From 93dad58ebe0ec7c22f646f247bb2f247ba572eda Mon Sep 17 00:00:00 2001
From: Noel De Martin <noel@moodle.com>
Date: Thu, 23 Nov 2023 15:25:36 +0100
Subject: [PATCH] MOBILE-3947 app: Fix linting errors

---
 .../pages/issued-badge/issued-badge.html      |  4 +-
 .../myoverview/addon-block-myoverview.html    |  2 +-
 .../addon-block-recentlyaccessedcourses.html  |  2 +-
 .../addon-block-starredcourses.html           |  2 +-
 src/addons/blog/pages/entries/entries.html    |  4 +-
 .../calendar/addon-calendar-calendar.html     |  2 +-
 .../calendar/pages/edit-event/edit-event.html |  2 +-
 .../pages/competency/competency.html          |  4 +-
 .../coursecompetencies.html                   |  6 +--
 src/addons/competency/pages/plan/plan.html    |  2 +-
 .../services/coursecompletion.ts              |  3 +-
 .../mediaplugin/classes/videojs-ogvjs.ts      | 22 +++++-----
 .../messages/pages/contacts-35/contacts.html  |  2 +-
 .../messages/pages/contacts/contacts.html     |  4 +-
 .../messages/pages/discussion/discussion.html |  2 +-
 .../pages/discussions-35/discussions.html     |  4 +-
 .../group-conversations.html                  | 14 +++----
 src/addons/messages/pages/search/search.html  |  2 +-
 .../addon-mod-assign-submission.html          | 20 +++++-----
 .../index/addon-mod-book-index.html           |  2 +-
 src/addons/mod/book/components/toc/toc.html   |  5 ++-
 .../components/users-modal/users-modal.html   |  4 +-
 src/addons/mod/chat/pages/chat/chat.html      |  2 +-
 .../session-messages/session-messages.html    |  2 +-
 .../components/actionsmenu/actionsmenu.ts     |  2 +-
 .../index/addon-mod-folder-index.html         |  2 +-
 .../mod/forum/components/post/post.html       |  2 +-
 .../sort-order-selector.html                  |  2 +-
 src/addons/mod/imscp/components/toc/toc.html  |  2 +-
 .../index/addon-mod-lesson-index.html         | 40 +++++++++----------
 .../components/menu-modal/menu-modal.html     |  2 +-
 .../navigation-modal/navigation-modal.html    |  6 +--
 src/addons/mod/quiz/pages/player/player.html  |  2 +-
 .../index/addon-mod-scorm-index.html          | 16 ++++----
 src/addons/mod/scorm/components/toc/toc.html  |  2 +-
 .../index/addon-mod-survey-index.html         |  4 +-
 src/addons/mod/wiki/components/map/map.html   |  2 +-
 .../addon-mod-workshop-assessment.html        |  2 +-
 .../index/addon-mod-workshop-index.html       | 14 +++----
 .../mod/workshop/components/phase/phase.html  |  8 ++--
 .../workshop/pages/assessment/assessment.html |  2 +-
 src/addons/notes/pages/list/list.html         |  2 +-
 .../pages/course-storage/course-storage.html  | 14 +++----
 .../addon-user-profile-field-checkbox.html    |  4 +-
 .../FrameElementController.ts                 |  2 +-
 src/core/classes/sites/authenticated-site.ts  |  5 +--
 src/core/classes/sites/site.ts                |  2 +-
 .../classes/sites/unauthenticated-site.ts     |  2 +-
 .../core-download-refresh.html                |  6 +--
 .../tabs-outlet/core-tabs-outlet.html         |  8 ++--
 .../autologout/services/autologout.ts         |  2 +-
 .../components/side-blocks/side-blocks.html   |  2 +-
 .../course-format/course-format.html          |  6 +--
 .../components/course-index/course-index.html |  4 +-
 .../module-description/module-description.ts  |  2 +-
 .../pages/course-summary/course-summary.html  |  2 +-
 .../features/course/pages/index/index.html    |  2 +-
 src/core/features/course/services/course.ts   |  3 +-
 .../core-courses-course-list-item.html        |  4 +-
 .../course-progress/course-progress.ts        |  2 +-
 .../courses/services/courses-helper.ts        |  4 +-
 src/core/features/courses/services/courses.ts |  4 +-
 .../features/courses/services/dashboard.ts    |  3 +-
 .../features/filter/services/filter-helper.ts |  2 +-
 .../site-onboarding/site-onboarding.html      |  6 +--
 .../features/mainmenu/pages/home/home.html    |  2 +-
 .../features/mainmenu/pages/menu/menu.html    |  4 +-
 .../components/rate/core-rating-rate.html     |  2 +-
 .../components/ratings/ratings-modal.html     |  2 +-
 .../reportbuilder/services/reportbuilder.ts   |  2 +-
 .../settings/pages/licenses/licenses.ts       |  3 +-
 src/core/services/lang.ts                     |  3 +-
 src/core/services/sites.ts                    |  3 +-
 src/core/services/ws.ts                       |  6 +--
 src/core/singletons/icons.ts                  |  4 +-
 src/core/singletons/subscriptions.ts          | 10 ++---
 src/core/utils/rxjs.ts                        | 25 +-----------
 src/core/utils/tests/rxjs.test.ts             | 32 +--------------
 78 files changed, 186 insertions(+), 233 deletions(-)

diff --git a/src/addons/badges/pages/issued-badge/issued-badge.html b/src/addons/badges/pages/issued-badge/issued-badge.html
index abb339c92..7a609db0b 100644
--- a/src/addons/badges/pages/issued-badge/issued-badge.html
+++ b/src/addons/badges/pages/issued-badge/issued-badge.html
@@ -217,7 +217,7 @@
                         <p class="item-heading">{{ relatedBadge.name }}</p>
                     </ion-label>
                 </ion-item>
-                <ion-item class="ion-text-wrap" *ngIf="badge.relatedbadges.length == 0">
+                <ion-item class="ion-text-wrap" *ngIf="badge.relatedbadges.length === 0">
                     <ion-label>
                         <p class="item-heading">{{ 'addon.badges.norelated' | translate}}</p>
                     </ion-label>
@@ -237,7 +237,7 @@
                         <p class="item-heading">{{ alignment.targetname }}</p>
                     </ion-label>
                 </ion-item>
-                <ion-item class="ion-text-wrap" *ngIf="badge.alignment.length == 0">
+                <ion-item class="ion-text-wrap" *ngIf="badge.alignment.length === 0">
                     <ion-label>
                         <p class="item-heading">{{ 'addon.badges.noalignment' | translate}}</p>
                     </ion-label>
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 176c08c90..1a1f2e148 100644
--- a/src/addons/block/myoverview/components/myoverview/addon-block-myoverview.html
+++ b/src/addons/block/myoverview/components/myoverview/addon-block-myoverview.html
@@ -99,7 +99,7 @@
         </ion-col>
     </ion-row>
 
-    <core-empty-box *ngIf="filteredCourses.length == 0" image="assets/img/icons/courses.svg">
+    <core-empty-box *ngIf="filteredCourses.length === 0" image="assets/img/icons/courses.svg">
         <p *ngIf="hasCourses" class="item-heading">
             {{'addon.block_myoverview.noresult' | translate}}
         </p>
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 66e1245d7..ea4e9891a 100644
--- a/src/addons/block/recentlyaccessedcourses/components/recentlyaccessedcourses/addon-block-recentlyaccessedcourses.html
+++ b/src/addons/block/recentlyaccessedcourses/components/recentlyaccessedcourses/addon-block-recentlyaccessedcourses.html
@@ -8,7 +8,7 @@
     </div>
 </ion-item-divider>
 <core-loading [hideUntil]="loaded">
-    <core-empty-box *ngIf="courses.length == 0" image="assets/img/icons/courses.svg"
+    <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 [hidden]="courses.length === 0" [id]="scrollElementId" class="core-horizontal-scroll"
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 7d297b771..debe61210 100644
--- a/src/addons/block/starredcourses/components/starredcourses/addon-block-starredcourses.html
+++ b/src/addons/block/starredcourses/components/starredcourses/addon-block-starredcourses.html
@@ -8,7 +8,7 @@
     </div>
 </ion-item-divider>
 <core-loading [hideUntil]="loaded">
-    <core-empty-box *ngIf="courses.length == 0" image="assets/img/icons/courses.svg"
+    <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 [hidden]="courses.length === 0" [id]="scrollElementId" class="core-horizontal-scroll"
diff --git a/src/addons/blog/pages/entries/entries.html b/src/addons/blog/pages/entries/entries.html
index ff2f5d39b..df97ac484 100644
--- a/src/addons/blog/pages/entries/entries.html
+++ b/src/addons/blog/pages/entries/entries.html
@@ -20,10 +20,10 @@
             <ion-label>{{ 'addon.blog.showonlyyourentries' | translate }}</ion-label>
             <ion-toggle [(ngModel)]="onlyMyEntries" (ionChange)="onlyMyEntriesToggleChanged(onlyMyEntries)" slot="end"></ion-toggle>
         </ion-item>
-        <core-empty-box *ngIf="entries && entries.length == 0" icon="far-newspaper" [message]="'addon.blog.noentriesyet' | translate">
+        <core-empty-box *ngIf="entries && entries.length === 0" icon="far-newspaper" [message]="'addon.blog.noentriesyet' | translate">
         </core-empty-box>
         <ng-container *ngFor="let entry of entries">
-            <ion-card *ngIf="!onlyMyEntries || entry.userid == currentUserId">
+            <ion-card *ngIf="!onlyMyEntries || entry.userid === currentUserId">
                 <ion-item class="ion-text-wrap">
                     <core-user-avatar [user]="entry.user" slot="start" [courseId]="entry.courseid"></core-user-avatar>
                     <ion-label>
diff --git a/src/addons/calendar/components/calendar/addon-calendar-calendar.html b/src/addons/calendar/components/calendar/addon-calendar-calendar.html
index 3578f740c..02bab4b3b 100644
--- a/src/addons/calendar/components/calendar/addon-calendar-calendar.html
+++ b/src/addons/calendar/components/calendar/addon-calendar-calendar.html
@@ -71,7 +71,7 @@
                                 <!-- In tablet, display list of events. -->
                                 <div class="ion-hide-md-down addon-calendar-day-events" *ngIf="day.filteredEvents">
                                     <ng-container *ngFor="let event of day.filteredEvents | slice:0:4; let index = index">
-                                        <div *ngIf="index < 3 || day.filteredEvents.length == 4" class="addon-calendar-event"
+                                        <div *ngIf="index < 3 || day.filteredEvents.length === 4" class="addon-calendar-event"
                                             [class.addon-calendar-event-past]="event.ispast" (ariaButtonClick)="eventClicked(event, $event)"
                                             [tabindex]="activeView ? 0 : -1">
                                             <span class="calendar_event_type calendar_event_{{event.formattedType}}"></span>
diff --git a/src/addons/calendar/pages/edit-event/edit-event.html b/src/addons/calendar/pages/edit-event/edit-event.html
index 102ac07dc..09a702814 100644
--- a/src/addons/calendar/pages/edit-event/edit-event.html
+++ b/src/addons/calendar/pages/edit-event/edit-event.html
@@ -41,7 +41,7 @@
                 <ion-label>
                     <p class="item-heading" [core-mark-required]="true">{{ 'addon.calendar.eventkind' | translate }}</p>
                 </ion-label>
-                <p *ngIf="eventTypes.length == 1" slot="end">{{eventTypes[0].name | translate }}</p>
+                <p *ngIf="eventTypes.length === 1" slot="end">{{eventTypes[0].name | translate }}</p>
                 <ion-select *ngIf="eventTypes.length > 1" formControlName="eventtype" interface="action-sheet"
                     [cancelText]="'core.cancel' | translate" [interfaceOptions]="{header: 'addon.calendar.eventkind' | translate}">
                     <ion-select-option *ngFor="let type of eventTypes" [value]="type.value">
diff --git a/src/addons/competency/pages/competency/competency.html b/src/addons/competency/pages/competency/competency.html
index 37d6cbbcf..9d98ab3d9 100644
--- a/src/addons/competency/pages/competency/competency.html
+++ b/src/addons/competency/pages/competency/competency.html
@@ -86,7 +86,7 @@
             <ion-item class="ion-text-wrap" *ngIf="coursemodules">
                 <ion-label>
                     <p class="item-heading">{{ 'addon.competency.activities' | translate }}</p>
-                    <p *ngIf="coursemodules.length == 0">
+                    <p *ngIf="coursemodules.length === 0">
                         {{ 'addon.competency.noactivities' | translate }}
                     </p>
                     <ion-item class="ion-text-wrap" *ngFor="let activity of coursemodules" [href]="activity.url"
@@ -130,7 +130,7 @@
 
         <div *ngIf="competency">
             <h2 class="ion-margin-horizontal">{{ 'addon.competency.evidence' | translate }}</h2>
-            <p class="ion-margin-horizontal" *ngIf="competency.evidence.length == 0">
+            <p class="ion-margin-horizontal" *ngIf="competency.evidence.length === 0">
                 {{ 'addon.competency.noevidence' | translate }}
             </p>
             <ion-card *ngFor="let evidence of competency.evidence">
diff --git a/src/addons/competency/pages/coursecompetencies/coursecompetencies.html b/src/addons/competency/pages/coursecompetencies/coursecompetencies.html
index 5d5369b94..687d8f88c 100644
--- a/src/addons/competency/pages/coursecompetencies/coursecompetencies.html
+++ b/src/addons/competency/pages/coursecompetencies/coursecompetencies.html
@@ -58,7 +58,7 @@
                 </ion-label>
             </ion-item>
         </ion-card>
-        <core-empty-box *ngIf="courseCompetencies && courseCompetencies.statistics.competencycount == 0" icon="fas-award"
+        <core-empty-box *ngIf="courseCompetencies && courseCompetencies.statistics.competencycount === 0" icon="fas-award"
             message="{{ 'addon.competency.nocompetenciesincourse' | translate }}">
         </core-empty-box>
 
