use server get cookie

hi
I'm currently migrating a project from

[email protected]

[email protected]

@solidjs/[email protected]

@solidjs/[email protected]

which means I'm converting

server$()

server$()

functions into

async

async

"use server"

"use server"

functions.
I used to use

server$.request.headers.get("cookie")

server$.request.headers.get("cookie")

to get cookies.
just wondering what the modern equivalent of that is.
thanks.