Ryan Cavanaugh 👉 searyanc.dev on bsky
@SeaRyanC
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Engineering lead for @typescript. Now at https://t.co/uvEAuNf1VJ
Seattle, WA
Joined February 2013
Trying out Twitter 2: The Twittening. Follow @
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RT @davidfowl: Several of you asked me why TypeScript chose Go instead of C#, and what that decision implies about Microsoft's commitment t….
github.com
Language choice is always a hot topic! We extensively evaluated many language options, both recently and in prior investigations. We also considered hybrid approaches where certain components could...
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RT @typescript: Today we're thrilled to announce our effort to port the TypeScript compiler and language service to native code, gaining a….
devblogs.microsoft.com
Embarking on a native port of the existing TypeScript compiler and toolset to achieve a 10x performance speed-up.
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RT @MiTypeScript: ✨What a dream come true!✨ The co-creator of @typescript himself, @ahejlsberg, took some time to look at the Doom project!….
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Blue pill: Correct and consistent mental model that requires one step of understanding. Red pill: Easy mental model that yields inconsistent or incorrect results. Me to JS devs: . did you just take both pills?.
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If you can't coherently explain why this flag wasn't present for the previous 30 iterations of TypeScript, and what changed, don't turn it on.
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Please, for the love of god, do not abuse this flag. It's not here for aesthetic reasons to let you write paths that are actually misleading.
Turns out I was totally off-base with a post I made last week. You'll never need to write a `.js` import again, thanks to this new flag in TS 5.7. The TS team changed their mind. This is massive. 🧵
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RT @typescript: TypeScript 5.5 is now available! 🎉✨. Now with. ✅ Inferred Type Predicates.✅ RegEx syntax checks.✅ The JSDoc @import Tag.✅….
devblogs.microsoft.com
Today we’re excited to announce the release of TypeScript 5.5! If you’re not familiar with TypeScript, it’s a language that builds on top of JavaScript by making it possible to declare and describe...
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RT @typescript: Announcing TypeScript 5.5 Beta! 📣. Now with type predicate inference, more type narrowing, an @import tag for JSDoc, the -….
devblogs.microsoft.com
Today we are excited to announce the availability of TypeScript 5.5 Beta. To get started using the beta, you can get it through NuGet, or through npm with the following command: npm install -D...
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The line between data and code is not as clear as the Jedi would have you believe.
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What would you change about the output of tsc --init?.
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Increasing the fidelity of types in TypeScript using arranged field definitions.
github.com
Arranged Field Definitions In TypeScript 5.5.555 (codename "five by five"), we're excited to introduce a new feature we're calling "arranged field definitions", or AFD. ...
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RT @danvdk: Nice writeup of TypeScript's new ability to infer type predicates from @mattpocockuk. I'm 0% surprised that Matt beat me to wri….
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RT @AndaristRake: Oh, yeeeeah, this has been merged 😍😍😍😍😍😍😍😍😍. TS 5.5 is gonna be one of the most epic releases in a while, once again - hu….
github.com
Fixes #16069 Fixes #38390 Fixes #10734 Fixes #50734 Fixes #12798 This PR uses the TypeScript's existing control flow analysis to infer type predicates for boolean-returning functions where ...
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My wild idea to improve the carbon footprint of @climatearena is that if you take an umbrella to stay dry instead of driving to the arena, they don't make you throw it away when you get there. Thoughts?.
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RT @MiTypeScript: `assertUnreachable` is an advanced TypeScript technique popularized in a @StackOverflow post by @SeaRyanC (from the @type….
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