Forms
Testing Components In Angular: NO ERRORS SCHEMA, Stub Components, and NgMocks
When we need to write a test for components, it is not hard. The pain starts when our components...
Articles by Dany Paredes
20 articles · page 1 of 1
Tooling & CLI
Building Real-Time Boards with Angular and NestJS Using Server-Sent Events
When I need to build real-time apps with Angular, most of the time I use SignalR, but a few days ago,...
State
Add Router Animation Transitions for Navigation in Angular 17
I'm constantly exploring ways to improve user interaction on websites. Recently, while building a...
Components
How To Debug Angular Applications Easy
As developers, we use a lot of our coding time to fix bugs. Debugging helps us find and remove errors...
Components
Why and When Use Ng-template, NgContent, and NgContainer in Angular
When I started to play with templates and dynamic content in angular, I get surprised by multiple...
Testing
Common TestBed Pitfalls in Angular Component Testing
When talking about unit testing, the first definition that comes into our head is to test the minor...
Router
How To Use Functional Router Guards in Angular
Today I was talking with my friend Leifer, and he asked me some about Functional Guards in Angular...
Performance
Head Start With Standalone Components In Angular
Since version 14, we can play with Standalone Components as an easy way to build module-less...
Performance
Working With Lazy Loading Modules and Preload Routing Strategies In Angular
When we build an Angular application with multiple modules in a large app, the main script file...
Components
How to Build Compound Components in Angular
When we need to have different versions and use cases and make it flexible to the changes, however,...
RxJS
How Caching Data in Angular with Rxjs
When we build an app, some data like the menu and options don't change with frequency. The best...
RxJS
Using Pipes to Transform Data in Angular
Angular help us to convert values for display using Pipes; the pipes are a way to transform input...
Forms
Composition and inheritance in Angular
When we start to build the application and feel the code duplicated are in several places, our first...
RxJS
How to share data between components in Angular
When we build components in an application, we maybe need to share or send data from parent to child...
Testing
Migrate from Jasmine to Jest and Testing Library in Angular
Angular, by default, comes with Jasmine; it is a great testing framework. I spent one year and a half...
Testing
How to use Angular resolvers to prefetch beers to the party
When we go to a party, I love to have all beers ready to drink and take one, but sometimes take time...
Testing
How to control global objects in Angular.
When we use external libraries, it is very common to declare a global object and use it. But the...
Components
How to use Angular content projection to prepare a burger
One of the easiest things is a burger. The burger has the same base but changes its content, so let's...
Components
How to create theme relation between components in Angular
When we create a component, you can reuse it in some places, and his style should also relate to his...
Components
How to theme components in Angular
When we build components it needs to be flexible, because they can be used in many places or...