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declaration-property-max-values

Limit the number of values for a list of properties within declarations.

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

Options​

Object<string, number>​

{ "unprefixed-property-name": 0 }

Specify pairs of a property and a max value. In practice, you should specify any positive integers as max values.

You can specify a regex for a property name, such as { "/^margin/": 0 }.

Given:

{
  "declaration-property-max-values": {
    "border": 2,
    "/^margin/": 1
  }
}

The following patterns are considered problems:

a { border: 1px solid blue; }
a { margin: 1px 2px; }
a { margin-inline: 1px 2px; }

The following patterns are not considered problems:

a { border: 1px solid; }
a { margin: 1px; }
a { margin-inline: 1px; }