I've completed Parser Combinators: The Final Frontier - Advent of TypeScript 2024 adventofts.com/events/2024/24 Fuck "Type instantiation is excessively deep and possibly infinite", I wanna non termination

I've completed Magic Curry Mind Control Inception - Advent of TypeScript 2024 adventofts.com/events/2024/16 Special cased for t4 😅 with a powerful T extends [string, number, boolean] XD

I've completed Jet Fuel Pricing - Advent of TypeScript 2024 adventofts.com/events/2024/15

#AdventOfTypescript #AdventOfTS Day 13

I've completed 🎩Bernard's Long List Of Names - Advent of TypeScript 2024 adventofts.com/events/2024/12

nice experimentation by @jfet97.bsky.social going on: github.com/microsoft/Ty...

#typescript The next TypeScript compiler update will be exciting! PR #56941 by @gabritto.bsky.social improves support for conditional and indexed access types as return types, enabling proper typing for functions like the one in the snippet without clunky hacks or dubious overloads.

Hi there @gabritto.bsky.social! I'm playing with your PR and I got a couple of non working cases (and some combinations), but I can't find the reason in the description of the PR. Would you mind to have a look? Thanks! www.typescriptlang.org/play/?ts=5.8...

#typescript Immediate access in the realm of values is not deferred, but `to` has a type param as type so TS can only resort to its constraint. OTOH in the realm of types `T["property"]` stays deferred, so indirect access is well typed. @andarist.bsky.social highlight of the day from our chat

I'll remember the world before and after this PR: github.com/microsoft/Ty... The new era of conditional types checking is coming in TypeScript 5.8!

I'm looking for TypeScript consulting to support my full-time open-source work on @arktype.io! If your team struggles with... 🧩 Writing complex types to optimize DX ☠️ tsserver lag in editor 🧪 Type testing or benchmarking I can help! If not, retweets also really help💖