How to use asyncSelectorFamily?

[vdanchenkov]

I think, according to docs it should be

let selectorFamily = Recoil.asyncSelectorFamily({
    key: "theKey",
    get: (arg) => ({get}) => Js.Promise.resolve("value derived from arg"),
  });

But it does no compile:

Error: This function expects too many arguments, it should have type
'a => Recoil.fn(Recoil.getValue(Js.Promise.t('b)))

[vdanchenkov]

What I needed:

let selectorFamily = Recoil.asyncSelectorFamily({
    key: "theKey",
    get: (arg) => Fn(({get}) => Js.Promise.resolve("value derived from arg")),
  });