value-list-comma-space-before
Warning
This rule is deprecated and will be removed in the future. See the migration guide.
Require a single space or disallow whitespace before the commas of value lists.
a { background-size: 0 ,0; }
/** ↑
* The space before this comma */
The fix option can automatically fix most of the problems reported by this rule.
Options
string: "always"|"never"|"always-single-line"|"never-single-line"
"always"
There must always be a single space before the commas.
The following patterns are considered problems:
a { background-size: 0,0; }
a { background-size: 0
, 0; }
The following patterns are not considered problems:
a { background-size: 0 ,0; }
a { background-size: 0 ,
0; }
"never"
There must never be whitespace before the commas.
The following patterns are considered problems:
a { background-size: 0 ,0; }
a { background-size: 0 ,
0; }
The following patterns are not considered problems:
a { background-size: 0,0; }
a { background-size: 0,
0; }
"always-single-line"
There must always be a single space before the commas in single-line value lists.
The following patterns are considered problems:
a { background-size: 0,0; }
The following patterns are not considered problems:
a { background-size: 0 ,0; }
a { background-size: 0 ,
0; }
a { background-size: 0
, 0; }
"never-single-line"
There must never be whitespace before the commas in single-line value lists.
The following patterns are considered problems:
a { background-size: 0 ,0; }
The following patterns are not considered problems:
a { background-size: 0,0; }
a { background-size: 0,
0; }
a { background-size: 0 ,
0; }