Add stylelint CSS linting - #12934

Draft

afercia wants to merge 35 commits into

WordPress:trunkfrom

afercia:add-stylelint-linting

Commits on Aug 12, 2026

First pass at adding a stylelint script.
afercia
committed
fefc1e2
Remove custom rule from gutenberg.
afercia
committed
f64b485
Clean up stylelintignore.
afercia
committed
c3a5565
Clean up config.
afercia
committed
2101a66
Add Grunt task and clean up.
afercia
committed
80c98c6
Remove stylelint-config-wordpress package.
afercia
committed
8456988
Ignore admin color scheme auto generated files.
afercia
committed
de9b6f1
Ignore files copied to wp-includes js.
afercia
committed
429339f
Remove Stylelint configuration from Twenty Twenty theme.
afercia
committed
5df1518
Remove Stylelint configuration from Twenty Twenty-One theme.
afercia
committed
01bf4ca
Remove comments.
afercia
committed
3cbde6e
Add lint:css:themes script for bundled themes.
afercia
committed
ef25e52
Build theme files.
afercia
committed
c102c82
Use the root stylelintrc for twentytwentyone.
afercia
committed
8249ac2
For twentytwentyone try adding a postcss script and run it twice.
afercia
committed
79d7358
Start refining rules.
afercia
committed
e24b52d
Add rules for empty lines before.
afercia
committed
d3d7b83
Solve the indentation and leading space issues avoiding to run postcss twice.
afercia
committed
94cfef1
Improve comment-empty-line-before.
afercia
committed
a697c7f
Improve comment.
afercia
committed
720e2b2
Improve selector-list-comma-space-after.
afercia
committed
d1222e5
Refine empty libe before rule.
afercia
committed
c904483
Add selector-no-qualifying-type warning.
afercia
committed
c9abd41
Refine more rules.
afercia
committed
205f0d9
Improve order of rules related to indentation.
afercia
committed
4f84999
Reduce max-empty-lines to 1.
afercia
committed
892d7d6
Disable comment-empty-line-before.
afercia
committed
44d1697
Run stylelint directly so that it walks upwards until it finds the root config.
afercia
committed
831f748
Update test-and-zip-default-themes gh action.
afercia
committed
f1ec5cd
Add bacl @wordpress/scripts to twentytwentyone.
afercia
committed
8fc2bf1
Add stylelint-plugin-logical-css to twentytwentyone.
afercia
committed
f32ea5f
Update twentytwentyone styles.
afercia
committed
2864f4d
Pass the glob as a quoted pattern.
afercia
committed
4d4a54e
Add optimizeLegibility to value-keyword-case exceptions.
afercia
committed
3660f45
Add @stylistic/selector-descendant-combinator-no-non-space true.
afercia
committed
b4fad4e

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Add stylelint CSS linting - #12934

Add stylelint CSS linting#12934
afercia wants to merge 35 commits into
WordPress:trunkfrom
afercia:add-stylelint-linting

Commits on Aug 12, 2026

First pass at adding a stylelint script.

Remove custom rule from gutenberg.

Clean up stylelintignore.

Clean up config.

Add Grunt task and clean up.

Remove stylelint-config-wordpress package.

Ignore admin color scheme auto generated files.

Ignore files copied to wp-includes js.

Remove Stylelint configuration from Twenty Twenty theme.

Remove Stylelint configuration from Twenty Twenty-One theme.

Remove comments.

Add lint:css:themes script for bundled themes.

Build theme files.

Use the root stylelintrc for twentytwentyone.

For twentytwentyone try adding a postcss script and run it twice.

Start refining rules.

Add rules for empty lines before.

Solve the indentation and leading space issues avoiding to run postcss twice.

Improve comment-empty-line-before.

Improve comment.

Improve selector-list-comma-space-after.

Refine empty libe before rule.

Add selector-no-qualifying-type warning.

Refine more rules.

Improve order of rules related to indentation.

Reduce max-empty-lines to 1.

Disable comment-empty-line-before.

Run stylelint directly so that it walks upwards until it finds the root config.

Update test-and-zip-default-themes gh action.

Add bacl @wordpress/scripts to twentytwentyone.

Add stylelint-plugin-logical-css to twentytwentyone.

Update twentytwentyone styles.

Pass the glob as a quoted pattern.

Add optimizeLegibility to value-keyword-case exceptions.

Add @stylistic/selector-descendant-combinator-no-non-space true.