import type { IdentityRecord, MemoryRecord, StoredEventRecord } from "../storage/types.js";
import type { IdentityRecordContract, MemoryRecordContract } from "../contracts/rest.js";
import type { DurableGroupXEnvelope } from "../web/sse/types.js";
/**
 * Project one committed storage event onto the public durable event envelope.
 *
 * Storage remains authoritative for sender attribution. No body field is ever
 * consulted to derive actor, instance, target, or provenance information.
 */
export declare function toDurableEnvelope<TBody = unknown>(event: StoredEventRecord<TBody>): DurableGroupXEnvelope<TBody>;
export declare function toMemoryRecordContract(record: MemoryRecord): MemoryRecordContract;
export declare function toIdentityRecordContract(record: IdentityRecord): IdentityRecordContract;
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