import type { SearchIndexDescriptor } from './schema';
export type VectorSimilarity = 'cosine' | 'dotProduct' | 'euclidean';
export type VectorFieldSpec = {
    dimensions: number;
    similarity: VectorSimilarity;
};
type ParsedVectorIndex = {
    kind: 'vectorSearch';
    vectors: Map<string, VectorFieldSpec>;
};
type ParsedSearchIndex = {
    kind: 'search';
    dynamic: boolean;
    allowedPaths: Set<string> | null;
};
export type ParsedIndexEntry = ParsedVectorIndex | ParsedSearchIndex;
export type SearchIndexRegistry = Map<string, ParsedIndexEntry>;
export declare function buildSearchIndexRegistry(descriptors: ReadonlyArray<SearchIndexDescriptor>): SearchIndexRegistry;
export declare function getVectorSpec(registry: SearchIndexRegistry | null, indexName: string | undefined, path: string): VectorFieldSpec | null;
export declare function assertSearchTextPathAllowed(registry: SearchIndexRegistry | null, indexName: string | undefined, textPath: string): void;
export {};
//# sourceMappingURL=search-index-registry.d.ts.map