dagre-d3-es/src/graphlib/alg/find-cycles.js

<p align="center"> <a href="https://www.npmjs.com/dagre-d3-es"><img src="https://img.shields.io/npm/v/dagre-d3-es.svg?logo=npm&logoColor=fff&label=NPM+package&color=limegreen" alt="dagre-d3-es on npm" /></a>&nbsp; <a href="https://www.npmjs.com/dagre-

import * as _ from 'lodash-es';
import { tarjan } from './tarjan.js';

export { findCycles };

function findCycles(g) {
  return _.filter(tarjan(g), function (cmpt) {
    return cmpt.length > 1 || (cmpt.length === 1 && g.hasEdge(cmpt[0], cmpt[0]));
  });
}