.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/at-rule-no-unknown/README.md

   1 # at-rule-no-unknown
   2
   3 Disallow unknown at-rules.
   4
   5 ```css
   6     @unknown (max-width: 960px) {}
   7 /** ↑
   8  * At-rules like this */
   9 ```
  10
  11 This rule considers at-rules defined in the CSS Specifications, up to and including Editor's Drafts, to be known.
  12
  13 ## Options
  14
  15 ### `true`
  16
  17 The following patterns are considered violations:
  18
  19 ```css
  20 @unknown {}
  21 ```
  22
  23 The following patterns are *not* considered violations:
  24
  25 ```css
  26 @charset "UTF-8";
  27 ```
  28
  29 ```css
  30 @CHARSET "UTF-8";
  31 ```
  32
  33 ```css
  34 @media (max-width: 960px) {}
  35 ```
  36
  37 ```css
  38 @font-feature-values Font One {
  39   @styleset {}
  40 }
  41 ```
  42
  43 ## Optional secondary options
  44
  45 ### `ignoreAtRules: ["/regex/", "string"]`
  46
  47 Given:
  48
  49 ```js
  50 ["/^my-/", "custom"]
  51 ```
  52
  53 The following patterns are *not* considered violations:
  54
  55 ```css
  56 @my-at-rule "x.css";
  57 ```
  58
  59 ```css
  60 @my-other-at-rule {}
  61 ```
  62
  63 ```css
  64 @custom {}
  65 ```