const findShortestPath = async (g, s, e) => { const { default: P } = await import('https://cdn.jsdelivr.net/npm/js-priority-queue@0.1.5/+esm'); const q = new P({ comparator: (a, b) => a.w - b.w }); const d = { [s]: 0 }; q.queue({ n: s, w: 0 }); while (q.length) { const { n, w } = q.dequeue(); if (n === e) return w; if (w > (d[n] ?? 1/0)) continue; for (let v in g[n]) { let k = w + g[n][v]; if (k < (d[v] ?? 1/0)) { d[v] = k; q.queue({ n: v, w: k }); } } } return 1/0; }; export default findShortestPath;