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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / stylelint / lib / rules / selector-max-attribute / README.md
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+# selector-max-attribute
+
+Limit the number of attribute selectors in a selector.
+
+```css
+    [rel="external"] {}
+/** ↑
+ * This type of selector */
+```
+
+This rule resolves nested selectors before counting the number of attribute selectors. 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 attribute selectors allowed.
+
+For example, with `2`:
+
+The following patterns are considered violations:
+
+```css
+[type="number"][name="quality"][data-attribute="value"] {}
+```
+
+```css
+[type="number"][name="quality"][disabled] {}
+```
+
+```css
+[type="number"][name="quality"] {
+  & [data-attribute="value"] {}
+}
+```
+
+```css
+[type="number"][name="quality"] {
+  & [disabled] {}
+}
+```
+
+```css
+[type="number"][name="quality"] {
+  & > [data-attribute="value"] {}
+}
+```
+
+```css
+/* `[type="text"][data-attribute="value"][disabled]` is inside `:not()`, so it is evaluated separately */
+input:not([type="text"][data-attribute="value"][disabled]) {}
+```
+
+The following patterns are *not* considered violations:
+
+```css
+[type="text"] {}
+```
+
+```css
+[type="text"][name="message"] {}
+```
+
+```css
+[type="text"][disabled]
+```
+
+```css
+/* each selector in a selector list is evaluated separately */
+[type="text"][name="message"],
+[type="number"][name="quality"] {}
+```
+
+```css
+/* `[disabled]` is inside `:not()`, so it is evaluated separately */
+[type="text"][name="message"]:not([disabled]) {}
+```
+
+## Optional secondary options
+
+### `ignoreAttributes: ["/regex/", "string"]`
+
+Given:
+
+```js
+["/^my-/", "dir"]
+```
+
+For example, with `0`.
+
+The following patterns are *not* considered violations:
+
+```css
+[dir] [my-attr] {}
+```
+
+```css
+[dir] [my-other-attr] {}
+```