Worker.prototype.once - node__cluster.d.ts - Node

method Worker.prototype.once

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



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

Parameters



event: string



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

this



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



event: "disconnect"



listener: () => void

this



Worker.prototype.once(event: "error",
listener: (error: Error) => void,
): this



event: "error"



listener: (error: Error) => void

this



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



event: "exit"



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

this



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



event: "listening"



listener: (address: Address) => void

this



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



event: "message"



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

this



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



event: "online"



listener: () => void

this