MessagePort.prototype.once - worker_threads - Node

method MessagePort.prototype.once

import { MessagePort } from "node:worker_threads";



MessagePort.prototype.once(event: "close",
listener: () => void,
): this

Parameters



event: "close"



listener: () => void

this



MessagePort.prototype.once(event: "message",
listener: (value: any) => void,
): this



event: "message"



listener: (value: any) => void

this



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



event: "messageerror"



listener: (error: Error) => void

this



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



event: string | symbol



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

this