union-find/contiguous

import {rankedtreeunion, _RankedTreeUniverse} from '../fundamentals/index.js';

export const union = rankedtreeunion;

export const find = (p, node) => {
    if (node !== p[node]) p[node] = find(p, p[node]);

    return p[node];
};

export const Universe = _RankedTreeUniverse(union, find);