From cf2ea354a247d1677cc63738923dd6dd1e1322ff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pau=20Ferrer=20Oca=C3=B1a?= <crazyserver@gmail.com>
Date: Fri, 29 Jan 2021 13:28:13 +0100
Subject: [PATCH] MOBILE-3631 core: Fix HTML linting

---
 .../myoverview/addon-block-myoverview.html        |  6 +++---
 .../addon-block-recentlyaccessedcourses.html      | 15 ++++++++++-----
 .../sitemainmenu/addon-block-sitemainmenu.html    |  3 ++-
 .../addon-block-starredcourses.html               | 13 +++++++++----
 .../calendar/addon-calendar-calendar.html         |  6 +++---
 .../addon-calendar-upcoming-events.html           |  2 +-
 src/addons/calendar/pages/day/day.html            |  5 ++---
 .../calendar/pages/edit-event/edit-event.html     |  8 ++++----
 src/addons/calendar/pages/list/list.html          |  5 ++---
 .../services/handlers/mathjaxloader.ts            | 12 ++++++------
 src/addons/messages/pages/search/search.html      |  5 ++---
 .../notifications/pages/settings/settings.html    | 15 ++++++++++-----
 .../course-blocks/core-block-course-blocks.html   |  2 +-
 .../components/module/core-course-module.html     |  5 +++--
 .../courses/pages/categories/categories.html      |  6 ++++--
 .../pages/course-preview/course-preview.html      | 12 +++++++++---
 src/core/features/grades/pages/grade/grade.html   | 12 ++++++++----
 .../login/components/site-help/site-help.html     |  2 +-
 src/core/features/sitehome/pages/index/index.html |  9 ++++++---
 src/core/features/tag/pages/search/search.html    |  4 ++--
 src/core/services/utils/utils.ts                  |  2 +-
 src/polyfills.ts                                  |  1 -
 22 files changed, 89 insertions(+), 61 deletions(-)

diff --git a/src/addons/block/myoverview/components/myoverview/addon-block-myoverview.html b/src/addons/block/myoverview/components/myoverview/addon-block-myoverview.html
index 1532ecda2..acf647cf3 100644
--- a/src/addons/block/myoverview/components/myoverview/addon-block-myoverview.html
+++ b/src/addons/block/myoverview/components/myoverview/addon-block-myoverview.html
@@ -33,10 +33,10 @@
     </core-context-menu>
 </ion-item-divider>
 <core-loading [hideUntil]="loaded" class="core-loading-center">
-    <div class="ion-padding" [hidden]="showFilter || !showSelectorFilter" class="safe-padding-horizontal">
+    <div class="ion-padding safe-padding-horizontal" [hidden]="showFilter || !showSelectorFilter">
         <!-- "Time" selector. -->
-        <ion-select class="ion-text-start" [title]="'core.show' | translate" [(ngModel)]="selectedFilter"
-            (ngModelChange)="selectedChanged()" interface="popover" class="core-button-select">
+        <ion-select class="core-button-select ion-text-start" [title]="'core.show' | translate" [(ngModel)]="selectedFilter"
+            (ngModelChange)="selectedChanged()" interface="popover">
             <ion-select-option value="allincludinghidden" *ngIf="showFilters.allincludinghidden != 'hidden'">
                 {{ 'addon.block_myoverview.allincludinghidden' | translate }}
             </ion-select-option>
