Function orElse

packages/effect/src/internal/matcher.ts:525–540

(f: F)

/** @internal */
export const orElse =
  <RA, Ret, F extends (_: RA) => Ret>(f: F) =>
  <I, R, A, Pr>(self: Matcher<I, R, RA, A, Pr, Ret>): [Pr] extends [never] ? (input: I) => Unify<ReturnType<F> | A>
    : Unify<ReturnType<F> | A> =>
  {
    const toResult = result(self)

    if (Result.isResult(toResult)) {
      return toResult._tag === "Success" ? toResult.success as any : f(toResult.failure) as any
    }

    // @ts-expect-error
    return (input: I) => {
      const a = toResult(input)
      return Result.isSuccess(a) ? a.success : f(a.failure)
    }
  }

/** @internal */
export const orElseAbsurd = <I, R, RA, A, Pr, Ret>(