Fix settings screen layout on iOS and add soft back button

css/_font.scss

 .icon-arrow_back:before {
   content: "\e5c4";
 }
-.icon-navigate_before:before {
-  content: "\e408";
-}
 .icon-event_note:before {
     content: "\e616";
 }
+.icon-navigate_before:before {
+  content: "\e408";
+}
 .icon-public:before {
     content: "\e80b";
 }

react/features/app-settings/actions.js

-/* @flow */
+// @flow
 
 import { HIDE_APP_SETTINGS, SHOW_APP_SETTINGS } from './actionTypes';
 
 /**
-* Redux-signals the request to open the app settings modal.
-*
-* @returns {{
-*     type: SHOW_APP_SETTINGS
-* }}
-*/
-export function showAppSettings() {
+ * Redux-signals the request to hide the app settings modal.
+ *
+ * @returns {{
+ *     type: HIDE_APP_SETTINGS
+ * }}
+ */
+export function hideAppSettings() {
     return {
-        type: SHOW_APP_SETTINGS
+        type: HIDE_APP_SETTINGS
     };
 }
 
 /**
-* Redux-signals the request to hide the app settings modal.
-*
-* @returns {{
-*     type: HIDE_APP_SETTINGS
-* }}
-*/
-export function hideAppSettings() {
+ * Redux-signals the request to open the app settings modal.
+ *
+ * @returns {{
+ *     type: SHOW_APP_SETTINGS
+ * }}
+ */
+export function showAppSettings() {
     return {
-        type: HIDE_APP_SETTINGS
+        type: SHOW_APP_SETTINGS
     };
 }

react/features/app-settings/components/AbstractAppSettings.js

 
 import { Component } from 'react';
 
-import { hideAppSettings } from '../actions';
 import { getProfile, updateProfile } from '../../base/profile';
 
+import { hideAppSettings } from '../actions';
+
 /**
-* The type of the React {@code Component} props of {@link AbstractAppSettings}
-*/
+ * The type of the React {@code Component} props of {@link AbstractAppSettings}
+ */
 type Props = {
 
     /**
-    * The current aspect ratio of the screen.
-    */
+     * The current aspect ratio of the screen.
+     */
     _aspectRatio: Symbol,
 
     /**
-    * The default URL for when there is no custom URL set in the profile.
-    */
-    _serverURL: string,
+     * The current profile object.
+     */
+    _profile: Object,
 
     /**
-    * The current profile object.
-    */
-    _profile: Object,
+     * The default URL for when there is no custom URL set in the profile.
+     */
+    _serverURL: string,
 
     /**
-    * The visibility prop of the settings modal.
-    */
+     * The visibility prop of the settings modal.
+     */
     _visible: boolean,
 
     /**
-    * Redux store dispatch function.
-    */
+     * Redux store dispatch function.
+     */
     dispatch: Dispatch<*>
 };
 
 /**
- * Base (abstract) class for container component rendering
- * the app settings page.
+ * Base (abstract) class for container component rendering the app settings
+ * page.
  *
  * @abstract
  */
     _onChangeDisplayName: (string) => void;
 
     /**
-    * Handles the display name field value change.
-    *
-    * @protected
-    * @param {string} text - The value typed in the name field.
-    * @returns {void}
-    */
+     * Handles the display name field value change.
+     *
+     * @protected
+     * @param {string} text - The value typed in the name field.
+     * @returns {void}
+     */
     _onChangeDisplayName(text) {
         this._updateProfile({
             displayName: text
     _onChangeEmail: (string) => void;
 
     /**
-    * Handles the email field value change.
-    *
-    * @protected
-    * @param {string} text - The value typed in the email field.
-    * @returns {void}
-    */
+     * Handles the email field value change.
+     *
+     * @protected
+     * @param {string} text - The value typed in the email field.
+     * @returns {void}
+     */
     _onChangeEmail(text) {
         this._updateProfile({
             email: text
     _onChangeServerURL: (string) => void;
 