diff --git a/src/addons/block/recentlyaccessedcourses/components/recentlyaccessedcourses/addon-block-recentlyaccessedcourses.html b/src/addons/block/recentlyaccessedcourses/components/recentlyaccessedcourses/addon-block-recentlyaccessedcourses.html
index b4fe5b2e1..821e6874b 100644
--- a/src/addons/block/recentlyaccessedcourses/components/recentlyaccessedcourses/addon-block-recentlyaccessedcourses.html
+++ b/src/addons/block/recentlyaccessedcourses/components/recentlyaccessedcourses/addon-block-recentlyaccessedcourses.html
@@ -1,22 +1,27 @@
 <ion-item-divider>
     <ion-label>
         <h2>{{ 'addon.block_recentlyaccessedcourses.pluginname' | translate }}</h2>
-        </ion-label>
+    </ion-label>
     <div *ngIf="downloadCoursesEnabled && downloadEnabled && courses && courses.length > 1" class="core-button-spinner" slot="end">
-        <ion-button *ngIf="prefetchCoursesData.icon && !prefetchCoursesData.loading" fill="clear" color="dark" (click)="prefetchCourses()">
+        <ion-button *ngIf="prefetchCoursesData.icon && !prefetchCoursesData.loading" fill="clear" color="dark"
+            (click)="prefetchCourses()">
             <ion-icon [name]="prefetchCoursesData.icon" slot="icon-only">
             </ion-icon>
         </ion-button>
-        <ion-badge class="core-course-download-courses-progress" *ngIf="prefetchCoursesData.badge">{{prefetchCoursesData.badge}}</ion-badge>
+        <ion-badge class="core-course-download-courses-progress" *ngIf="prefetchCoursesData.badge">
+            {{prefetchCoursesData.badge}}
+        </ion-badge>
         <ion-spinner *ngIf="!prefetchCoursesData.icon || prefetchCoursesData.loading"></ion-spinner>
     </div>
 </ion-item-divider>
 <core-loading [hideUntil]="loaded" class="core-loading-center safe-area-page">
-    <core-empty-box *ngIf="courses.length == 0" image="assets/img/icons/courses.svg" [message]="'addon.block_recentlyaccessedcourses.nocourses' | translate"></core-empty-box>
+    <core-empty-box *ngIf="courses.length == 0" image="assets/img/icons/courses.svg"
+        [message]="'addon.block_recentlyaccessedcourses.nocourses' | translate"></core-empty-box>
     <!-- List of courses. -->
      <div class="core-horizontal-scroll">
         <ng-container *ngFor="let course of courses">
-            <core-courses-course-progress [course]="course" class="core-recentlyaccessedcourses" [showDownload]="downloadCourseEnabled && downloadEnabled"></core-courses-course-progress>
+            <core-courses-course-progress [course]="course" class="core-recentlyaccessedcourses"
+                [showDownload]="downloadCourseEnabled && downloadEnabled"></core-courses-course-progress>
         </ng-container>
     </div>
 </core-loading>
diff --git a/src/addons/block/sitemainmenu/components/sitemainmenu/addon-block-sitemainmenu.html b/src/addons/block/sitemainmenu/components/sitemainmenu/addon-block-sitemainmenu.html
index a9e637d33..fa047f050 100644
--- a/src/addons/block/sitemainmenu/components/sitemainmenu/addon-block-sitemainmenu.html
+++ b/src/addons/block/sitemainmenu/components/sitemainmenu/addon-block-sitemainmenu.html
@@ -12,6 +12,7 @@
             </ion-label>
         </ion-item>
 
