Add support for `customSyntax` with function export by silverwind · Pull Request #8834 · stylelint/stylelint

silverwind · 2025-11-08T14:34:39Z

Which issue, if any, is this issue related to?

Closes #8833

Is there anything in the PR that needs further explanation?

Typescript types are already correct because type interface matches function.

changeset-bot · 2025-11-08T14:34:42Z

🦋 Changeset detected

Latest commit: 5b90cc0

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
stylelint	Patch

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ryo-manba

We could update the docs here:
https://github.com/stylelint/stylelint/blob/main/docs/user-guide/options.md?plain=1#L93

Or maybe updating the PostCSS docs would be better? 🤔
https://postcss.org/docs/how-to-write-custom-syntax#syntax

silverwind · 2025-11-09T10:52:44Z

I think essentially postcss-html is in violation of the postcss plugin spec, but I guess depending on definition, a function is also an object in JS because it has properties. I will update the docs.

romainmenke · 2025-11-09T21:45:54Z

I am unsure of we should update the documentation and error message.
As noted postcss-html isn't strictly following the PostCSS API while at the same time any function is also an object in JavaScript.

I think it would be fine to only change this line:

if (typeof customSyntax === 'object' || typeof customSyntax === 'function') {

Then Stylelint is a bit more graceful in what it accepts but without promoting further proliferation of this pattern that goes outside the documented PostCSS API.

docs/user-guide/options.md

lib/getPostcssResult.mjs

silverwind · 2025-11-10T10:16:07Z

Okay, changeset is minimal now, just the typeof change and the test.

ryo-manba

LGTM, thanks!

silverwind · 2025-11-10T13:21:16Z

BTW I guess the reason why it worked when passing string to customSyntax must be because the code that loads the npm module must not be doing the same valdiation that is done when a object-like is passed. I guess ideally those code paths should be unified to perform the same validation.

github-actions · 2025-11-10T13:40:46Z

This PR is packaged and the instant preview is available (5b90cc0). View the demo website.

Install it locally:

npm i -D https://pkg.pr.new/stylelint@5b90cc0

ryo-manba · 2025-11-10T14:11:47Z

@silverwind
Can you add lib/getPostcssResult.cjs?

silverwind · 2025-11-10T14:18:09Z

Done, sorry I forgot this repo had generated files checked into source control.

.changeset/chubby-donkeys-remain.md

romainmenke

Thank you. LGTM 👍

@silverwind

| datasource | package | from | to | | ---------- | --------- | ------- | ------- | | npm | stylelint | 16.25.0 | 16.26.0 | ## [v16.26.0](https://github.com/stylelint/stylelint/blob/HEAD/CHANGELOG.md#16260---2025-11-21) It adds 1 feature and fixes 2 bugs. - Added: support for `customSyntax` with function export ([#8834](stylelint/stylelint#8834)) ([@silverwind](https://github.com/silverwind)). - Fixed: `custom-property-no-missing-var-function` false positives for style query in `if()` function ([#8813](stylelint/stylelint#8813)) ([@sajdakabir](https://github.com/sajdakabir)). - Fixed: `media-feature-range-notation` false positives for multiple queries and `except: exact-value` ([#8832](stylelint/stylelint#8832)) ([@jeddy3](https://github.com/jeddy3)).

@silverwind

| datasource | package | from | to | | ---------- | --------- | ------- | ------- | | npm | stylelint | 16.25.0 | 16.26.0 | ## [v16.26.0](https://github.com/stylelint/stylelint/blob/HEAD/CHANGELOG.md#16260---2025-11-21) It adds 1 feature and fixes 2 bugs. - Added: support for `customSyntax` with function export ([#8834](stylelint/stylelint#8834)) ([@silverwind](https://github.com/silverwind)). - Fixed: `custom-property-no-missing-var-function` false positives for style query in `if()` function ([#8813](stylelint/stylelint#8813)) ([@sajdakabir](https://github.com/sajdakabir)). - Fixed: `media-feature-range-notation` false positives for multiple queries and `except: exact-value` ([#8832](stylelint/stylelint#8832)) ([@jeddy3](https://github.com/jeddy3)).

