Require a single space or disallow whitespace after the combinators of selectors.
a > b + c ~ d e >>> f { color: pink; }
/** ↑ ↑ ↑ ↑ ↑
* These are combinators */
Combinators are used to combine several different selectors into new and more specific ones. There are several types of combinators, including: child (>
), adjacent sibling (+
), general sibling (~
), and descendant (which is represented by a blank space between two selectors).
The descendant combinator is not checked by this rule.
Also, +
and -
signs within :nth-*()
arguments are not checked (e.g. a:nth-child(2n+1)
).
The --fix
option on the command line can automatically fix all of the problems reported by this rule.
string
: "always"|"never"
There must always be a single space after the combinators.
The following patterns are considered violations:
a +b { color: pink; }
a>b { color: pink; }
The following patterns are not considered violations:
a + b { color: pink; }
a> b { color: pink; }
There must never be whitespace after the combinators.
The following patterns are considered violations:
a + b { color: pink; }
a> b { color: pink; }
The following patterns are not considered violations:
a +b { color: pink; }
a>b { color: pink; }