import type { EmbeddedChunk, EmbeddingModel, IndexedDocument, SourceDocument } from '../types.js';
import type { EmbedRequest, EmbedResponse } from '../providers/zeroentropy.js';
import { type ChunkerOptions } from '../chunkers/text-boundaries.js';
export type DocumentEmbedder = {
    embed(request: EmbedRequest): Promise<EmbedResponse>;
};
export type IndexDocumentOptions = {
    document: SourceDocument;
    chunkerOptions: ChunkerOptions;
    chunkerVersion: number;
    embeddingModel: EmbeddingModel;
    embeddingDimensions: number;
    embedder: DocumentEmbedder;
    indexedAt?: Date;
};
export type IndexDocumentResult = {
    document: IndexedDocument;
    chunks: readonly EmbeddedChunk[];
};
export declare function indexDocument(options: IndexDocumentOptions): Promise<IndexDocumentResult>;