@markuplint

Peace of mind in your markup. An HTML linter for all markup developers. #Markuplint author: @cloud10designs https://xitter.cf/t.co/VTcnQupcEB

 npm
markuplint.dev
Joined January 2018
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  • Followers235
11Media
v4.18.4 released🎉 Maintenance release for the v4 line: dependency updates fixing open security advisories (svelte, uuid, postcss-selector-parser, js-yaml and more). Published under the v4 dist-tag; latest stays on 5.x. github.com/markuplint/markup…

Release v4.18.4 · markuplint/markuplint

Highlights Maintenance release of the v4 line: every dependency with an open security advisory that reaches a published package is updated. No behavior change to linting. Production dependencies w...

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v5.3.0 released🎉 New features: attribute names are judged as the DOM names them, and pretenders resolve many more components (lazy, dynamic import, namespaces, Vue). Bug fixes for sizes="auto", input value and self-referencing aria-labelledby. github.com/markuplint/markup…

Release v5.3.0 · markuplint/markuplint

Highlights Attribute names are judged the way the DOM names them. An HTML element folds the case of a name, while SVG and MathML elements keep it (viewBox), and in JSX, MDX, Vue and the dynamic at...

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v5.2.0 released🎉 New features: pretenders can state html or math as their namespace. Bug fix for components rendering SVG under pretenders-auto, namespaced attribute selectors, and exact-pinned dependencies. github.com/markuplint/markup…

Release v5.2.0 · markuplint/markuplint

Highlights Components rendering SVG are checked as SVG under pretenders.auto: no longer reports permitted-contents when Icon renders , and th...

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v5.1.1 released🎉 Bug fixes: a file whose config cannot be loaded now fails instead of passing, preset JSON imports on Deno, and pretenders-auto following barrel re-exports. github.com/markuplint/markup…

Release v5.1.1 · markuplint/markuplint

Highlights markuplint now fails a file whose config cannot be loaded (exit code 1) instead of linting it with no rules and passing Preset JSON loads correctly on Deno (deno run npm:markuplint) pre...

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v5.1.0 released🎉 New features: a language server for any LSP client (markuplint-language-server) and pretenders.auto support for slots, contents and dynamic attributes. Bug fix for accessible names of pretended components and memory use. github.com/markuplint/markup…
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v5.0.1 released🎉 Bug fix for no-event-handler-attr falsely reporting framework event directives (Vue at-click, Alpine x-on:, htmx hx-on:, Svelte on:), and the VS Code extension now resolves markuplint per working directory in monorepos. github.com/markuplint/markup…

Release v5.0.1 · markuplint/markuplint

Highlights no-event-handler-attr no longer reports framework event-binding directives such as Vue @click / v-on:click, Alpine.js x-on:click, htmx hx-on:click, and Svelte on:click The VS Code exten...

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v5.0.0 released🎉 New features: ARIA 1.3 by default, Markdown/MDX parsers, granular ARIA rules, named rule groups, and pretenders auto. Breaking changes to the API, AST, and config — see the migration guide. github.com/markuplint/markup…

Release v5.0.0 · markuplint/markuplint

Highlights v5 rule system redesign: wai-aria split into granular per-check ARIA rules, specConformance metadata, and named rule groups with nodeRules in the config schema. AST overhaul: parser out...

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v5.0.0-rc.5〜rc.7 released🎉 Major rule system redesign: 106 rules renamed to a consistent verb-prefix scheme, 15 compound rules split into ~40. New ARIA/itemprop/importmap rules, spec-conformance metadata. Node.js 24+ required. Bug fixes since. github.com/markuplint/markup…

Release v5.0.0-rc.7 · markuplint/markuplint

Highlights no-unclosed-element-at-eof false positive on never-close-tag parsers fixed (#4024, closes #4022): the rule no longer misfires on the last element in Pug documents. Named rule group disa...

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v5.0.0-rc.5〜rc.7 released🎉 Major rule system redesign: 106 rules renamed to a consistent verb-prefix scheme, 15 compound rules split into ~40. New ARIA/itemprop/importmap rules, spec-conformance　metadata. Node.js 24+ required. Bug fixes since. github.com/markuplint/markup…

Release v5.0.0-rc.7 · markuplint/markuplint

Highlights no-unclosed-element-at-eof false positive on never-close-tag parsers fixed (#4024, closes #4022): the rule no longer misfires on the last element in Pug documents. Named rule group disa...

