Merge branch 'develop' into gsouqet/ts-migration-1

src/components/structures/CallEventGrouper.ts

@@ -0,0 +1,145 @@
+/*
+Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { EventType } from "matrix-js-sdk/src/@types/event";
+import { MatrixEvent } from "matrix-js-sdk/src/models/event";
+import { CallEvent, CallState, CallType, MatrixCall } from "matrix-js-sdk/src/webrtc/call";
+import CallHandler, { CallHandlerEvent } from '../../CallHandler';
+import { EventEmitter } from 'events';
+import { MatrixClientPeg } from "../../MatrixClientPeg";
+import defaultDispatcher from "../../dispatcher/dispatcher";
+
+export enum CallEventGrouperEvent {
+    StateChanged = "state_changed",
+    SilencedChanged = "silenced_changed",
+}
+
+const SUPPORTED_STATES = [
+    CallState.Connected,
+    CallState.Connecting,
+    CallState.Ringing,
+];
+
+export enum CustomCallState {
+    Missed = "missed",
+}
+
+export default class CallEventGrouper extends EventEmitter {
+    private events: Set<MatrixEvent> = new Set<MatrixEvent>();
+    private call: MatrixCall;
+    public state: CallState | CustomCallState;
+
+    constructor() {
+        super();
+
+        CallHandler.sharedInstance().addListener(CallHandlerEvent.CallsChanged, this.setCall);
+        CallHandler.sharedInstance().addListener(CallHandlerEvent.SilencedCallsChanged, this.onSilencedCallsChanged);
+    }
+
+    private get invite(): MatrixEvent {
+        return [...this.events].find((event) => event.getType() === EventType.CallInvite);
+    }
+
+    private get hangup(): MatrixEvent {
+        return [...this.events].find((event) => event.getType() === EventType.CallHangup);
+    }
+
+    private get reject(): MatrixEvent {
+        return [...this.events].find((event) => event.getType() === EventType.CallReject);
+    }
+
+    public get isVoice(): boolean {
+        const invite = this.invite;
+        if (!invite) return;
+
+        // FIXME: Find a better way to determine this from the event?
+        if (invite.getContent()?.offer?.sdp?.indexOf('m=video') !== -1) return false;
+        return true;
+    }
+
+    public get hangupReason(): string | null {
+        return this.hangup?.getContent()?.reason;
+    }
+
+    /**
+     * Returns true if there are only events from the other side - we missed the call
+     */
+    private get callWasMissed(): boolean {
+        return ![...this.events].some((event) => event.sender?.userId === MatrixClientPeg.get().getUserId());
+    }
+
+    private get callId(): string {
+        return [...this.events][0].getContent().call_id;
+    }
+
+    private onSilencedCallsChanged = () => {
+        const newState = CallHandler.sharedInstance().isCallSilenced(this.callId);
+        this.emit(CallEventGrouperEvent.SilencedChanged, newState);
+    };
+
+    public answerCall = () => {
+        this.call?.answer();
+    };
+
+    public rejectCall = () => {
+        this.call?.reject();
+    };
+
+    public callBack = () => {
+        defaultDispatcher.dispatch({
+            action: 'place_call',
+            type: this.isVoice ? CallType.Voice : CallType.Video,
+            room_id: [...this.events][0]?.getRoomId(),
+        });
+    };
+
+    public toggleSilenced = () => {
+        const silenced = CallHandler.sharedInstance().isCallSilenced(this.callId);
+        silenced ?
+            CallHandler.sharedInstance().unSilenceCall(this.callId) :
+            CallHandler.sharedInstance().silenceCall(this.callId);
+    };
+
+    private setCallListeners() {
+        if (!this.call) return;
+        this.call.addListener(CallEvent.State, this.setState);
+    }
+
+    private setState = () => {
+        if (SUPPORTED_STATES.includes(this.call?.state)) {
+            this.state = this.call.state;
+        } else {
+            if (this.callWasMissed) this.state = CustomCallState.Missed;
+            else if (this.reject) this.state = CallState.Ended;
+            else if (this.hangup) this.state = CallState.Ended;
+            else if (this.invite && this.call) this.state = CallState.Connecting;
+        }
+        this.emit(CallEventGrouperEvent.StateChanged, this.state);
+    };
+
+    private setCall = () => {
+        if (this.call) return;
+
+        this.call = CallHandler.sharedInstance().getCallById(this.callId);
+        this.setCallListeners();
+        this.setState();
+    };
+
+    public add(event: MatrixEvent) {
+        this.events.add(event);
+        this.setCall();
+    }
+}

src/components/structures/CustomRoomTagPanel.js

@@ -56,7 +56,7 @@ class CustomRoomTagPanel extends React.Component {
         return (<div className={classes}>
             <div className="mx_CustomRoomTagPanel_divider" />
             <AutoHideScrollbar className="mx_CustomRoomTagPanel_scroller">
-                {tags}
+                { tags }
             </AutoHideScrollbar>
         </div>);
     }
@@ -84,7 +84,7 @@ class CustomRoomTagTile extends React.Component {
                 "mx_TagTile_badge": true,
                 "mx_TagTile_badgeHighlight": badgeNotifState.hasMentions,
             });
-            badgeElement = (<div className={badgeClasses}>{FormattingUtils.formatCount(badgeNotifState.count)}</div>);
+            badgeElement = (<div className={badgeClasses}>{ FormattingUtils.formatCount(badgeNotifState.count) }</div>);
         }
 
         return (

src/components/structures/EmbeddedPage.js

@@ -125,11 +125,11 @@ export default class EmbeddedPage extends React.PureComponent {
 
         if (this.props.scrollbar) {
             return <AutoHideScrollbar className={classes}>
-                {content}
+                { content }
             </AutoHideScrollbar>;
         } else {
             return <div className={classes}>
-                {content}
+                { content }
             </div>;
         }
     }

src/components/structures/FilePanel.tsx

@@ -241,8 +241,8 @@ class FilePanel extends React.Component<IProps, IState> {
         // wrap a TimelinePanel with the jump-to-event bits turned off.
 
         const emptyState = (<div className="mx_RightPanel_empty mx_FilePanel_empty">
-            <h2>{_t('No files visible in this room')}</h2>
-            <p>{_t('Attach files from chat or just drag and drop them anywhere in a room.')}</p>
+            <h2>{ _t('No files visible in this room') }</h2>
+            <p>{ _t('Attach files from chat or just drag and drop them anywhere in a room.') }</p>
         </div>);
 
         const isRoomEncrypted = this.noRoom ? false : MatrixClientPeg.get().isRoomEncrypted(this.props.roomId);
@@ -262,7 +262,7 @@ class FilePanel extends React.Component<IProps, IState> {
                         manageReadReceipts={false}
                         manageReadMarkers={false}
                         timelineSet={this.state.timelineSet}
-                        showUrlPreview = {false}
+                        showUrlPreview={false}
                         onPaginationRequest={this.onPaginationRequest}
                         tileShape={TileShape.FileGrid}
                         resizeNotifier={this.props.resizeNotifier}

src/components/structures/GenericErrorPage.js

@@ -28,8 +28,8 @@ export default class GenericErrorPage extends React.PureComponent {
     render() {
         return <div className='mx_GenericErrorPage'>
             <div className='mx_GenericErrorPage_box'>
-                <h1>{this.props.title}</h1>
-                <p>{this.props.message}</p>
+                <h1>{ this.props.title }</h1>
+                <p>{ this.props.message }</p>
             </div>
         </div>;
     }

src/components/structures/GroupView.js

@@ -819,12 +819,12 @@ export default class GroupView extends React.Component {
         let hostingSignup = null;
         if (hostingSignupLink && this.state.isUserPrivileged) {
             hostingSignup = <div className="mx_GroupView_hostingSignup">
-                {_t(
+                { _t(
                     "Want more than a community? <a>Get your own server</a>", {},
                     {
-                        a: sub => <a href={hostingSignupLink} target="_blank" rel="noreferrer noopener">{sub}</a>,
+                        a: sub => <a href={hostingSignupLink} target="_blank" rel="noreferrer noopener">{ sub }</a>,
                     },
-                )}
+                ) }
                 <a href={hostingSignupLink} target="_blank" rel="noreferrer noopener">
                     <img src={require("../../../res/img/external-link.svg")} width="11" height="10" alt='' />
                 </a>

src/components/structures/LeftPanel.tsx

@@ -429,7 +429,7 @@ export default class LeftPanel extends React.Component<IProps, IState> {
                     onSelectRoom={this.selectRoom}
                 />
 
-                {dialPadButton}
+                { dialPadButton }
 
                 <AccessibleTooltipButton
                     className={classNames("mx_LeftPanel_exploreButton", {
@@ -448,7 +448,7 @@ export default class LeftPanel extends React.Component<IProps, IState> {
             leftLeftPanel = (
                 <div className="mx_LeftPanel_GroupFilterPanelContainer">
                     <GroupFilterPanel />
-                    {SettingsStore.getValue("feature_custom_tags") ? <CustomRoomTagPanel /> : null}
+                    { SettingsStore.getValue("feature_custom_tags") ? <CustomRoomTagPanel /> : null }
                 </div>
             );
         }
@@ -476,11 +476,11 @@ export default class LeftPanel extends React.Component<IProps, IState> {
 
         return (
             <div className={containerClasses} ref={this.ref}>
-                {leftLeftPanel}
+                { leftLeftPanel }
                 <aside className="mx_LeftPanel_roomListContainer">
-                    {this.renderHeader()}
-                    {this.renderSearchDialExplore()}
-                    {this.renderBreadcrumbs()}
+                    { this.renderHeader() }
+                    { this.renderSearchDialExplore() }
+                    { this.renderBreadcrumbs() }
                     <RoomListNumResults onVisibilityChange={this.refreshStickyHeaders} />
                     <div className="mx_LeftPanel_roomListWrapper">
                         <div
@@ -490,7 +490,7 @@ export default class LeftPanel extends React.Component<IProps, IState> {
                             // overflow:scroll;, so force it out of tab order.
                             tabIndex={-1}
                         >
-                            {roomList}
+                            { roomList }
                         </div>
                     </div>
                     { !this.props.isMinimized && <LeftPanelWidget /> }

src/components/structures/LeftPanelWidget.tsx

@@ -125,15 +125,15 @@ const LeftPanelWidget: React.FC = () => {
                     <span>{ WidgetUtils.getWidgetName(app) }</span>
                 </AccessibleButton>
 
-                {/* Code for the maximise button for once we have full screen widgets */}
-                {/*<AccessibleTooltipButton
+                { /* Code for the maximise button for once we have full screen widgets */ }
+                { /*<AccessibleTooltipButton
                     tabIndex={tabIndex}
                     onClick={() => {
                     }}
                     className="mx_LeftPanelWidget_maximizeButton"
                     tooltipClassName="mx_LeftPanelWidget_maximizeButtonTooltip"
                     title={_t("Maximize")}
-                />*/}
+                />*/ }
             </div>
         </div>
 

src/components/structures/LoggedInView.tsx

@@ -17,8 +17,8 @@ limitations under the License.
 */
 
 import * as React from 'react';
-import * as PropTypes from 'prop-types';
 import { MatrixClient } from 'matrix-js-sdk/src/client';
+import { MatrixEvent } from 'matrix-js-sdk/src/models/event';
 
 import { Key } from '../../Keyboard';
 import PageTypes from '../../PageTypes';
@@ -79,6 +79,8 @@ function canElementReceiveInput(el) {
 
 interface IProps {
     matrixClient: MatrixClient;
+    // Called with the credentials of a registered user (if they were a ROU that
+    // transitioned to PWLU)
     onRegistered: (credentials: IMatrixClientCreds) => Promise<MatrixClient>;
     hideToSRUsers: boolean;
     resizeNotifier: ResizeNotifier;
@@ -140,18 +142,6 @@ interface IState {
 class LoggedInView extends React.Component<IProps, IState> {
     static displayName = 'LoggedInView';
 
-    static propTypes = {
-        matrixClient: PropTypes.instanceOf(MatrixClient).isRequired,
-        page_type: PropTypes.string.isRequired,
-        onRoomCreated: PropTypes.func,
-
-        // Called with the credentials of a registered user (if they were a ROU that
-        // transitioned to PWLU)
-        onRegistered: PropTypes.func,
-
-        // and lots and lots of other stuff.
-    };
-
     protected readonly _matrixClient: MatrixClient;
     protected readonly _roomView: React.RefObject<any>;
     protected readonly _resizeContainer: React.RefObject<ResizeHandle>;
@@ -181,10 +171,10 @@ class LoggedInView extends React.Component<IProps, IState> {
     }
 
     componentDidMount() {
-        document.addEventListener('keydown', this._onNativeKeyDown, false);
+        document.addEventListener('keydown', this.onNativeKeyDown, false);
         CallHandler.sharedInstance().addListener(CallHandlerEvent.CallsChanged, this.onCallsChanged);
 
-        this._updateServerNoticeEvents();
+        this.updateServerNoticeEvents();
 
         this._matrixClient.on("accountData", this.onAccountData);
         this._matrixClient.on("sync", this.onSync);
@@ -200,13 +190,13 @@ class LoggedInView extends React.Component<IProps, IState> {
             "useCompactLayout", null, this.onCompactLayoutChanged,
         );
 
-        this.resizer = this._createResizer();
+        this.resizer = this.createResizer();
         this.resizer.attach();
-        this._loadResizerPreferences();
+        this.loadResizerPreferences();
     }
 
     componentWillUnmount() {
-        document.removeEventListener('keydown', this._onNativeKeyDown, false);
+        document.removeEventListener('keydown', this.onNativeKeyDown, false);
         CallHandler.sharedInstance().removeListener(CallHandlerEvent.CallsChanged, this.onCallsChanged);
         this._matrixClient.removeListener("accountData", this.onAccountData);
         this._matrixClient.removeListener("sync", this.onSync);
@@ -221,37 +211,37 @@ class LoggedInView extends React.Component<IProps, IState> {
         });
     };
 
-    canResetTimelineInRoom = (roomId) => {
+    public canResetTimelineInRoom = (roomId: string) => {
         if (!this._roomView.current) {
             return true;
         }
         return this._roomView.current.canResetTimeline();
     };
 
-    _createResizer() {
-        let size;
-        let collapsed;
+    private createResizer() {
+        let panelSize;
+        let panelCollapsed;
         const collapseConfig: ICollapseConfig = {
             // TODO decrease this once Spaces launches as it'll no longer need to include the 56px Community Panel
             toggleSize: 206 - 50,
-            onCollapsed: (_collapsed) => {
-                collapsed = _collapsed;
-                if (_collapsed) {
+            onCollapsed: (collapsed) => {
+                panelCollapsed = collapsed;
+                if (collapsed) {
                     dis.dispatch({ action: "hide_left_panel" });
                     window.localStorage.setItem("mx_lhs_size", '0');
                 } else {
                     dis.dispatch({ action: "show_left_panel" });
                 }
             },
-            onResized: (_size) => {
-                size = _size;
+            onResized: (size) => {
+                panelSize = size;
                 this.props.resizeNotifier.notifyLeftHandleResized();
             },
             onResizeStart: () => {
                 this.props.resizeNotifier.startResizing();
             },
             onResizeStop: () => {
-                if (!collapsed) window.localStorage.setItem("mx_lhs_size", '' + size);
+                if (!panelCollapsed) window.localStorage.setItem("mx_lhs_size", '' + panelSize);
                 this.props.resizeNotifier.stopResizing();
             },
             isItemCollapsed: domNode => {
@@ -267,7 +257,7 @@ class LoggedInView extends React.Component<IProps, IState> {
         return resizer;
     }
 
-    _loadResizerPreferences() {
+    private loadResizerPreferences() {
         let lhsSize = parseInt(window.localStorage.getItem("mx_lhs_size"), 10);
         if (isNaN(lhsSize)) {
             lhsSize = 350;
@@ -275,7 +265,7 @@ class LoggedInView extends React.Component<IProps, IState> {
         this.resizer.forHandleAt(0).resize(lhsSize);
     }
 
-    onAccountData = (event) => {
+    private onAccountData = (event: MatrixEvent) => {
         if (event.getType() === "m.ignored_user_list") {
             dis.dispatch({ action: "ignore_state_changed" });
         }
@@ -307,16 +297,16 @@ class LoggedInView extends React.Component<IProps, IState> {
         }
 
         if (oldSyncState === 'PREPARED' && syncState === 'SYNCING') {
-            this._updateServerNoticeEvents();
+            this.updateServerNoticeEvents();
         } else {
-            this._calculateServerLimitToast(this.state.syncErrorData, this.state.usageLimitEventContent);
+            this.calculateServerLimitToast(this.state.syncErrorData, this.state.usageLimitEventContent);
         }
     };
 
     onRoomStateEvents = (ev, state) => {
         const serverNoticeList = RoomListStore.instance.orderedLists[DefaultTagID.ServerNotice];
         if (serverNoticeList && serverNoticeList.some(r => r.roomId === ev.getRoomId())) {
-            this._updateServerNoticeEvents();
+            this.updateServerNoticeEvents();
         }
     };
 
@@ -326,7 +316,7 @@ class LoggedInView extends React.Component<IProps, IState> {
         });
     };
 
-    _calculateServerLimitToast(syncError: IState["syncErrorData"], usageLimitEventContent?: IUsageLimit) {
+    private calculateServerLimitToast(syncError: IState["syncErrorData"], usageLimitEventContent?: IUsageLimit) {
         const error = syncError && syncError.error && syncError.error.errcode === "M_RESOURCE_LIMIT_EXCEEDED";
         if (error) {
             usageLimitEventContent = syncError.error.data;
@@ -346,7 +336,7 @@ class LoggedInView extends React.Component<IProps, IState> {
         }
     }
 
-    _updateServerNoticeEvents = async () => {
+    private updateServerNoticeEvents = async () => {
         const serverNoticeList = RoomListStore.instance.orderedLists[DefaultTagID.ServerNotice];
         if (!serverNoticeList) return [];
 
@@ -378,7 +368,7 @@ class LoggedInView extends React.Component<IProps, IState> {
             );
         });
         const usageLimitEventContent = usageLimitEvent && usageLimitEvent.getContent();
-        this._calculateServerLimitToast(this.state.syncErrorData, usageLimitEventContent);
+        this.calculateServerLimitToast(this.state.syncErrorData, usageLimitEventContent);
         this.setState({
             usageLimitEventContent,
             usageLimitEventTs: pinnedEventTs,
@@ -387,7 +377,7 @@ class LoggedInView extends React.Component<IProps, IState> {
         });
     };
 
-    _onPaste = (ev) => {
+    private onPaste = (ev) => {
         let canReceiveInput = false;
         let element = ev.target;
         // test for all parents because the target can be a child of a contenteditable element
@@ -425,22 +415,22 @@ class LoggedInView extends React.Component<IProps, IState> {
     We also listen with a native listener on the document to get keydown events when no element is focused.
     Bubbling is irrelevant here as the target is the body element.
     */
-    _onReactKeyDown = (ev) => {
+    private onReactKeyDown = (ev) => {
         // events caught while bubbling up on the root element
         // of this component, so something must be focused.
-        this._onKeyDown(ev);
+        this.onKeyDown(ev);
     };
 
-    _onNativeKeyDown = (ev) => {
+    private onNativeKeyDown = (ev) => {
         // only pass this if there is no focused element.
-        // if there is, _onKeyDown will be called by the
+        // if there is, onKeyDown will be called by the
         // react keydown handler that respects the react bubbling order.
         if (ev.target === document.body) {
-            this._onKeyDown(ev);
+            this.onKeyDown(ev);
         }
     };
 
-    _onKeyDown = (ev) => {
+    private onKeyDown = (ev) => {
         let handled = false;
 
         const roomAction = getKeyBindingsManager().getRoomAction(ev);
@@ -450,7 +440,7 @@ class LoggedInView extends React.Component<IProps, IState> {
             case RoomAction.JumpToFirstMessage:
             case RoomAction.JumpToLatestMessage:
                 // pass the event down to the scroll panel
-                this._onScrollKeyPressed(ev);
+                this.onScrollKeyPressed(ev);
                 handled = true;
                 break;
             case RoomAction.FocusSearch:
@@ -565,7 +555,7 @@ class LoggedInView extends React.Component<IProps, IState> {
      * dispatch a page-up/page-down/etc to the appropriate component
      * @param {Object} ev The key event
      */
-    _onScrollKeyPressed = (ev) => {
+    private onScrollKeyPressed = (ev) => {
         if (this._roomView.current) {
             this._roomView.current.handleScrollKey(ev);
         }
@@ -625,8 +615,8 @@ class LoggedInView extends React.Component<IProps, IState> {
         return (
             <MatrixClientContext.Provider value={this._matrixClient}>
                 <div
-                    onPaste={this._onPaste}
-                    onKeyDown={this._onReactKeyDown}
+                    onPaste={this.onPaste}
+                    onKeyDown={this.onReactKeyDown}
                     className='mx_MatrixChat_wrapper'
                     aria-hidden={this.props.hideToSRUsers}
                 >
@@ -644,7 +634,7 @@ class LoggedInView extends React.Component<IProps, IState> {
                 <CallContainer />
                 <NonUrgentToastContainer />
                 <HostSignupContainer />
-                {audioFeedArraysForCalls}
+                { audioFeedArraysForCalls }
             </MatrixClientContext.Provider>
         );
     }

src/components/structures/MatrixChat.tsx

@@ -431,7 +431,7 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
     }
 
     // TODO: [REACT-WARNING] Replace with appropriate lifecycle stage
-    // eslint-disable-next-line camelcase
+    // eslint-disable-next-line
     UNSAFE_componentWillUpdate(props, state) {
         if (this.shouldTrackPageChange(this.state, state)) {
             this.startPageChangeTimer();
@@ -1112,7 +1112,7 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
         if (memberCount === 1) {
             warnings.push((
                 <span className="warning" key="only_member_warning">
-                    {' '/* Whitespace, otherwise the sentences get smashed together */ }
+                    { ' '/* Whitespace, otherwise the sentences get smashed together */ }
                     { _t("You are the only person here. " +
                         "If you leave, no one will be able to join in the future, including you.") }
                 </span>
@@ -1127,7 +1127,7 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
             if (rule !== "public") {
                 warnings.push((
                     <span className="warning" key="non_public_warning">
-                        {' '/* Whitespace, otherwise the sentences get smashed together */ }
+                        { ' '/* Whitespace, otherwise the sentences get smashed together */ }
                         { isSpace
                             ? _t("This space is not public. You will not be able to rejoin without an invite.")
                             : _t("This room is not public. You will not be able to rejoin without an invite.") }
@@ -1155,7 +1155,7 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
                         : _t(
                             "Are you sure you want to leave the room '%(roomName)s'?",
                             { roomName: roomToLeave.name },
-                        )}
+                        ) }
                     { warnings }
                 </span>
             ),
@@ -1864,13 +1864,6 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
         dis.dispatch({ action: 'timeline_resize' });
     }
 
-    onRoomCreated(roomId: string) {
-        dis.dispatch({
-            action: "view_room",
-            room_id: roomId,
-        });
-    }
-
     onRegisterClick = () => {
         this.showScreen("register");
     };
@@ -2043,7 +2036,6 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
                         {...this.state}
                         ref={this.loggedInView}
                         matrixClient={MatrixClientPeg.get()}
-                        onRoomCreated={this.onRoomCreated}
                         onRegistered={this.onRegistered}
                         currentRoomId={this.state.currentRoomId}
                     />
@@ -2053,15 +2045,15 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
                 let errorBox;
                 if (this.state.syncError && !isStoreError) {
                     errorBox = <div className="mx_MatrixChat_syncError">
-                        {messageForSyncError(this.state.syncError)}
+                        { messageForSyncError(this.state.syncError) }
                     </div>;
                 }
                 view = (
                     <div className="mx_MatrixChat_splash">
-                        {errorBox}
+                        { errorBox }
                         <Spinner />
                         <a href="#" className="mx_MatrixChat_splashButtons" onClick={this.onLogoutClick}>
-                            {_t('Logout')}
+                            { _t('Logout') }
                         </a>
                     </div>
                 );
@@ -2124,7 +2116,7 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
         }
 
         return <ErrorBoundary>
-            {view}
+            { view }
         </ErrorBoundary>;
     }
 }

src/components/structures/MessagePanel.tsx

@@ -36,6 +36,7 @@ import DMRoomMap from "../../utils/DMRoomMap";
 import NewRoomIntro from "../views/rooms/NewRoomIntro";
 import { replaceableComponent } from "../../utils/replaceableComponent";
 import defaultDispatcher from '../../dispatcher/dispatcher';
+import CallEventGrouper from "./CallEventGrouper";
 import WhoIsTypingTile from '../views/rooms/WhoIsTypingTile';
 import ScrollPanel, { IScrollState } from "./ScrollPanel";
 import EventListSummary from '../views/elements/EventListSummary';
@@ -232,6 +233,9 @@ export default class MessagePanel extends React.Component<IProps, IState> {
     private readonly showTypingNotificationsWatcherRef: string;
     private eventNodes: Record<string, HTMLElement>;
 
+    // A map of <callId, CallEventGrouper>
+    private callEventGroupers = new Map<string, CallEventGrouper>();
+
     constructor(props, context) {
         super(props, context);
 
@@ -576,6 +580,20 @@ export default class MessagePanel extends React.Component<IProps, IState> {
             const last = (mxEv === lastShownEvent);
             const { nextEvent, nextTile } = this.getNextEventInfo(this.props.events, i);
 
+            if (
+                mxEv.getType().indexOf("m.call.") === 0 ||
+                mxEv.getType().indexOf("org.matrix.call.") === 0
+            ) {
+                const callId = mxEv.getContent().call_id;
+                if (this.callEventGroupers.has(callId)) {
+                    this.callEventGroupers.get(callId).add(mxEv);
+                } else {
+                    const callEventGrouper = new CallEventGrouper();
+                    callEventGrouper.add(mxEv);
+                    this.callEventGroupers.set(callId, callEventGrouper);
+                }
+            }
+
             if (grouper) {
                 if (grouper.shouldGroup(mxEv)) {
                     grouper.add(mxEv, this.showHiddenEvents);
@@ -653,8 +671,10 @@ export default class MessagePanel extends React.Component<IProps, IState> {
         }
 
         let willWantDateSeparator = false;
+        let lastInSection = true;
         if (nextEvent) {
             willWantDateSeparator = this.wantsDateSeparator(mxEv, nextEvent.getDate() || new Date());
+            lastInSection = willWantDateSeparator || mxEv.getSender() !== nextEvent.getSender();
         }
 
         // is this a continuation of the previous message?
@@ -690,6 +710,8 @@ export default class MessagePanel extends React.Component<IProps, IState> {
         // it's successful: we received it.
         isLastSuccessful = isLastSuccessful && mxEv.getSender() === MatrixClientPeg.get().getUserId();
 
