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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / stylelint / lib / rules / selector-max-class / README.md
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+# selector-max-class
+
+Limit the number of classes in a selector.
+
+```css
+div .foo.bar[data-val] > a.baz {}
+/*  ↑   ↑                 ↑
+    |   |                 |
+    1   2                 3  -- this selector contains three classes */
+```
+
+This rule resolves nested selectors before counting the number of classes in a selector. Each selector in a [selector list](https://www.w3.org/TR/selectors4/#selector-list) is evaluated separately.
+
+The `:not()` pseudo-class is also evaluated separately. The rule processes the argument as if it were an independent selector, and the result does not count toward the total for the entire selector.
+
+## Options
+
+`int`: Maximum classes allowed.
+
+For example, with `2`:
+
+The following patterns are considered violations:
+
+```css
+.foo.bar.baz {}
+```
+
+```css
+.foo .bar {
+  & > .baz {}
+}
+```
+
+The following patterns are *not* considered violations:
+
+```css
+div {}
+```
+
+```css
+.foo .bar {}
+```
+
+```css
+.foo.bar,
+.lorem.ipsum {} /* each selector in a selector list is evaluated separately */
+```
+
+```css
+.foo .bar :not(.lorem.ipsum) {} /* `.lorem.ipsum` is inside `:not()`, so it is evaluated separately */
+```