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v4.18.3 released🎉 Bug fixes for Astro parser (TypeScript spread attrs, non-fatal diagnostics), parser-utils raw-text handling for <script>/<style>, and VS Code POSIX paths. github.com/markuplint/markup…

Release v4.18.3 · markuplint/markuplint

Highlights Astro parser — Stop surfacing non-fatal Astro diagnostics as parse errors and preserve spread attributes containing TypeScript

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v4.18.0 released🎉 New features: TypeScript 6.0 support. Also switched v4 to fixed versioning for simpler npm OIDC Trusted Publishing, plus major dependency upgrades (React 19.2.5, Prettier 3.8, Svelte 5.50, etc). github.com/markuplint/markup…

Release v4.18.0 · markuplint/markuplint

Highlights TypeScript 6.0 support — Adds compatibility with TypeScript 6.0 (#3763, closes #3759) Switched v4 to fixed versioning — All v4 packages now share a single version, starting at 4.18.0, t...

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v5.0.0-rc.1 released🎉 Experimental bulk suppressions for incremental adoption, improved package import resolution, and full TypeScript 6 compatibility. github.com/markuplint/markup…

Release v5.0.0-rc.1 · markuplint/markuplint

WarningThis is a release candidate. APIs and behavior may still change before the stable v5.0.0 release. Highlights UUID-based AST node references — parentNode/pairNode now use UUID strings inste...

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v5.0.0-rc.0 released🎉 Experimental: pretenders.scan auto-detects React/Vue/Svelte/Astro components without manual config. We need your feedback! Please try it and report issues. Also: focusgroup attr support, Deno/Windows fixes. github.com/markuplint/markup…

Release v5.0.0-rc.0 · markuplint/markuplint

v5.0.0-rc.0

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Markuplint v5.0.0-alpha.3 released🎉 v5 brings ARIA 1.3 by default, MathML support, multi-pass autofix engine, 8 new rules, Markdown & tagged template literal parsers, directivePatterns, and more. This is the final alpha — entering dogfooding next. github.com/markuplint/markup…

Release v5.0.0-alpha.3 · markuplint/markuplint

WarningThis is an alpha release. APIs and behavior may change before the stable v5.0.0 release. Highlights Markuplint v5 is a major release focusing on spec conformance, configuration composabilit...

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Migration guide next.markuplint.dev/docs/mig…

v4 to v5 | Markuplint

This guide is for upgrading from the last stable v4 release (v4.18.3) to v5.

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v4.14.1 released🎉 New features: ignoreOmittedElements option for required-element, Invoker Commands API support, non-interactive CLI for create-rule, HTML spec updates. Bug fix for ARIA roles and spec-generator. github.com/markuplint/markup…

Release v4.14.1 · markuplint/markuplint

Highlights Added ignoreOmittedElements option to the required-element rule neighbor-popovers rule now supports the Invoker Commands API Added non-interactive CLI mode to create-rule (for AI/automa...

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v4.13.0 released🎉 New CLI options --max-count & --max-warnings, HTML spec updates, bug fixes incl. JSON import & multibyte char width github.com/markuplint/markup…

Release v4.13.0 · markuplint/markuplint

What's Changed New Features feat(markuplint): add --max-count option by @YusukeHirao in #2888 feat(markuplint): add --max-warnings CLI option for incremental adoption by @YusukeHirao in #2889 ...

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v4.12.0 released🎉 Improved markuplint --init CLI messages and replaced cli-color with picocolors. github.com/markuplint/markup…

Release v4.12.0 · markuplint/markuplint

What's Changed New Features Clarify CLI messages in markuplint --init by @phanect in #2631 Dependency Updates refactor: replace cli-color with picocolors and custom xterm helper by @JounQin ...

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v4.11.8 released🎉 Fixed handling of <script> tags with lang attribute in Svelte parser. Updated TypeScript to v5.8. github.com/markuplint/markup…

Release v4.11.8 · markuplint/markuplint

What's Changed Fixed Bugs fix(svelte-parser): handle script tag with lang attribute by @YusukeHirao in #2518 New Features chore(deps): update dependency typescript to v5.8 by @YusukeHirao in...

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v4.11.7 released🎉 Fixed required and conditional attributes for picture element; removed experimental flag for Invoker Commands API. github.com/markuplint/markup…

Release v4.11.7 · markuplint/markuplint

What's Changed Fixed Bugs fix(html-spec): fix required attrs and conditional attrs of the picture element by @YusukeHirao in #2490 Update Specs feat(html-spec): remove experimental flag for ...

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