+        const callEventGrouper = this.callEventGroupers.get(mxEv.getContent().call_id);
+
         // use txnId as key if available so that we don't remount during sending
         ret.push(
             <TileErrorBoundary key={mxEv.getTxnId() || eventId} mxEvent={mxEv}>
@@ -712,7 +734,7 @@ export default class MessagePanel extends React.Component<IProps, IState> {
                     isTwelveHour={this.props.isTwelveHour}
                     permalinkCreator={this.props.permalinkCreator}
                     last={last}
-                    lastInSection={willWantDateSeparator}
+                    lastInSection={lastInSection}
                     lastSuccessful={isLastSuccessful}
                     isSelectedEvent={highlight}
                     getRelationsForEvent={this.props.getRelationsForEvent}
@@ -720,6 +742,8 @@ export default class MessagePanel extends React.Component<IProps, IState> {
                     layout={this.props.layout}
                     enableFlair={this.props.enableFlair}
                     showReadReceipts={this.props.showReadReceipts}
+                    callEventGrouper={callEventGrouper}
+                    hideSender={this.props.room.getMembers().length <= 2 && this.props.layout === Layout.Bubble}
                 />
             </TileErrorBoundary>,
         );

src/components/structures/MyGroups.js

@@ -121,7 +121,7 @@ export default class MyGroups extends React.Component {
                         ) }
                     </div>
                 </div>
-                {/*<div className="mx_MyGroups_joinBox mx_MyGroups_headerCard">
+                { /*<div className="mx_MyGroups_joinBox mx_MyGroups_headerCard">
                     <AccessibleButton className='mx_MyGroups_headerCard_button' onClick={this._onJoinGroupClick}>
                         <img src={require("../../../res/img/icons-create-room.svg")} width="50" height="50" />
                     </AccessibleButton>
@@ -137,7 +137,7 @@ export default class MyGroups extends React.Component {
                             { 'i': (sub) => <i>{ sub }</i> })
                         }
                     </div>
-                </div>*/}
+                </div>*/ }
             </div>
             <BetaCard featureId="feature_spaces" title={_t("Communities are changing to Spaces")} />
             <div className="mx_MyGroups_content">

src/components/structures/NonUrgentToastContainer.tsx

@@ -51,14 +51,14 @@ export default class NonUrgentToastContainer extends React.PureComponent<IProps,
         const toasts = this.state.toasts.map((t, i) => {
             return (
                 <div className="mx_NonUrgentToastContainer_toast" key={`toast-${i}`}>
-                    {React.createElement(t, {})}
+                    { React.createElement(t, {}) }
                 </div>
             );
         });
 
         return (
             <div className="mx_NonUrgentToastContainer" role="alert">
-                {toasts}
+                { toasts }
             </div>
         );
     }

src/components/structures/NotificationPanel.tsx

@@ -35,8 +35,8 @@ interface IProps {
 export default class NotificationPanel extends React.PureComponent<IProps> {
     render() {
         const emptyState = (<div className="mx_RightPanel_empty mx_NotificationPanel_empty">
-            <h2>{_t('You’re all caught up')}</h2>
-            <p>{_t('You have no visible notifications.')}</p>
+            <h2>{ _t('You’re all caught up') }</h2>
+            <p>{ _t('You have no visible notifications.') }</p>
         </div>);
 
         let content;

src/components/structures/RightPanel.tsx

@@ -17,6 +17,7 @@ limitations under the License.
 
 import React from 'react';
 import { Room } from "matrix-js-sdk/src/models/room";
+import { RoomState } from "matrix-js-sdk/src/models/room-state";
 import { User } from "matrix-js-sdk/src/models/user";
 import { RoomMember } from "matrix-js-sdk/src/models/room-member";
 import { MatrixEvent } from "matrix-js-sdk/src/models/event";
@@ -152,7 +153,7 @@ export default class RightPanel extends React.Component<IProps, IState> {
     }
 
     // TODO: [REACT-WARNING] Replace with appropriate lifecycle event
-    UNSAFE_componentWillReceiveProps(newProps) { // eslint-disable-line camelcase
+    UNSAFE_componentWillReceiveProps(newProps) { // eslint-disable-line
         if (newProps.groupId !== this.props.groupId) {
             this.unregisterGroupStore();
             this.initGroupStore(newProps.groupId);
@@ -174,7 +175,7 @@ export default class RightPanel extends React.Component<IProps, IState> {
         });
     };
 
-    private onRoomStateMember = (ev: MatrixEvent, _, member: RoomMember) => {
+    private onRoomStateMember = (ev: MatrixEvent, state: RoomState, member: RoomMember) => {
         if (!this.props.room || member.roomId !== this.props.room.roomId) {
             return;
         }

src/components/structures/RoomDirectory.tsx

@@ -589,7 +589,7 @@ export default class RoomDirectory extends React.Component<IProps, IState> {
         // We use onMouseDown instead of onClick, so that we can avoid text getting selected
         return [
             <div
-                key={ `${room.room_id}_avatar` }
+                key={`${room.room_id}_avatar`}
                 onMouseDown={(ev) => this.onRoomClicked(room, ev)}
                 className="mx_RoomDirectory_roomAvatar"
             >
@@ -603,7 +603,7 @@ export default class RoomDirectory extends React.Component<IProps, IState> {
                 />
             </div>,
             <div
-                key={ `${room.room_id}_description` }
+                key={`${room.room_id}_description`}
                 onMouseDown={(ev) => this.onRoomClicked(room, ev)}
                 className="mx_RoomDirectory_roomDescription"
             >
@@ -626,14 +626,14 @@ export default class RoomDirectory extends React.Component<IProps, IState> {
                 </div>
             </div>,
             <div
-                key={ `${room.room_id}_memberCount` }
+                key={`${room.room_id}_memberCount`}
                 onMouseDown={(ev) => this.onRoomClicked(room, ev)}
                 className="mx_RoomDirectory_roomMemberCount"
             >
                 { room.num_joined_members }
             </div>,
             <div
-                key={ `${room.room_id}_preview` }
+                key={`${room.room_id}_preview`}
                 onMouseDown={(ev) => this.onRoomClicked(room, ev)}
                 // cancel onMouseDown otherwise shift-clicking highlights text
                 className="mx_RoomDirectory_preview"
@@ -641,7 +641,7 @@ export default class RoomDirectory extends React.Component<IProps, IState> {
                 { previewButton }
             </div>,
             <div
-                key={ `${room.room_id}_join` }
+                key={`${room.room_id}_join`}
                 onMouseDown={(ev) => this.onRoomClicked(room, ev)}
                 className="mx_RoomDirectory_join"
             >
@@ -796,7 +796,7 @@ export default class RoomDirectory extends React.Component<IProps, IState> {
                     showJoinButton={showJoinButton}
                     initialText={this.props.initialText}
                 />
-                {dropdown}
+                { dropdown }
             </div>;
         }
         const explanation =
@@ -814,16 +814,16 @@ export default class RoomDirectory extends React.Component<IProps, IState> {
             }) : _t("Explore rooms");
         return (
             <BaseDialog
-                className={'mx_RoomDirectory_dialog'}
+                className="mx_RoomDirectory_dialog"
                 hasCancel={true}
                 onFinished={this.onFinished}
                 title={title}
             >
                 <div className="mx_RoomDirectory">
-                    {explanation}
+                    { explanation }
                     <div className="mx_RoomDirectory_list">
-                        {listHeader}
-                        {content}
+                        { listHeader }
+                        { content }
                     </div>
                 </div>
             </BaseDialog>

src/components/structures/RoomSearch.tsx

@@ -209,9 +209,9 @@ export default class RoomSearch extends React.PureComponent<IProps, IState> {
 
         return (
             <div className={classes}>
-                {icon}
-                {input}
-                {clearButton}
+                { icon }
+                { input }
+                { clearButton }
             </div>
         );
     }

src/components/structures/RoomStatusBar.js

@@ -222,17 +222,17 @@ export default class RoomStatusBar extends React.PureComponent {
 
         let buttonRow = <>
             <AccessibleButton onClick={this._onCancelAllClick} className="mx_RoomStatusBar_unsentCancelAllBtn">
-                {_t("Delete all")}
+                { _t("Delete all") }
             </AccessibleButton>
             <AccessibleButton onClick={this._onResendAllClick} className="mx_RoomStatusBar_unsentResendAllBtn">
-                {_t("Retry all")}
+                { _t("Retry all") }
             </AccessibleButton>
         </>;
         if (this.state.isResending) {
             buttonRow = <>
                 <InlineSpinner w={20} h={20} />
-                {/* span for css */}
-                <span>{_t("Sending")}</span>
+                { /* span for css */ }
+                <span>{ _t("Sending") }</span>
             </>;
         }
 
@@ -253,7 +253,7 @@ export default class RoomStatusBar extends React.PureComponent {
                         </div>
                     </div>
                     <div className="mx_RoomStatusBar_unsentButtonBar">
-                        {buttonRow}
+                        { buttonRow }
                     </div>
                 </div>
             </div>
@@ -270,10 +270,10 @@ export default class RoomStatusBar extends React.PureComponent {
                                 height="24" title="/!\ " alt="/!\ " />
                             <div>
                                 <div className="mx_RoomStatusBar_connectionLostBar_title">
-                                    {_t('Connectivity to the server has been lost.')}
+                                    { _t('Connectivity to the server has been lost.') }
                                 </div>
                                 <div className="mx_RoomStatusBar_connectionLostBar_desc">
-                                    {_t('Sent messages will be stored until your connection has returned.')}
+                                    { _t('Sent messages will be stored until your connection has returned.') }
                                 </div>
                             </div>
                         </div>

src/components/structures/RoomView.tsx

@@ -1892,10 +1892,10 @@ export default class RoomView extends React.Component<IProps, IState> {
                     className="mx_RoomView_auxPanel_hiddenHighlights"
                     onClick={this.onHiddenHighlightsClick}
                 >
-                    {_t(
+                    { _t(
                         "You have %(count)s unread notifications in a prior version of this room.",
                         { count: hiddenHighlightCount },
-                    )}
+                    ) }
                 </AccessibleButton>
             );
         }
@@ -2007,7 +2007,7 @@ export default class RoomView extends React.Component<IProps, IState> {
                 onScroll={this.onMessageListScroll}
                 onUserScroll={this.onUserScroll}
                 onReadMarkerUpdated={this.updateTopUnreadMessagesBar}
-                showUrlPreview = {this.state.showUrlPreview}
+                showUrlPreview={this.state.showUrlPreview}
                 className={messagePanelClassNames}
                 membersLoaded={this.state.membersLoaded}
                 permalinkCreator={this.getPermalinkCreatorForRoom(this.state.room)}
@@ -2057,7 +2057,7 @@ export default class RoomView extends React.Component<IProps, IState> {
         return (
             <RoomContext.Provider value={this.state}>
                 <main className={mainClasses} ref={this.roomView} onKeyDown={this.onReactKeyDown}>
-                    {showChatEffects && this.roomView.current &&
+                    { showChatEffects && this.roomView.current &&
                         <EffectsOverlay roomWidth={this.roomView.current.offsetWidth} />
                     }
                     <ErrorBoundary>
@@ -2076,22 +2076,22 @@ export default class RoomView extends React.Component<IProps, IState> {
                         />
                         <MainSplit panel={rightPanel} resizeNotifier={this.props.resizeNotifier}>
                             <div className="mx_RoomView_body">
-                                {auxPanel}
+                                { auxPanel }
                                 <div className={timelineClasses}>
-                                    {fileDropTarget}
-                                    {topUnreadMessagesBar}
-                                    {jumpToBottom}
-                                    {messagePanel}
-                                    {searchResultsPanel}
+                                    { fileDropTarget }
+                                    { topUnreadMessagesBar }
+                                    { jumpToBottom }
+                                    { messagePanel }
+                                    { searchResultsPanel }
                                 </div>
                                 <div className={statusBarAreaClass}>
                                     <div className="mx_RoomView_statusAreaBox">
                                         <div className="mx_RoomView_statusAreaBox_line" />
-                                        {statusBar}
+                                        { statusBar }
                                     </div>
                                 </div>
-                                {previewBar}
-                                {messageComposer}
+                                { previewBar }
+                                { messageComposer }
                             </div>
                         </MainSplit>
                     </ErrorBoundary>

src/components/structures/SearchBox.js

@@ -136,7 +136,7 @@ export default class SearchBox extends React.Component {
                 key="button"
                 tabIndex={-1}
                 className="mx_SearchBox_closeButton"
-                onClick={ () => {this._clearSearch("button"); } }>
+                onClick={() => {this._clearSearch("button"); }}>
             </AccessibleButton>) : undefined;
 
         // show a shorter placeholder when blurred, if requested
@@ -153,12 +153,12 @@ export default class SearchBox extends React.Component {
                     type="text"
                     ref={this._search}
                     className={"mx_textinput_icon mx_textinput_search " + className}
-                    value={ this.state.searchTerm }
-                    onFocus={ this._onFocus }
-                    onChange={ this.onChange }
-                    onKeyDown={ this._onKeyDown }
+                    value={this.state.searchTerm}
+                    onFocus={this._onFocus}
+                    onChange={this.onChange}
+                    onKeyDown={this._onKeyDown}
                     onBlur={this._onBlur}
-                    placeholder={ placeholder }
+                    placeholder={placeholder}
                     autoComplete="off"
                     autoFocus={this.props.autoFocus}
                 />

src/components/structures/SpaceRoomDirectory.tsx

@@ -404,7 +404,7 @@ export const SpaceHierarchy: React.FC<IHierarchyProps> = ({
     const [saving, setSaving] = useState(false);
 
     if (summaryError) {
-        return <p>{_t("Your server does not support showing space hierarchies.")}</p>;
+        return <p>{ _t("Your server does not support showing space hierarchies.") }</p>;
     }
 
     let content;
@@ -569,7 +569,7 @@ export const SpaceHierarchy: React.FC<IHierarchyProps> = ({
     return <>
         <SearchBox
             className="mx_textinput_icon mx_textinput_search"
-            placeholder={ _t("Search names and descriptions") }
+            placeholder={_t("Search names and descriptions")}
             onSearch={setQuery}
             autoFocus={true}
             initialValue={initialText}
@@ -608,7 +608,7 @@ const SpaceRoomDirectory: React.FC<IProps> = ({ space, onFinished, initialText }
                 { _t("If you can't find the room you're looking for, ask for an invite or <a>create a new room</a>.",
                     null,
                     { a: sub => {
-                        return <AccessibleButton kind="link" onClick={onCreateRoomClick}>{sub}</AccessibleButton>;
+                        return <AccessibleButton kind="link" onClick={onCreateRoomClick}>{ sub }</AccessibleButton>;
                     } },
                 ) }
 

src/components/structures/SpaceRoomView.tsx

@@ -146,7 +146,7 @@ const SpaceInfo = ({ space }) => {
     return <div className="mx_SpaceRoomView_info">
         { visibilitySection }
         { joinRule === "public" && <RoomMemberCount room={space}>
-            {(count) => count > 0 ? (
+            { (count) => count > 0 ? (
                 <AccessibleButton
                     kind="link"
                     onClick={() => {
@@ -159,7 +159,7 @@ const SpaceInfo = ({ space }) => {
                 >
                     { _t("%(count)s members", { count }) }
                 </AccessibleButton>
-            ) : null}
+            ) : null }
         </RoomMemberCount> }
     </div>;
 };
@@ -292,7 +292,7 @@ const SpacePreview = ({ space, onJoinButtonClicked, onRejectButtonClicked }) =>
         </h1>
         <SpaceInfo space={space} />
         <RoomTopic room={space}>
-            {(topic, ref) =>
+            { (topic, ref) =>
                 <div className="mx_SpaceRoomView_preview_topic" ref={ref}>
                     { topic }
                 </div>
@@ -419,12 +419,12 @@ const SpaceLanding = ({ space }) => {
         <RoomAvatar room={space} height={80} width={80} viewAvatarOnClick={true} />
         <div className="mx_SpaceRoomView_landing_name">
             <RoomName room={space}>
-                {(name) => {
+                { (name) => {
                     const tags = { name: () => <div className="mx_SpaceRoomView_landing_nameRow">
                         <h1>{ name }</h1>
                     </div> };
                     return _t("Welcome to <name/>", {}, tags) as JSX.Element;
-                }}
+                } }
             </RoomName>
         </div>
         <div className="mx_SpaceRoomView_landing_info">
@@ -434,11 +434,11 @@ const SpaceLanding = ({ space }) => {
             { settingsButton }
         </div>
         <RoomTopic room={space}>
-            {(topic, ref) => (
+            { (topic, ref) => (
                 <div className="mx_SpaceRoomView_landing_topic" ref={ref}>
                     { topic }
                 </div>
-            )}
+            ) }
         </RoomTopic>
         <SpaceFeedbackPrompt />
         <hr />
@@ -458,7 +458,7 @@ const SpaceSetupFirstRooms = ({ space, title, description, onFinished }) => {
     const numFields = 3;
     const placeholders = [_t("General"), _t("Random"), _t("Support")];
     const [roomNames, setRoomName] = useStateArray(numFields, [_t("General"), _t("Random"), ""]);
-    const fields = new Array(numFields).fill(0).map((_, i) => {
+    const fields = new Array(numFields).fill(0).map((x, i) => {
         const name = "roomName" + i;
         return <Field
             key={name}
@@ -625,7 +625,7 @@ const SpaceSetupPrivateInvite = ({ space, onFinished }) => {
     const numFields = 3;
     const fieldRefs: RefObject<Field>[] = [useRef(), useRef(), useRef()];
     const [emailAddresses, setEmailAddress] = useStateArray(numFields, "");
-    const fields = new Array(numFields).fill(0).map((_, i) => {
+    const fields = new Array(numFields).fill(0).map((x, i) => {
         const name = "emailAddress" + i;
         return <Field
             key={name}

src/components/structures/TabbedView.tsx

@@ -74,7 +74,7 @@ export default class TabbedView extends React.Component<IProps, IState> {
         tabLocation: TabLocation.LEFT,
     };
 
-    private _getActiveTabIndex() {
+    private getActiveTabIndex() {
         if (!this.state || !this.state.activeTabIndex) return 0;
         return this.state.activeTabIndex;
     }
@@ -84,7 +84,7 @@ export default class TabbedView extends React.Component<IProps, IState> {
      * @param {Tab} tab the tab to show
      * @private
      */
-    private _setActiveTab(tab: Tab) {
+    private setActiveTab(tab: Tab) {
         const idx = this.props.tabs.indexOf(tab);
         if (idx !== -1) {
             if (this.props.onChange) this.props.onChange(tab.id);
@@ -94,23 +94,23 @@ export default class TabbedView extends React.Component<IProps, IState> {
         }
     }
 
-    private _renderTabLabel(tab: Tab) {
+    private renderTabLabel(tab: Tab) {
         let classes = "mx_TabbedView_tabLabel ";
 
         const idx = this.props.tabs.indexOf(tab);
-        if (idx === this._getActiveTabIndex()) classes += "mx_TabbedView_tabLabel_active";
+        if (idx === this.getActiveTabIndex()) classes += "mx_TabbedView_tabLabel_active";
 
         let tabIcon = null;
         if (tab.icon) {
             tabIcon = <span className={`mx_TabbedView_maskedIcon ${tab.icon}`} />;
         }
 
-        const onClickHandler = () => this._setActiveTab(tab);
+        const onClickHandler = () => this.setActiveTab(tab);
 
         const label = _t(tab.label);
         return (
             <AccessibleButton className={classes} key={"tab_label_" + tab.label} onClick={onClickHandler}>
-                {tabIcon}
+                { tabIcon }
                 <span className="mx_TabbedView_tabLabel_text">
                     { label }
                 </span>
@@ -118,19 +118,19 @@ export default class TabbedView extends React.Component<IProps, IState> {
         );
     }
 
-    private _renderTabPanel(tab: Tab): React.ReactNode {
+    private renderTabPanel(tab: Tab): React.ReactNode {
         return (
             <div className="mx_TabbedView_tabPanel" key={"mx_tabpanel_" + tab.label}>
                 <AutoHideScrollbar className='mx_TabbedView_tabPanelContent'>
-                    {tab.body}
+                    { tab.body }
                 </AutoHideScrollbar>
             </div>
         );
     }
 
     public render(): React.ReactNode {
-        const labels = this.props.tabs.map(tab => this._renderTabLabel(tab));
-        const panel = this._renderTabPanel(this.props.tabs[this._getActiveTabIndex()]);
+        const labels = this.props.tabs.map(tab => this.renderTabLabel(tab));
+        const panel = this.renderTabPanel(this.props.tabs[this.getActiveTabIndex()]);
 
         const tabbedViewClasses = classNames({
             'mx_TabbedView': true,
@@ -141,9 +141,9 @@ export default class TabbedView extends React.Component<IProps, IState> {
         return (
             <div className={tabbedViewClasses}>
                 <div className="mx_TabbedView_tabLabels">
-                    {labels}
+                    { labels }
                 </div>
-                {panel}
+                { panel }
             </div>
         );
     }

src/components/structures/TimelinePanel.tsx

@@ -277,7 +277,7 @@ class TimelinePanel extends React.Component<IProps, IState> {
     }
 
     // TODO: [REACT-WARNING] Move into constructor
-    // eslint-disable-next-line camelcase
+    // eslint-disable-next-line
     UNSAFE_componentWillMount() {
         if (this.props.manageReadReceipts) {
             this.updateReadReceiptOnUserActivity();
@@ -290,7 +290,7 @@ class TimelinePanel extends React.Component<IProps, IState> {
     }
 
     // TODO: [REACT-WARNING] Replace with appropriate lifecycle event
-    // eslint-disable-next-line camelcase
+    // eslint-disable-next-line
     UNSAFE_componentWillReceiveProps(newProps) {
         if (newProps.timelineSet !== this.props.timelineSet) {
             // throw new Error("changing timelineSet on a TimelinePanel is not supported");
@@ -1448,7 +1448,7 @@ class TimelinePanel extends React.Component<IProps, IState> {
         if (this.state.events.length == 0 && !this.state.canBackPaginate && this.props.empty) {
             return (
                 <div className={this.props.className + " mx_RoomView_messageListWrapper"}>
-                    <div className="mx_RoomView_empty">{this.props.empty}</div>
+                    <div className="mx_RoomView_empty">{ this.props.empty }</div>
                 </div>
             );
         }

src/components/structures/ToastContainer.tsx

@@ -37,14 +37,14 @@ export default class ToastContainer extends React.Component<{}, IState> {
         // toasts may dismiss themselves in their didMount if they find
         // they're already irrelevant by the time they're mounted, and
         // our own componentDidMount is too late.
-        ToastStore.sharedInstance().on('update', this._onToastStoreUpdate);
+        ToastStore.sharedInstance().on('update', this.onToastStoreUpdate);
     }
 
     componentWillUnmount() {
-        ToastStore.sharedInstance().removeListener('update', this._onToastStoreUpdate);
+        ToastStore.sharedInstance().removeListener('update', this.onToastStoreUpdate);
     }
 
-    _onToastStoreUpdate = () => {
+    private onToastStoreUpdate = () => {
         this.setState({
             toasts: ToastStore.sharedInstance().getToasts(),
             countSeen: ToastStore.sharedInstance().getCountSeen(),
@@ -75,10 +75,10 @@ export default class ToastContainer extends React.Component<{}, IState> {
             });
             toast = (<div className={toastClasses}>
                 <div className="mx_Toast_title">
-                    <h2>{title}</h2>
-                    <span>{countIndicator}</span>
+                    <h2>{ title }</h2>
+                    <span>{ countIndicator }</span>
                 </div>
-                <div className="mx_Toast_body">{React.createElement(component, toastProps)}</div>
+                <div className="mx_Toast_body">{ React.createElement(component, toastProps) }</div>
             </div>);
 
             containerClasses = classNames("mx_ToastContainer", {
@@ -88,7 +88,7 @@ export default class ToastContainer extends React.Component<{}, IState> {
         return toast
             ? (
                 <div className={containerClasses} role="alert">
-                    {toast}
+                    { toast }
                 </div>
             )
             : null;

src/components/structures/UploadBar.tsx

@@ -104,7 +104,7 @@ export default class UploadBar extends React.Component<IProps, IState> {
         const uploadSize = filesize(this.state.currentUpload.total);
         return (
             <div className="mx_UploadBar">
-                <div className="mx_UploadBar_filename">{uploadText} ({uploadSize})</div>
+                <div className="mx_UploadBar_filename">{ uploadText } ({ uploadSize })</div>
                 <AccessibleButton onClick={this.onCancelClick} className='mx_UploadBar_cancel' />
                 <ProgressBar value={this.state.currentUpload.loaded} max={this.state.currentUpload.total} />
             </div>

src/components/structures/UserMenu.tsx

@@ -342,20 +342,20 @@ export default class UserMenu extends React.Component<IProps, IState> {
         if (MatrixClientPeg.get().isGuest()) {
             topSection = (
                 <div className="mx_UserMenu_contextMenu_header mx_UserMenu_contextMenu_guestPrompts">
-                    {_t("Got an account? <a>Sign in</a>", {}, {
+                    { _t("Got an account? <a>Sign in</a>", {}, {
                         a: sub => (
                             <AccessibleButton kind="link" onClick={this.onSignInClick}>
-                                {sub}
+                                { sub }
                             </AccessibleButton>
                         ),
-                    })}
-                    {_t("New here? <a>Create an account</a>", {}, {
+                    }) }
+                    { _t("New here? <a>Create an account</a>", {}, {
                         a: sub => (
                             <AccessibleButton kind="link" onClick={this.onRegisterClick}>
-                                {sub}
+                                { sub }
                             </AccessibleButton>
                         ),
-                    })}
+                    }) }
                 </div>
             );
         } else if (hostSignupConfig) {
@@ -394,17 +394,17 @@ export default class UserMenu extends React.Component<IProps, IState> {
         let primaryHeader = (
             <div className="mx_UserMenu_contextMenu_name">
                 <span className="mx_UserMenu_contextMenu_displayName">
-                    {OwnProfileStore.instance.displayName}
+                    { OwnProfileStore.instance.displayName }
                 </span>
                 <span className="mx_UserMenu_contextMenu_userId">
-                    {MatrixClientPeg.get().getUserId()}
+                    { MatrixClientPeg.get().getUserId() }
                 </span>
             </div>
         );
         let primaryOptionList = (
             <React.Fragment>
                 <IconizedContextMenuOptionList>
-                    {homeButton}
+                    { homeButton }
                     <IconizedContextMenuOption
                         iconClassName="mx_UserMenu_iconBell"
                         label={_t("Notification settings")}
@@ -420,11 +420,11 @@ export default class UserMenu extends React.Component<IProps, IState> {
                         label={_t("All settings")}
                         onClick={(e) => this.onSettingsOpen(e, null)}
                     />
-                    {/* <IconizedContextMenuOption
+                    { /* <IconizedContextMenuOption
                         iconClassName="mx_UserMenu_iconArchive"
                         label={_t("Archived rooms")}
                         onClick={this.onShowArchived}
-                    /> */}
+                    /> */ }
                     { feedbackButton }
                 </IconizedContextMenuOptionList>
                 <IconizedContextMenuOptionList red>
@@ -443,7 +443,7 @@ export default class UserMenu extends React.Component<IProps, IState> {
             primaryHeader = (
                 <div className="mx_UserMenu_contextMenu_name">
                     <span className="mx_UserMenu_contextMenu_displayName">
-                        {prototypeCommunityName}
+                        { prototypeCommunityName }
                     </span>
                 </div>
             );
@@ -470,13 +470,13 @@ export default class UserMenu extends React.Component<IProps, IState> {
             }
             primaryOptionList = (
                 <IconizedContextMenuOptionList>
-                    {settingsOption}
+                    { settingsOption }
                     <IconizedContextMenuOption
                         iconClassName="mx_UserMenu_iconMembers"
                         label={_t("Members")}
                         onClick={this.onCommunityMembersClick}
                     />
-                    {inviteOption}
+                    { inviteOption }
                 </IconizedContextMenuOptionList>
             );
             secondarySection = (
@@ -485,10 +485,10 @@ export default class UserMenu extends React.Component<IProps, IState> {
                     <div className="mx_UserMenu_contextMenu_header">
                         <div className="mx_UserMenu_contextMenu_name">
                             <span className="mx_UserMenu_contextMenu_displayName">
-                                {OwnProfileStore.instance.displayName}
+                                { OwnProfileStore.instance.displayName }
                             </span>
                             <span className="mx_UserMenu_contextMenu_userId">
-                                {MatrixClientPeg.get().getUserId()}
+                                { MatrixClientPeg.get().getUserId() }
                             </span>
                         </div>
                     </div>
@@ -540,7 +540,7 @@ export default class UserMenu extends React.Component<IProps, IState> {
             className={classes}
         >
             <div className="mx_UserMenu_contextMenu_header">
-                {primaryHeader}
+                { primaryHeader }
                 <AccessibleTooltipButton
                     className="mx_UserMenu_contextMenu_themeButton"
                     onClick={this.onSwitchThemeClick}
@@ -553,9 +553,9 @@ export default class UserMenu extends React.Component<IProps, IState> {
                     />
                 </AccessibleTooltipButton>
             </div>
-            {topSection}
-            {primaryOptionList}
-            {secondarySection}
+            { topSection }
+            { primaryOptionList }
+            { secondarySection }
         </IconizedContextMenu>;
     };
 
