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Michaël Zasso 58f3fdcccd deps: V8: cherry-pick semver-major commits from 10.2 
Includes the following commits:

commit b2978927d8a96ebc814cccbc5a9f1c35910ee621
    Remove dynamic map checks and custom deoptimization kinds

    This CL removes:

    - Dynamic map checks aka minimorphic property loads (TF support,
      builtins).
    - "Bailout" deopts (= drop to the interpreter once, but don't
      throw out optimized code).
    - "EagerWithResume" deopts (= part of dynamic map check
      functionality, we call a builtin for the deopt check and deopt
      or resume based on the result).

    Fixed: v8:12552
    Change-Id: I492cf1667e0f54586690b2f72a65ea804224b840
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3401585

commit f52f934119635058b179c2359fe070b8ee0f9233
    PPC/s390: Remove dynamic map checks and custom deoptimization kinds

    Port b2978927d8a96ebc814cccbc5a9f1c35910ee621

    Original Commit Message:

        This CL removes:

        - Dynamic map checks aka minimorphic property loads (TF support,
          builtins).
        - "Bailout" deopts (= drop to the interpreter once, but don't
          throw out optimized code).
        - "EagerWithResume" deopts (= part of dynamic map check
          functionality, we call a builtin for the deopt check and deopt
          or resume based on the result).

    R=jgruber@chromium.org, joransiu@ca.ibm.com, junyan@redhat.com, midawson@redhat.com
    BUG=
    LOG=N

    Change-Id: I64476f73810774c2c592231d82c4a2cbfa2bf94e
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3537881

commit 38940b70986da6b43d18cb8cf8f0a3be36ca9010
    [loong64][mips] Remove dynamic map checks and custom deoptimization kinds

    Port commit b2978927d8a96ebc814cccbc5a9f1c35910ee621

    Fixed: v8:12552
    Change-Id: Ic2fbded9a662ed840a0350e3ce049e147fbf03a0
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3541527

commit da5b5f66a6bd27df6249602378300c6961bc62b4
    [riscv64] Remove dynamic map checks and custom deoptimization kinds

    Port b2978927d8a96ebc814cccbc5a9f1c35910ee621

    Bug: v8:12552
    Change-Id: I73e76fc5cc8905a0fbfc801b2f794735866d19e8
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3544725

commit ffae028b37991566c080c5528463f7d16017668c
    Forward deprecation for resurrecting finalizer

    Bug: v8:12672
    Change-Id: Ib4f53086436e028b4ea32fbc960f57e91709d184
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3532256

commit f6386018d472665e36d662c8b159d95325999d69
    [api] Remove TracedGlobal<>

    Remove deprecated TracedGlobal<>, greatly simplifying handling of
    traced references in general.

    Also saves a word per v8::TracedReference as there's no need to keep a
    possible callback around.

    Bug: v8:12603
    Change-Id: Ice35d7906775b912d02e97a27a722b3e1cec28d9
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3532251

commit a8beac553b0a1639bc9790c2d6f82caf6b2e150f
    Deprecate some signature checks

    Deprecate signature checks in
    * Template::SetNativeDataProperty
    * ObjectTemplate::SetAccessor
    These are not used in Chrome and require some complicated check in the IC code, which we want to remove.

    Change-Id: I413fafc8658e922fd590e7fe200600a624f019a6
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3557253

commit cff2b5000a1aa417a9c4499bcfa3ffda4542f4f1
    Deprecate signature checks in Set{Accessor,NativeDataProperty}

    Change from V8_DEPRECATE_SOON to V8_DEPRECATED. It turned out that we
    don't have to make changes in chrome code, so we can go to deprecated
    right away.

    Bug: chromium:1310790
    Change-Id: I1bd529536d3a0098f11f13b3e44fe3dbc80eed04
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3571897

commit 9238afb0c0ee52c9111a7e9f2f055137628771ad
    Allow embedder to set global OOM handler

    Embedders can currently specify a callback for OOM errors during
    Isolate initialization. However, there are cases where an OOM error can
    be thrown in a context where we don't have access to an Isolate, for
    example on a task posted to a worker thread. This CL introduces an
    initialization API to allow the embedder to specify a process-wide OOM
    callback.

    Bug: chromium:614440
    Change-Id: I326753d80767679f677e85104d9edeef92e19086
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3561916

commit ca51ae3ac8b468509603633adb6ee3b3be9306ec
    [api][profiler] Get StartProfiling, StopProfiling to accept integer ID rather than string

    This CL adds support for interacting with CpuProfile with their integer
    id.
    A String ID is problematic because it forces an allocation when stopping
    or cancelling a Profiler which can happen during a GC when this
    is not allowed.