-        <!--<core-course-module *ngFor="let module of mainMenuBlock.modules" [module]="module" [courseId]="siteHomeId" [downloadEnabled]="downloadEnabled" [section]="mainMenuBlock"></core-course-module>-->
+        <!--<core-course-module *ngFor="let module of mainMenuBlock.modules" [module]="module" [courseId]="siteHomeId"
+            [downloadEnabled]="downloadEnabled" [section]="mainMenuBlock"></core-course-module>-->
     </ng-container>
 </core-loading>
diff --git a/src/addons/block/starredcourses/components/starredcourses/addon-block-starredcourses.html b/src/addons/block/starredcourses/components/starredcourses/addon-block-starredcourses.html
index 09db419a6..b8c52e1c2 100644
--- a/src/addons/block/starredcourses/components/starredcourses/addon-block-starredcourses.html
+++ b/src/addons/block/starredcourses/components/starredcourses/addon-block-starredcourses.html
@@ -3,20 +3,25 @@
         <h2>{{ 'addon.block_starredcourses.pluginname' | translate }}</h2>
     </ion-label>
     <div *ngIf="downloadCoursesEnabled && downloadEnabled && courses && courses.length > 1" class="core-button-spinner" slot="end">
-        <ion-button *ngIf="prefetchCoursesData.icon && !prefetchCoursesData.loading" fill="clear" color="dark" (click)="prefetchCourses()">
+        <ion-button *ngIf="prefetchCoursesData.icon && !prefetchCoursesData.loading" fill="clear" color="dark"
+            (click)="prefetchCourses()">
             <ion-icon [name]="prefetchCoursesData.icon" slot="icon-only">
             </ion-icon>
         </ion-button>
-        <ion-badge class="core-course-download-courses-progress" *ngIf="prefetchCoursesData.badge">{{prefetchCoursesData.badge}}</ion-badge>
+        <ion-badge class="core-course-download-courses-progress" *ngIf="prefetchCoursesData.badge">
+            {{prefetchCoursesData.badge}}
+        </ion-badge>
         <ion-spinner *ngIf="!prefetchCoursesData.icon || prefetchCoursesData.loading"></ion-spinner>
     </div>
 </ion-item-divider>
 <core-loading [hideUntil]="loaded" class="core-loading-center safe-area-page">
-    <core-empty-box *ngIf="courses.length == 0" image="assets/img/icons/courses.svg" [message]="'addon.block_starredcourses.nocourses' | translate"></core-empty-box>
+    <core-empty-box *ngIf="courses.length == 0" image="assets/img/icons/courses.svg"
+        [message]="'addon.block_starredcourses.nocourses' | translate"></core-empty-box>
     <!-- List of courses. -->
     <div class="core-horizontal-scroll">
         <ng-container *ngFor="let course of courses">
-            <core-courses-course-progress [course]="course" class="core-block_starredcourses" [showDownload]="downloadCourseEnabled && downloadEnabled"></core-courses-course-progress>
+            <core-courses-course-progress [course]="course" class="core-block_starredcourses"
+                [showDownload]="downloadCourseEnabled && downloadEnabled"></core-courses-course-progress>
         </ng-container>
     </div>
 </core-loading>
diff --git a/src/addons/calendar/components/calendar/addon-calendar-calendar.html b/src/addons/calendar/components/calendar/addon-calendar-calendar.html
index 6b697a330..d4eb63e83 100644
--- a/src/addons/calendar/components/calendar/addon-calendar-calendar.html
+++ b/src/addons/calendar/components/calendar/addon-calendar-calendar.html
@@ -32,7 +32,7 @@
     <ion-grid class="addon-calendar-months">
         <!-- List of days. -->
         <ion-row>
-            <ion-col class="ion-text-center" *ngFor="let day of weekDays" class="addon-calendar-weekday">
+            <ion-col class="ion-text-center addon-calendar-weekday" *ngFor="let day of weekDays">
                 <span class="ion-hide-md-up" [title]="day.fullname | translate">{{ day.shortname | translate }}</span>
                 <span class="ion-hide-md-down">{{ day.fullname | translate }}</span>
             </ion-col>
@@ -42,10 +42,10 @@
         <ion-row *ngFor="let week of weeks" class="addon-calendar-week">
             <!-- Empty slots (first week). -->
             <ion-col *ngFor="let value of week.prepadding" class="dayblank addon-calendar-day"></ion-col>
-            <ion-col class="ion-text-center" *ngFor="let day of week.days"  (click)="dayClicked(day.mday)"
+            <ion-col class="addon-calendar-day ion-text-center" *ngFor="let day of week.days"  (click)="dayClicked(day.mday)"
             [ngClass]='{"hasevents": day.hasevents, "today": isCurrentMonth && day.istoday,
                 "weekend": day.isweekend, "duration_finish": day.haslastdayofevent}'
-            class="addon-calendar-day" [class.addon-calendar-event-past-day]="isPastMonth || day.ispast">
+                [class.addon-calendar-event-past-day]="isPastMonth || day.ispast">
                 <p class="addon-calendar-day-number"><span>{{ day.mday }}</span></p>
 
