FSWatcher.once - node__fs.d.ts - Node

method FSWatcher.once

```typescript import { type FSWatcher } from "node:node__fs.d.ts"; ```



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

Parameters



event: string



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

this



FSWatcher.once(event: "change",
listener: (eventType: string,
filename: string | Buffer,
) => void,
): this



event: "change"



listener: (eventType: string,
filename: string | Buffer,
) => void

this



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



event: "close"



listener: () => void

this



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



event: "error"



listener: (error: Error) => void

this