TypeScript has many features that we’re using on a regular basis or, to put in another way, too many features to keep in mind. Releases are pretty often. It means that new features are constantly arriving. It’s pretty easy to get lost in documentation or miss some releases or features…

Discover helper functions to simplify work with enums — Working on multiple projects built on TypeScript, I noticed a common functionality that I had to bring from project to project. Functions that were helping me work with enums on the previous project will be helpful on the new one. …

Write better code with OOP principles. — In the beginning, I was using the switch statements as much as possible. To me, it looked perfect, until someday I came across a “Clean Code” book. Robert C. Martin clearly explains why switch statements might be a lousy construction and why we might reconsider and stop using them everywhere. …

Reset cache with the ResettableSubject — Among all bugs, cache issues take first place. If somehow, for some reason, you hadn’t fixed bugs related to cache, then you’re lucky. It often happens when you’re using RxJS subjects, especially BehaviorSubject or ReplaySubject . During this article, we’ll try to address this kind of issue. Furthermore, we’re going…

During this article, you’ll get a full insight into how promises differ with regard to observables. We’ll try to cover all you need to know in one place. Each topic is going to be followed by code examples. So, you’ll better believe you won’t get bored here. If you are…

Hey there! Can you take a look at the code below and answer truly? Is the code below resemble yours? Do you still update the object in this fashion? Have you ever thought about whether there is a better way to do this? If your answer is yes, then you…

Most of the time, we have to load data from the server. To perform the action client usually sends requests along with predefined data. Such data usually takes from the route, browser storage, or from attributes in the case when it’s a component. To load the user details we need…

In the previous article “Connect Micro frontends with the Single-Spa framework. Step by step guide.”, we were connecting multiple frameworks with the Single-Spa (such as Angular, React, Vue, and Svelte). In this one, we are going to organize micro frontend interaction (component communication) with the RxJs. We also will use…

In this article, we are going to set up the shell/layout project which will be using the Single-Spa as a glue to connect multiple frameworks, such as React, Angular, Vue, and Svelte. …