Matteo Collina c9562ddb82 vfs: add minimal node:vfs subsystem ...

Adds the node:vfs builtin module with VirtualFileSystem and
provider classes. No integration with fs, modules, or SEA.

Assisted-by: Claude-Opus4.7
Signed-off-by: Matteo Collina <hello@matteocollina.com>
PR-URL: https://github.com/nodejs/node/pull/63115
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Paolo Insogna <paolo@cowtech.it>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
Reviewed-By: Stephen Belanger <admin@stephenbelanger.com>

2026-05-23 18:43:31 +00:00

..

assert

assert: add assert/strict alias module

2020-06-25 08:37:48 -07:00

dns

dns: make promise API fully constructed from lib/internal/dns/promises

2022-06-20 19:58:45 +01:00

fs

fs: add fs/promises alias module

2020-02-18 22:15:50 -08:00

inspector

lib: revert to using default derived class constructors

2025-08-30 14:28:10 +00:00

internal

vfs: add minimal node:vfs subsystem

2026-05-23 18:43:31 +00:00

path

path: add path/posix and path/win32 alias modules

2020-10-20 14:27:31 +00:00

readline

lib: revert to using default derived class constructors

2025-08-30 14:28:10 +00:00

stream

stream: add stream/iter to classic stream adapters

2026-04-06 09:59:56 -07:00

test

test_runner: do not expose internal loader

2024-08-13 15:17:50 +02:00

timers

lib: remove unnecessary optional chaining

2024-11-07 15:59:12 +00:00

util

util: add util/types alias module

2020-10-21 01:26:34 +02:00

zlib

stream: add stream/iter Implementation

2026-03-27 19:55:08 -07:00

_http_agent.js

http: add http.setGlobalProxyFromEnv()

2025-12-10 16:12:28 +00:00

_http_client.js

http: harden ClientRequest options merge

2026-05-04 15:22:31 +00:00

_http_common.js

http: fix use-after-free when freeParser is called during llhttp_execute

2026-03-06 06:01:21 +00:00

_http_incoming.js

http: make req.headers have a null prototype

2026-04-25 09:28:53 +00:00

_http_outgoing.js

http: emit 'drain' on OutgoingMessage only after buffers drain

2026-05-04 16:30:52 +00:00

_http_server.js

http: add writeInformation to send arbitrary 1xx status codes

2026-05-15 16:16:41 +00:00

_tls_common.js

lib: add module to use in module deprecation warnings

2025-05-26 14:39:25 +00:00

_tls_wrap.js

lib: add module to use in module deprecation warnings

2025-05-26 14:39:25 +00:00

assert.js

lib: prefer call() over apply() if argument list is not array

2025-11-23 08:45:46 +00:00

async_hooks.js

async_hooks: add trackPromises option to createHook()

2026-01-28 11:25:24 +00:00

buffer.js

buffer: add end parameter

2026-04-11 19:24:50 +00:00

child_process.js

lib: handle --permission-audit when propagating flags

2026-05-06 19:21:11 +00:00

cluster.js

cluster: use ObjectPrototypeHasOwnProperty

2023-05-25 16:04:19 +00:00

console.js

console: split console into global.js and constructor.js

2018-12-02 04:51:18 +08:00

constants.js

lib: flatten access to primordials

2019-11-25 10:28:15 +01:00

crypto.js

crypto: implement randomUUIDv7()

