Restaurant Delivery Suite

1async function optimizeRoute(orders, riderLocation) {
2  // Build graph with order locations as nodes
3  const graph = buildLocationGraph([riderLocation, ...orders]);
4  
5  // Get traffic data from Google Maps
6  const trafficMatrix = await getTrafficMatrix(graph.nodes);
7  
8  // Apply Dijkstra with traffic weights
9  const distances = {};
10  const previous = {};
11  const unvisited = new Set(graph.nodes);
12  
13  distances[riderLocation.id] = 0;
14  
15  while (unvisited.size > 0) {
16    const current = getMinNode(unvisited, distances);
17    unvisited.delete(current);
18    
19    for (const neighbor of graph.neighbors(current)) {
20      const trafficDelay = trafficMatrix[current][neighbor];
21      const distance = graph.distance(current, neighbor) + trafficDelay;
22      const alt = distances[current] + distance;
23      
24      if (alt < (distances[neighbor] || Infinity)) {
25        distances[neighbor] = alt;
26        previous[neighbor] = current;
27      }
28    }
29  }
30  
31  return reconstructPath(previous, orders);
32}