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annotation-no-unknown

Disallow unknown annotations.

a { color: green !imprtant; }
/**              ↑
 * This annotation */

This rule considers annotations defined in the CSS Specifications, up to and including Editor's Drafts, to be known.

Options​

true​

{
  "annotation-no-unknown": true
}

The following pattern is considered a problem:

a {
  color: green !imprtant;
}

The following pattern is not considered a problem:

a {
  color: green !important;
}

Optional secondary options​

ignoreAnnotations​

{ "ignoreAnnotations": ["array", "of", "annotations", "/regex/"] }

Given:

{
  "annotation-no-unknown": [
    true,
    { "ignoreAnnotations": ["/^--foo-/", "--bar"] }
  ]
}

The following patterns are not considered problems:

a {
  color: green !--foo--bar;
}
a {
  color: green !--bar;
}