this post was submitted on 04 Jun 2025
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The risk is when it happens unintentionally. The language is bad for hiding such errors by being overly 'helpful' in assuming intent.
Sure, but at this point it's your own fault if you don't use Typescript to keep these issues from happening.
"Use a different language" is a common defense of javascript, but kind of a weird one.
Not really, considering Typescript only adds static types to JS. It's not a different language, it's an extension.
Since it needs to be compiled to JavaScript in order to be used, I kind of consider it a different language. Yes, it's a strict superset of JavaScript, but that makes it different.
That's your prerogative, but it honestly doesn't make sense. Typescript adds almost no functionality to JS (and the few pieces it adds are now considered mistakes that shouldn't be used anymore). It only focuses on adding typing information, and in the future you'll be able to run TS that doesn't use those few added features as JS (see the proposal).
You can also add the TS types as comments in your JS code, which IMO shows that it's not a different language.
So, just don’t use JavaScript?
That's also my understanding: "Javascript is great because you can use other languages and then transpile them to JS."
Oh man machine language is so good, literally the best actually
JS itself is great, I prefer it to most other languages due to the flexibility that it allows. Adding types through TS to safeguard against footguns doesn't mean you're not still using JS. You can also add the types using comments instead if you prefer it, which means you're actually writing raw JS.
I wouldn't use raw JS for anything new, yes. Typescript however is an excellent language.
Yeah! Wasm is a thing. At least rust and go are pretty neat in the browser lately.
We should leave that pile of semantics and just go further with web development