Managing PublicClient with webSocket Transport

[utgarda]

Context: I'm using the PublicClient provided by Viem, instantiated with a webSocket transport like so:

const publicClient = createPublicClient({
  chain: viemChain,
  transport: webSocket(wssEndpoint),
})

Question: Do PublicClient instances created with webSocket transport need explicit closing, or does Viem handle their cleanup automatically? How should one manage these for efficient resource use?

Looking for guidance on resource management for these clients.