import { z } from "zod";
export type QueuebaseBackoff = "fixed" | "exponential" | "linear";
export interface QueuebaseScheduleConfig {
    cron: string;
    timezone?: string;
    overlap?: "allow" | "skip";
}
export type QueuebaseSchedule = string | QueuebaseScheduleConfig;
export interface QueuebaseJobContext<TInput> {
    input: TInput;
    jobId: string;
    attempt: number;
    maxAttempts: number;
    fail: (reason: string) => never;
}
export interface QueuebaseJobDefinition<TSchema extends z.ZodTypeAny = z.ZodTypeAny, TResult = unknown> {
    input: TSchema;
    handler: (context: QueuebaseJobContext<z.output<TSchema>>) => Promise<TResult> | TResult;
    defaults?: {
        retries?: number;
        backoff?: QueuebaseBackoff;
    };
    schedule?: QueuebaseSchedule;
}
export type QueuebaseJobRouter = Record<string, QueuebaseJobDefinition>;
export interface QueuebaseWebhookOptions {
    webhookSecret?: string;
    signatureHeader?: string;
}
export interface QueuebaseScheduleMetadata {
    name: string;
    schedule: QueuebaseSchedule;
}
export declare function defineQueueJob<TSchema extends z.ZodTypeAny, TResult>(definition: QueuebaseJobDefinition<TSchema, TResult>): QueuebaseJobDefinition<TSchema, TResult>;
export declare function createJobRouter<TRouter extends QueuebaseJobRouter>(router: TRouter): TRouter;
export declare function createQueuebaseWebhookHandler<TRouter extends QueuebaseJobRouter>(router: TRouter, options?: QueuebaseWebhookOptions): (request: Request) => Promise<Response>;
export declare function listQueuebaseSchedules<TRouter extends QueuebaseJobRouter>(router: TRouter): QueuebaseScheduleMetadata[];
export declare const queuebaseJobs: {
    invitationCleanup: QueuebaseJobDefinition<z.ZodObject<{}, z.core.$strip>, import("./scheduled").ScheduledJobResult>;
    sessionCleanup: QueuebaseJobDefinition<z.ZodObject<{}, z.core.$strip>, import("./scheduled").ScheduledJobResult>;
};
export type QueuebaseJobs = typeof queuebaseJobs;
export declare const queuebaseWebhookHandler: (request: Request) => Promise<Response>;
export declare function verifyQueuebaseSignature(body: string, signature: string | null | undefined, secret: string): boolean;
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