@@ -570,27 +570,27 @@ export default class UserMenu extends React.Component<IProps, IState> {
 
         let isPrototype = false;
         let menuName = _t("User menu");
-        let name = <span className="mx_UserMenu_userName">{displayName}</span>;
+        let name = <span className="mx_UserMenu_userName">{ displayName }</span>;
         let buttons = (
             <span className="mx_UserMenu_headerButtons">
-                {/* masked image in CSS */}
+                { /* masked image in CSS */ }
             </span>
         );
         let dnd;
         if (this.state.selectedSpace) {
             name = (
                 <div className="mx_UserMenu_doubleName">
-                    <span className="mx_UserMenu_userName">{displayName}</span>
+                    <span className="mx_UserMenu_userName">{ displayName }</span>
                     <RoomName room={this.state.selectedSpace}>
-                        {(roomName) => <span className="mx_UserMenu_subUserName">{roomName}</span>}
+                        { (roomName) => <span className="mx_UserMenu_subUserName">{ roomName }</span> }
                     </RoomName>
                 </div>
             );
         } else if (prototypeCommunityName) {
             name = (
                 <div className="mx_UserMenu_doubleName">
-                    <span className="mx_UserMenu_userName">{prototypeCommunityName}</span>
-                    <span className="mx_UserMenu_subUserName">{displayName}</span>
+                    <span className="mx_UserMenu_userName">{ prototypeCommunityName }</span>
+                    <span className="mx_UserMenu_subUserName">{ displayName }</span>
                 </div>
             );
             menuName = _t("Community and user menu");
@@ -598,8 +598,8 @@ export default class UserMenu extends React.Component<IProps, IState> {
         } else if (SettingsStore.getValue("feature_communities_v2_prototypes")) {
             name = (
                 <div className="mx_UserMenu_doubleName">
-                    <span className="mx_UserMenu_userName">{_t("Home")}</span>
-                    <span className="mx_UserMenu_subUserName">{displayName}</span>
+                    <span className="mx_UserMenu_userName">{ _t("Home") }</span>
+                    <span className="mx_UserMenu_subUserName">{ displayName }</span>
                 </div>
             );
             isPrototype = true;
@@ -647,20 +647,20 @@ export default class UserMenu extends React.Component<IProps, IState> {
                                 className="mx_UserMenu_userAvatar"
                             />
                         </span>
-                        {name}
-                        {this.state.pendingRoomJoin.size > 0 && (
+                        { name }
+                        { this.state.pendingRoomJoin.size > 0 && (
                             <InlineSpinner>
                                 <TooltipButton helpText={_t(
                                     "Currently joining %(count)s rooms",
                                     { count: this.state.pendingRoomJoin.size },
                                 )} />
                             </InlineSpinner>
-                        )}
-                        {dnd}
-                        {buttons}
+                        ) }
+                        { dnd }
+                        { buttons }
                     </div>
                 </ContextMenuButton>
-                {this.renderContextMenu()}
+                { this.renderContextMenu() }
             </React.Fragment>
         );
     }

src/components/structures/ViewSource.js

@@ -63,23 +63,23 @@ export default class ViewSource extends React.Component {
                 <>
                     <details open className="mx_ViewSource_details">
                         <summary>
-                            <span className="mx_ViewSource_heading">{_t("Decrypted event source")}</span>
+                            <span className="mx_ViewSource_heading">{ _t("Decrypted event source") }</span>
                         </summary>
-                        <SyntaxHighlight className="json">{JSON.stringify(decryptedEventSource, null, 2)}</SyntaxHighlight>
+                        <SyntaxHighlight className="json">{ JSON.stringify(decryptedEventSource, null, 2) }</SyntaxHighlight>
                     </details>
                     <details className="mx_ViewSource_details">
                         <summary>
-                            <span className="mx_ViewSource_heading">{_t("Original event source")}</span>
+                            <span className="mx_ViewSource_heading">{ _t("Original event source") }</span>
                         </summary>
-                        <SyntaxHighlight className="json">{JSON.stringify(originalEventSource, null, 2)}</SyntaxHighlight>
+                        <SyntaxHighlight className="json">{ JSON.stringify(originalEventSource, null, 2) }</SyntaxHighlight>
                     </details>
                 </>
             );
         } else {
             return (
                 <>
-                    <div className="mx_ViewSource_heading">{_t("Original event source")}</div>
-                    <SyntaxHighlight className="json">{JSON.stringify(originalEventSource, null, 2)}</SyntaxHighlight>
+                    <div className="mx_ViewSource_heading">{ _t("Original event source") }</div>
+                    <SyntaxHighlight className="json">{ JSON.stringify(originalEventSource, null, 2) }</SyntaxHighlight>
                 </>
             );
         }
@@ -110,7 +110,7 @@ export default class ViewSource extends React.Component {
         if (isStateEvent) {
             return (
                 <MatrixClientContext.Consumer>
-                    {(cli) => (
+                    { (cli) => (
                         <SendCustomEvent
                             room={cli.getRoom(roomId)}
                             forceStateEvent={true}
@@ -121,7 +121,7 @@ export default class ViewSource extends React.Component {
                                 stateKey: mxEvent.getStateKey(),
                             }}
                         />
-                    )}
+                    ) }
                 </MatrixClientContext.Consumer>
             );
         } else {
@@ -142,7 +142,7 @@ export default class ViewSource extends React.Component {
             };
             return (
                 <MatrixClientContext.Consumer>
-                    {(cli) => (
+                    { (cli) => (
                         <SendCustomEvent
                             room={cli.getRoom(roomId)}
                             forceStateEvent={false}
@@ -153,7 +153,7 @@ export default class ViewSource extends React.Component {
                                 evContent: JSON.stringify(newContent, null, "\t"),
                             }}
                         />
-                    )}
+                    ) }
                 </MatrixClientContext.Consumer>
             );
         }
@@ -176,16 +176,16 @@ export default class ViewSource extends React.Component {
         return (
             <BaseDialog className="mx_ViewSource" onFinished={this.props.onFinished} title={_t("View Source")}>
                 <div>
-                    <div>Room ID: {roomId}</div>
-                    <div>Event ID: {eventId}</div>
+                    <div>Room ID: { roomId }</div>
+                    <div>Event ID: { eventId }</div>
                     <div className="mx_ViewSource_separator" />
-                    {isEditing ? this.editSourceContent() : this.viewSourceContent()}
+                    { isEditing ? this.editSourceContent() : this.viewSourceContent() }
                 </div>
-                {!isEditing && canEdit && (
+                { !isEditing && canEdit && (
                     <div className="mx_Dialog_buttons">
-                        <button onClick={() => this.onEdit()}>{_t("Edit")}</button>
+                        <button onClick={() => this.onEdit()}>{ _t("Edit") }</button>
                     </div>
-                )}
+                ) }
             </BaseDialog>
         );
     }

src/components/structures/auth/CompleteSecurity.tsx

@@ -79,8 +79,8 @@ export default class CompleteSecurity extends React.Component<IProps, IState> {
             <AuthPage>
                 <CompleteSecurityBody>
                     <h2 className="mx_CompleteSecurity_header">
-                        {icon}
-                        {title}
+                        { icon }
+                        { title }
                     </h2>
                     <div className="mx_CompleteSecurity_body">
                         <SetupEncryptionBody onFinished={this.props.onFinished} />

src/components/structures/auth/ForgotPassword.tsx

@@ -101,7 +101,7 @@ export default class ForgotPassword extends React.Component<IProps, IState> {
     }
 
     // TODO: [REACT-WARNING] Replace with appropriate lifecycle event
-    // eslint-disable-next-line camelcase
+    // eslint-disable-next-line
     public UNSAFE_componentWillReceiveProps(newProps: IProps): void {
         if (newProps.serverConfig.hsUrl === this.props.serverConfig.hsUrl &&
             newProps.serverConfig.isUrl === this.props.serverConfig.isUrl) return;
@@ -239,14 +239,14 @@ export default class ForgotPassword extends React.Component<IProps, IState> {
             });
             serverDeadSection = (
                 <div className={classes}>
-                    {this.state.serverDeadError}
+                    { this.state.serverDeadError }
                 </div>
             );
         }
 
         return <div>
-            {errorText}
-            {serverDeadSection}
+            { errorText }
+            { serverDeadSection }
             <ServerPicker
                 serverConfig={this.props.serverConfig}
                 onServerConfigChange={this.props.onServerConfigChange}
@@ -289,10 +289,10 @@ export default class ForgotPassword extends React.Component<IProps, IState> {
                         autoComplete="new-password"
                     />
                 </div>
-                <span>{_t(
+                <span>{ _t(
                     'A verification email will be sent to your inbox to confirm ' +
                     'setting your new password.',
-                )}</span>
+                ) }</span>
                 <input
                     className="mx_Login_submit"
                     type="submit"
@@ -300,7 +300,7 @@ export default class ForgotPassword extends React.Component<IProps, IState> {
                 />
             </form>
             <a className="mx_AuthBody_changeFlow" onClick={this.onLoginClick} href="#">
-                {_t('Sign in instead')}
+                { _t('Sign in instead') }
             </a>
         </div>;
     }
@@ -312,8 +312,8 @@ export default class ForgotPassword extends React.Component<IProps, IState> {
 
     renderEmailSent() {
         return <div>
-            {_t("An email has been sent to %(emailAddress)s. Once you've followed the " +
-                "link it contains, click below.", { emailAddress: this.state.email })}
+            { _t("An email has been sent to %(emailAddress)s. Once you've followed the " +
+                "link it contains, click below.", { emailAddress: this.state.email }) }
             <br />
             <input className="mx_Login_submit" type="button" onClick={this.onVerify}
                 value={_t('I have verified my email address')} />
@@ -322,12 +322,12 @@ export default class ForgotPassword extends React.Component<IProps, IState> {
 
     renderDone() {
         return <div>
-            <p>{_t("Your password has been reset.")}</p>
-            <p>{_t(
+            <p>{ _t("Your password has been reset.") }</p>
+            <p>{ _t(
                 "You have been logged out of all sessions and will no longer receive " +
                 "push notifications. To re-enable notifications, sign in again on each " +
                 "device.",
-            )}</p>
+            ) }</p>
             <input className="mx_Login_submit" type="button" onClick={this.props.onComplete}
                 value={_t('Return to login screen')} />
         </div>;
@@ -358,7 +358,7 @@ export default class ForgotPassword extends React.Component<IProps, IState> {
                 <AuthHeader />
                 <AuthBody>
                     <h2> { _t('Set a new password') } </h2>
-                    {resetPasswordJsx}
+                    { resetPasswordJsx }
                 </AuthBody>
             </AuthPage>
         );

src/components/structures/auth/Login.tsx

@@ -144,7 +144,7 @@ export default class LoginComponent extends React.PureComponent<IProps, IState>
     }
 
     // TODO: [REACT-WARNING] Replace with appropriate lifecycle event
-    // eslint-disable-next-line camelcase
+    // eslint-disable-next-line
     UNSAFE_componentWillMount() {
         this.initLoginLogic(this.props.serverConfig);
     }
@@ -154,7 +154,7 @@ export default class LoginComponent extends React.PureComponent<IProps, IState>
     }
 
     // TODO: [REACT-WARNING] Replace with appropriate lifecycle event
-    // eslint-disable-next-line camelcase
+    // eslint-disable-next-line
     UNSAFE_componentWillReceiveProps(newProps) {
         if (newProps.serverConfig.hsUrl === this.props.serverConfig.hsUrl &&
             newProps.serverConfig.isUrl === this.props.serverConfig.isUrl) return;
@@ -239,8 +239,8 @@ export default class LoginComponent extends React.PureComponent<IProps, IState>
                 );
                 errorText = (
                     <div>
-                        <div>{errorTop}</div>
-                        <div className="mx_Login_smallError">{errorDetail}</div>
+                        <div>{ errorTop }</div>
+                        <div className="mx_Login_smallError">{ errorDetail }</div>
                     </div>
                 );
             } else if (error.httpStatus === 401 || error.httpStatus === 403) {
@@ -251,10 +251,10 @@ export default class LoginComponent extends React.PureComponent<IProps, IState>
                         <div>
                             <div>{ _t('Incorrect username and/or password.') }</div>
                             <div className="mx_Login_smallError">
-                                {_t(
+                                { _t(
                                     'Please note you are logging into the %(hs)s server, not matrix.org.',
                                     { hs: this.props.serverConfig.hsName },
-                                )}
+                                ) }
                             </div>
                         </div>
                     );
@@ -565,7 +565,7 @@ export default class LoginComponent extends React.PureComponent<IProps, IState>
             });
             serverDeadSection = (
                 <div className={classes}>
-                    {this.state.serverDeadError}
+                    { this.state.serverDeadError }
                 </div>
             );
         }
@@ -578,15 +578,15 @@ export default class LoginComponent extends React.PureComponent<IProps, IState>
                     { this.props.isSyncing ? _t("Syncing...") : _t("Signing In...") }
                 </div>
                 { this.props.isSyncing && <div className="mx_AuthBody_paddedFooter_subtitle">
-                    {_t("If you've joined lots of rooms, this might take a while")}
+                    { _t("If you've joined lots of rooms, this might take a while") }
                 </div> }
             </div>;
         } else if (SettingsStore.getValue(UIFeature.Registration)) {
             footer = (
                 <span className="mx_AuthBody_changeFlow">
-                    {_t("New? <a>Create account</a>", {}, {
+                    { _t("New? <a>Create account</a>", {}, {
                         a: sub => <a onClick={this.onTryRegisterClick} href="#">{ sub }</a>,
-                    })}
+                    }) }
                 </span>
             );
         }
@@ -596,8 +596,8 @@ export default class LoginComponent extends React.PureComponent<IProps, IState>
                 <AuthHeader disableLanguageSelector={this.props.isSyncing || this.state.busyLoggingIn} />
                 <AuthBody>
                     <h2>
-                        {_t('Sign in')}
-                        {loader}
+                        { _t('Sign in') }
+                        { loader }
                     </h2>
                     { errorTextSection }
                     { serverDeadSection }

src/components/structures/auth/Registration.tsx

@@ -141,7 +141,7 @@ export default class Registration extends React.Component<IProps, IState> {
     }
 
     // TODO: [REACT-WARNING] Replace with appropriate lifecycle event
-    // eslint-disable-next-line camelcase
+    // eslint-disable-next-line
     UNSAFE_componentWillReceiveProps(newProps) {
         if (newProps.serverConfig.hsUrl === this.props.serverConfig.hsUrl &&
             newProps.serverConfig.isUrl === this.props.serverConfig.isUrl) return;
@@ -290,8 +290,8 @@ export default class Registration extends React.Component<IProps, IState> {
                     },
                 );
                 msg = <div>
-                    <p>{errorTop}</p>
-                    <p>{errorDetail}</p>
+                    <p>{ errorTop }</p>
+                    <p>{ errorDetail }</p>
                 </div>;
             } else if (response.required_stages && response.required_stages.indexOf('m.login.msisdn') > -1) {
                 let msisdnAvailable = false;
@@ -482,13 +482,13 @@ export default class Registration extends React.Component<IProps, IState> {
                         fragmentAfterLogin={this.props.fragmentAfterLogin}
                     />
                     <h3 className="mx_AuthBody_centered">
-                        {_t(
+                        { _t(
                             "%(ssoButtons)s Or %(usernamePassword)s",
                             {
                                 ssoButtons: "",
                                 usernamePassword: "",
                             },
-                        ).trim()}
+                        ).trim() }
                     </h3>
                 </React.Fragment>;
             }
@@ -526,15 +526,15 @@ export default class Registration extends React.Component<IProps, IState> {
             });
             serverDeadSection = (
                 <div className={classes}>
-                    {this.state.serverDeadError}
+                    { this.state.serverDeadError }
                 </div>
             );
         }
 
         const signIn = <span className="mx_AuthBody_changeFlow">
-            {_t("Already have an account? <a>Sign in here</a>", {}, {
+            { _t("Already have an account? <a>Sign in here</a>", {}, {
                 a: sub => <a onClick={this.onLoginClick} href="#">{ sub }</a>,
-            })}
+            }) }
         </span>;
 
         // Only show the 'go back' button if you're not looking at the form
@@ -550,43 +550,43 @@ export default class Registration extends React.Component<IProps, IState> {
             let regDoneText;
             if (this.state.differentLoggedInUserId) {
                 regDoneText = <div>
-                    <p>{_t(
+                    <p>{ _t(
                         "Your new account (%(newAccountId)s) is registered, but you're already " +
                         "logged into a different account (%(loggedInUserId)s).", {
                             newAccountId: this.state.registeredUsername,
                             loggedInUserId: this.state.differentLoggedInUserId,
                         },
-                    )}</p>
+                    ) }</p>
                     <p><AccessibleButton element="span" className="mx_linkButton" onClick={async event => {
                         const sessionLoaded = await this.onLoginClickWithCheck(event);
                         if (sessionLoaded) {
                             dis.dispatch({ action: "view_welcome_page" });
                         }
                     }}>
-                        {_t("Continue with previous account")}
+                        { _t("Continue with previous account") }
                     </AccessibleButton></p>
                 </div>;
             } else if (this.state.formVals.password) {
                 // We're the client that started the registration
-                regDoneText = <h3>{_t(
+                regDoneText = <h3>{ _t(
                     "<a>Log in</a> to your new account.", {},
                     {
-                        a: (sub) => <a href="#/login" onClick={this.onLoginClickWithCheck}>{sub}</a>,
+                        a: (sub) => <a href="#/login" onClick={this.onLoginClickWithCheck}>{ sub }</a>,
                     },
-                )}</h3>;
+                ) }</h3>;
             } else {
                 // We're not the original client: the user probably got to us by clicking the
                 // email validation link. We can't offer a 'go straight to your account' link
                 // as we don't have the original creds.
-                regDoneText = <h3>{_t(
+                regDoneText = <h3>{ _t(
                     "You can now close this window or <a>log in</a> to your new account.", {},
                     {
-                        a: (sub) => <a href="#/login" onClick={this.onLoginClickWithCheck}>{sub}</a>,
+                        a: (sub) => <a href="#/login" onClick={this.onLoginClickWithCheck}>{ sub }</a>,
                     },
-                )}</h3>;
+                ) }</h3>;
             }
             body = <div>
-                <h2>{_t("Registration Successful")}</h2>
+                <h2>{ _t("Registration Successful") }</h2>
                 { regDoneText }
             </div>;
         } else {

src/components/structures/auth/SetupEncryptionBody.tsx

@@ -152,7 +152,7 @@ export default class SetupEncryptionBody extends React.Component<IProps, IState>
             let useRecoveryKeyButton;
             if (recoveryKeyPrompt) {
                 useRecoveryKeyButton = <AccessibleButton kind="link" onClick={this.onUsePassphraseClick}>
-                    {recoveryKeyPrompt}
+                    { recoveryKeyPrompt }
                 </AccessibleButton>;
             }
 
@@ -165,15 +165,15 @@ export default class SetupEncryptionBody extends React.Component<IProps, IState>
 
             return (
                 <div>
-                    <p>{_t(
+                    <p>{ _t(
                         "Verify your identity to access encrypted messages and prove your identity to others.",
-                    )}</p>
+                    ) }</p>
 
                     <div className="mx_CompleteSecurity_actionRow">
-                        {verifyButton}
-                        {useRecoveryKeyButton}
+                        { verifyButton }
+                        { useRecoveryKeyButton }
                         <AccessibleButton kind="danger" onClick={this.onSkipClick}>
-                            {_t("Skip")}
+                            { _t("Skip") }
                         </AccessibleButton>
                     </div>
                 </div>
@@ -181,25 +181,25 @@ export default class SetupEncryptionBody extends React.Component<IProps, IState>
         } else if (phase === Phase.Done) {
             let message;
             if (this.state.backupInfo) {
-                message = <p>{_t(
+                message = <p>{ _t(
                     "Your new session is now verified. It has access to your " +
                     "encrypted messages, and other users will see it as trusted.",
-                )}</p>;
+                ) }</p>;
             } else {
-                message = <p>{_t(
+                message = <p>{ _t(
                     "Your new session is now verified. Other users will see it as trusted.",
-                )}</p>;
+                ) }</p>;
             }
             return (
                 <div>
                     <div className="mx_CompleteSecurity_heroIcon mx_E2EIcon_verified" />
-                    {message}
+                    { message }
                     <div className="mx_CompleteSecurity_actionRow">
                         <AccessibleButton
                             kind="primary"
                             onClick={this.onDoneClick}
                         >
-                            {_t("Done")}
+                            { _t("Done") }
                         </AccessibleButton>
                     </div>
                 </div>
@@ -207,23 +207,23 @@ export default class SetupEncryptionBody extends React.Component<IProps, IState>
         } else if (phase === Phase.ConfirmSkip) {
             return (
                 <div>
-                    <p>{_t(
+                    <p>{ _t(
                         "Without verifying, you won’t have access to all your messages " +
                         "and may appear as untrusted to others.",
-                    )}</p>
+                    ) }</p>
                     <div className="mx_CompleteSecurity_actionRow">
                         <AccessibleButton
                             className="warning"
                             kind="secondary"
                             onClick={this.onSkipConfirmClick}
                         >
-                            {_t("Skip")}
+                            { _t("Skip") }
                         </AccessibleButton>
                         <AccessibleButton
                             kind="danger"
                             onClick={this.onSkipBackClick}
                         >
-                            {_t("Go Back")}
+                            { _t("Go Back") }
                         </AccessibleButton>
                     </div>
                 </div>

src/components/structures/auth/SoftLogout.tsx

@@ -219,7 +219,7 @@ export default class SoftLogout extends React.Component<IProps, IState> {
         if (this.state.loginView === LOGIN_VIEW.PASSWORD) {
             let error = null;
             if (this.state.errorText) {
-                error = <span className='mx_Login_error'>{this.state.errorText}</span>;
+                error = <span className='mx_Login_error'>{ this.state.errorText }</span>;
             }
 
             if (!introText) {
@@ -228,8 +228,8 @@ export default class SoftLogout extends React.Component<IProps, IState> {
 
             return (
                 <form onSubmit={this.onPasswordLogin}>
-                    <p>{introText}</p>
-                    {error}
+                    <p>{ introText }</p>
+                    { error }
                     <Field
                         type="password"
                         label={_t("Password")}
@@ -243,10 +243,10 @@ export default class SoftLogout extends React.Component<IProps, IState> {
                         type="submit"
                         disabled={this.state.busy}
                     >
-                        {_t("Sign In")}
+                        { _t("Sign In") }
                     </AccessibleButton>
                     <AccessibleButton onClick={this.onForgotPassword} kind="link">
-                        {_t("Forgotten your password?")}
+                        { _t("Forgotten your password?") }
                     </AccessibleButton>
                 </form>
             );
@@ -262,7 +262,7 @@ export default class SoftLogout extends React.Component<IProps, IState> {
 
             return (
                 <div>
-                    <p>{introText}</p>
+                    <p>{ introText }</p>
                     <SSOButtons
                         matrixClient={MatrixClientPeg.get()}
                         flow={flow}
@@ -277,10 +277,10 @@ export default class SoftLogout extends React.Component<IProps, IState> {
         // Default: assume unsupported/error
         return (
             <p>
-                {_t(
+                { _t(
                     "You cannot sign in to your account. Please contact your " +
                     "homeserver admin for more information.",
-                )}
+                ) }
             </p>
         );
     }
@@ -291,25 +291,25 @@ export default class SoftLogout extends React.Component<IProps, IState> {
                 <AuthHeader />
                 <AuthBody>
                     <h2>
-                        {_t("You're signed out")}
+                        { _t("You're signed out") }
                     </h2>
 
-                    <h3>{_t("Sign in")}</h3>
+                    <h3>{ _t("Sign in") }</h3>
                     <div>
-                        {this.renderSignInSection()}
+                        { this.renderSignInSection() }
                     </div>
 
