Coding style

A few occurrences of coding style/formatting which I noticed while
reviewing 'feat(eslint): Enable for non react files'. These are
definitely not all occurrences I could've noticed during the review
but... we're talking about files outside react/ anyway.

analytics.js

@@ -1,5 +1,4 @@
 /* global ga */
-/* eslint-disable indent */
 
 (function(ctx) {
     /**

conference.js

@@ -1,5 +1,4 @@
 /* global $, APP, JitsiMeetJS, config, interfaceConfig */
-const logger = require('jitsi-meet-logger').getLogger(__filename);
 
 import { openConnection } from './connection';
 
@@ -88,6 +87,8 @@ import {
     showDesktopSharingButton
 } from './react/features/toolbox';
 
+const logger = require('jitsi-meet-logger').getLogger(__filename);
+
 const eventEmitter = new EventEmitter();
 
 let room;
@@ -211,10 +212,12 @@ function maybeRedirectToWelcomePage(options) {
 
     // if Welcome page is enabled redirect to welcome page after 3 sec.
     if (config.enableWelcomePage) {
-        setTimeout(() => {
-            APP.settings.setWelcomePageEnabled(true);
-            assignWindowLocationPathname('./');
-        }, 3000);
+        setTimeout(
+            () => {
+                APP.settings.setWelcomePageEnabled(true);
+                assignWindowLocationPathname('./');
+            },
+            3000);
     }
 }
 
@@ -595,10 +598,8 @@ export default {
                         // Try audio only...
                         audioAndVideoError = err;
 
-                        return createLocalTracksF(
-                            { devices: [ 'audio' ] },
-                            true
-                        );
+                        return (
+                            createLocalTracksF({ devices: [ 'audio' ] }, true));
                     } else if (requestedAudio && !requestedVideo) {
                         audioOnlyError = err;
 
@@ -949,9 +950,9 @@ export default {
     isParticipantModerator(id) {
         const user = room.getParticipantById(id);
 
-
         return user && user.isModerator();
     },
+
     get membersCount() {
         return room.getParticipants().length + 1;
     },
@@ -1084,7 +1085,6 @@ export default {
     getParticipantConnectionStatus(id) {
         const participant = this.getParticipantById(id);
 
-
         return participant ? participant.getConnectionStatus() : null;
     },
 
@@ -1109,12 +1109,10 @@ export default {
         }
 
         return interfaceConfig.DEFAULT_REMOTE_DISPLAY_NAME;
-
-
     },
+
     getMyUserId() {
-        return this._room
-            && this._room.myUserId();
+        return this._room && this._room.myUserId();
     },
 
     /**
@@ -1287,15 +1285,15 @@ export default {
         const options = config;
 
         if (config.enableRecording && !config.recordingType) {
-            options.recordingType = config.hosts
-                && (typeof config.hosts.jirecon !== 'undefined')
-                ? 'jirecon' : 'colibri';
+            options.recordingType
+                = config.hosts && (typeof config.hosts.jirecon !== 'undefined')
+                    ? 'jirecon'
+                    : 'colibri';
         }
 
         return options;
     },
 
-
     /**
      * Start using provided video stream.
      * Stops previous video stream.
@@ -1484,7 +1482,6 @@ export default {
         }
 
         return this._untoggleScreenSharing();
-
     },
 
     /**
@@ -1595,34 +1592,34 @@ export default {
         this.videoSwitchInProgress = true;
 
