/**
 * EXPERIMENTAL: Receipt ingestion is a pure evaluator and is not yet wired to
 * finalize or retire lifecycle mutation. Callers must not treat its result as
 * authoritative lifecycle persistence.
 */
import type { ReceiptEnvelope } from "./receipts";
import type { HarnessLifecycle, ReceiptFamily, SessionState } from "./types";
export declare const RECEIPT_DIGEST_MAX_CHARS = 280;
export declare const RECEIPT_FAMILY_LIFECYCLE_TARGETS: Partial<Record<ReceiptFamily, HarnessLifecycle>>;
export interface ReceiptIngestResult {
    accepted: ReceiptEnvelope<unknown>[];
    rejected: {
        receipt: ReceiptEnvelope<unknown>;
        reasons: string[];
    }[];
    transitions: {
        from: HarnessLifecycle;
        to: HarnessLifecycle;
        receiptId: string;
    }[];
    finalLifecycle: HarnessLifecycle;
    digest: string;
}
export declare function ingestReceipts(state: SessionState, receipts: readonly ReceiptEnvelope<unknown>[]): ReceiptIngestResult;