panic occurs when directly using ReplicaSet

[konoui]

I found that panic occurs when directly using ReplicaSet. DDS does not support ReplicaSet but I want to avoid the panic.

$ kubectl dds

NAMESPACE       TYPE    NAME    STATUS
panic: runtime error: index out of range [0] with length 0

goroutine 1 [running]:
main.printResources({{{0x0, 0x0}, {0x0, 0x0}}, {{0x140004756c0, 0x7}, {0x0, 0x0}, {0x0, 0x0}, ...}, ...}, ...)
        /Users/tanaka/dev/src/github.com/konoui/kubectl-detector-for-docker-socket/main.go:200 +0x1478
main.runCluster({0x101f4d9aa, 0x3}, 0x1400012c008?, 0x2)
        /Users/tanaka/dev/src/github.com/konoui/kubectl-detector-for-docker-socket/main.go:142 +0x4ac
main.main()
        /Users/tanaka/dev/src/github.com/konoui/kubectl-detector-for-docker-socket/main.go:62 +0x270

---
apiVersion: apps/v1
kind: ReplicaSet
metadata:
  name: replicaset-docker-volume
  labels:
    app: rs
spec:
  replicas: 3
  selector:
    matchLabels:
      app: rs
  template:
    metadata:
      labels:
        app: rs
    spec:
      containers:
      - name: pause
        image: public.ecr.aws/eks-distro/kubernetes/pause:v1.21.5-eks-1-21-8
        ports:
        - containerPort: 80
        volumeMounts:
        - name: dockersock
          mountPath: "/var/run/docker.sock"
      volumes:
      - name: dockersock
        hostPath:
          path: /var/run/docker.sock