         return this._createDesktopTrack(options)
-        .then(stream => this.useVideoStream(stream))
-        .then(() => {
-            this.videoSwitchInProgress = false;
-            sendEvent('conference.sharingDesktop.start');
-            logger.log('sharing local desktop');
-        })
-        .catch(error => {
-            this.videoSwitchInProgress = false;
-
-            // Pawel: With this call I'm trying to preserve the original
-            // behaviour although it is not clear why would we "untoggle"
-            // on failure. I suppose it was to restore video in case there
-            // was some problem during "this.useVideoStream(desktopStream)".
-            // It's important to note that the handler will not be available
-            // if we fail early on trying to get desktop media (which makes
-            // sense, because the camera video is still being used, so
-            // nothing to "untoggle").
-            if (this._untoggleScreenSharing) {
-                this._untoggleScreenSharing();
-            }
+            .then(stream => this.useVideoStream(stream))
+            .then(() => {
+                this.videoSwitchInProgress = false;
+                sendEvent('conference.sharingDesktop.start');
+                logger.log('sharing local desktop');
+            })
+            .catch(error => {
+                this.videoSwitchInProgress = false;
+
+                // Pawel: With this call I'm trying to preserve the original
+                // behaviour although it is not clear why would we "untoggle"
+                // on failure. I suppose it was to restore video in case there
+                // was some problem during "this.useVideoStream(desktopStream)".
+                // It's important to note that the handler will not be available
+                // if we fail early on trying to get desktop media (which makes
+                // sense, because the camera video is still being used, so
+                // nothing to "untoggle").
+                if (this._untoggleScreenSharing) {
+                    this._untoggleScreenSharing();
+                }
 
-            // FIXME the code inside of _handleScreenSharingError is
-            // asynchronous, but does not return a Promise and is not part
-            // of the current Promise chain.
-            this._handleScreenSharingError(error);
+                // FIXME the code inside of _handleScreenSharingError is
+                // asynchronous, but does not return a Promise and is not part
+                // of the current Promise chain.
+                this._handleScreenSharingError(error);
 
-            return Promise.reject(error);
-        });
+                return Promise.reject(error);
+            });
     },
 
     /**

config.js

@@ -1,5 +1,6 @@
 /* eslint-disable no-unused-vars, no-var */
-var config = { // eslint-disable-line no-unused-vars
+
+var config = {
     // Configuration
     //
 
@@ -288,4 +289,5 @@ var config = { // eslint-disable-line no-unused-vars
         // userRegion: "asia"
     }
 };
+
 /* eslint-enable no-unused-vars, no-var */

connection.js

@@ -35,8 +35,10 @@ function checkForAttachParametersAndConnect(id, password, connection) {
         // If the connection optimization is deployed and enabled and there is
         // a failure the value will be window.XMPPAttachInfo.status = "error"
         if (window.XMPPAttachInfo.status === 'error') {
-            connection.connect({ id,
-                password });
+            connection.connect({
+                id,
+                password
+            });
 
             return;
         }
@@ -47,13 +49,17 @@ function checkForAttachParametersAndConnect(id, password, connection) {
             connection.attach(attachOptions);
             delete window.XMPPAttachInfo.data;
         } else {
-            connection.connect({ id,
-                password });
+            connection.connect({
+                id,
+                password
+            });
         }
     } else {
         APP.connect.status = 'ready';
-        APP.connect.handler = checkForAttachParametersAndConnect.bind(null,
-            id, password, connection);
+        APP.connect.handler
+            = checkForAttachParametersAndConnect.bind(
+                null,
+                id, password, connection);
     }
 }
 

interface_config.js

@@ -1,4 +1,5 @@
 /* eslint-disable no-unused-vars, no-var, max-len */
+
 var interfaceConfig = {
     // TO FIX: this needs to be handled from SASS variables. There are some
     // methods allowing to use variables both in css and js.
@@ -142,4 +143,5 @@ var interfaceConfig = {
      */
     // ADD_PEOPLE_APP_NAME: ""
 };
+
 /* eslint-enable no-unused-vars, no-var, max-len */

modules/FollowMe.js

@@ -339,8 +339,7 @@ class FollowMe {
         }
 
         if (!this._conference.isParticipantModerator(id)) {
-            logger.warn('Received follow-me command '
-                + 'not from moderator');
+            logger.warn('Received follow-me command not from moderator');
 