                 <!-- In phone, display some dots to indicate the type of events. -->
diff --git a/src/addons/calendar/components/upcoming-events/addon-calendar-upcoming-events.html b/src/addons/calendar/components/upcoming-events/addon-calendar-upcoming-events.html
index f86b22a2c..0f91e2f50 100644
--- a/src/addons/calendar/components/upcoming-events/addon-calendar-upcoming-events.html
+++ b/src/addons/calendar/components/upcoming-events/addon-calendar-upcoming-events.html
@@ -4,7 +4,7 @@
 
     <ion-list *ngIf="filteredEvents && filteredEvents.length"  class="ion-no-margin">
         <ng-container *ngFor="let event of filteredEvents">
-            <ion-item class="ion-text-wrap" [title]="event.name" (click)="eventClicked(event)" class="addon-calendar-event"
+            <ion-item class="ion-text-wrap addon-calendar-event" [title]="event.name" (click)="eventClicked(event)"
                 [ngClass]="['addon-calendar-eventtype-'+event.eventtype]">
                 <img *ngIf="event.moduleIcon" src="{{event.moduleIcon}}" slot="start" class="core-module-icon">
                 <ion-icon *ngIf="event.eventIcon && !event.moduleIcon" [name]="event.eventIcon" slot="start">
diff --git a/src/addons/calendar/pages/day/day.html b/src/addons/calendar/pages/day/day.html
index 378fe8dcc..33ea1792f 100644
--- a/src/addons/calendar/pages/day/day.html
+++ b/src/addons/calendar/pages/day/day.html
@@ -59,9 +59,8 @@
 
