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function

fs.promises.watch ac.abort(), 10000); (async () => { try { const watcher = watch(__filename, { signal }); for await (const event of watcher) console.log(event); } catch (err) { if (err.name === 'AbortError') return; throw err; } })(); ``` On most platforms, `'rename'` is emitted whenever a filename appears or disappears in the directory. All the `caveats` for `fs.watch()` also apply to `fsPromises.watch()`." data-algolia-static="false" data-algolia-merged="false" data-type="Function">function watch(filename: PathLike,options?: BufferEncoding | WatchOptionsWithStringEncoding): AsyncIteratorFileChangeInfostring>>;Returns an async iterator that watches for changes on filename, where filenameis either a file or a directory.

import { watch } from 'node:fs/promises'; const ac = new AbortController(); const { signal } = ac; setTimeout(() => ac.abort(), 10000); (async () => { try { const watcher = watch(__filename, { signal }); for await (const event of watcher) console.log(event); } catch (err) { if (err.name === 'AbortError') return; throw err; } })(); On most platforms, 'rename' is emitted whenever a filename appears or disappears in the directory.

All the caveats for fs.watch() also apply to fsPromises.watch().

@returnsof objects with the properties:

function watch(filename: PathLike,options: 'buffer' | WatchOptionsWithBufferEncoding): AsyncIteratorFileChangeInfoNonSharedBuffer>>;Returns an async iterator that watches for changes on filename, where filenameis either a file or a directory.

import { watch } from 'node:fs/promises'; const ac = new AbortController(); const { signal } = ac; setTimeout(() => ac.abort(), 10000); (async () => { try { const watcher = watch(__filename, { signal }); for await (const event of watcher) console.log(event); } catch (err) { if (err.name === 'AbortError') return; throw err; } })(); On most platforms, 'rename' is emitted whenever a filename appears or disappears in the directory.

All the caveats for fs.watch() also apply to fsPromises.watch().

@returnsof objects with the properties:

function watch(filename: PathLike,options: BufferEncoding | 'buffer' | WatchOptions): AsyncIteratorFileChangeInfostring | NonSharedBuffer>>;Returns an async iterator that watches for changes on filename, where filenameis either a file or a directory.

import { watch } from 'node:fs/promises'; const ac = new AbortController(); const { signal } = ac; setTimeout(() => ac.abort(), 10000); (async () => { try { const watcher = watch(__filename, { signal }); for await (const event of watcher) console.log(event); } catch (err) { if (err.name === 'AbortError') return; throw err; } })(); On most platforms, 'rename' is emitted whenever a filename appears or disappears in the directory.

All the caveats for fs.watch() also apply to fsPromises.watch().

@returnsof objects with the properties:

Referenced typestype PathLike = string | Buffer | URLValid types for path values in "fs".

interface WatchOptionsWithStringEncodingencoding?: BufferEncodingmaxQueue?: numberoverflow?: 'ignore' | 'throw'persistent?: booleanrecursive?: booleansignal?: AbortSignalinterface FileChangeInfoT extends string | Buffer>eventType: WatchEventTypefilename: null | Tinterface WatchOptionsWithBufferEncodingencoding: 'buffer'maxQueue?: numberoverflow?: 'ignore' | 'throw'persistent?: booleanrecursive?: booleansignal?: AbortSignalinterface WatchOptionsencoding?: BufferEncoding | 'buffer'maxQueue?: numberoverflow?: 'ignore' | 'throw'persistent?: booleanrecursive?: booleansignal?: AbortSignal

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