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sebmck's profile
Sebastian
Sebastian
Sebastian
Verified account
@sebmck

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SebastianVerified account

@sebmck

JavaScript boy and “lovely thoughtleader” ⌨️ he/him ♂️

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Joined April 2011

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    1. Sebastian‏Verified account @sebmck 13 Nov 2018
      • Report Tweet
      • Report NetzDG Violation

      JS Type Checker Wish List: Regex validated strings type HexColor = /#[0-9a-f]+/i; const color: HexColor = '#eee'; // fine const color: HexColor = 'red'; // error!

      15 replies 9 retweets 108 likes
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      Sebastian‏Verified account @sebmck 13 Nov 2018
      • Report Tweet
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      Sebastian Retweeted Daniel Rosenwasser

      I'm continuously blown away by the momentum and innovation of the TypeScript team 😍https://twitter.com/drosenwasser/status/1062452381743439872 …

      Sebastian added,

      Daniel Rosenwasser @drosenwasser
      Replying to @appsforartists @sebmck @typescriptlang
      We have it implemented in a branch but apart from the "make sure you pass in only these strings" case which is really compelling, thinking about how you narrow other strings for validation feels off. It means you have to write the same regex in both expression & type positions.
      1:20 PM - 13 Nov 2018
      • 6 Retweets
      • 39 Likes
      • Brandon 🚀 Blitz.js⚡️ Kingwl Yann Renaudin Sal Rahman Steven Bill Ticehurst Anders Hejlsberg Lennart Andrew Casey
      2 replies 6 retweets 39 likes
        1. Lily Scott  🏳️‍⚧️‏ @suchipi 13 Nov 2018
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          Replying to @sebmck

          TypeScript is *so* good- I didn't realize how much I wanted conditional types (Foo extends Bar ? Baz : Qux) until I got them

          0 replies 0 retweets 3 likes
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        1. JamieT‏ @JamieTre 13 Nov 2018
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          Replying to @sebmck

          As of 2018 I don't think I could, in good conscience, take a job that expected me to write non-TypeScript javascript.

          0 replies 0 retweets 4 likes
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