Johnson Chu

@vuejs core team member • Volar.js author - Supported by @stackblitz • Coffee Freedom Achiever

[Johnson Chu @johnsoncodehk]

Ch.2: Running ESLint rules at 16× speed in TSSLint
https://t.co/ub0eLRXvmp

[Johnson Chu @johnsoncodehk]

@ScriptedPixels Soon!

[Johnson Chu @johnsoncodehk]

We just solved an epic Vue highlighting bug.

`as` type assertions in directive values — `:msg="msg as string"` — have highlighted wrong for years (#520, #2096, #6007...). Not anymore.

[Johnson Chu @johnsoncodehk]

https://t.co/HUm9rS3rxh

[Johnson Chu @johnsoncodehk]

How? We stopped hand-writing the highlighter.

Monogram defines a language's grammar once as a parser, proves it against tsc's conformance suite, then derives the TextMate / tree-sitter / Monarch highlighters from that proven model.

https://t.co/qBUu9y1MSt

[wtnabe, yet another yak shaver @wtnabe]

LitElementにalien-signalsでModelっぽいものを作って組み合わせてみた。こういうのでいいんだよ感。
https://t.co/ZqaNrjTyUt

[Ivan Novikov @ivan7237d]

@johnsoncodehk I guess with AsyncContext, there's still a problem that you can't re-run the part of an async function after one of the `await`s, only the whole function. Anyway, I've formalized my intuition into this library based on alien-signals, it was super fun: https://t.co/Da069OR6K9

[青瀬ユウ @aose_developer]

alien-signalsにsigreaを掲載してもらえた🎉

[Johnson Chu @johnsoncodehk]

This is a huge encouragement—thank you so much!!

[筋と憎悪，もののけ王 @ubugeeei]

/
📢お知らせ
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株式会社メイツ エンジニアリングチームから，Vue.js Language Tools で多大な貢献をされている @johnsoncodehk , @KazariEX_0929 にそれぞれ $400 のワンショットスポンサーを行いました！

彼らの活動に感謝します！
OSS にスポンサーする企業が便乗して増えてくれると嬉しい！

[筋と憎悪，もののけ王 @ubugeeei]

/
📢お知らせ
\

株式会社メイツ エンジニアリングチームから，Vue.js Language Tools で多大な貢献をされている @johnsoncodehk , @KazariEX_0929 にそれぞれ $400 のワンショットスポンサーを行いました！

彼らの活動に感謝します！
OSS にスポンサーする企業が便乗して増えてくれると嬉しい！

[artalar @artalar]

Extremely interesting test collection. I was happy to adopt @ReatomJS for it.

[Johnson Chu @johnsoncodehk]

Interestingly, Opus 4.7 initially told me that one of the problems (PR #112) was unsolvable and that I would need to guide it further to figure it out. Apparently, even for AI, reactive systems is still too complex.

[Johnson Chu @johnsoncodehk]

alien-signals v3.2.0

- Effect cleanup functions
- 4 propagation bug fixes

https://t.co/s8mNiuxbMF

[Johnson Chu @johnsoncodehk]

Also built reactive-framework-test-suite — 180 test cases for reactive signal semantics across 13 libraries. PRs welcome to add more frameworks or test cases.

https://t.co/fPiL6wg2Dr

[Johnson Chu @johnsoncodehk]

@ivan7237d Interesting idea, but async signals' core challenge is dep tracking across async boundaries. We'll need to revisit this after TC39 AsyncContext lands.

[Johnson Chu @johnsoncodehk]

Some notes on building alien-signals.
https://t.co/F7CkUnw3sz

[Jacob 'kurtextrem' Groß @kurtextrem]

I started migrating the main monorepo at @Framer to @voidzero's oxlint. Speed difference is day and night.

For 420 enabled rules (including typescript-eslint rules), without cache:
eslint: 3m58s | 21 GB RAM
oxlint: 0m46s | 4.6 GB RAM (oxlint) + 6 GB tsgo

🚀5x faster, 2x less RAM usage

[Johnson Chu @johnsoncodehk]

@spwashi More people will write code. It's whether AI itself becomes the tasteful few, and books don't have a precedent for that.

[Johnson Chu @johnsoncodehk]

We are currently in a window before AI achieves grounded perception, and once it does, its taste may surpass even that of the finest human minds. At that point, even the decision-making work of top engineers could be replaced.

[lauren @poteto]

we don't have to live this way. senior engineers have the duty of building guardrails and teaching the next generation of programmers the practices that lead to high quality software.

AIs may write most of the code, but you still decide what ships. we should never lose our taste for quality software.

i made this analogy a while back: everyone can cook at home but yet restaurants still exist. the floor is rising, but so is the ceiling. the best software will always be made by those who care.

[Johnson Chu @johnsoncodehk]

*I hope I’m wrong.

[Johnson Chu @johnsoncodehk]

OSS users are slowly shifting from humans to AIs. But AIs don't sponsor OSS like humans do. sad lol

[Johnson Chu @johnsoncodehk]

https://t.co/iysEa8YI6K

[Johnson Chu @johnsoncodehk]

Ch.2: Running ESLint rules at 16× speed in TSSLint
https://t.co/ub0eLRXvmp

[Johnson Chu @johnsoncodehk]

tsslint v3.1 is out!
https://t.co/qI40yJuKwq