feat: Adds ts rule noImplicitOverride and fix errors.

react/features/conference/components/AbstractInsecureRoomNameLabel.tsx

@@ -22,7 +22,7 @@ export default class AbstractInsecureRoomNameLabel extends PureComponent<IProps>
      *
      * @inheritdoc
      */
-    render() {
+    override render() {
         if (!this.props._visible) {
             return null;
         }

react/features/conference/components/native/Conference.tsx

@@ -209,7 +209,7 @@ class Conference extends AbstractConference<IProps, State> {
      * @inheritdoc
      * @returns {void}
      */
-    componentDidMount() {
+    override componentDidMount() {
         const {
             _audioOnlyEnabled,
             _startCarMode,
@@ -228,7 +228,7 @@ class Conference extends AbstractConference<IProps, State> {
      *
      * @inheritdoc
      */
-    componentDidUpdate(prevProps: IProps) {
+    override componentDidUpdate(prevProps: IProps) {
         const {
             _audioOnlyEnabled,
             _showLobby,
@@ -256,7 +256,7 @@ class Conference extends AbstractConference<IProps, State> {
      * @inheritdoc
      * @returns {void}
      */
-    componentWillUnmount() {
+    override componentWillUnmount() {
         // Tear handling any hardware button presses for back navigation down.
         BackHandler.removeEventListener('hardwareBackPress', this._onHardwareBackPress);
 
@@ -269,7 +269,7 @@ class Conference extends AbstractConference<IProps, State> {
      * @inheritdoc
      * @returns {ReactElement}
      */
-    render() {
+    override render() {
         const {
             _brandingStyles,
             _fullscreenEnabled

react/features/conference/components/native/Labels.tsx

@@ -26,7 +26,7 @@ class Labels extends Component<IProps> {
      *
      * @inheritdoc
      */
-    render() {
+    override render() {
         return (
             <View pointerEvents = 'box-none'>
                 <View

react/features/conference/components/native/LonelyMeetingExperience.tsx

@@ -79,7 +79,7 @@ class LonelyMeetingExperience extends PureComponent<IProps> {
      *
      * @inheritdoc
      */
-    render() {
+    override render() {
         const {
             _inviteOthersControl,
             _isAddPeopleFeatureEnabled,

react/features/conference/components/web/Conference.tsx

@@ -172,7 +172,7 @@ class Conference extends AbstractConference<IProps, any> {
      *
      * @inheritdoc
      */
-    componentDidMount() {
+    override componentDidMount() {
         document.title = `${this.props._roomName} | ${interfaceConfig.APP_NAME}`;
         this._start();
     }
@@ -183,7 +183,7 @@ class Conference extends AbstractConference<IProps, any> {
      * @inheritdoc
      * returns {void}
      */
-    componentDidUpdate(prevProps: IProps) {
+    override componentDidUpdate(prevProps: IProps) {
         if (this.props._shouldDisplayTileView
             === prevProps._shouldDisplayTileView) {
             return;
@@ -202,7 +202,7 @@ class Conference extends AbstractConference<IProps, any> {
      *
      * @inheritdoc
      */
-    componentWillUnmount() {
+    override componentWillUnmount() {
         APP.UI.unbindEvents();
 
         FULL_SCREEN_EVENTS.forEach(name =>
@@ -217,7 +217,7 @@ class Conference extends AbstractConference<IProps, any> {
      * @inheritdoc
      * @returns {ReactElement}
      */
-    render() {
+    override render() {
         const {
             _isAnyOverlayVisible,
             _layoutClassName,

react/features/conference/components/web/ConferenceInfo.tsx

@@ -193,7 +193,7 @@ class ConferenceInfo extends Component<IProps> {
      * @inheritdoc
      * @returns {ReactElement}
      */
-    render() {
+    override render() {
         return (
             <div
                 className = 'details-container'

react/features/conference/components/web/InsecureRoomNameLabel.tsx

@@ -18,7 +18,7 @@ class InsecureRoomNameLabel extends AbstractInsecureRoomNameLabel {
      *
      * @inheritdoc
      */
-    _render() {
+    override _render() {
         return (
             <Tooltip
                 content = { getUnsafeRoomText(this.props.t, 'meeting') }