function-allowed-list

指定允许的函数列表。

¥Specify a list of allowed functions.

a { transform: scale(1); }
/**            ↑

 * This function */

message 次要选项可以接受该规则的参数。

¥The message secondary option can accept the arguments of this rule.

选项

¥Options

如果字符串被 "/" 包围（例如 "/^rgb/"），则它被解释为正则表达式。

¥If a string is surrounded with "/" (e.g. "/^rgb/"), it is interpreted as a regular expression.

鉴于：

¥Given:

["scale", "rgba", "/linear-gradient/"]

以下模式被视为问题：

¥The following patterns are considered problems:

a { transform: rotate(1); }

a {
  color: hsla(170, 50%, 45%, 1)
}

a {
  background:
    red,
    -webkit-radial-gradient(red, green, blue);
}

以下模式不被视为问题：

¥The following patterns are not considered problems:

a { background: red; }

a { transform: scale(1); }

a {
  color: rgba(0, 0, 0, 0.5);
}

a {
  background:
    red,
    -moz-linear-gradient(45deg, blue, red);
}

¥Optional secondary options

如果匹配的函数在同一个声明块中没有属性回退，则不允许使用它们。

¥Disallow the matching functions when they are without a property fallback in the same declaration block.

鉴于：

¥Given:

["min", "/max/"]

例如，以 ["scale", "min", "/max/"] 作为主要选项。

¥For example, with ["scale", "min", "/max/"] as the primary option.

以下模式被视为问题：

¥The following patterns are considered problems:

a { width: min(50%, 100px); }

a { height: max(50%, 100px); }

a {
  width: max(50%, 100px);
  width: 100px;
}

以下模式不被视为问题：

¥The following patterns are not considered problems:

a { transform: scale(1); }

a {
  width: 100px;
  width: min(50%, 100px);
}