import Jaccard from './jaccard';
import ILevenshteinCostOptions from '../interfaces/levenshtein-opts.interface';
declare class Dice extends Jaccard {
    constructor(name?: string);
    similarity(source: string | String[], target: string | String[], costs?: ILevenshteinCostOptions): number;
    distance(source: string | String[], target: string | String[], costs?: ILevenshteinCostOptions): number;
}
export default Dice;