Function chain_

packages/@contentlayer/utils/src/effect/These.ts:85–92

(self: These<E0, A0>, f: (a: A0, w: O.Option<E0>) => These<E, A>)

}

export function chain_<E0, A0, E, A>(self: These<E0, A0>, f: (a: A0, w: O.Option<E0>) => These<E, A>) {
  return foldM_(
    self,
    (a) => f(a, O.none),
    (a, _) => f(a, O.some(_)),
    fail,
  )
}

export function chain<E0, A0, E, A>(f: (a: A0, w: O.Option<E0>) => These<E, A>) {
  return (self: These<E0, A0>) => chain_(self, f)