         <ion-list *ngIf="filteredEvents && filteredEvents.length"  class="ion-no-margin">
             <ng-container *ngFor="let event of filteredEvents">
-                <ion-item class="ion-text-wrap" [title]="event.name" (click)="gotoEvent(event.id)"
-                [class.item-dimmed]="event.ispast" class="addon-calendar-event"
-                [ngClass]="['addon-calendar-eventtype-'+event.eventtype]">
+                <ion-item class="addon-calendar-event ion-text-wrap" [title]="event.name" (click)="gotoEvent(event.id)"
+                [class.item-dimmed]="event.ispast" [ngClass]="['addon-calendar-eventtype-'+event.eventtype]">
                     <img *ngIf="event.moduleIcon" src="{{event.moduleIcon}}" slot="start" class="core-module-icon">
                     <ion-icon *ngIf="event.eventIcon && !event.moduleIcon" [name]="event.eventIcon" slot="start">
                     </ion-icon>
diff --git a/src/addons/calendar/pages/edit-event/edit-event.html b/src/addons/calendar/pages/edit-event/edit-event.html
index 27ce1cfe5..09b1bdf45 100644
--- a/src/addons/calendar/pages/edit-event/edit-event.html
+++ b/src/addons/calendar/pages/edit-event/edit-event.html
@@ -97,7 +97,7 @@
                     </ion-select>
                 </ion-item>
                 <!-- The course has no groups. -->
-                <ion-item class="ion-text-wrap" *ngIf="!loadingGroups && courseGroupSet && !groups.length" class="core-danger-item">
+                <ion-item class="ion-text-wrap core-danger-item" *ngIf="!loadingGroups && courseGroupSet && !groups.length">
                     <ion-label><p>{{ 'core.coursenogroups' | translate }}</p></ion-label>
                 </ion-item>
                 <!-- Select the group. -->
@@ -119,7 +119,7 @@
             </ng-container>
 
             <!-- Advanced options. -->
-            <ion-item-divider class="ion-text-wrap" (click)="toggleAdvanced()" class="core-expandable">
+            <ion-item-divider class="ion-text-wrap core-expandable" (click)="toggleAdvanced()">
                 <ion-icon *ngIf="!advanced" name="fas-caret-right" slot="start"></ion-icon>
                 <ion-icon *ngIf="advanced" name="fas-caret-down" slot="start"></ion-icon>
                 <ion-label>
@@ -147,7 +147,7 @@
                 </ion-item>
 
                 <!-- Duration. -->
-                <div class="ion-text-wrap" class="addon-calendar-radio-container">
+                <div class="ion-text-wrap addon-calendar-radio-container">
                     <ion-radio-group formControlName="duration">
                         <ion-item class="addon-calendar-radio-title">
                             <ion-label>
@@ -192,7 +192,7 @@
                 </ng-container>
 
                 <!-- Apply to all events or just this one (editing repeated events). -->
-                <div *ngIf="eventRepeatId" class="ion-text-wrap" class="addon-calendar-radio-container">
+                <div *ngIf="eventRepeatId" class="ion-text-wrap addon-calendar-radio-container">
                     <ion-radio-group formControlName="repeateditall">
                         <ion-item class="addon-calendar-radio-title">
                             <ion-label>
diff --git a/src/addons/calendar/pages/list/list.html b/src/addons/calendar/pages/list/list.html
index ed921dbe7..65fbc523a 100644
--- a/src/addons/calendar/pages/list/list.html
+++ b/src/addons/calendar/pages/list/list.html
@@ -42,9 +42,8 @@
                     <ion-item-divider *ngIf="event.showDate">
                         <ion-label>{{ event.timestart * 1000 | coreFormatDate: "strftimedayshort" }}</ion-label>
                     </ion-item-divider>
-                    <ion-item class="ion-text-wrap" [title]="event.name" (click)="gotoEvent(event.id)"
-                    [class.core-selected-item]="event.id == eventId" class="addon-calendar-event"
-                    [ngClass]="['addon-calendar-eventtype-'+event.eventtype]">
+                    <ion-item class="addon-calendar-event ion-text-wrap" [title]="event.name" (click)="gotoEvent(event.id)"
+                    [class.core-selected-item]="event.id == eventId" [ngClass]="['addon-calendar-eventtype-'+event.eventtype]">
                         <img *ngIf="event.moduleIcon" src="{{event.moduleIcon}}" slot="start" class="core-module-icon">
                         <ion-icon *ngIf="event.eventIcon && !event.moduleIcon" [name]="event.eventIcon" slot="start">
                         </ion-icon>
diff --git a/src/addons/filter/mathjaxloader/services/handlers/mathjaxloader.ts b/src/addons/filter/mathjaxloader/services/handlers/mathjaxloader.ts
index 5056dc1c5..c8dc95b46 100644
--- a/src/addons/filter/mathjaxloader/services/handlers/mathjaxloader.ts
+++ b/src/addons/filter/mathjaxloader/services/handlers/mathjaxloader.ts
@@ -216,26 +216,26 @@ export class AddonFilterMathJaxLoaderHandlerService extends CoreFilterDefaultHan
                 document.head.appendChild(script);
 
