npm · #21 most downloaded on npm

eslint-visitor-keys

5.0.11.6B downloads/moeslint/js ↗New releases in your daily digest, changelog included.

Constants and utilities about visitor keys to traverse AST.

Last release 7 months ago
20 Feb 2026
Release timing varies
gaps range from 2 weeks to 1.1 years
Most releases are documented
notes for 17 of 21 stable releases
Nothing withdrawn
no release was ever pulled
9 years old
21 releases · first in 2017

Release timeline

21 releases since 2017

20172019202120232025

Releases

5.0.120 Feb 2026
`c40e2fc` Upgrade: acorn@6.0.7 (#407) (Kai Cataldo)
c40e2fc Upgrade: acorn@6.0.7 (#407) (Kai Cataldo)
Open source →
Additional notes
5.0.1 (2026-02-20)

Bug Fixes

improve tree-shaking (#725) (b699f32)
Open source →
Additional notes
Bug Fixes

improve tree-shaking (#725) (b699f32)
Open source →

From the same repository

eslint/js

One column per quarter.

Require Node.js ^20.19.0 || ^22.13.0 || >=24

5.0.0 (2025-11-07)

⚠ BREAKING CHANGES

Require Node.js ^20.19.0 || ^22.13.0 || >=24 (#696)

Features

Require Node.js ^20.19.0 || ^22.13.0 || >=24 (#696) (9c84ecb)

Open source →

Additional notes

1bcd563 Breaking: remove attachComment (#405) (Kai Cataldo)
35623ee Chore: update linting config (#406) (Kai Cataldo)
4b86a7d Build: add node 11 (#400) (薛定谔的猫)
7c278d6 Fix: build failing due to incorrectly super() call (fixes #398) (#399) (薛定谔的猫)
6ebc219 Upgrade: eslint & eslint-config-eslint (#387) (薛定谔的猫)

Open source →

Additional notes

⚠ BREAKING CHANGES

Require Node.js ^20.19.0 || ^22.13.0 || >=24 (#696)

Features

Require Node.js ^20.19.0 || ^22.13.0 || >=24 (#696) (9c84ecb)

Open source →

4.2.19 Jun 20252 sources agree

order visitor keys for ExportSpecifier in source code order

4.2.1 (2025-06-09)

Bug Fixes

order visitor keys for ExportSpecifier in source code order (#656) (dbad7d8)

Open source →

4.2.029 Oct 20242 sources agree

add support for Import Attributes and RegExp Modifiers

4.2.0 (2024-10-29)

Features

add support for Import Attributes and RegExp Modifiers (#639) (2fd4222)

Open source →

4.1.027 Sept 20242 sources agree

add the eslint-visitor-keys package

4.1.0 (2024-09-27)

Features

add the eslint-visitor-keys package (#620) (5903929)

Bug Fixes

Update dependencies to avoid build failure (#631) (e8cd107)

Open source →

Additional notes

8eadb88 Upgrade: acorn 6, acorn-jsx 5, and istanbul (#391) (Toru Nagashima)
0f2edb8 Upgrade: eslint-release@1.0.0 (#392) (Teddy Katz)
560b6f7 Update: VisitorKeys depend on eslint-visitor-keys (#389) (othree)
6bf2ebf Docs: Fix some typos in the README (#386) (Hugo Locurcio)

Open source →

4.0.09 Feb 2024

Require Node.js ^18.18.0 || ^20.9.0 || >=21.1.0

⚠ BREAKING CHANGES

Require Node.js ^18.18.0 || ^20.9.0 || >=21.1.0 (#63)

Features

Require Node.js ^18.18.0 || ^20.9.0 || >=21.1.0 (#63) (388b2ac)

Chores

run tests in Node.js 21 (#61) (b23bfb7)

Open source →

3.4.311 Aug 2023

343590a Fix: add AwaitExpression to espree.Syntax (fixes #331) (#332) (Teddy Katz)

