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by debaserab2
3419 days ago
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Without understanding what x.type is, I'd be inclined to write that without any ternary operator at all using plain old if statements with each returning JSX markup. I try to keep logic in JSX to simple ternary operators and loops at most. JSX is really just shorthand for DOM.div() for me. I imagine the code structure looks pretty similar to actually using DOM.div though. I'm not seeing how programmatically creating markup with DOM.div results in significantly different code, although if you have some good examples I'd love to understand them better. |
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Pulling things out into plain if statements is fine if you only have one or two, but in my opinion, it gets progressively harder to understand the code as the number of if statements increase (for the same reason that writing vanilla DOM creation code does). In my experience, when this type of refactor is allowed, it's common to pull just about everything up to the top of the render function (conditional className compositions, conditional components, even loops). This increases cognitive load because now the maintainer has to mentally piece everything back together on every read. Having been that maintainer, I'd say it's the sort of code that it's fun to write, but not fun to read.
The rationales in favor of hyperscript are largely cosmetic (e.g. JS indents more naturally), and I think that's very much a potato-potahto kind of discussion. Personally, I feel that hyperscript is more readable (because of the terser CSS selector syntax), but likewise, I totally understand that some people find angled brackets easier to read even if that entails super long attribute lists.