Function validateFacebookScheduledPublishTime

validateFacebookScheduledPublishTime(
scheduledPublishTime: number,
nowMs?: number,
): string
Validates a Unix timestamp (seconds) for Facebook scheduled publish.
Parameters
- scheduledPublishTime: number
  Unix timestamp in seconds.
- nowMs: number = ...
  Reference time in milliseconds.
Returns string
Error message when invalid, or undefined when valid.
- Defined in lib/schedule-bounds.ts:118