343590a Fix: add AwaitExpression to espree.Syntax (fixes #331) (#332) (Teddy Katz)

Open source →

Additional notes

Chores

Add back add-to-triage (#59) (5ea8b12)
Remove add-to-triage (#56) (45d4c17)
standardize npm script names (#55) (0461695)
update typedef in build keys template (#58) (eb6c66d)

Open source →

3.4.228 Jul 2023

c99e436 Upgrade: eslint to 2.13.1 (#328) (Teddy Katz)

c99e436 Upgrade: eslint to 2.13.1 (#328) (Teddy Katz)
628cf3a Fix: don't mutate user-provided configs (fixes #329) (#330) (Teddy Katz)

Open source →

Additional notes

Documentation

fix spelling mistakes (#50) (4ce1c17)
remove release script reference from README (#52) (4640146)

Chores

Add PRs to triage (#54) (a7b64b4)
generate provenance statements when release (#53) (7b09698)

Open source →

3.4.15 May 2023

a3ae0bd Upgrade: acorn to 5.0.1 (#327) (Teddy Katz)

a3ae0bd Upgrade: acorn to 5.0.1 (#327) (Teddy Katz)
15ef24f Docs: Add badges (#326) (Jan Pilzer)
652990a Fix: raise error for trailing commas after rest properties (fixes #310) (#323) (Teddy Katz)
9d86ba5 Upgrade: acorn to ^4.0.11 (#317) (Toru Nagashima)
a3442b5 Chore: fix tests for Node 6+ (#315) (Teddy Katz)

Open source →

Additional notes

Bug Fixes

correct types for node16 resolution (#47) (7bd1fc1)

Chores

run tests on Node.js v20 (#45) (c982093)
set up release-please (#48) (a7fb4c7)

v3.4.0 - March 27, 2023

e9a070f fix: remove useless sourcemap url (fixes #43) (#44) (余腾靖)
0398109 chore: add triage action (#42) (Milos Djermanovic)
bcffbe5 ci: add Node v19 (#41) (Milos Djermanovic)
c24f2e4 chore: update github actions and add funding field (#40) (Deepshika S)
81c0732 build: add node v18 (#39) (唯然)
6ece4bd feat: add JSXSpreadChild and tool to build keys out of AST definitions (#36) (Brett Zamir)
4beb7a7 docs: update badges (#37) (Milos Djermanovic)

v3.3.0 - February 11, 2022

7f10327 feat: Bundle JSDoc-built TypeScript declaration file (#34) (Brett Zamir)

v3.2.0 - January 15, 2022

5c53218 feat: add missing JSXOpeningFragment and JSXClosingFragment (#33) (Richard Huang)
2a5c9a6 docs: readme add syntax highlighting (#32) (coderaiser)

v3.1.0 - November 8, 2021

5e3e687 build: upgrade eslint-release to v3.2.0 to support conventional commits (#31) (Milos Djermanovic)
53d3939 Build: add node v17 (#30) (唯然)
5f5b232 Update: add StaticBlock (#29) (Milos Djermanovic)
e89bff9 Chore: use actions/setup-node@v2 (薛定谔的猫)
7b756cd Docs: Update the minimum Node.js version requirement (#26) (0uep)

v3.0.0 - June 24, 2021

701b67d Breaking: drop node v10/v13/v15 (refs eslint/eslint#14023) (#23) (薛定谔的猫)
f584b12 Breaking: Switch to ESM (#24) (Brett Zamir)
7279e73 Build: Update branch reference in CI (#25) (Milos Djermanovic)
c6846d6 Upgrade: eslint-release (#21) (Nicholas C. Zakas)

v2.1.0 - May 3, 2021

908fdf8 Update: add PrivateIdentifier and PropertyDefinition (#20) (Toru Nagashima)
2d7be11 Chore: No longer test in Node.js 13 (#17) (Michaël De Boey)
b41b509 Docs: Update required Node.js version (#15) (Michaël De Boey)