This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [eslint](https://eslint.org) ([source](https://github.com/eslint/eslint)) | devDependencies | minor | [`9.34.0` -> `9.39.2`](https://renovatebot.com/diffs/npm/eslint/9.34.0/9.39.2) | | [prettier](https://prettier.io) ([source](https://github.com/prettier/prettier)) | devDependencies | minor | [`3.6.2` -> `3.7.4`](https://renovatebot.com/diffs/npm/prettier/3.6.2/3.7.4) | | [stylelint](https://stylelint.io) ([source](https://github.com/stylelint/stylelint)) | devDependencies | minor | [`16.23.1` -> `16.26.1`](https://renovatebot.com/diffs/npm/stylelint/16.23.1/16.26.1) | --- ### Release Notes <details> <summary>eslint/eslint (eslint)</summary> ### [`v9.39.2`](https://github.com/eslint/eslint/releases/tag/v9.39.2) [Compare Source](eslint/eslint@v9.39.1...v9.39.2) #### Bug Fixes - [`5705833`](eslint/eslint@5705833) fix: warn when `eslint-env` configuration comments are found ([#20381](eslint/eslint#20381)) (sethamus) #### Build Related - [`506f154`](eslint/eslint@506f154) build: add .scss files entry to knip ([#20391](eslint/eslint#20391)) (Milos Djermanovic) #### Chores - [`7ca0af7`](eslint/eslint@7ca0af7) chore: upgrade to `@eslint/[email protected]` ([#20394](eslint/eslint#20394)) (Francesco Trotta) - [`c43ce24`](eslint/eslint@c43ce24) chore: package.json update for [@eslint/js](https://github.com/eslint/js) release (Jenkins) - [`4c9858e`](eslint/eslint@4c9858e) ci: add `v9.x-dev` branch ([#20382](eslint/eslint#20382)) (Milos Djermanovic) ### [`v9.39.1`](https://github.com/eslint/eslint/releases/tag/v9.39.1) [Compare Source](eslint/eslint@v9.39.0...v9.39.1) #### Bug Fixes - [`650753e`](eslint/eslint@650753e) fix: Only pass node to JS lang visitor methods ([#20283](eslint/eslint#20283)) (Nicholas C. 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examples to use `defineConfig` ([#20131](eslint/eslint#20131)) (sethamus) - [`31d9392`](eslint/eslint@31d9392) docs: fix typos ([#20118](eslint/eslint#20118)) (Pixel998) - [`c7f861b`](eslint/eslint@c7f861b) docs: Update README (GitHub Actions Bot) - [`6b0c08b`](eslint/eslint@6b0c08b) docs: Update README (GitHub Actions Bot) - [`91f97c5`](eslint/eslint@91f97c5) docs: Update README (GitHub Actions Bot) #### Chores - [`12411e8`](eslint/eslint@12411e8) chore: upgrade [@eslint/js](https://github.com/eslint/js)@9.36.0 ([#20139](eslint/eslint#20139)) (Milos Djermanovic) - [`488cba6`](eslint/eslint@488cba6) chore: package.json update for [@eslint/js](https://github.com/eslint/js) release (Jenkins) - [`bac82a2`](eslint/eslint@bac82a2) ci: simplify renovate configuration ([#19907](eslint/eslint#19907)) (唯然) - [`c00bb37`](eslint/eslint@c00bb37) ci: bump actions/labeler from 5 to 6 ([#20090](eslint/eslint#20090)) (dependabot\[bot]) - [`fee751d`](eslint/eslint@fee751d) refactor: use `defaultOptions` in rules ([#20121](eslint/eslint#20121)) (Pixel998) - [`1ace67d`](eslint/eslint@1ace67d) chore: update example to use `defineConfig` ([#20111](eslint/eslint#20111)) (루밀LuMir) - [`4821963`](eslint/eslint@4821963) test: add missing loc information to error objects in rule tests ([#20112](eslint/eslint#20112)) (루밀LuMir) - [`b42c42e`](eslint/eslint@b42c42e) chore: disallow use of deprecated `type` property in core rule tests ([#20094](eslint/eslint#20094)) (Milos Djermanovic) - [`7bb498d`](eslint/eslint@7bb498d) test: remove deprecated `type` property from core rule tests ([#20093](eslint/eslint#20093)) (Pixel998) - [`e10cf2a`](eslint/eslint@e10cf2a) ci: bump actions/setup-node from 4 to 5 ([#20089](eslint/eslint#20089)) (dependabot\[bot]) - [`5cb0ce4`](eslint/eslint@5cb0ce4) refactor: use `meta.defaultOptions` in `preserve-caught-error` ([#20080](eslint/eslint#20080)) (Pixel998) - [`f9f7cb5`](eslint/eslint@f9f7cb5) chore: package.json update for eslint-config-eslint release (Jenkins) - [`81764b2`](eslint/eslint@81764b2) chore: