Function range

test/README.example.spec.ts:834–841

(start: number, stop: number)

    const log: EffectFactory<Log> = effect("println");

    const range = (start: number, stop: number): Effected<TypeError | RangeError | Log, number[]> =>
      effected(function* () {
        if (start >= stop) return yield* rangeError("Start must be less than stop");
        if (!Number.isInteger(start) || !Number.isInteger(stop))
          return yield* typeError("Start and stop must be integers");
        yield* log(`Generating range from ${start} to ${stop}`);
        return Array.from({ length: stop - start }, (_, i) => start + i);
      });

    const range2 = (start: number, stop: number) => handleErrorAsResult(range(start, stop));