v2.0.0 - August 14, 2020

fb86ca3 Breaking: drop support for Node <10 (#13) (Kai Cataldo)
69383b3 Chore: move to GitHub Actions (#14) (Kai Cataldo)

v1.3.0 - June 19, 2020

c92dd7f Update: add ChainExpression node (#12) (Toru Nagashima)

v1.2.0 - June 4, 2020

21f28bf Update: added exported in exportAllDeclaration key (#10) (Anix)

v1.1.0 - August 13, 2019

9331cc0 Update: add ImportExpression (#8) (Toru Nagashima)
5967f58 Chore: add supported Node.js versions to CI (#7) (Kai Cataldo)
6f7c60f Upgrade: eslint-release@1.0.0 (#5) (Teddy Katz)

v1.0.0 - December 18, 2017

1f6bd38 Breaking: update keys (#4) (Toru Nagashima)

v0.1.0 - November 17, 2017

17b4a88 Chore: update repository field in package.json (#3) (Toru Nagashima)
a5a026b New: eslint-visitor-keys (#1) (Toru Nagashima)
a1a48b8 Update: Change license to Apache 2 (#2) (Ilya Volodin)
2204715 Initial commit (Toru Nagashima)

Open source →

3.4.027 Mar 2023

f55fa51 Build: Lock acorn to v4.0.4 (#314) (Kai Cataldo)

f55fa51 Build: Lock acorn to v4.0.4 (#314) (Kai Cataldo)
58f75be Fix:generic error for invalid ecmaVersion(fixes eslint#7405) (#303) (Scott Stern)
d6b383d Docs: Update license copyright (Nicholas C. Zakas)
e5df542 Update: To support year in ecmaVersion number (fixes #300) (#301) (Gyandeep Singh)

Open source →

3.3.011 Feb 2022

92b04b1 Update: create-test script (fixes #291) (#292) (Jamund Ferguson)

92b04b1 Update: create-test script (fixes #291) (#292) (Jamund Ferguson)

Open source →

3.2.015 Jan 2022

5a37f80 Build: Update release tool (Nicholas C. Zakas)

5a37f80 Build: Update release tool (Nicholas C. Zakas)
9bbcad8 Update: Upgrade Acorn to support ES2017 (fixes #287) (#290) (Jamund Ferguson)
8d9767d Build: Add CI release scripts (Nicholas C. Zakas)

Open source →

3.1.08 Nov 2021

da35d98 New: Support ecmaVersion 7 (fixes #246) (Nicholas C. Zakas)

da35d98 New: Support ecmaVersion 7 (fixes #246) (Nicholas C. Zakas)

Open source →

3.0.024 Jun 2021

5ff65f6 Upgrade: Change Esprima version to latest (Nicholas C. Zakas)

5ff65f6 Upgrade: Change Esprima version to latest (Nicholas C. Zakas)
a8badcc Upgrade: eslint-release to 0.1.4 (Nicholas C. Zakas)
34d195b Build: Switch to eslint-release (Nicholas C. Zakas)
a0ddc30 Breaking: Remove binary scripts (Nicholas C. Zakas)
02b5284 Build: Fix package.json dependencies (Nicholas C. Zakas)
b07696f Fix: tests for importing keywords (fixes #225) (Toru Nagashima)
2e2808a Build: Add node@5 to CI (fixes #237) (alberto)
445c685 Update: Unrecognized license format in package.json (fixes #234) (alberto)
61cb5ee Update: Remove duplicated acorn-jsx dep (fixes #232) (alberto)
df5b71c Upgrade: eslint and eslint-config-eslint (fixes #231) (alberto)
ef7a06d Fix: lastToken not reset between calls to parse (fixes #229) (alberto)
cdf8407 New: ecmaFeatures.impliedStrict (fixes: #227) (Nick Evans)

Open source →

2.1.04 May 2021

Fix: Leading comments for anonymous classes (fixes #155, fixes #158) (Toru Nagashima)