-                    <h3>{_t("Clear personal data")}</h3>
+                    <h3>{ _t("Clear personal data") }</h3>
                     <p>
-                        {_t(
+                        { _t(
                             "Warning: Your personal data (including encryption keys) is still stored " +
                             "in this session. Clear it if you're finished using this session, or want to sign " +
                             "in to another account.",
-                        )}
+                        ) }
                     </p>
                     <div>
                         <AccessibleButton onClick={this.onClearAll} kind="danger">
-                            {_t("Clear all data")}
+                            { _t("Clear all data") }
                         </AccessibleButton>
                     </div>
                 </AuthBody>

src/components/views/audio_messages/AudioPlayer.tsx

@@ -101,11 +101,11 @@ export default class AudioPlayer extends React.PureComponent<IProps, IState> {
                 />
                 <div className='mx_AudioPlayer_mediaInfo'>
                     <span className='mx_AudioPlayer_mediaName'>
-                        {this.props.mediaName || _t("Unnamed audio")}
+                        { this.props.mediaName || _t("Unnamed audio") }
                     </span>
                     <div className='mx_AudioPlayer_byline'>
                         <DurationClock playback={this.props.playback} />
-                        &nbsp; {/* easiest way to introduce a gap between the components */}
+                        &nbsp; { /* easiest way to introduce a gap between the components */ }
                         { this.renderFileSize() }
                     </div>
                 </div>

src/components/views/audio_messages/Clock.tsx

@@ -43,6 +43,6 @@ export default class Clock extends React.Component<IProps, IState> {
     public render() {
         const minutes = Math.floor(this.props.seconds / 60).toFixed(0).padStart(2, '0');
         const seconds = Math.floor(this.props.seconds % 60).toFixed(0).padStart(2, '0'); // hide millis
-        return <span className='mx_Clock'>{minutes}:{seconds}</span>;
+        return <span className='mx_Clock'>{ minutes }:{ seconds }</span>;
     }
 }

src/components/views/audio_messages/Waveform.tsx

@@ -47,7 +47,7 @@ export default class Waveform extends React.PureComponent<IProps, IState> {
 
     public render() {
         return <div className='mx_Waveform'>
-            {this.props.relHeights.map((h, i) => {
+            { this.props.relHeights.map((h, i) => {
                 const progress = this.props.progress;
                 const isCompleteBar = (i / this.props.relHeights.length) <= progress && progress > 0;
                 const classes = classNames({
@@ -57,7 +57,7 @@ export default class Waveform extends React.PureComponent<IProps, IState> {
                 return <span key={i} style={{
                     "--barHeight": h,
                 } as WaveformCSSProperties} className={classes} />;
-            })}
+            }) }
         </div>;
     }
 }

src/components/views/auth/AuthPage.tsx

@@ -26,7 +26,7 @@ export default class AuthPage extends React.PureComponent {
         return (
             <div className="mx_AuthPage">
                 <div className="mx_AuthPage_modal">
-                    {this.props.children}
+                    { this.props.children }
                 </div>
                 <AuthFooter />
             </div>

src/components/views/auth/CaptchaForm.tsx

@@ -21,59 +21,68 @@ import { replaceableComponent } from "../../../utils/replaceableComponent";
 
 const DIV_ID = 'mx_recaptcha';
 
-interface IProps {
-    sitePublicKey?: string;
+interface ICaptchaFormProps {
+    sitePublicKey: string;
     onCaptchaResponse: (response: string) => void;
 }
 
-interface IState {
-    errorText: string;
+interface ICaptchaFormState {
+    errorText?: string;
+
 }
 
 /**
  * A pure UI component which displays a captcha form.
  */
 @replaceableComponent("views.auth.CaptchaForm")
-export default class CaptchaForm extends React.Component<IProps, IState> {
-    private captchaWidgetId: string;
-    private recaptchaContainer = createRef<HTMLDivElement>();
+export default class CaptchaForm extends React.Component<ICaptchaFormProps, ICaptchaFormState> {
     static defaultProps = {
         onCaptchaResponse: () => {},
     };
 
-    constructor(props) {
+    private captchaWidgetId?: string;
+    private recaptchaContainer = createRef<HTMLDivElement>();
+
+    constructor(props: ICaptchaFormProps) {
         super(props);
 
         this.state = {
-            errorText: null,
+            errorText: undefined,
         };
 
         CountlyAnalytics.instance.track("onboarding_grecaptcha_begin");
     }
 
-    public componentDidMount(): void {
+    componentDidMount() {
         // Just putting a script tag into the returned jsx doesn't work, annoyingly,
         // so we do this instead.
-        if (window.grecaptcha) { // TODO: Properly find the type of `grecaptcha`
+        if (this.isRecaptchaReady()) {
             // already loaded
             this.onCaptchaLoaded();
         } else {
             console.log("Loading recaptcha script...");
-            window.mx_on_recaptcha_loaded = () => {this.onCaptchaLoaded();};
+            window.mxOnRecaptchaLoaded = () => { this.onCaptchaLoaded(); };
             const scriptTag = document.createElement('script');
             scriptTag.setAttribute(
-                'src', `https://www.recaptcha.net/recaptcha/api.js?onload=mx_on_recaptcha_loaded&render=explicit`,
+                'src', `https://www.recaptcha.net/recaptcha/api.js?onload=mxOnRecaptchaLoaded&render=explicit`,
             );
             this.recaptchaContainer.current.appendChild(scriptTag);
         }
     }
 
-    public componentWillUnmount(): void {
+    componentWillUnmount() {
         this.resetRecaptcha();
     }
 
-    private renderRecaptcha(divId): void {
-        if (!window.grecaptcha) {
+    // Borrowed directly from: https://github.com/codeep/react-recaptcha-google/commit/e118fa5670fa268426969323b2e7fe77698376ba
+    private isRecaptchaReady(): boolean {
+        return typeof window !== "undefined" &&
+            typeof global.grecaptcha !== "undefined" &&
+            typeof global.grecaptcha.render === 'function';
+    }
+
+    private renderRecaptcha(divId: string) {
+        if (!this.isRecaptchaReady()) {
             console.error("grecaptcha not loaded!");
             throw new Error("Recaptcha did not load successfully");
         }
@@ -83,23 +92,23 @@ export default class CaptchaForm extends React.Component<IProps, IState> {
             console.error("No public key for recaptcha!");
             throw new Error(
                 "This server has not supplied enough information for Recaptcha "
-                    + "authentication");
+                + "authentication");
         }
 
         console.info("Rendering to %s", divId);
-        this.captchaWidgetId = window.grecaptcha.render(divId, {
+        this.captchaWidgetId = global.grecaptcha.render(divId, {
             sitekey: publicKey,
             callback: this.props.onCaptchaResponse,
         });
     }
 
-    private resetRecaptcha(): void {
+    private resetRecaptcha() {
         if (this.captchaWidgetId !== null) {
-            window.grecaptcha.reset(this.captchaWidgetId);
+            global.grecaptcha.reset(this.captchaWidgetId);
         }
     }
 
-    private onCaptchaLoaded(): void {
+    private onCaptchaLoaded() {
         console.log("Loaded recaptcha script.");
         try {
             this.renderRecaptcha(DIV_ID);
@@ -116,7 +125,7 @@ export default class CaptchaForm extends React.Component<IProps, IState> {
         }
     }
 
-    public render(): React.ReactNode {
+    render() {
         let error = null;
         if (this.state.errorText) {
             error = (
@@ -128,9 +137,9 @@ export default class CaptchaForm extends React.Component<IProps, IState> {
 
         return (
             <div ref={this.recaptchaContainer}>
-                <p>{_t(
+                <p>{ _t(
                     "This homeserver would like to make sure you are not a robot.",
-                )}</p>
+                ) }</p>
                 <div id={DIV_ID} />
                 { error }
             </div>

src/components/views/auth/InteractiveAuthEntryComponents.tsx

@@ -417,12 +417,12 @@ export class TermsAuthEntry extends React.Component<ITermsAuthEntryProps, ITerms
         if (this.props.showContinue !== false) {
             // XXX: button classes
             submitButton = <button className="mx_InteractiveAuthEntryComponents_termsSubmit mx_GeneralButton"
-                onClick={this.trySubmit} disabled={!allChecked}>{_t("Accept")}</button>;
+                onClick={this.trySubmit} disabled={!allChecked}>{ _t("Accept") }</button>;
         }
 
         return (
             <div>
-                <p>{_t("Please review and accept the policies of this homeserver:")}</p>
+                <p>{ _t("Please review and accept the policies of this homeserver:") }</p>
                 { checkboxes }
                 { errorSection }
                 { submitButton }
@@ -613,7 +613,7 @@ export class MsisdnAuthEntry extends React.Component<IMsisdnAuthEntryProps, IMsi
                                 className="mx_InteractiveAuthEntryComponents_msisdnEntry"
                                 value={this.state.token}
                                 onChange={this.onTokenChange}
-                                aria-label={ _t("Code")}
+                                aria-label={_t("Code")}
                             />
                             <br />
                             <input type="submit" value={_t("Submit")}
@@ -621,7 +621,7 @@ export class MsisdnAuthEntry extends React.Component<IMsisdnAuthEntryProps, IMsi
                                 disabled={!enableSubmit}
                             />
                         </form>
-                        {errorSection}
+                        { errorSection }
                     </div>
                 </div>
             );
@@ -717,21 +717,21 @@ export class SSOAuthEntry extends React.Component<ISSOAuthEntryProps, ISSOAuthEn
             <AccessibleButton
                 onClick={this.props.onCancel}
                 kind={this.props.continueKind ? (this.props.continueKind + '_outline') : 'primary_outline'}
-            >{_t("Cancel")}</AccessibleButton>
+            >{ _t("Cancel") }</AccessibleButton>
         );
         if (this.state.phase === SSOAuthEntry.PHASE_PREAUTH) {
             continueButton = (
                 <AccessibleButton
                     onClick={this.onStartAuthClick}
                     kind={this.props.continueKind || 'primary'}
-                >{this.props.continueText || _t("Single Sign On")}</AccessibleButton>
+                >{ this.props.continueText || _t("Single Sign On") }</AccessibleButton>
             );
         } else {
             continueButton = (
                 <AccessibleButton
                     onClick={this.onConfirmClick}
                     kind={this.props.continueKind || 'primary'}
-                >{this.props.continueText || _t("Confirm")}</AccessibleButton>
+                >{ this.props.continueText || _t("Confirm") }</AccessibleButton>
             );
         }
 
@@ -753,8 +753,8 @@ export class SSOAuthEntry extends React.Component<ISSOAuthEntryProps, ISSOAuthEn
         return <React.Fragment>
             { errorSection }
             <div className="mx_InteractiveAuthEntryComponents_sso_buttons">
-                {cancelButton}
-                {continueButton}
+                { cancelButton }
+                { continueButton }
             </div>
         </React.Fragment>;
     }
@@ -825,7 +825,7 @@ export class FallbackAuthEntry extends React.Component<IAuthEntryProps> {
                 <a href="" ref={this.fallbackButton} onClick={this.onShowFallbackClick}>{
                     _t("Start authentication")
                 }</a>
-                {errorSection}
+                { errorSection }
             </div>
         );
     }

src/components/views/auth/PasswordLogin.tsx

@@ -416,7 +416,7 @@ export default class PasswordLogin extends React.PureComponent<IProps, IState> {
                 kind="link"
                 onClick={this.onForgotPasswordClick}
             >
-                {_t("Forgot password?")}
+                { _t("Forgot password?") }
             </AccessibleButton>;
         }
 
@@ -441,16 +441,16 @@ export default class PasswordLogin extends React.PureComponent<IProps, IState> {
                         disabled={this.props.disableSubmit}
                     >
                         <option key={LoginField.MatrixId} value={LoginField.MatrixId}>
-                            {_t('Username')}
+                            { _t('Username') }
                         </option>
                         <option
                             key={LoginField.Email}
                             value={LoginField.Email}
                         >
-                            {_t('Email address')}
+                            { _t('Email address') }
                         </option>
                         <option key={LoginField.Password} value={LoginField.Password}>
-                            {_t('Phone')}
+                            { _t('Phone') }
                         </option>
                     </Field>
                 </div>
@@ -460,8 +460,8 @@ export default class PasswordLogin extends React.PureComponent<IProps, IState> {
         return (
             <div>
                 <form onSubmit={this.onSubmitForm}>
-                    {loginType}
-                    {loginField}
+                    { loginType }
+                    { loginField }
                     <Field
                         className={pwFieldClass}
                         type="password"
@@ -474,7 +474,7 @@ export default class PasswordLogin extends React.PureComponent<IProps, IState> {
                         onValidate={this.onPasswordValidate}
                         ref={field => this[LoginField.Password] = field}
                     />
-                    {forgotPasswordJsx}
+                    { forgotPasswordJsx }
                     { !this.props.busy && <input className="mx_Login_submit"
                         type="submit"
                         value={_t('Sign in')}

src/components/views/auth/RegistrationForm.tsx

@@ -537,15 +537,15 @@ export default class RegistrationForm extends React.PureComponent<IProps, IState
             <div>
                 <form onSubmit={this.onSubmit}>
                     <div className="mx_AuthBody_fieldRow">
-                        {this.renderUsername()}
+                        { this.renderUsername() }
                     </div>
                     <div className="mx_AuthBody_fieldRow">
-                        {this.renderPassword()}
-                        {this.renderPasswordConfirm()}
+                        { this.renderPassword() }
+                        { this.renderPasswordConfirm() }
                     </div>
                     <div className="mx_AuthBody_fieldRow">
-                        {this.renderEmail()}
-                        {this.renderPhoneNumber()}
+                        { this.renderEmail() }
+                        { this.renderPhoneNumber() }
                     </div>
                     { emailHelperText }
                     { registerButton }

src/components/views/avatars/DecoratedRoomAvatar.tsx

@@ -205,8 +205,8 @@ export default class DecoratedRoomAvatar extends React.PureComponent<IProps, ISt
                 oobData={this.props.oobData}
                 viewAvatarOnClick={this.props.viewAvatarOnClick}
             />
-            {icon}
-            {badge}
+            { icon }
+            { badge }
         </div>;
     }
 }

src/components/views/avatars/MemberStatusMessageAvatar.js

@@ -145,7 +145,7 @@ export default class MemberStatusMessageAvatar extends React.Component {
                 isExpanded={this.state.menuDisplayed}
                 label={_t("User Status")}
             >
-                {avatar}
+                { avatar }
             </ContextMenuButton>
 
             { contextMenu }

src/components/views/context_menus/CallContextMenu.tsx

@@ -65,15 +65,15 @@ export default class CallContextMenu extends React.Component<IProps> {
         let transferItem;
         if (this.props.call.opponentCanBeTransferred()) {
             transferItem = <MenuItem className="mx_CallContextMenu_item" onClick={this.onTransferClick}>
-                {_t("Transfer")}
+                { _t("Transfer") }
             </MenuItem>;
         }
 
         return <ContextMenu {...this.props}>
             <MenuItem className="mx_CallContextMenu_item" onClick={handler}>
-                {holdUnholdCaption}
+                { holdUnholdCaption }
             </MenuItem>
-            {transferItem}
+            { transferItem }
         </ContextMenu>;
     }
 }

src/components/views/context_menus/IconizedContextMenu.tsx

@@ -64,8 +64,8 @@ export const IconizedContextMenuRadio: React.FC<IRadioProps> = ({
         label={label}
     >
         <span className={classNames("mx_IconizedContextMenu_icon", iconClassName)} />
-        <span className="mx_IconizedContextMenu_label">{label}</span>
-        {active && <span className="mx_IconizedContextMenu_icon mx_IconizedContextMenu_checked" />}
+        <span className="mx_IconizedContextMenu_label">{ label }</span>
+        { active && <span className="mx_IconizedContextMenu_icon mx_IconizedContextMenu_checked" /> }
     </MenuItemRadio>;
 };
 
@@ -85,15 +85,15 @@ export const IconizedContextMenuCheckbox: React.FC<ICheckboxProps> = ({
         label={label}
     >
         <span className={classNames("mx_IconizedContextMenu_icon", iconClassName)} />
-        <span className="mx_IconizedContextMenu_label">{label}</span>
-        {active && <span className="mx_IconizedContextMenu_icon mx_IconizedContextMenu_checked" />}
+        <span className="mx_IconizedContextMenu_label">{ label }</span>
+        { active && <span className="mx_IconizedContextMenu_icon mx_IconizedContextMenu_checked" /> }
     </MenuItemCheckbox>;
 };
 
 export const IconizedContextMenuOption: React.FC<IOptionProps> = ({ label, iconClassName, ...props }) => {
     return <MenuItem {...props} label={label}>
         { iconClassName && <span className={classNames("mx_IconizedContextMenu_icon", iconClassName)} /> }
-        <span className="mx_IconizedContextMenu_label">{label}</span>
+        <span className="mx_IconizedContextMenu_label">{ label }</span>
     </MenuItem>;
 };
 
@@ -104,7 +104,7 @@ export const IconizedContextMenuOptionList: React.FC<IOptionListProps> = ({ firs
     });
 
     return <div className={classes}>
-        {children}
+        { children }
     </div>;
 };
 

src/components/views/context_menus/MessageContextMenu.tsx

@@ -43,11 +43,15 @@ export function canCancel(eventStatus: EventStatus): boolean {
     return eventStatus === EventStatus.QUEUED || eventStatus === EventStatus.NOT_SENT;
 }
 
-interface IEventTileOps {
+export interface IEventTileOps {
     isWidgetHidden(): boolean;
     unhideWidget(): void;
 }
 
+export interface IOperableEventTile {
+    getEventTileOps(): IEventTileOps;
+}
+
 interface IProps {
     /* the MatrixEvent associated with the context menu */
     mxEvent: MatrixEvent;
@@ -268,7 +272,7 @@ export default class MessageContextMenu extends React.Component<IProps, IState>
                 resendReactionsButton = (
                     <IconizedContextMenuOption
                         iconClassName="mx_MessageContextMenu_iconResend"
-                        label={ _t('Resend %(unsentCount)s reaction(s)', { unsentCount: unsentReactionsCount }) }
+                        label={_t('Resend %(unsentCount)s reaction(s)', { unsentCount: unsentReactionsCount })}
                         onClick={this.onResendReactionsClick}
                     />
                 );
@@ -298,7 +302,7 @@ export default class MessageContextMenu extends React.Component<IProps, IState>
                 pinButton = (
                     <IconizedContextMenuOption
                         iconClassName="mx_MessageContextMenu_iconPin"
-                        label={ this.isPinned() ? _t('Unpin') : _t('Pin') }
+                        label={this.isPinned() ? _t('Unpin') : _t('Pin')}
                         onClick={this.onPinClick}
                     />
                 );
@@ -333,7 +337,7 @@ export default class MessageContextMenu extends React.Component<IProps, IState>
             <IconizedContextMenuOption
                 iconClassName="mx_MessageContextMenu_iconPermalink"
                 onClick={this.onPermalinkClick}
-                label= {_t('Share')}
+                label={_t('Share')}
                 element="a"
                 {
                     // XXX: Typescript signature for AccessibleButton doesn't work properly for non-inputs like `a`
@@ -364,7 +368,7 @@ export default class MessageContextMenu extends React.Component<IProps, IState>
                 <IconizedContextMenuOption
                     iconClassName="mx_MessageContextMenu_iconLink"
                     onClick={this.closeMenu}
-                    label={ _t('Source URL') }
+                    label={_t('Source URL')}
                     element="a"
                     {
                         // XXX: Typescript signature for AccessibleButton doesn't work properly for non-inputs like `a`

src/components/views/context_menus/StatusMessageContextMenu.js

@@ -99,20 +99,20 @@ export default class StatusMessageContextMenu extends React.Component {
                 actionButton = <AccessibleButton className="mx_StatusMessageContextMenu_clear"
                     onClick={this._onClearClick}
                 >
-                    <span>{_t("Clear status")}</span>
+                    <span>{ _t("Clear status") }</span>
                 </AccessibleButton>;
             } else {
                 actionButton = <AccessibleButton className="mx_StatusMessageContextMenu_submit"
                     onClick={this._onSubmit}
                 >
-                    <span>{_t("Update status")}</span>
+                    <span>{ _t("Update status") }</span>
                 </AccessibleButton>;
             }
         } else {
             actionButton = <AccessibleButton className="mx_StatusMessageContextMenu_submit"
                 disabled={!this.state.message} onClick={this._onSubmit}
             >
-                <span>{_t("Set status")}</span>
+                <span>{ _t("Set status") }</span>
             </AccessibleButton>;
         }
 
@@ -130,8 +130,8 @@ export default class StatusMessageContextMenu extends React.Component {
                 onChange={this._onStatusChange}
             />
             <div className="mx_StatusMessageContextMenu_actionContainer">
-                {actionButton}
-                {spinner}
+                { actionButton }
+                { spinner }
             </div>
         </form>;
 

src/components/views/dialogs/AddExistingToSpaceDialog.tsx

@@ -221,7 +221,7 @@ export const AddExistingToSpace: React.FC<IAddExistingToSpaceProps> = ({
     return <div className="mx_AddExistingToSpace">
         <SearchBox
             className="mx_textinput_icon mx_textinput_search"
-            placeholder={ _t("Filter your rooms and spaces") }
+            placeholder={_t("Filter your rooms and spaces")}
             onSearch={setQuery}
             autoComplete={true}
             autoFocus={true}

src/components/views/dialogs/AddressPickerDialog.js

@@ -620,7 +620,7 @@ export default class AddressPickerDialog extends React.Component {
         let inputLabel;
         if (this.props.description) {
             inputLabel = <div className="mx_AddressPickerDialog_label">
-                <label htmlFor="textinput">{this.props.description}</label>
+                <label htmlFor="textinput">{ this.props.description }</label>
             </div>;
         }
 
@@ -690,7 +690,7 @@ export default class AddressPickerDialog extends React.Component {
             && this.props.validAddressTypes.includes('email')) {
             const defaultIdentityServerUrl = getDefaultIdentityServerUrl();
             if (defaultIdentityServerUrl) {
-                identityServer = <div className="mx_AddressPickerDialog_identityServer">{_t(
+                identityServer = <div className="mx_AddressPickerDialog_identityServer">{ _t(
                     "Use an identity server to invite by email. " +
                     "<default>Use the default (%(defaultIdentityServerName)s)</default> " +
                     "or manage in <settings>Settings</settings>.",
@@ -698,25 +698,25 @@ export default class AddressPickerDialog extends React.Component {
                         defaultIdentityServerName: abbreviateUrl(defaultIdentityServerUrl),
                     },
                     {
-                        default: sub => <a href="#" onClick={this.onUseDefaultIdentityServerClick}>{sub}</a>,
-                        settings: sub => <a href="#" onClick={this.onManageSettingsClick}>{sub}</a>,
+                        default: sub => <a href="#" onClick={this.onUseDefaultIdentityServerClick}>{ sub }</a>,
+                        settings: sub => <a href="#" onClick={this.onManageSettingsClick}>{ sub }</a>,
                     },
-                )}</div>;
+                ) }</div>;
             } else {
-                identityServer = <div className="mx_AddressPickerDialog_identityServer">{_t(
+                identityServer = <div className="mx_AddressPickerDialog_identityServer">{ _t(
                     "Use an identity server to invite by email. " +
                     "Manage in <settings>Settings</settings>.",
                     {}, {
-                        settings: sub => <a href="#" onClick={this.onManageSettingsClick}>{sub}</a>,
+                        settings: sub => <a href="#" onClick={this.onManageSettingsClick}>{ sub }</a>,
                     },
-                )}</div>;
+                ) }</div>;
             }
         }
 
         return (
             <BaseDialog className="mx_AddressPickerDialog" onKeyDown={this.onKeyDown}
                 onFinished={this.props.onFinished} title={this.props.title}>
-                {inputLabel}
+                { inputLabel }
                 <div className="mx_Dialog_content">
                     <div className="mx_AddressPickerDialog_inputContainer">{ query }</div>
                     { error }

src/components/views/dialogs/AskInviteAnywayDialog.tsx

@@ -51,7 +51,7 @@ export default class AskInviteAnywayDialog extends React.Component<IProps> {
 
     public render() {
         const errorList = this.props.unknownProfileUsers
-            .map(address => <li key={address.userId}>{address.userId}: {address.errorText}</li>);
+            .map(address => <li key={address.userId}>{ address.userId }: { address.errorText }</li>);
 
         return (
             <BaseDialog className='mx_RetryInvitesDialog'
@@ -60,8 +60,8 @@ export default class AskInviteAnywayDialog extends React.Component<IProps> {
                 contentId='mx_Dialog_content'
             >
                 <div id='mx_Dialog_content'>
-                    {/* eslint-disable-next-line */}
-                    <p>{_t("Unable to find profiles for the Matrix IDs listed below - would you like to invite them anyway?")}</p>
+                    <p>{ _t("Unable to find profiles for the Matrix IDs listed below - " +
+                        "would you like to invite them anyway?") }</p>
                     <ul>
                         { errorList }
                     </ul>

src/components/views/dialogs/BaseDialog.js

@@ -149,7 +149,7 @@ export default class BaseDialog extends React.Component {
                         'mx_Dialog_headerWithCancel': !!cancelButton,
                     })}>
                         <div className={classNames('mx_Dialog_title', this.props.titleClass)} id='mx_BaseDialog_title'>
-                            {headerImage}
+                            { headerImage }
                             { this.props.title }
                         </div>
                         { this.props.headerButton }

src/components/views/dialogs/BetaFeedbackDialog.tsx

@@ -69,7 +69,7 @@ const BetaFeedbackDialog: React.FC<IProps> = ({ featureId, onFinished }) => {
             <div className="mx_BetaFeedbackDialog_subheading">
                 { _t(info.feedbackSubheading) }
                 &nbsp;
-                { _t("Your platform and username will be noted to help us use your feedback as much as we can.")}
+                { _t("Your platform and username will be noted to help us use your feedback as much as we can.") }
 
                 <AccessibleButton kind="link" onClick={() => {
                     onFinished(false);

src/components/views/dialogs/BugReportDialog.tsx

@@ -166,7 +166,7 @@ export default class BugReportDialog extends React.Component<IProps, IState> {
         let error = null;
         if (this.state.err) {
             error = <div className="error">
-                {this.state.err}
+                { this.state.err }
             </div>;
         }
 
@@ -175,7 +175,7 @@ export default class BugReportDialog extends React.Component<IProps, IState> {
             progress = (
                 <div className="progress">
                     <Spinner />
-                    {this.state.progress} ...
+                    { this.state.progress } ...
                 </div>
             );
         }
@@ -221,7 +221,7 @@ export default class BugReportDialog extends React.Component<IProps, IState> {
                         <AccessibleButton onClick={this.onDownload} kind="link" disabled={this.state.downloadBusy}>
                             { _t("Download logs") }
                         </AccessibleButton>
-                        {this.state.downloadProgress && <span>{this.state.downloadProgress} ...</span>}
+                        { this.state.downloadProgress && <span>{ this.state.downloadProgress } ...</span> }
                     </div>
 
