/**
 * OllamaEmbeddingProvider — 调用本地 Ollama API 进行向量化
 * 默认端点：http://localhost:11434/api/embed
 * 默认模型：bge-m3:latest（1024 维）
 */
import type { EmbeddingProvider } from './embedding-provider.js';
export interface OllamaEmbeddingConfig {
    baseUrl?: string;
    model?: string;
    maxRetries?: number;
}
export declare class OllamaEmbeddingProvider implements EmbeddingProvider {
    private readonly baseUrl;
    private readonly model;
    private readonly maxRetries;
    private dims;
    constructor(config?: OllamaEmbeddingConfig);
    embed(text: string): Promise<number[]>;
    embedBatch(texts: string[]): Promise<number[][]>;
    dimensions(): number;
    modelId(): string;
    private requestWithRetry;
    private doRequest;
    /**
     * Check if Ollama is reachable and has the specified model available.
     * Non-blocking check with 3s timeout.
     */
    static isAvailable(baseUrl?: string, model?: string): Promise<boolean>;
}
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