Curried function

[resynth1943]

In F# (and this is one of my favourite features), printf is automatically curried, so you can do things like this (JS example):

[1, 2, 3].map(printf("My number is %d")).map(console.log);

This may not be feasible to implement; it would most likely require quite a lot of refactoring, and LSP / compiler support (which probably isn't happening).

Just an idea, though.

[kitsonk]

Deno is a runtime for TypeScript and JavaScript. It does not create it's own language structures. There are a few proposals for JavaScript, like a competing pipeline operator, that would bring some of these features. Deno adopts these features once incorporated in v8 and TypeScript rather quickly.

[willin]

i wonder when pipeline operator can be supported

[kitsonk]

When it is progresses to Stage 3 and is implemented by TypeScript, V8 and swc.