PR-URL: https://github.com/nodejs/node/pull/45265
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
This significantly reduces the peak memory for the promise
based readFile operation by reusing a single memory chunk after
each read and strinigifying that chunk immediately.
Signed-off-by: Ruben Bridgewater <ruben@bridgewater.de>
PR-URL: https://github.com/nodejs/node/pull/44295
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Moves DEP0162 to End-of-Life.
PR-URL: https://github.com/nodejs/node/pull/42796
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Make sure that first argument is a nullable object
Co-authored-by: Antoine du Hamel <duhamelantoine1995@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/42772
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/43177
Reviewed-By: LiviaMedeiros <livia@cirno.name>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/43127
Co-authored-by: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Akhil Marsonya <akhil.marsonya27@gmail.com>
This was introduced in 57678e5581
With the `if` conditional around this statement, `options` will always
be evaluated as truthy. That means that the nullish coalescing operator
will always evaluate to the left side, make it unnecessary.
PR-URL: https://github.com/nodejs/node/pull/43073
Reviewed-By: Zeyu "Alex" Yang <himself65@outlook.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: LiviaMedeiros <livia@cirno.name>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Akhil Marsonya <akhil.marsonya27@gmail.com>
The FS docs wrongfully indicated support for passing object with an own
`toString` function property to `FileHandle.prototype.appendFile`,
`FileHandle.prototype.writeFile`, `FileHandle.prototype.write`,
`fsPromises.writeFile`, and `fs.writeSync`. This commit fixes that, and
adds some test to ensure the actual behavior is aligned with the docs.
It also fixes a bug that makes the process crash if a non-buffer object
was passed to `FileHandle.prototype.write`.
Refs: https://github.com/nodejs/node/pull/34993
PR-URL: https://github.com/nodejs/node/pull/41677
Refs: https://github.com/nodejs/node/issues/41666
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Makes default length reasonable when nonzero offset is set.
PR-URL: https://github.com/nodejs/node/pull/42128
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Currently, `length` in an options object is ignored.
PR-URL: https://github.com/nodejs/node/pull/40906
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Signed-off-by: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/41008
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
When the file read position is moved passing zero is
not respected and `null` is used instead. PR fixes the
issues by using nullish coalescing which will return
the rhs only when the lhs is `null` or `undefined`;
respecting the zero.
Fixes: https://github.com/nodejs/node/issues/40715
PR-URL: https://github.com/nodejs/node/pull/40716
Fixes: https://github.com/nodejs/node/issues/40699
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Add missing semicolons that will be flagged when we update
@babel/eslint-parser to 7.16.0.
PR-URL: https://github.com/nodejs/node/pull/40720
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Adds an experimental `readableWebStream()` method to `FileHandle` that
returns a web `ReadableStream`
Signed-off-by: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/39331
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Experimental adapters for the webstreams API
Signed-off-by: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/39134
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
The `fs` lib module's `mkdtemp()` and `mkdtempSync()` methods were
missing a validator, and weren't allowing the empty string as a valid
prefix.
PR-URL: https://github.com/nodejs/node/pull/39028
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Zijian Liu <lxxyxzj@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Khaidi Chu <i@2333.moe>
fix an issue where chunks might be partially written when
using writeFile with an async iterator.
PR-URL: https://github.com/nodejs/node/pull/38615
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Add AggregateError support to fsPromises, instead of
swallowing errors if fs.close throws.
PR-URL: https://github.com/nodejs/node/pull/38259
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
allow no-params read for fsPromises fileHandle read
PR-URL: https://github.com/nodejs/node/pull/38287
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Unlike TypedArray, DataView doesn't have a length property.
PR-URL: https://github.com/nodejs/node/pull/38187
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
The binding layer performs some validation of the encoding and
data passed to WriteString(). This commit adds similar validation
to the JS layer for better error handling.
PR-URL: https://github.com/nodejs/node/pull/38183
Fixes: https://github.com/nodejs/node/issues/38168
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/37216
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Coe <bencoe@gmail.com>
Reviewed-By: Ian Sutherland <ian@iansutherland.ca>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Signed-off-by: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/37715
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Increase the write chunk size in fsPromises writeFile
to improve performance.
PR-URL: https://github.com/nodejs/node/pull/37610
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Improve the fsPromises readFile performance
by allocating only one buffer, when size is known,
increase the size of the readbuffer chunks,
and dont read more data if size bytes have been read
Refs: https://github.com/nodejs/node/issues/37583
PR-URL: https://github.com/nodejs/node/pull/37608
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Fix an issue in writeFile where a file is opened, and not closed
if the abort signal is aborted after the file was opened
but before writing began.