@@ -121,7 +121,7 @@
                         </div>
                         <div>
                             <p class="item-heading">{{ 'addon.competency.activities' | translate }}</p>
-                            <p *ngIf="competency.coursemodules.length == 0">
+                            <p *ngIf="competency.coursemodules.length === 0">
                                 {{ 'addon.competency.noactivities' | translate }}
                             </p>
                             <ion-item class="ion-text-wrap core-course-module-handler" [attr.aria-label]="activity.name" core-link
@@ -137,7 +137,7 @@
                         </div>
                         <div *ngIf="competency.plans">
                             <p class="item-heading">{{ 'addon.competency.userplans' | translate }}</p>
-                            <p *ngIf="competency.plans.length == 0">
+                            <p *ngIf="competency.plans.length === 0">
                                 {{ 'addon.competency.nouserplanswithcompetency' | translate }}
                             </p>
                             <ion-item class="ion-text-wrap" *ngFor="let plan of competency.plans" [href]="plan.url"
diff --git a/src/addons/competency/pages/plan/plan.html b/src/addons/competency/pages/plan/plan.html
index dbe729263..8bbcd992d 100644
--- a/src/addons/competency/pages/plan/plan.html
+++ b/src/addons/competency/pages/plan/plan.html
@@ -75,7 +75,7 @@
                 <ion-card-title>{{ 'addon.competency.learningplancompetencies' | translate }}</ion-card-title>
             </ion-card-header>
             <ion-list>
-                <ion-item class="ion-text-wrap" *ngIf="plan.competencycount == 0">
+                <ion-item class="ion-text-wrap" *ngIf="plan.competencycount === 0">
                     <ion-label>
                         <p>{{ 'addon.competency.nocompetencies' | translate }}</p>
                     </ion-label>
diff --git a/src/addons/coursecompletion/services/coursecompletion.ts b/src/addons/coursecompletion/services/coursecompletion.ts
index 53825c48c..44c1e1e5f 100644
--- a/src/addons/coursecompletion/services/coursecompletion.ts
+++ b/src/addons/coursecompletion/services/coursecompletion.ts
@@ -21,9 +21,10 @@ import { CoreSite  } from '@classes/sites/site';
 import { CoreStatusWithWarningsWSResponse, CoreWSExternalWarning } from '@services/ws';
 import { makeSingleton } from '@singletons';
 import { CoreError } from '@classes/errors/error';
-import { asyncObservable, firstValueFrom } from '@/core/utils/rxjs';
+import { asyncObservable } from '@/core/utils/rxjs';
 import { map } from 'rxjs/operators';
 import { CoreSiteWSPreSets, WSObservable } from '@classes/sites/authenticated-site';
+import { firstValueFrom } from 'rxjs';
 
 const ROOT_CACHE_KEY = 'mmaCourseCompletion:';
 
diff --git a/src/addons/filter/mediaplugin/classes/videojs-ogvjs.ts b/src/addons/filter/mediaplugin/classes/videojs-ogvjs.ts
index 151d4c235..e3a2aaf43 100644
--- a/src/addons/filter/mediaplugin/classes/videojs-ogvjs.ts
+++ b/src/addons/filter/mediaplugin/classes/videojs-ogvjs.ts
@@ -147,7 +147,7 @@ export class VideoJSOgvJS extends Tech {
         if (el.hasOwnProperty(name)) {
             el[name] = value;
         }
-    };
+    }
 
     /**
      * Check if browser/device is supported by Ogv.JS.
@@ -156,7 +156,7 @@ export class VideoJSOgvJS extends Tech {
      */
     static isSupported(): boolean {
         return OGVCompat.supported('OGVPlayer');
-    };
+    }
 
     /**
      * Check if the tech can support the given type.
@@ -166,7 +166,7 @@ export class VideoJSOgvJS extends Tech {
      */
     static canPlayType(type: string): string {
         return (type.indexOf('/ogg') !== -1 || type.indexOf('/webm')) ? 'maybe' : '';
-    };
+    }
 
     /**
      * Check if the tech can support the given source.
@@ -176,7 +176,7 @@ export class VideoJSOgvJS extends Tech {
      */
     static canPlaySource(srcObj: TechSourceObject): string {
         return VideoJSOgvJS.canPlayType(srcObj.type);
-    };
+    }
 
     /**
      * Check if the volume can be changed in this browser/device.
@@ -194,7 +194,7 @@ export class VideoJSOgvJS extends Tech {
 
         // eslint-disable-next-line no-prototype-builtins
         return player.hasOwnProperty('volume');
-    };
+    }
 
     /**
      * Check if the volume can be muted in this browser/device.
@@ -203,7 +203,7 @@ export class VideoJSOgvJS extends Tech {
      */
     static canMuteVolume(): boolean {
         return true;
-    };
+    }
 
     /**
      * Check if the playback rate can be changed in this browser/device.
@@ -212,7 +212,7 @@ export class VideoJSOgvJS extends Tech {
      */
     static canControlPlaybackRate(): boolean {
         return true;
-    };
+    }
 
     /**
      * Check to see if native 'TextTracks' are supported by this browser/device.
@@ -221,7 +221,7 @@ export class VideoJSOgvJS extends Tech {
      */
     static supportsNativeTextTracks(): boolean {
         return false;
-    };
+    }
 
     /**
      * Check if the fullscreen resize is supported by this browser/device.
@@ -230,7 +230,7 @@ export class VideoJSOgvJS extends Tech {
      */
     static supportsFullscreenResize(): boolean {
         return true;
-    };
+    }
 
     /**
      * Check if the progress events is supported by this browser/device.
@@ -239,7 +239,7 @@ export class VideoJSOgvJS extends Tech {
      */
     static supportsProgressEvents(): boolean {
         return true;
-    };
+    }
 
     /**
      * Check if the time update events is supported by this browser/device.
@@ -248,7 +248,7 @@ export class VideoJSOgvJS extends Tech {
      */
     static supportsTimeupdateEvents(): boolean {
         return true;
-    };
+    }
 
     /**
      * Create the 'OgvJS' Tech's DOM element.
diff --git a/src/addons/messages/pages/contacts-35/contacts.html b/src/addons/messages/pages/contacts-35/contacts.html
index e79d83c11..4086c4c08 100644
--- a/src/addons/messages/pages/contacts-35/contacts.html
+++ b/src/addons/messages/pages/contacts-35/contacts.html
@@ -43,7 +43,7 @@
                         <ion-item class="ion-text-wrap addon-messages-conversation-item"
                             *ngIf="contact.profileimageurl || contact.profileimageurlsmall" [attr.aria-label]="contact.fullname"
                             (click)="gotoDiscussion(contact.id)" [detail]="true" button
-                            [attr.aria-current]="contact.id == discussionUserId ? 'page' : 'false'">
+                            [attr.aria-current]="contact.id === discussionUserId ? 'page' : 'false'">
                             <core-user-avatar [user]="contact" slot="start" [checkOnline]="contact.showonlinestatus"></core-user-avatar>
                             <ion-label>
                                 <p class="item-heading">{{ contact.fullname }}</p>
diff --git a/src/addons/messages/pages/contacts/contacts.html b/src/addons/messages/pages/contacts/contacts.html
index 1ac693568..5903b00ee 100644
--- a/src/addons/messages/pages/contacts/contacts.html
+++ b/src/addons/messages/pages/contacts/contacts.html
@@ -29,7 +29,7 @@
                         <ion-list class="ion-no-margin" *ngIf="confirmedContacts.length">
                             <ion-item class="ion-text-wrap addon-messages-conversation-item" (click)="selectUser(contact.id)" button
                                 *ngFor="let contact of confirmedContacts" [attr.aria-label]="contact.fullname" [detail]="true"
-                                [attr.aria-current]="contact.id == selectedUserId ? 'page' : 'false'">
+                                [attr.aria-current]="contact.id === selectedUserId ? 'page' : 'false'">
                                 <core-user-avatar slot="start" [user]="contact" [checkOnline]="contact.showonlinestatus"
                                     [linkProfile]="false">
                                 </core-user-avatar>
@@ -67,7 +67,7 @@
                         <ion-list class="ion-no-margin" *ngIf="requests.length">
                             <ion-item class="ion-text-wrap addon-messages-conversation-item" *ngFor="let request of requests"
                                 [attr.aria-label]="request.fullname" (click)="selectUser(request.id)" button
-                                [attr.aria-current]="request.id == selectedUserId ? 'page' : 'false'" [detail]="true">
+                                [attr.aria-current]="request.id === selectedUserId ? 'page' : 'false'" [detail]="true">
                                 <core-user-avatar slot="start" [user]="request" [linkProfile]="false"></core-user-avatar>
                                 <ion-label>
                                     <core-format-text [text]="request.fullname" contextLevel="system" [contextInstanceId]="0">
diff --git a/src/addons/messages/pages/discussion/discussion.html b/src/addons/messages/pages/discussion/discussion.html
index 0e402e14f..3a6610ec0 100644
--- a/src/addons/messages/pages/discussion/discussion.html
+++ b/src/addons/messages/pages/discussion/discussion.html
@@ -76,7 +76,7 @@
                     {{ message.timecreated | coreFormatDate: "strftimedayshort" }}
                 </h3>
 
-                <ion-chip class="addon-messages-unreadfrom" *ngIf="unreadMessageFrom > 0 && message.id == unreadMessageFrom" color="light">
+                <ion-chip class="addon-messages-unreadfrom" *ngIf="unreadMessageFrom > 0 && message.id === unreadMessageFrom" color="light">
                     <ion-label>{{ 'addon.messages.newmessages' | translate }}</ion-label>
                     <ion-icon name="fas-arrow-down" aria-hidden="true"></ion-icon>
                 </ion-chip>
diff --git a/src/addons/messages/pages/discussions-35/discussions.html b/src/addons/messages/pages/discussions-35/discussions.html
index a95d142d8..a778f18f2 100644
--- a/src/addons/messages/pages/discussions-35/discussions.html
+++ b/src/addons/messages/pages/discussions-35/discussions.html
@@ -46,7 +46,7 @@
                     </ion-item-divider>
                     <ion-item class="ion-text-wrap addon-message-discussion" *ngFor="let result of search.results" button
                         [attr.aria-label]="result.fullname" (click)="gotoDiscussion(result.userid, result.messageid)"
-                        [attr.aria-current]="result.userid == discussionUserId ? 'page' : 'false'" [detail]="false">
+                        [attr.aria-current]="result.userid === discussionUserId ? 'page' : 'false'" [detail]="false">
                         <core-user-avatar [user]="result" slot="start" [checkOnline]="result.showonlinestatus"></core-user-avatar>
                         <ion-label>
                             <p class="item-heading">{{ result.fullname }}</p>
@@ -60,7 +60,7 @@
                 <ng-container *ngIf="!search.showResults">
                     <ion-item class="ion-text-wrap addon-message-discussion" *ngFor="let discussion of discussions" button
                         [attr.aria-label]="discussion.fullname" (click)="gotoDiscussion(discussion.message!.user)"
-                        [attr.aria-current]="discussion.message!.user == discussionUserId ? 'page' : 'false'" [detail]="false">
+                        [attr.aria-current]="discussion.message!.user === discussionUserId ? 'page' : 'false'" [detail]="false">
                         <core-user-avatar [user]="discussion" slot="start" checkOnline="false"></core-user-avatar>
                         <ion-label>
                             <div class="flex-row ion-justify-content-between">
diff --git a/src/addons/messages/pages/group-conversations/group-conversations.html b/src/addons/messages/pages/group-conversations/group-conversations.html
index eb9e0fdd7..7a9af7157 100644
--- a/src/addons/messages/pages/group-conversations/group-conversations.html
+++ b/src/addons/messages/pages/group-conversations/group-conversations.html
@@ -60,7 +60,7 @@
                     <!-- The infinite loading cannot be inside the ng-template, it fails because it doesn't find ion-content. -->
                     <core-infinite-loading [enabled]="favourites.canLoadMore" (action)="loadMoreConversations(favourites, $event)"
                         [error]="favourites.loadMoreError"></core-infinite-loading>
-                    <ion-item class="ion-text-wrap" *ngIf="favourites.conversations && favourites.conversations.length == 0">
+                    <ion-item class="ion-text-wrap" *ngIf="favourites.conversations && favourites.conversations.length === 0">
                         <ion-label>
                             <p>{{ 'addon.messages.nofavourites' | translate }}</p>
                         </ion-label>
@@ -94,7 +94,7 @@
                     <!-- The infinite loading cannot be inside the ng-template, it fails because it doesn't find ion-content. -->
                     <core-infinite-loading [enabled]="group.canLoadMore" (action)="loadMoreConversations(group, $event)"
                         [error]="group.loadMoreError"></core-infinite-loading>
-                    <ion-item class="ion-text-wrap" *ngIf="group.conversations && group.conversations.length == 0">
+                    <ion-item class="ion-text-wrap" *ngIf="group.conversations && group.conversations.length === 0">
                         <ion-label>
                             <p>{{ 'addon.messages.nogroupconversations' | translate }}</p>
                         </ion-label>
@@ -128,7 +128,7 @@
                     <!-- The infinite loading cannot be inside the ng-template, it fails because it doesn't find ion-content. -->
                     <core-infinite-loading [enabled]="individual.canLoadMore" (action)="loadMoreConversations(individual, $event)"
                         [error]="individual.loadMoreError"></core-infinite-loading>
-                    <ion-item class="ion-text-wrap" *ngIf="individual.conversations && individual.conversations.length == 0">
+                    <ion-item class="ion-text-wrap" *ngIf="individual.conversations && individual.conversations.length === 0">
                         <ion-label>
                             <p>{{ 'addon.messages.noindividualconversations' | translate }}</p>
                         </ion-label>
@@ -150,17 +150,17 @@
     <ion-item class="ion-text-wrap addon-message-discussion" *ngFor="let conversation of conversations" button [detail]="false"
         (click)="gotoConversation(conversation.id, conversation.userid)"
         [attr.aria-current]="((conversation.id &&
-            conversation.id == selectedConversationId) || (conversation.userid && conversation.userid == selectedUserId)) ? 'page': 'false'"
+            conversation.id === selectedConversationId) || (conversation.userid && conversation.userid === selectedUserId)) ? 'page': 'false'"
         id="addon-message-conversation-{{ conversation.id ? conversation.id : 'user-' + conversation.userid }}"
         [attr.aria-label]="conversation.name">
         <!-- Group conversation image. -->
-        <ion-avatar slot="start" *ngIf="conversation.type == typeGroup">
+        <ion-avatar slot="start" *ngIf="conversation.type === typeGroup">
             <img [src]="conversation.imageurl" [alt]="conversation.name" core-external-content
                 onError="this.src='assets/img/group-avatar.svg'">
         </ion-avatar>
 