     /**
-    * Handles the server name field value change.
-    *
-    * @protected
-    * @param {string} text - The server URL typed in the server field.
-    * @returns {void}
-    */
+     * Handles the server name field value change.
+     *
+     * @protected
+     * @param {string} text - The server URL typed in the server field.
+     * @returns {void}
+     */
     _onChangeServerURL(text) {
         this._updateProfile({
             serverURL: text
     _onRequestClose: () => void;
 
     /**
-    * Handles the back button.
-    *
-    * @returns {void}
-    */
+     * Handles the back button.
+     *
+     * @returns {void}
+     */
     _onRequestClose() {
         this.props.dispatch(hideAppSettings());
     }
     _onStartAudioMutedChange: (boolean) => void;
 
     /**
-    * Handles the start audio muted change event.
-    *
-    * @protected
-    * @param {boolean} newValue - The new value for the
-    * start audio muted option.
-    * @returns {void}
-    */
+     * Handles the start audio muted change event.
+     *
+     * @protected
+     * @param {boolean} newValue - The new value for the
+     * start audio muted option.
+     * @returns {void}
+     */
     _onStartAudioMutedChange(newValue) {
         this._updateProfile({
             startWithAudioMuted: newValue
     _onStartVideoMutedChange: (boolean) => void;
 
     /**
-    * Handles the start video muted change event.
-    *
-    * @protected
-    * @param {boolean} newValue - The new value for the
-    * start video muted option.
-    * @returns {void}
-    */
+     * Handles the start video muted change event.
+     *
+     * @protected
+     * @param {boolean} newValue - The new value for the
+     * start video muted option.
+     * @returns {void}
+     */
     _onStartVideoMutedChange(newValue) {
         this._updateProfile({
             startWithVideoMuted: newValue
     _updateProfile: (Object) => void;
 
     /**
-    * Updates the persisted profile on any change.
-    *
-    * @private
-    * @param {Object} updateObject - The partial update object for the profile.
-    * @returns {void}
-    */
+     * Updates the persisted profile on any change.
+     *
+     * @private
+     * @param {Object} updateObject - The partial update object for the profile.
+     * @returns {void}
+     */
     _updateProfile(updateObject: Object) {
         this.props.dispatch(updateProfile({
             ...this.props._profile,
 
     return {
         _aspectRatio: state['features/base/aspect-ratio'].aspectRatio,
-        _serverURL,
         _profile,
+        _serverURL,
         _visible: state['features/app-settings'].visible
     };
 }

react/features/app-settings/components/AppSettings.native.js

     Switch,
     Text,
     TextInput,
-    View } from 'react-native';
+    View
+} from 'react-native';
 import { connect } from 'react-redux';
 
-import {
-    _mapStateToProps,
-    AbstractAppSettings
-} from './AbstractAppSettings';
+import { ASPECT_RATIO_NARROW } from '../../base/aspect-ratio';
+import { translate } from '../../base/i18n';
+import { isIPad } from '../../base/react';
+
+import { _mapStateToProps, AbstractAppSettings } from './AbstractAppSettings';
 import BackButton from './BackButton';
 import FormRow from './FormRow';
 import FormSectionHeader from './FormSectionHeader';
+import { getSafetyOffset } from '../functions';
 import styles, { HEADER_PADDING } from './styles';
 
-import { getSafetyOffset } from '../functions.native';
-
-import { ASPECT_RATIO_NARROW } from '../../base/aspect-ratio';
-import { translate } from '../../base/i18n';
-import { isIPad } from '../../base/react';
-
 /**
  * The native container rendering the app settings page.
  *
  */
 class AppSettings extends AbstractAppSettings {
     /**
-    * Instantiates a new {@code AppSettings} instance.
-    *
-    * @inheritdoc
-    */
+     * Instantiates a new {@code AppSettings} instance.
+     *
+     * @inheritdoc
+     */
     constructor(props) {
         super(props);
 
     render() {
         const { _profile, t } = this.props;
 
