import type { MetricsFailurePayload } from "./types";
/**
 * The payload for a reason that has no failure text of its own to relay.
 *
 * Carries only the fields the platform can fill, which today means the
 * previous process's exit reason. Returns undefined when even that is
 * unavailable — a payload with nothing in it is omitted rather than sent as
 * an empty object.
 */
export declare function commonFailurePayload(): MetricsFailurePayload | undefined;
/**
 * Builds the download-failure payload from a rejected native call.
 *
 * `error` is whatever the NativeModule promise rejected with, so every field
 * read from it is defensive: a rejection that carries no status still yields a
 * well-formed payload.
 */
export declare function networkFailurePayload(error: unknown): MetricsFailurePayload;
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