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Contents
# selector-list-comma-newline-before
Require a newline or disallow whitespace before the commas of selector lists.
<!-- prettier-ignore -->
```css
a
, b { color: pink; }
/** ↑
* The newline before this comma */
```
The [`fix` option](../../../docs/user-guide/usage/options.md#fix) 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:
<!-- prettier-ignore -->
```css
a, b { color: pink; }
```
<!-- prettier-ignore -->
```css
a,
b { color: pink; }
```
The following patterns are _not_ considered violations:
<!-- prettier-ignore -->
```css
a
, b { color: pink; }
```
<!-- prettier-ignore -->
```css
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:
<!-- prettier-ignore -->
```css
a,
b { color: pink; }
```
The following patterns are _not_ considered violations:
<!-- prettier-ignore -->
```css
a, b { color: pink; }
```
<!-- prettier-ignore -->
```css
a
,b { color: pink; }
```
<!-- prettier-ignore -->
```css
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:
<!-- prettier-ignore -->
```css
a
, b { color: pink; }
```
<!-- prettier-ignore -->
```css
a
,
b { color: pink; }
```
The following patterns are _not_ considered violations:
<!-- prettier-ignore -->
```css
a,b { color: pink; }
```
<!-- prettier-ignore -->
```css
a,
b { color: pink; }
```
Version data entries
24 entries across 24 versions & 1 rubygems