import { Guid } from '@cratis/fundamentals';
import type { AppendOptions } from './AppendOptions.js';
/** The production client and in-process scenario share the single-append serialization boundary. */
export declare function prepareSingleAppend(event: object, options?: AppendOptions): {
    eventType: import("../index.js").EventType;
    correlationId: Guid;
    content: string;
    tags: string[];
    namedTags: import("../index.js").NamedTag[];
    causationChain: readonly import("../index.js").Causation[];
    identity: import("../index.js").Identity;
    subject: string | undefined;
};
//# sourceMappingURL=prepareSingleAppend.d.ts.map