2026-04-05 10:12:21 +00:00

dgram.js

lib: prefer call() over apply() if argument list is not array

2025-11-23 08:45:46 +00:00

diagnostics_channel.js

diagnostics_channel: add BoundedChannel and scopes

2026-03-31 19:04:24 +00:00

dns.js

dns: move falsy hostname in lookup to end-of-life

2025-06-13 12:47:23 +00:00

domain.js

repl: remove dependency on domain module

2026-03-06 15:38:36 +00:00

dtls.js

src,lib: implement experimental DTLS API

2026-05-21 14:13:04 -07:00

eslint.config_partial.mjs

tools: prevent lib code from reading KeyObject and CryptoKey accessors

2026-05-08 07:10:05 +00:00

events.js

events: avoid cloning listeners array on every emit

2026-03-29 14:53:52 +00:00

ffi.js

ffi: move DynamicLibrary disposer to native layer

2026-05-22 17:01:28 +00:00

fs.js

fs: validate position argument before length === 0 early return

2026-04-14 22:09:32 +00:00

http2.js

http2: add server handshake utility

2024-01-12 16:09:48 +00:00

http.js

http: add http.setGlobalProxyFromEnv()

2025-12-10 16:12:28 +00:00

https.js

http: add http.setGlobalProxyFromEnv()

2025-12-10 16:12:28 +00:00

inspector.js

inspector: initial support storage inspection

2026-01-23 14:51:48 +00:00

module.js

lib: allow skipping source maps in node_modules

2025-01-23 22:44:10 +00:00

net.js

tls: forward keepAlive, keepAliveInitialDelay, noDelay to socket

2026-02-28 11:22:35 +00:00

os.js

os: freeze signals constant

2025-12-22 16:14:46 +00:00

path.js

path: refactor path joining logic for clarity and performance

2025-09-08 18:44:18 +00:00

perf_hooks.js

perf_hooks: move non-standard performance properties to perf_hooks

2025-10-28 00:23:50 +01:00

process.js

src: disambiguate terms used to refer to builtins and addons

2022-08-09 01:36:49 +08:00

punycode.js

lib,src: isInsideNodeModules should test on the first non-internal frame

2025-12-10 13:59:35 +00:00

querystring.js

meta: enable jsdoc/check-tag-names rule

2025-07-18 09:28:21 +00:00

quic.js

quic: complete the internal implementation of QUIC

2026-05-05 19:16:19 -07:00

readline.js

lib: prefer logical assignment

2024-10-09 06:42:16 +00:00

repl.js

repl: use vm DONT_CONTEXTIFY context

2026-03-26 05:55:01 +00:00

sea.js

sea: implement sea.getAssetKeys()

2025-09-04 11:58:50 +00:00

sqlite.js

sqlite: mark as release candidate

2026-02-21 16:30:23 +00:00

stream.js

stream: export namespace object from internal end-of-stream module

2026-01-23 11:47:27 +00:00

string_decoder.js

meta: enable jsdoc/check-tag-names rule

2025-07-18 09:28:21 +00:00

sys.js

lib: add node: prefix in sys module deprecation warning

2025-05-26 14:39:25 +00:00

test.js

test_runner: add getTestContext()

2026-04-01 10:09:41 +00:00

timers.js

lib: remove redundant destroyHook checks

2025-10-08 12:11:43 +00:00

tls.js

tls: only do off-thread certificate loading on loading tls

2025-09-18 18:54:14 +00:00

trace_events.js

trace_events: use private fields instead of symbols for Tracing

2023-12-28 23:20:22 +00:00

tty.js

tty: initialize winSize array with values

2024-08-11 06:32:13 +00:00

url.js

url: suppress warnings from url.format/url.resolve inside node_modules

2026-03-08 18:32:29 +00:00

util.js

util: colorize text with hex colors

2026-04-09 15:01:51 -04:00

v8.js

v8: add cpu profile options

2026-04-26 19:36:36 +00:00

vfs.js

vfs: add minimal node:vfs subsystem

2026-05-23 18:43:31 +00:00

vm.js

lib: add validation for options in compileFunction

2024-12-06 06:53:06 +00:00

wasi.js

lib: expose setupInstance method on WASI class

2025-07-07 08:41:16 -07:00

worker_threads.js

worker: add name for worker

2025-08-05 13:45:41 +00:00

zlib.js

zlib: add support for brotli compression dictionary

2026-02-13 16:10:17 +00:00