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unit-whitelist

Deprecated: Instead use the unit-allowed-list rule.

Specify a list of allowed units.

a { width: 100px; }
/** โ†‘
* These units */

Options#

array|string: ["array", "of", "units"]|"unit"

Given:

["px", "em", "deg"]

The following patterns are considered violations:

a { width: 100%; }
a { font-size: 10rem; }
a { animation: animation-name 5s ease; }

The following patterns are not considered violations:

a { font-size: 1.2em; }
a { line-height: 1.2; }
a { height: 100px; }
a { height: 100PX; }
a { transform: rotate(30deg); }

Optional secondary options#

ignoreProperties: { unit: ["property", "/regex/", /regex/] }#

Ignore units in the values of declarations with the specified properties.

For example, with ["px", "em"].

Given:

{
"rem": [ "line-height", "/^border/" ],
"%": [ "width" ]
}

The following patterns are not considered violations:

a { line-height: 0.1rem; }
a { border-bottom-width: 6rem; }
a { width: 100%; }

The following patterns are considered violations:

a { margin: 0 20rem; }
a { -moz-border-radius-topright: 20rem; }
a { height: 100%; }