Bob Cook

I manage amazing people here at Bloomberg. Sometimes I even write code. And when I do, I write it in TypeScript! Opinions are my own.

[Bob Cook @TypeScriptBob]

https://t.co/yEm4T3Rdt7
I am looking for a few more people to join my team. You can DM me for details. Not offering fully remote unfortunately. London based.
#TypeScript #javascript #fintech

[Marius Schulz @mariusschulz]

I’m super stoked to announce my new #TypeScript course! 🔥

I’ve put a lot of thought, time, and effort into this course, and I’m really proud of how it turned out. 🤓

Go check it out on @eggheadio and learn a thing or ten about TypeScript! 🙌

https://t.co/PvFKYEyd5Y

[Tech At Bloomberg @TechAtBloomberg]

Watch the livestream now of tonight's TypeScript Berlin/Sevilla #Meetup featuring software engineer & @typescript enthusiast @TitianCernicova talking about "Understanding Variance in #TypeScript"
https://t.co/cbo7FjgGxj

[Thomas Chetwin @TChetwin]

Fantastic talk on Variance in TypeScript by my colleague @TitianCernicova!

[Rob Palmer @robpalmer2]

📢I wrote a blog post on how @TechAtBloomberg uses TypeScript.

"10 Insights from Adopting TypeScript at Scale"

https://t.co/A2xCuib34h

[Ashley Claymore @acutmore]

Extracted out from a talk I gave at work https://t.co/8zazoijcEV

[Ashley Claymore @acutmore]

A subtle aspect of type-assertions in @TypeScript I hadn't paid much attention to before: Direct assertions between literals are allowed even though they are not a super/sub type of each other. 📘
Rationale: https://t.co/GcZo0c5IeY

[Bob Cook @TypeScriptBob]

@zahrataiba These look good! I just ordered both.

[Bob Cook @TypeScriptBob]

@kentcdodds @typescript I was about to say that C++ started it, but actually for multi params they show a good example. See https://t.co/cQAb35JN0l

[Dan Vanderkam 🦋 @danvdk]

My five most popular Effective #TypeScript posts of 2020: "Good use of generics or bad use of generics?" takes the top spot! https://t.co/0jxy8gTP8z

[Bob Cook @TypeScriptBob]

@bruno__quaresma You can use a type predicate such as :

function isValue(value : Value | undefined) : value is Value {

}
function main(value: Value | undefined) {
if (isValue(value))
return Object.keys(value).map(a=>a);
}

[Bob Cook @TypeScriptBob]

@lumpej Love the shirt but I would suggest the source of all problems rather 😀

[LogRocket @LogRocket]

TypeScript 4.1: new features and improvements #typescript #javascript #webdev https://t.co/NM896Lsdw0

[Bob Cook @TypeScriptBob]

Oh the temptation!

[Bob Cook @TypeScriptBob]

Nice introduction to React from Ashley 🙂

[Ashley Claymore @acutmore]

Have released the first two videos of my new 'React from first principles' video series 🥳

1. From Vanilla to React
2. ReactDOM.render

https://t.co/QpA4dXkHYw

#reactjs

[Bob Cook @TypeScriptBob]

@TitianCernicova @TechAtBloomberg This has given what has been a tough year a very positive ending! Welcome to Bloomberg Titian 😆

[Visual Studio Code @code]

🎉 VS Code July 2020 Launch Party!
With the July release of @Code coming up next week, connect with us in our second live event! Learn what's new in VS Code and join the live Q&A.
🗓 When: August 17 @ 9am Pacific
👉Add to calendar: https://t.co/nE4PHMG4wu

[Bob Cook @TypeScriptBob]

Come and solve some puzzles with us! 🤔

[Tech At Bloomberg @TechAtBloomberg]

Ready for Bloomberg’s “#SummerOfPuzzles?”

Starting this Friday, August 7, a new puzzle by one of our engineers will be posted online each Friday at 12 PM EDT for the next 9 weeks. Puzzles will remain unlocked for solving until Oct. 9!

https://t.co/mvYlqiKTln
#BloombergBpuzzled

[BrendanEich @BrendanEich]

@TypeScriptBob @AkiraMakes https://t.co/EDt12auFyR

https://t.co/CDK4rgZBgW (cc: @aaronfrost in case he can ping Charles of whoever might restore the transcript archived thanks to the Wayback but now lost from the served version).

Also of course https://t.co/GUlmfp9iYJ by @awbjs & me from HOPL-4 (2020).

[Bob Cook @TypeScriptBob]

Oh! I just found this! That's the rest of my day gone 😄
https://t.co/tfZ98rrHoy

[Bob Cook @TypeScriptBob]

@AkiraMakes You would need to ask @BrendanEich 😀 There are some interviews out there such as https://t.co/7HeJW5MKcp
but I would love to read more something more in depth!