Cluster.once - node__cluster.d.ts - Node

method Cluster.once

```typescript import { type Cluster } from "node:node__cluster.d.ts"; ```



Cluster.once(event: string,
listener: (...args: any[]) => void,
): this

Parameters



event: string



listener: (...args: any[]) => void

this



Cluster.once(event: "disconnect",
listener: (worker: Worker) => void,
): this



event: "disconnect"



listener: (worker: Worker) => void

this



Cluster.once(event: "exit",
listener: (worker: Worker,
code: number,
signal: string,
) => void,
): this



event: "exit"



listener: (worker: Worker,
code: number,
signal: string,
) => void

this



Cluster.once(event: "fork",
listener: (worker: Worker) => void,
): this



event: "fork"



listener: (worker: Worker) => void

this



Cluster.once(event: "listening",
listener: (worker: Worker,
address: Address,
) => void,
): this



event: "listening"



listener: (worker: Worker,
address: Address,
) => void

this



Cluster.once(event: "message",
listener: (worker: Worker,
message: any,
handle: net.Socket | net.Server,
) => void,
): this



event: "message"



listener: (worker: Worker,
message: any,
handle: net.Socket | net.Server,
) => void

this



Cluster.once(event: "online",
listener: (worker: Worker) => void,
): this



event: "online"



listener: (worker: Worker) => void

this



Cluster.once(event: "setup",
listener: (settings: ClusterSettings) => void,
): this



event: "setup"



listener: (settings: ClusterSettings) => void

this