Gerillass: Is Color Sass Function

Is Color

Type: Function

isColor();

Returns the value if every item in it is a colour, and errors otherwise.

Name	Type	Description
`$value`	color \| list	Accepts a colour, or a list of colours.

Validating a colour argument in a mixin of your own.

Sass

@mixin badge($color) {
  background-color: isColor($color);
  color: white;
}
.badge {
  @include badge(crimson);
}

CSS

.badge {
  background-color: crimson;
  color: white;
}

Arguments are checked, so a wrong value stops the build with a message instead of quietly producing the wrong CSS.

Sass

$brand: crimson;
.badge {
  background-color: isColor(brand);
}

Error: 'brand' is not a color value, please replace it with a valid one.