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doc: clarify docs fs.watch exception may be emitted #32513

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doc: clarify docs fs.watch exception may be emitted #32513

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doc: clarify docs fs.watch exception may be emitted
juanarbol Mar 27, 2020
69d061b
fixup
juanarbol Mar 27, 2020
9c5e8fa
fixup
juanarbol Mar 31, 2020
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8 changes: 4 additions & 4 deletions doc/api/fs.md
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Expand Up @@ -3815,10 +3815,10 @@ to be notified of filesystem changes.
* On Aix systems, this feature depends on [`AHAFS`][], which must be enabled.

If the underlying functionality is not available for some reason, then
`fs.watch` will not be able to function. For example, watching files or
directories can be unreliable, and in some cases impossible, on network file
systems (NFS, SMB, etc), or host file systems when using virtualization software
such as Vagrant, Docker, etc.
`fs.watch()` will not be able to function and may thrown an exception.
For example, watching files or directories can be unreliable, and in some
cases impossible, on network file systems (NFS, SMB, etc) or host file systems
when using virtualization software such as Vagrant or Docker.

It is still possible to use `fs.watchFile()`, which uses stat polling, but
this method is slower and less reliable.
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