Software engineer @Compound
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Jul 3, 2024 · 3 min read · The study case You Might Not Need an Effect was released, at the very least, a couple of years ago now. It has really helped! Dan did an amazing job and collected a bunch of feedback on Twitter while writing the whole section around `effect`s. Howeve...
LLuis commented
Jan 24, 2022 · 3 min read · Do you know useEffect? useEffect(() => { console.log(value) }, [value]) This effect runs after the first render and whenever value changes. I bet you've probably learned it that way. This effect runs after the first render... If you've read my a...
JJulio commented
Jan 8, 2022 · 2 min read · Down the rabbit hole Give me a component A and I'll: On first render Run A's state lazy initializers. Render A. Update the DOM. Run A's layout effects. Paint the DOM updates from 3. Run A's effects. On subsequent renders (props changed or state cha...
EEman commented
Jan 3, 2022 · 2 min read · This is just a quick note to link somewhere else, so don't mind me! Its purpose isn't precision nor completion. Functions are objects. They have an internal [[Call]] slot, which is what really distinguishes it from regular objects. But they are objec...
Join discussionJan 3, 2022 · 9 min read · Glossary A binding is a variable name (this I borrow from the previous glossary). Can be classified into one of two categories: A lexical binding, which can be determined at the lexing step of the compilation. Any variable or function declaration i...
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