- Inspiration on 2021-10-05 kent, dodds, documentary
A short movie for Kent C. Dodds.read more comments
A white label app is an app that we build once and "resell" it to other people/companies. Very often we are talking about applying different themes but sometimes we have to change logic too. Such changes should be as declarative as possible so they scale well. Otherwise is more of a copy/paste exercise. In this article I want to sketch out a couple of approaches for white labeling in React applications.read more comments
I'm working on a personal project and I'm using the awesome Google Cloud Platform. There are so many things that you can do. All the tools that you may need are probably there. This of course comes with a price. In this article I'll share a tip how to reduce your spendings there.read more comments
These days I did (again) a bunch of changes in Google tag manager. This time however was more of a refactoring exercise. So, I had to prove that the tags that were placed before the refactoring exist after the refactoring. And what we programmers do in such cases - we write tests.read more comments
- Architecture on 2021-01-27 vercel, email, google
Back in February last year I blog on topic Email not working after DNS change. Well, I had kinda similar situation but not exactly. This time I bought a domain from Google and wanted to use an email with it. The setup wasn't obvious for me so I decided to document the process.read more comments
The router is the backbone of your application. Trust me, that's how it is and I can prove it. One of the fundamental ideas in Web is the URL (Uniform Resource Locator). Or the way of how we very often call it - "web address". No mather what you are building there is a web address which identifies your resource. The router is the front office that accepts the request to particular URL and wires it to a logic. Logic for generating HTML or JSON response or something else. So, the router is very important part of your system.
At the end of last year I rewrote one of my favorite projects - a vanilla JS router called Navigo. I was procrastinating this work for years. Finally I did it in TypeScript and wrote 100+ unit tests along the way. This refactoring opens the door for new features and more importantly, for integrating the library into other places. Like React for example.read more comments
While I was working on Navigo an issue popped out. It was about using the library in the context of Web Dev Server where we have everything in TypeScript. And something was not ok with Navigo. The npm package wasn't exported properly and we were keep getting aread more comments
does not provide an export named 'default'error. It turned out the problem is that Navigo is not exported properly as ES module (also known as ESM).
I'm recently working on two OS libraries. Both I'm unit testing with Jest. There is some logic that leads to a warning which I'm doing withread more comments
console.warn. In the unit tests this is happening quite often so I want to suppress it. Also I want to verify that it happens on the right place.
- Architecture on 2020-12-11 Kubernetes, copy, pods
At work we have a project that usesread more comments
node:10-jessieimage as a base for its docker container. That image has no
viinside so I wondered how to check the content of a file. Luckily
kubectlhas a neat command to copy files from and to a pod.