-        // FIXME: presentationStyle is added to workaround
-        // orientation issue on iOS
+        // FIXME: presentationStyle is added to workaround orientation issue on
+        // iOS
 
         return (
             <Modal
     }
 
     /**
-    * Calculates header safety padding for mobile devices.
-    * See comment in functions.js.
-    *
-    * @private
-    * @returns {Object}
-    */
+     * Calculates header safety padding for mobile devices. See comment in
+     * functions.js.
+     *
+     * @private
+     * @returns {Object}
+     */
     _getSafetyPadding() {
         if (isIPad() || this.props._aspectRatio === ASPECT_RATIO_NARROW) {
             const safeOffset = Math.max(getSafetyOffset(), HEADER_PADDING);

react/features/app-settings/components/BackButton.native.js

 import React, { Component } from 'react';
 import { TouchableOpacity } from 'react-native';
 
-import styles from './styles';
-
 import { Icon } from '../../base/font-icons';
 import { Platform } from '../../base/react';
 
+import styles from './styles';
+
 /**
-* The icon glyph to be used on a specific platform.
-*/
+ * The icon glyph to be used on a specific platform.
+ */
 const BACK_ICON = Platform.OS === 'android' ? 'arrow_back' : 'navigate_before';
 
 /**
-* The type of the React {@code Component} props of {@link BackButton}
-*/
+ * The type of the React {@code Component} props of {@link BackButton}
+ */
 type Props = {
 
     /**
-    * The action to be performed when the button is pressed.
-    */
+     * The action to be performed when the button is pressed.
+     */
     onPress: Function,
 
     /**
-    * An external style object passed to the component.
-    */
+     * An external style object passed to the component.
+     */
     style: Object
 };
 

react/features/app-settings/components/FormRow.native.js

-/* @flow */
+// @flow
 
 import React, { Component } from 'react';
-import {
-    Text,
-    View } from 'react-native';
+import { Text, View } from 'react-native';
 import { connect } from 'react-redux';
 
-import styles, { ANDROID_UNDERLINE_COLOR, CONTAINER_PADDING } from './styles';
-
-import { getSafetyOffset } from '../functions';
-
 import { ASPECT_RATIO_WIDE } from '../../base/aspect-ratio';
 import { translate } from '../../base/i18n';
 
+import { getSafetyOffset } from '../functions';
+import styles, { ANDROID_UNDERLINE_COLOR, CONTAINER_PADDING } from './styles';
+
 /**
-* The type of the React {@code Component} props of {@link FormRow}
-*/
+ * The type of the React {@code Component} props of {@link FormRow}
+ */
 type Props = {
 
     /**
-    * The current aspect ratio of the screen.
-    */
+     * The current aspect ratio of the screen.
+     */
     _aspectRatio: Symbol,
 
     /**
-    */
+     *
+     */
     children: Object,
 
     /**
-    * Prop to decide if a row separator is to be rendered.
-    */
+     * Prop to decide if a row separator is to be rendered.
+     */
     fieldSeparator: boolean,
 
     /**
-    * The i18n key of the text label of the form field.
-    */
+     * The i18n key of the text label of the form field.
+     */
     i18nLabel: string,
 
     /**
 }
 
 /**
- * Implements a React {@code Component} which renders a standardized row
- * on a form. The component should have exactly one child component.
+ * Implements a React {@code Component} which renders a standardized row on a
+ * form. The component should have exactly one child component.
  */
 class FormRow extends Component<Props> {
     /**
     _getDefaultFieldProps: (field: Component<*, *>) => Object;
 
     /**
-    * Assembles the default props to the field child component of
-    * this form row.
-    *
-    * Currently tested/supported field types:
-    *       - TextInput
-    *       - Switch (needs no addition props ATM).
-    *
-    * @private
-    * @param {Object} field - The field (child) component.
-    * @returns {Object}
-    */
+     * Assembles the default props to the field child component of this form
+     * row.
+     *
+     * Currently tested/supported field types:
+     *     - TextInput
+     *     - Switch (needs no addition props ATM).
+     *
+     * @private
+     * @param {Object} field - The field (child) component.
+     * @returns {Object}
+     */
     _getDefaultFieldProps(field: Object) {
         if (field && field.type) {
             switch (field.type.displayName) {
     _getRowStyle: () => Array<Object>;
 
