import type { CanonicalEntityKind, NormalizedEntitySnapshot, RequestContext } from "@cesteral/shared";
export interface TtdServiceLike {
    getEntity?: (entityType: any, entityId: string, context?: RequestContext) => Promise<unknown>;
}
export declare const ENTITY_KIND_MAP: Record<string, CanonicalEntityKind>;
export declare function buildTtdSnapshot(entityType: string, entityId: string, current: Record<string, unknown>, patch: Record<string, unknown>): NormalizedEntitySnapshot | null;
export declare function captureTtdSnapshot(service: TtdServiceLike, entityType: string, entityId: string, context: RequestContext): Promise<NormalizedEntitySnapshot | undefined>;
export declare function snapshotFromTtdEntity(entityType: string, entityId: string, entity: Record<string, unknown>): NormalizedEntitySnapshot | undefined;
//# sourceMappingURL=capture-snapshot.d.ts.map