         <!-- Avatar for individual conversations. -->
-        <core-user-avatar *ngIf="conversation.type != typeGroup" core-user-avatar [user]="conversation.otherUser" [linkProfile]="false"
+        <core-user-avatar *ngIf="conversation.type !== typeGroup" core-user-avatar [user]="conversation.otherUser" [linkProfile]="false"
             [checkOnline]="conversation.showonlinestatus" slot="start"></core-user-avatar>
 
         <ion-label>
@@ -189,7 +189,7 @@
                 <span *ngIf="conversation.sentfromcurrentuser" class="addon-message-last-message-user">
                     {{ 'addon.messages.you' | translate }}
                 </span>
-                <span *ngIf="!conversation.sentfromcurrentuser && conversation.type == typeGroup && conversation.members[0]"
+                <span *ngIf="!conversation.sentfromcurrentuser && conversation.type === typeGroup && conversation.members[0]"
                     class="addon-message-last-message-user">{{ conversation.members[0].fullname + ':' }}</span>
                 <core-format-text clean="true" singleLine="true" [text]="conversation.lastmessage" class="addon-message-last-message-text"
                     contextLevel="system" [contextInstanceId]="0"></core-format-text>
diff --git a/src/addons/messages/pages/search/search.html b/src/addons/messages/pages/search/search.html
index 72cc82dfe..933c0b2bb 100644
--- a/src/addons/messages/pages/search/search.html
+++ b/src/addons/messages/pages/search/search.html
@@ -45,7 +45,7 @@
 
         <!-- List of results -->
         <ion-item class="addon-message-discussion ion-text-wrap" *ngFor="let result of item.results" [attr.aria-label]="result.fullname"
-            (click)="openConversation(result)" [attr.aria-current]="result == selectedResult ? 'page' : 'false'" [detail]="true" button>
+            (click)="openConversation(result)" [attr.aria-current]="result === selectedResult ? 'page' : 'false'" [detail]="true" button>
             <core-user-avatar slot="start" [user]="result" [checkOnline]="true" [linkProfile]="false"></core-user-avatar>
             <ion-label>
                 <p class="item-heading">
diff --git a/src/addons/mod/assign/components/submission/addon-mod-assign-submission.html b/src/addons/mod/assign/components/submission/addon-mod-assign-submission.html
index 475acc689..fc5a16654 100644
--- a/src/addons/mod/assign/components/submission/addon-mod-assign-submission.html
+++ b/src/addons/mod/assign/components/submission/addon-mod-assign-submission.html
@@ -45,11 +45,11 @@
                     <ion-item class="ion-text-wrap" *ngIf="currentAttempt && !isGrading">
                         <ion-label>
                             <p class="item-heading">{{ 'addon.mod_assign.attemptnumber' | translate }}</p>
-                            <p *ngIf="assign!.maxattempts == unlimitedAttempts">
+                            <p *ngIf="assign!.maxattempts === unlimitedAttempts">
                                 {{ 'addon.mod_assign.outof' | translate :
                                 {'$a': {'current': currentAttempt, 'total': maxAttemptsText} } }}
                             </p>
-                            <p *ngIf="assign!.maxattempts != unlimitedAttempts">
+                            <p *ngIf="assign!.maxattempts !== unlimitedAttempts">
                                 {{ 'addon.mod_assign.outof' | translate :
                                 {'$a': {'current': currentAttempt, 'total': assign!.maxattempts} } }}
                             </p>
@@ -128,7 +128,7 @@
 
                     <!-- Last modified. -->
                     <ion-item class="ion-text-wrap"
-                        *ngIf="userSubmission && userSubmission!.status != statusNew && userSubmission!.timemodified">
+                        *ngIf="userSubmission && userSubmission!.status !== statusNew && userSubmission!.timemodified">
                         <ion-label>
                             <p class="item-heading">{{ 'addon.mod_assign.timemodified' | translate }}</p>
                             <p>{{ userSubmission!.timemodified * 1000 | coreFormatDate }}</p>
@@ -175,7 +175,7 @@
                                     </ion-button>
                                     <!-- If no submission or is new, show add submission. -->
                                     <ion-button expand="block" class="ion-text-wrap" (click)="goToEdit()" *ngIf="!hasOffline &&
-                                        (!userSubmission || !userSubmission!.status || userSubmission!.status == statusNew)">
+                                        (!userSubmission || !userSubmission!.status || userSubmission!.status === statusNew)">
                                         <ng-container *ngIf="!assign?.timelimit || userSubmission?.timestarted">
                                             {{ 'addon.mod_assign.addsubmission' | translate }}
                                         </ng-container>
@@ -184,7 +184,7 @@
                                         </ng-container>
                                     </ion-button>
                                     <!-- If reopened, show addfromprevious and addnewattempt. -->
-                                    <ng-container *ngIf="!hasOffline && userSubmission?.status == statusReopened">
+                                    <ng-container *ngIf="!hasOffline && userSubmission?.status === statusReopened">
                                         <ion-button *ngIf="!isPreviousAttemptEmpty" expand="block" class="ion-text-wrap"
                                             (click)="copyPrevious()">
                                             {{ 'addon.mod_assign.addnewattemptfromprevious' | translate }}
@@ -195,8 +195,8 @@
                                     </ng-container>
                                     <!-- Else show editsubmission. -->
                                     <ion-button expand="block" class="ion-text-wrap" *ngIf="!hasOffline && userSubmission &&
-                                        userSubmission!.status && userSubmission!.status != statusNew &&
-                                        userSubmission!.status != statusReopened" (click)="goToEdit()">
+                                        userSubmission!.status && userSubmission!.status !== statusNew &&
+                                        userSubmission!.status !== statusReopened" (click)="goToEdit()">
                                         {{ 'addon.mod_assign.editsubmission' | translate }}
                                     </ion-button>
                                 </ng-container>
@@ -367,15 +367,15 @@
                     </ion-item>
 
                     <!-- Attempt status. -->
-                    <ng-container *ngIf="isGrading && assign!.attemptreopenmethod != attemptReopenMethodNone">
+                    <ng-container *ngIf="isGrading && assign!.attemptreopenmethod !== attemptReopenMethodNone">
                         <ion-item class="ion-text-wrap">
                             <ion-label>
                                 <p class="item-heading">{{ 'addon.mod_assign.attemptsettings' | translate }}</p>
-                                <p *ngIf="assign!.maxattempts == unlimitedAttempts">
+                                <p *ngIf="assign!.maxattempts === unlimitedAttempts">
                                     {{ 'addon.mod_assign.outof' | translate :
                                     {'$a': {'current': currentAttempt, 'total': maxAttemptsText} } }}
                                 </p>
-                                <p *ngIf="assign!.maxattempts != unlimitedAttempts">
+                                <p *ngIf="assign!.maxattempts !== unlimitedAttempts">
                                     {{ 'addon.mod_assign.outof' | translate :
                                     {'$a': {'current': currentAttempt, 'total': assign!.maxattempts} } }}
                                 </p>
diff --git a/src/addons/mod/book/components/index/addon-mod-book-index.html b/src/addons/mod/book/components/index/addon-mod-book-index.html
index 4d62979c4..704677aee 100644
--- a/src/addons/mod/book/components/index/addon-mod-book-index.html
+++ b/src/addons/mod/book/components/index/addon-mod-book-index.html
@@ -23,7 +23,7 @@
         <ion-item class="ion-text-wrap" *ngFor="let chapter of chapters" [class.item-dimmed]="chapter.hidden" button [detail]="true"
             (click)="openBook(chapter.id)">
             <ion-label>
-                <p [class.ion-padding-start]="addPadding && chapter.level == 1 ? true : null">
+                <p [class.ion-padding-start]="addPadding && chapter.level === 1 ? true : null">
                     <span *ngIf="showNumbers" class="addon-mod-book-number">{{chapter.indexNumber}} </span>
                     <span *ngIf="showBullets" class="addon-mod-book-bullet">&bull; </span>
                     <core-format-text [text]="chapter.title" contextLevel="module" [contextInstanceId]="module.id" [courseId]="courseId">
diff --git a/src/addons/mod/book/components/toc/toc.html b/src/addons/mod/book/components/toc/toc.html
index f633ab0ff..64a99d665 100644
--- a/src/addons/mod/book/components/toc/toc.html
+++ b/src/addons/mod/book/components/toc/toc.html
@@ -14,9 +14,10 @@
     <nav>
         <ion-list>
             <ion-item class="ion-text-wrap" *ngFor="let chapter of chapters" (click)="loadChapter(chapter.id)"
-                [attr.aria-current]="selected == chapter.id ? 'page' : 'false'" button [class.item-dimmed]="chapter.hidden" [detail]="false">
+                [attr.aria-current]="selected === chapter.id ? 'page' : 'false'" button [class.item-dimmed]="chapter.hidden"
+                [detail]="false">
                 <ion-label>
-                    <p [class.ion-padding-start]="addPadding && chapter.level == 1 ? true : null" class="item-heading">
+                    <p [class.ion-padding-start]="addPadding && chapter.level === 1 ? true : null" class="item-heading">
                         <span *ngIf="showNumbers" class="addon-mod-book-number">{{chapter.indexNumber}} </span>
                         <span *ngIf="showBullets" class="addon-mod-book-bullet">&bull; </span>
                         <core-format-text [text]="chapter.title" contextLevel="module" [contextInstanceId]="moduleId" [courseId]="courseId">
diff --git a/src/addons/mod/chat/components/users-modal/users-modal.html b/src/addons/mod/chat/components/users-modal/users-modal.html
index 8be610206..df6fcd304 100644
--- a/src/addons/mod/chat/components/users-modal/users-modal.html
+++ b/src/addons/mod/chat/components/users-modal/users-modal.html
@@ -12,12 +12,12 @@
 </ion-header>
 <ion-content>
     <core-loading [hideUntil]="usersLoaded">
-        <ion-item class="ion-text-wrap" *ngFor="let user of users" [class.addon-mod-chat-user]="currentUserId != user.id && isOnline">
+        <ion-item class="ion-text-wrap" *ngFor="let user of users" [class.addon-mod-chat-user]="currentUserId !== user.id && isOnline">
 
             <core-user-avatar [user]="user" slot="start" [linkProfile]="false"></core-user-avatar>
             <ion-label>
                 <p class="item-heading">{{ user.fullname }}</p>
-                <ng-container *ngIf="currentUserId != user.id && isOnline">
+                <ng-container *ngIf="currentUserId !== user.id && isOnline">
                     <ion-button fill="clear" (click)="talkTo(user)">
                         <ion-icon name="fas-comments" slot="start" aria-hidden="true"></ion-icon>
                         {{ 'addon.mod_chat.talk' | translate }}
diff --git a/src/addons/mod/chat/pages/chat/chat.html b/src/addons/mod/chat/pages/chat/chat.html
index 281a4e325..ba9f9bc44 100644
--- a/src/addons/mod/chat/pages/chat/chat.html
+++ b/src/addons/mod/chat/pages/chat/chat.html
@@ -51,7 +51,7 @@
                     </ion-badge>
 
                     <ion-badge class="ion-text-wrap" color="primary"
-                        *ngIf="message.userid != currentUserId && message.beep == currentUserId">
+                        *ngIf="message.userid !== currentUserId && message.beep === currentUserId">
                         <span>
                             <ion-icon name="fas-bell" aria-hidden="true"></ion-icon>
                             {{ message.timestamp * 1000 | coreFormatDate:"strftimetime" }}
diff --git a/src/addons/mod/chat/pages/session-messages/session-messages.html b/src/addons/mod/chat/pages/session-messages/session-messages.html
index 76a956b89..484ec12c8 100644
--- a/src/addons/mod/chat/pages/session-messages/session-messages.html
+++ b/src/addons/mod/chat/pages/session-messages/session-messages.html
@@ -46,7 +46,7 @@
                     </ion-badge>
 
                     <ion-badge class="ion-text-wrap" color="primary"
-                        *ngIf="message.userid != currentUserId && message.beep == currentUserId">
+                        *ngIf="message.userid !== currentUserId && message.beep === currentUserId">
                         <span>
                             <ion-icon name="fas-bell" aria-hidden="true"></ion-icon>
                             {{ message.timestamp * 1000 | coreFormatDate:"strftimetime" }}
diff --git a/src/addons/mod/data/components/actionsmenu/actionsmenu.ts b/src/addons/mod/data/components/actionsmenu/actionsmenu.ts
index 921a0f787..c34ac7d63 100644
--- a/src/addons/mod/data/components/actionsmenu/actionsmenu.ts
+++ b/src/addons/mod/data/components/actionsmenu/actionsmenu.ts
@@ -42,4 +42,4 @@ export interface AddonModDataActionsMenuItem {
     text: string;
     icon: string;
     action: () => void;
-};
+}
diff --git a/src/addons/mod/folder/components/index/addon-mod-folder-index.html b/src/addons/mod/folder/components/index/addon-mod-folder-index.html
index a39505780..29e9b78e8 100644
--- a/src/addons/mod/folder/components/index/addon-mod-folder-index.html
+++ b/src/addons/mod/folder/components/index/addon-mod-folder-index.html
@@ -27,7 +27,7 @@
         </ng-container>
     </ion-list>
 
-    <core-empty-box *ngIf="!contents || (contents.files.length + contents.folders.length == 0)" icon="far-folder-open"
+    <core-empty-box *ngIf="!contents || (contents.files.length + contents.folders.length === 0)" icon="far-folder-open"
         [message]=" 'addon.mod_folder.emptyfilelist' | translate"></core-empty-box>
 
