Class CronCreator

Privateconstructor

• new CronCreator(): CronCreator

  Returns CronCreator

Private Static Optionalinstance

create

• create(
      minute?: string,
      hour?: string,
      dayOfMonth?: string,
      month?: string,
      dayOfWeek?: string,
  ): string

  Create a cron expression string from individual field values.

  Any omitted fields default to the wildcard (*).

  Parameters

  • minute: string = '*'

    Minute field (0-59).

  • hour: string = '*'

    Hour field (0-23).

  • dayOfMonth: string = '*'

    Day of month field (1-31).

  • month: string = '*'

    Month field (1-12 or JAN-DEC).

  • dayOfWeek: string = '*'

    Day of week field (0-6 or MON-SUN).

  Returns string

  A valid 5-field cron expression.

  Example

  creator.create( '0', '9', '*', '*', 'MON-FRI' );
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fromObject

• fromObject(options: CronOptions): string

  Create a cron expression string from a partial CronObject.

  Any omitted fields default to the wildcard (*).

  Parameters

  • options: CronOptions

    Partial cron field values.

  Returns string

  A valid 5-field cron expression.

  Example

  creator.fromObject( {
    hour: '9',
    minute: '0',
    dayOfWeek: 'MON-FRI'
  } );
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fromTuple

• fromTuple(tuple: CronTuple): string

  Create a cron expression string from a cron field tuple.

  Parameters

  • tuple: CronTuple

    Cron field values in standard order.

  Returns string

  A valid 5-field cron expression.

  Example

  creator.fromTuple( [ '0', '9', '*', '*', 'MON' ] );
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StaticgetInstance

• getInstance(): CronCreator

  Get the CronCreator instance.

  Returns CronCreator