NULLISH operators ?. and ?? for JavaScript and TypeScript
The nullish aware operators are probably my favourite #JavaScript thing since the release of #TypeScripts strict null checks 🌹
In this lesson we cover the JavaScript nullish concept and then look at optional chaining ?. (also called safe navigation) and nullish coalescing (??) operators and use in a practical programming challenge. These operators are also new to JavaScript as a part of #ES2020 ❤️
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**Feel Free To Read This Lot**
I'm Basarat, That TypeScript Guy and I love helping developers. More about me:
Microsoft MVP for TypeScript
Lead Frontend Practice at Australia Post
Creator https://designtsx.com
150K contributions on Stackoverflow. Top Contributor for TypeScript.
Book Author : Beginning NodeJS
Book Author : TypeScript Deep Dive
Egghead Instructor : https://egghead.io/instructors/basarat-ali-syed?af=bxr3i
Creator of multiple hot ✨ed Github Open Source projects
Follow me on twitter: https://twitter.com/basarat
Follow me on github: https://github.com/basarat
Donate: https://www.paypal.me/basaratali
Website: https://basarat.com/
Видео NULLISH operators ?. and ?? for JavaScript and TypeScript канала Basarat Ali
In this lesson we cover the JavaScript nullish concept and then look at optional chaining ?. (also called safe navigation) and nullish coalescing (??) operators and use in a practical programming challenge. These operators are also new to JavaScript as a part of #ES2020 ❤️
👇 SUBSCRIBE TO MY YOUTUBE CHANNEL 👇
https://www.youtube.com/basaratali?sub_confirmation=1
**Feel Free To Read This Lot**
I'm Basarat, That TypeScript Guy and I love helping developers. More about me:
Microsoft MVP for TypeScript
Lead Frontend Practice at Australia Post
Creator https://designtsx.com
150K contributions on Stackoverflow. Top Contributor for TypeScript.
Book Author : Beginning NodeJS
Book Author : TypeScript Deep Dive
Egghead Instructor : https://egghead.io/instructors/basarat-ali-syed?af=bxr3i
Creator of multiple hot ✨ed Github Open Source projects
Follow me on twitter: https://twitter.com/basarat
Follow me on github: https://github.com/basarat
Donate: https://www.paypal.me/basaratali
Website: https://basarat.com/
Видео NULLISH operators ?. and ?? for JavaScript and TypeScript канала Basarat Ali
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