import type { Diagnostic } from "../../core/domain/facts/diagnostic.js";
import type { DetectionFact } from "../../core/domain/facts/fact.js";
import type { AnalysisUnit } from "../../core/ports/analysis-unit.port.js";
import type { OpenApiConfig } from "../../core/ports/config.port.js";
import type { IOpenApiReader } from "../../core/ports/openapi.port.js";
import type { ISourceParser } from "../../core/ports/parser.port.js";
import type { DetectConfig } from "../../core/ports/config.port.js";
export type FactSet = {
    readonly facts: readonly DetectionFact[];
    readonly diagnostics: readonly Diagnostic[];
    readonly coverage: Readonly<Record<string, string | number>>;
};
export type DetectRequest = {
    readonly unit: AnalysisUnit;
    readonly openapi: OpenApiConfig;
    readonly detect: DetectConfig;
};
/**
 * Pure over the analysis unit: no filesystem, no clock, no environment. The
 * composition root materializes the unit and this use case never widens it.
 */
export declare class DetectFactsUseCase {
    private readonly reader;
    private readonly parser;
    constructor(reader: IOpenApiReader, parser: ISourceParser);
    execute(request: DetectRequest): FactSet;
}