block-opening-brace-newline-before

Warning

This rule is deprecated and will be removed in the future. See the migration guide.

Require a newline or disallow whitespace before the opening brace of blocks.

  a
    { color: pink; }
/** ↑
 * The newline before this brace */

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

Options

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

There must always be a newline before the opening brace.

The following patterns are considered problems:

a{ color: pink; }

a{ color: pink;
}

The following patterns are not considered problems:

a
{ color: pink; }

a
{
color: pink; }

a /* foo */
  {
    color: pink;
  }

There must always be a newline before the opening brace in single-line blocks.

The following patterns are considered problems:

a{ color: pink; }

The following patterns are not considered problems:

a
{ color: pink; }

a{
color: pink; }

There must never be whitespace before the opening brace in single-line blocks.

The following patterns are considered problems:

a { color: pink; }

The following patterns are not considered problems:

a{ color: pink; }

a {
color: pink; }

There must always be a newline before the opening brace in multi-line blocks.

The following patterns are considered problems:

a{
color: pink; }

a {
color: pink; }

The following patterns are not considered problems:

a{ color: pink; }

a { color: pink; }

a
{ color: pink; }

a
{
color: pink; }

There must never be whitespace before the opening brace in multi-line blocks.

The following patterns are considered problems:

a {
color: pink; }

The following patterns are not considered problems:

a { color: pink; }

a{
color: pink;}