import type { SlowtestBlock } from '../../../domain.objects/SlowtestBlock';
/**
 * .what = flat test result from jest/vitest
 * .why = common interface for hierarchy reconstruction
 */
export interface FlatTestResult {
    /** ancestor titles from describe blocks (e.g., ["given: x", "when: y"]) */
    ancestorTitles: string[];
    /** test title (e.g., "then: z" or "it should work") */
    title: string;
    /** test duration in ms */
    duration: number;
}
/**
 * .what = parse block type and name from title
 * .why = extracts "given:", "when:", "describe:" prefix
 */
export declare const parseBlockTitle: (input: {
    title: string;
}) => {
    type: 'given' | 'when' | 'describe';
    name: string;
};
/**
 * .what = check if title is a test (then block)
 * .why = distinguishes leaf tests from describe blocks
 */
export declare const isTestTitle: (input: {
    title: string;
}) => boolean;
/**
 * .what = reconstruct nested block hierarchy from flat test results
 * .why = jest and vitest provide flat results; we need hierarchy for report
 */
export declare const buildBlockHierarchy: (input: {
    tests: FlatTestResult[];
}) => SlowtestBlock[];
/**
 * .what = enrich hierarchy with actual block durations from reporter
 * .why = jest provides per-describe durations we can use instead of summed
 */
export declare const enrichBlockDurations: (input: {
    blocks: SlowtestBlock[];
    durations: Map<string, number>;
}) => SlowtestBlock[];