mooz/js2-mode

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Improved JavaScript editing mode for GNU Emacs

Stars: 1.3k
Forks: 179
Open beginner issues: 0
Indexed issues: 60

Dominant language: Emacs Lisp
License: GPL-3.0
Last GitHub push: Jun 27, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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60 open issues indexed

Fail start mode with "Error running timer" on Emacs 31.0.50 Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#603 · 6 comments · 1 reaction · Opened Jul 28, 2024
Feature request: insert closing delimiter Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

mooz/js2-mode#601 · 1 comment · Opened Apr 6, 2024
js2-mode doesn't recognize LS and PS line endings, leading to incorrect syntax highlighting Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mooz/js2-mode#597 · 6 comments · Opened Jul 22, 2023
Update README.md to explain the differences (incl. benefits and caveats) of `js2-mode` versus other packages Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mooz/js2-mode#596 · 11 comments · Opened Jul 2, 2023
js2-PRIVATE_NAME is breaking js2-skip-preprocessor-directives Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

mooz/js2-mode#585 · 7 comments · Opened Apr 1, 2022
forward-sexp and backward-sexp are incoherent Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#574 · 1 comment · Opened Sep 15, 2021
Syntax highlighting only applied after edit Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

mooz/js2-mode#572 · 20 comments · Opened Sep 3, 2021
Strange interaction with whitespace-mode’s highlighting of long lines Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

mooz/js2-mode#569 · 1 comment · Opened Mar 30, 2021
Syntax error on spread operator in JSX component Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#562 · 2 comments · Opened Jul 29, 2020
"Property 'x' already defined" for static and instance class functions/fields and 'use strict' Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#534 · 2 comments · Opened Sep 7, 2019
Automatically detect JSX in Emacs 27 outside js2-minor-mode Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

mooz/js2-mode#530 · 1 comment · Opened Jun 4, 2019
Indent JSX in Emacs 27 outside js2-minor-mode Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

mooz/js2-mode#529 · 5 comments · Opened Jun 4, 2019
Highlight JSX in plain old js2-mode Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

mooz/js2-mode#528 · 8 comments · Opened Jun 4, 2019
Add JSX nodes to the JS2 AST Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

mooz/js2-mode#527 · 1 comment · 1 reaction · Opened Jun 4, 2019
Nested template literals indent strangely Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#520 · 3 comments · Opened Mar 8, 2019
Missing warning for: ReferenceError: variable is not defined Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#516 · 9 comments · Opened Mar 7, 2019
Issue request: JSX folding Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

mooz/js2-mode#514 · Opened Feb 20, 2019
How can I use /* ... */ comments instead of // comments? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#509 · 1 comment · Opened Nov 28, 2018
make js2-minor-mode work in html files by specifying what parts of code to parse Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

mooz/js2-mode#494 · 1 comment · 1 reaction · Opened May 2, 2018
@todo and @async tags are not highlighted in a JSDoc comment block Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

mooz/js2-mode#493 · 9 comments · 3 reactions · Opened Apr 18, 2018
Arrow function in attribute breaks indentation for self-closing tag only Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#489 · 1 comment · Opened Mar 14, 2018
How to make `js2-error` font face underlined in my setup? Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

mooz/js2-mode#488 · 8 comments · Opened Mar 7, 2018
Synax error for django templates Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#479 · Opened Jan 21, 2018
Expose js2-parsed-errors and js2-parsed-warnings in the mode-line Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#456 · Opened Oct 6, 2017
Delay font-lock keyword removal? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mooz/js2-mode#450 · Opened Sep 21, 2017
js2-jsx-mode-hook? Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

mooz/js2-mode#448 · 1 comment · Opened Sep 3, 2017
Error on simple pattern matching Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mooz/js2-mode#447 · 3 comments · Opened Aug 25, 2017
es7 binding operator doesn't work Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#427 · 6 comments · Opened May 18, 2017
js2-jump-to-definition does not work for class methods Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mooz/js2-mode#423 · 8 comments · 3 reactions · Opened May 10, 2017
Support for dynamic import. Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mooz/js2-mode#418 · 5 comments · 6 reactions · Opened Apr 24, 2017
Should the js2-mode group be children of the js group? Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

mooz/js2-mode#414 · 3 comments · Opened Apr 13, 2017
SyntaxError vs. TypeError Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#413 · 3 comments · Opened Apr 10, 2017
JSX double-nesting bug Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

mooz/js2-mode#407 · 2 comments · 1 reaction · Opened Mar 18, 2017
imenu and es6 generator methods Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#401 · 1 comment · Opened Jan 7, 2017
Repeated JSDoc tags on the same line are not fontified Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mooz/js2-mode#398 · Opened Dec 12, 2016
Strangeness when declaring a "destructured" variable Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#395 · 1 comment · Opened Dec 7, 2016
Refactor JSDoc categories Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

mooz/js2-mode#392 · 1 comment · Opened Nov 29, 2016
Split the codebase into smaller files Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

mooz/js2-mode#386 · 5 comments · Opened Oct 26, 2016
`export default from` not being detected Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

mooz/js2-mode#365 · Opened Aug 22, 2016
disable warning `msg.no.side.effects`? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mooz/js2-mode#355 · 2 comments · 6 reactions · Opened Jul 23, 2016
Support for external linters? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

mooz/js2-mode#329 · 5 comments · Opened Apr 29, 2016
Special use case: blend4web default code structure Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#315 · 7 comments · Opened Feb 24, 2016
Fontification doesn't work when buffer name starts with a space Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#313 · 7 comments · Opened Feb 14, 2016
Is it possible to auto add character ; for javascript code? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

mooz/js2-mode#311 · Opened Feb 1, 2016
`export default function() {}` shouldn't require a name Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mooz/js2-mode#295 · 4 comments · Opened Nov 17, 2015
JSX conditionals show error Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mooz/js2-mode#292 · 45 comments · 2 reactions · Opened Nov 10, 2015
Use espree or babel-core for parsing Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

mooz/js2-mode#288 · 21 comments · 1 reaction · Opened Nov 6, 2015
Add a feature to collapse all children in a block Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

mooz/js2-mode#258 · Opened Aug 31, 2015
feature request: has a chance to add a prefix for each imenu item Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

mooz/js2-mode#246 · 1 comment · Opened Jul 14, 2015
V8 natives syntax Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

mooz/js2-mode#243 · 3 comments · Opened Jun 17, 2015

mooz/js2-mode

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