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lynchmark/tests/1_dijkstra/outputs_gemini/gemini-3-pro-preview TEMP_0.9.js
2025-11-18 22:04:41 +00:00

24 lines
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JavaScript

const findShortestPath = async (g, s, e) => {
const { default: PQ } = await import('https://esm.sh/js-priority-queue')
const q = new PQ({ 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 (const [v, c] of Object.entries(g[n] || {})) {
const t = w + c
if (t < (d[v] ?? 1 / 0)) {
d[v] = t
q.queue({ n: v, w: t })
}
}
}
return 1 / 0
}
export default findShortestPath;