Dustin Getz

https://facebook.github.io/react/blog/2017/09/26/react-v16.0.html#react-addons https://github.com/kolodny/immutability-helper

Variable heights - how to know heights before they get rendered?

38

array_infinite_computer needs to know the heights in advance. I'm building a chat app that doesnt know the height of the messages until they are in the dom. Can I do...

scrolling isn't hardware accelerated due to hooking onScroll event

13

To address this we can't hook the onScroll event. I think we could poll the scroll state in a timeout, or on requestAnimationFrame or every 100ms or something. Just need...

compile-time StackOverflowError on TodoMVC build

3

TodoMVC's Photon compilation (macroexpansion) blows out the default JVM stack of 1m resulting in a stack overflow in the ClojureScript compiler at build time. `:jvm-opts ["-Xss2m"]` fixes it. Happens only...

nested e/for-by introduces needless latency

1

If you nest your `e/for-by`s too deeply you start to notice the page loading in "stratas" where each layer of `e/for-by` must complete before the next layer finishes. The root...

electric-ui4 (the current UI iteration) still uses React style change callbacks, which has non-obvious semantics in Electric due to an impedance mismatch with the DAG evaluation model. electric-ui5 (not yet...

Todo. All everyday syntax is implemented to our knowledge (e.g. variable arity, multiple arity, argv destructuring)

Currently unsupported. You can use [`e/partial-dynamic`](https://github.com/hyperfiddle/electric/blob/67d05d28cc2d2f686d810ea94f66995f0ca815a9/src/hyperfiddle/electric.cljc#L413) to convey a specific set of bindings. Has perf impact because it's hard to know which bindings need to be injected. This is hard...