import type { SynthEvent } from "../types/index.js";
import { type AggregateGraphNode } from "./replay.js";
import type { NormalizationNotice } from "./historical-normalizer.js";
export type IdentityEntry = {
    canonicalId: string;
    kind: AggregateGraphNode["kind"];
    canonicalEventId: string;
    canonicalEventIndex: number;
    aliases: string[];
};
export type IdentityRegistry = Map<string, IdentityEntry>;
export type IdentityResolutionResult = {
    registry: IdentityRegistry;
    /** Identity-related notices (duplicates, superseded versions, etc.) */
    notices: NormalizationNotice[];
};
/**
 * Build the canonical identity registry from normalized events.
 *
 * The current implementation uses deterministic fallback (earliest creation
 * wins) because the Historical Normalizer has already collapsed exact
 * duplicates. This function is the explicit home for future priority rules
 * such as "latest accepted" or "lineage relationship".
 */
export declare function resolveIdentities(events: SynthEvent[]): IdentityResolutionResult;
export declare function getCanonicalId(registry: IdentityRegistry, id: string): string | undefined;