In my previous story I described the concept of dependency injection in Angular through the metaphor of ordering coffee in a cafe. Today we are going to have a look at a practical use case — how you can configure your apps with InjectionToken. Use Case Let’s say, you have a monorepo…

We, frontend people, can control huge amount of things on the client side (in the browser or in the web app itself). We can implement the best user experience and visualize data in the best way… as long as there is data. No data — no app. At this point…

In this story you will learn how to proxy HTTP requests in Angular. We will not only look at the code and the implementation details, but also briefly talk about the use case itself. Why it could be useful to proxy your requests? Let’s assume that you want to build…

“I always figure it out on my own, I just need to panic first.” (Internet wisdom) I joined the Angular community just before the COVID-19 pandemic started. While I definitely profited from all the international meetups that suddenly became available, I totally lacked in-person exchange and networking. When an invitation…

You’ve probably already heard about the so-called 10x developer, right? „A 10x developer is an individual who is thought to be as productive as 10 others in his or her field. The 10x developer would produce 10 times the outcomes of other colleagues, in a production, engineering, or software design…

Dependency injection isn’t usually part of Angular 101, yet it is a very powerful feature. If you check out the official glossary, it states that DI tokens are “A lookup token associated with a dependency provider, for use with the dependency injection system.” Everything’s clear? …

“I Predict the Internet Will Soon Go Spectacularly Supernova and in 1996 Catastrophically Collapse”, Robert Metcalfe © Here we go, yet another article about current trends in the <please fill in> year! You might be surprised, but I’m not going to compare Angular and React, neither I want to draw…

A tale of a flexible Angular component — or when to use input or content projection — Once upon a time, there was a little ChameleonComponent. He was really tiny but very determined. According to the single responsibility principle, he could only stay green, as he was spending all his time in green woods. Here he is: ChameleonComponent.html: <p>I am a little green chameleon.</p> ChameleonComponent.ts: export class ChameleonComponent…

“Whatever can go wrong, will go wrong.” © Murphy’s Law Error-handling is an architectural decision, and like any other architectural decision, it depends on the project goals and setup. …