                     <Field
@@ -246,8 +246,8 @@ export default class BugReportDialog extends React.Component<IProps, IState> {
                             "please include those things here.",
                         )}
                     />
-                    {progress}
-                    {error}
+                    { progress }
+                    { error }
                 </div>
                 <DialogButtons primaryButton={_t("Send logs")}
                     onPrimaryButtonClick={this.onSubmit}

src/components/views/dialogs/ChangelogDialog.tsx

@@ -59,7 +59,7 @@ export default class ChangelogDialog extends React.Component<IProps> {
         return (
             <li key={commit.sha} className="mx_ChangelogDialog_li">
                 <a href={commit.html_url} target="_blank" rel="noreferrer noopener">
-                    {commit.commit.message.split('\n')[0]}
+                    { commit.commit.message.split('\n')[0] }
                 </a>
             </li>
         );
@@ -79,15 +79,15 @@ export default class ChangelogDialog extends React.Component<IProps> {
             }
             return (
                 <div key={repo}>
-                    <h2>{repo}</h2>
-                    <ul>{content}</ul>
+                    <h2>{ repo }</h2>
+                    <ul>{ content }</ul>
                 </div>
             );
         });
 
         const content = (
             <div className="mx_ChangelogDialog_content">
-                {this.props.version == null || this.props.newVersion == null ? <h2>{_t("Unavailable")}</h2> : logs}
+                { this.props.version == null || this.props.newVersion == null ? <h2>{ _t("Unavailable") }</h2> : logs }
             </div>
         );
 

src/components/views/dialogs/CommunityPrototypeInviteDialog.tsx

@@ -156,8 +156,8 @@ export default class CommunityPrototypeInviteDialog extends React.PureComponent<
                     height={avatarSize}
                 />
                 <div className="mx_CommunityPrototypeInviteDialog_personIdentifiers">
-                    <span className="mx_CommunityPrototypeInviteDialog_personName">{person.user.name}</span>
-                    <span className="mx_CommunityPrototypeInviteDialog_personId">{person.userId}</span>
+                    <span className="mx_CommunityPrototypeInviteDialog_personName">{ person.user.name }</span>
+                    <span className="mx_CommunityPrototypeInviteDialog_personId">{ person.userId }</span>
                 </div>
                 <StyledCheckbox onChange={(e) => this.setPersonToggle(person, e.target.checked)} />
             </div>
@@ -187,7 +187,7 @@ export default class CommunityPrototypeInviteDialog extends React.PureComponent<
         emailAddresses.push((
             <Field
                 key={emailAddresses.length}
-                value={""}
+                value=""
                 onChange={(e) => this.onAddressChange(e, emailAddresses.length)}
                 label={emailAddresses.length > 0 ? _t("Add another email") : _t("Email address")}
                 placeholder={emailAddresses.length > 0 ? _t("Add another email") : _t("Email address")}
@@ -207,16 +207,16 @@ export default class CommunityPrototypeInviteDialog extends React.PureComponent<
                         onClick={this.onShowMorePeople}
                         kind="link" key="more"
                         className="mx_CommunityPrototypeInviteDialog_morePeople"
-                    >{_t("Show more")}</AccessibleButton>
+                    >{ _t("Show more") }</AccessibleButton>
                 ));
             }
         }
         if (this.state.people.length > 0) {
             peopleIntro = (
                 <div className="mx_CommunityPrototypeInviteDialog_people">
-                    <span>{_t("People you know on %(brand)s", { brand: SdkConfig.get().brand })}</span>
+                    <span>{ _t("People you know on %(brand)s", { brand: SdkConfig.get().brand }) }</span>
                     <AccessibleButton onClick={this.onShowPeopleClick}>
-                        {this.state.showPeople ? _t("Hide") : _t("Show")}
+                        { this.state.showPeople ? _t("Hide") : _t("Show") }
                     </AccessibleButton>
                 </div>
             );
@@ -236,14 +236,14 @@ export default class CommunityPrototypeInviteDialog extends React.PureComponent<
             >
                 <form onSubmit={this.onSubmit}>
                     <div className="mx_Dialog_content">
-                        {emailAddresses}
-                        {peopleIntro}
-                        {people}
+                        { emailAddresses }
+                        { peopleIntro }
+                        { people }
                         <AccessibleButton
                             kind="primary" onClick={this.onSubmit}
                             disabled={this.state.busy}
                             className="mx_CommunityPrototypeInviteDialog_primaryButton"
-                        >{buttonText}</AccessibleButton>
+                        >{ buttonText }</AccessibleButton>
                     </div>
                 </form>
             </BaseDialog>

src/components/views/dialogs/ConfirmWipeDeviceDialog.tsx

@@ -44,10 +44,10 @@ export default class ConfirmWipeDeviceDialog extends React.Component<IProps> {
             >
                 <div className='mx_ConfirmWipeDeviceDialog_content'>
                     <p>
-                        {_t(
+                        { _t(
                             "Clearing all data from this session is permanent. Encrypted messages will be lost " +
                             "unless their keys have been backed up.",
-                        )}
+                        ) }
                     </p>
                 </div>
                 <DialogButtons

src/components/views/dialogs/CreateCommunityPrototypeDialog.tsx

@@ -144,11 +144,11 @@ export default class CreateCommunityPrototypeDialog extends React.PureComponent<
         if (this.state.localpart) {
             communityId = (
                 <span className="mx_CreateCommunityPrototypeDialog_communityId">
-                    {_t("Community ID: +<localpart />:%(domain)s", {
+                    { _t("Community ID: +<localpart />:%(domain)s", {
                         domain: MatrixClientPeg.getHomeserverName(),
                     }, {
-                        localpart: () => <u>{this.state.localpart}</u>,
-                    })}
+                        localpart: () => <u>{ this.state.localpart }</u>,
+                    }) }
                     <InfoTooltip
                         tooltip={_t(
                             "Use this when referencing your community to others. The community ID " +
@@ -161,14 +161,14 @@ export default class CreateCommunityPrototypeDialog extends React.PureComponent<
 
         let helpText = (
             <span className="mx_CreateCommunityPrototypeDialog_subtext">
-                {_t("You can change this later if needed.")}
+                { _t("You can change this later if needed.") }
             </span>
         );
         if (this.state.error) {
             const classes = "mx_CreateCommunityPrototypeDialog_subtext mx_CreateCommunityPrototypeDialog_subtext_error";
             helpText = (
                 <span className={classes}>
-                    {this.state.error}
+                    { this.state.error }
                 </span>
             );
         }
@@ -193,13 +193,13 @@ export default class CreateCommunityPrototypeDialog extends React.PureComponent<
                                 placeholder={_t("Enter name")}
                                 label={_t("Enter name")}
                             />
-                            {helpText}
+                            { helpText }
                             <span className="mx_CreateCommunityPrototypeDialog_subtext">
-                                {/*nbsp is to reserve the height of this element when there's nothing*/}
-                                &nbsp;{communityId}
+                                { /*nbsp is to reserve the height of this element when there's nothing*/ }
+                                &nbsp;{ communityId }
                             </span>
                             <AccessibleButton kind="primary" onClick={this.onSubmit} disabled={this.state.busy}>
-                                {_t("Create")}
+                                { _t("Create") }
                             </AccessibleButton>
                         </div>
                         <div className="mx_CreateCommunityPrototypeDialog_colAvatar">
@@ -212,12 +212,12 @@ export default class CreateCommunityPrototypeDialog extends React.PureComponent<
                                 onClick={this.onChangeAvatar}
                                 className="mx_CreateCommunityPrototypeDialog_avatarContainer"
                             >
-                                {preview}
+                                { preview }
                             </AccessibleButton>
                             <div className="mx_CreateCommunityPrototypeDialog_tip">
-                                <b>{_t("Add image (optional)")}</b>
+                                <b>{ _t("Add image (optional)") }</b>
                                 <span>
-                                    {_t("An image will help people identify your community.")}
+                                    { _t("An image will help people identify your community.") }
                                 </span>
                             </div>
                         </div>

src/components/views/dialogs/CreateGroupDialog.tsx

@@ -102,7 +102,7 @@ export default class CreateGroupDialog extends React.Component<IProps, IState> {
         });
     };
 
-    _onCancel = () => {
+    private onCancel = () => {
         this.props.onFinished(false);
     };
 
@@ -167,7 +167,7 @@ export default class CreateGroupDialog extends React.Component<IProps, IState> {
                     </div>
                     <div className="mx_Dialog_buttons">
                         <input type="submit" value={_t('Create')} className="mx_Dialog_primary" />
-                        <button onClick={this._onCancel}>
+                        <button onClick={this.onCancel}>
                             { _t("Cancel") }
                         </button>
                     </div>

src/components/views/dialogs/CreateRoomDialog.tsx

@@ -224,15 +224,15 @@ export default class CreateRoomDialog extends React.Component<IProps, IState> {
             );
         }
 
-        let publicPrivateLabel = <p>{_t(
+        let publicPrivateLabel = <p>{ _t(
             "Private rooms can be found and joined by invitation only. Public rooms can be " +
             "found and joined by anyone.",
-        )}</p>;
+        ) }</p>;
         if (CommunityPrototypeStore.instance.getSelectedCommunityId()) {
-            publicPrivateLabel = <p>{_t(
+            publicPrivateLabel = <p>{ _t(
                 "Private rooms can be found and joined by invitation only. Public rooms can be " +
                 "found and joined by anyone in this community.",
-            )}</p>;
+            ) }</p>;
         }
 
         let e2eeSection;
@@ -250,7 +250,7 @@ export default class CreateRoomDialog extends React.Component<IProps, IState> {
             }
             e2eeSection = <React.Fragment>
                 <LabelledToggleSwitch
-                    label={ _t("Enable end-to-end encryption")}
+                    label={_t("Enable end-to-end encryption")}
                     onChange={this.onEncryptedChange}
                     value={this.state.isEncrypted}
                     className='mx_CreateRoomDialog_e2eSwitch' // for end-to-end tests
@@ -318,7 +318,7 @@ export default class CreateRoomDialog extends React.Component<IProps, IState> {
                                 onChange={this.onNoFederateChange}
                                 value={this.state.noFederate}
                             />
-                            <p>{federateLabel}</p>
+                            <p>{ federateLabel }</p>
                         </details>
                     </div>
                 </form>

src/components/views/dialogs/DeactivateAccountDialog.tsx

@@ -172,11 +172,11 @@ export default class DeactivateAccountDialog extends React.Component<IProps, ISt
             </div>;
         }
 
-        let auth = <div>{_t("Loading...")}</div>;
+        let auth = <div>{ _t("Loading...") }</div>;
         if (this.state.authData && this.state.authEnabled) {
             auth = (
                 <div>
-                    {this.state.bodyText}
+                    { this.state.bodyText }
                     <InteractiveAuth
                         matrixClient={MatrixClientPeg.get()}
                         authData={this.state.authData}
@@ -230,18 +230,18 @@ export default class DeactivateAccountDialog extends React.Component<IProps, ISt
                                 checked={this.state.shouldErase}
                                 onChange={this.onEraseFieldChange}
                             >
-                                {_t(
+                                { _t(
                                     "Please forget all messages I have sent when my account is deactivated " +
                                     "(<b>Warning:</b> this will cause future users to see an incomplete view " +
                                     "of conversations)",
                                     {},
                                     { b: (sub) => <b>{ sub }</b> },
-                                )}
+                                ) }
                             </StyledCheckbox>
                         </p>
 
-                        {error}
-                        {auth}
+                        { error }
+                        { auth }
                     </div>
 
                 </div>

src/components/views/dialogs/DevtoolsDialog.tsx

@@ -337,7 +337,7 @@ class FilteredList extends React.PureComponent<IFilteredListProps, IFilteredList
     }
 
     // TODO: [REACT-WARNING] Replace with appropriate lifecycle event
-    UNSAFE_componentWillReceiveProps(nextProps) { // eslint-disable-line camelcase
+    UNSAFE_componentWillReceiveProps(nextProps) { // eslint-disable-line
         if (this.props.children === nextProps.children && this.props.query === nextProps.query) return;
         this.setState({
             filteredChildren: FilteredList.filterChildren(nextProps.children, nextProps.query),
@@ -494,7 +494,7 @@ class RoomStateExplorer extends React.PureComponent<IExplorerProps, IRoomStateEx
                         }
 
                         return <button className={classes} key={eventType} onClick={onClickFn}>
-                            {eventType}
+                            { eventType }
                         </button>;
                     })
                 }
@@ -726,17 +726,17 @@ const VerificationRequestExplorer: React.FC<{
     return (<div className="mx_DevTools_VerificationRequest">
         <dl>
             <dt>Transaction</dt>
-            <dd>{txnId}</dd>
+            <dd>{ txnId }</dd>
             <dt>Phase</dt>
-            <dd>{PHASE_MAP[request.phase] || request.phase}</dd>
+            <dd>{ PHASE_MAP[request.phase] || request.phase }</dd>
             <dt>Timeout</dt>
-            <dd>{Math.floor(timeout / 1000)}</dd>
+            <dd>{ Math.floor(timeout / 1000) }</dd>
             <dt>Methods</dt>
-            <dd>{request.methods && request.methods.join(", ")}</dd>
+            <dd>{ request.methods && request.methods.join(", ") }</dd>
             <dt>requestingUserId</dt>
-            <dd>{request.requestingUserId}</dd>
+            <dd>{ request.requestingUserId }</dd>
             <dt>observeOnly</dt>
-            <dd>{JSON.stringify(request.observeOnly)}</dd>
+            <dd>{ JSON.stringify(request.observeOnly) }</dd>
         </dl>
     </div>);
 };
@@ -771,12 +771,12 @@ class VerificationExplorer extends React.PureComponent<IExplorerProps> {
 
         return (<div>
             <div className="mx_Dialog_content">
-                {Array.from(inRoomRequests.entries()).reverse().map(([txnId, request]) =>
+                { Array.from(inRoomRequests.entries()).reverse().map(([txnId, request]) =>
                     <VerificationRequestExplorer txnId={txnId} request={request} key={txnId} />,
-                )}
+                ) }
             </div>
             <div className="mx_Dialog_buttons">
-                <button onClick={this.props.onBack}>{_t("Back")}</button>
+                <button onClick={this.props.onBack}>{ _t("Back") }</button>
             </div>
         </div>);
     }
@@ -844,9 +844,9 @@ class WidgetExplorer extends React.Component<IExplorerProps, IWidgetExplorerStat
             const stateEv = allState.find(ev => ev.getId() === editWidget.eventId);
             if (!stateEv) { // "should never happen"
                 return <div>
-                    {_t("There was an error finding this widget.")}
+                    { _t("There was an error finding this widget.") }
                     <div className="mx_Dialog_buttons">
-                        <button onClick={this.onBack}>{_t("Back")}</button>
+                        <button onClick={this.onBack}>{ _t("Back") }</button>
                     </div>
                 </div>;
             }
@@ -865,17 +865,17 @@ class WidgetExplorer extends React.Component<IExplorerProps, IWidgetExplorerStat
         return (<div>
             <div className="mx_Dialog_content">
                 <FilteredList query={this.state.query} onChange={this.onQueryChange}>
-                    {widgets.map(w => {
+                    { widgets.map(w => {
                         return <button
                             className='mx_DevTools_RoomStateExplorer_button'
                             key={w.url + w.eventId}
                             onClick={() => this.onEditWidget(w)}
-                        >{w.url}</button>;
-                    })}
+                        >{ w.url }</button>;
+                    }) }
                 </FilteredList>
             </div>
             <div className="mx_Dialog_buttons">
-                <button onClick={this.onBack}>{_t("Back")}</button>
+                <button onClick={this.onBack}>{ _t("Back") }</button>
             </div>
         </div>);
     }
@@ -1007,7 +1007,7 @@ class SettingsExplorer extends React.PureComponent<IExplorerProps, ISettingsExpl
     private renderCanEditLevel(roomId: string, level: SettingLevel): React.ReactNode {
         const canEdit = SettingsStore.canSetValue(this.state.editSetting, roomId, level);
         const className = canEdit ? 'mx_DevTools_SettingsExplorer_mutable' : 'mx_DevTools_SettingsExplorer_immutable';
-        return <td className={className}><code>{canEdit.toString()}</code></td>;
+        return <td className={className}><code>{ canEdit.toString() }</code></td>;
     }
 
     render() {
@@ -1028,17 +1028,17 @@ class SettingsExplorer extends React.PureComponent<IExplorerProps, ISettingsExpl
                         <table>
                             <thead>
                                 <tr>
-                                    <th>{_t("Setting ID")}</th>
-                                    <th>{_t("Value")}</th>
-                                    <th>{_t("Value in this room")}</th>
+                                    <th>{ _t("Setting ID") }</th>
+                                    <th>{ _t("Value") }</th>
+                                    <th>{ _t("Value in this room") }</th>
                                 </tr>
                             </thead>
                             <tbody>
-                                {allSettings.map(i => (
+                                { allSettings.map(i => (
                                     <tr key={i}>
                                         <td>
                                             <a href="" onClick={(e) => this.onViewClick(e, i)}>
-                                                <code>{i}</code>
+                                                <code>{ i }</code>
                                             </a>
                                             <a href="" onClick={(e) => this.onEditClick(e, i)}
                                                 className='mx_DevTools_SettingsExplorer_edit'
@@ -1047,20 +1047,20 @@ class SettingsExplorer extends React.PureComponent<IExplorerProps, ISettingsExpl
                                             </a>
                                         </td>
                                         <td>
-                                            <code>{this.renderSettingValue(SettingsStore.getValue(i))}</code>
+                                            <code>{ this.renderSettingValue(SettingsStore.getValue(i)) }</code>
                                         </td>
                                         <td>
                                             <code>
-                                                {this.renderSettingValue(SettingsStore.getValue(i, room.roomId))}
+                                                { this.renderSettingValue(SettingsStore.getValue(i, room.roomId)) }
                                             </code>
                                         </td>
                                     </tr>
-                                ))}
+                                )) }
                             </tbody>
                         </table>
                     </div>
                     <div className="mx_Dialog_buttons">
-                        <button onClick={this.onBack}>{_t("Back")}</button>
+                        <button onClick={this.onBack}>{ _t("Back") }</button>
                     </div>
                 </div>
             );
@@ -1068,36 +1068,36 @@ class SettingsExplorer extends React.PureComponent<IExplorerProps, ISettingsExpl
             return (
                 <div>
                     <div className="mx_Dialog_content mx_DevTools_SettingsExplorer">
-                        <h3>{_t("Setting:")} <code>{this.state.editSetting}</code></h3>
+                        <h3>{ _t("Setting:") } <code>{ this.state.editSetting }</code></h3>
 
                         <div className='mx_DevTools_SettingsExplorer_warning'>
-                            <b>{_t("Caution:")}</b> {_t(
+                            <b>{ _t("Caution:") }</b> { _t(
                                 "This UI does NOT check the types of the values. Use at your own risk.",
-                            )}
+                            ) }
                         </div>
 
                         <div>
-                            {_t("Setting definition:")}
-                            <pre><code>{JSON.stringify(SETTINGS[this.state.editSetting], null, 4)}</code></pre>
+                            { _t("Setting definition:") }
+                            <pre><code>{ JSON.stringify(SETTINGS[this.state.editSetting], null, 4) }</code></pre>
                         </div>
 
                         <div>
                             <table>
                                 <thead>
                                     <tr>
-                                        <th>{_t("Level")}</th>
-                                        <th>{_t("Settable at global")}</th>
-                                        <th>{_t("Settable at room")}</th>
+                                        <th>{ _t("Level") }</th>
+                                        <th>{ _t("Settable at global") }</th>
+                                        <th>{ _t("Settable at room") }</th>
                                     </tr>
                                 </thead>
                                 <tbody>
-                                    {LEVEL_ORDER.map(lvl => (
+                                    { LEVEL_ORDER.map(lvl => (
                                         <tr key={lvl}>
-                                            <td><code>{lvl}</code></td>
-                                            {this.renderCanEditLevel(null, lvl)}
-                                            {this.renderCanEditLevel(room.roomId, lvl)}
+                                            <td><code>{ lvl }</code></td>
+                                            { this.renderCanEditLevel(null, lvl) }
+                                            { this.renderCanEditLevel(room.roomId, lvl) }
                                         </tr>
-                                    ))}
+                                    )) }
                                 </tbody>
                             </table>
                         </div>
@@ -1122,8 +1122,8 @@ class SettingsExplorer extends React.PureComponent<IExplorerProps, ISettingsExpl
 
                     </div>
                     <div className="mx_Dialog_buttons">
-                        <button onClick={this.onSaveClick}>{_t("Save setting values")}</button>
-                        <button onClick={this.onBack}>{_t("Back")}</button>
+                        <button onClick={this.onSaveClick}>{ _t("Save setting values") }</button>
+                        <button onClick={this.onBack}>{ _t("Back") }</button>
                     </div>
                 </div>
             );
@@ -1131,39 +1131,39 @@ class SettingsExplorer extends React.PureComponent<IExplorerProps, ISettingsExpl
             return (
                 <div>
                     <div className="mx_Dialog_content mx_DevTools_SettingsExplorer">
-                        <h3>{_t("Setting:")} <code>{this.state.viewSetting}</code></h3>
+                        <h3>{ _t("Setting:") } <code>{ this.state.viewSetting }</code></h3>
 
                         <div>
-                            {_t("Setting definition:")}
-                            <pre><code>{JSON.stringify(SETTINGS[this.state.viewSetting], null, 4)}</code></pre>
+                            { _t("Setting definition:") }
+                            <pre><code>{ JSON.stringify(SETTINGS[this.state.viewSetting], null, 4) }</code></pre>
                         </div>
 
                         <div>
-                            {_t("Value:")}&nbsp;
-                            <code>{this.renderSettingValue(
+                            { _t("Value:") }&nbsp;
+                            <code>{ this.renderSettingValue(
                                 SettingsStore.getValue(this.state.viewSetting),
-                            )}</code>
+                            ) }</code>
                         </div>
 
                         <div>
-                            {_t("Value in this room:")}&nbsp;
-                            <code>{this.renderSettingValue(
+                            { _t("Value in this room:") }&nbsp;
+                            <code>{ this.renderSettingValue(
                                 SettingsStore.getValue(this.state.viewSetting, room.roomId),
-                            )}</code>
+                            ) }</code>
                         </div>
 
                         <div>
-                            {_t("Values at explicit levels:")}
-                            <pre><code>{this.renderExplicitSettingValues(
+                            { _t("Values at explicit levels:") }
+                            <pre><code>{ this.renderExplicitSettingValues(
                                 this.state.viewSetting, null,
-                            )}</code></pre>
+                            ) }</code></pre>
                         </div>
 
                         <div>
-                            {_t("Values at explicit levels in this room:")}
-                            <pre><code>{this.renderExplicitSettingValues(
+                            { _t("Values at explicit levels in this room:") }
+                            <pre><code>{ this.renderExplicitSettingValues(
                                 this.state.viewSetting, room.roomId,
-                            )}</code></pre>
+                            ) }</code></pre>
                         </div>
 
                     </div>
@@ -1171,7 +1171,7 @@ class SettingsExplorer extends React.PureComponent<IExplorerProps, ISettingsExpl
                         <button onClick={(e) => this.onEditClick(e, this.state.viewSetting)}>{
                             _t("Edit Values")
                         }</button>
-                        <button onClick={this.onBack}>{_t("Back")}</button>
+                        <button onClick={this.onBack}>{ _t("Back") }</button>
                     </div>
                 </div>
             );
@@ -1232,12 +1232,12 @@ export default class DevtoolsDialog extends React.PureComponent<IProps, IState>
 
         if (this.state.mode) {
             body = <MatrixClientContext.Consumer>
-                {(cli) => <React.Fragment>
+                { (cli) => <React.Fragment>
                     <div className="mx_DevTools_label_left">{ this.state.mode.getLabel() }</div>
                     <div className="mx_DevTools_label_right">Room ID: { this.props.roomId }</div>
                     <div className="mx_DevTools_label_bottom" />
                     <this.state.mode onBack={this.onBack} room={cli.getRoom(this.props.roomId)} />
-                </React.Fragment>}
+                </React.Fragment> }
             </MatrixClientContext.Consumer>;
         } else {
             const classes = "mx_DevTools_RoomStateExplorer_button";

src/components/views/dialogs/EditCommunityPrototypeDialog.tsx

@@ -151,16 +151,16 @@ export default class EditCommunityPrototypeDialog extends React.PureComponent<IP
                             <AccessibleButton
                                 onClick={this.onChangeAvatar}
                                 className="mx_EditCommunityPrototypeDialog_avatarContainer"
-                            >{preview}</AccessibleButton>
+                            >{ preview }</AccessibleButton>
                             <div className="mx_EditCommunityPrototypeDialog_tip">
-                                <b>{_t("Add image (optional)")}</b>
+                                <b>{ _t("Add image (optional)") }</b>
                                 <span>
-                                    {_t("An image will help people identify your community.")}
+                                    { _t("An image will help people identify your community.") }
                                 </span>
                             </div>
                         </div>
                         <AccessibleButton kind="primary" onClick={this.onSubmit} disabled={this.state.busy}>
-                            {_t("Save")}
+                            { _t("Save") }
                         </AccessibleButton>
                     </div>
                 </form>

src/components/views/dialogs/FeedbackDialog.js

@@ -58,10 +58,10 @@ export default (props) => {
         countlyFeedbackSection = <React.Fragment>
             <hr />
             <div className="mx_FeedbackDialog_section mx_FeedbackDialog_rateApp">
-                <h3>{_t("Rate %(brand)s", { brand })}</h3>
+                <h3>{ _t("Rate %(brand)s", { brand }) }</h3>
 
-                <p>{_t("Tell us below how you feel about %(brand)s so far.", { brand })}</p>
-                <p>{_t("Please go into as much detail as you like, so we can track down the problem.")}</p>
+                <p>{ _t("Tell us below how you feel about %(brand)s so far.", { brand }) }</p>
+                <p>{ _t("Please go into as much detail as you like, so we can track down the problem.") }</p>
 
                 <StyledRadioGroup
                     name="feedbackRating"
@@ -95,7 +95,7 @@ export default (props) => {
     let subheading;
     if (hasFeedback) {
         subheading = (
-            <h2>{_t("There are two ways you can provide feedback and help us improve %(brand)s.", { brand })}</h2>
+            <h2>{ _t("There are two ways you can provide feedback and help us improve %(brand)s.", { brand }) }</h2>
         );
     }
 