     /**
-    * Assembles the row style array based on the row's props.
-    * For padding, see comment in functions.js.
-    *
-    * @private
-    * @returns {Array<Object>}
-    */
+     * Assembles the row style array based on the row's props. For padding, see
+     * comment in functions.js.
+     *
+     * @private
+     * @returns {Array<Object>}
+     */
     _getRowStyle() {
         const rowStyle = [
             styles.fieldContainer

react/features/app-settings/components/FormSectionHeader.native.js

-/* @flow */
+// @flow
 
 import React, { Component } from 'react';
 import { Text, View } from 'react-native';
 import { connect } from 'react-redux';
 
-import styles, { CONTAINER_PADDING } from './styles';
-
-import { getSafetyOffset } from '../functions';
-
 import { ASPECT_RATIO_WIDE } from '../../base/aspect-ratio';
 import { translate } from '../../base/i18n';
 
+import { getSafetyOffset } from '../functions';
+import styles, { CONTAINER_PADDING } from './styles';
+
 /**
-* The type of the React {@code Component} props of {@link FormSectionHeader}
-*/
+ * The type of the React {@code Component} props of {@link FormSectionHeader}
+ */
 type Props = {
 
     /**
-    * The current aspect ratio of the screen.
-    */
+     * The current aspect ratio of the screen.
+     */
     _aspectRatio: Symbol,
 
     /**
-    * The i18n key of the text label of the section.
-    */
+     * The i18n key of the text label of the section.
+     */
     i18nLabel: string,
 
     /**
-    * An external style object passed to the component.
-    */
+     * An external style object passed to the component.
+     */
     style: Object,
 
     /**
 }
 
 /**
- * Implements a React {@code Component} which renders
- * a section header on a form. This calculates the available safe view as well.
+ * Implements a React {@code Component} which renders a section header on a
+ * form. This calculates the available safe view as well.
  */
 class FormSectionHeader extends Component<Props> {
     /**
     _getSafetyMargin: () => Object;
 
     /**
-    * Calculates the safety margin for this header.
-    * See comment in functions.js.
-    *
-    * @private
-    * @returns {Object}
-    */
+     * Calculates the safety margin for this header. See comment in
+     * functions.js.
+     *
+     * @private
+     * @returns {Object}
+     */
     _getSafetyMargin() {
         if (this.props._aspectRatio === ASPECT_RATIO_WIDE) {
-            const safeOffset = Math.max(
-                getSafetyOffset() - CONTAINER_PADDING, 0
-            );
+            const safeOffset
+                = Math.max(getSafetyOffset() - CONTAINER_PADDING, 0);
 
             return {
                 marginLeft: safeOffset,

react/features/app-settings/components/styles.js

 import { Platform } from 'react-native';
+
 import {
     BoxModel,
     ColorPalette,
 
 /**
  * The styles of the React {@code Components} of the feature
- * {@code AppSettings}.
+ * {@code app-settings}.
  */
 export default createStyleSheet({
 
     /**
-    *The platform specific back button style.
-    */
+     * The platform specific back button style.
+     */
     backIcon: {
         alignSelf: 'center',
         ...Platform.select({
-            ios: {
-                alignSelf: 'center',
-                fontSize: 30
-            },
             android: {
                 fontSize: 24,
                 padding: 8
+            },
+            ios: {
+                fontSize: 30
             }
         })
     },
 
     /**
-    * Standardized style for a field container {@code View}.
-    */
+     * Standardized style for a field container {@code View}.
+     */
     fieldContainer: {
         alignItems: 'center',
         flexDirection: 'row',
     },
 
