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Excalibur.js
@excaliburjs.com
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Your friendly TypeScript 2D game engine for the web! ⚔️ excaliburjs.com
![Code Snippet
```typescript
import { Graph } from 'excalibur';
// Create an empty graph of strings
const graph = new Graph<string>();
// Add a few nodes with string data
const nodeA = graph.addNode("A");
const nodeB = graph.addNode("B");
const nodeC = graph.addNode("C");
// Connect nodes with bidirectional edges (default)
graph.addEdge(nodeA, nodeB);
graph.addEdge(nodeB, nodeC);
graph.addEdge(nodeC, nodeD);
graph.addEdge(nodeD, nodeE);
// Check if nodes are connected
const connected = graph.areNodesConnected(nodeA, nodeB); // true
// Get neighbors of a node
const neighbors = graph.getNeighbors(nodeA); // [nodeB]
// Find shortest path from A to C
const { path, distance } = graph.shortestPathDijkstra(nodeA, nodeC);
const aStarResults = graph.astar(nodeA, nodeB);
```](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:xvtgxjmootxod3r2lanjhuuy/bafkreia64cuc3ihn4oqmjmukujvhdw3jfjziq7szmnsbhgyapq3mgjormi)
![Code Snippet:
```typescript
const query = new Query({
// all fields are optional
components: {
all: [ComponentA, ComponentB] as const, // important for type safety!
any: [ComponentC, ComponentD] as const, // important for type safety!
not: [ComponentE]
},
tags: {
all: ['tagA', 'tagB'],
any: ['tagC', 'tagD'],
not: ['tagE']
}
})
```](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:xvtgxjmootxod3r2lanjhuuy/bafkreie6yt33lfw5muf7ucaexlme5k6obof4inb7nhe66tcm4l2ysifn2a)