/**
 * @license
 * Copyright 2025 OSAgent OC
 * SPDX-License-Identifier: Apache-2.0
 */
import type { EmbeddingProvider, OllamaEmbeddingConfig } from './types.js';
/**
 * Ollama Embedding Provider
 *
 * Primary embedding provider using local Ollama instance.
 * Uses nomic-embed-text model (768 dimensions) by default.
 *
 * @see https://ollama.com/blog/embedding-models
 */
export declare class OllamaEmbeddingProvider implements EmbeddingProvider {
    readonly name = "ollama";
    private readonly baseUrl;
    private readonly model;
    private readonly timeoutMs;
    private readonly dimensions;
    constructor(config?: OllamaEmbeddingConfig);
    getDimensions(): number;
    /**
     * Check if Ollama is running and the model is available
     */
    isAvailable(): Promise<boolean>;
    /**
     * Generate embedding for a single text
     */
    embed(text: string): Promise<number[]>;
    /**
     * Generate embeddings for multiple texts (batch operation)
     */
    embedBatch(texts: string[]): Promise<number[][]>;
    /**
     * Pull the embedding model if not available
     */
    pullModel(): Promise<boolean>;
}