ProgrammerPer's profile picture. My name is Per, I am a  developer.

Per Jonsson

@ProgrammerPer

My name is Per, I am a developer.

Ledyer i nytt samarbete med Kivra 🎩 lnkd.in/dYnNU89J


Generators! I've put together a "brief deep dive" on the subject, showcasing for instance how to build a simple casino slot machine game, generate emojis, do controlled polling, handle async pagination and infinite scroll, etc. They can provide solutions…lnkd.in/dJcrc7jS


Here's an article I wrote on the topic of functional programming in JavaScript; How you can build your own Redux and a Web App on top using FP concepts and unit testing, step by step: medium.com/@djpjgj/how-to…


Here's my take on what you wish knew about THIS in JavaScript: medium.com/@djpjgj/what-y… (and what you maybe didn't know about "that")


Here's to the re-regulation lnkd.in/eTVmF-e


This video is shot from a self driving bus, in my neighbourhood. The future is here! lnkd.in/ers7JRm


I tried out hyperHTML and was very pleased with the results. A 5kb best in class performing declarative frontend alternative to virtual dom and jsx, being 100% standards compliant. The simple result? Per's personal photo shop: photo-shop.surge.sh


Per Jonsson reposted

Visual Studio Code can now convert your long chains of Promise.then()'s into async/await! 🎊 Works very well in both JavaScript and TypeScript files. .catch() is also correctly converted to try/catch ✅


Henrik Kniberg's skateboard that turns into a car is a popular depiction of an agile process. But it seems to be commonly misinterpreted . So I decided to make my own interpretation: lnkd.in/eYvCpXm


I tried messing with yet another JS framework: Svelte. Used my web portfolio as playground -> lnkd.in/dt_PyGB


I just published “Make Your GitHub Stats Great Again” medium.com/p/make-your-gi…


Per Jonsson reposted

Wrap your console.log arguments in an object literal to print the variable name along with its value. console.log(isLoggedIn) console.log({ isLoggedIn }) Still one of my favorite tips from @wesbos. So simple but effective 💪

DaniStefanovic's tweet image. Wrap your console.log arguments in an object literal to print the variable name along with its value.

console.log(isLoggedIn) 
console.log({ isLoggedIn })

Still one of my favorite tips from @wesbos. So simple but effective 💪

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