import type { AdaptedJob } from "./queue-adapters/base.adapter";
/**
 * What a failure looks like once the parts that vary between jobs are masked:
 * three thousand "Order 4812 not found" failures are one problem, not three
 * thousand. The fingerprint names the group in URLs and filters.
 */
export type FailureSignature = {
    fingerprint: string;
    type: string | null;
    message: string;
    frame: string | null;
};
export declare const maskFailureMessage: (text: string) => string;
/**
 * The signature of a job's latest failure, read from the job as the viewer is
 * allowed to see it: redaction and hidden stack traces apply first, so two
 * viewers with different privacy settings may group differently, but never
 * by text they could not see.
 */
export declare const getFailureSignature: (job: AdaptedJob) => FailureSignature | null;
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