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variable ()

Returns an error message stating an issue with one or more variables.

Parameters

$message
The message which describes the issue.
Type
String
$names
The names of the variables for which there is an issue.
Type
ArgList

Return Value

String
A string describing the reason one or more variables are misconfigured.

Example

@use '@sass-fairy/exception';

$height: 20rem !default;

@if meta.type-of($height) != 'number' {
@error exception.variable-type('height', $height, 'number');
}

@if $height < 0 {
@error exception.variable('Value must not be less than zero, but is `#{$height}`', 'height');
}