/**
 * This Source Code is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Copyright (c) Infonomic Company Limited
 */
import type { BylineCore } from '../core.js';
import type { BylineLogger } from '../lib/logger.js';
/** The sweep depends only on this server-side operational surface. */
type ScheduledPublicationCore = Pick<BylineCore, 'db' | 'collections' | 'collectionRecords' | 'storage' | 'logger'> & {
    config: {
        slugifier?: BylineCore['config']['slugifier'];
        i18n: {
            content: {
                defaultLocale: string;
            };
        };
        scheduledPublication?: {
            enabled?: boolean;
        };
    };
};
export interface ScheduledPublicationSweepOptions {
    /** Abort before claiming another batch. */
    signal?: AbortSignal;
    /** Stop claiming new work after this process-time budget. */
    budgetMs?: number;
    /** Maximum schedules claimed per batch. */
    batchSize?: number;
    /** Renew an enclosing scheduler lease between batches. */
    heartbeat?: () => Promise<void>;
    logger?: BylineLogger;
}
export interface ScheduledPublicationSweepResult {
    published: number;
    failed: number;
    workRemaining: boolean;
}
/**
 * Drain due publication schedules without depending on the in-process ticker.
 * Database claims provide the execution fence, so independent external
 * orchestrators may invoke this operation concurrently.
 */
export declare function runScheduledPublicationSweep(core: ScheduledPublicationCore, options?: ScheduledPublicationSweepOptions): Promise<ScheduledPublicationSweepResult>;
export {};