Graphs!
A tiny module for having fun with graphs.
npm i mkgraph
const {Graph, Node} = require('mkgraph')
const g = new Graph()
g.add('a')
g.add('b')
g.add('c')
g.drawEdge('a', 'b')
g.drawEdge('b', 'c')
g.shortestPath('a', 'c') // ['a', 'b', 'c']