@@ -106,7 +106,7 @@ export default (props) => {
                 _t("PRO TIP: If you start a bug, please submit <debugLogsLink>debug logs</debugLogsLink> " +
                     "to help us track down the problem.", {}, {
                     debugLogsLink: sub => (
-                        <AccessibleButton kind="link" onClick={onDebugLogsLinkClick}>{sub}</AccessibleButton>
+                        <AccessibleButton kind="link" onClick={onDebugLogsLinkClick}>{ sub }</AccessibleButton>
                     ),
                 })
             }</p>
@@ -121,7 +121,7 @@ export default (props) => {
             { subheading }
 
             <div className="mx_FeedbackDialog_section mx_FeedbackDialog_reportBug">
-                <h3>{_t("Report a bug")}</h3>
+                <h3>{ _t("Report a bug") }</h3>
                 <p>{
                     _t("Please view <existingIssuesLink>existing bugs on Github</existingIssuesLink> first. " +
                         "No match? <newIssueLink>Start a new one</newIssueLink>.", {}, {
@@ -133,7 +133,7 @@ export default (props) => {
                         },
                     })
                 }</p>
-                {bugReports}
+                { bugReports }
             </div>
             { countlyFeedbackSection }
         </React.Fragment>}

src/components/views/dialogs/HostSignupDialog.tsx

@@ -177,32 +177,32 @@ export default class HostSignupDialog extends React.PureComponent<IProps, IState
         const textComponent = (
             <>
                 <p>
-                    {_t("Continuing temporarily allows the %(hostSignupBrand)s setup process to access your " +
+                    { _t("Continuing temporarily allows the %(hostSignupBrand)s setup process to access your " +
                         "account to fetch verified email addresses. This data is not stored.", {
                         hostSignupBrand: this.config.brand,
-                    })}
+                    }) }
                 </p>
                 <p>
-                    {_t("Learn more in our <privacyPolicyLink />, <termsOfServiceLink /> and <cookiePolicyLink />.",
+                    { _t("Learn more in our <privacyPolicyLink />, <termsOfServiceLink /> and <cookiePolicyLink />.",
                         {},
                         {
                             cookiePolicyLink: () => (
                                 <a href={this.config.cookiePolicyUrl} target="_blank" rel="noreferrer noopener">
-                                    {_t("Cookie Policy")}
+                                    { _t("Cookie Policy") }
                                 </a>
                             ),
                             privacyPolicyLink: () => (
                                 <a href={this.config.privacyPolicyUrl} target="_blank" rel="noreferrer noopener">
-                                    {_t("Privacy Policy")}
+                                    { _t("Privacy Policy") }
                                 </a>
                             ),
                             termsOfServiceLink: () => (
                                 <a href={this.config.termsOfServiceUrl} target="_blank" rel="noreferrer noopener">
-                                    {_t("Terms of Service")}
+                                    { _t("Terms of Service") }
                                 </a>
                             ),
                         },
-                    )}
+                    ) }
                 </p>
             </>
         );
@@ -241,12 +241,12 @@ export default class HostSignupDialog extends React.PureComponent<IProps, IState
                                 },
                             )}
                         >
-                            {this.state.minimized &&
+                            { this.state.minimized &&
                                 <div className="mx_Dialog_header mx_Dialog_headerWithButton">
                                     <div className="mx_Dialog_title">
-                                        {_t("%(hostSignupBrand)s Setup", {
+                                        { _t("%(hostSignupBrand)s Setup", {
                                             hostSignupBrand: this.config.brand,
-                                        })}
+                                        }) }
                                     </div>
                                     <AccessibleButton
                                         className="mx_HostSignup_maximize_button"
@@ -256,7 +256,7 @@ export default class HostSignupDialog extends React.PureComponent<IProps, IState
                                     />
                                 </div>
                             }
-                            {!this.state.minimized &&
+                            { !this.state.minimized &&
                                 <div className="mx_Dialog_header mx_Dialog_headerWithCancel">
                                     <AccessibleButton
                                         onClick={this.minimizeDialog}
@@ -272,12 +272,12 @@ export default class HostSignupDialog extends React.PureComponent<IProps, IState
                                     />
                                 </div>
                             }
-                            {this.state.error &&
+                            { this.state.error &&
                                 <div>
-                                    {this.state.error}
+                                    { this.state.error }
                                 </div>
                             }
-                            {!this.state.error &&
+                            { !this.state.error &&
                                 <iframe
                                     src={this.config.url}
                                     ref={this.iframeRef}

src/components/views/dialogs/IncomingSasDialog.js

@@ -138,7 +138,7 @@ export default class IncomingSasDialog extends React.Component {
                     url={url}
                     width={48} height={48} resizeMethod='crop'
                 />
-                <h2>{oppProfile.displayname}</h2>
+                <h2>{ oppProfile.displayname }</h2>
             </div>;
         } else if (this.state.opponentProfileError) {
             profile = <div>
@@ -146,42 +146,42 @@ export default class IncomingSasDialog extends React.Component {
                     idName={this.props.verifier.userId}
                     width={48} height={48}
                 />
-                <h2>{this.props.verifier.userId}</h2>
+                <h2>{ this.props.verifier.userId }</h2>
             </div>;
         } else {
             profile = <Spinner />;
         }
 
         const userDetailText = [
-            <p key="p1">{_t(
+            <p key="p1">{ _t(
                 "Verify this user to mark them as trusted. " +
                 "Trusting users gives you extra peace of mind when using " +
                 "end-to-end encrypted messages.",
-            )}</p>,
-            <p key="p2">{_t(
+            ) }</p>,
+            <p key="p2">{ _t(
                 // NB. Below wording adjusted to singular 'session' until we have
                 // cross-signing
                 "Verifying this user will mark their session as trusted, and " +
                 "also mark your session as trusted to them.",
-            )}</p>,
+            ) }</p>,
         ];
 
         const selfDetailText = [
-            <p key="p1">{_t(
+            <p key="p1">{ _t(
                 "Verify this device to mark it as trusted. " +
                 "Trusting this device gives you and other users extra peace of mind when using " +
                 "end-to-end encrypted messages.",
-            )}</p>,
-            <p key="p2">{_t(
+            ) }</p>,
+            <p key="p2">{ _t(
                 "Verifying this device will mark it as trusted, and users who have verified with " +
                 "you will trust this device.",
-            )}</p>,
+            ) }</p>,
         ];
 
         return (
             <div>
-                {profile}
-                {isSelf ? selfDetailText : userDetailText}
+                { profile }
+                { isSelf ? selfDetailText : userDetailText }
                 <DialogButtons
                     primaryButton={_t('Continue')}
                     hasCancel={true}
@@ -209,7 +209,7 @@ export default class IncomingSasDialog extends React.Component {
         return (
             <div>
                 <Spinner />
-                <p>{_t("Waiting for partner to confirm...")}</p>
+                <p>{ _t("Waiting for partner to confirm...") }</p>
             </div>
         );
     }
@@ -251,7 +251,7 @@ export default class IncomingSasDialog extends React.Component {
                 onFinished={this._onFinished}
                 fixedWidth={false}
             >
-                {body}
+                { body }
             </BaseDialog>
         );
     }

src/components/views/dialogs/IntegrationsDisabledDialog.js

@@ -49,7 +49,7 @@ export default class IntegrationsDisabledDialog extends React.Component {
                 title={_t("Integrations are disabled")}
             >
                 <div className='mx_IntegrationsDisabledDialog_content'>
-                    <p>{_t("Enable 'Manage Integrations' in Settings to do this.")}</p>
+                    <p>{ _t("Enable 'Manage Integrations' in Settings to do this.") }</p>
                 </div>
                 <DialogButtons
                     primaryButton={_t("Settings")}

src/components/views/dialogs/IntegrationsImpossibleDialog.js

@@ -45,11 +45,11 @@ export default class IntegrationsImpossibleDialog extends React.Component {
             >
                 <div className='mx_IntegrationsImpossibleDialog_content'>
                     <p>
-                        {_t(
+                        { _t(
                             "Your %(brand)s doesn't allow you to use an integration manager to do this. " +
                             "Please contact an admin.",
                             { brand },
-                        )}
+                        ) }
                     </p>
                 </div>
                 <DialogButtons

src/components/views/dialogs/InteractiveAuthDialog.js

@@ -163,7 +163,7 @@ export default class InteractiveAuthDialog extends React.Component {
         } else {
             content = (
                 <div id='mx_Dialog_content'>
-                    {body}
+                    { body }
                     <InteractiveAuth
                         ref={this._collectInteractiveAuth}
                         matrixClient={this.props.matrixClient}

src/components/views/dialogs/InviteDialog.tsx

@@ -224,8 +224,8 @@ class DMUserTile extends React.PureComponent<IDMUserTileProps> {
         return (
             <span className='mx_InviteDialog_userTile'>
                 <span className='mx_InviteDialog_userTile_pill'>
-                    {avatar}
-                    <span className='mx_InviteDialog_userTile_name'>{this.props.member.name}</span>
+                    { avatar }
+                    <span className='mx_InviteDialog_userTile_name'>{ this.props.member.name }</span>
                 </span>
                 { closeButton }
             </span>
@@ -267,20 +267,20 @@ class DMRoomTile extends React.PureComponent<IDMRoomTileProps> {
             // Push any text we missed (first bit/middle of text)
             if (ii > i) {
                 // Push any text we aren't highlighting (middle of text match, or beginning of text)
-                result.push(<span key={i + 'begin'}>{str.substring(i, ii)}</span>);
+                result.push(<span key={i + 'begin'}>{ str.substring(i, ii) }</span>);
             }
 
             i = ii; // copy over ii only if we have a match (to preserve i for end-of-text matching)
 
             // Highlight the word the user entered
             const substr = str.substring(i, filterStr.length + i);
-            result.push(<span className='mx_InviteDialog_roomTile_highlight' key={i + 'bold'}>{substr}</span>);
+            result.push(<span className='mx_InviteDialog_roomTile_highlight' key={i + 'bold'}>{ substr }</span>);
             i += substr.length;
         }
 
         // Push any text we missed (end of text)
         if (i < str.length) {
-            result.push(<span key={i + 'end'}>{str.substring(i)}</span>);
+            result.push(<span key={i + 'end'}>{ str.substring(i) }</span>);
         }
 
         return result;
@@ -290,7 +290,7 @@ class DMRoomTile extends React.PureComponent<IDMRoomTileProps> {
         let timestamp = null;
         if (this.props.lastActiveTs) {
             const humanTs = humanizeTime(this.props.lastActiveTs);
-            timestamp = <span className='mx_InviteDialog_roomTile_time'>{humanTs}</span>;
+            timestamp = <span className='mx_InviteDialog_roomTile_time'>{ humanTs }</span>;
         }
 
         const avatarSize = 36;
@@ -317,8 +317,8 @@ class DMRoomTile extends React.PureComponent<IDMRoomTileProps> {
         // the browser from reloading the image source when the avatar remounts).
         const stackedAvatar = (
             <span className='mx_InviteDialog_roomTile_avatarStack'>
-                {avatar}
-                {checkmark}
+                { avatar }
+                { checkmark }
             </span>
         );
 
@@ -328,12 +328,12 @@ class DMRoomTile extends React.PureComponent<IDMRoomTileProps> {
 
         return (
             <div className='mx_InviteDialog_roomTile' onClick={this.onClick}>
-                {stackedAvatar}
+                { stackedAvatar }
                 <span className="mx_InviteDialog_roomTile_nameStack">
-                    <div className='mx_InviteDialog_roomTile_name'>{this.highlightName(this.props.member.name)}</div>
-                    <div className='mx_InviteDialog_roomTile_userId'>{caption}</div>
+                    <div className='mx_InviteDialog_roomTile_name'>{ this.highlightName(this.props.member.name) }</div>
+                    <div className='mx_InviteDialog_roomTile_userId'>{ caption }</div>
                 </span>
-                {timestamp}
+                { timestamp }
             </div>
         );
     }
@@ -1152,8 +1152,8 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
             if (sourceMembers.length === 0 && !hasAdditionalMembers) {
                 return (
                     <div className='mx_InviteDialog_section'>
-                        <h3>{sectionName}</h3>
-                        <p>{_t("No results")}</p>
+                        <h3>{ sectionName }</h3>
+                        <p>{ _t("No results") }</p>
                     </div>
                 );
             }
@@ -1175,7 +1175,7 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
         if (hasMore) {
             showMore = (
                 <AccessibleButton onClick={showMoreFn} kind="link">
-                    {_t("Show more")}
+                    { _t("Show more") }
                 </AccessibleButton>
             );
         }
@@ -1192,10 +1192,10 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
         ));
         return (
             <div className='mx_InviteDialog_section'>
-                <h3>{sectionName}</h3>
-                {sectionSubname ? <p className="mx_InviteDialog_subname">{sectionSubname}</p> : null}
-                {tiles}
-                {showMore}
+                <h3>{ sectionName }</h3>
+                { sectionSubname ? <p className="mx_InviteDialog_subname">{ sectionSubname }</p> : null }
+                { tiles }
+                { showMore }
             </div>
         );
     }
@@ -1225,8 +1225,8 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
         );
         return (
             <div className='mx_InviteDialog_editor' onClick={this.onClickInputArea}>
-                {targets}
-                {input}
+                { targets }
+                { input }
             </div>
         );
     }
@@ -1241,7 +1241,7 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
         const defaultIdentityServerUrl = getDefaultIdentityServerUrl();
         if (defaultIdentityServerUrl) {
             return (
-                <div className="mx_AddressPickerDialog_identityServer">{_t(
+                <div className="mx_AddressPickerDialog_identityServer">{ _t(
                     "Use an identity server to invite by email. " +
                     "<default>Use the default (%(defaultIdentityServerName)s)</default> " +
                     "or manage in <settings>Settings</settings>.",
@@ -1249,20 +1249,20 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
                         defaultIdentityServerName: abbreviateUrl(defaultIdentityServerUrl),
                     },
                     {
-                        default: sub => <a href="#" onClick={this.onUseDefaultIdentityServerClick}>{sub}</a>,
-                        settings: sub => <a href="#" onClick={this.onManageSettingsClick}>{sub}</a>,
+                        default: sub => <a href="#" onClick={this.onUseDefaultIdentityServerClick}>{ sub }</a>,
+                        settings: sub => <a href="#" onClick={this.onManageSettingsClick}>{ sub }</a>,
                     },
-                )}</div>
+                ) }</div>
             );
         } else {
             return (
-                <div className="mx_AddressPickerDialog_identityServer">{_t(
+                <div className="mx_AddressPickerDialog_identityServer">{ _t(
                     "Use an identity server to invite by email. " +
                     "Manage in <settings>Settings</settings>.",
                     {}, {
-                        settings: sub => <a href="#" onClick={this.onManageSettingsClick}>{sub}</a>,
+                        settings: sub => <a href="#" onClick={this.onManageSettingsClick}>{ sub }</a>,
                     },
-                )}</div>
+                ) }</div>
             );
         }
     }
@@ -1339,7 +1339,7 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
                     {},
                     { userId: () => {
                         return (
-                            <a href={makeUserPermalink(userId)} rel="noreferrer noopener" target="_blank">{userId}</a>
+                            <a href={makeUserPermalink(userId)} rel="noreferrer noopener" target="_blank">{ userId }</a>
                         );
                     } },
                 );
@@ -1349,7 +1349,7 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
                     {},
                     { userId: () => {
                         return (
-                            <a href={makeUserPermalink(userId)} rel="noreferrer noopener" target="_blank">{userId}</a>
+                            <a href={makeUserPermalink(userId)} rel="noreferrer noopener" target="_blank">{ userId }</a>
                         );
                     } },
                 );
@@ -1367,7 +1367,7 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
                                     href={makeUserPermalink(userId)}
                                     rel="noreferrer noopener"
                                     target="_blank"
-                                >{userId}</a>
+                                >{ userId }</a>
                             );
                         },
                         a: (sub) => {
@@ -1375,13 +1375,13 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
                                 <AccessibleButton
                                     kind="link"
                                     onClick={this.onCommunityInviteClick}
-                                >{sub}</AccessibleButton>
+                                >{ sub }</AccessibleButton>
                             );
                         },
                     },
                 );
                 helpText = <React.Fragment>
-                    { helpText } {inviteText}
+                    { helpText } { inviteText }
                 </React.Fragment>;
             }
             buttonText = _t("Go");
@@ -1438,9 +1438,9 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
 
             helpText = _t(helpTextUntranslated, {}, {
                 userId: () =>
-                    <a href={makeUserPermalink(userId)} rel="noreferrer noopener" target="_blank">{userId}</a>,
+                    <a href={makeUserPermalink(userId)} rel="noreferrer noopener" target="_blank">{ userId }</a>,
                 a: (sub) =>
-                    <a href={makeRoomPermalink(this.props.roomId)} rel="noreferrer noopener" target="_blank">{sub}</a>,
+                    <a href={makeRoomPermalink(this.props.roomId)} rel="noreferrer noopener" target="_blank">{ sub }</a>,
             });
 
             buttonText = _t("Invite");
@@ -1459,7 +1459,7 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
                             <img
                                 src={require("../../../../res/img/element-icons/info.svg")}
                                 width={14} height={14} />
-                            {" " + _t("Invited people will be able to read old messages.")}
+                            { " " + _t("Invited people will be able to read old messages.") }
                         </p>;
                 }
             }
@@ -1469,14 +1469,14 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
             consultConnectSection = <div className="mx_InviteDialog_transferConsultConnect">
                 <label>
                     <input type="checkbox" checked={this.state.consultFirst} onChange={this.onConsultFirstChange} />
-                    {_t("Consult first")}
+                    { _t("Consult first") }
                 </label>
                 <AccessibleButton
                     kind="secondary"
                     onClick={this.onCancel}
                     className='mx_InviteDialog_transferConsultConnect_pushRight'
                 >
-                    {_t("Cancel")}
+                    { _t("Cancel") }
                 </AccessibleButton>
                 <AccessibleButton
                     kind="primary"
@@ -1484,7 +1484,7 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
                     className='mx_InviteDialog_transferButton'
                     disabled={!hasSelection && this.state.dialPadValue === ''}
                 >
-                    {_t("Transfer")}
+                    { _t("Transfer") }
                 </AccessibleButton>
             </div>;
         } else {
@@ -1497,27 +1497,27 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
             className='mx_InviteDialog_goButton'
             disabled={this.state.busy || !hasSelection}
         >
-            {buttonText}
+            { buttonText }
         </AccessibleButton>;
 
         const usersSection = <React.Fragment>
-            <p className='mx_InviteDialog_helpText'>{helpText}</p>
+            <p className='mx_InviteDialog_helpText'>{ helpText }</p>
             <div className='mx_InviteDialog_addressBar'>
-                {this.renderEditor()}
+                { this.renderEditor() }
                 <div className='mx_InviteDialog_buttonAndSpinner'>
-                    {goButton}
-                    {spinner}
+                    { goButton }
+                    { spinner }
                 </div>
             </div>
-            {keySharingWarning}
-            {this.renderIdentityServerWarning()}
-            <div className='error'>{this.state.errorText}</div>
+            { keySharingWarning }
+            { this.renderIdentityServerWarning() }
+            <div className='error'>{ this.state.errorText }</div>
             <div className='mx_InviteDialog_userSections'>
-                {this.renderSection('recents')}
-                {this.renderSection('suggestions')}
-                {extraSection}
+                { this.renderSection('recents') }
+                { this.renderSection('suggestions') }
+                { extraSection }
             </div>
-            {footer}
+            { footer }
         </React.Fragment>;
 
         let dialogContent;
@@ -1550,7 +1550,7 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
 
             const dialPadSection = <div className="mx_InviteDialog_dialPad">
                 <form onSubmit={this.onDialFormSubmit}>
-                    {dialPadField}
+                    { dialPadField }
                 </form>
                 <Dialpad hasDial={false}
                     onDigitPress={this.onDigitPress} onDeletePress={this.onDeletePress}
@@ -1561,12 +1561,12 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
                 <TabbedView tabs={tabs} initialTabId={this.state.currentTabId}
                     tabLocation={TabLocation.TOP} onChange={this.onTabChange}
                 />
-                {consultConnectSection}
+                { consultConnectSection }
             </React.Fragment>;
         } else {
             dialogContent = <React.Fragment>
-                {usersSection}
-                {consultConnectSection}
+                { usersSection }
+                { consultConnectSection }
             </React.Fragment>;
         }
 
@@ -1582,7 +1582,7 @@ export default class InviteDialog extends React.PureComponent<IInviteDialogProps
                 title={title}
             >
                 <div className='mx_InviteDialog_content'>
-                    {dialogContent}
+                    { dialogContent }
                 </div>
             </BaseDialog>
         );

src/components/views/dialogs/KeySignatureUploadFailedDialog.js

@@ -69,10 +69,10 @@ export default function KeySignatureUploadFailedDialog({
         const brand = SdkConfig.get().brand;
 
         body = (<div>
-            <p>{_t("%(brand)s encountered an error during upload of:", { brand })}</p>
-            <p>{reason}</p>
-            {retrying && <Spinner />}
-            <pre>{JSON.stringify(failures, null, 2)}</pre>
+            <p>{ _t("%(brand)s encountered an error during upload of:", { brand }) }</p>
+            <p>{ reason }</p>
+            { retrying && <Spinner /> }
+            <pre>{ JSON.stringify(failures, null, 2) }</pre>
             <DialogButtons
                 primaryButton='Retry'
                 hasCancel={true}
@@ -83,11 +83,11 @@ export default function KeySignatureUploadFailedDialog({
         </div>);
     } else {
         body = (<div>
-            {success ?
-                <span>{_t("Upload completed")}</span> :
+            { success ?
+                <span>{ _t("Upload completed") }</span> :
                 cancelled ?
-                    <span>{_t("Cancelled signature upload")}</span> :
-                    <span>{_t("Unable to upload")}</span>}
+                    <span>{ _t("Cancelled signature upload") }</span> :
+                    <span>{ _t("Unable to upload") }</span> }
             <DialogButtons
                 primaryButton={_t("OK")}
                 hasCancel={false}
@@ -104,7 +104,7 @@ export default function KeySignatureUploadFailedDialog({
             fixedWidth={false}
             onFinished={() => {}}
         >
-            {body}
+            { body }
         </BaseDialog>
     );
 }

src/components/views/dialogs/LazyLoadingDisabledDialog.js

@@ -44,7 +44,7 @@ export default (props) => {
     return (<QuestionDialog
         hasCancelButton={false}
         title={_t("Incompatible local cache")}
-        description={<div><p>{description1}</p><p>{description2}</p></div>}
+        description={<div><p>{ description1 }</p><p>{ description2 }</p></div>}
         button={_t("Clear cache and resync")}
         onFinished={props.onFinished}
     />);

src/components/views/dialogs/LazyLoadingResyncDialog.js

@@ -33,7 +33,7 @@ export default (props) => {
     return (<QuestionDialog
         hasCancelButton={false}
         title={_t("Updating %(brand)s", { brand })}
-        description={<div>{description}</div>}
+        description={<div>{ description }</div>}
         button={_t("OK")}
         onFinished={props.onFinished}
     />);

src/components/views/dialogs/LogoutDialog.js

@@ -123,11 +123,11 @@ export default class LogoutDialog extends React.Component {
             const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
 
             const description = <div>
-                <p>{_t(
+                <p>{ _t(
                     "Encrypted messages are secured with end-to-end encryption. " +
                     "Only you and the recipient(s) have the keys to read these messages.",
-                )}</p>
-                <p>{_t("Back up your keys before signing out to avoid losing them.")}</p>
+                ) }</p>
+                <p>{ _t("Back up your keys before signing out to avoid losing them.") }</p>
             </div>;
 
             let dialogContent;
@@ -156,13 +156,13 @@ export default class LogoutDialog extends React.Component {
                         focus={true}
                     >
                         <button onClick={this._onLogoutConfirm}>
-                            {_t("I don't want my encrypted messages")}
+                            { _t("I don't want my encrypted messages") }
                         </button>
                     </DialogButtons>
                     <details>
-                        <summary>{_t("Advanced")}</summary>
+                        <summary>{ _t("Advanced") }</summary>
                         <p><button onClick={this._onExportE2eKeysClicked}>
-                            {_t("Manually export keys")}
+                            { _t("Manually export keys") }
                         </button></p>
                     </details>
                 </div>;
@@ -176,7 +176,7 @@ export default class LogoutDialog extends React.Component {
                 hasCancel={true}
                 onFinished={this._onFinished}
             >
-                {dialogContent}
+                { dialogContent }
             </BaseDialog>);
         } else {
             const QuestionDialog = sdk.getComponent('views.dialogs.QuestionDialog');

src/components/views/dialogs/MessageEditHistoryDialog.js

@@ -134,18 +134,18 @@ export default class MessageEditHistoryDialog extends React.PureComponent {
             const { error } = this.state;
             if (error.errcode === "M_UNRECOGNIZED") {
                 content = (<p className="mx_MessageEditHistoryDialog_error">
-                    {_t("Your homeserver doesn't seem to support this feature.")}
+                    { _t("Your homeserver doesn't seem to support this feature.") }
                 </p>);
             } else if (error.errcode) {
                 // some kind of error from the homeserver
                 content = (<p className="mx_MessageEditHistoryDialog_error">
-                    {_t("Something went wrong!")}
+                    { _t("Something went wrong!") }
                 </p>);
             } else {
                 content = (<p className="mx_MessageEditHistoryDialog_error">
-                    {_t("Cannot reach homeserver")}
+                    { _t("Cannot reach homeserver") }
                     <br />
-                    {_t("Ensure you have a stable internet connection, or get in touch with the server admin")}
+                    { _t("Ensure you have a stable internet connection, or get in touch with the server admin") }
                 </p>);
             }
         } else if (this.state.isLoading) {
@@ -155,11 +155,11 @@ export default class MessageEditHistoryDialog extends React.PureComponent {
             const ScrollPanel = sdk.getComponent("structures.ScrollPanel");
             content = (<ScrollPanel
                 className="mx_MessageEditHistoryDialog_scrollPanel"
-                onFillRequest={ this.loadMoreEdits }
+                onFillRequest={this.loadMoreEdits}
                 stickyBottom={false}
                 startAtBottom={false}
             >
-                <ul className="mx_MessageEditHistoryDialog_edits">{this._renderEdits()}</ul>
+                <ul className="mx_MessageEditHistoryDialog_edits">{ this._renderEdits() }</ul>
             </ScrollPanel>);
         }
         const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
@@ -170,7 +170,7 @@ export default class MessageEditHistoryDialog extends React.PureComponent {
                 onFinished={this.props.onFinished}
                 title={_t("Message edits")}
             >
-                {content}
+                { content }
             </BaseDialog>
         );
     }

src/components/views/dialogs/ModalWidgetDialog.tsx

@@ -191,9 +191,9 @@ export default class ModalWidgetDialog extends React.PureComponent<IProps, IStat
                     width="16"
                     alt=""
                 />
-                {_t("Data on this screen is shared with %(widgetDomain)s", {
+                { _t("Data on this screen is shared with %(widgetDomain)s", {
                     widgetDomain: parsed.hostname,
-                })}
+                }) }
             </div>
             <div>
                 <iframe

src/components/views/dialogs/RegistrationEmailPromptDialog.tsx

@@ -67,10 +67,10 @@ const RegistrationEmailPromptDialog: React.FC<IProps> = ({ onFinished }) => {
         fixedWidth={false}
     >
         <div className="mx_Dialog_content" id="mx_RegistrationEmailPromptDialog">
-            <p>{_t("Just a heads up, if you don't add an email and forget your password, you could " +
+            <p>{ _t("Just a heads up, if you don't add an email and forget your password, you could " +
                 "<b>permanently lose access to your account</b>.", {}, {
-                b: sub => <b>{sub}</b>,
-            })}</p>
+                b: sub => <b>{ sub }</b>,
+            }) }</p>
             <form onSubmit={onSubmit}>
                 <Field
                     ref={fieldRef}

src/components/views/dialogs/ReportEventDialog.tsx

@@ -40,7 +40,7 @@ interface IState {
     busy: boolean;
     err?: string;
     // If we know it, the nature of the abuse, as specified by MSC3215.
-    nature?: EXTENDED_NATURE;
+    nature?: ExtendedNature;
 }
 
 const MODERATED_BY_STATE_EVENT_TYPE = [
@@ -55,22 +55,22 @@ const MODERATED_BY_STATE_EVENT_TYPE = [
 const ABUSE_EVENT_TYPE = "org.matrix.msc3215.abuse.report";
 
