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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. Brandon Dail‏ @aweary 19 Oct 2017
      Replying to @wycats @AdamRackis and

      Agreed, but backwards compat was a goal for 16 w/ Fiber so it was already ~locked in, maybe that could change if a better API is proposed

      1 reply 0 retweets 0 likes
    2. Dan Abramov‏ @dan_abramov 19 Oct 2017
      Replying to @aweary @wycats and

      Functional components don't have hooks. How is cWRP discussion relevant to functional components? What lock in are we talking about?

      1 reply 0 retweets 0 likes
    3. Brandon Dail‏ @aweary 19 Oct 2017
      Replying to @dan_abramov @wycats and

      This part wasn't about functional components 🙂 Locked in to the cWRP API with old + new props, assuming that there's unwanted overhead there

      1 reply 0 retweets 0 likes
    4. Brandon Dail‏ @aweary 19 Oct 2017
      Replying to @aweary @dan_abramov and

      Which I'm saying I don't *think* there's really overhead because we already have old + new props at this point for other reasons

      1 reply 0 retweets 1 like
    5. Brandon Dail‏ @aweary 19 Oct 2017
      Replying to @aweary @dan_abramov and

      but even if there *was* overhead that *was* unwanted, backwards compat means keeping current + new for cWRP since that's the current API

      1 reply 0 retweets 0 likes
    6. Yehuda Katz  🥨‏Verified account @wycats 19 Oct 2017
      Replying to @aweary @dan_abramov and

      This conversation has kinda gone down hill. It started by comparing glimmer and react arch. I was giving a reason glimmer doesn't like this.

      1 reply 0 retweets 0 likes
    7. Yehuda Katz  🥨‏Verified account @wycats 19 Oct 2017
      Replying to @wycats @aweary and

      There's otherwise a lot of equivalence between the APIs and I said I don't think there are good use cases for these hooks.

      1 reply 0 retweets 0 likes
    8. Yehuda Katz  🥨‏Verified account @wycats 19 Oct 2017
      Replying to @wycats @aweary and

      So I was kinda teasing out differences between the implementations and community norms.

      1 reply 0 retweets 0 likes
    9. Yehuda Katz  🥨‏Verified account @wycats 19 Oct 2017
      Replying to @wycats @aweary and

      I wasn't saying today's react impl is wasteful at all. Just doing some compare 'n contrast.

      1 reply 0 retweets 0 likes
    10. Yehuda Katz  🥨‏Verified account @wycats 19 Oct 2017
      Replying to @wycats @aweary and

      Yehuda Katz  🥨 Retweeted Dan Abramov

      1: https://twitter.com/dan_abramov/status/921165636151271424 … The question here is what is a "functional component". Glimmer VMs perspective is:

      Yehuda Katz  🥨 added,

      Dan Abramov @dan_abramov
      Replying to @aweary @wycats and 2 others
      Functional components don't have hooks. How is cWRP discussion relevant to functional components? What lock in are we talking about?
      1 reply 0 retweets 0 likes
      Yehuda Katz  🥨‏Verified account @wycats 19 Oct 2017
      Replying to @wycats @aweary and

      2: these hooks are all capabilities. We compile a hook invocation if a component declares that it uses that capability.

      5:22 PM - 19 Oct 2017
      1 reply 0 retweets 0 likes
        1. New conversation
        2. Yehuda Katz  🥨‏Verified account @wycats 19 Oct 2017
          Replying to @wycats @aweary and

          3: so a functional component (a "template only component" in glimmer) is a component that uses very minimal capabilities.

          1 reply 0 retweets 0 likes
        3. Yehuda Katz  🥨‏Verified account @wycats 19 Oct 2017
          Replying to @wycats @aweary and

          4: this makes the curve from "full featured expensive component" to "pure functional component" more graded.

          1 reply 0 retweets 0 likes
        4. Yehuda Katz  🥨‏Verified account @wycats 19 Oct 2017
          Replying to @wycats @aweary and

          5: a "class-based Component" can have fewer hooks, and a "functional component" can implement the dynamic features via params.

          1 reply 0 retweets 0 likes
        5. Yehuda Katz  🥨‏Verified account @wycats 19 Oct 2017
          Replying to @wycats @aweary and

          6/6: that's the low level. At a high level the conveniences are more coarse obv.

          0 replies 0 retweets 0 likes
        6. End of conversation

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