     /**
-    * Standard container for a {@code View} containing a field label.
-    */
+     * Standard container for a {@code View} containing a field label.
+     */
     fieldLabelContainer: {
         alignItems: 'center',
         flexDirection: 'row'
     },
 
     /**
-    * Field container style for all but last row {@code View}.
-    */
+     * Field container style for all but last row {@code View}.
+     */
     fieldSeparator: {
         borderBottomWidth: 1,
         borderColor: 'rgba(0, 0, 0, 0.1)'
     },
 
     /**
-    * Style for the {@code View} containing each
-    * field values (the actual field).
-    */
+     * Style for the {@code View} containing each
+     * field values (the actual field).
+     */
     fieldValueContainer: {
         alignItems: 'center',
         flex: 1,
     },
 
     /**
-    * Page header {@code View}.
-    */
+     * Page header {@code View}.
+     */
     headerContainer: {
         alignItems: 'center',
         backgroundColor: HEADER_COLOR,
     },
 
     /**
-    * The title {@code Text} of the header.
-    */
+     * The title {@code Text} of the header.
+     */
     headerTitle: {
         color: ColorPalette.white,
         fontSize: 24
     },
 
     /**
-    * Style of the scrollview to be able to scroll the content.
-    */
+     * Style of the ScrollView to be able to scroll the content.
+     */
     scrollView: {
         flex: 1
     },
 
     /**
-    * The back button style on the settings screen.
-    */
+     * The back button style on the settings screen.
+     */
     settingsBackButton: {
         color: ColorPalette.white,
         fontSize: 25
     },
 
     /**
-    * The top level container {@code View}.
-    */
+     * The top level container {@code View}.
+     */
     settingsContainer: {
         backgroundColor: ColorPalette.white,
         flex: 1,
     },
 
     /**
-    * Global {@code Text} color for the page.
-    */
+     * Global {@code Text} color for the page.
+     */
     text: {
         color: ColorPalette.black,
         fontSize: TEXT_SIZE
     },
 
     /**
-    * Standard text input field style.
-    */
+     * Standard text input field style.
+     */
     textInputField: {
         flex: 1,
         fontSize: TEXT_SIZE,

react/features/app-settings/functions.native.js

 const IPHONEX_OFFSET = 44;
 
 /**
-* Determines the offset to be used for the device.
-* This uses a custom implementation to minimize empty area around screen,
-* especially on iPhone X.
-*
-* @returns {number}
-*/
+ * Determines the offset to be used for the device. This uses a custom
+ * implementation to minimize empty area around screen, especially on iPhone X.
+ *
+ * @returns {number}
+ */
 export function getSafetyOffset() {
     if (Platform.OS === 'android') {
-        /* Android doesn't need offset, except the Essential phone. Should be
-        * addressed later with a generic solution.
-        */
+        // Android doesn't need offset, except the Essential phone. Should be
+        // addressed later with a generic solution.
         return 0;
     }
 
-    if (isIPhoneX()) {
-        return IPHONEX_OFFSET;
-    }
-
-    return IPHONE_OFFSET;
+    return isIPhoneX() ? IPHONEX_OFFSET : IPHONE_OFFSET;
 }

react/features/app-settings/middleware.js

-/* @flow */
-
-import { hideAppSettings } from './actions';
+// @flow
 
 import { SET_ROOM } from '../base/conference';
 import { MiddlewareRegistry } from '../base/redux';
 
