Specify a pattern for custom properties.
a { --foo-: 1px; }
/** ↑
* The pattern of this */
regex|string
A string will be translated into a RegExp like so new RegExp(yourString)
— so be sure to escape properly.
Given the string:
"foo-.+"
The following patterns are considered violations:
:root { --boo-bar: 0; }
The following patterns are not considered violations:
:root { --foo-bar: 0; }