Enforce a consistent ES6 coding style

Replace the old (and broken) jshint + jscsrc by eslint and configure
it to support some of the ES6 features.

The command `eslint` currently has one error which is a bug that was
discovered by its static analysis and should be fixed (usage of a
dead object).

1 files changed, 21 insertions, 22 deletions

diff --git a/client/components/users/userHeader.js b/client/components/users/userHeader.js
index 2110faa6..d8b1ee48 100644
--- a/client/components/users/userHeader.js
+++ b/client/components/users/userHeader.js
@@ -1,6 +1,6 @@
 Template.headerUserBar.events({
   'click .js-open-header-member-menu': Popup.open('memberMenu'),
-  'click .js-change-avatar': Popup.open('changeAvatar')
+  'click .js-change-avatar': Popup.open('changeAvatar'),
 });
 
 Template.memberMenuPopup.events({
@@ -8,58 +8,57 @@ Template.memberMenuPopup.events({
   'click .js-change-avatar': Popup.open('changeAvatar'),
   'click .js-change-password': Popup.open('changePassword'),
   'click .js-change-language': Popup.open('changeLanguage'),
-  'click .js-logout': function(evt) {
+  'click .js-logout'(evt) {
     evt.preventDefault();
 
     AccountsTemplates.logout();
-  }
+  },
 });
 
 Template.editProfilePopup.events({
-  submit: function(evt, tpl) {
+  submit(evt, tpl) {
     evt.preventDefault();
-    var fullname = $.trim(tpl.find('.js-profile-fullname').value);
-    var username = $.trim(tpl.find('.js-profile-username').value);
-    var initials = $.trim(tpl.find('.js-profile-initials').value);
+    const fullname = $.trim(tpl.find('.js-profile-fullname').value);
+    const username = $.trim(tpl.find('.js-profile-username').value);
+    const initials = $.trim(tpl.find('.js-profile-initials').value);
     Users.update(Meteor.userId(), {$set: {
       'profile.fullname': fullname,
-      'profile.initials': initials
+      'profile.initials': initials,
     }});
     // XXX We should report the error to the user.
     if (username !== Meteor.user().username) {
       Meteor.call('setUsername', username);
     }
     Popup.back();
-  }
+  },
 });
 
 // XXX For some reason the useraccounts autofocus isnt working in this case.
 // See https://github.com/meteor-useraccounts/core/issues/384
-Template.changePasswordPopup.onRendered(function() {
+Template.changePasswordPopup.onRendered(() => {
   this.find('#at-field-current_password').focus();
 });
 
 Template.changeLanguagePopup.helpers({
-  languages: function() {
-    return _.map(TAPi18n.getLanguages(), function(lang, tag) {
-      return {
-        tag: tag,
-        name: lang.name
-      };
+  languages() {
+    return _.map(TAPi18n.getLanguages(), (lang, tag) => {
+      const name = lang.name;
+      return { tag, name };
     });
   },
-  isCurrentLanguage: function() {
+
+  isCurrentLanguage() {
     return this.tag === TAPi18n.getLanguage();
-  }
+  },
 });
 
 Template.changeLanguagePopup.events({
-  'click .js-set-language': function(evt) {
+  'click .js-set-language'(evt) {
     Users.update(Meteor.userId(), {
       $set: {
-        'profile.language': this.tag
-      }
+        'profile.language': this.tag,
+      },
     });
     evt.preventDefault();
-  }
+  },
 });