/**
 * Custom Playwright reporter that extends the JSON output with parallelMode
 * information needed for optimal shard packing.
 *
 * Usage:
 *   npx playwright test --list --reporter=@empiricalrun/reporter/shard-info
 */
import type { FullConfig, FullResult, Reporter, Suite } from "@playwright/test/reporter";
type ParallelMode = "none" | "default" | "serial" | "parallel";
export interface ShardInfoSpec {
    id: string;
    title: string;
    file: string;
    line: number;
    column: number;
    tests: {
        projectId: string;
        projectName: string;
    }[];
}
export interface ShardInfoSuite {
    title: string;
    file: string;
    line: number;
    column: number;
    parallelMode: ParallelMode;
    hasBeforeAllHooks: boolean;
    hasAfterAllHooks: boolean;
    specs: ShardInfoSpec[];
    suites: ShardInfoSuite[];
}
export interface ShardInfoProject {
    name: string;
    fullyParallel: boolean;
}
export interface ShardInfoReport {
    config: {
        rootDir: string;
        fullyParallel: boolean;
    };
    projects: ShardInfoProject[];
    suites: ShardInfoSuite[];
}
declare class ShardInfoReporter implements Reporter {
    config: FullConfig;
    suite: Suite;
    onBegin(config: FullConfig, suite: Suite): void;
    onEnd(_result: FullResult): void;
    private serializeReport;
    private serializeSuite;
    private serializeSpec;
}
export default ShardInfoReporter;
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