             return;
         }

modules/UI/UI.js

@@ -122,9 +122,7 @@ const UIListeners = new Map([
         () => UI.toggleContactList()
     ], [
         UIEvents.TOGGLE_PROFILE,
-        () => {
-            UI.toggleSidePanel('profile_container');
-        }
+        () => UI.toggleSidePanel('profile_container')
     ], [
         UIEvents.TOGGLE_FILMSTRIP,
         () => UI.handleToggleFilmstrip()
@@ -139,9 +137,7 @@ const UIListeners = new Map([
  * (a.k.a. presentation mode in Chrome).
  */
 UI.toggleFullScreen = function() {
-    UIUtil.isFullScreen()
-        ? UIUtil.exitFullScreen()
-        : UIUtil.enterFullScreen();
+    UIUtil.isFullScreen() ? UIUtil.exitFullScreen() : UIUtil.enterFullScreen();
 };
 
 /**
@@ -158,9 +154,13 @@ UI.notifyGracefulShutdown = function() {
  * Notify user that reservation error happened.
  */
 UI.notifyReservationError = function(code, msg) {
-    const message = APP.translation.generateTranslationHTML(
-        'dialog.reservationErrorMsg', { code,
-            msg });
+    const message
+        = APP.translation.generateTranslationHTML(
+            'dialog.reservationErrorMsg',
+            {
+                code,
+                msg
+            });
 
     messageHandler.openDialog(
         'dialog.reservationError', message, true, {}, () => false);
@@ -171,8 +171,8 @@ UI.notifyReservationError = function(code, msg) {
  */
 UI.notifyKicked = function() {
     messageHandler.openMessageDialog(
-            'dialog.sessTerminated',
-            'dialog.kickMessage');
+        'dialog.sessTerminated',
+        'dialog.kickMessage');
 };
 
 /**
@@ -192,10 +192,9 @@ UI.notifyConferenceDestroyed = function(reason) {
  * @param msg
  */
 UI.showChatError = function(err, msg) {
-    if (interfaceConfig.filmStripOnly) {
-        return;
+    if (!interfaceConfig.filmStripOnly) {
+        Chat.chatAddError(err, msg);
     }
-    Chat.chatAddError(err, msg);
 };
 
 /**
@@ -229,8 +228,11 @@ UI.showLocalConnectionInterrupted = function(isInterrupted) {
 UI.setRaisedHandStatus = (participant, raisedHandStatus) => {
     VideoLayout.setRaisedHandStatus(participant.getId(), raisedHandStatus);
     if (raisedHandStatus) {
-        messageHandler.participantNotification(participant.getDisplayName(),
-            'notify.somebody', 'connected', 'notify.raisedHand');
+        messageHandler.participantNotification(
+            participant.getDisplayName(),
+            'notify.somebody',
+            'connected',
+            'notify.raisedHand');
     }
 };
 
@@ -313,7 +315,6 @@ UI.start = function() {
     // Set the defaults for prompt dialogs.
     $.prompt.setDefaults({ persistent: false });
 
-
     SideContainerToggler.init(eventEmitter);
     Filmstrip.init(eventEmitter);
 
@@ -471,8 +472,7 @@ UI.addUser = function(user) {
     const displayName = user.getDisplayName();
 
     messageHandler.participantNotification(
-        displayName, 'notify.somebody', 'connected', 'notify.connected'
-    );
+        displayName, 'notify.somebody', 'connected', 'notify.connected');
 
     if (!config.startAudioMuted
         || config.startAudioMuted > APP.conference.membersCount) {
@@ -498,11 +498,10 @@ UI.addUser = function(user) {
  */
 UI.removeUser = function(id, displayName) {
     messageHandler.participantNotification(
-        displayName, 'notify.somebody', 'disconnected', 'notify.disconnected'
-    );
+        displayName, 'notify.somebody', 'disconnected', 'notify.disconnected');
 
     if (!config.startAudioMuted
-        || config.startAudioMuted > APP.conference.membersCount) {
+            || config.startAudioMuted > APP.conference.membersCount) {
         UIUtil.playSoundNotification('userLeft');
     }
 