update `eslint` peer dependency in `eslint-config-eslint` ([#20079](eslint/eslint#20079)) (Milos Djermanovic) ### [`v9.35.0`](https://github.com/eslint/eslint/releases/tag/v9.35.0) [Compare Source](eslint/eslint@v9.34.0...v9.35.0) #### Features - [`42761fa`](eslint/eslint@42761fa) feat: implement suggestions for no-empty-function ([#20057](eslint/eslint#20057)) (jaymarvelz) - [`102f444`](eslint/eslint@102f444) feat: implement suggestions for no-empty-static-block ([#20056](eslint/eslint#20056)) (jaymarvelz) - [`e51ffff`](eslint/eslint@e51ffff) feat: add `preserve-caught-error` rule ([#19913](eslint/eslint#19913)) (Amnish Singh Arora) #### Bug Fixes - [`10e7ae2`](eslint/eslint@10e7ae2) fix: update uncloneable options error message ([#20059](eslint/eslint#20059)) (soda-sorcery) - [`bfa4601`](eslint/eslint@bfa4601) fix: ignore empty switch statements with comments in no-empty rule ([#20045](eslint/eslint#20045)) (jaymarvelz) - [`dfd11de`](eslint/eslint@dfd11de) fix: add `before` and `after` to test case types ([#20049](eslint/eslint#20049)) (Francesco Trotta) - [`dabbe95`](eslint/eslint@dabbe95) fix: correct types for `no-restricted-imports` rule ([#20034](eslint/eslint#20034)) (Milos Djermanovic) - [`ea789c7`](eslint/eslint@ea789c7) fix: no-loss-of-precision false positive with uppercase exponent ([#20032](eslint/eslint#20032)) (sethamus) #### Documentation - [`d265515`](eslint/eslint@d265515) docs: improve phrasing - "if" → "even if" from getting-started section ([#20074](eslint/eslint#20074)) (jjangga0214) - [`a355a0e`](eslint/eslint@a355a0e) docs: invert comparison logic for example in `no-var` doc page ([#20064](eslint/eslint#20064)) (OTonGitHub) - [`5082fc2`](eslint/eslint@5082fc2) docs: Update README (GitHub Actions Bot) - [`99cfd7e`](eslint/eslint@99cfd7e) docs: add missing "the" in rule deprecation docs ([#20050](eslint/eslint#20050)) (Josh Goldberg ✨) - [`6ad8973`](eslint/eslint@6ad8973) docs: update `--no-ignore` and `--ignore-pattern` documentation ([#20036](eslint/eslint#20036)) (Francesco Trotta) - [`8033b19`](eslint/eslint@8033b19) docs: add documentation for `--no-config-lookup` ([#20033](eslint/eslint#20033)) (Francesco Trotta) #### Chores - [`da87f2f`](eslint/eslint@da87f2f) chore: upgrade [@eslint/js](https://github.com/eslint/js)@9.35.0 ([#20077](eslint/eslint#20077)) (Milos Djermanovic) - [`af2a087`](eslint/eslint@af2a087) chore: package.json update for [@eslint/js](https://github.com/eslint/js) release (Jenkins) - [`7055764`](eslint/eslint@7055764) test: remove `tests/lib/eslint/eslint.config.js` ([#20065](eslint/eslint#20065)) (Milos Djermanovic) - [`84ffb96`](eslint/eslint@84ffb96) chore: update `@eslint-community/eslint-utils` ([#20069](eslint/eslint#20069)) (Francesco Trotta) - [`d5ef939`](eslint/eslint@d5ef939) refactor: remove deprecated `context.parserOptions` usage across rules ([#20060](eslint/eslint#20060)) (sethamus) - [`1b3881d`](eslint/eslint@1b3881d) chore: remove redundant word ([#20058](eslint/eslint#20058)) (pxwanglu) </details> <details> <summary>prettier/prettier (prettier)</summary> ### [`v3.7.4`](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#374) [Compare Source](prettier/prettier@3.7.3...3.7.4) [diff](prettier/prettier@3.7.3...3.7.4) ##### LWC: Avoid quote around interpolations ([#18383](prettier/prettier#18383) by [@kovsu](https://github.com/kovsu))  ```html  <div foo={bar}> </div>  <div foo="{bar}"></div>  <div foo={bar}></div> ``` ##### TypeScript: Fix comment inside union type gets duplicated ([#18393](prettier/prettier#18393) by [@fisker](https://github.com/fisker))  ```tsx // Input type Foo = (/** comment */ a | b) | c; // Prettier 3.7.3 type Foo = /** comment */ (/** comment */ a | b) | c; // Prettier 3.7.4 type Foo = /** comment */ (a | b) | c; ``` ##### TypeScript: Fix unstable comment print in union type comments ([#18395](prettier/prettier#18395) by [@fisker](https://github.com/fisker))  ```tsx // Input type X = (A | B) & ( // comment A | B ); // Prettier 3.7.3 (first format) type X = (A | B) & (// comment A | B); // Prettier 3.7.3 (second format) type X = ( | A | B // comment ) & (A | B); // Prettier 3.7.4 type X = (A | B) & // comment (A | B); ``` ### [`v3.7.3`](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#373) [Compare Source](prettier/prettier@3.7.2...3.7.3) [diff](prettier/prettier@3.7.2...3.7.3) ##### API: Fix `prettier.getFileInfo()` change that breaks VSCode extension ([#18375](prettier/prettier#18375) by [@fisker](https://github.com/fisker)) An internal refactor accidentally broke the VSCode extension plugin loading. ### [`v3.7.2`](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#372) [Compare Source](prettier/prettier@3.7.1...3.7.2) [diff](prettier/prettier@3.7.1...3.7.2) ##### JavaScript: Fix string print when switching quotes ([#18351](prettier/prettier#18351) by [@fisker](https://github.com/fisker))  ```jsx // Input console.log("A descriptor\\'s .kind must be \"method\" or \"field\".") // Prettier 3.7.1 console.log('A descriptor\\'s .kind must be "method" or "field".'); // Prettier 3.7.2 console.log('A descriptor\\\'s .kind must be "method" or "field".'); ``` ##### JavaScript: Preserve quote for embedded HTML attribute values ([#18352](prettier/prettier#18352) by [@kovsu](https://github.com/kovsu))  ```tsx // Input const html = /* HTML */ ` <div class="${styles.banner}"></div> `; // Prettier 3.7.1 const html = /* HTML */ ` <div class=${styles.banner}></div> `; // Prettier 3.7.2 const html = /* HTML */ ` <div class="${styles.banner}"></div> `; ``` ##### TypeScript: Fix comment in empty type literal ([#18364](prettier/prettier#18364) by [@fisker](https://github.com/fisker))  ```tsx // Input export type XXX = { // tbd }; // Prettier 3.7.1 export type XXX = { // tbd }; // Prettier 3.7.2 export type XXX = { // tbd }; ``` ### [`v3.7.1`](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#371) [Compare Source](prettier/prettier@3.7.0...3.7.1) [diff](prettier/prettier@3.7.0...3.7.1) ##### API: Fix performance regression in doc printer ([#18342](prettier/prettier#18342) by [@fisker](https://github.com/fisker)) Prettier 3.7.0 can be very slow when formatting big files, the regression has been fixed. ### [`v3.7.0`](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#370) [Compare Source](prettier/prettier@3.6.2...3.7.0) [diff](prettier/prettier@3.6.2...3.7.0) 🔗 [Release Notes](https://prettier.io/blog/2025/11/27/3.7.0) </details> <details> <summary>stylelint/stylelint (stylelint)</summary> ### [`v16.26.1`](https://github.com/stylelint/stylelint/blob/HEAD/CHANGELOG.md#16261---2025-11-28) [Compare Source](stylelint/stylelint@16.26.0...16.26.1) It fixes numerous false positive bugs, including many in the `declaration-property-value-no-unknown` rule for the latest CSS specifications. - Fixed: `*-no-unknown` false positives for latest specs by integrating `@csstools/css-syntax-patches-for-csstree` ([#8850](stylelint/stylelint#8850)) ([@romainmenke](https://github.com/romainmenke)). - Fixed: `at-rule-no-unknown` false positives for `@function` ([#8851](stylelint/stylelint#8851)) ([@jeddy3](https://github.com/jeddy3)). - Fixed: `declaration-property-value-no-unknown` false positives for `attr()`, `if()` and custom functions ([#8853](stylelint/stylelint#8853)) ([@jeddy3](https://github.com/jeddy3)). - Fixed: `function-url-quotes` false positives when URLs require quoting ([#8804](stylelint/stylelint#8804)) ([@taearls](https://github.com/taearls)). - Fixed: `selector-pseudo-element-no-unknown` false positives for `::scroll-button()` ([#8856](stylelint/stylelint#8856)) ([@Mouvedia](https://github.com/Mouvedia)). ### [`v16.26.0`](https://github.com/stylelint/stylelint/blob/HEAD/CHANGELOG.md#16260---2025-11-21) [Compare