Function normalizeJobCron

src/job-schedule.ts:3–10

(cron: string | undefined | null)

import type { ScheduledJobConfig } from "./job-config.js";

export function normalizeJobCron(cron: string | undefined | null): string | undefined {
  if (typeof cron !== "string") {
    return undefined;
  }

  const normalized = cron.trim();
  return normalized ? normalized : undefined;
}

export function hasJobSchedule(
  jobOrCron: Pick<ScheduledJobConfig, "cron"> | string | undefined | null,