PR-URL: https://github.com/nodejs/node/pull/37393
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
An alternative to `fs.watch()` that returns an `AsyncIterator`
```js
const { watch } = require('fs/promises');
(async () => {
const ac = new AbortController();
const { signal } = ac;
setTimeout(() => ac.abort(), 10000);
const watcher = watch('file.txt', { signal });
for await (const { eventType, filename } of watcher) {
console.log(eventType, filename);
}
})()
```
Signed-off-by: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/37179
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
If we have an estimate of the file size available from the previous
stat call, use that for the size of the first chunk to be read.
This increases performance by reading more data (and, most likely,
all data) at once without incurring memory overhead in most situations.
PR-URL: https://github.com/nodejs/node/pull/37127
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Zijian Liu <lxxyxzj@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/37127
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Zijian Liu <lxxyxzj@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/36983
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Eliminate all overhead for function calls that are to be
hidden from the stack traces at the expense of
reduced performance for the error case
Fixes: https://github.com/nodejs/node/issues/35386
PR-URL: https://github.com/nodejs/node/pull/35644
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Vladimir de Turckheim <vlad2t@hotmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/36524
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Support creating a Read/WriteStream from a
FileHandle instead of a raw file descriptor
Add an EventEmitter to FileHandle with a single
'close' event.
Fixes: https://github.com/nodejs/node/issues/35240
PR-URL: https://github.com/nodejs/node/pull/35922
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Rich Trott <rtrott@gmail.com>
This is a follow up to #35494 to add a deprecation warning when
using recursive rmdir. This only warns if you are attempting
to remove a file or a nonexistent path.
PR-URL: https://github.com/nodejs/node/pull/35562
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ben Coe <bencoe@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
This PR introduces a new method fs.rm that provides the behaviour of
rimraf when used with the recursive: true and force: true options.
PR-URL: https://github.com/nodejs/node/pull/35494
Reviewed-By: Ben Coe <bencoe@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ruy Adorno <ruyadorno@github.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Before this change, only the first part of typed arrays which have more
than 1 byte per element (e.g. Uint16Array) would be written.
This also removes the use of the `slice` method to avoid unnecessary
copying the data.
Fixes: https://github.com/nodejs/node/issues/35343
PR-URL: https://github.com/nodejs/node/pull/35376
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Zeyu Yang <himself65@outlook.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Calling close on a file description which is currently in use is
undefined behavior due to implementation details in libuv. Add
a guard against this when using FileHandle.
PR-URL: https://github.com/nodejs/node/pull/34746
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/33399
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
Allow passing `FileHandle` instances in the transfer list
of a `.postMessage()` call.
PR-URL: https://github.com/nodejs/node/pull/33772
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/32640
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/32662
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/32694
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Zeyu Yang <himself65@outlook.com>
Use "options.recursive" instead of just "recursive"
Signed-off-by: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/32472
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
The input was not validated so far and that caused unwanted side
effects. E.g., `undefined` became the string `'undefined'`. It was
expected to fail or to end up as empty string.
Now all input is validated to be either some type of array buffer
view or a string. That way it's always clear what the user intents.
PR-URL: https://github.com/nodejs/node/pull/31030
Fixes: https://github.com/nodejs/node/issues/31025
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Change the type of `Buffer::kMaxLength` to size_t because upcoming
changes in V8 will allow typed arrays > 2 GB on 64 bits platforms.
Not all platforms handle file reads and writes > 2 GB though so keep
enforcing the 2 GB typed array limit for I/O operations.
Fixes: https://github.com/nodejs/node/issues/31399
Refs: https://github.com/libuv/libuv/pull/1501
PR-URL: https://github.com/nodejs/node/pull/31406
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Shelley Vohr <codebytere@gmail.com>
- Do not set the fd as a property on the native object.
- Use the already-existent `GetFD()` method to pass the
fd from C++ to JS.
- Cache the fd in JS to avoid repeated accesses to the
C++ getter.
- Set the fd to `-1` after close, thus reliably making
subsequent calls using the `FileHandle` return `EBADF`.
Fixes: https://github.com/nodejs/node/issues/31361
PR-URL: https://github.com/nodejs/node/pull/31389
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Minwoo Jung <nodecorelab@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
This fixes a few bugs in `fs`. E.g., `fs.promises.access` accepted
strings as mode. It should have only accepted numbers. It will now
always validate the flags and the mode argument in an consistent way.
PR-URL: https://github.com/nodejs/node/pull/27044
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
When operating on a FileHandle, the file has already been opened with
the flag given as an option to fs.promises.open(). This means defaulting
to 'a' has no effect here, and FileHandle#appendFile turns out to
exactly be an alias of writeFile. This is now explicit, saving a stack
frame, object copy and assignment.