    Change-Id: I9a8e754bd67214be0bbc5ca051bcadf52bf71a68
    Bug: chromium:1297283
    Co-Authored-By: Nicolas Dubus <nicodubus@fb.com>
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3522896

Refs: b2978927d8
Refs: f52f934119
Refs: 38940b7098
Refs: da5b5f66a6
Refs: ffae028b37
Refs: f6386018d4
Refs: a8beac553b
Refs: cff2b5000a
Refs: 9238afb0c0
Refs: ca51ae3ac8

PR-URL: https://github.com/nodejs/node/pull/42657
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
2022-04-12 22:10:34 +02:00
.github
build: consolidate JS and md linting GitHub Actions
2022-04-04 00:47:02 +01:00
benchmark
tools: enable no-var ESLint rule for lib
2022-04-04 10:53:29 +00:00
deps
deps: V8: cherry-pick semver-major commits from 10.2
2022-04-12 22:10:34 +02:00
doc
src: update NODE_MODULE_VERSION to 108
2022-04-12 22:08:56 +02:00
lib
buffer: fix atob input validation
2022-04-12 16:34:59 +02:00
src
src: update NODE_MODULE_VERSION to 108
2022-04-12 22:08:56 +02:00
test
test: only skip slow tests on Raspberry Pi devices
2022-04-12 14:19:36 -04:00
tools
build: add configure option --v8-enable-short-builtin-calls
2022-04-12 14:46:04 +01:00
typings
async_hooks: remove destroyed symbol on Promises
2022-03-21 20:35:05 +00:00
.clang-format
…
.cpplint
…
.editorconfig
…
.eslintignore
doc: make header smaller and dropdown click-driven when JS is on
2022-03-22 21:31:56 +00:00
.eslintrc.js
tools: enable no-var ESLint rule for lib
2022-04-04 10:53:29 +00:00
.flake8
…
.gitattributes
…
.gitignore
…
.mailmap
meta: update .mailmap and AUTHORS
2022-04-04 20:20:00 +01:00
.nycrc
…
.yamllint.yaml
build: extend yamllint configuration
2022-02-14 19:09:26 +01:00
android-configure
…
AUTHORS
meta: update AUTHORS
2022-04-10 14:13:32 +01:00
BSDmakefile
…
BUILDING.md
build: make x86 Windows support temporarily experimental
2022-04-12 10:10:13 +01:00
CHANGELOG.md
2022-04-05, Version 12.22.12 'Erbium' (LTS)
2022-04-05 08:15:00 -04:00
CODE_OF_CONDUCT.md
…
codecov.yml
…
common.gypi
deps: V8: cherry-pick semver-major commits from 10.2
2022-04-12 22:10:34 +02:00
configure
…
configure.py
build: add configure option --v8-enable-short-builtin-calls
2022-04-12 14:46:04 +01:00
CONTRIBUTING.md
…
glossary.md
…
GOVERNANCE.md
…
LICENSE
deps: update ICU to 71.1
2022-04-10 10:13:52 +01:00
Makefile
build: add corepack to the auto-updated dependencies
2022-02-25 22:36:05 +00:00
node.gyp
build: add --node-snapshot-main configure option
2022-03-31 19:29:12 +08:00
node.gypi
…
onboarding.md
…
README.md
meta: move one or more collaborators to emeritus
2022-04-06 22:10:34 -07:00
SECURITY.md
doc: remove reference to obsolete security program
2022-03-01 04:40:12 +00:00
tsconfig.json
…
vcbuild.bat
build: windows/arm64 native compilation support
2022-04-05 12:19:18 +01:00

README.md

Node.js

Node.js is an open-source, cross-platform, JavaScript runtime environment.

For information on using Node.js, see the Node.js website.

The Node.js project uses an open governance model. The OpenJS Foundation provides support for the project.

This project has a Code of Conduct.

Table of contents

Support

Looking for help? Check out the instructions for getting support.

Release types

  • Current: Under active development. Code for the Current release is in the branch for its major version number (for example, v15.x). Node.js releases a new major version every 6 months, allowing for breaking changes. This happens in April and October every year. Releases appearing each October have a support life of 8 months. Releases appearing each April convert to LTS (see below) each October.
  • LTS: Releases that receive Long Term Support, with a focus on stability and security. Every even-numbered major version will become an LTS release. LTS releases receive 12 months of Active LTS support and a further 18 months of Maintenance. LTS release lines have alphabetically-ordered code names, beginning with v4 Argon. There are no breaking changes or feature additions, except in some special circumstances.
  • Nightly: Code from the Current branch built every 24-hours when there are changes. Use with caution.

Current and LTS releases follow semantic versioning. A member of the Release Team signs each Current and LTS release. For more information, see the Release README.