 // Standard abuse natures.
-enum NATURE {
-    DISAGREEMENT = "org.matrix.msc3215.abuse.nature.disagreement",
-    TOXIC = "org.matrix.msc3215.abuse.nature.toxic",
-    ILLEGAL = "org.matrix.msc3215.abuse.nature.illegal",
-    SPAM = "org.matrix.msc3215.abuse.nature.spam",
-    OTHER = "org.matrix.msc3215.abuse.nature.other",
+enum Nature {
+    Disagreement = "org.matrix.msc3215.abuse.nature.disagreement",
+    Toxic = "org.matrix.msc3215.abuse.nature.toxic",
+    Illegal = "org.matrix.msc3215.abuse.nature.illegal",
+    Spam = "org.matrix.msc3215.abuse.nature.spam",
+    Other = "org.matrix.msc3215.abuse.nature.other",
 }
 
-enum NON_STANDARD_NATURE {
+enum NonStandardValue {
     // Non-standard abuse nature.
     // It should never leave the client - we use it to fallback to
     // server-wide abuse reporting.
-    ADMIN = "non-standard.abuse.nature.admin"
+    Admin = "non-standard.abuse.nature.admin"
 }
 
-type EXTENDED_NATURE = NATURE | NON_STANDARD_NATURE;
+type ExtendedNature = Nature | NonStandardValue;
 
 type Moderation = {
     // The id of the moderation room.
@@ -170,7 +170,7 @@ export default class ReportEventDialog extends React.Component<IProps, IState> {
 
     // The user has clicked on a nature.
     private onNatureChosen = (e: React.FormEvent<HTMLInputElement>): void => {
-        this.setState({ nature: e.currentTarget.value as EXTENDED_NATURE });
+        this.setState({ nature: e.currentTarget.value as ExtendedNature });
     };
 
     // The user has clicked "cancel".
@@ -187,7 +187,7 @@ export default class ReportEventDialog extends React.Component<IProps, IState> {
             // We need a nature.
             // If the nature is `NATURE.OTHER` or `NON_STANDARD_NATURE.ADMIN`, we also need a `reason`.
             if (!this.state.nature ||
-                    ((this.state.nature == NATURE.OTHER || this.state.nature == NON_STANDARD_NATURE.ADMIN)
+                    ((this.state.nature == Nature.Other || this.state.nature == NonStandardValue.Admin)
                         && !reason)
             ) {
                 this.setState({
@@ -214,8 +214,8 @@ export default class ReportEventDialog extends React.Component<IProps, IState> {
         try {
             const client = MatrixClientPeg.get();
             const ev = this.props.mxEvent;
-            if (this.moderation && this.state.nature != NON_STANDARD_NATURE.ADMIN) {
-                const nature: NATURE = this.state.nature;
+            if (this.moderation && this.state.nature != NonStandardValue.Admin) {
+                const nature: Nature = this.state.nature;
 
                 // Report to moderators through to the dedicated bot,
                 // as configured in the room's state events.
@@ -245,7 +245,7 @@ export default class ReportEventDialog extends React.Component<IProps, IState> {
         let error = null;
         if (this.state.err) {
             error = <div className="error">
-                {this.state.err}
+                { this.state.err }
             </div>;
         }
 
@@ -274,27 +274,27 @@ export default class ReportEventDialog extends React.Component<IProps, IState> {
             const homeServerName = SdkConfig.get()["validated_server_config"].hsName;
             let subtitle;
             switch (this.state.nature) {
-                case NATURE.DISAGREEMENT:
+                case Nature.Disagreement:
                     subtitle = _t("What this user is writing is wrong.\n" +
                         "This will be reported to the room moderators.");
                     break;
-                case NATURE.TOXIC:
+                case Nature.Toxic:
                     subtitle = _t("This user is displaying toxic behaviour, " +
                         "for instance by insulting other users or sharing " +
                         " adult-only content in a family-friendly room " +
                         " or otherwise violating the rules of this room.\n" +
                         "This will be reported to the room moderators.");
                     break;
-                case NATURE.ILLEGAL:
+                case Nature.Illegal:
                     subtitle = _t("This user is displaying illegal behaviour, " +
                         "for instance by doxing people or threatening violence.\n" +
                         "This will be reported to the room moderators who may escalate this to legal authorities.");
                     break;
-                case NATURE.SPAM:
+                case Nature.Spam:
                     subtitle = _t("This user is spamming the room with ads, links to ads or to propaganda.\n" +
                         "This will be reported to the room moderators.");
                     break;
-                case NON_STANDARD_NATURE.ADMIN:
+                case NonStandardValue.Admin:
                     if (client.isRoomEncrypted(this.props.mxEvent.getRoomId())) {
                         subtitle = _t("This room is dedicated to illegal or toxic content " +
                             "or the moderators fail to moderate illegal or toxic content.\n" +
@@ -308,7 +308,7 @@ export default class ReportEventDialog extends React.Component<IProps, IState> {
                         { homeserver: homeServerName });
                     }
                     break;
-                case NATURE.OTHER:
+                case Nature.Other:
                     subtitle = _t("Any other reason. Please describe the problem.\n" +
                         "This will be reported to the room moderators.");
                     break;
@@ -326,55 +326,55 @@ export default class ReportEventDialog extends React.Component<IProps, IState> {
                 >
                     <div>
                         <StyledRadioButton
-                            name = "nature"
-                            value = { NATURE.DISAGREEMENT }
-                            checked = { this.state.nature == NATURE.DISAGREEMENT }
-                            onChange = { this.onNatureChosen }
+                            name="nature"
+                            value={Nature.Disagreement}
+                            checked={this.state.nature == Nature.Disagreement}
+                            onChange={this.onNatureChosen}
                         >
-                            {_t('Disagree')}
+                            { _t('Disagree') }
                         </StyledRadioButton>
                         <StyledRadioButton
-                            name = "nature"
-                            value = { NATURE.TOXIC }
-                            checked = { this.state.nature == NATURE.TOXIC }
-                            onChange = { this.onNatureChosen }
+                            name="nature"
+                            value={Nature.Toxic}
+                            checked={this.state.nature == Nature.Toxic}
+                            onChange={this.onNatureChosen}
                         >
-                            {_t('Toxic Behaviour')}
+                            { _t('Toxic Behaviour') }
                         </StyledRadioButton>
                         <StyledRadioButton
-                            name = "nature"
-                            value = { NATURE.ILLEGAL }
-                            checked = { this.state.nature == NATURE.ILLEGAL }
-                            onChange = { this.onNatureChosen }
+                            name="nature"
+                            value={Nature.Illegal}
+                            checked={this.state.nature == Nature.Illegal}
+                            onChange={this.onNatureChosen}
                         >
-                            {_t('Illegal Content')}
+                            { _t('Illegal Content') }
                         </StyledRadioButton>
                         <StyledRadioButton
-                            name = "nature"
-                            value = { NATURE.SPAM }
-                            checked = { this.state.nature == NATURE.SPAM }
-                            onChange = { this.onNatureChosen }
+                            name="nature"
+                            value={Nature.Spam}
+                            checked={this.state.nature == Nature.Spam}
+                            onChange={this.onNatureChosen}
                         >
-                            {_t('Spam or propaganda')}
+                            { _t('Spam or propaganda') }
                         </StyledRadioButton>
                         <StyledRadioButton
-                            name = "nature"
-                            value = { NON_STANDARD_NATURE.ADMIN }
-                            checked = { this.state.nature == NON_STANDARD_NATURE.ADMIN }
-                            onChange = { this.onNatureChosen }
+                            name="nature"
+                            value={NonStandardValue.Admin}
+                            checked={this.state.nature == NonStandardValue.Admin}
+                            onChange={this.onNatureChosen}
                         >
-                            {_t('Report the entire room')}
+                            { _t('Report the entire room') }
                         </StyledRadioButton>
                         <StyledRadioButton
-                            name = "nature"
-                            value = { NATURE.OTHER }
-                            checked = { this.state.nature == NATURE.OTHER }
-                            onChange = { this.onNatureChosen }
+                            name="nature"
+                            value={Nature.Other}
+                            checked={this.state.nature == Nature.Other}
+                            onChange={this.onNatureChosen}
                         >
-                            {_t('Other')}
+                            { _t('Other') }
                         </StyledRadioButton>
                         <p>
-                            {subtitle}
+                            { subtitle }
                         </p>
                         <Field
                             className="mx_ReportEventDialog_reason"
@@ -385,8 +385,8 @@ export default class ReportEventDialog extends React.Component<IProps, IState> {
                             value={this.state.reason}
                             disabled={this.state.busy}
                         />
-                        {progress}
-                        {error}
+                        { progress }
+                        { error }
                     </div>
                     <DialogButtons
                         primaryButton={_t("Send report")}
@@ -416,7 +416,7 @@ export default class ReportEventDialog extends React.Component<IProps, IState> {
                                 "or images.")
                         }
                     </p>
-                    {adminMessage}
+                    { adminMessage }
                     <Field
                         className="mx_ReportEventDialog_reason"
                         element="textarea"
@@ -426,8 +426,8 @@ export default class ReportEventDialog extends React.Component<IProps, IState> {
                         value={this.state.reason}
                         disabled={this.state.busy}
                     />
-                    {progress}
-                    {error}
+                    { progress }
+                    { error }
                 </div>
                 <DialogButtons
                     primaryButton={_t("Send report")}

src/components/views/dialogs/RoomUpgradeDialog.js

@@ -88,19 +88,19 @@ export default class RoomUpgradeDialog extends React.Component {
                 hasCancel={true}
             >
                 <p>
-                    {_t(
+                    { _t(
                         "Upgrading this room requires closing down the current " +
                         "instance of the room and creating a new room in its place. " +
                         "To give room members the best possible experience, we will:",
-                    )}
+                    ) }
                 </p>
                 <ol>
-                    <li>{_t("Create a new room with the same name, description and avatar")}</li>
-                    <li>{_t("Update any local room aliases to point to the new room")}</li>
-                    <li>{_t("Stop users from speaking in the old version of the room, and post a message advising users to move to the new room")}</li>
-                    <li>{_t("Put a link back to the old room at the start of the new room so people can see old messages")}</li>
+                    <li>{ _t("Create a new room with the same name, description and avatar") }</li>
+                    <li>{ _t("Update any local room aliases to point to the new room") }</li>
+                    <li>{ _t("Stop users from speaking in the old version of the room, and post a message advising users to move to the new room") }</li>
+                    <li>{ _t("Put a link back to the old room at the start of the new room so people can see old messages") }</li>
                 </ol>
-                {buttons}
+                { buttons }
             </BaseDialog>
         );
     }

src/components/views/dialogs/RoomUpgradeWarningDialog.js

@@ -84,16 +84,16 @@ export default class RoomUpgradeWarningDialog extends React.Component {
 
         let bugReports = (
             <p>
-                {_t(
+                { _t(
                     "This usually only affects how the room is processed on the server. If you're " +
                     "having problems with your %(brand)s, please report a bug.", { brand },
-                )}
+                ) }
             </p>
         );
         if (SdkConfig.get().bug_report_endpoint_url) {
             bugReports = (
                 <p>
-                    {_t(
+                    { _t(
                         "This usually only affects how the room is processed on the server. If you're " +
                         "having problems with your %(brand)s, please <a>report a bug</a>.",
                         {
@@ -101,10 +101,10 @@ export default class RoomUpgradeWarningDialog extends React.Component {
                         },
                         {
                             "a": (sub) => {
-                                return <a href='#' onClick={this._openBugReportDialog}>{sub}</a>;
+                                return <a href='#' onClick={this._openBugReportDialog}>{ sub }</a>;
                             },
                         },
-                    )}
+                    ) }
                 </p>
             );
         }
@@ -119,23 +119,23 @@ export default class RoomUpgradeWarningDialog extends React.Component {
             >
                 <div>
                     <p>
-                        {_t(
+                        { _t(
                             "Upgrading a room is an advanced action and is usually recommended when a room " +
                             "is unstable due to bugs, missing features or security vulnerabilities.",
-                        )}
+                        ) }
                     </p>
-                    {bugReports}
+                    { bugReports }
                     <p>
-                        {_t(
+                        { _t(
                             "You'll upgrade this room from <oldVersion /> to <newVersion />.",
                             {},
                             {
-                                oldVersion: () => <code>{this.state.currentVersion}</code>,
-                                newVersion: () => <code>{this.props.targetVersion}</code>,
+                                oldVersion: () => <code>{ this.state.currentVersion }</code>,
+                                newVersion: () => <code>{ this.props.targetVersion }</code>,
                             },
-                        )}
+                        ) }
                     </p>
-                    {inviteToggle}
+                    { inviteToggle }
                 </div>
                 <DialogButtons
                     primaryButton={_t("Upgrade")}

src/components/views/dialogs/ServerOfflineDialog.tsx

@@ -54,7 +54,7 @@ export default class ServerOfflineDialog extends React.PureComponent<IProps> {
             const header = (
                 <div className="mx_ServerOfflineDialog_content_context_timeline_header">
                     <RoomAvatar width={24} height={24} room={c.room} />
-                    <span>{c.room.name}</span>
+                    <span>{ c.room.name }</span>
                 </div>
             );
             const entries = c.transactions
@@ -63,26 +63,26 @@ export default class ServerOfflineDialog extends React.PureComponent<IProps> {
                     let button = <Spinner w={19} h={19} />;
                     if (t.status === TransactionStatus.Error) {
                         button = (
-                            <AccessibleButton kind="link" onClick={() => t.run()}>{_t("Resend")}</AccessibleButton>
+                            <AccessibleButton kind="link" onClick={() => t.run()}>{ _t("Resend") }</AccessibleButton>
                         );
                     }
                     return (
                         <div className="mx_ServerOfflineDialog_content_context_txn" key={`txn-${j}`}>
                             <span className="mx_ServerOfflineDialog_content_context_txn_desc">
-                                {t.auditName}
+                                { t.auditName }
                             </span>
-                            {button}
+                            { button }
                         </div>
                     );
                 });
             return (
                 <div className="mx_ServerOfflineDialog_content_context" key={`context-${i}`}>
                     <div className="mx_ServerOfflineDialog_content_context_timestamp">
-                        {formatTime(c.firstFailedTime, SettingsStore.getValue("showTwelveHourTimestamps"))}
+                        { formatTime(c.firstFailedTime, SettingsStore.getValue("showTwelveHourTimestamps")) }
                     </div>
                     <div className="mx_ServerOfflineDialog_content_context_timeline">
-                        {header}
-                        {entries}
+                        { header }
+                        { entries }
                     </div>
                 </div>
             );
@@ -92,7 +92,7 @@ export default class ServerOfflineDialog extends React.PureComponent<IProps> {
     public render() {
         let timeline = this.renderTimeline().filter(c => !!c); // remove nulls for next check
         if (timeline.length === 0) {
-            timeline = [<div key={1}>{_t("You're all caught up.")}</div>];
+            timeline = [<div key={1}>{ _t("You're all caught up.") }</div>];
         }
 
         const serverName = MatrixClientPeg.getHomeserverName();
@@ -103,23 +103,23 @@ export default class ServerOfflineDialog extends React.PureComponent<IProps> {
             hasCancel={true}
         >
             <div className="mx_ServerOfflineDialog_content">
-                <p>{_t(
+                <p>{ _t(
                     "Your server isn't responding to some of your requests. " +
                     "Below are some of the most likely reasons.",
-                )}</p>
+                ) }</p>
                 <ul>
-                    <li>{_t("The server (%(serverName)s) took too long to respond.", { serverName })}</li>
-                    <li>{_t("Your firewall or anti-virus is blocking the request.")}</li>
-                    <li>{_t("A browser extension is preventing the request.")}</li>
-                    <li>{_t("The server is offline.")}</li>
-                    <li>{_t("The server has denied your request.")}</li>
-                    <li>{_t("Your area is experiencing difficulties connecting to the internet.")}</li>
-                    <li>{_t("A connection error occurred while trying to contact the server.")}</li>
-                    <li>{_t("The server is not configured to indicate what the problem is (CORS).")}</li>
+                    <li>{ _t("The server (%(serverName)s) took too long to respond.", { serverName }) }</li>
+                    <li>{ _t("Your firewall or anti-virus is blocking the request.") }</li>
+                    <li>{ _t("A browser extension is preventing the request.") }</li>
+                    <li>{ _t("The server is offline.") }</li>
+                    <li>{ _t("The server has denied your request.") }</li>
+                    <li>{ _t("Your area is experiencing difficulties connecting to the internet.") }</li>
+                    <li>{ _t("A connection error occurred while trying to contact the server.") }</li>
+                    <li>{ _t("The server is not configured to indicate what the problem is (CORS).") }</li>
                 </ul>
                 <hr />
-                <h2>{_t("Recent changes that have not yet been received")}</h2>
-                {timeline}
+                <h2>{ _t("Recent changes that have not yet been received") }</h2>
+                { timeline }
             </div>
         </BaseDialog>;
     }

src/components/views/dialogs/ServerPickerDialog.tsx

@@ -172,7 +172,7 @@ export default class ServerPickerDialog extends React.PureComponent<IProps, ISta
         if (this.defaultServer.hsNameIsDifferent) {
             defaultServerName = (
                 <TextWithTooltip class="mx_Login_underlinedServerName" tooltip={this.defaultServer.hsUrl}>
-                    {this.defaultServer.hsName}
+                    { this.defaultServer.hsName }
                 </TextWithTooltip>
             );
         }
@@ -187,7 +187,7 @@ export default class ServerPickerDialog extends React.PureComponent<IProps, ISta
         >
             <form className="mx_Dialog_content" id="mx_ServerPickerDialog" onSubmit={this.onSubmit}>
                 <p>
-                    {_t("We call the places where you can host your account ‘homeservers’.")} {text}
+                    { _t("We call the places where you can host your account ‘homeservers’.") } { text }
                 </p>
 
                 <StyledRadioButton
@@ -196,7 +196,7 @@ export default class ServerPickerDialog extends React.PureComponent<IProps, ISta
                     checked={this.state.defaultChosen}
                     onChange={this.onDefaultChosen}
                 >
-                    {defaultServerName}
+                    { defaultServerName }
                 </StyledRadioButton>
 
                 <StyledRadioButton
@@ -222,16 +222,16 @@ export default class ServerPickerDialog extends React.PureComponent<IProps, ISta
                     />
                 </StyledRadioButton>
                 <p>
-                    {_t("Use your preferred Matrix homeserver if you have one, or host your own.")}
+                    { _t("Use your preferred Matrix homeserver if you have one, or host your own.") }
                 </p>
 
                 <AccessibleButton className="mx_ServerPickerDialog_continue" kind="primary" onClick={this.onSubmit}>
-                    {_t("Continue")}
+                    { _t("Continue") }
                 </AccessibleButton>
 
-                <h4>{_t("Learn more")}</h4>
+                <h4>{ _t("Learn more") }</h4>
                 <a href="https://matrix.org/faq/#what-is-a-homeserver%3F" target="_blank" rel="noreferrer noopener">
-                    {_t("About homeservers")}
+                    { _t("About homeservers") }
                 </a>
             </form>
         </BaseDialog>;

src/components/views/dialogs/SeshatResetDialog.tsx

@@ -33,12 +33,12 @@ export default class SeshatResetDialog extends React.PureComponent<IDialogProps>
                 title={_t("Reset event store?")}>
                 <div>
                     <p>
-                        {_t("You most likely do not want to reset your event index store")}
+                        { _t("You most likely do not want to reset your event index store") }
                         <br />
-                        {_t("If you do, please note that none of your messages will be deleted, " +
+                        { _t("If you do, please note that none of your messages will be deleted, " +
                             "but the search experience might be degraded for a few moments " +
                             "whilst the index is recreated",
-                        )}
+                        ) }
                     </p>
                 </div>
                 <DialogButtons

src/components/views/dialogs/SlashCommandHelpDialog.js

@@ -35,16 +35,16 @@ export default ({ onFinished }) => {
         const rows = [
             <tr key={"_category_" + category} className="mx_SlashCommandHelpDialog_headerRow">
                 <td colSpan={3}>
-                    <h2>{_t(category)}</h2>
+                    <h2>{ _t(category) }</h2>
                 </td>
             </tr>,
         ];
 
         categories[category].forEach(cmd => {
             rows.push(<tr key={cmd.command}>
-                <td><strong>{cmd.getCommand()}</strong></td>
-                <td>{cmd.args}</td>
-                <td>{cmd.description}</td>
+                <td><strong>{ cmd.getCommand() }</strong></td>
+                <td>{ cmd.args }</td>
+                <td>{ cmd.description }</td>
             </tr>);
         });
 
@@ -56,7 +56,7 @@ export default ({ onFinished }) => {
         title={_t("Command Help")}
         description={<table>
             <tbody>
-                {body}
+                { body }
             </tbody>
         </table>}
         hasCloseButton={true}

src/components/views/dialogs/StorageEvictedDialog.js

@@ -48,7 +48,7 @@ export default class StorageEvictedDialog extends React.Component {
                 "To help us prevent this in future, please <a>send us logs</a>.",
                 {},
                 {
-                    a: text => <a href="#" onClick={this._sendBugReport}>{text}</a>,
+                    a: text => <a href="#" onClick={this._sendBugReport}>{ text }</a>,
                 },
             );
         }
@@ -60,15 +60,15 @@ export default class StorageEvictedDialog extends React.Component {
                 hasCancel={false}
             >
                 <div className="mx_Dialog_content" id='mx_Dialog_content'>
-                    <p>{_t(
+                    <p>{ _t(
                         "Some session data, including encrypted message keys, is " +
                         "missing. Sign out and sign in to fix this, restoring keys " +
                         "from backup.",
-                    )}</p>
-                    <p>{_t(
+                    ) }</p>
+                    <p>{ _t(
                         "Your browser likely removed this data when running low on " +
                         "disk space.",
-                    )} {logRequest}</p>
+                    ) } { logRequest }</p>
                 </div>
                 <DialogButtons primaryButton={_t("Sign out")}
                     onPrimaryButtonClick={this._onSignOutClick}

src/components/views/dialogs/TabbedIntegrationManagerDialog.js

@@ -134,7 +134,7 @@ export default class TabbedIntegrationManagerDialog extends React.Component {
                     key={`tab_${i}`}
                     disabled={this.state.busy}
                 >
-                    {m.name}
+                    { m.name }
                 </AccessibleButton>
             );
         });
@@ -163,10 +163,10 @@ export default class TabbedIntegrationManagerDialog extends React.Component {
         return (
             <div className='mx_TabbedIntegrationManagerDialog_container'>
                 <div className='mx_TabbedIntegrationManagerDialog_tabs'>
-                    {this._renderTabs()}
+                    { this._renderTabs() }
                 </div>
                 <div className='mx_TabbedIntegrationManagerDialog_currentManager'>
-                    {this._renderTab()}
+                    { this._renderTab() }
                 </div>
             </div>
         );

src/components/views/dialogs/TermsDialog.tsx

@@ -90,9 +90,9 @@ export default class TermsDialog extends React.PureComponent<ITermsDialogProps,
     private nameForServiceType(serviceType: SERVICE_TYPES, host: string): JSX.Element {
         switch (serviceType) {
             case SERVICE_TYPES.IS:
-                return <div>{_t("Identity server")}<br />({host})</div>;
+                return <div>{ _t("Identity server") }<br />({ host })</div>;
             case SERVICE_TYPES.IM:
-                return <div>{_t("Integration manager")}<br />({host})</div>;
+                return <div>{ _t("Integration manager") }<br />({ host })</div>;
         }
     }
 
@@ -100,13 +100,13 @@ export default class TermsDialog extends React.PureComponent<ITermsDialogProps,
         switch (serviceType) {
             case SERVICE_TYPES.IS:
                 return <div>
-                    {_t("Find others by phone or email")}
+                    { _t("Find others by phone or email") }
                     <br />
-                    {_t("Be found by phone or email")}
+                    { _t("Be found by phone or email") }
                 </div>;
             case SERVICE_TYPES.IM:
                 return <div>
-                    {_t("Use bots, bridges, widgets and sticker packs")}
+                    { _t("Use bots, bridges, widgets and sticker packs") }
                 </div>;
         }
     }
@@ -136,10 +136,10 @@ export default class TermsDialog extends React.PureComponent<ITermsDialogProps,
                 }
 
                 rows.push(<tr key={termDoc[termsLang].url}>
-                    <td className="mx_TermsDialog_service">{serviceName}</td>
-                    <td className="mx_TermsDialog_summary">{summary}</td>
+                    <td className="mx_TermsDialog_service">{ serviceName }</td>
+                    <td className="mx_TermsDialog_summary">{ summary }</td>
                     <td>
-                        {termDoc[termsLang].name}
+                        { termDoc[termsLang].name }
                         <a rel="noreferrer noopener" target="_blank" href={termDoc[termsLang].url}>
                             <span className="mx_TermsDialog_link" />
                         </a>
@@ -186,16 +186,16 @@ export default class TermsDialog extends React.PureComponent<ITermsDialogProps,
                 hasCancel={false}
             >
                 <div id='mx_Dialog_content'>
-                    <p>{_t("To continue you need to accept the terms of this service.")}</p>
+                    <p>{ _t("To continue you need to accept the terms of this service.") }</p>
 