PR-URL: https://github.com/nodejs/node/pull/31235
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Don't use Function.prototype.bind where it isn't
necessary. Rely on event emitter context instead
and on arrow function as class property.
PR-URL: https://github.com/nodejs/node/pull/28131
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Store all primordials as properties of the primordials object.
Static functions are prefixed by the constructor's name and prototype
methods are prefixed by the constructor's name followed by "Prototype".
For example: primordials.Object.keys becomes primordials.ObjectKeys.
PR-URL: https://github.com/nodejs/node/pull/30610
Refs: https://github.com/nodejs/node/issues/29766
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
This seems to make sense if we want to promote the use
of `fs.promises`, although it’s not strictly necessary.
PR-URL: https://github.com/nodejs/node/pull/29876
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
This adds long-requested methods for asynchronously interacting and
iterating through directory entries by using `uv_fs_opendir`,
`uv_fs_readdir`, and `uv_fs_closedir`.
`fs.opendir()` and friends return an `fs.Dir`, which contains methods
for doing reads and cleanup. `fs.Dir` also has the async iterator
symbol exposed.
The `read()` method and friends only return `fs.Dirent`s for this API.
Having a entry type or doing a `stat` call is deemed to be necessary in
the majority of cases, so just returning dirents seems like the logical
choice for a new api.
Reading when there are no more entries returns `null` instead of a
dirent. However the async iterator hides that (and does automatic
cleanup).
The code lives in separate files from the rest of fs, this is done
partially to prevent over-pollution of those (already very large)
files, but also in the case of js allows loading into `fsPromises`.
Due to async_hooks, this introduces a new handle type of `DIRHANDLE`.
This PR does not attempt to make complete optimization of
this feature. Notable future improvements include:
- Moving promise work into C++ land like FileHandle.
- Possibly adding `readv()` to do multi-entry directory reads.
- Aliasing `fs.readdir` to `fs.scandir` and doing a deprecation.
Refs: https://github.com/nodejs/node-v0.x-archive/issues/388
Refs: https://github.com/nodejs/node/issues/583
Refs: https://github.com/libuv/libuv/pull/2057
PR-URL: https://github.com/nodejs/node/pull/29349
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: David Carlier <devnexen@gmail.com>
This commit adds a recursive option to fs.rmdir(),
fs.rmdirSync(), and fs.promises.rmdir(). The implementation
is a port of the npm module rimraf.
PR-URL: https://github.com/nodejs/node/pull/29168
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Ben Coe <bencoe@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
validateInteger() was renamed to validateSafeInteger() in
https://github.com/nodejs/node/pull/26572. However, this
function also works with unsafe integers. This commit restores
the old name, and adds some basic tests.
PR-URL: https://github.com/nodejs/node/pull/29184
Refs: https://github.com/nodejs/node/pull/26572
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Since v10.10.0, 'buf' can be any DataView, meaning the largest
byteLength can be Float64Array.BYTES_PER_ELEMENT * kMaxLength =
17,179,869,176.
'offset' can now be up to 2**53 - 1. This makes it possible to tile
reads into a large buffer.
Breaking: now throws if read offset is not a safe int, is null or
is undefined.
Fixes https://github.com/nodejs/node/issues/26563
PR-URL: https://github.com/nodejs/node/pull/26572
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Almost all path validations within our file system are combined with:
```js
path = toPathIfFileURL(path);
validatePath(path);
```
So simply extracted them out into `getValidatedPath` function to
`internal/fs/utils.js` to DRY up the code and reduce duplicating them.
PR-URL: https://github.com/nodejs/node/pull/27656
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Use the "no-restricted-globals" ESLint rule to lint for it.
PR-URL: https://github.com/nodejs/node/pull/27027
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
There are lots of places that validate for arrayBufferView and we
have multiple functions that do the same thing. Instead, move the
validation into `internal/validators` so all files can use that
instead.
There are more functions throughout the code that do the same but
it takes some more work to fully consolidate all of those.
PR-URL: https://github.com/nodejs/node/pull/26809
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
The function did not only validate the mode but it returns a new
value depending on the input. Thus `validate` did not seem to be an
appropriate name.
PR-URL: https://github.com/nodejs/node/pull/26809
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Make fs.open() and fs.openSync() more economic to use by making the
flags argument optional. You can now write:
fs.open(file, cb)
Instead of the more verbose:
fs.open(file, 'r', cb)
This idiom is already supported by functions like fs.readFile().
PR-URL: https://github.com/nodejs/node/pull/23767
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/22832
Reviewed-By: Bryan English <bryan@bryanenglish.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
