this post was submitted on 08 Sep 2023
546 points (94.2% liked)

Programmer Humor

19488 readers
596 users here now

Welcome to Programmer Humor!

This is a place where you can post jokes, memes, humor, etc. related to programming!

For sharing awful code theres also Programming Horror.

Rules

founded 1 year ago
MODERATORS
 
you are viewing a single comment's thread
view the rest of the comments
[โ€“] [email protected] 1 points 1 year ago (1 children)

I mean, tsc without any of the backporting functionality is still a transpiler since it goes from a high level language(ts) to another high level language(js). Transpilation as a concept doesn't imply that it is for backporting language features or that the source and destination languages are the same, just that it is a transformation from source code to a similar or higher abstraction level language source code

[โ€“] [email protected] 2 points 1 year ago

Yes, it's still a transpiler, I'm not saying it isn't, but what I mean is that it doesn't add any functionally specific to the typescript language. There's a transpiler for TS that doesn't even do any type checking at all and just does the type stripping and back porting. But of course, that's not why people use typescript. All the features that are actually important to typescript could be done through a linter instead. If type annotations were added to JavaScript you could get most of typescript's features with linting rules and just handle back porting in a more standard way.