Function makeLens

packages/effect/src/Optic.ts:177–179

(get: (s: S) => A, replace: (a: A, s: S) => S)

 * @since 4.0.0
 */
export function makeLens<S, A>(get: (s: S) => A, replace: (a: A, s: S) => S): Lens<S, A> {
  return make(primitiveNode("Lens", get, replace))
}

/**
 * Focuses on a part `A` of `S` that may not be present (e.g. a union