/**
 * @file This file exports the main Evaluator class, which serves as the central entry point for the evaluation system.
 */
import type { LanguageModelV3CallOptions } from "@ai-sdk/provider";
import type { EvaluationData, GenerateResult, AutoEvaluationConfig, EvaluationConfig } from "../types/index.js";
export * from "./errors/index.js";
export * from "./hooks/index.js";
export * from "./pipeline/index.js";
export * from "./reporting/index.js";
export * from "./scorers/index.js";
export { BatchEvaluator } from "./BatchEvaluator.js";
export { EvaluationAggregator } from "./EvaluationAggregator.js";
export { EvaluatorFactory, getEvaluatorFactory } from "./EvaluatorFactory.js";
export { EvaluatorRegistry, getEvaluatorRegistry, } from "./EvaluatorRegistry.js";
/**
 * A centralized class for performing response evaluations. It supports different
 * evaluation strategies, with RAGAS-style model-based evaluation as the default.
 * This class orchestrates the context building and evaluation process.
 */
export declare class Evaluator {
    private contextBuilder;
    private config;
    private ragasEvaluator;
    constructor(config?: EvaluationConfig);
    /**
     * The main entry point for performing an evaluation. It selects the evaluation
     * strategy based on the configuration and executes it.
     *
     * @param options The original `TextGenerationOptions` from the user request.
     * @param result The `GenerateResult` from the provider.
     * @returns A promise that resolves to the `EvaluationResult`.
     */
    evaluate(options: LanguageModelV3CallOptions, result: GenerateResult, threshold: number, config: AutoEvaluationConfig): Promise<EvaluationData>;
    /**
     * Performs evaluation using the RAGAS-style model-based evaluator.
     *
     * @param options The original `TextGenerationOptions`.
     * @param result The `GenerateResult` to be evaluated.
     * @returns A promise that resolves to the `EvaluationResult`.
     */
    private evaluateWithRAGAS;
}
