import type { JobConfig } from '@rangka/shared';
import type { RegisteredJob } from './types.js';
/**
 * Stores and validates background job definitions.
 * Jobs can be one-off or scheduled via cron expressions.
 */
export declare class JobRegistry {
    private readonly jobs;
    /** Register a new job after validating its configuration. */
    register(name: string, config: JobConfig): void;
    get(name: string): RegisteredJob | undefined;
    has(name: string): boolean;
    getAll(): RegisteredJob[];
    /** Return only jobs that have a cron schedule defined. */
    getScheduled(): RegisteredJob[];
    /** Validate job name and config, returning a list of human-readable errors. */
    private validate;
    private validateConcurrency;
    private validateRetries;
    private validateBackoff;
    private validateSchedule;
}
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