import type { ChildData } from '@preply/ds-visual-coverage-core';
type ChildDataComparison = 'unknown' | 'bIsInsideA' | 'bIsAtTheTopOfA' | 'bIsAtTheLeftOfA' | 'bIsAtTheRightOfA' | 'bIsAtTheBottomOfA' | 'bAndAAreEqualDsComponents' | 'bStartsInsideAAndOverflowsA' | 'bAndAAreEqualNonDsComponents' | 'bAndAAreDifferentDsComponents' | 'bIsEqualToAButBIsDsComponentAndAIsNot' | 'bIsEqualToAButBIsNotDsComponentAndAIs' | 'bIsEqualToAButBIsDsUiComponentAndAIsLayoutComponent';
/**
 * Originally, this function was used to sort a flat list of components. This was needed with the
 * first implementation of the app coverage, where it was not possible to extract a hierarchy of
 * components but only a flat list of them.
 */
export declare function compareTwoChildren(a: ChildData, b: ChildData): ChildDataComparison;
export {};
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