Timers
Delay a run for a duration or until a date.
step.waitUntil pauses until a date. step.delay pauses for a duration, and step.sleep is an alias for it. A date in the past resumes immediately.
await step.waitUntil('send-at-launch', new Date('2026-12-01T09:00:00Z'))
await step.waitUntil('send-at-launch', '2026-12-01T09:00:00Z')
await step.waitUntil('send-at-launch', { date: new Date('2026-12-01T09:00:00Z') })
await step.delay('cool-off', '3 days')
await step.delay('cool-off', { days: 3 })
await step.delay('ramp-up', '2 days 12 hours')
await step.sleep('backoff', '1 hour')A duration is a string ('90s', '2h', '3 days') or an object with any of weeks, days, hours, minutes, and seconds.