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function-calc-no-unspaced-operator

Disallow an unspaced operator within calc functions.

a { top: calc(1px + 2px); }
/** โ†‘
* The space around this operator */

Before the operator, there must be a single whitespace or a newline plus indentation. After the operator, there must be a single whitespace or a newline.

Options#

true#

The following patterns are considered violations:

a { top: calc(1px+2px); }
a { top: calc(1px+ 2px); }

The following patterns are not considered violations:

a { top: calc(1px + 2px); }
a { top: calc(calc(1em * 2) / 3); }
a {
top: calc(var(--foo) +
var(--bar));
}
a {
top: calc(var(--foo)
+ var(--bar));
}