                 // Save the lang config until MathJax is actually loaded.
-                this._lang = <string> params.lang; // eslint-disable-line no-underscore-dangle
+                this._lang = <string> params.lang;
             },
             // Set the correct language for the MathJax menus.
             _setLocale: function (): void {
-                if (!this._configured) {  // eslint-disable-line no-underscore-dangle
-                    const lang = this._lang;  // eslint-disable-line no-underscore-dangle
+                if (!this._configured) {
+                    const lang = this._lang;
 
                     if (typeof that.window.MathJax != 'undefined') {
                         that.window.MathJax.Hub.Queue(() => {
                             that.window.MathJax.Localization.setLocale(lang);
                         });
                         that.window.MathJax.Hub.Configured();
-                        this._configured = true;  // eslint-disable-line no-underscore-dangle
+                        this._configured = true;
                     }
                 }
             },
             // Called by the filter when an equation is found while rendering the page.
             typeset: function (container: HTMLElement): void {
-                if (!this._configured) { // eslint-disable-line no-underscore-dangle
-                    this._setLocale(); // eslint-disable-line no-underscore-dangle
+                if (!this._configured) {
+                    this._setLocale();
                 }
 
                 if (typeof that.window.MathJax != 'undefined') {
diff --git a/src/addons/messages/pages/search/search.html b/src/addons/messages/pages/search/search.html
index ec3b67f65..932271d6a 100644
--- a/src/addons/messages/pages/search/search.html
+++ b/src/addons/messages/pages/search/search.html
@@ -42,9 +42,8 @@
         </ion-item-divider>
 
         <!-- List of results -->
-        <ion-item class="ion-text-wrap" *ngFor="let result of item.results" [title]="result.fullname"
-            (click)="openConversation(result)" [class.core-selected-item]="result == selectedResult"
-            class="addon-message-discussion" detail>
+        <ion-item class="addon-message-discussion ion-text-wrap" *ngFor="let result of item.results" [title]="result.fullname"
+            (click)="openConversation(result)" [class.core-selected-item]="result == selectedResult" detail>
             <core-user-avatar slot="start" [user]="result" [checkOnline]="true" [linkProfile]="false"></core-user-avatar>
             <ion-label>
                 <h2>
diff --git a/src/addons/notifications/pages/settings/settings.html b/src/addons/notifications/pages/settings/settings.html
index 4209719f3..6283ec6e6 100644
--- a/src/addons/notifications/pages/settings/settings.html
+++ b/src/addons/notifications/pages/settings/settings.html
@@ -73,7 +73,8 @@
                                     !(notification.processorsByName[currentProcessor!.name][state] &&
                                     notification.processorsByName[currentProcessor!.name][state].updating)">
                                 </ion-spinner>
-                                <ion-toggle *ngIf="preferences!.enableall && !notification.processorsByName[currentProcessor!.name].locked"
+                                <ion-toggle
+                                    *ngIf="preferences!.enableall && !notification.processorsByName[currentProcessor!.name].locked"
                                     [(ngModel)]="notification.processorsByName[currentProcessor!.name][state].checked"
                                     (ngModelChange)="changePreference(notification, state)"
                                     [disabled]="notification.processorsByName[currentProcessor!.name][state].updating">
@@ -95,15 +96,19 @@
                     <!-- If notifications enabled, show toggles. If disabled, show "Disabled" instead of toggle. -->
                     <ion-item *ngFor="let state of ['loggedin', 'loggedoff']" class="ion-text-wrap ion-hide-md-up" lines="none">
                         <ion-label>{{ 'core.settings.' + state | translate }}</ion-label>
-                        <ion-spinner slot="end" *ngIf="preferences!.enableall && (notification.processorsByName[currentProcessor!.name][state] &&
+                        <ion-spinner slot="end"
+                            *ngIf="preferences!.enableall && (notification.processorsByName[currentProcessor!.name][state] &&
                             notification.processorsByName[currentProcessor!.name][state].updating)">
                         </ion-spinner>
-                        <ion-toggle slot="end" *ngIf="preferences!.enableall && !notification.processorsByName[currentProcessor!.name].locked"
+                        <ion-toggle slot="end"
+                            *ngIf="preferences!.enableall && !notification.processorsByName[currentProcessor!.name].locked"
                             [(ngModel)]="notification.processorsByName[currentProcessor!.name][state].checked"
                             (ngModelChange)="changePreference(notification, state)"
                             [disabled]="notification.processorsByName[currentProcessor!.name][state].updating">
                         </ion-toggle>
-                        <span slot="end" *ngIf="preferences!.enableall && notification.processorsByName[currentProcessor!.name].locked" class="text-gray">
+                        <span slot="end"
+                            *ngIf="preferences!.enableall && notification.processorsByName[currentProcessor!.name].locked"
+                            class="text-gray">
                             {{'core.settings.locked' | translate }}
                         </span>
                         <ion-note slot="end" *ngIf="!preferences!.enableall">{{ 'core.settings.disabled' | translate }}</ion-note>
@@ -112,4 +117,4 @@
             </ion-card>
         </ng-container>
     </core-loading>
-</ion-content>
\ No newline at end of file
+</ion-content>
diff --git a/src/core/features/block/components/course-blocks/core-block-course-blocks.html b/src/core/features/block/components/course-blocks/core-block-course-blocks.html
index 3743bb42d..3eaacf421 100644
--- a/src/core/features/block/components/course-blocks/core-block-course-blocks.html
+++ b/src/core/features/block/components/course-blocks/core-block-course-blocks.html
@@ -8,7 +8,7 @@
             <!-- Course expand="block"s. -->
             <ng-container *ngFor="let block of blocks">
                 <core-block *ngIf="block.visible" [block]="block" contextLevel="course" [instanceId]="courseId"
-                [extraData]="{'downloadEnabled': downloadEnabled}"></core-block>
+                    [extraData]="{'downloadEnabled': downloadEnabled}"></core-block>
             </ng-container>
         </ion-list>
     </core-loading>
diff --git a/src/core/features/course/components/module/core-course-module.html b/src/core/features/course/components/module/core-course-module.html
index 28ebf7165..cab6e929c 100644
--- a/src/core/features/course/components/module/core-course-module.html
+++ b/src/core/features/course/components/module/core-course-module.html
@@ -22,8 +22,9 @@
                 </core-course-module-completion>
 
