Curry function with required first param

[wagerfield]

How would I adapt the F.Curry function to make the first param required on each call to a curried function?

The current F.Curry function makes ALL params partial / optional meaning you can call the curried functions with no args/params. I would like the first param to be required in each call to a curried function.

See my desired behaviour below:

import { F } from "ts-toolbelt"

function curry<Fn extends F.Function>(fn: Fn): F.Curry<Fn> {
  throw new Error("Not implemented")
}

const binary = curry((a: "a", b: "b") => "z" as const)

// Allow ✅
binary("a", "b")
binary("a")("b")

// Disallow ❌
binary("a")()
binary()