import { BaseScorerOptions, ScoredResult } from './scoring.js';
import { BaseMatcherConfig, MatchStrategy, FuzzyMatchOptions } from './matchers.js';
import '@vitest-evals/core';

interface StructuredOutputScorerOptions extends BaseScorerOptions {
    /** Expected structured output fields. */
    expected?: Record<string, unknown>;
}
interface StructuredOutputScorerConfig extends BaseMatcherConfig {
    /** Field matching strategy used for expected structured output values. */
    match?: MatchStrategy;
    /** Output field that indicates an error. Set to `null` to disable. */
    errorField?: string | null;
    /** Options used when `match` is `"fuzzy"`. */
    fuzzyOptions?: FuzzyMatchOptions;
}
/** Creates a structured-output scorer used by both harness judges and legacy wrappers. */
declare function StructuredOutputScorer(config?: StructuredOutputScorerConfig): (opts: StructuredOutputScorerOptions) => Promise<ScoredResult>;

export { StructuredOutputScorer, type StructuredOutputScorerConfig, type StructuredOutputScorerOptions };