Kubernetes Config Viewer

1// Parse and traverse JSON
2const jsonData = {
3  "apiVersion": "apps/v1",
4  "kind": "Deployment",
5  "metadata": {
6    "name": "nginx-deployment",
7    "labels": {
8      "app": "nginx",
9      "environment": "production"
10    }
11  },
12  "spec": {
13    "replicas": 3,
14    "selector": {
15      "matchLabels": {
16        "app": "nginx"
17      }
18    },
19    "template": {
20      "metadata": {
21        "labels": {
22          "app": "nginx"
23        }
24      },
25      "spec": {
26        "containers": [
27          {
28            "name": "nginx",
29            "image": "nginx:1.21",
30            "ports": [
31              {
32                "containerPort": 80
33              }
34            ],
35            "resources": {
36              "limits": {
37                "cpu": "500m",
38                "memory": "128Mi"
39              },
40              "requests": {
41                "cpu": "250m",
42                "memory": "64Mi"
43              }
44            }
45          }
46        ]
47      }
48    }
49  }
50};
51
52// Access nested values
53function getValue(obj, path) {
54  return path.split('.').reduce((acc, key) => acc?.[key], obj);
55}
56
57// Get all paths in JSON
58function getAllPaths(obj, prefix = '') {
59  const paths = [];
60  for (const [key, value] of Object.entries(obj)) {
61    const path = prefix ? `${prefix}.${key}` : key;
62    paths.push(path);
63    if (typeof value === 'object' && value !== null) {
64      paths.push(...getAllPaths(value, path));
65    }
66  }
67  return paths;
68}
69
70console.log(getAllPaths(jsonData));