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function-allowed-list

Specify a list of allowed functions.

a { transform: scale(1); }
/** โ†‘
* This function */

Options#

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: rotate(1); }
a {
color: hsla(170, 50%, 45%, 1)
}
a {
background:
red,
-webkit-radial-gradient(red, green, blue);
}

The following patterns are not considered violations:

a { background: red; }
a { transform: scale(1); }
a {
color: rgba(0, 0, 0, 0.5);
}
a {
background:
red,
-moz-linear-gradient(45deg, blue, red);
}