 </core-loading>
diff --git a/src/addons/mod/forum/components/post/post.html b/src/addons/mod/forum/components/post/post.html
index db3f5fb5d..7c465b787 100644
--- a/src/addons/mod/forum/components/post/post.html
+++ b/src/addons/mod/forum/components/post/post.html
@@ -61,7 +61,7 @@
                 </ion-label>
             </ion-item>
         </ion-card-header>
-        <ion-card-content [class]="post.parentid == 0 ? 'ion-padding-top' : ''">
+        <ion-card-content [class]="post.parentid === 0 ? 'ion-padding-top' : ''">
             <div class="ion-padding-bottom" *ngIf="post.isprivatereply">
                 <ion-note color="danger">{{ 'addon.mod_forum.postisprivatereply' | translate }}</ion-note>
             </div>
diff --git a/src/addons/mod/forum/components/sort-order-selector/sort-order-selector.html b/src/addons/mod/forum/components/sort-order-selector/sort-order-selector.html
index 5405829dd..398a82327 100644
--- a/src/addons/mod/forum/components/sort-order-selector/sort-order-selector.html
+++ b/src/addons/mod/forum/components/sort-order-selector/sort-order-selector.html
@@ -14,7 +14,7 @@
     <ion-list id="addon-mod-forum-sort-selector" role="listbox" aria-labelledby="addon-mod-forum-sort-order-label">
         <ng-container *ngFor="let sortOrder of sortOrders">
             <ion-item class="ion-text-wrap" [detail]="false" role="combobox"
-                [attr.aria-current]="selected == sortOrder.value ? 'page' : 'false'" [attr.aria-label]="sortOrder.label | translate"
+                [attr.aria-current]="selected === sortOrder.value ? 'page' : 'false'" [attr.aria-label]="sortOrder.label | translate"
                 (click)="selectSortOrder(sortOrder)" button aria-haspopup="dialog">
                 <ion-label>
                     <p class="item-heading">{{ sortOrder.label | translate }}</p>
diff --git a/src/addons/mod/imscp/components/toc/toc.html b/src/addons/mod/imscp/components/toc/toc.html
index 8b69fcc77..cc4be9163 100644
--- a/src/addons/mod/imscp/components/toc/toc.html
+++ b/src/addons/mod/imscp/components/toc/toc.html
@@ -14,7 +14,7 @@
     <nav>
         <ion-list>
             <ion-item *ngFor="let item of items" (click)="loadItem(item.href)"
-                [attr.aria-current]="selected == item.href ? 'page' : 'false'" button [detail]="false">
+                [attr.aria-current]="selected === item.href ? 'page' : 'false'" button [detail]="false">
                 <ion-label [class.core-bold]="!item.href">
                     <p class="item-heading">
                         <span class="ion-padding-start" *ngFor="let i of getNumberForPadding(item.level)"></span>
diff --git a/src/addons/mod/lesson/components/index/addon-mod-lesson-index.html b/src/addons/mod/lesson/components/index/addon-mod-lesson-index.html
index a0eee6120..6b0aea98b 100644
--- a/src/addons/mod/lesson/components/index/addon-mod-lesson-index.html
+++ b/src/addons/mod/lesson/components/index/addon-mod-lesson-index.html
@@ -88,39 +88,39 @@
 
                                 <ion-col class="ion-text-center">
                                     <p class="item-heading">{{ 'addon.mod_lesson.highscore' | translate }}</p>
-                                    <p *ngIf="overview.highscore != null">
+                                    <p *ngIf="overview.highscore !== null">
                                         {{ 'core.percentagenumber' | translate:{$a: overview.highscore} }}
                                     </p>
-                                    <p *ngIf="overview.highscore == null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
+                                    <p *ngIf="overview.highscore === null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
                                 </ion-col>
 
                                 <ion-col class="ion-text-center">
                                     <p class="item-heading">{{ 'addon.mod_lesson.lowscore' | translate }}</p>
-                                    <p *ngIf="overview.lowscore != null">
+                                    <p *ngIf="overview.lowscore !== null">
                                         {{ 'core.percentagenumber' | translate:{$a: overview.lowscore} }}
                                     </p>
-                                    <p *ngIf="overview.lowscore == null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
+                                    <p *ngIf="overview.lowscore === null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
                                 </ion-col>
                             </ion-row>
                             <ion-row>
                                 <ion-col class="ion-text-center">
                                     <p class="item-heading">{{ 'addon.mod_lesson.averagetime' | translate }}</p>
-                                    <p *ngIf="overview.avetime != null && overview.numofattempts">{{ avetimeReadable }}</p>
-                                    <p *ngIf="overview.avetime == null || !overview.numofattempts">
+                                    <p *ngIf="overview.avetime !== null && overview.numofattempts">{{ avetimeReadable }}</p>
+                                    <p *ngIf="overview.avetime === null || !overview.numofattempts">
                                         {{ 'addon.mod_lesson.notcompleted' | translate }}
                                     </p>
                                 </ion-col>
 
                                 <ion-col class="ion-text-center">
                                     <p class="item-heading">{{ 'addon.mod_lesson.hightime' | translate }}</p>
-                                    <p *ngIf="overview.hightime != null">{{ hightimeReadable }}</p>
-                                    <p *ngIf="overview.hightime == null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
+                                    <p *ngIf="overview.hightime !== null">{{ hightimeReadable }}</p>
+                                    <p *ngIf="overview.hightime === null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
                                 </ion-col>
 
                                 <ion-col class="ion-text-center">
                                     <p class="item-heading">{{ 'addon.mod_lesson.lowtime' | translate }}</p>
-                                    <p *ngIf="overview.lowtime != null">{{ lowtimeReadable }}</p>
-                                    <p *ngIf="overview.lowtime == null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
+                                    <p *ngIf="overview.lowtime !== null">{{ lowtimeReadable }}</p>
+                                    <p *ngIf="overview.lowtime === null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
                                 </ion-col>
                             </ion-row>
                         </ion-grid>
@@ -138,8 +138,8 @@
 
                                 <ion-col [ngClass]="{'ion-text-center': overview.lessonscored}">
                                     <p class="item-heading">{{ 'addon.mod_lesson.averagetime' | translate }}</p>
-                                    <p *ngIf="overview.avetime != null && overview.numofattempts">{{ avetimeReadable }}</p>
-                                    <p *ngIf="overview.avetime == null || !overview.numofattempts">
+                                    <p *ngIf="overview.avetime !== null && overview.numofattempts">{{ avetimeReadable }}</p>
+                                    <p *ngIf="overview.avetime === null || !overview.numofattempts">
                                         {{ 'addon.mod_lesson.notcompleted' | translate }}
                                     </p>
                                 </ion-col>
@@ -147,31 +147,31 @@
                             <ion-row>
                                 <ion-col class="ion-text-center" *ngIf="overview.lessonscored">
                                     <p class="item-heading">{{ 'addon.mod_lesson.highscore' | translate }}</p>
-                                    <p *ngIf="overview.highscore != null">
+                                    <p *ngIf="overview.highscore !== null">
                                         {{ 'core.percentagenumber' | translate:{$a: overview.highscore} }}
                                     </p>
-                                    <p *ngIf="overview.highscore == null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
+                                    <p *ngIf="overview.highscore === null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
                                 </ion-col>
 
                                 <ion-col [ngClass]="{'ion-text-center': overview.lessonscored}">
                                     <p class="item-heading">{{ 'addon.mod_lesson.hightime' | translate }}</p>
-                                    <p *ngIf="overview.hightime != null">{{ hightimeReadable }}</p>
-                                    <p *ngIf="overview.hightime == null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
+                                    <p *ngIf="overview.hightime !== null">{{ hightimeReadable }}</p>
+                                    <p *ngIf="overview.hightime === null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
                                 </ion-col>
                             </ion-row>
                             <ion-row>
                                 <ion-col class="ion-text-center" *ngIf="overview.lessonscored">
                                     <p class="item-heading">{{ 'addon.mod_lesson.lowscore' | translate }}</p>
-                                    <p *ngIf="overview.lowscore != null">
+                                    <p *ngIf="overview.lowscore !== null">
                                         {{ 'core.percentagenumber' | translate:{$a: overview.lowscore} }}
                                     </p>
-                                    <p *ngIf="overview.lowscore == null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
+                                    <p *ngIf="overview.lowscore === null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
                                 </ion-col>
 
                                 <ion-col [ngClass]="{'ion-text-center': overview.lessonscored}">
                                     <p class="item-heading">{{ 'addon.mod_lesson.lowtime' | translate }}</p>
-                                    <p *ngIf="overview.lowtime != null">{{ lowtimeReadable }}</p>
-                                    <p *ngIf="overview.lowtime == null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
+                                    <p *ngIf="overview.lowtime !== null">{{ lowtimeReadable }}</p>
+                                    <p *ngIf="overview.lowtime === null">{{ 'addon.mod_lesson.notcompleted' | translate }}</p>
                                 </ion-col>
                             </ion-row>
                         </ion-grid>
diff --git a/src/addons/mod/lesson/components/menu-modal/menu-modal.html b/src/addons/mod/lesson/components/menu-modal/menu-modal.html
index bbdd4f623..f3d22c084 100644
--- a/src/addons/mod/lesson/components/menu-modal/menu-modal.html
+++ b/src/addons/mod/lesson/components/menu-modal/menu-modal.html
@@ -40,7 +40,7 @@
                 <div *ngIf="!pageInstance.loadingMenu">
                     <ng-container *ngFor="let page of pageInstance.lessonPages">
                         <ion-item class="ion-text-wrap" *ngIf="page.display && page.displayinmenublock" (click)="loadPage(page.id)"
-                            [attr.aria-current]="!pageInstance.eolData && pageInstance.currentPage == page.id ? 'page' : 'false'" button
+                            [attr.aria-current]="!pageInstance.eolData && pageInstance.currentPage === page.id ? 'page' : 'false'" button
                             [detail]="true">
                             <ion-label>
                                 <core-format-text [text]="page.title" contextLevel="module" [courseId]="pageInstance.courseId"
diff --git a/src/addons/mod/quiz/components/navigation-modal/navigation-modal.html b/src/addons/mod/quiz/components/navigation-modal/navigation-modal.html
index 9ed8232ff..0256b44d5 100644
--- a/src/addons/mod/quiz/components/navigation-modal/navigation-modal.html
+++ b/src/addons/mod/quiz/components/navigation-modal/navigation-modal.html
@@ -14,7 +14,7 @@
     <nav>
         <ion-list>
             <ion-item button class="ion-text-wrap {{question.stateClass}}" *ngFor="let question of navigation"
-                [attr.aria-current]="!summaryShown && currentPage == question.page ? 'page' : 'false'"
+                [attr.aria-current]="!summaryShown && currentPage === question.page ? 'page' : 'false'"
                 (click)="loadPage(question.page, question.slot)" [detail]="false">
 
                 <ion-label class="ion-text-wrap">
@@ -38,8 +38,8 @@
                     [attr.aria-label]="question.status" slot="end">
                 </ion-icon>
                 <ion-icon *ngIf="question.stateClass === 'core-question-incorrect' ||
-                    question.stateClass === 'core-question-notanswered'" name="fas-xmark" color="danger" [attr.aria-label]="question.status"
-                    slot="end">
+                    question.stateClass === 'core-question-notanswered'" name="fas-xmark" color="danger"
+                    [attr.aria-label]="question.status" slot="end">
                 </ion-icon>
             </ion-item>
         </ion-list>
diff --git a/src/addons/mod/quiz/pages/player/player.html b/src/addons/mod/quiz/pages/player/player.html
index 0b10e3ef6..1da5b0e30 100644
--- a/src/addons/mod/quiz/pages/player/player.html
+++ b/src/addons/mod/quiz/pages/player/player.html
@@ -77,7 +77,7 @@
                     {{ 'core.next' | translate }}
                     <ion-icon name="fas-chevron-right" slot="end" aria-hidden="true"></ion-icon>
                 </ion-button>
-                <ion-button expand="block" (click)="changePage(nextPage)" class="ion-text-wrap" *ngIf="nextPage == -1">
+                <ion-button expand="block" (click)="changePage(nextPage)" class="ion-text-wrap" *ngIf="nextPage === -1">
                     {{ 'core.submit' | translate }}
                 </ion-button>
             </ion-col>
diff --git a/src/addons/mod/scorm/components/index/addon-mod-scorm-index.html b/src/addons/mod/scorm/components/index/addon-mod-scorm-index.html
index 60b137cb0..5835113bf 100644
--- a/src/addons/mod/scorm/components/index/addon-mod-scorm-index.html
+++ b/src/addons/mod/scorm/components/index/addon-mod-scorm-index.html
@@ -34,7 +34,7 @@
                             <p class="item-heading">{{ 'addon.mod_scorm.noattemptsallowed' | translate }}</p>
                         </ion-label>
                         <p slot="end">
-                            <span *ngIf="scorm.maxattempt == 0">{{ 'core.unlimited' | translate }}</span>
+                            <span *ngIf="scorm.maxattempt === 0">{{ 'core.unlimited' | translate }}</span>
                             <span *ngIf="scorm.maxattempt! > 0">{{ scorm.maxattempt }}</span>
                         </p>
                     </ion-item>
@@ -59,8 +59,8 @@
                                 <p class="item-heading">{{ 'addon.mod_scorm.gradeforattempt' | translate }} {{attempt.num}}</p>
                             </ion-label>
                             <p slot="end">
-                                <span *ngIf="attempt.grade != -1">{{ attempt.gradeFormatted }}</span>
-                                <span *ngIf="attempt.grade == -1">{{ 'addon.mod_scorm.cannotcalculategrade' | translate }}</span>
+                                <span *ngIf="attempt.grade !== -1">{{ attempt.gradeFormatted }}</span>
+                                <span *ngIf="attempt.grade === -1">{{ 'addon.mod_scorm.cannotcalculategrade' | translate }}</span>
                             </p>
                         </ion-item>
                     </ng-container>
@@ -76,8 +76,8 @@
                         </p>
                     </ion-label>
                     <p slot="end">
-                        <span *ngIf="attempt.grade != -1">{{ attempt.gradeFormatted }}</span>
-                        <span *ngIf="attempt.grade == -1">{{ 'addon.mod_scorm.cannotcalculategrade' | translate }}</span>
+                        <span *ngIf="attempt.grade !== -1">{{ attempt.gradeFormatted }}</span>
+                        <span *ngIf="attempt.grade === -1">{{ 'addon.mod_scorm.cannotcalculategrade' | translate }}</span>
                     </p>
                 </ion-item>
                 <ion-item class="ion-text-wrap" *ngIf="scorm.displayattemptstatus && gradeMethodReadable">
@@ -91,8 +91,8 @@
                         <p class="item-heading">{{ 'addon.mod_scorm.gradereported' | translate }}</p>
                     </ion-label>
                     <p slot="end">
-                        <span *ngIf="grade != -1">{{ gradeFormatted }}</span>
-                        <span *ngIf="grade == -1">{{ 'addon.mod_scorm.cannotcalculategrade' | translate }}</span>
+                        <span *ngIf="grade !== -1">{{ gradeFormatted }}</span>
+                        <span *ngIf="grade === -1">{{ 'addon.mod_scorm.cannotcalculategrade' | translate }}</span>
                     </p>
                 </ion-item>
                 <ion-item class="ion-text-wrap" *ngIf="syncTime">
@@ -174,7 +174,7 @@
             </ng-container>
 
