Prepare for eslint 4

modules/UI/side_pannels/chat/Chat.js

@@ -304,7 +304,7 @@ var Chat = {
 
         $('#chatconversation').append(
             '<div class="errorMessage"><b>Error: </b>' + 'Your message' +
-            (originalText? (' \"'+ originalText + '\"') : "") +
+            (originalText? (` "${originalText}"`) : "") +
             ' was not sent.' +
             (errorMessage? (' Reason: ' + errorMessage) : '') +  '</div>');
         $('#chatconversation').animate(

react/features/base/i18n/middleware.js

@@ -35,7 +35,7 @@ MiddlewareRegistry.register(store => next => action => {
  * @returns {Object} The new state that is the result of the reduction of the
  * specified action.
  */
-function _setConfig({ dispatch, getState }, next, action) {
+function _setConfig({ getState }, next, action) {
     const oldValue = getState()['features/base/config'];
     const result = next(action);
     const newValue = getState()['features/base/config'];

react/features/invite/middleware.js

@@ -16,7 +16,8 @@ MiddlewareRegistry.register(store => next => action => {
 
     switch (action.type) {
     case UPDATE_DIAL_IN_NUMBERS_FAILED:
-        logger.error('Error encountered while fetching dial-in numbers:',
+        logger.error(
+            'Error encountered while fetching dial-in numbers:',
             action.error);
         break;
     }

react/features/mobile/audio-mode/middleware.js

@@ -55,8 +55,7 @@ MiddlewareRegistry.register(store => next => action => {
             AudioMode.setMode(mode)
                 .catch(err =>
                     console.error(
-                            `Failed to set audio mode ${String(mode)}: `
-                                + `${err}`));
+                        `Failed to set audio mode ${String(mode)}: ${err}`));
         }
     }
 

react/features/overlay/components/ReloadTimer.js

@@ -130,8 +130,7 @@ class ReloadTimer extends Component {
     componentDidUpdate() {
         AJS.progressBars.update(
             '#reloadProgressBar',
-                Math.abs(this.state.current - this.props.start)
-                    / this.state.time);
+            Math.abs(this.state.current - this.props.start) / this.state.time);
     }
 
     /**

react/features/remote-control/components/RemoteControlAuthorizationDialog.js

@@ -74,7 +74,8 @@ class RemoteControlAuthorizationDialog extends Component {
                 titleKey = 'dialog.remoteControlTitle'
                 width = 'small'>
                 {
-                    this.props.t('dialog.remoteControlRequestMessage',
+                    this.props.t(
+                        'dialog.remoteControlRequestMessage',
                         { user: this.props._displayName })
                 }
                 {
@@ -153,8 +154,10 @@ class RemoteControlAuthorizationDialog extends Component {
  */
 function _mapStateToProps(state, ownProps) {
     const { _displayName, participantId } = ownProps;
-    const participant = getParticipantById(
-            state['features/base/participants'], participantId);
+    const participant
+        = getParticipantById(
+            state['features/base/participants'],
+            participantId);
 
     return {
         _displayName: participant ? participant.name : _displayName