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function-comma-newline-before.md

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Pattern: Incorrect newline before function ,

Issue: -

Description

Require a newline or disallow whitespace before the commas of functions.

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

Examples

"always"

There must always be a newline before the commas.

The following patterns are considered problems:

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

The following patterns are not considered problems:

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

"always-multi-line"

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

The following patterns are considered problems:

a { transform: translate(1,
  1) }

The following patterns are not considered problems:

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

"never-multi-line"

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

The following patterns are considered problems:

a { transform: translate(1 ,
  1) }

The following patterns are not considered problems:

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

Further Reading