#function-comma-space-before

Require a single space or disallow whitespace before the commas of functions.

在函数的逗号之前要求有一个空格或禁止有空白。

a { transform: translate(1 ,1) }
/**                        ↑
 * 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.

在逗号之前必须有一个空格。

The following patterns are considered warnings:

以下模式被认为是个警告:

a { transform: translate(1,1) }
a { transform: translate(1, 1) }

The following patterns are not considered warnings:

以下模式正常:

a { transform: translate(1 ,1) }
a { transform: translate(1 , 1) }

#"never"

There must never be whitespace before the commas.

在逗号之前禁止有空白。

The following patterns are considered warnings:

以下模式被认为是个警告:

a { transform: translate(1 ,1) }
a { transform: translate(1 , 1) }

The following patterns are not considered warnings:

以下模式正常:

a { transform: translate(1,1) }
a { transform: translate(1, 1) }

#"always-single-line"

There must always be a single space before the commas in single-line functions.

在单行函数的逗号之前必须有一个空格。

The following patterns are considered warnings:

以下模式被认为是个警告:

a { transform: translate(1,1) }
a { transform: translate(1, 1) }

The following patterns are not considered warnings:

以下模式正常:

a { transform: translate(1 ,1) }
a { transform: translate(1 , 1) }
a {
  transform: translate(1,
    1)
}

#"never-single-line"

There must never be whitepace before the commas in single-line functions.

在单行函数的逗号之前禁止有空格。

The following patterns are considered warnings:

以下模式被认为是个警告:

a { transform: translate(1 ,1) }
a { transform: translate(1 , 1) }

The following patterns are not considered warnings:

以下模式正常:

a { transform: translate(1,1) }
a { transform: translate(1, 1) }
a {
  transform: translate(1 ,
    1)
}