import { ScheduledTask } from '../scheduled-task';
/**
 * @description
 * A {@link ScheduledTask} that cleans expired & inactive sessions from the database.
 *
 * @example
 * ```ts
 * import { cleanSessionsTask, VendureConfig } from '\@vendure/core';
 *
 * export const config: VendureConfig = {
 *   // ...
 *   schedulerOptions: {
 *     tasks: [
 *       // Use the task as is
 *       cleanSessionsTask,
 *       // or configure the task
 *       cleanSessionsTask.configure({
 *         // Run the task every day at 3:00am
 *         // The default schedule is every day at 00:00am
 *         schedule: cron => cron.everyDayAt(3, 0),
 *         params: {
 *           // How many sessions to process in each batch
 *           // Default: 1000
 *           batchSize: 5_000,
 *         },
 *       }),
 *     ],
 *   },
 * };
 * ```
 *
 * @since 3.3.0
 * @docsCategory scheduled-tasks
 */
export declare const cleanSessionsTask: ScheduledTask<{
    batchSize: number;
}>;