import { type Runner, reporters } from 'mocha';
import { type CtrfTest, type CtrfEnvironment } from '../types/ctrf';
interface Options {
    reporter: string;
    reporterOptions: ReporterOptions;
    'reporter-option': ReporterOptions;
}
interface ReporterOptions {
    outputFile?: string;
    outputDir?: string;
    minimal?: boolean;
    screenshot?: boolean;
    testType?: string;
    appName?: string | undefined;
    appVersion?: string | undefined;
    osPlatform?: string | undefined;
    osRelease?: string | undefined;
    osVersion?: string | undefined;
    buildName?: string | undefined;
    buildNumber?: string | undefined;
    buildUrl?: string | undefined;
    repositoryName?: string | undefined;
    repositoryUrl?: string | undefined;
    branchName?: string | undefined;
    testEnvironment?: string | undefined;
}
declare class GenerateCtrfReport extends reporters.Base {
    private readonly ctrfReport;
    readonly ctrfEnvironment: CtrfEnvironment;
    private readonly reporterOptions;
    readonly reporterName = "mocha-ctrf-json-reporter";
    readonly defaultOutputFile = "ctrf-report.json";
    readonly defaultOutputDir = "ctrf";
    filename: string;
    private readonly projectRoot;
    private readonly mocharcJsPath;
    private readonly mocharcJsonPath;
    private currentTest;
    private pendingMessages;
    constructor(runner: Runner, options: Options);
    /**
     * Handle incoming runtime messages (extra() calls)
     * Messages are queued for current test
     */
    private applyRuntimeMessage;
    handleStart(): void;
    /**
     * Track test begin for runtime context
     */
    handleTestBegin(test: Mocha.Test): void;
    handleTestEnd(test: Mocha.Test, err?: Error): void;
    handleEnd(): void;
    private updateCtrfTestResultsFromTest;
    /**
     * Deep merge two objects following CTRF merge rules:
     * - Arrays: concatenated
     * - Objects: recursively merged
     * - Primitives: overwritten
     */
    private deepMerge;
    private getReporterOptions;
    private getReporterOptionsFromMocharcJs;
    private getReporterOptionsFromMocharcJson;
    private getReporterOptionsFromCommandLine;
    private setFilename;
    private updateCtrfTotalsFromTest;
    private setEnvironmentDetails;
    private hasEnvironmentDetails;
    extractFailureDetails(testResult: Mocha.Test): Partial<CtrfTest>;
    private writeReportToFile;
}
export = GenerateCtrfReport;