import type { FullConfig, FullResult, Reporter, TestResult } from '@playwright/test/reporter';
import { Watermarks } from 'istanbul-lib-report';
import { ReportType, ReportOptions } from 'istanbul-reports';
export declare class CoverageReporter implements Reporter {
    private readonly exclude;
    private readonly resultDir;
    private readonly reports;
    private readonly sourceRoot?;
    private readonly watermarks?;
    private readonly workerInstance;
    private readonly worker;
    private config;
    constructor({ exclude, sourceRoot, resultDir, reports, watermarks, }?: {
        exclude?: string | string[];
        sourceRoot?: string;
        resultDir?: string;
        reports?: (ReportType | [ReportType, ReportOptions[ReportType] | undefined])[];
        watermarks?: Partial<Watermarks>;
    });
    onBegin(config: FullConfig): void;
    onTestEnd(_: unknown, result: TestResult): void;
    onEnd(result: FullResult): Promise<void>;
}
//# sourceMappingURL=reporter.d.ts.map