import type { ChromaAccessor } from '../../accessor/chroma.ts';
export interface ChromaChunk {
    document: string;
    metadata: Record<string, unknown>;
}
export declare function metadataString(value: unknown): string | null;
export declare function fetchPathTree(accessor: ChromaAccessor): Promise<string>;
export declare function iterPageChunks(accessor: ChromaAccessor, slug: string): AsyncIterable<string>;
export declare function pageChunks(accessor: ChromaAccessor, slug: string): Promise<ChromaChunk[]>;
export declare function pagesChunks(accessor: ChromaAccessor, slugs: readonly string[]): Promise<Map<string, ChromaChunk[]>>;
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