             <!-- Warning that user doesn't have any more attempts. -->
-            <ion-card *ngIf="!errorMessage && attemptsLeft == 0" class="core-danger-card">
+            <ion-card *ngIf="!errorMessage && attemptsLeft === 0" class="core-danger-card">
                 <ion-item class="ion-text-wrap">
                     <ion-label>
                         <p>{{ 'addon.mod_scorm.exceededmaxattempts' | translate }}</p>
diff --git a/src/addons/mod/scorm/components/toc/toc.html b/src/addons/mod/scorm/components/toc/toc.html
index 2fe746461..243779e63 100644
--- a/src/addons/mod/scorm/components/toc/toc.html
+++ b/src/addons/mod/scorm/components/toc/toc.html
@@ -33,7 +33,7 @@
             <ng-container *ngFor="let sco of toc">
                 <ion-item *ngIf="sco.isvisible" class="ion-text-wrap" [detail]="sco.prereq && sco.launch"
                     [ngClass]="'core-padding-' + sco.level + ' addon-mod_scorm-type-' + sco.scormtype"
-                    [attr.aria-current]="selected == sco.id ? 'page' : 'false'" (click)="loadSco(sco)"
+                    [attr.aria-current]="selected === sco.id ? 'page' : 'false'" (click)="loadSco(sco)"
                     [disabled]="!sco.prereq || !sco.launch ? true : null" [button]="sco.prereq && sco.launch">
                     <ion-icon *ngIf="sco.icon" [name]="sco.icon.icon" [attr.aria-label]="sco.icon.description" slot="start">
                     </ion-icon>
diff --git a/src/addons/mod/survey/components/index/addon-mod-survey-index.html b/src/addons/mod/survey/components/index/addon-mod-survey-index.html
index 69078724f..0683b1de0 100644
--- a/src/addons/mod/survey/components/index/addon-mod-survey-index.html
+++ b/src/addons/mod/survey/components/index/addon-mod-survey-index.html
@@ -32,7 +32,7 @@
                 class="ion-no-padding ion-text-wrap">
                 <!-- Parent question (Category header) -->
                 <ng-container *ngIf="question.multiArray?.length">
-                    <h3 class="ion-padding-horizontal" [class.ion-padding-top]="questionIndex == 1">{{ question.text }}</h3>
+                    <h3 class="ion-padding-horizontal" [class.ion-padding-top]="questionIndex === 1">{{ question.text }}</h3>
                     <ion-row class="ion-align-items-center ion-hide-md-down ion-padding">
                         <ion-col size="7" class="ion-padding">{{ 'addon.mod_survey.responses' | translate }}</ion-col>
                         <ion-col size="1" class="ion-text-center option-name"
@@ -81,7 +81,7 @@
                 </ng-container>
 
                 <!-- Single question (don't belong to a category) -->
-                <ng-container *ngIf="(!question.multiArray || question.multiArray.length == 0) && question.parent === 0">
+                <ng-container *ngIf="(!question.multiArray || question.multiArray.length === 0) && question.parent === 0">
                     <ion-row class="ion-align-items-center ion-padding" *ngIf="question.type > 0" [class.even]="isEven">
                         <ion-col size="7">
                             <span id="addon-mod_survey-{{question.name}}" [core-mark-required]="question.required">
diff --git a/src/addons/mod/wiki/components/map/map.html b/src/addons/mod/wiki/components/map/map.html
index 0008a4d31..00c8c29bb 100644
--- a/src/addons/mod/wiki/components/map/map.html
+++ b/src/addons/mod/wiki/components/map/map.html
@@ -25,7 +25,7 @@
                     </ion-label>
                 </ion-item-divider>
                 <ion-item class="ion-text-wrap" *ngFor="let page of letter.pages" (click)="goToPage(page)"
-                    [attr.aria-current]="selectedTitle == page.title ? 'page' : 'false'" button [detail]="false">
+                    [attr.aria-current]="selectedTitle === page.title ? 'page' : 'false'" button [detail]="false">
                     <ion-icon name="fas-house" slot="start" *ngIf="page.firstpage" aria-hidden="true"></ion-icon>
                     <ion-label>
                         <core-format-text [text]="page.title" contextLevel="module" [contextInstanceId]="moduleId" [courseId]="courseId">
diff --git a/src/addons/mod/workshop/components/assessment/addon-mod-workshop-assessment.html b/src/addons/mod/workshop/components/assessment/addon-mod-workshop-assessment.html
index 8c0388f09..f48d01f29 100644
--- a/src/addons/mod/workshop/components/assessment/addon-mod-workshop-assessment.html
+++ b/src/addons/mod/workshop/components/assessment/addon-mod-workshop-assessment.html
@@ -13,7 +13,7 @@
             <p *ngIf="access.canviewallsubmissions && showGrade(assessment.gradinggradeover)" class="core-overriden-grade">
                 {{ 'addon.mod_workshop.gradinggradeof' | translate:{$a: workshop.gradinggrade } }}: {{assessment.gradinggradeover}}
             </p>
-            <p *ngIf="assessment.weight && assessment.weight != 1">
+            <p *ngIf="assessment.weight && assessment.weight !== 1">
                 {{ 'addon.mod_workshop.weightinfo' | translate:{$a: assessment.weight } }}
             </p>
             <ion-badge *ngIf="!assessment.grade" color="danger">{{ 'addon.mod_workshop.notassessed' | translate }}</ion-badge>
diff --git a/src/addons/mod/workshop/components/index/addon-mod-workshop-index.html b/src/addons/mod/workshop/components/index/addon-mod-workshop-index.html
index 2ce28dfc5..c4448dfde 100644
--- a/src/addons/mod/workshop/components/index/addon-mod-workshop-index.html
+++ b/src/addons/mod/workshop/components/index/addon-mod-workshop-index.html
@@ -31,7 +31,7 @@
                 <ion-icon slot="start" name="fas-circle-info" color="info" *ngIf="task.completed === 'info'"
                     [attr.aria-label]="'addon.mod_workshop.taskinfo' | translate">
                 </ion-icon>
-                <ion-icon slot="start" name="fas-circle-check" color="success" *ngIf="task.completed == '1'"
+                <ion-icon slot="start" name="fas-circle-check" color="success" *ngIf="task.completed === '1'"
                     [attr.aria-label]="'addon.mod_workshop.taskdone' | translate">
                 </ion-icon>
                 <ion-label>
@@ -45,7 +45,7 @@
     </ion-card>
 
     <!-- Description (setup phase only) -->
-    <ion-card *ngIf="description && workshop && workshop.phase == PHASE_SETUP">
+    <ion-card *ngIf="description && workshop && workshop.phase === PHASE_SETUP">
         <ion-item class="ion-text-wrap">
             <ion-label>
                 <h3 class="item-heading">{{ 'core.description' | translate }}</h3>
@@ -92,7 +92,7 @@
         </ng-container>
 
         <!-- SUBMISSION PHASE -->
-        <ion-card *ngIf="workshop.phase == PHASE_SUBMISSION && workshop.instructauthors">
+        <ion-card *ngIf="workshop.phase === PHASE_SUBMISSION && workshop.instructauthors">
             <ion-item class="ion-text-wrap">
                 <ion-label>
                     <h3 class="item-heading">{{ 'addon.mod_workshop.areainstructauthors' | translate }}</h3>
@@ -106,10 +106,10 @@
         <ion-card *ngIf="canSubmit">
             <ion-item-divider class="ion-text-wrap">
                 <ion-label>
-                    <h3 class="item-heading" *ngIf="workshop.phase != PHASE_CLOSED || !submission">
+                    <h3 class="item-heading" *ngIf="workshop.phase !== PHASE_CLOSED || !submission">
                         {{ 'addon.mod_workshop.yoursubmission' | translate }}
                     </h3>
-                    <h3 class="item-heading" *ngIf="workshop.phase == PHASE_CLOSED && submission">
+                    <h3 class="item-heading" *ngIf="workshop.phase === PHASE_CLOSED && submission">
                         {{ 'addon.mod_workshop.yoursubmissionwithassessments' | translate }}
                     </h3>
                 </ion-label>
@@ -142,7 +142,7 @@
 
         <!-- ASSESSMENT PHASE -->
         <ng-container *ngIf="workshop.phase >= PHASE_ASSESSMENT">
-            <ion-card *ngIf="workshop.phase == PHASE_ASSESSMENT && workshop.instructreviewers">
+            <ion-card *ngIf="workshop.phase === PHASE_ASSESSMENT && workshop.instructreviewers">
                 <ion-item class="ion-text-wrap">
                     <ion-label>
                         <h3 class="item-heading">{{ 'addon.mod_workshop.areainstructreviewers' | translate }}</h3>
@@ -178,7 +178,7 @@
             ((grades && grades.length) || (groupInfo && (groupInfo.separateGroups || groupInfo.visibleGroups)))">
             <ion-item-divider class="ion-text-wrap">
                 <ion-label>
-                    <h3 class="item-heading" *ngIf="workshop.phase == PHASE_SUBMISSION">{{ 'addon.mod_workshop.submissionsreport' |
+                    <h3 class="item-heading" *ngIf="workshop.phase === PHASE_SUBMISSION">{{ 'addon.mod_workshop.submissionsreport' |
                         translate }}</h3>
                     <h3 class="item-heading" *ngIf="workshop.phase > PHASE_SUBMISSION">{{ 'addon.mod_workshop.gradesreport' | translate }}
                     </h3>
diff --git a/src/addons/mod/workshop/components/phase/phase.html b/src/addons/mod/workshop/components/phase/phase.html
index 12a27bef1..b0ea2a7a4 100644
--- a/src/addons/mod/workshop/components/phase/phase.html
+++ b/src/addons/mod/workshop/components/phase/phase.html
@@ -13,10 +13,10 @@
 <ion-content>
     <ion-list>
         <ng-container *ngFor="let phase of phases">
-            <ion-item-divider [attr.aria-current]="workshopPhase == phase.code ? 'page' : 'false'">
+            <ion-item-divider [attr.aria-current]="workshopPhase === phase.code ? 'page' : 'false'">
                 <ion-label>
                     <h2>{{ phase.title }}</h2>
-                    <p class="ion-text-wrap" *ngIf="workshopPhase == phase.code">
+                    <p class="ion-text-wrap" *ngIf="workshopPhase === phase.code">
                         {{ 'addon.mod_workshop.userplancurrentphase' | translate }}
                     </p>
                 </ion-label>
@@ -31,13 +31,13 @@
             <ion-item class="ion-text-wrap" *ngFor="let task of phase.tasks"
                 [class.item-dimmed]="phase.code !== workshopPhase || (task.code === 'submit' && !showSubmit)" (click)="runTask(task)"
                 [detail]="false" button>
-                <ion-icon slot="start" name="far-circle" *ngIf="task.completed == null"
+                <ion-icon slot="start" name="far-circle" *ngIf="task.completed === null"
                     [attr.aria-label]="'addon.mod_workshop.tasktodo' | translate"></ion-icon>
                 <ion-icon slot="start" name="fas-circle-xmark" color="danger" *ngIf="task.completed === ''"
                     [attr.aria-label]="'addon.mod_workshop.taskfail' | translate"></ion-icon>
                 <ion-icon slot="start" name="fas-circle-info" color="info" *ngIf="task.completed === 'info'"
                     [attr.aria-label]="'addon.mod_workshop.taskinfo' | translate"></ion-icon>
-                <ion-icon slot="start" name="fas-circle-check" color="success" *ngIf="task.completed == '1'"
+                <ion-icon slot="start" name="fas-circle-check" color="success" *ngIf="task.completed === '1'"
                     [attr.aria-label]="'addon.mod_workshop.taskdone' | translate"></ion-icon>
                 <ion-label>
                     <p class="item-heading ion-text-wrap">{{task.title}}</p>
diff --git a/src/addons/mod/workshop/pages/assessment/assessment.html b/src/addons/mod/workshop/pages/assessment/assessment.html
index 1720982e5..adc15f1ba 100644
--- a/src/addons/mod/workshop/pages/assessment/assessment.html
+++ b/src/addons/mod/workshop/pages/assessment/assessment.html
@@ -41,7 +41,7 @@
                     class="core-overriden-grade">
                     {{ 'addon.mod_workshop.gradinggradeover' | translate }}: {{assessment.gradinggradeover}}
                 </p>
-                <p *ngIf="assessment && assessment.weight && assessment.weight != 1">
+                <p *ngIf="assessment && assessment.weight && assessment.weight !== 1">
                     {{ 'addon.mod_workshop.weightinfo' | translate:{$a: assessment.weight } }}
                 </p>
                 <ion-badge *ngIf="!assessment || !showGrade(assessment.grade)" color="danger">
diff --git a/src/addons/notes/pages/list/list.html b/src/addons/notes/pages/list/list.html
index 89204e975..b6b7bccf8 100644
--- a/src/addons/notes/pages/list/list.html
+++ b/src/addons/notes/pages/list/list.html
@@ -59,7 +59,7 @@
             </ion-item>
         </ion-card>
 
-        <core-empty-box *ngIf="notes && notes.length == 0" icon="fas-receipt" [message]="'addon.notes.nonotes' | translate">
+        <core-empty-box *ngIf="notes && notes.length === 0" icon="fas-receipt" [message]="'addon.notes.nonotes' | translate">
         </core-empty-box>
 