@@ -558,15 +557,17 @@ UI.updateUserRole = user => {
 
     if (displayName) {
         messageHandler.participantNotification(
-            displayName, 'notify.somebody',
-            'connected', 'notify.grantedTo', {
-                to: UIUtil.escapeHtml(displayName)
-            }
-        );
+            displayName,
+            'notify.somebody',
+            'connected',
+            'notify.grantedTo',
+            { to: UIUtil.escapeHtml(displayName) });
     } else {
         messageHandler.participantNotification(
-            '', 'notify.somebody',
-            'connected', 'notify.grantedToUnknown');
+            '',
+            'notify.somebody',
+            'connected',
+            'notify.grantedToUnknown');
     }
 };
 
@@ -584,10 +585,11 @@ UI.updateUserStatus = (user, status) => {
     const displayName = user.getDisplayName();
 
     messageHandler.participantNotification(
-        displayName, '', 'connected', 'dialOut.statusMessage',
-        {
-            status: UIUtil.escapeHtml(status)
-        });
+        displayName,
+        '',
+        'connected',
+        'dialOut.statusMessage',
+        { status: UIUtil.escapeHtml(status) });
 };
 
 /**
@@ -648,9 +650,10 @@ UI.inputDisplayNameHandler = function(newDisplayName) {
  */
 // eslint-disable-next-line max-params
 UI.showCustomToolbarPopup = function(buttonName, popupID, show, timeout) {
-    const action = show
-        ? setButtonPopupTimeout(buttonName, popupID, timeout)
-        : clearButtonPopup(buttonName);
+    const action
+        = show
+            ? setButtonPopupTimeout(buttonName, popupID, timeout)
+            : clearButtonPopup(buttonName);
 
     APP.store.dispatch(action);
 };
@@ -681,10 +684,8 @@ UI.showLoginPopup = function(callback) {
 
     // eslint-disable-next-line max-params
     const submitFunction = (e, v, m, f) => {
-        if (v) {
-            if (f.username && f.password) {
-                callback(f.username, f.password);
-            }
+        if (v && f.username && f.password) {
+            callback(f.username, f.password);
         }
     };
 

webpack.config.js

@@ -64,6 +64,7 @@ const config = {
         rules: [ {
             // Transpile ES2015 (aka ES6) to ES5. Accept the JSX syntax by React
             // as well.
+
             exclude: node_modules, // eslint-disable-line camelcase
             loader: 'babel-loader',
             options: {
@@ -210,11 +211,10 @@ function devServerProxyBypass({ path }) {
 
     const configs = module.exports;
 
-    /* eslint-disable indent */
-    let formattedPath = path;
+    /* eslint-disable array-callback-return, indent */
 
     if ((Array.isArray(configs) ? configs : Array(configs)).some(c => {
-                if (formattedPath.startsWith(c.output.publicPath)) {
+                if (path.startsWith(c.output.publicPath)) {
                     if (!minimize) {
                         // Since webpack-dev-server is serving non-minimized
                         // artifacts, serve them even if the minimized ones are
@@ -222,24 +222,20 @@ function devServerProxyBypass({ path }) {
                         Object.keys(c.entry).some(e => {
                             const name = `${e}.min.js`;
 
-                            if (formattedPath.indexOf(name) !== -1) {
-                                formattedPath
-                                    = formattedPath.replace(name, `${e}.js`);
+                            if (path.indexOf(name) !== -1) {
+                                // eslint-disable-next-line no-param-reassign
+                                path = path.replace(name, `${e}.js`);
 
                                 return true;
                             }
-
-                            return false;
                         });
                     }
 
                     return true;
                 }
-
-                return false;
             })) {
-        return formattedPath;
+        return path;
     }
 
-    /* eslint-enable indent */
+    /* eslint-enable array-callback-return, indent */
 }