import { ElementComparison } from './compare';
import { TargetElements } from './query';
export declare type Ranking = Similarity & {
    node: HTMLElement;
};
export interface Similarity {
    score: number;
    strongMatchKeys: string[];
}
export declare const computePercent: (shared: number, total: number) => number;
export declare const computeStrongMatchKeys: (elementComparison: ElementComparison) => string[];
export declare const computeSimilarity: (elementComparison: ElementComparison) => Similarity;
export declare const buildCandidateRanking: (target: TargetElements, candidate: HTMLElement) => Ranking;
export declare const sortRankings: (rankings: Ranking[]) => Ranking[];
export declare const rankCandidateElements: (target: TargetElements, candidates: HTMLElement[]) => Ranking[];