Function ComputeRoutineNextRunAt

ComputeRoutineNextRunAt(
    cronExpression: string,
    timezone: string,
    fromDate: Date,
    startAt?: Date,
): Date
Compute the next run time for a routine: the first cron occurrence strictly after fromDate, floored by the routine's activation-window start. When startAt is in the future relative to fromDate, the next occurrence is computed from startAt instead — an Active routine never gets a NextRunAt before its window opens.
Parameters
- cronExpression: string
- timezone: string
- fromDate: Date
- OptionalstartAt: Date
Returns Date
Throws
when the cron expression or timezone is invalid (callers validate first via CronExpressionHelper.ValidateExpression / entity Validate()).
- Defined in Scheduling/engine/src/UserRoutineProcessor.ts:49