Dublin TypeScript

We teach and learn effective ways to use Typescript, share cool projects we've built using the language, and do hands-on practice projects together.

[Dublin TypeScript @DubTypeScript]

Are you ready for JSDayIE 2023? Get your ticket now at https://t.co/bWsmFk16S4 #javascript #typescript #dublin #Ireland #jsdayie #jsday

[Dublin TypeScript @DubTypeScript]

Free OPEN Passes to DeveloperWeek Europe 2023. Europe’s largest developer & engineering conference where 3,000+ engineering professionals and technical practitioners & leaders converge to discover the latest developer & engineering innovations.
https://t.co/VibnUKtxaL

[JSConf Ireland 🇮🇪 — Formerly JSDayIE ☘️ @JSConfIE]

We are delighted to announce that @JSDayIE is coming back on September 26th 2023 🎉 Stay tuned for more details coming soon 🚀 #JavaScript #Ireland

[Dublin TypeScript @DubTypeScript]

Slides from the talks
1. https://t.co/cw1kJWEjGN
2. https://t.co/nsz8WyQRWB

[Dublin TypeScript @DubTypeScript]

Big thanks to everyone who attended last night's meetup. It was great to see familiar faces and reconnect! Kudos to @dogpatchlabs for hosting us 👍 #TypeScript

[Dublin TypeScript @DubTypeScript]

@AvinashLKumar @dogpatchlabs No we didn't record it, but you can check the slides here:

1. https://t.co/cw1kJWEjGN
2. https://t.co/nsz8WyQRWB

[Dublin TypeScript @DubTypeScript]

Second talk added to our first post-pandemic meetup. Remo Hansen will explain to us what is Infrastructure as
Code and how to make it Type-safe with TypeScript. RSVP here https://t.co/TWqtxIqejb #TypeScript

[Dublin TypeScript @DubTypeScript]

Interested in learning about the changes in TypeScript 4.7? Come and join us in our first post-pandemic in-person meetup in @dogpatchlabs on 16th of May. RSVP here: https://t.co/TWqtxIqejb #typescript

[TypeScript @typescript]

TypeScript 3.7 is finally here!

✔ Optional Chaining & Coalescing
✔ Assertion Functions
✔ .d.ts Emit From .js Files
✔ Smarter Control Flow Analysis
✔ Flatter Error Messages

and more! Check out the blog post today! https://t.co/mJ3EpvTz3H

[Josh Goldberg 🦋 @JoshuaKGoldberg]

Blog post for my #TSConf talk today on implementing 8-bit binary arithmetic in the @typescript type system: https://t.co/o0wirLsax5

Will add the PowerPoint slides as a download... soon!

[Josh Thomas @jthoms1]

TypeScript is great in so many ways.

The language,
The compiler,
The project,
The community,
The team,
The conference.

All good. #tsconf

[Wrocław TypeScript @WrocTypeScript]

Whatʼs the best way to communicate a lack of return value?

1⃣ get(): T
2⃣ getOrThrow(): T
3⃣ getOrUndefined(): T | undefined
4⃣ UNSAFE_get(): T
5⃣ get(): Maybe<T>
6⃣ get(): Either<Error, T>
7⃣ get(): T | Error

Do you throw, return `undefined`, or do something else?

[Nya @NyaBlk]

#Javascript ✨tips 'n' tricks✨

One of the pillars of clean code is to keep code simple.

However, writing conditionals with multiple || expressions can get out of hand..

Keep them simple by using Array.includes:

#typescript #javascript #Programming #CodeNewbie #100DaysOfCode

[Remo H. Jansen 🇮🇪 🇪🇸 @RemoHJansen]

As promised, here is my summary of @TypeScriptConf 2019 https://t.co/lbmRJqrL8A #TypeScript

[TypeScript Daily @TypeScriptDaily]

#TypeScript 3.7 is going to be one of the most promising TypeScript releases!

✅ Optional Chaining (the ?. operator)
✅ Nullish Coalescing (the ?? operator)
✅ Recursive Type Aliases

… and more! Try the beta today:

[Remo H. Jansen 🇮🇪 🇪🇸 @RemoHJansen]

Celebrating 8 Years of #TypeScript🎉 https://t.co/uzO60oIEJi

[John Reilly ❤️🌻 @johnny_reilly]

This is the history of @DefinitelyTyped: https://t.co/AY6s3bWnKP

Thanks to @SeaRyanC & @drosenwasser of the @typescript team, @blakeembrey inventor of typings, @vvakame, @_stevefenton, @basarat, and of course @borisyankov for telling me their parts of the story❤️🌻

[David K 🎹 @DavidKPiano]

There's a lot of confusion between what transpilers, compilers, and interpreters are.

Transpilation *is* compilation.

TypeScript is *compiled* to JavaScript

JavaScript is *interpreted* to Java by recruiters

[Anders Hejlsberg @ahejlsberg]

I love this story! Thanks for writing it up @johnny_reilly.

[Dublin TypeScript @DubTypeScript]

@WrocTypeScript 🚀👍🙌 😍