A common problem with the new night mode that is being built out is certain template styles / templates specify a background-color without a color
Example: https://m.mediawiki.org/w/index.php?title=Manual:Database_layout/diagram/1.41.0&minervanightmode=1
Recommendation: https://www.mediawiki.org/wiki/Recommendations_for_night_mode_compatibility_on_Wikimedia_wikis#Always_define_color_when_defining_background
We'd like to setup a linting rule to encourage editors to fix this and also add some code to correct this.
The equivalent JS for style attribute correction might look like this:
```
$('[style]').each((i,node)=> {
const style = node.getAttribute('style');
if ( style.indexOf('background') > -1 && style.indexOf('color') === -1 ) {
node.setAttribute('style', style + ';color:#333;')
}
} )
```
# Outcome
[x] Work out whether correction is possible (on template styles and inline styles)
~~Focus on detection and reporting aspect of this work.~~
~~Work out if a lint rule that works on template styles as well as inline styles is feasible.~~
**Update:** The work is more suitable as a tool in css-sanitizer we can utilise the sanitiser in other packages and extensions
[] Get a rough estimate of the timeline for getting this to work, and whether this is something that the web team can do with code review from content transform team.
# Sign off
[] Create tickets for any work discussed here.