declare class EmbeddingService {
    private client;
    private cache;
    private batchQueue;
    private batchTimer;
    private batchSize;
    private batchDelay;
    constructor();
    embedText(text: string, inputType?: 'document' | 'query'): Promise<number[]>;
    embedCode(code: string): Promise<number[]>;
    embedBatch(texts: string[], inputType?: 'document' | 'query'): Promise<number[][]>;
    private fallbackEmbedding;
    private hashString;
    calculateSimilarity(embedding1: number[], embedding2: number[]): number;
    clearCache(): void;
}
export declare const embeddingService: EmbeddingService;
export {};
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