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node_modules/stylelint/lib/rules/selector-no-empty/README.md

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+# selector-no-empty
+
+***Deprecated: See [CHANGELOG](../../../CHANGELOG.md).***
+
+Disallow empty selectors.
+
+```css
+  a, , b {}
+/** ↑
+ * An empty selector */
+```
+
+Empty selectors (by themselves or within a selector list) invalidate a rule. This rule splits the selector list on `,`. Any part that has zero length or containing only whitespace is deemed empty.
+
+## Options
+
+### `true`
+
+The following patterns are considered warnings:
+
+```css
+{}
+```
+
+```css
+, .a, .b {}
+```
+
+```css
+.a, .b,  {}
+```
+
+```css
+.a, , .b {}
+```
+
+The following patterns are *not* considered warnings:
+
+```css
+a {}
+```
+
+```css
+a, b {}
+```
+
+```css
+a.foo {}
+```