         <ng-container *ngIf="notes && notes.length > 0">
diff --git a/src/addons/storagemanager/pages/course-storage/course-storage.html b/src/addons/storagemanager/pages/course-storage/course-storage.html
index 64caa217d..4b93a8815 100644
--- a/src/addons/storagemanager/pages/course-storage/course-storage.html
+++ b/src/addons/storagemanager/pages/course-storage/course-storage.html
@@ -63,9 +63,9 @@
                                     [adaptImg]="false">
                                 </core-format-text>
                             </p>
-                            <ion-badge [color]="section.downloadStatus == statusDownloaded ? 'success' : 'light'"
+                            <ion-badge [color]="section.downloadStatus === statusDownloaded ? 'success' : 'light'"
                                 *ngIf="!section.calculatingSize && section.totalSize > 0">
-                                <ion-icon name="fam-cloud-done" *ngIf="section.downloadStatus == statusDownloaded"
+                                <ion-icon name="fam-cloud-done" *ngIf="section.downloadStatus === statusDownloaded"
                                     [attr.aria-label]="'core.downloaded' | translate">
                                 </ion-icon>{{ section.totalSize | coreBytesToSize }}
                             </ion-badge>
@@ -74,14 +74,14 @@
                             </ion-badge>
                             <!-- Download progress. -->
                             <p *ngIf="downloadEnabled && section.isDownloading">
-                                <core-progress-bar [progress]="section.total == 0 ? -1 : section.count / section.total">
+                                <core-progress-bar [progress]="section.total === 0 ? -1 : section.count / section.total">
                                 </core-progress-bar>
                             </p>
                         </ion-label>
                         <div class="storage-buttons" slot="end"
                             *ngIf="(!section.calculatingSize && section.totalSize > 0) || downloadEnabled">
                             <div *ngIf="downloadEnabled" slot="end" class="core-button-spinner">
-                                <core-download-refresh *ngIf="!section.isDownloading && section.downloadStatus != statusDownloaded"
+                                <core-download-refresh *ngIf="!section.isDownloading && section.downloadStatus !== statusDownloaded"
                                     [status]="section.downloadStatus" [enabled]="true" (action)="prefecthSection(section)"
                                     [loading]="section.isDownloading || section.isCalculating" [canTrustDownload]="true">
                                 </core-download-refresh>
@@ -116,9 +116,9 @@
                                             [contextInstanceId]="module.id" [adaptImg]="false">
                                         </core-format-text>
                                     </p>
-                                    <ion-badge [color]="module.downloadStatus == statusDownloaded ? 'success' : 'light'"
+                                    <ion-badge [color]="module.downloadStatus === statusDownloaded ? 'success' : 'light'"
                                         *ngIf="!module.calculatingSize && module.totalSize > 0">
-                                        <ion-icon name="fam-cloud-done" *ngIf="module.downloadStatus == statusDownloaded"
+                                        <ion-icon name="fam-cloud-done" *ngIf="module.downloadStatus === statusDownloaded"
                                             [attr.aria-label]="'core.downloaded' | translate">
                                         </ion-icon>{{ module.totalSize | coreBytesToSize }}
                                     </ion-badge>
@@ -129,7 +129,7 @@
 
                                 <div class="storage-buttons" slot="end">
                                     <core-download-refresh *ngIf="downloadEnabled && module.handlerData?.showDownloadButton &&
-                                        module.downloadStatus != statusDownloaded" [status]="module.downloadStatus" [enabled]="true"
+                                        module.downloadStatus !== statusDownloaded" [status]="module.downloadStatus" [enabled]="true"
                                         [canTrustDownload]="true" [loading]="module.spinner || module.handlerData.spinner"
                                         (action)="prefetchModule(module)">
                                     </core-download-refresh>
diff --git a/src/addons/userprofilefield/checkbox/component/addon-user-profile-field-checkbox.html b/src/addons/userprofilefield/checkbox/component/addon-user-profile-field-checkbox.html
index 63e6ee09b..231a6bb4a 100644
--- a/src/addons/userprofilefield/checkbox/component/addon-user-profile-field-checkbox.html
+++ b/src/addons/userprofilefield/checkbox/component/addon-user-profile-field-checkbox.html
@@ -6,10 +6,10 @@
                 [courseId]="courseId" [wsNotFiltered]="true">
             </core-format-text>
         </p>
-        <p *ngIf="value != '0'">
+        <p *ngIf="value !== '0'">
             {{ 'core.yes' | translate }}
         </p>
-        <p *ngIf="value == '0'">
+        <p *ngIf="value === '0'">
             {{ 'core.no' | translate }}
         </p>
     </ion-label>
diff --git a/src/core/classes/element-controllers/FrameElementController.ts b/src/core/classes/element-controllers/FrameElementController.ts
index 51fbf60b2..8b9d33537 100644
--- a/src/core/classes/element-controllers/FrameElementController.ts
+++ b/src/core/classes/element-controllers/FrameElementController.ts
@@ -19,7 +19,7 @@ import { ElementController } from './ElementController';
  *
  * @todo Remove frame TAG support.
  */
-export type FrameElement = HTMLIFrameElement | HTMLFrameElement | HTMLObjectElement | HTMLEmbedElement;
+export type FrameElement = HTMLIFrameElement | HTMLObjectElement | HTMLEmbedElement;
 
 /**
  * Wrapper class to control the interactivity of a frame element.
diff --git a/src/core/classes/sites/authenticated-site.ts b/src/core/classes/sites/authenticated-site.ts
index 758b3bcbb..4a7b57b56 100644
--- a/src/core/classes/sites/authenticated-site.ts
+++ b/src/core/classes/sites/authenticated-site.ts
@@ -33,9 +33,8 @@ import { CoreLang, CoreLangFormat } from '@services/lang';
 import { CoreSites, CoreSitesReadingStrategy } from '@services/sites';
 import { CoreSilentError } from '../errors/silenterror';
 import { CorePromisedValue } from '@classes/promised-value';
-import { Observable, ObservableInput, ObservedValueOf, OperatorFunction, Subject } from 'rxjs';
+import { Observable, ObservableInput, ObservedValueOf, OperatorFunction, Subject, firstValueFrom } from 'rxjs';
 import { finalize, map, mergeMap } from 'rxjs/operators';
-import { firstValueFrom } from '../../utils/rxjs';
 import { CoreSiteError } from '@classes/errors/siteerror';
 import { CoreUserAuthenticatedSupportConfig } from '@features/user/classes/support/authenticated-support-config';
 import { CoreSiteInfo, CoreSiteInfoResponse, CoreSitePublicConfigResponse, CoreUnauthenticatedSite } from './unauthenticated-site';
@@ -1279,7 +1278,7 @@ export class CoreAuthenticatedSite extends CoreUnauthenticatedSite {
         const ignoreCache = CoreSitesReadingStrategy.ONLY_NETWORK || CoreSitesReadingStrategy.PREFER_NETWORK;
         if (!ignoreCache && this.publicConfig) {
             return this.publicConfig;
-        };
+        }
 
         const method = 'tool_mobile_get_public_config';
         const cacheId = this.getCacheId(method, {});
diff --git a/src/core/classes/sites/site.ts b/src/core/classes/sites/site.ts
index 28cc40233..53cce59c8 100644
--- a/src/core/classes/sites/site.ts
+++ b/src/core/classes/sites/site.ts
@@ -48,10 +48,10 @@ import {
     WS_CACHE_TABLE,
 } from '@services/database/sites';
 import { map } from 'rxjs/operators';
-import { firstValueFrom } from '../../utils/rxjs';
 import { CoreFilepool } from '@services/filepool';
 import { CoreSiteInfo } from './unauthenticated-site';
 import { CoreAuthenticatedSite, CoreAuthenticatedSiteOptionalData, CoreSiteWSPreSets, WSObservable } from './authenticated-site';
+import { firstValueFrom } from 'rxjs';
 
 /**
  * Class that represents a site (combination of site + user).
diff --git a/src/core/classes/sites/unauthenticated-site.ts b/src/core/classes/sites/unauthenticated-site.ts
index fe4134fbd..0dd9c69fe 100644
--- a/src/core/classes/sites/unauthenticated-site.ts
+++ b/src/core/classes/sites/unauthenticated-site.ts
@@ -174,7 +174,7 @@ export class CoreUnauthenticatedSite {
             options.readingStrategy ===  CoreSitesReadingStrategy.PREFER_NETWORK;
         if (!ignoreCache && this.publicConfig) {
             return this.publicConfig;
-        };
+        }
 
         if (options.readingStrategy === CoreSitesReadingStrategy.ONLY_CACHE) {
             throw new CoreError('Cache not available to read public config');
diff --git a/src/core/components/download-refresh/core-download-refresh.html b/src/core/components/download-refresh/core-download-refresh.html
index 28e5a9aa4..7f940df2e 100644
--- a/src/core/components/download-refresh/core-download-refresh.html
+++ b/src/core/components/download-refresh/core-download-refresh.html
@@ -1,18 +1,18 @@
 <ng-container *ngIf="enabled && !loading">
     <!-- Download button. -->
-    <ion-button *ngIf="status == statusNotDownloaded" fill="clear" (click)="download($event, false)" @coreShowHideAnimation
+    <ion-button *ngIf="status === statusNotDownloaded" fill="clear" (click)="download($event, false)" @coreShowHideAnimation
         [attr.aria-label]="(statusTranslatable || 'core.download') | translate">
         <ion-icon slot="icon-only" name="fas-cloud-arrow-down" aria-hidden="true"></ion-icon>
     </ion-button>
 
     <!-- Refresh button. -->
-    <ion-button *ngIf="status == statusOutdated || (status == statusDownloaded && !canTrustDownload)" fill="clear"
+    <ion-button *ngIf="status === statusOutdated || (status === statusDownloaded && !canTrustDownload)" fill="clear"
         (click)="download($event, true)" @coreShowHideAnimation [attr.aria-label]="(statusTranslatable || 'core.refresh') | translate">
         <ion-icon slot="icon-only" name="fam-cloud-refresh" aria-hidden="true"></ion-icon>
     </ion-button>
 
     <!-- Downloaded status icon. -->
-    <ion-icon *ngIf="status == statusDownloaded && canTrustDownload" class="core-icon-downloaded ion-padding-horizontal" color="success"
+    <ion-icon *ngIf="status === statusDownloaded && canTrustDownload" class="core-icon-downloaded ion-padding-horizontal" color="success"
         name="fam-cloud-done" [attr.aria-label]="(statusTranslatable || 'core.downloaded') | translate" role="status"></ion-icon>
 
     <ion-spinner *ngIf="status === statusDownloading" @coreShowHideAnimation
diff --git a/src/core/components/tabs-outlet/core-tabs-outlet.html b/src/core/components/tabs-outlet/core-tabs-outlet.html
index e808fc40a..0f2af04ea 100644
--- a/src/core/components/tabs-outlet/core-tabs-outlet.html
+++ b/src/core/components/tabs-outlet/core-tabs-outlet.html
@@ -8,12 +8,12 @@
             </ion-button>
             <ion-slides [options]="slidesOpts" [dir]="direction" role="tablist" [attr.aria-label]="description">
                 <ng-container *ngFor="let tab of tabs">
-                    <ion-slide *ngIf="tab.id" role="presentation" [id]="tab.id + '-tab'" tabindex="-1" [class.selected]="selected == tab.id"
-                        class="{{tab.class}}">
+                    <ion-slide *ngIf="tab.id" role="presentation" [id]="tab.id + '-tab'" tabindex="-1"
+                        [class.selected]="selected === tab.id" class="{{tab.class}}">
                         <ion-tab-button (ionTabButtonClick)="selectTab(tab.id, $event)" (keydown)="tabAction.keyDown(tab.id, $event)"
                             (keyup)="tabAction.keyUp(tab.id, $event)" [tab]="tab.page" [layout]="layout" role="tab"
-                            [attr.aria-controls]="tab.id" [attr.aria-selected]="selected == tab.id"
-                            [tabindex]="selected == tab.id ? 0 : -1">
+                            [attr.aria-controls]="tab.id" [attr.aria-selected]="selected === tab.id"
+                            [tabindex]="selected === tab.id ? 0 : -1">
                             <ion-icon *ngIf="tab.icon" [name]="tab.icon" aria-hidden="true"></ion-icon>
                             <ion-label>
                                 <h2>{{ tab.title | translate}}</h2>
diff --git a/src/core/features/autologout/services/autologout.ts b/src/core/features/autologout/services/autologout.ts
index 49ed2c3f8..d7877c90d 100644
--- a/src/core/features/autologout/services/autologout.ts
+++ b/src/core/features/autologout/services/autologout.ts
@@ -267,7 +267,7 @@ export enum CoreAutoLogoutType {
      * then, the user must login again.
      */
     CUSTOM = 2,
-};
+}
 
 export type CoreAutoLogoutConfig = CoreAutoLogoutSessionConfig | CoreAutoLogoutOtherConfig;
 
diff --git a/src/core/features/block/components/side-blocks/side-blocks.html b/src/core/features/block/components/side-blocks/side-blocks.html
index 01b8af2ef..4e3f50f6c 100644
--- a/src/core/features/block/components/side-blocks/side-blocks.html
+++ b/src/core/features/block/components/side-blocks/side-blocks.html
@@ -18,7 +18,7 @@
             </ng-container>
         </ion-list>
 
-        <core-empty-box *ngIf="blocks.length == 0" icon="fas-table-cells-large" [message]="'core.block.noblocks' | translate">
+        <core-empty-box *ngIf="blocks.length === 0" icon="fas-table-cells-large" [message]="'core.block.noblocks' | translate">
         </core-empty-box>
     </core-loading>
 </ion-content>
diff --git a/src/core/features/course/components/course-format/course-format.html b/src/core/features/course/components/course-format/course-format.html
index a98e46850..af97aedcc 100644
--- a/src/core/features/course/components/course-format/course-format.html
+++ b/src/core/features/course/components/course-format/course-format.html
@@ -8,7 +8,7 @@
     <core-loading [hideUntil]="loaded">
 
         <!-- Single section. -->
-        <div *ngIf="selectedSection && selectedSection.id != allSectionsId">
+        <div *ngIf="selectedSection && selectedSection.id !== allSectionsId">
             <core-dynamic-component [component]="singleSectionComponent" [data]="data">
                 <ng-container *ngTemplateOutlet="sectionTemplate; context: {section: selectedSection}"></ng-container>
                 <core-empty-box *ngIf="!selectedSection.hasContent" icon="fas-table-cells-large"
@@ -18,7 +18,7 @@
         </div>
 
