import { Guid } from '@cratis/fundamentals';
import type { AppendOptions } from './AppendOptions.js';
import type { EventForEventSourceId } from './EventForEventSourceId.js';
import type { ConcurrencyScope } from './ConcurrencyScope.js';
/** Shared production batch argument validation and wire-event preparation. */
export declare function prepareBatchAppend(eventSourceIdOrEvents: string | EventForEventSourceId[], eventsOrOptions?: object[] | AppendOptions, options?: AppendOptions): {
    eventsForEventSourceIds: EventForEventSourceId[];
    appendOptions: AppendOptions | undefined;
    correlationId: Guid;
    batchCausationChain: readonly import("../index.js").Causation[];
    identity: import("../index.js").Identity;
    concurrencyScopes: Map<string, ConcurrencyScope | undefined>;
    eventsToAppend: {
        EventSourceType: string | undefined;
        EventSourceId: string;
        EventStreamType: string | undefined;
        EventStreamId: string | undefined;
        EventType: {
            Id: string;
            Generation: number;
            Tombstone: boolean;
        };
        Content: string;
        Tags: string[];
        Occurred: {
            Value: string;
        } | undefined;
        Subject: string;
    }[];
    namedTags: import("../index.js").NamedTag[][];
};
//# sourceMappingURL=prepareBatchAppend.d.ts.map