+++ /dev/null
-# value-list-comma-space-before
-
-Require a single space or disallow whitespace before the commas of value lists.
-
-```css
-a { background-size: 0 ,0; }
-/** ↑
- * The space before these commas */
-```
-
-## 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 violations:
-
-```css
-a { background-size: 0,0; }
-```
-
-```css
-a { background-size: 0
- , 0; }
-```
-
-The following patterns are *not* considered violations:
-
-```css
-a { background-size: 0 ,0; }
-```
-
-```css
-a { background-size: 0 ,
- 0; }
-```
-
-### `"never"`
-
-There *must never* be whitespace before the commas.
-
-The following patterns are considered violations:
-
-```css
-a { background-size: 0 ,0; }
-```
-
-```css
-a { background-size: 0 ,
- 0; }
-```
-
-The following patterns are *not* considered violations:
-
-```css
-a { background-size: 0,0; }
-```
-
-```css
-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 violations:
-
-```css
-a { background-size: 0,0; }
-```
-
-The following patterns are *not* considered violations:
-
-```css
-a { background-size: 0 ,0; }
-```
-
-```css
-a { background-size: 0 ,
- 0; }
-```
-
-```css
-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 violations:
-
-```css
-a { background-size: 0 ,0; }
-```
-
-The following patterns are *not* considered violations:
-
-```css
-a { background-size: 0,0; }
-```
-
-```css
-a { background-size: 0,
- 0; }
-```
-
-```css
-a { background-size: 0 ,
- 0; }
-```