Source](stylelint/stylelint@16.25.0...16.26.0) It adds 1 feature and fixes 2 bugs. - Added: support for `customSyntax` with function export ([#8834](stylelint/stylelint#8834)) ([@silverwind](https://github.com/silverwind)). - Fixed: `custom-property-no-missing-var-function` false positives for style query in `if()` function ([#8813](stylelint/stylelint#8813)) ([@sajdakabir](https://github.com/sajdakabir)). - Fixed: `media-feature-range-notation` false positives for multiple queries and `except: exact-value` ([#8832](stylelint/stylelint#8832)) ([@jeddy3](https://github.com/jeddy3)). ### [`v16.25.0`](https://github.com/stylelint/stylelint/blob/HEAD/CHANGELOG.md#16250---2025-10-03) [Compare Source](stylelint/stylelint@16.24.0...16.25.0) It adds 3 new features, including experimental support for bulk suppressions. It's also our first [immutable release](https://github.blog/changelog/2025-08-26-releases-now-support-immutability-in-public-preview/), with the package published to npm using [trusted publishing](https://github.blog/changelog/2025-07-31-npm-trusted-publishing-with-oidc-is-generally-available/) and our dependencies updated on a [cool down](https://github.blog/changelog/2025-07-01-dependabot-supports-configuration-of-a-minimum-package-age/) for improved supply chain security. - Added: support for bulk suppressions ([#8564](stylelint/stylelint#8564)) ([@ryo-manba](https://github.com/ryo-manba)). - Added: `ignoreAtRules: []` to `no-invalid-position-declaration` ([#8781](stylelint/stylelint#8781)) ([@jrmlt](https://github.com/jrmlt)). - Added: rule name to custom messages ([#8774](stylelint/stylelint#8774)) ([@jhae-de](https://github.com/jhae-de)). ### [`v16.24.0`](https://github.com/stylelint/stylelint/blob/HEAD/CHANGELOG.md#16240---2025-09-07) [Compare Source](stylelint/stylelint@16.23.1...16.24.0) It adds 1 new rule, adds 1 option to a rule and fixes 2 bugs. - Added: `rule-nesting-at-rule-required-list` rule ([#8680](stylelint/stylelint#8680)) ([@sw1tch3roo](https://github.com/sw1tch3roo)). - Added: `ignoreAtRules: []` to `nesting-selector-no-missing-scoping-root` ([#8743](stylelint/stylelint#8743)) ([@karlhorky](https://github.com/karlhorky)). - Fixed: `function-no-unknown` false positives for `contrast-color()` and `sibling-*()` ([#8729](stylelint/stylelint#8729)) ([@Mouvedia](https://github.com/Mouvedia)). - Fixed: `selector-pseudo-class-no-unknown` false positives for `:heading` ([#8749](stylelint/stylelint#8749)) ([@Mouvedia](https://github.com/Mouvedia)). </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 👻 **Immortal**: This PR will be recreated if closed unmerged. Get [config help](https://github.com/renovatebot/renovate/discussions) if that's undesired. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).  Reviewed-on: https://git.robbevp.be/robbevp/website-robbevanpetegem/pulls/498 Co-authored-by: Renovate Bot <[email protected]> Co-committed-by: Renovate Bot <[email protected]>

Support customSyntax with function export

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silverwind added 2 commits November 8, 2025 15:35

tweak error message

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update docs

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Merge branch 'main' into funccustomstyntax

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jeddy3 changed the title ~~Support customSyntax with function export~~ Add support for customSyntax with function export Nov 10, 2025

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16.26.0 #8836

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jeddy3 merged commit 2ba1898 into stylelint:main Nov 13, 2025
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silverwind deleted the funccustomstyntax branch November 13, 2025 17:07

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