         <!-- Multiple sections. -->
-        <div *ngIf="selectedSection && selectedSection.id == allSectionsId">
+        <div *ngIf="selectedSection && selectedSection.id === allSectionsId">
             <core-dynamic-component [component]="allSectionsComponent" [data]="data">
                 <ng-container *ngFor="let section of sections; index as i">
                     <ng-container *ngIf="i <= lastShownSectionIndex">
@@ -64,7 +64,7 @@
 
 <!-- Template to render a section. -->
 <ng-template #sectionTemplate let-section="section">
-    <section *ngIf="!section.hiddenbynumsections && section.id != allSectionsId && section.id != stealthModulesSectionId"
+    <section *ngIf="!section.hiddenbynumsections && section.id !== allSectionsId && section.id !== stealthModulesSectionId"
         class="core-course-module-list-wrapper" [id]="section.id"
         [attr.aria-labelledby]="section.name ? 'core-section-name-' + section.id : null">
         <ion-item-divider class="course-section ion-text-wrap" [class.item-dimmed]="section.visible === 0 || section.uservisible === false">
diff --git a/src/core/features/course/components/course-index/course-index.html b/src/core/features/course/components/course-index/course-index.html
index 30467dd8b..efc764d56 100644
--- a/src/core/features/course/components/course-index/course-index.html
+++ b/src/core/features/course/components/course-index/course-index.html
@@ -14,7 +14,7 @@
     <core-loading [hideUntil]="loaded">
         <ion-list *ngIf="loaded" id="core-course-section-selector" role="listbox" aria-labelledby="core-course-section-selector-label">
             <ng-container *ngFor="let section of sectionsToRender">
-                <ion-item *ngIf="allSectionId == section.id" class="divider core-course-index-all"
+                <ion-item *ngIf="allSectionId === section.id" class="divider core-course-index-all"
                     (click)="selectSectionOrModule($event, section.id)" button [class.item-current]="selectedId === section.id"
                     [detail]="false">
                     <ion-label>
@@ -24,7 +24,7 @@
                         </h2>
                     </ion-label>
                 </ion-item>
-                <ng-container *ngIf="allSectionId != section.id">
+                <ng-container *ngIf="allSectionId !== section.id">
                     <ion-item class="divider section" (click)="selectSectionOrModule($event, section.id)" button
                         [class.item-current]="selectedId === section.id" [class.item-dimmed]="!section.visible"
                         [class.item-hightlighted]="section.highlighted" [detail]="false">
diff --git a/src/core/features/course/components/module-description/module-description.ts b/src/core/features/course/components/module-description/module-description.ts
index 3fdb7dacb..e914b4f54 100644
--- a/src/core/features/course/components/module-description/module-description.ts
+++ b/src/core/features/course/components/module-description/module-description.ts
@@ -49,6 +49,6 @@ export class CoreCourseModuleDescriptionComponent {
 
     @HostBinding('class.deprecated') get isDeprecated(): boolean {
         return true;
-    };
+    }
 
 }
diff --git a/src/core/features/course/pages/course-summary/course-summary.html b/src/core/features/course/pages/course-summary/course-summary.html
index c571f3911..bded5b685 100644
--- a/src/core/features/course/pages/course-summary/course-summary.html
+++ b/src/core/features/course/pages/course-summary/course-summary.html
@@ -26,7 +26,7 @@
             <div class="list-item-limited-width">
                 <ion-item class="ion-text-wrap course-name">
                     <ion-label>
-                        <p *ngIf="course.displayname && course.shortname && course.fullname != course.displayname"
+                        <p *ngIf="course.displayname && course.shortname && course.fullname !== course.displayname"
                             class="core-course-shortname">
                             <core-format-text [text]="course.shortname" contextLevel="course" [contextInstanceId]="course.id">
                             </core-format-text>
diff --git a/src/core/features/course/pages/index/index.html b/src/core/features/course/pages/index/index.html
index f8c3a01f3..a07c35d1d 100644
--- a/src/core/features/course/pages/index/index.html
+++ b/src/core/features/course/pages/index/index.html
@@ -1,4 +1,4 @@
-<ion-header [collapsible]="(tabsComponent?.selectedIndex == 0 || tabsComponent?.selectedIndex === undefined) && !fullScreenEnabled">
+<ion-header [collapsible]="(tabsComponent?.selectedIndex === 0 || tabsComponent?.selectedIndex === undefined) && !fullScreenEnabled">
     <ion-toolbar>
         <ion-buttons slot="start">
             <ion-back-button [text]="'core.back' | translate"></ion-back-button>
diff --git a/src/core/features/course/services/course.ts b/src/core/features/course/services/course.ts
index aba3a28c8..9635f2cb1 100644
--- a/src/core/features/course/services/course.ts
+++ b/src/core/features/course/services/course.ts
@@ -53,7 +53,8 @@ import { CoreDatabaseTable } from '@classes/database/database-table';
 import { CoreDatabaseCachingStrategy } from '@classes/database/database-table-proxy';
 import { SQLiteDB } from '@classes/sqlitedb';
 import { CorePlatform } from '@services/platform';
-import { asyncObservable, firstValueFrom } from '@/core/utils/rxjs';
+import { asyncObservable } from '@/core/utils/rxjs';
+import { firstValueFrom } from 'rxjs';
 import { map } from 'rxjs/operators';
 import { CoreSiteWSPreSets, WSObservable } from '@classes/sites/authenticated-site';
 
diff --git a/src/core/features/courses/components/course-list-item/core-courses-course-list-item.html b/src/core/features/courses/components/course-list-item/core-courses-course-list-item.html
index 7f6f0fc00..b823ac7ae 100644
--- a/src/core/features/courses/components/course-list-item/core-courses-course-list-item.html
+++ b/src/core/features/courses/components/course-list-item/core-courses-course-list-item.html
@@ -40,7 +40,7 @@
 
         <ion-label>
             <div class="core-course-maininfo">
-                <p *ngIf="course.displayname && course.shortname && course.fullname != course.displayname"
+                <p *ngIf="course.displayname && course.shortname && course.fullname !== course.displayname"
                     class="core-course-shortname core-course-additional-info">
                     <core-format-text [text]="course.shortname" contextLevel="course" [contextInstanceId]="course.id">
                     </core-format-text>
@@ -74,7 +74,7 @@
                     </ion-label>
                 </ion-chip>
 
-                <ion-chip color="info" *ngIf="course.visible == 0"
+                <ion-chip color="info" *ngIf="course.visible === 0"
                     class="core-course-additional-info ion-text-wrap core-course-hidden-message">
                     <ion-label>
                         {{ 'core.course.hiddenfromstudents' | translate }}
diff --git a/src/core/features/courses/components/course-progress/course-progress.ts b/src/core/features/courses/components/course-progress/course-progress.ts
index 8a415da17..463456237 100644
--- a/src/core/features/courses/components/course-progress/course-progress.ts
+++ b/src/core/features/courses/components/course-progress/course-progress.ts
@@ -37,6 +37,6 @@ export class CoreCoursesCourseProgressComponent {
 
     @HostBinding('class.deprecated') get isDeprecated(): boolean {
         return true;
-    };
+    }
 
 }
diff --git a/src/core/features/courses/services/courses-helper.ts b/src/core/features/courses/services/courses-helper.ts
index a6464390a..54eb1ebfa 100644
--- a/src/core/features/courses/services/courses-helper.ts
+++ b/src/core/features/courses/services/courses-helper.ts
@@ -26,8 +26,8 @@ import { makeSingleton, Translate } from '@singletons';
 import { CoreWSExternalFile } from '@services/ws';
 import { AddonCourseCompletion } from '@addons/coursecompletion/services/coursecompletion';
 import moment from 'moment-timezone';
-import { of } from 'rxjs';
-import { firstValueFrom, zipIncludingComplete } from '@/core/utils/rxjs';
+import { of, firstValueFrom } from 'rxjs';
+import { zipIncludingComplete } from '@/core/utils/rxjs';
 import { catchError, map } from 'rxjs/operators';
 import { chainRequests, WSObservable } from '@classes/sites/authenticated-site';
 
diff --git a/src/core/features/courses/services/courses.ts b/src/core/features/courses/services/courses.ts
index 57b4b8a5f..050713e37 100644
--- a/src/core/features/courses/services/courses.ts
+++ b/src/core/features/courses/services/courses.ts
@@ -19,8 +19,8 @@ import { makeSingleton } from '@singletons';
 import { CoreWarningsWSResponse, CoreWSExternalFile, CoreWSExternalWarning } from '@services/ws';
 import { CoreEvents } from '@singletons/events';
 import { CoreCourseAnyCourseDataWithExtraInfoAndOptions, CoreCourseWithImageAndColor } from './courses-helper';
-import { asyncObservable, firstValueFrom, ignoreErrors, zipIncludingComplete } from '@/core/utils/rxjs';
-import { of } from 'rxjs';
+import { asyncObservable, ignoreErrors, zipIncludingComplete } from '@/core/utils/rxjs';
+import { of, firstValueFrom } from 'rxjs';
 import { map } from 'rxjs/operators';
 import { AddonEnrolGuest, AddonEnrolGuestInfo } from '@addons/enrol/guest/services/guest';
 import { AddonEnrolSelf } from '@addons/enrol/self/services/self';
diff --git a/src/core/features/courses/services/dashboard.ts b/src/core/features/courses/services/dashboard.ts
index c207ef908..9b687000d 100644
--- a/src/core/features/courses/services/dashboard.ts
+++ b/src/core/features/courses/services/dashboard.ts
@@ -20,7 +20,8 @@ import { CoreStatusWithWarningsWSResponse } from '@services/ws';
 import { makeSingleton } from '@singletons';
 import { CoreError } from '@classes/errors/error';
 import { map } from 'rxjs/operators';
-import { asyncObservable, firstValueFrom } from '@/core/utils/rxjs';
+import { firstValueFrom } from 'rxjs';
+import { asyncObservable } from '@/core/utils/rxjs';
 import { CoreSiteWSPreSets, WSObservable } from '@classes/sites/authenticated-site';
 
 const ROOT_CACHE_KEY = 'CoreCoursesDashboard:';
diff --git a/src/core/features/filter/services/filter-helper.ts b/src/core/features/filter/services/filter-helper.ts
index e5d6cb308..5c0e01051 100644
--- a/src/core/features/filter/services/filter-helper.ts
+++ b/src/core/features/filter/services/filter-helper.ts
@@ -31,7 +31,7 @@ import { CoreEvents, CoreEventSiteData } from '@singletons/events';
 import { CoreLogger } from '@singletons/logger';
 import { CoreSite } from '@classes/sites/site';
 import { CoreCourseHelper } from '@features/course/services/course-helper';
-import { firstValueFrom } from '@/core/utils/rxjs';
+import { firstValueFrom } from 'rxjs';
 
 /**
  * Helper service to provide filter functionalities.
diff --git a/src/core/features/login/components/site-onboarding/site-onboarding.html b/src/core/features/login/components/site-onboarding/site-onboarding.html
index 511a88221..638c95474 100644
--- a/src/core/features/login/components/site-onboarding/site-onboarding.html
+++ b/src/core/features/login/components/site-onboarding/site-onboarding.html
@@ -23,7 +23,7 @@
             {{'core.login.onboardingwelcome' | translate}}
         </h1>
 
-        <div *ngIf="step == 0" class="core-login-onboarding-step">
+        <div *ngIf="step === 0" class="core-login-onboarding-step">
             <ion-button expand="block" (click)="skip($event)" class="ion-margin-bottom" fill="outline">
                 {{'core.login.onboardingimalearner' | translate}}
             </ion-button>
@@ -32,7 +32,7 @@
             </ion-button>
         </div>
 
-        <div *ngIf="step == 1" class="core-login-onboarding-step">
+        <div *ngIf="step === 1" class="core-login-onboarding-step">
             <p class="core-login-onboarding-text">
                 {{ 'core.login.onboardingtoconnect' | translate }}
             </p>
@@ -44,7 +44,7 @@
             </ion-button>
         </div>
 
-        <div *ngIf="step == 2" class="core-login-onboarding-step">
+        <div *ngIf="step === 2" class="core-login-onboarding-step">
             <ul class="core-login-onboarding-text ion-text-start">
                 <li>
                     <ion-icon name="far-circle-check" aria-hidden="true">
diff --git a/src/core/features/mainmenu/pages/home/home.html b/src/core/features/mainmenu/pages/home/home.html
index ad5e8461d..52f0b8e90 100644
--- a/src/core/features/mainmenu/pages/home/home.html
+++ b/src/core/features/mainmenu/pages/home/home.html
@@ -16,7 +16,7 @@
     </ion-toolbar>
 </ion-header>
 <core-loading [hideUntil]="loaded">
-    <core-empty-box *ngIf="tabs.length == 0" icon="fas-house" [message]="'core.courses.nocourses' | translate"></core-empty-box>
+    <core-empty-box *ngIf="tabs.length === 0" icon="fas-house" [message]="'core.courses.nocourses' | translate"></core-empty-box>
 </core-loading>
 <core-tabs-outlet *ngIf="tabs.length > 0" [hideUntil]="loaded" [tabs]="tabs" (ionChange)="tabSelected()">
 </core-tabs-outlet>
diff --git a/src/core/features/mainmenu/pages/menu/menu.html b/src/core/features/mainmenu/pages/menu/menu.html
index f17ec2c5e..1c3db50b8 100644
--- a/src/core/features/mainmenu/pages/menu/menu.html
+++ b/src/core/features/mainmenu/pages/menu/menu.html
@@ -7,7 +7,7 @@
 
