Function elem

packages/effect-app/src/Set.ts:333–336

(E: Equivalence.Equivalence<A>)

 * Test if a value is a member of a set
 */
export function elem<A>(E: Equivalence.Equivalence<A>): (a: A) => (set: Set<A>) => boolean {
  const e = elem_(E)
  return (a) => (set) => e(set, a)
}

/**
 * Partition elements according to f