lynchmark/tests/1_dijkstra/outputs/anthropic_claude-opus-4.6 TEMP_0.4.js

async function findShortestPath(graph, start, end) {
  const { default: PriorityQueue } = await import(
    "https://cdn.jsdelivr.net/npm/js-priority-queue@0.4.1/+esm"
  );

  const dist = {};
  for (const node in graph) dist[node] = Infinity;
  dist[start] = 0;

  const pq = new PriorityQueue({ comparator: (a, b) => a[1] - b[1] });
  pq.queue([start, 0]);

  const visited = new Set();

  while (pq.length > 0) {
    const [node, d] = pq.dequeue();

    if (visited.has(node)) continue;
    visited.add(node);

    if (node === end) return d;

    const neighbors = graph[node] || {};
    for (const neighbor in neighbors) {
      if (visited.has(neighbor)) continue;
      const newDist = d + neighbors[neighbor];
      if (newDist < dist[neighbor]) {
        dist[neighbor] = newDist;
        pq.queue([neighbor, newDist]);
      }
    }
  }

  return dist[end] ?? Infinity;
}
export default findShortestPath;
// Generation time: 5.576s
// Result: FAIL