                     <table className="mx_TermsDialog_termsTable"><tbody>
                         <tr className="mx_TermsDialog_termsTableHeader">
-                            <th>{_t("Service")}</th>
-                            <th>{_t("Summary")}</th>
-                            <th>{_t("Document")}</th>
-                            <th>{_t("Accept")}</th>
+                            <th>{ _t("Service") }</th>
+                            <th>{ _t("Summary") }</th>
+                            <th>{ _t("Document") }</th>
+                            <th>{ _t("Accept") }</th>
                         </tr>
-                        {rows}
+                        { rows }
                     </tbody></table>
                 </div>
 

src/components/views/dialogs/UntrustedDeviceDialog.tsx

@@ -48,13 +48,13 @@ const UntrustedDeviceDialog: React.FC<IProps> = ({ device, user, onFinished }) =
         className="mx_UntrustedDeviceDialog"
         title={<>
             <E2EIcon status="warning" size={24} hideTooltip={true} />
-            { _t("Not Trusted")}
+            { _t("Not Trusted") }
         </>}
     >
         <div className="mx_Dialog_content" id='mx_Dialog_content'>
-            <p>{newSessionText}</p>
-            <p>{device.getDisplayName()} ({device.deviceId})</p>
-            <p>{askToVerifyText}</p>
+            <p>{ newSessionText }</p>
+            <p>{ device.getDisplayName() } ({ device.deviceId })</p>
+            <p>{ askToVerifyText }</p>
         </div>
         <div className='mx_Dialog_buttons'>
             <AccessibleButton element="button" kind="secondary" onClick={() => onFinished("legacy")}>

src/components/views/dialogs/UploadConfirmDialog.tsx

@@ -86,7 +86,7 @@ export default class UploadConfirmDialog extends React.Component<IProps> {
             preview = <div className="mx_UploadConfirmDialog_previewOuter">
                 <div className="mx_UploadConfirmDialog_previewInner">
                     <div><img className="mx_UploadConfirmDialog_imagePreview" src={this.objectUrl} /></div>
-                    <div>{this.props.file.name} ({filesize(this.props.file.size)})</div>
+                    <div>{ this.props.file.name } ({ filesize(this.props.file.size) })</div>
                 </div>
             </div>;
         } else {
@@ -95,7 +95,7 @@ export default class UploadConfirmDialog extends React.Component<IProps> {
                     <img className="mx_UploadConfirmDialog_fileIcon"
                         src={require("../../../../res/img/feather-customised/files.svg")}
                     />
-                    {this.props.file.name} ({filesize(this.props.file.size)})
+                    { this.props.file.name } ({ filesize(this.props.file.size) })
                 </div>
             </div>;
         }
@@ -103,7 +103,7 @@ export default class UploadConfirmDialog extends React.Component<IProps> {
         let uploadAllButton;
         if (this.props.currentIndex + 1 < this.props.totalFiles) {
             uploadAllButton = <button onClick={this.onUploadAllClick}>
-                {_t("Upload all")}
+                { _t("Upload all") }
             </button>;
         }
 
@@ -115,7 +115,7 @@ export default class UploadConfirmDialog extends React.Component<IProps> {
                 contentId='mx_Dialog_content'
             >
                 <div id='mx_Dialog_content'>
-                    {preview}
+                    { preview }
                 </div>
 
                 <DialogButtons primaryButton={_t('Upload')}
@@ -123,7 +123,7 @@ export default class UploadConfirmDialog extends React.Component<IProps> {
                     onPrimaryButtonClick={this.onUploadClick}
                     focus={true}
                 >
-                    {uploadAllButton}
+                    { uploadAllButton }
                 </DialogButtons>
             </BaseDialog>
         );

src/components/views/dialogs/UploadFailureDialog.js

@@ -60,7 +60,7 @@ export default class UploadFailureDialog extends React.Component {
                     limit: filesize(this.props.contentMessages.getUploadLimit()),
                     sizeOfThisFile: filesize(this.props.badFiles[0].size),
                 }, {
-                    b: sub => <b>{sub}</b>,
+                    b: sub => <b>{ sub }</b>,
                 },
             );
             buttons = <DialogButtons primaryButton={_t('OK')}
@@ -75,7 +75,7 @@ export default class UploadFailureDialog extends React.Component {
                 {
                     limit: filesize(this.props.contentMessages.getUploadLimit()),
                 }, {
-                    b: sub => <b>{sub}</b>,
+                    b: sub => <b>{ sub }</b>,
                 },
             );
             buttons = <DialogButtons primaryButton={_t('OK')}
@@ -90,7 +90,7 @@ export default class UploadFailureDialog extends React.Component {
                 {
                     limit: filesize(this.props.contentMessages.getUploadLimit()),
                 }, {
-                    b: sub => <b>{sub}</b>,
+                    b: sub => <b>{ sub }</b>,
                 },
             );
             const howManyOthers = this.props.totalFiles - this.props.badFiles.length;
@@ -111,11 +111,11 @@ export default class UploadFailureDialog extends React.Component {
                 contentId='mx_Dialog_content'
             >
                 <div id='mx_Dialog_content'>
-                    {message}
-                    {preview}
+                    { message }
+                    { preview }
                 </div>
 
-                {buttons}
+                { buttons }
             </BaseDialog>
         );
     }

src/components/views/dialogs/UserSettingsDialog.tsx

@@ -81,7 +81,7 @@ export default class UserSettingsDialog extends React.Component<IProps, IState>
         this.setState({ mjolnirEnabled: newValue });
     };
 
-    _getTabs() {
+    private getTabs() {
         const tabs = [];
 
         tabs.push(new Tab(
@@ -170,7 +170,7 @@ export default class UserSettingsDialog extends React.Component<IProps, IState>
                 title={_t("Settings")}
             >
                 <div className='mx_SettingsDialog_content'>
-                    <TabbedView tabs={this._getTabs()} initialTabId={this.props.initialTabId} />
+                    <TabbedView tabs={this.getTabs()} initialTabId={this.props.initialTabId} />
                 </div>
             </BaseDialog>
         );

src/components/views/dialogs/WidgetCapabilitiesPromptDialog.tsx

@@ -105,7 +105,7 @@ export default class WidgetCapabilitiesPromptDialog extends React.PureComponent<
         const checkboxRows = Object.entries(this.state.booleanStates).map(([cap, isChecked], i) => {
             const text = CapabilityText.for(cap, this.props.widgetKind);
             const byline = text.byline
-                ? <span className="mx_WidgetCapabilitiesPromptDialog_byline">{text.byline}</span>
+                ? <span className="mx_WidgetCapabilitiesPromptDialog_byline">{ text.byline }</span>
                 : null;
 
             return (
@@ -113,8 +113,8 @@ export default class WidgetCapabilitiesPromptDialog extends React.PureComponent<
                     <StyledCheckbox
                         checked={isChecked}
                         onChange={() => this.onToggle(cap)}
-                    >{text.primary}</StyledCheckbox>
-                    {byline}
+                    >{ text.primary }</StyledCheckbox>
+                    { byline }
                 </div>
             );
         });
@@ -127,8 +127,8 @@ export default class WidgetCapabilitiesPromptDialog extends React.PureComponent<
             >
                 <form onSubmit={this.onSubmit}>
                     <div className="mx_Dialog_content">
-                        <div className="text-muted">{_t("This widget would like to:")}</div>
-                        {checkboxRows}
+                        <div className="text-muted">{ _t("This widget would like to:") }</div>
+                        { checkboxRows }
                         <DialogButtons
                             primaryButton={_t("Approve")}
                             cancelButton={_t("Decline All")}

src/components/views/dialogs/WidgetOpenIDPermissionsDialog.js

@@ -78,11 +78,11 @@ export default class WidgetOpenIDPermissionsDialog extends React.Component {
             >
                 <div className='mx_WidgetOpenIDPermissionsDialog_content'>
                     <p>
-                        {_t("The widget will verify your user ID, but won't be able to perform actions for you:")}
+                        { _t("The widget will verify your user ID, but won't be able to perform actions for you:") }
                     </p>
                     <p className="text-muted">
-                        {/* cheap trim to just get the path */}
-                        {this.props.widget.templateUrl.split("?")[0].split("#")[0]}
+                        { /* cheap trim to just get the path */ }
+                        { this.props.widget.templateUrl.split("?")[0].split("#")[0] }
                     </p>
                 </div>
                 <DialogButtons

src/components/views/dialogs/security/AccessSecretStorageDialog.tsx

@@ -285,11 +285,11 @@ export default class AccessSecretStorageDialog extends React.PureComponent<IProp
 
         const resetButton = (
             <div className="mx_AccessSecretStorageDialog_reset">
-                {_t("Forgotten or lost all recovery methods? <a>Reset all</a>", null, {
+                { _t("Forgotten or lost all recovery methods? <a>Reset all</a>", null, {
                     a: (sub) => <a
                         href="" onClick={this.onResetAllClick}
-                        className="mx_AccessSecretStorageDialog_reset_link">{sub}</a>,
-                })}
+                        className="mx_AccessSecretStorageDialog_reset_link">{ sub }</a>,
+                }) }
             </div>
         );
 
@@ -300,9 +300,9 @@ export default class AccessSecretStorageDialog extends React.PureComponent<IProp
             title = _t("Reset everything");
             titleClass = ['mx_AccessSecretStorageDialog_titleWithIcon mx_AccessSecretStorageDialog_resetBadge'];
             content = <div>
-                <p>{_t("Only do this if you have no other device to complete verification with.")}</p>
-                <p>{_t("If you reset everything, you will restart with no trusted sessions, no trusted users, and "
-                    + "might not be able to see past messages.")}</p>
+                <p>{ _t("Only do this if you have no other device to complete verification with.") }</p>
+                <p>{ _t("If you reset everything, you will restart with no trusted sessions, no trusted users, and "
+                    + "might not be able to see past messages.") }</p>
                 <DialogButtons
                     primaryButton={_t('Reset')}
                     onPrimaryButtonClick={this.onConfirmResetAllClick}
@@ -320,27 +320,27 @@ export default class AccessSecretStorageDialog extends React.PureComponent<IProp
             let keyStatus;
             if (this.state.keyMatches === false) {
                 keyStatus = <div className="mx_AccessSecretStorageDialog_keyStatus">
-                    {"\uD83D\uDC4E "}{_t(
+                    { "\uD83D\uDC4E " }{ _t(
                         "Unable to access secret storage. " +
                         "Please verify that you entered the correct Security Phrase.",
-                    )}
+                    ) }
                 </div>;
             } else {
                 keyStatus = <div className="mx_AccessSecretStorageDialog_keyStatus" />;
             }
 
             content = <div>
-                <p>{_t(
+                <p>{ _t(
                     "Enter your Security Phrase or <button>Use your Security Key</button> to continue.", {},
                     {
                         button: s => <AccessibleButton className="mx_linkButton"
                             element="span"
                             onClick={this.onUseRecoveryKeyClick}
                         >
-                            {s}
+                            { s }
                         </AccessibleButton>,
                     },
-                )}</p>
+                ) }</p>
 
                 <form className="mx_AccessSecretStorageDialog_primaryContainer" onSubmit={this.onPassPhraseNext}>
                     <input
@@ -353,7 +353,7 @@ export default class AccessSecretStorageDialog extends React.PureComponent<IProp
                         autoComplete="new-password"
                         placeholder={_t("Security Phrase")}
                     />
-                    {keyStatus}
+                    { keyStatus }
                     <DialogButtons
                         primaryButton={_t('Continue')}
                         onPrimaryButtonClick={this.onPassPhraseNext}
@@ -375,11 +375,11 @@ export default class AccessSecretStorageDialog extends React.PureComponent<IProp
                 'mx_AccessSecretStorageDialog_recoveryKeyFeedback_invalid': this.state.recoveryKeyCorrect === false,
             });
             const recoveryKeyFeedback = <div className={feedbackClasses}>
-                {this.getKeyValidationText()}
+                { this.getKeyValidationText() }
             </div>;
 
             content = <div>
-                <p>{_t("Use your Security Key to continue.")}</p>
+                <p>{ _t("Use your Security Key to continue.") }</p>
 
                 <form
                     className="mx_AccessSecretStorageDialog_primaryContainer"
@@ -399,7 +399,7 @@ export default class AccessSecretStorageDialog extends React.PureComponent<IProp
                             />
                         </div>
                         <span className="mx_AccessSecretStorageDialog_recoveryKeyEntry_entryControlSeparatorText">
-                            {_t("or")}
+                            { _t("or") }
                         </span>
                         <div>
                             <input type="file"
@@ -408,11 +408,11 @@ export default class AccessSecretStorageDialog extends React.PureComponent<IProp
                                 onChange={this.onRecoveryKeyFileChange}
                             />
                             <AccessibleButton kind="primary" onClick={this.onRecoveryKeyFileUploadClick}>
-                                {_t("Upload")}
+                                { _t("Upload") }
                             </AccessibleButton>
                         </div>
                     </div>
-                    {recoveryKeyFeedback}
+                    { recoveryKeyFeedback }
                     <DialogButtons
                         primaryButton={_t('Continue')}
                         onPrimaryButtonClick={this.onRecoveryKeyNext}
@@ -435,7 +435,7 @@ export default class AccessSecretStorageDialog extends React.PureComponent<IProp
                 titleClass={titleClass}
             >
                 <div>
-                    {content}
+                    { content }
                 </div>
             </BaseDialog>
         );

src/components/views/dialogs/security/ConfirmDestroyCrossSigningDialog.tsx

@@ -44,12 +44,12 @@ export default class ConfirmDestroyCrossSigningDialog extends React.Component<IP
             >
                 <div className='mx_ConfirmDestroyCrossSigningDialog_content'>
                     <p>
-                        {_t(
+                        { _t(
                             "Deleting cross-signing keys is permanent. " +
                             "Anyone you have verified with will see security alerts. " +
                             "You almost certainly don't want to do this, unless " +
                             "you've lost every device you can cross-sign from.",
-                        )}
+                        ) }
                     </p>
                 </div>
                 <DialogButtons

src/components/views/dialogs/security/CreateCrossSigningDialog.tsx

@@ -175,7 +175,7 @@ export default class CreateCrossSigningDialog extends React.PureComponent<IProps
         let content;
         if (this.state.error) {
             content = <div>
-                <p>{_t("Unable to set up keys")}</p>
+                <p>{ _t("Unable to set up keys") }</p>
                 <div className="mx_Dialog_buttons">
                     <DialogButtons primaryButton={_t('Retry')}
                         onPrimaryButtonClick={this.bootstrapCrossSigning}
@@ -197,7 +197,7 @@ export default class CreateCrossSigningDialog extends React.PureComponent<IProps
                 fixedWidth={false}
             >
                 <div>
-                    {content}
+                    { content }
                 </div>
             </BaseDialog>
         );

src/components/views/dialogs/security/RestoreKeyBackupDialog.js

@@ -288,7 +288,7 @@ export default class RestoreKeyBackupDialog extends React.PureComponent {
                 details = _t("Fetching keys from server...");
             }
             content = <div>
-                <div>{details}</div>
+                <div>{ details }</div>
                 <Spinner />
             </div>;
         } else if (this.state.loadError) {
@@ -299,18 +299,18 @@ export default class RestoreKeyBackupDialog extends React.PureComponent {
                 if (this.state.restoreType === RESTORE_TYPE_RECOVERYKEY) {
                     title = _t("Security Key mismatch");
                     content = <div>
-                        <p>{_t(
+                        <p>{ _t(
                             "Backup could not be decrypted with this Security Key: " +
                             "please verify that you entered the correct Security Key.",
-                        )}</p>
+                        ) }</p>
                     </div>;
                 } else {
                     title = _t("Incorrect Security Phrase");
                     content = <div>
-                        <p>{_t(
+                        <p>{ _t(
                             "Backup could not be decrypted with this Security Phrase: " +
                             "please verify that you entered the correct Security Phrase.",
-                        )}</p>
+                        ) }</p>
                     </div>;
                 }
             } else {
@@ -325,14 +325,14 @@ export default class RestoreKeyBackupDialog extends React.PureComponent {
             title = _t("Keys restored");
             let failedToDecrypt;
             if (this.state.recoverInfo.total > this.state.recoverInfo.imported) {
-                failedToDecrypt = <p>{_t(
+                failedToDecrypt = <p>{ _t(
                     "Failed to decrypt %(failedCount)s sessions!",
                     { failedCount: this.state.recoverInfo.total - this.state.recoverInfo.imported },
-                )}</p>;
+                ) }</p>;
             }
             content = <div>
-                <p>{_t("Successfully restored %(sessionCount)s keys", { sessionCount: this.state.recoverInfo.imported })}</p>
-                {failedToDecrypt}
+                <p>{ _t("Successfully restored %(sessionCount)s keys", { sessionCount: this.state.recoverInfo.imported }) }</p>
+                { failedToDecrypt }
                 <DialogButtons primaryButton={_t('OK')}
                     onPrimaryButtonClick={this._onDone}
                     hasCancel={false}
@@ -344,15 +344,15 @@ export default class RestoreKeyBackupDialog extends React.PureComponent {
             const AccessibleButton = sdk.getComponent('elements.AccessibleButton');
             title = _t("Enter Security Phrase");
             content = <div>
-                <p>{_t(
+                <p>{ _t(
                     "<b>Warning</b>: you should only set up key backup " +
                     "from a trusted computer.", {},
-                    { b: sub => <b>{sub}</b> },
-                )}</p>
-                <p>{_t(
+                    { b: sub => <b>{ sub }</b> },
+                ) }</p>
+                <p>{ _t(
                     "Access your secure message history and set up secure " +
                     "messaging by entering your Security Phrase.",
-                )}</p>
+                ) }</p>
 
                 <form className="mx_RestoreKeyBackupDialog_primaryContainer">
                     <input type="password"
@@ -370,7 +370,7 @@ export default class RestoreKeyBackupDialog extends React.PureComponent {
                         focus={false}
                     />
                 </form>
-                {_t(
+                { _t(
                     "If you've forgotten your Security Phrase you can "+
                     "<button1>use your Security Key</button1> or " +
                     "<button2>set up new recovery options</button2>",
@@ -381,16 +381,16 @@ export default class RestoreKeyBackupDialog extends React.PureComponent {
                             element="span"
                             onClick={this._onUseRecoveryKeyClick}
                         >
-                            {s}
+                            { s }
                         </AccessibleButton>,
                         button2: s => <AccessibleButton
                             className="mx_linkButton"
                             element="span"
                             onClick={this._onResetRecoveryClick}
                         >
-                            {s}
+                            { s }
                         </AccessibleButton>,
-                    })}
+                    }) }
             </div>;
         } else {
             title = _t("Enter Security Key");
@@ -402,24 +402,24 @@ export default class RestoreKeyBackupDialog extends React.PureComponent {
                 keyStatus = <div className="mx_RestoreKeyBackupDialog_keyStatus"></div>;
             } else if (this.state.recoveryKeyValid) {
                 keyStatus = <div className="mx_RestoreKeyBackupDialog_keyStatus">
-                    {"\uD83D\uDC4D "}{_t("This looks like a valid Security Key!")}
+                    { "\uD83D\uDC4D " }{ _t("This looks like a valid Security Key!") }
                 </div>;
             } else {
                 keyStatus = <div className="mx_RestoreKeyBackupDialog_keyStatus">
-                    {"\uD83D\uDC4E "}{_t("Not a valid Security Key")}
+                    { "\uD83D\uDC4E " }{ _t("Not a valid Security Key") }
                 </div>;
             }
 
             content = <div>
-                <p>{_t(
+                <p>{ _t(
                     "<b>Warning</b>: You should only set up key backup " +
                     "from a trusted computer.", {},
-                    { b: sub => <b>{sub}</b> },
-                )}</p>
-                <p>{_t(
+                    { b: sub => <b>{ sub }</b> },
+                ) }</p>
+                <p>{ _t(
                     "Access your secure message history and set up secure " +
                     "messaging by entering your Security Key.",
-                )}</p>
+                ) }</p>
 
                 <div className="mx_RestoreKeyBackupDialog_primaryContainer">
                     <input className="mx_RestoreKeyBackupDialog_recoveryKeyInput"
@@ -427,7 +427,7 @@ export default class RestoreKeyBackupDialog extends React.PureComponent {
                         value={this.state.recoveryKey}
                         autoFocus={true}
                     />
-                    {keyStatus}
+                    { keyStatus }
                     <DialogButtons primaryButton={_t('Next')}
                         onPrimaryButtonClick={this._onRecoveryKeyNext}
                         hasCancel={true}
@@ -436,7 +436,7 @@ export default class RestoreKeyBackupDialog extends React.PureComponent {
                         primaryDisabled={!this.state.recoveryKeyValid}
                     />
                 </div>
-                {_t(
+                { _t(
                     "If you've forgotten your Security Key you can "+
                     "<button>set up new recovery options</button>",
                     {},
@@ -445,10 +445,10 @@ export default class RestoreKeyBackupDialog extends React.PureComponent {
                             element="span"
                             onClick={this._onResetRecoveryClick}
                         >
-                            {s}
+                            { s }
                         </AccessibleButton>,
                     },
-                )}
+                ) }
             </div>;
         }
 
@@ -458,7 +458,7 @@ export default class RestoreKeyBackupDialog extends React.PureComponent {
                 title={title}
             >
                 <div className='mx_RestoreKeyBackupDialog_content'>
-                    {content}
+                    { content }
                 </div>
             </BaseDialog>
         );

src/components/views/directory/NetworkDropdown.tsx

@@ -184,7 +184,7 @@ const NetworkDropdown = ({ onOptionChange, protocols = {}, selectedServerName, s
             if (server === hsName) {
                 subtitle = (
                     <div className="mx_NetworkDropdown_server_subtitle">
-                        {_t("Your server")}
+                        { _t("Your server") }
                     </div>
                 );
             }
@@ -238,7 +238,7 @@ const NetworkDropdown = ({ onOptionChange, protocols = {}, selectedServerName, s
                         label={_t("Matrix")}
                         className="mx_NetworkDropdown_server_network"
                     >
-                        {_t("Matrix")}
+                        { _t("Matrix") }
                     </MenuItemRadio>
                     { entries }
                 </MenuGroup>
@@ -270,9 +270,9 @@ const NetworkDropdown = ({ onOptionChange, protocols = {}, selectedServerName, s
         const buttonRect = handle.current.getBoundingClientRect();
         content = <ContextMenu {...inPlaceOf(buttonRect)} onFinished={closeMenu}>
             <div className="mx_NetworkDropdown_menu">
-                {options}
+                { options }
                 <MenuItem className="mx_NetworkDropdown_server_add" label={undefined} onClick={onClick}>
-                    {_t("Add a new server...")}
+                    { _t("Add a new server...") }
                 </MenuItem>
             </div>
         </ContextMenu>;
@@ -295,15 +295,15 @@ const NetworkDropdown = ({ onOptionChange, protocols = {}, selectedServerName, s
             isExpanded={menuDisplayed}
         >
             <span>
-                {currentValue}
+                { currentValue }
             </span> <span className="mx_NetworkDropdown_handle_server">
-                ({selectedServerName})
+                ({ selectedServerName })
             </span>
         </ContextMenuButton>;
     }
 
     return <div className="mx_NetworkDropdown" ref={handle}>
-        {content}
+        { content }
     </div>;
 };
 

src/components/views/elements/AppPermission.js

@@ -94,15 +94,15 @@ export default class AppPermission extends React.Component {
 
         const warningTooltipText = (
             <div>
-                {_t("Any of the following data may be shared:")}
+                { _t("Any of the following data may be shared:") }
                 <ul>
-                    <li>{_t("Your display name")}</li>
-                    <li>{_t("Your avatar URL")}</li>
-                    <li>{_t("Your user ID")}</li>
-                    <li>{_t("Your theme")}</li>
-                    <li>{_t("%(brand)s URL", { brand })}</li>
-                    <li>{_t("Room ID")}</li>
-                    <li>{_t("Widget ID")}</li>
+                    <li>{ _t("Your display name") }</li>
+                    <li>{ _t("Your avatar URL") }</li>
+                    <li>{ _t("Your user ID") }</li>
+                    <li>{ _t("Your theme") }</li>
+                    <li>{ _t("%(brand)s URL", { brand }) }</li>
+                    <li>{ _t("Room ID") }</li>
+                    <li>{ _t("Widget ID") }</li>
                 </ul>
             </div>
         );
@@ -124,22 +124,22 @@ export default class AppPermission extends React.Component {
         return (
             <div className='mx_AppPermissionWarning'>
                 <div className='mx_AppPermissionWarning_row mx_AppPermissionWarning_bolder mx_AppPermissionWarning_smallText'>
-                    {_t("Widget added by")}
+                    { _t("Widget added by") }
                 </div>
                 <div className='mx_AppPermissionWarning_row'>
-                    {avatar}
-                    <h4 className='mx_AppPermissionWarning_bolder'>{displayName}</h4>
-                    <div className='mx_AppPermissionWarning_smallText'>{userId}</div>
+                    { avatar }
+                    <h4 className='mx_AppPermissionWarning_bolder'>{ displayName }</h4>
+                    <div className='mx_AppPermissionWarning_smallText'>{ userId }</div>
                 </div>
                 <div className='mx_AppPermissionWarning_row mx_AppPermissionWarning_smallText'>
-                    {warning}
+                    { warning }
                 </div>
                 <div className='mx_AppPermissionWarning_row mx_AppPermissionWarning_smallText'>
-                    {_t("This widget may use cookies.")}&nbsp;{encryptionWarning}
+                    { _t("This widget may use cookies.") }&nbsp;{ encryptionWarning }
                 </div>
                 <div className='mx_AppPermissionWarning_row'>
                     <AccessibleButton kind='primary_sm' onClick={this.props.onPermissionGranted}>
-                        {_t("Continue")}
+                        { _t("Continue") }
                     </AccessibleButton>
                 </div>
             </div>

src/components/views/elements/AppTile.js

@@ -408,7 +408,7 @@ export default class AppTile extends React.Component {
                     // AppTile's border is in the wrong place
                     appTileBody = <div className="mx_AppTile_persistedWrapper">
                         <PersistedElement persistKey={this._persistKey}>
-                            {appTileBody}
+                            { appTileBody }
                         </PersistedElement>
                     </div>;
                 }
@@ -453,13 +453,13 @@ export default class AppTile extends React.Component {
                             title={_t('Popout widget')}
                             onClick={this._onPopoutWidgetClick}
                         /> }
-                        { <ContextMenuButton
+                        <ContextMenuButton
                             className="mx_AppTileMenuBar_iconButton mx_AppTileMenuBar_iconButton_menu"
                             label={_t("Options")}
                             isExpanded={this.state.menuDisplayed}
                             inputRef={this._contextMenuButton}
                             onClick={this._onContextMenuClick}
-                        /> }
+                        />
                     </span>
                 </div> }
                 { appTileBody }