDisplayname = false }) => {
const cli = useContext(MatrixClientContext);
const lastReply = useTypedEventEmitterState(thread, ThreadEvent.Update, () => thread.replyToEvent);
const lastReply = useTypedEventEmitterState(thread, ThreadEvent.Update, () => thread.replyToEvent) ?? undefined;
// track the content as a means to regenerate the thread message preview upon edits & decryption
const [content, setContent] = useState<IContent>(lastReply?.getContent());
const [content, setContent] = useState<IContent | undefined>(lastReply?.getContent());
useTypedEventEmitter(lastReply, MatrixEventEvent.Replaced, () => {
setContent(lastReply.getContent());
setContent(lastReply!.getContent());
});
const awaitDecryption = lastReply?.shouldAttemptDecryption() || lastReply?.isBeingDecrypted();
useTypedEventEmitter(awaitDecryption ? lastReply : null, MatrixEventEvent.Decrypted, () => {
setContent(lastReply.getContent());
useTypedEventEmitter(awaitDecryption ? lastReply : undefined, MatrixEventEvent.Decrypted, () => {
setContent(lastReply!.getContent());
});
const preview = useAsyncMemo(async (): Promise<string> => {
const preview = useAsyncMemo(async (): Promise<string | undefined> => {
if (!lastReply) return;
await cli.decryptEventIfNeeded(lastReply);
return MessagePreviewStore.instance.generatePreviewForEvent(lastReply);

View file

@ -20,8 +20,8 @@ import { _t } from "../../../languageHandler";
import AccessibleButton from "../elements/AccessibleButton";
interface IProps {
onScrollUpClick?: (e: React.MouseEvent) => void;
onCloseClick?: (e: React.MouseEvent) => void;
onScrollUpClick: (e: React.MouseEvent) => void;
onCloseClick: (e: React.MouseEvent) => void;
}
export default class TopUnreadMessagesBar extends React.PureComponent<IProps> {

View file

@ -48,7 +48,7 @@ import { createVoiceMessageContent } from "../../../utils/createVoiceMessageCont
interface IProps {
room: Room;
permalinkCreator?: RoomPermalinkCreator;
permalinkCreator: RoomPermalinkCreator;
relation?: IEventRelation;
replyToEvent?: MatrixEvent;
}
@ -70,9 +70,7 @@ export default class VoiceRecordComposerTile extends React.PureComponent<IProps,
public constructor(props: IProps) {
super(props);
this.state = {
recorder: null, // no recording started by default
};
this.state = {};
this.voiceRecordingId = VoiceRecordingStore.getVoiceRecordingId(this.props.room, this.props.relation);
}
@ -163,7 +161,7 @@ export default class VoiceRecordComposerTile extends React.PureComponent<IProps,
await VoiceRecordingStore.instance.disposeRecording(this.voiceRecordingId);
// Reset back to no recording, which means no phase (ie: restart component entirely)
this.setState({ recorder: null, recordingPhase: null, didUploadFail: false });
this.setState({ recorder: undefined, recordingPhase: undefined, didUploadFail: false });
}
private onCancel = async (): Promise<void> => {
@ -220,7 +218,7 @@ export default class VoiceRecordComposerTile extends React.PureComponent<IProps,
try {
// stop any noises which might be happening
PlaybackManager.instance.pauseAllExcept(null);
PlaybackManager.instance.pauseAllExcept();
const recorder = VoiceRecordingStore.instance.startRecording(this.voiceRecordingId);
await recorder.start();

View file

@ -89,7 +89,7 @@ export default class WhoIsTypingTile extends React.Component<IProps, IState> {
return WhoIsTypingTile.isVisible(this.state);
};
private onRoomTimeline = (event: MatrixEvent, room: Room | null): void => {
private onRoomTimeline = (event: MatrixEvent, room?: Room): void => {
if (room?.roomId === this.props.room.roomId) {
const userId = event.getSender();
// remove user from usersTyping

View file

@ -45,7 +45,7 @@ export function setCursorPositionAtTheEnd(element: HTMLElement): void {
const range = document.createRange();
range.selectNodeContents(element);
range.collapse(false);
const selection = document.getSelection();
const selection = document.getSelection()!;
selection.removeAllRanges();
selection.addRange(range);