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wycats's profile
Yehuda Katz 🥨
Yehuda Katz 🥨
Yehuda Katz  🥨
Verified account
@wycats

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Yehuda Katz  🥨Verified account

@wycats

Tilde Co-Founder, OSS enthusiast and world traveler.

Portland, OR
yehudakatz.com
Joined August 2007

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    1. Adam Rackis‏ @AdamRackis 5 Apr 2017

      React fundamentals is great. Being forced to think about the HTML in JS decision reminds me why I'd never want to move to ng, Glimmer, etc

      5 replies 14 retweets 52 likes
    2. Rich Harris‏Verified account @Rich_Harris 5 Apr 2017
      Replying to @AdamRackis

      Never going to persuade you of the many benefits of the alternative (not just size/perf), but I'm curious: why don't you consider JSX a DSL?

      6 replies 0 retweets 9 likes
    3. Ryan Florence‏ @ryanflorence 5 Apr 2017
      Replying to @Rich_Harris @AdamRackis

      JSX transpiles to human writable public API. It's a 1-to-1 conversion. Also, DSL is hard to define making it hard to say why it is or isn't!

      2 replies 0 retweets 11 likes
    4. Rich Harris‏Verified account @Rich_Harris 5 Apr 2017
      Replying to @ryanflorence @AdamRackis

      The mechanics of it aren't the bit I'm interested in (though they are interesting). I'd be dubious of any DSL definition that excluded JSX!

      1 reply 0 retweets 4 likes
    5. Ryan Florence‏ @ryanflorence 5 Apr 2017
      Replying to @Rich_Harris @AdamRackis

      it's a different syntax to call a function, hardly qualifies as a different language, no?

      3 replies 0 retweets 6 likes
    6. jordwalke‏ @jordwalke 5 Apr 2017
      Replying to @ryanflorence @Rich_Harris @AdamRackis

      JSX could be lifted entirely into the editor. You could write R.createElem(F, {}) and then when I open it in Vim, I could see <F />.

      2 replies 2 retweets 15 likes
    7. jordwalke‏ @jordwalke 5 Apr 2017
      Replying to @jordwalke @ryanflorence and

      I think the definition of "Language" should exclude anything for which that is possible.

      4 replies 0 retweets 5 likes
    8. Yehuda Katz  🥨‏Verified account @wycats 5 Apr 2017
      Replying to @jordwalke @ryanflorence and

      I don't understand what this could possibly mean.

      3 replies 0 retweets 6 likes
    9. jordwalke‏ @jordwalke 5 Apr 2017
      Replying to @wycats @ryanflorence and

      Means I don't see new concrete syntax that has with 1-1 mapping to old syntax as "language".

      2 replies 0 retweets 1 like
      Yehuda Katz  🥨‏Verified account @wycats 5 Apr 2017
      Replying to @jordwalke @ryanflorence and

      Does that mean that arrow functions aren't a language feature?

      10:35 PM - 5 Apr 2017
      • 7 Likes
      • Ben Berman Omri Gilad Scott N Alexey Kureev The Kit Sunde Experience Brandon Bloom
      4 replies 0 retweets 7 likes
        1. New conversation
        2. Adam Rackis‏ @AdamRackis 5 Apr 2017
          Replying to @wycats @jordwalke and

          The missing context is, "what constitutes a DSL?"

          3 replies 0 retweets 0 likes
        3. Adam Rackis‏ @AdamRackis 5 Apr 2017
          Replying to @AdamRackis @wycats and

          Specifically, is JSX a DSL or just some syntactic sugar over function calls.

          2 replies 0 retweets 0 likes
        4. Rick Waldron‏ @rwaldron 6 Apr 2017
          Replying to @AdamRackis

          isn't it both? @wycats @jordwalke @ryanflorence @Rich_Harris

          1 reply 0 retweets 2 likes
        5. Adam Rackis‏ @AdamRackis 6 Apr 2017
          Replying to @rwaldron

          whoa - you on an old Twitter client or something?

          2 replies 0 retweets 0 likes
        6. Rick Waldron‏ @rwaldron 6 Apr 2017
          Replying to @AdamRackis

          I'm using the most recent version of @tweetbot

          1 reply 0 retweets 0 likes
        7. Adam Rackis‏ @AdamRackis 6 Apr 2017
          Replying to @rwaldron @tweetbot

          The now-legacy recipient list in your reply, is all I meantpic.twitter.com/7fXt2gxhyB

          1 reply 0 retweets 0 likes
        8. Rick Waldron‏ @rwaldron 6 Apr 2017
          Replying to @AdamRackis

          I guess @tweetbot doesn't support it yet?

          1 reply 0 retweets 0 likes
        9. Adam Rackis‏ @AdamRackis 6 Apr 2017
          Replying to @rwaldron @tweetbot

          You're not missing anything, trust me.

          0 replies 0 retweets 0 likes
        10. End of conversation
        1. New conversation
        2. jordwalke‏ @jordwalke 5 Apr 2017
          Replying to @wycats @ryanflorence and

          Being a language feature / characteristic and being a language are two different things.

          1 reply 0 retweets 0 likes
        3. jordwalke‏ @jordwalke 5 Apr 2017
          Replying to @jordwalke @wycats and

          But I might consider that => is not enough to constitute a DSL if a 1-1 mapping is feasible.

          2 replies 0 retweets 0 likes
        4. Yehuda Katz  🥨‏Verified account @wycats 5 Apr 2017
          Replying to @jordwalke @ryanflorence and

          What is the 1:1 mapping that you have in mind for `render() { return (<div><span className={foo}></span></div>) }`

          0 replies 0 retweets 0 likes
        5. End of conversation
        1. Sean Thomas Larkin (肖恩)‏ @TheLarkInn 5 Apr 2017
          Replying to @wycats @jordwalke and

          TROLLS TO THE TROLL GODS

          0 replies 0 retweets 4 likes
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        1. @pluma@mastodon.social‏ @lnplum 5 Apr 2017
          Replying to @wycats @jordwalke and

          Arrow functions are not just a syntactic shorthand for something existing in ES5. Try object property shorthands for a better example.

          0 replies 0 retweets 0 likes
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