                 <div class="core-module-buttons-more">
-                    <!-- @todo <core-download-refresh [status]="downloadStatus" [enabled]="downloadEnabled" [canTrustDownload]="canCheckUpdates"
-                        [loading]="spinner || module.handlerData.spinner" (action)="download($event)">
+                    <!-- @todo <core-download-refresh [status]="downloadStatus" [enabled]="downloadEnabled"
+                        [canTrustDownload]="canCheckUpdates" [loading]="spinner || module.handlerData.spinner"
+                        (action)="download($event)">
                     </core-download-refresh> -->
 
                     <!-- Buttons defined by the module handler. -->
diff --git a/src/core/features/courses/pages/categories/categories.html b/src/core/features/courses/pages/categories/categories.html
index b9b5aa421..8015b9cd0 100644
--- a/src/core/features/courses/pages/categories/categories.html
+++ b/src/core/features/courses/pages/categories/categories.html
@@ -39,7 +39,8 @@
                 </ion-label>
             </ion-item-divider>
             <section *ngFor="let category of categories">
-                <ion-item class="ion-text-wrap" router-direction="forward" [routerLink]="['/main/home/courses/categories', category.id]"
+                <ion-item class="ion-text-wrap" router-direction="forward"
+                [routerLink]="['/main/home/courses/categories', category.id]"
                 [title]="category.name" detail>
                     <ion-icon name="fas-folder" slot="start"></ion-icon>
                     <ion-label>
@@ -61,7 +62,8 @@
             </ion-item-divider>
             <core-courses-course-list-item *ngFor="let course of courses" [course]="course"></core-courses-course-list-item>
         </div>
-        <core-empty-box *ngIf="!categories.length && !courses.length" icon="fas-graduation-cap" [message]="'core.courses.nocoursesyet' | translate">
+        <core-empty-box *ngIf="!categories.length && !courses.length" icon="fas-graduation-cap"
+            [message]="'core.courses.nocoursesyet' | translate">
         </core-empty-box>
     </core-loading>
 </ion-content>
diff --git a/src/core/features/courses/pages/course-preview/course-preview.html b/src/core/features/courses/pages/course-preview/course-preview.html
index 4f2a6a09a..2b6c3bcbf 100644
--- a/src/core/features/courses/pages/course-preview/course-preview.html
+++ b/src/core/features/courses/pages/course-preview/course-preview.html
@@ -3,7 +3,9 @@
         <ion-buttons slot="start">
             <ion-back-button [attr.aria-label]="'core.back' | translate"></ion-back-button>
         </ion-buttons>
-        <ion-title><core-format-text [text]="course?.fullname" contextLevel="course" [contextInstanceId]="course?.id"></core-format-text></ion-title>
+        <ion-title>
+            <core-format-text [text]="course?.fullname" contextLevel="course" [contextInstanceId]="course?.id"></core-format-text>
+        </ion-title>
     </ion-toolbar>
 </ion-header>
 <ion-content>
@@ -17,10 +19,14 @@
             </div>
         </div>
         <div class="core-course-thumb-parallax-content" *ngIf="course">
-            <ion-item class="ion-text-wrap" (click)="openCourse()" [title]="course.fullname" [attr.details]="!avoidOpenCourse && canAccessCourse">
+            <ion-item class="ion-text-wrap" (click)="openCourse()" [title]="course.fullname"
+                [attr.details]="!avoidOpenCourse && canAccessCourse">
                 <ion-icon name="fas-graduation-cap" fixed-width slot="start"></ion-icon>
                 <ion-label>
-                    <h2><core-format-text [text]="course.fullname" contextLevel="course" [contextInstanceId]="course.id"></core-format-text></h2>
+                    <h2>
+                        <core-format-text [text]="course.fullname" contextLevel="course" [contextInstanceId]="course.id">
+                        </core-format-text>
+                    </h2>
                     <p *ngIf="course.categoryname"><core-format-text [text]="course.categoryname"
                         contextLevel="coursecat" [contextInstanceId]="course.categoryid"></core-format-text></p>
                     <p *ngIf="course.startdate">
diff --git a/src/core/features/grades/pages/grade/grade.html b/src/core/features/grades/pages/grade/grade.html
index 0e81eec52..3e9993a8a 100644
--- a/src/core/features/grades/pages/grade/grade.html
+++ b/src/core/features/grades/pages/grade/grade.html
@@ -14,11 +14,13 @@
         <core-empty-box *ngIf="!grade" icon="stats" [message]="'core.grades.nogradesreturned' | translate"></core-empty-box>
 
         <ion-list *ngIf="grade">
-            <ion-item *ngIf="grade.itemname && grade.link" class="ion-text-wrap" detail="true" [href]="grade.link" core-link capture="true">
+            <ion-item *ngIf="grade.itemname && grade.link" class="ion-text-wrap" detail="true" [href]="grade.link" core-link
+            capture="true">
                 <ion-icon *ngIf="grade.icon" name="{{grade.icon}}" slot="start"></ion-icon>
                 <img *ngIf="grade.image" [src]="grade.image" slot="start" class="core-module-icon" />
                 <ion-label>
-                    <h2><core-format-text [text]="grade.itemname" contextLevel="course" [contextInstanceId]="courseId"></core-format-text></h2>
+                    <h2><core-format-text [text]="grade.itemname" contextLevel="course" [contextInstanceId]="courseId">
+                    </core-format-text></h2>
                 </ion-label>
             </ion-item>
 
@@ -26,7 +28,8 @@
                 <ion-icon *ngIf="grade.icon" name="{{grade.icon}}" slot="start"></ion-icon>
                 <img *ngIf="grade.image" [src]="grade.image" slot="start" class="core-module-icon" />
                 <ion-label>
-                    <h2><core-format-text [text]="grade.itemname" contextLevel="course" [contextInstanceId]="courseId"></core-format-text></h2>
+                    <h2><core-format-text [text]="grade.itemname" contextLevel="course" [contextInstanceId]="courseId">
+                    </core-format-text></h2>
                 </ion-label>
             </ion-item>
 
@@ -82,7 +85,8 @@
             <ion-item class="ion-text-wrap" *ngIf="grade.feedback">
                 <ion-label>
                     <h2>{{ 'core.grades.feedback' | translate}}</h2>
-                    <p><core-format-text [fullTitle]="'core.grades.feedback' | translate" maxHeight="60" fullOnClick="true" [text]="grade.feedback" contextLevel="course" [contextInstanceId]="courseId"></core-format-text></p>
+                    <p><core-format-text [fullTitle]="'core.grades.feedback' | translate" maxHeight="60" fullOnClick="true"
+                        [text]="grade.feedback" contextLevel="course" [contextInstanceId]="courseId"></core-format-text></p>
                 </ion-label>
             </ion-item>
 