+import { hideAppSettings } from './actions';
+
 /**
  * The Redux middleware to trigger settings screen show or hide
  * when necessary.
  * @private
  * @returns {Object} The new state.
  */
-function _closeAppSettings(store, next, action) {
-    store.dispatch(hideAppSettings());
+function _closeAppSettings({ dispatch }, next, action) {
+    dispatch(hideAppSettings());
 
     return next(action);
 }

react/features/app/components/AbstractApp.js

      * @returns {void}
      */
     componentWillReceiveProps(nextProps) {
-        const currentProps = this.props;
+        const { props } = this;
 
         this.init.then(() => {
             // The consumer of this AbstractApp did not provide a redux store.
                     // its own internal redux store. If the consumer did not
                     // provide a redux store before, then this instance is
                     // using its own internal redux store already.
-                    && typeof currentProps.store !== 'undefined') {
+                    && typeof props.store !== 'undefined') {
                 this.setState({
                     store: this._maybeCreateStore(nextProps)
                 });
             let { url } = nextProps;
 
             url = toURLString(url);
-            if (toURLString(currentProps.url) !== url
+            if (toURLString(props.url) !== url
 
                     // XXX Refer to the implementation of loadURLObject: in
                     // ios/sdk/src/JitsiMeetView.m for further information.
-                    || currentProps.timestamp !== nextProps.timestamp) {
+                    || props.timestamp !== nextProps.timestamp) {
                 this._openURL(url || this._getDefaultURL());
             }
         });
             }
         }
 
-        const profileServerURL = getProfile(
-            this._getStore().getState()
-        ).serverURL;
-
-        return this.props.defaultURL || profileServerURL || DEFAULT_URL;
+        return (
+            this.props.defaultURL
+                || getProfile(this._getStore().getState()).serverURL
+                || DEFAULT_URL);
     }
 
     /**

react/features/base/lib-jitsi-meet/native/polyfills-browser.js

             if (console) {
                 const loggerLevels = require('jitsi-meet-logger').levels;
 
+                console.disableYellowBox = true;
                 Object.keys(loggerLevels).forEach(key => {
                     const level = loggerLevels[key];
                     const consoleLog = console[level];

react/features/base/profile/middleware.js

-/* @flow */
-import { PROFILE_UPDATED } from './actionTypes';
-import MiddlewareRegistry from '../redux/MiddlewareRegistry';
+// @flow
 
-import {
-    getLocalParticipant,
-    participantUpdated
-} from '../participants';
+import { getLocalParticipant, participantUpdated } from '../participants';
 import { getProfile } from '../profile';
-import { toState } from '../redux';
+import { MiddlewareRegistry, toState } from '../redux';
+
+import { PROFILE_UPDATED } from './actionTypes';
 
 /**
- * A MiddleWare to update the local participant when the profile
- * is updated.
+ * A middleWare to update the local participant when the profile is updated.
  *
  * @param {Store} store - The redux store.
  * @returns {Function}
  * @returns {void}
  */
 function _updateLocalParticipant(store) {
-    const localParticipant = getLocalParticipant(toState(store));
-    const profile = getProfile(toState(store));
+    const state = toState(store);
+    const localParticipant = getLocalParticipant(state);
+    const profile = getProfile(state);
 
-    localParticipant.email = profile.email;
-    localParticipant.name = profile.displayName;
+    store.dispatch(participantUpdated({
+        // Identify that the participant to update i.e. the local participant:
+        id: localParticipant && localParticipant.id,
+        local: true,
 
-    store.dispatch(participantUpdated(localParticipant));
+        // Specify the updates to be applied to the identified participant:
+        email: profile.email,
+        name: profile.displayName
+    }));
 }

react/features/base/react/functions.native.js

 // @flow
 
 import { Dimensions } from 'react-native';
+
 import Platform from './Platform';
 
 const IPHONEX_HEIGHT = 812;
 const IPHONEX_WIDTH = 375;
 
 /**
-* Determines if the device is an iPad or not.
-*
-* @returns {boolean}
-*/
+ * Determines if the device is an iPad or not.
+ *
+ * @returns {boolean}
+ */
 export function isIPad() {
     const { height, width } = Dimensions.get('window');
 
-    return Platform.OS === 'ios' && (
-        Math.max(height, width)
-            / Math.min(height, width)) < 1.6;
+    return (
+        Platform.OS === 'ios'
+            && (Math.max(height, width) / Math.min(height, width)) < 1.6);
 }
 
