eslint/markdown

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Lint JavaScript code blocks in Markdown documents

Stars: 581
Forks: 94
Open beginner issues: 0
Indexed issues: 19
Avg merge: 1d 1m
Merged PRs (30d): 13

Dominant language: JavaScript
License: MIT
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

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19 open issues indexed

New Rule: no-empty-headings Open

feature

eslint/markdown#742 · 1 comment · 1 assignee · Opened Sep 18, 2026
Bug: `require-alt-text` does not report `<img>` when "alt" appears inside another attribute's value Open

accepted bug repro:yes

eslint/markdown#741 · 2 comments · 1 assignee · Opened Sep 18, 2026
New Rule: no-trailing-spaces Open

feature

eslint/markdown#735 · 4 comments · 1 assignee · Opened Sep 13, 2026
Bug: `no-reference-like-urls` regex has catastrophic backtracking (ReDoS) Open

accepted bug repro:yes

eslint/markdown#734 · 2 comments · 1 assignee · Opened Sep 12, 2026
Change Request: Support `MarkdownSourceCode#comments` as other language plugins do Open

enhancement

eslint/markdown#732 · 2 comments · 1 reaction · 1 assignee · Opened Sep 7, 2026
Bug: no-invalid-label-refs reports escaped label references Open

accepted bug repro:yes

eslint/markdown#717 · 1 comment · 1 assignee · Opened Aug 16, 2026
New Rule: descriptive-link-text Open

feature

eslint/markdown#713 · 1 comment · 1 assignee · Opened Aug 16, 2026
Bug: `no-bare-urls` autofix crashes for www autolinks Open

accepted bug repro:yes

eslint/markdown#710 · 10 comments · 1 assignee · Opened Aug 12, 2026
Change Request: Support `languageOptions.parser` to improve parser performance by integrating a Rust parser Open

accepted enhancement

eslint/markdown#703 · 4 comments · 1 assignee · Opened Jul 28, 2026
New Rule: no-duplicate-defined-urls Open

accepted feature

eslint/markdown#701 · 5 comments · 1 assignee · Opened Jul 27, 2026
New Rule: no-heading-like-paragraph Open

accepted feature

eslint/markdown#700 · 5 comments · 1 assignee · Opened Jul 27, 2026
Change Request: Passthrough original markdown file in the processor Open

enhancement

eslint/markdown#696 · 3 comments · 1 assignee · Opened Jul 24, 2026
New Rule: no-emphasis-as-heading Open

accepted feature

eslint/markdown#683 · 4 comments · 1 assignee · Opened Jul 15, 2026
Bug: `Custom getLoc() method must be implemented in the subclass.` error when using GFM language and error found for markdown/no-missing-label-refs Open

accepted bug repro:yes

eslint/markdown#619 · 4 comments · 1 assignee · Opened Feb 9, 2026
Dependency Dashboard Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

eslint/markdown#526 · Opened Sep 15, 2025
Change Request: Using `cheerio` library instead of manual regex for handling HTML Open

accepted enhancement

eslint/markdown#483 · 14 comments · 1 assignee · Opened Jul 21, 2025
Change Request: Support MDX linting Open

enhancement

eslint/markdown#316 · 12 comments · 14 reactions · 1 assignee · Opened Jan 31, 2025
Bug: False positive `markdown/no-missing-label-refs` on GFM Alerts Open

accepted bug repro:yes

eslint/markdown#294 · 22 comments · 7 reactions · 1 assignee · Opened Oct 18, 2024
`eslint --report-unused-disable-directives` does not work with this plugin Open

accepted enhancement help wanted

eslint/markdown#115 · 8 comments · 1 assignee · Opened Apr 30, 2019

eslint/markdown

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