diff --git a/src/core/features/login/components/site-help/site-help.html b/src/core/features/login/components/site-help/site-help.html
index 6f01bc259..c4784e891 100644
--- a/src/core/features/login/components/site-help/site-help.html
+++ b/src/core/features/login/components/site-help/site-help.html
@@ -67,7 +67,7 @@
                 <h2><b>{{ 'core.login.faqwhereisqrcode' | translate }}</b></h2>
             </ion-label>
         </ion-item>
-        <ion-item class="ion-text-wrap" *ngIf="canScanQR" class="core-login-faqwhereisqrcodeanswer">
+        <ion-item class="ion-text-wrap core-login-faqwhereisqrcodeanswer" *ngIf="canScanQR">
             <ion-label>
                 <p [innerHTML]="'core.login.faqwhereisqrcodeanswer' | translate: {$image: qrCodeImageHtml}"></p>
             </ion-label>
diff --git a/src/core/features/sitehome/pages/index/index.html b/src/core/features/sitehome/pages/index/index.html
index 06f865f6e..5711d4f37 100644
--- a/src/core/features/sitehome/pages/index/index.html
+++ b/src/core/features/sitehome/pages/index/index.html
@@ -22,10 +22,12 @@
                     <!-- Site home main contents. -->
                     <!-- @todo <ng-container *ngIf="section && section.hasContent">
                         <ion-item class="ion-text-wrap" *ngIf="section.summary">
-                            <core-format-text [text]="section.summary" contextLevel="course" [contextInstanceId]="siteHomeId"></core-format-text>
+                            <core-format-text [text]="section.summary" contextLevel="course" [contextInstanceId]="siteHomeId">
+                            </core-format-text>
                         </ion-item>
 
-                        <core-course-module *ngFor="let module of section.modules" [module]="module" [courseId]="siteHomeId" [downloadEnabled]="downloadEnabled" [section]="section"></core-course-module>
+                        <core-course-module *ngFor="let module of section.modules" [module]="module" [courseId]="siteHomeId"
+                            [downloadEnabled]="downloadEnabled" [section]="section"></core-course-module>
                     </ng-container> -->
 
                     <!-- Site home items: news, categories, courses, etc. -->
@@ -72,7 +74,8 @@
     <ion-item>
         <ion-label>News (TODO)</ion-label>
     </ion-item>
-    <!-- @todo <core-course-module class="core-sitehome-news" *ngIf="newsForumModule" [module]="module" [courseId]="siteHomeId"></core-course-module> -->
+    <!-- @todo <core-course-module class="core-sitehome-news" *ngIf="newsForumModule" [module]="module" [courseId]="siteHomeId">
+    </core-course-module> -->
 </ng-template>
 
 <ng-template #categories>
diff --git a/src/core/features/tag/pages/search/search.html b/src/core/features/tag/pages/search/search.html
index 033ef2bef..2ecb2320e 100644
--- a/src/core/features/tag/pages/search/search.html
+++ b/src/core/features/tag/pages/search/search.html
@@ -18,8 +18,8 @@
                     searchArea="CoreTag"></core-search-box>
             </ion-col>
             <ion-col size="12" size-sm="6" *ngIf="collections && collections.length > 1">
-                <ion-select class="ion-text-start" [(ngModel)]="collectionId" (ngModelChange)="searchTags(query)"
-                    [disabled]="searching" interface="popover" class="core-button-select">
+                <ion-select class="core-button-select ion-text-start" [(ngModel)]="collectionId" (ngModelChange)="searchTags(query)"
+                    [disabled]="searching" interface="popover">
                     <ion-select-option [value]="0">{{ 'core.tag.inalltagcoll' | translate }}</ion-select-option>
                     <ion-select-option *ngFor="let collection of collections" [value]="collection.id">
                         {{ collection.name }}</ion-select-option>
diff --git a/src/core/services/utils/utils.ts b/src/core/services/utils/utils.ts
index 4aa3d14f4..9c29ee25d 100644
--- a/src/core/services/utils/utils.ts
+++ b/src/core/services/utils/utils.ts
@@ -1556,7 +1556,7 @@ export class CoreUtilsProvider {
                 throw e;
             }
         } catch (error) {
-            // eslint-disable-next-line no-underscore-dangle, @typescript-eslint/naming-convention
+            // eslint-disable-next-line @typescript-eslint/naming-convention
             error.message = error.message || (error as { _message?: string })._message;
 
             throw error;
diff --git a/src/polyfills.ts b/src/polyfills.ts
index 191982e76..584ee02e7 100644
--- a/src/polyfills.ts
+++ b/src/polyfills.ts
@@ -13,7 +13,6 @@
 // limitations under the License.
 
 // Prevents Angular change detection from running with certain Web Component callbacks.
-// eslint-disable-next-line no-underscore-dangle
 window.__Zone_disable_customElements = true;
 
 // Zone JS is required by default for Angular itself.