Specify a blacklist of disallowed functions.
a { transform: scale(1); }
/** ↑
* These functions */
array|string
: ["array", "of", "unprefixed", "functions" or "regex"]|"function"|"/regex/"
If a string is surrounded with "/"
(e.g. "/^rgb/"
), it is interpreted as a regular expression.
Given:
["scale", "rgba", "linear-gradient"]
The following patterns are considered violations:
a { transform: scale(1); }
a {
color: rgba(0, 0, 0, 0.5);
}
a {
background:
red,
-moz-linear-gradient(45deg, blue, red);
}
The following patterns are not considered violations:
a { background: red; }