Fix: Leading comments for anonymous classes (fixes #155, fixes #158) (Toru Nagashima)
New: Add newTarget option (fixes #157) (Nicholas C. Zakas)

Open source →

2.0.014 Aug 2020

Docs: Update README with latest info (Nicholas C. Zakas)

Docs: Update README with latest info (Nicholas C. Zakas)
Breaking: Use ESTree format for default params (fixes #114) (Nicholas C. Zakas)
New: Add Super node (fixes #115) (Nicholas C. Zakas)
Breaking: Switch to RestElement for rest args (fixes #84) (Nicholas C. Zakas)
Docs: Correct license info on README (fixes #117) (AJ Ortega)
Breaking: Remove guardedHandlers/handlers from try (fixes #71) (Nicholas C. Zakas)

Open source →

1.3.019 Jun 2020

Build: Add release scripts (Nicholas C. Zakas)

Build: Add release scripts (Nicholas C. Zakas)
New: Add computed object literal properties (refs #10) (Nicholas C. Zakas)
Build: Fix commands in Makefile.js (Nicholas C. Zakas)
Docs: Add FAQ to README (Nicholas C. Zakas)
Fix: Don't allow let/const in for loops (fixes #14) (Nicholas C. Zakas)
New: Support for-of loops (refs #10) (Nicholas C. Zakas)
Update: Change .ast.js files to .result.js files (Nicholas C. Zakas)
New: Support ES6 octal literals (Nicholas C. Zakas)
New: Ability to parse binary literals (Nicholas C. Zakas)
Update: More tests for regex u flag (Nicholas C. Zakas)
Update: Switch to using ecmaFeatures (Nicholas C. Zakas)
Update: Add comment attachment tests (Nicholas C. Zakas)
Update README.md (Jamund Ferguson)
New: Add u and y regex flags (refs #10) (Nicholas C. Zakas)
Update: Cleanup tests (Nicholas C. Zakas)
New: Add ecmascript flag (fixes #7) (Nicholas C. Zakas)
Docs: Update README with build commands (Nicholas C. Zakas)
Update: Move some things around (Nicholas C. Zakas)
Update: Read version number from package.json (Nicholas C. Zakas)
Update: Move AST node types to separate file (Nicholas C. Zakas)
Update: Remove duplicate file (Nicholas C. Zakas)
Update: Move token information to a separate file (Nicholas C. Zakas)
Update: Bring in Makefile.js for linting and browserify (Nicholas C. Zakas)
Update: Fix ESLint warnings, remove check-version (Nicholas C. Zakas)
Update: Move Position and SourceLocation to separate file (Nicholas C. Zakas)
Update: Move syntax checks into separate file (Nicholas C. Zakas)
Update: Remove UMD format (Nicholas C. Zakas)
Docs: Update README with more info (Nicholas C. Zakas)
Update: remove npm-debug.log from tracked files (Brandon Mills)
Docs: Remove redundant 'features' in readme (Matthias Oßwald)
Docs: Fix a link to Wikipedia (Ryuichi Okumura)
Update: Split parsing tests into smaller files (Nicholas C. Zakas)
Update: Normalize values in tests (Nicholas C. Zakas)
Update: CommonJSify test file (Nicholas C. Zakas)

Open source →

1.2.04 Jun 2020

Nothing published for this version

1.1.013 Aug 2019

Nothing published for this version

1.0.018 Dec 2017

Nothing published for this version

0.1.017 Nov 2017

Nothing published for this version

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eslint-visitor-keys

Release timeline

Releases

5.0.1 (2026-02-20)

Bug Fixes

Bug Fixes

From the same repository

5.0.0 (2025-11-07)

⚠ BREAKING CHANGES

Features

⚠ BREAKING CHANGES

Features

4.2.1 (2025-06-09)

Bug Fixes

4.2.0 (2024-10-29)

Features

4.1.0 (2024-09-27)

Features

Bug Fixes

⚠ BREAKING CHANGES

Features

Chores

Chores

Documentation

Chores

Bug Fixes

Chores