 /**
-* Determines if it's an iPhone X or not.
-*
-* @returns {boolean}
-*/
+ * Determines if it's an iPhone X or not.
+ *
+ * @returns {boolean}
+ */
 export function isIPhoneX() {
     const { height, width } = Dimensions.get('window');
 
     return (
         Platform.OS === 'ios'
-            && ((height === IPHONEX_HEIGHT
-                && width === IPHONEX_WIDTH)
-            || (height === IPHONEX_WIDTH
-                && width === IPHONEX_HEIGHT))
-    );
+            && ((height === IPHONEX_HEIGHT && width === IPHONEX_WIDTH)
+                || (height === IPHONEX_WIDTH && width === IPHONEX_HEIGHT)));
 }

react/features/recent-list/middleware.js

 });
 
 /**
-* Stores the recently joined room into {@code window.localStorage}.
-*
-* @param {Store} store - The redux store in which the specified action is being
-* dispatched.
-* @param {Dispatch} next - The redux {@code dispatch} function to dispatch the
-* specified action to the specified store.
-* @param {Action} action - The redux action {@code SET_ROOM} which is being
-* dispatched in the specified store.
-* @private
-* @returns {Object} The new state that is the result of the reduction of the
-* specified action.
-*/
+ * Stores the recently joined room into {@code window.localStorage}.
+ *
+ * @param {Store} store - The redux store in which the specified action is being
+ * dispatched.
+ * @param {Dispatch} next - The redux {@code dispatch} function to dispatch the
+ * specified action to the specified store.
+ * @param {Action} action - The redux action {@code SET_ROOM} which is being
+ * dispatched in the specified store.
+ * @private
+ * @returns {Object} The new state that is the result of the reduction of the
+ * specified action.
+ */
 function _storeJoinedRoom(store, next, action) {
     const result = next(action);
 
 }
 
 /**
-* Updates the conference length when left.
-*
-* @param {Store} store - The redux store in which the specified action is being
-* dispatched.
-* @param {Dispatch} next - The redux {@code dispatch} function to dispatch the
-* specified action to the specified store.
-* @param {Action} action - The redux action {@code CONFERENCE_WILL_LEAVE} which
-* is being dispatched in the specified store.
-* @private
-* @returns {Object} The new state that is the result of the reduction of the
-* specified action.
-*/
+ * Updates the conference length when left.
+ *
+ * @param {Store} store - The redux store in which the specified action is being
+ * dispatched.
+ * @param {Dispatch} next - The redux {@code dispatch} function to dispatch the
+ * specified action to the specified store.
+ * @param {Action} action - The redux action {@code CONFERENCE_WILL_LEAVE} which
+ * is being dispatched in the specified store.
+ * @private
+ * @returns {Object} The new state that is the result of the reduction of the
+ * specified action.
+ */
 function _updateConferenceDuration({ getState }, next, action) {
     const result = next(action);
 

react/features/welcome/components/AbstractWelcomePage.js

     _onSettingsOpen: () => void;
 
     /**
-    * Sets the app settings modal visible.
-    *
-    * @protected
-    * @returns {void}
-    */
+     * Sets the app settings modal visible.
+     *
+     * @protected
+     * @returns {void}
+     */
     _onSettingsOpen() {
         this.props.dispatch(showAppSettings());
     }

react/features/welcome/components/styles.js

     },
 
     /**
-    * Layout of the button container.
-    */
+     * Layout of the button container.
+     */
     buttonRow: {
         flexDirection: 'row'
     },
     },
 
     /**
-    * Style of the join button.
-    */
+     * Style of the join button.
+     */
     joinButton: {
         flex: 1
     },
     },
 
     /**
-    * Style of the settings button.
-    */
+     * Style of the settings button.
+     */
     settingsButton: {
         width: 65,
         marginRight: BoxModel.margin
     },
 
     /**
-    * Style of the settings icon on the settings button.
-    */
+     * Style of the settings icon on the settings button.
+     */
     settingsIcon: {
         fontSize: 24,
         alignSelf: 'center'