The UNIX command rm -rf
for node.
Install with npm install rimraf
.
- The function returns a
Promise
instead of taking a callback. - Built-in glob support removed.
- Functions take arrays of paths, as well as a single path.
- Native implementation used by default when available, except on Windows, where this implementation is faster and more reliable.
- New implementation on Windows, falling back to "move then
remove" strategy when exponential backoff for
EBUSY
fails to resolve the situation. - Simplified implementation on Posix, since the Windows affordances are not necessary there.
Hybrid module, load either with import
or require()
.
// default export is the main rimraf function, or use named imports
import rimraf from 'rimraf'
// or
const rimraf = require('rimraf')
// other strategies exported as well
import { rimraf, rimrafSync, native, nativeSync } from 'rimraf'
// or
const { rimraf, rimrafSync, native, nativeSync } = require('rimraf')
This first parameter is a path or array of paths. The second argument is an options object.
Options:
preserveRoot
: If set to booleanfalse
, then allow the recursive removal of the root directory. Otherwise, this is not allowed.tmp
: Windows only. Temp folder to use to place files and folders for the "move then remove" fallback. Must be on the same physical device as the path being deleted. Defaults toos.tmpdir()
when that is on the same drive letter as the path being deleted, or${drive}:\temp
if present, or${drive}:\
if not.maxRetries
: Windows and Native only. Maximum number of retry attempts in case ofEBUSY
,EMFILE
, andENFILE
errors. Default10
for Windows implementation,0
for Native implementation.backoff
: Windows only. Rate of exponential backoff for async removal in case ofEBUSY
,EMFILE
, andENFILE
errors. Should be a number greater than 1. Default1.2
maxBackoff
: Windows only. Maximum total backoff time in ms to attempt asynchronous retries in case ofEBUSY
,EMFILE
, andENFILE
errors. Default200
. With the default1.2
backoff rate, this results in 14 retries, with the final retry being delayed 33ms.retryDelay
: Native only. Time to wait between retries, using linear backoff. Default100
.
Any other options are provided to the native Node.js fs.rm
implementation
when that is used.
This will attempt to choose the best implementation, based on Node.js
version and process.platform
. To force a specific implementation, use
one of the other functions provided.
Synchronous form of rimraf()
Note that, unlike many file system operations, the synchronous form will typically be significantly slower than the async form, because recursive deletion is extremely parallelizable.
Uses the built-in fs.rm
implementation that Node.js provides. This is
used by default on Node.js versions greater than or equal to 14.14.0
.
Synchronous form of rimraf.native
Use the JavaScript implementation appropriate for your operating system.
Synchronous form of rimraf.manual()
JavaScript implementation of file removal appropriate for Windows
platforms. Works around unlink
and rmdir
not being atomic
operations, and EPERM
when deleting files with certain
permission modes.
First deletes all non-directory files within the tree, and then
removes all directories, which should ideally be empty by that
time. When an ENOTEMPTY
is raised in the second pass, falls
back to the rimraf.moveRemove
strategy as needed.
Synchronous form of rimraf.windows()
Moves all files and folders to the parent directory of path
with a temporary filename prior to attempting to remove them.
Note that, in cases where the operation fails, this may leave
files lying around in the parent directory with names like
.file-basename.txt.0.123412341
. Until the Windows kernel
provides a way to perform atomic unlink
and rmdir
operations,
this is unfortunately unavoidable.
To move files to a different temporary directory other than the
parent, provide opts.tmp
. Note that this must be on the same
physical device as the folder being deleted, or else the
operation will fail.
This is the slowest strategy, but most reliable on Windows
platforms. Used as a last-ditch fallback by rimraf.windows()
.
Synchronous form of rimraf.moveRemove()
rimraf version 4.0.4
Usage: rimraf <path> [<path> ...]
Deletes all files and folders at "path", recursively.
Options:
-- Treat all subsequent arguments as paths
-h --help Display this usage info
--preserve-root Do not remove '/' recursively (default)
--no-preserve-root Do not treat '/' specially
--impl=<type> Specify the implementationt to use.
rimraf: choose the best option
native: the built-in implementation in Node.js
manual: the platform-specific JS implementation
posix: the Posix JS implementation
windows: the Windows JS implementation
move-remove: a slower Windows JS fallback implementation
Implementation-specific options:
--tmp=<path> Folder to hold temp files for 'move-remove' implementation
--max-retries=<n> maxRetries for the 'native' and 'windows' implementations
--retry-delay=<n> retryDelay for the 'native' implementation, default 100
--backoff=<n> Exponential backoff factor for retries (default: 1.2)
If you need to create a directory recursively, check out mkdirp.