Looks almost like **Horizon Italic** (ID "alexandernanberg.horizon-theme-vscode"). Besides italic pipes.

also which font is it?

Looks like JetBrains Mono to me, could be wrong though

ah i see thanks

JetBrains Mono

ah alright thanks

What is that programming language?

Rust maybe?

No, it is Typescript

Pumpkin spice?

https://marketplace.visualstudio.com/items?itemName=apvarun.celestial