         <ion-tab-button *ngFor="let tab of tabs" (keydown)="tabAction.keyDown(tab.page, $event)" (keyup)="tabAction.keyUp(tab.page, $event)"
             [hidden]="!loaded && tab.hide" [tab]="tab.page" [disabled]="tab.hide" layout="label-hide" class="{{tab.class}}"
-            [selected]="tab.page === selectedTab" [tabindex]="selectedTab == tab.page ? 0 : -1" [attr.aria-controls]="tab.id">
+            [selected]="tab.page === selectedTab" [tabindex]="selectedTab === tab.page ? 0 : -1" [attr.aria-controls]="tab.id">
             <ion-icon class="core-tab-icon" [name]="tab.icon" aria-hidden="true"></ion-icon>
             <ion-label aria-hidden="true">{{ tab.title | translate }}</ion-label>
             <ion-badge class="core-tab-badge" *ngIf="tab.badge" aria-hidden="true">{{ tab.badge }}</ion-badge>
@@ -18,7 +18,7 @@
         </ion-tab-button>
 
         <ion-tab-button (keydown)="tabAction.keyDown(morePageName, $event)" (keyup)="tabAction.keyUp(morePageName, $event)"
-            [hidden]="!loaded" [tab]="morePageName" layout="label-hide" [tabindex]="selectedTab == morePageName ? 0 : -1"
+            [hidden]="!loaded" [tab]="morePageName" layout="label-hide" [tabindex]="selectedTab === morePageName ? 0 : -1"
             [attr.aria-controls]="morePageName">
             <ion-icon class="core-tab-icon" name="ellipsis-horizontal" aria-hidden="true"></ion-icon>
             <ion-label aria-hidden="true">{{ 'core.more' | translate }}</ion-label>
diff --git a/src/core/features/rating/components/rate/core-rating-rate.html b/src/core/features/rating/components/rate/core-rating-rate.html
index 96faa9540..525f4c17f 100644
--- a/src/core/features/rating/components/rate/core-rating-rate.html
+++ b/src/core/features/rating/components/rate/core-rating-rate.html
@@ -1,4 +1,4 @@
-<ion-item class="ion-text-wrap" *ngIf="item && (item!.canrate || item!.rating != null) && !disabled">
+<ion-item class="ion-text-wrap" *ngIf="item && (item!.canrate || item!.rating !== null) && !disabled">
     <ion-label>{{ 'core.rating.rating' | translate }}</ion-label>
     <ion-select class="ion-text-start" [(ngModel)]="rating" (ngModelChange)="userRatingChanged()" interface="action-sheet"
         [cancelText]="'core.cancel' | translate" [disabled]="!item!.canrate"
diff --git a/src/core/features/rating/components/ratings/ratings-modal.html b/src/core/features/rating/components/ratings/ratings-modal.html
index e3c9b0970..6bc30a994 100644
--- a/src/core/features/rating/components/ratings/ratings-modal.html
+++ b/src/core/features/rating/components/ratings/ratings-modal.html
@@ -24,7 +24,7 @@
                 </ion-note>
             </ion-item>
         </ion-list>
-        <core-empty-box *ngIf="ratings.length == 0" icon="fas-star-half-stroke" [message]="'core.rating.noratings' | translate">
+        <core-empty-box *ngIf="ratings.length === 0" icon="fas-star-half-stroke" [message]="'core.rating.noratings' | translate">
         </core-empty-box>
     </core-loading>
 </ion-content>
diff --git a/src/core/features/reportbuilder/services/reportbuilder.ts b/src/core/features/reportbuilder/services/reportbuilder.ts
index 35cd93677..ce1cc3b70 100644
--- a/src/core/features/reportbuilder/services/reportbuilder.ts
+++ b/src/core/features/reportbuilder/services/reportbuilder.ts
@@ -264,4 +264,4 @@ export type CoreReportBuilderReportDetailSettingsData = {
     cardviewVisibleColumns: number;
 };
 
-export interface CoreReportBuilderReport extends CoreReportBuilderReportWSResponse {};
+export interface CoreReportBuilderReport extends CoreReportBuilderReportWSResponse {}
diff --git a/src/core/features/settings/pages/licenses/licenses.ts b/src/core/features/settings/pages/licenses/licenses.ts
index c847bdcb5..2df4cccb5 100644
--- a/src/core/features/settings/pages/licenses/licenses.ts
+++ b/src/core/features/settings/pages/licenses/licenses.ts
@@ -16,6 +16,7 @@ import { Component, OnInit } from '@angular/core';
 import { CoreConstants } from '@/core/constants';
 import { Http } from '@singletons';
 import { IonSearchbar } from '@ionic/angular';
+import { firstValueFrom } from 'rxjs';
 
 /**
  * Defines license info
@@ -63,7 +64,7 @@ export class CoreSettingsLicensesPage implements OnInit {
      */
     async ngOnInit(): Promise<void> {
         try {
-            const licenses = await Http.get(this.licensesUrl).toPromise();
+            const licenses = await firstValueFrom(Http.get(this.licensesUrl));
             this.allLicenses = Object.keys(licenses).map((name) => {
                 const license = licenses[name];
 
diff --git a/src/core/services/lang.ts b/src/core/services/lang.ts
index 128e2fad5..797b32ba9 100644
--- a/src/core/services/lang.ts
+++ b/src/core/services/lang.ts
@@ -26,6 +26,7 @@ import { CoreSite } from '../classes/sites/site';
 import { CorePlatform } from '@services/platform';
 import { AddonFilterMultilangHandler } from '@addons/filter/multilang/services/handlers/multilang';
 import { AddonFilterMultilang2Handler } from '@addons/filter/multilang2/services/handlers/multilang2';
+import { firstValueFrom } from 'rxjs';
 
 /*
  * Service to handle language features, like changing the current language.
@@ -501,7 +502,7 @@ export class CoreLangProvider {
             responseType: 'json',
         });
 
-        return <Record<string, string>> await observable.toPromise();
+        return <Record<string, string>> await firstValueFrom(observable);
     }
 
     /**
diff --git a/src/core/services/sites.ts b/src/core/services/sites.ts
index e4e7d6c88..143edd1e8 100644
--- a/src/core/services/sites.ts
+++ b/src/core/services/sites.ts
@@ -65,6 +65,7 @@ import { CoreAutoLogoutType, CoreAutoLogout } from '@features/autologout/service
 import { CoreCacheManager } from '@services/cache-manager';
 import { CoreSiteInfo, CoreSiteInfoResponse, CoreSitePublicConfigResponse } from '@classes/sites/unauthenticated-site';
 import { CoreSiteWSPreSets } from '@classes/sites/authenticated-site';
+import { firstValueFrom } from 'rxjs';
 
 export const CORE_SITE_SCHEMAS = new InjectionToken<CoreSiteSchema[]>('CORE_SITE_SCHEMAS');
 export const CORE_SITE_CURRENT_SITE_ID_CONFIG = 'current_site_id';
@@ -441,7 +442,7 @@ export class CoreSitesProvider {
         let data: CoreSitesLoginTokenResponse;
 
         try {
-            data = await Http.post(loginUrl, params).pipe(timeout(CoreWS.getRequestTimeout())).toPromise();
+            data = await firstValueFrom(Http.post(loginUrl, params).pipe(timeout(CoreWS.getRequestTimeout())));
         } catch (error) {
             throw new CoreError(
                 this.isLoggedIn()
diff --git a/src/core/services/ws.ts b/src/core/services/ws.ts
index 6e3284a41..3f8d682eb 100644
--- a/src/core/services/ws.ts
+++ b/src/core/services/ws.ts
@@ -18,7 +18,7 @@ import { HttpResponse, HttpParams, HttpErrorResponse } from '@angular/common/htt
 import { FileEntry } from '@ionic-native/file/ngx';
 import { FileUploadOptions, FileUploadResult } from '@ionic-native/file-transfer/ngx';
 import { Md5 } from 'ts-md5/dist/md5';
-import { Observable } from 'rxjs';
+import { Observable, firstValueFrom } from 'rxjs';
 import { timeout } from 'rxjs/operators';
 
 import { CoreNativeToAngularHttpResponse } from '@classes/native-to-angular-http';
@@ -691,7 +691,7 @@ export class CoreWSProvider {
         const requestUrl = siteUrl + '&wsfunction=' + method;
 
         // Perform the post request.
-        const promise = Http.post(requestUrl, ajaxData, options).pipe(timeout(this.getRequestTimeout())).toPromise();
+        const promise = firstValueFrom(Http.post(requestUrl, ajaxData, options).pipe(timeout(this.getRequestTimeout())));
 
         // eslint-disable-next-line @typescript-eslint/no-explicit-any
         return promise.then(async (data: any) => {
@@ -1178,7 +1178,7 @@ export class CoreWSProvider {
                 observable = observable.pipe(timeout(angularOptions.timeout));
             }
 
-            return observable.toPromise();
+            return firstValueFrom(observable);
         }
     }
 
diff --git a/src/core/singletons/icons.ts b/src/core/singletons/icons.ts
index c4c66d2f8..dec18251e 100644
--- a/src/core/singletons/icons.ts
+++ b/src/core/singletons/icons.ts
@@ -16,6 +16,7 @@ import { Http } from '@singletons';
 import { CoreConstants } from '../constants';
 import { CoreLogger } from './logger';
 import aliases from '@/assets/fonts/font-awesome/aliases.json';
+import { firstValueFrom } from 'rxjs';
 
 /**
  * Singleton with helper functions for icon management.
@@ -65,8 +66,7 @@ export class CoreIcons {
         }
 
         if (!(src in CoreIcons.DEV_ICONS_STATUS)) {
-            CoreIcons.DEV_ICONS_STATUS[src] = Http.get(src, { responseType: 'text' })
-                .toPromise()
+            CoreIcons.DEV_ICONS_STATUS[src] = firstValueFrom(Http.get(src, { responseType: 'text' }))
                 .then(() => true)
                 .catch(() => false);
         }
diff --git a/src/core/singletons/subscriptions.ts b/src/core/singletons/subscriptions.ts
index de07d8e1a..efae69236 100644
--- a/src/core/singletons/subscriptions.ts
+++ b/src/core/singletons/subscriptions.ts
@@ -57,20 +57,20 @@ export class CoreSubscriptions {
             subscription?.unsubscribe();
         };
 
-        subscription = subscribable.subscribe(
-            value => {
+        subscription = subscribable.subscribe({
+            next: value => {
                 unsubscribe();
                 runCallback(() => onSuccess(value));
             },
-            error => {
+            error: error => {
                 unsubscribe();
                 runCallback(() => onError?.(error));
             },
-            () => {
+            complete: () => {
                 unsubscribe();
                 runCallback(() => onComplete?.());
             },
-        );
+        });
 
         return () => subscription?.unsubscribe();
     }
diff --git a/src/core/utils/rxjs.ts b/src/core/utils/rxjs.ts
index b206d052e..bc29138e6 100644
--- a/src/core/utils/rxjs.ts
+++ b/src/core/utils/rxjs.ts
@@ -13,9 +13,7 @@
 // limitations under the License.
 
 import { FormControl } from '@angular/forms';
-import { CoreError } from '@classes/errors/error';
-import { CoreSubscriptions } from '@singletons/subscriptions';
-import { BehaviorSubject, Observable, of, OperatorFunction, Subscription } from 'rxjs';
+import { Observable, of, OperatorFunction, Subscription } from 'rxjs';
 import { catchError, filter } from 'rxjs/operators';
 
 /**
@@ -79,27 +77,6 @@ export function asyncObservable<T>(createObservable: () => Promise<Observable<T>
     });
 }
 
-/**
- * Create a Promise resolved with the first value returned from an observable. The difference with toPromise is that
- * this function returns the value as soon as it's emitted, it doesn't wait until the observable completes.
- * This function can be removed when the app starts using rxjs v7.
- *
- * @param observable Observable.
- * @returns Promise resolved with the first value returned.
- */
-export function firstValueFrom<T>(observable: Observable<T>): Promise<T> {
-    return new Promise((resolve, reject) => {
-        CoreSubscriptions.once(observable, resolve, reject, () => {
-            // Subscription is completed, check if we can get its value.
-            if (observable instanceof BehaviorSubject) {
-                resolve(observable.getValue());
-            }
-
-            reject(new CoreError('Couldn\'t get first value from observable because it\'s already completed'));
-        });
-    });
-}
-
 /**
  * Ignore errors from an observable, returning a certain value instead.
  *
diff --git a/src/core/utils/tests/rxjs.test.ts b/src/core/utils/tests/rxjs.test.ts
index e7221b610..dc4387d9f 100644
--- a/src/core/utils/tests/rxjs.test.ts
+++ b/src/core/utils/tests/rxjs.test.ts
@@ -14,7 +14,6 @@
 
 import {
     asyncObservable,
-    firstValueFrom,
     formControlValue,
     ignoreErrors,
     resolved,
@@ -23,7 +22,7 @@ import {
 } from '@/core/utils/rxjs';
 import { mock } from '@/testing/utils';
 import { FormControl } from '@angular/forms';
-import { BehaviorSubject, Observable, of, Subject } from 'rxjs';
+import { Observable, of, Subject } from 'rxjs';
 import { TestScheduler } from 'rxjs/testing';
 
 describe('RXJS Utils', () => {
@@ -156,35 +155,6 @@ describe('RXJS Utils', () => {
         });
     });
 
-    it('firstValueFrom returns first value emitted by an observable', async () => {
-        const subject = new Subject();
-        setTimeout(() => subject.next('foo'), 10);
-
-        await expect(firstValueFrom(subject)).resolves.toEqual('foo');
-
-        // Check that running it again doesn't get last value, it gets the new one.
-        setTimeout(() => subject.next('bar'), 10);
-        await expect(firstValueFrom(subject)).resolves.toEqual('bar');
-
-        // Check we cannot get first value if a subject is already completed.
-        subject.complete();
-        await expect(firstValueFrom(subject)).rejects.toThrow();
-
-        // Check that we get last value when using BehaviourSubject.
-        const behaviorSubject = new BehaviorSubject('baz');
-        await expect(firstValueFrom(behaviorSubject)).resolves.toEqual('baz');
-
-        // Check we get last value even if behaviour subject is completed.
-        behaviorSubject.complete();
-        await expect(firstValueFrom(behaviorSubject)).resolves.toEqual('baz');
-
-        // Check that Promise is rejected if the observable emits an error.
-        const errorSubject = new Subject();
-        setTimeout(() => errorSubject.error('foo error'), 10);
-
-        await expect(firstValueFrom(errorSubject)).rejects.toMatch('foo error');
-    });
-
     it('ignoreErrors ignores observable errors', (done) => {
         const subject = new Subject();