Download

Binaries, installers, and source tarballs are available at https://nodejs.org/en/download/.

Current and LTS releases

https://nodejs.org/download/release/

The latest directory is an alias for the latest Current release. The latest-codename directory is an alias for the latest release from an LTS line. For example, the latest-fermium directory contains the latest Fermium (Node.js 14) release.

Nightly releases

https://nodejs.org/download/nightly/

Each directory name and filename contains a date (in UTC) and the commit SHA at the HEAD of the release.

API documentation

Documentation for the latest Current release is at https://nodejs.org/api/. Version-specific documentation is available in each release directory in the docs subdirectory. Version-specific documentation is also at https://nodejs.org/download/docs/.

Verifying binaries

Download directories contain a SHASUMS256.txt file with SHA checksums for the files.

To download SHASUMS256.txt using curl:

$ curl -O https://nodejs.org/dist/vx.y.z/SHASUMS256.txt

To check that a downloaded file matches the checksum, run it through sha256sum with a command such as:

$ grep node-vx.y.z.tar.gz SHASUMS256.txt | sha256sum -c -

For Current and LTS, the GPG detached signature of SHASUMS256.txt is in SHASUMS256.txt.sig. You can use it with gpg to verify the integrity of SHASUMS256.txt. You will first need to import the GPG keys of individuals authorized to create releases. To import the keys:

$ gpg --keyserver hkps://keys.openpgp.org --recv-keys DD8F2338BAE7501E3DD5AC78C273792F7D83545D

See Release keys for a script to import active release keys.

Next, download the SHASUMS256.txt.sig for the release:

$ curl -O https://nodejs.org/dist/vx.y.z/SHASUMS256.txt.sig

Then use gpg --verify SHASUMS256.txt.sig SHASUMS256.txt to verify the file's signature.

Building Node.js

See BUILDING.md for instructions on how to build Node.js from source and a list of supported platforms.

Security

For information on reporting security vulnerabilities in Node.js, see SECURITY.md.

Contributing to Node.js

Current project team members

For information about the governance of the Node.js project, see GOVERNANCE.md.

TSC (Technical Steering Committee)

Emeriti

TSC emeriti

Collaborators

Emeriti

Collaborator emeriti

Collaborators follow the Collaborator Guide in maintaining the Node.js project.

Triagers

Release keys

Primary GPG keys for Node.js Releasers (some Releasers sign with subkeys):

To import the full set of trusted release keys (including subkeys possibly used to sign releases):

gpg --keyserver hkps://keys.openpgp.org --recv-keys 4ED778F539E3634C779C87C6D7062848A1AB005C
gpg --keyserver hkps://keys.openpgp.org --recv-keys 141F07595B7B3FFE74309A937405533BE57C7D57
gpg --keyserver hkps://keys.openpgp.org --recv-keys 94AE36675C464D64BAFA68DD7434390BDBE9B9C5
gpg --keyserver hkps://keys.openpgp.org --recv-keys 74F12602B6F1C4E913FAA37AD3A89613643B6201
gpg --keyserver hkps://keys.openpgp.org --recv-keys 71DCFD284A79C3B38668286BC97EC7A07EDE3FC1
gpg --keyserver hkps://keys.openpgp.org --recv-keys 8FCCA13FEF1D0C2E91008E09770F7A9A5AE15600
gpg --keyserver hkps://keys.openpgp.org --recv-keys C4F0DFFF4E8C1A8236409D08E73BC641CC11F4C8
gpg --keyserver hkps://keys.openpgp.org --recv-keys C82FA3AE1CBEDC6BE46B9360C43CEC45C17AB93C
gpg --keyserver hkps://keys.openpgp.org --recv-keys DD8F2338BAE7501E3DD5AC78C273792F7D83545D
gpg --keyserver hkps://keys.openpgp.org --recv-keys A48C2BEE680E841632CD4E44F07496B3EB3C1762
gpg --keyserver hkps://keys.openpgp.org --recv-keys 108F52B48DB57BB0CC439B2997B01419BD92F80A
gpg --keyserver hkps://keys.openpgp.org --recv-keys B9E2F5981AA6E0CD28160D9FF13993A75599653C

See Verifying binaries for how to use these keys to verify a downloaded file.

Other keys used to sign some previous releases

Security release stewards

When possible, the commitment to take slots in the security release steward rotation is made by companies in order to ensure individuals who act as security stewards have the support and recognition from their employer to be able to prioritize security releases. Security release stewards manage security releases on a rotation basis as outlined in the security release process.

License

Node.js is available under the MIT license. Node.js also includes external libraries that are available under a variety of licenses. See LICENSE for the full license text.

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