import { type LedgerEvent, type LedgerRecord, type RunLedgerSnapshot } from './ledger-types.js';
export declare class RunLedgerError extends Error {
    readonly code: string;
    constructor(code: string, message: string);
}
export declare function computeLedgerEventDigest(event: Omit<LedgerEvent, 'eventDigest'>): LedgerEvent['eventDigest'];
export declare function createLedgerEvent(input: Omit<LedgerEvent, 'schemaVersion' | 'eventDigest'>): LedgerEvent;
export declare function verifyLedgerEventDigest(event: LedgerEvent): boolean;
export declare class RunLedger {
    private readonly events;
    private readonly eventIds;
    private readonly recordIds;
    append(event: LedgerEvent): {
        appended: boolean;
        event: LedgerEvent;
    };
    get(eventId: string): LedgerEvent | undefined;
    snapshot(): RunLedgerSnapshot;
    query(options?: {
        runId?: string;
        recordType?: LedgerRecord['recordType'];
        afterSequence?: number;
        limit?: number;
    }): LedgerEvent[];
    static replay(events: readonly LedgerEvent[]): RunLedger;
}
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