Specify a list of disallowed pseudo-element selectors.
a::before {}
/** ↑
* This pseudo-element selector */This rule ignores:
- CSS2 pseudo-elements i.e. those prefixed with a single colon
- selectors that use variable interpolation e.g.
::#{$variable} {}
The message secondary option can accept the arguments of this rule.
array|string|regex: ["array", "of", "unprefixed", /pseudo-elements/, "/regex/"]|"pseudo-element"|"/regex/"|/regex/
Given:
["before", "/^--my-/i"]The following patterns are considered problems:
a::before {}a::--my-pseudo-element {}a::--MY-OTHER-pseudo-element {}The following patterns are not considered problems:
a::after {}a::--not-my-pseudo-element {}