Function double

test/effected.spec.ts:2603–2604

(self: Effected<E, number>)

    self.map((x) => x + 1);

  const double = <E extends Effect>(self: Effected<E, number>): Effected<E, number> =>
    self.map((x) => x * 2);

  const toString = <E extends Effect, T>(self: Effected<E, T>): Effected<E, string> =>
    self.map((x) => String(x));