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selector-list-comma-newline-before

Require a newline or disallow whitespace before the commas of selector lists.

a
, b { color: pink; }
/** โ†‘
* The newline before this comma */

The fix option can automatically fix all of the problems reported by this rule.

Options#

string: "always"|"always-multi-line"|"never-multi-line"

"always"#

There must always be a newline before the commas.

The following patterns are considered violations:

a, b { color: pink; }
a,
b { color: pink; }

The following patterns are not considered violations:

a
, b { color: pink; }
a
,b { color: pink; }

"always-multi-line"#

There must always be a newline before the commas in multi-line selector lists.

The following patterns are considered violations:

a,
b { color: pink; }

The following patterns are not considered violations:

a, b { color: pink; }
a
,b { color: pink; }
a
,
b { color: pink; }

"never-multi-line"#

There must never be whitespace before the commas in multi-line selector lists.

The following patterns are considered violations:

a
, b { color: pink; }
a
,
b { color: pink; }

The following patterns are not considered violations:

a,b { color: pink; }
a,
b { color: pink; }